# 1 "src/EventAction.cc"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "/usr/include/stdc-predef.h" 1 3 4
# 1 "<command-line>" 2
# 1 "src/EventAction.cc"
# 35 "src/EventAction.cc"
# 1 "include/EventAction.hh" 1
# 38 "include/EventAction.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/event/include/G4UserEventAction.hh" 1
# 35 "/opt/geant4/geant4.10.04.p02/source/event/include/G4UserEventAction.hh"
class G4EventManager;
class G4Event;
# 51 "/opt/geant4/geant4.10.04.p02/source/event/include/G4UserEventAction.hh"
class G4UserEventAction
{
  public:
      G4UserEventAction();
      virtual ~G4UserEventAction();
      virtual void SetEventManager(G4EventManager* value)
      { fpEventManager = value; }
  public:
      virtual void BeginOfEventAction(const G4Event* anEvent);
      virtual void EndOfEventAction(const G4Event* anEvent);

  protected:
      G4EventManager* fpEventManager;
};
# 39 "include/EventAction.hh" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/globals.hh" 1
# 49 "/opt/geant4/geant4.10.04.p02/source/global/management/include/globals.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ios.hh" 1
# 39 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ios.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Types.hh" 1
# 67 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Types.hh"
# 1 "/usr/include/c++/7/complex" 1 3
# 39 "/usr/include/c++/7/complex" 3
       
# 40 "/usr/include/c++/7/complex" 3

# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++config.h" 1 3


# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 4 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++config.h" 2 3
# 2190 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++config.h" 3

# 2190 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++config.h" 3
namespace std
{
  typedef long unsigned int size_t;
  typedef long int ptrdiff_t;


  typedef decltype(nullptr) nullptr_t;

}
# 2212 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++config.h" 3
namespace std
{
  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
}
namespace __gnu_cxx
{
  inline namespace __cxx11 __attribute__((__abi_tag__ ("cxx11"))) { }
}
# 2494 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++config.h" 3
# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/os_defines.h" 1 3
# 39 "/usr/include/c++/7/x86_64-redhat-linux/bits/os_defines.h" 3
# 1 "/usr/include/features.h" 1 3 4
# 423 "/usr/include/features.h" 3 4
# 1 "/usr/include/sys/cdefs.h" 1 3 4
# 419 "/usr/include/sys/cdefs.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 420 "/usr/include/sys/cdefs.h" 2 3 4
# 1 "/usr/include/bits/long-double.h" 1 3 4
# 421 "/usr/include/sys/cdefs.h" 2 3 4
# 424 "/usr/include/features.h" 2 3 4
# 447 "/usr/include/features.h" 3 4
# 1 "/usr/include/gnu/stubs.h" 1 3 4
# 10 "/usr/include/gnu/stubs.h" 3 4
# 1 "/usr/include/gnu/stubs-64.h" 1 3 4
# 11 "/usr/include/gnu/stubs.h" 2 3 4
# 448 "/usr/include/features.h" 2 3 4
# 40 "/usr/include/c++/7/x86_64-redhat-linux/bits/os_defines.h" 2 3
# 2495 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++config.h" 2 3


# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/cpu_defines.h" 1 3
# 2498 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++config.h" 2 3
# 42 "/usr/include/c++/7/complex" 2 3
# 1 "/usr/include/c++/7/bits/cpp_type_traits.h" 1 3
# 35 "/usr/include/c++/7/bits/cpp_type_traits.h" 3
       
# 36 "/usr/include/c++/7/bits/cpp_type_traits.h" 3
# 67 "/usr/include/c++/7/bits/cpp_type_traits.h" 3
extern "C++" {

namespace std __attribute__ ((__visibility__ ("default")))
{


  struct __true_type { };
  struct __false_type { };

  template<bool>
    struct __truth_type
    { typedef __false_type __type; };

  template<>
    struct __truth_type<true>
    { typedef __true_type __type; };



  template<class _Sp, class _Tp>
    struct __traitor
    {
      enum { __value = bool(_Sp::__value) || bool(_Tp::__value) };
      typedef typename __truth_type<__value>::__type __type;
    };


  template<typename, typename>
    struct __are_same
    {
      enum { __value = 0 };
      typedef __false_type __type;
    };

  template<typename _Tp>
    struct __are_same<_Tp, _Tp>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };


  template<typename _Tp>
    struct __is_void
    {
      enum { __value = 0 };
      typedef __false_type __type;
    };

  template<>
    struct __is_void<void>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };




  template<typename _Tp>
    struct __is_integer
    {
      enum { __value = 0 };
      typedef __false_type __type;
    };





  template<>
    struct __is_integer<bool>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<char>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<signed char>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<unsigned char>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };


  template<>
    struct __is_integer<wchar_t>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };



  template<>
    struct __is_integer<char16_t>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<char32_t>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };


  template<>
    struct __is_integer<short>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<unsigned short>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<int>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<unsigned int>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<long>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<unsigned long>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<long long>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_integer<unsigned long long>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };
# 278 "/usr/include/c++/7/bits/cpp_type_traits.h" 3
  template<typename _Tp>
    struct __is_floating
    {
      enum { __value = 0 };
      typedef __false_type __type;
    };


  template<>
    struct __is_floating<float>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_floating<double>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_floating<long double>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };




  template<typename _Tp>
    struct __is_pointer
    {
      enum { __value = 0 };
      typedef __false_type __type;
    };

  template<typename _Tp>
    struct __is_pointer<_Tp*>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };




  template<typename _Tp>
    struct __is_arithmetic
    : public __traitor<__is_integer<_Tp>, __is_floating<_Tp> >
    { };




  template<typename _Tp>
    struct __is_scalar
    : public __traitor<__is_arithmetic<_Tp>, __is_pointer<_Tp> >
    { };




  template<typename _Tp>
    struct __is_char
    {
      enum { __value = 0 };
      typedef __false_type __type;
    };

  template<>
    struct __is_char<char>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };


  template<>
    struct __is_char<wchar_t>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };


  template<typename _Tp>
    struct __is_byte
    {
      enum { __value = 0 };
      typedef __false_type __type;
    };

  template<>
    struct __is_byte<char>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_byte<signed char>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<>
    struct __is_byte<unsigned char>
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };




  template<typename _Tp>
    struct __is_move_iterator
    {
      enum { __value = 0 };
      typedef __false_type __type;
    };



  template<typename _Iterator>
    inline _Iterator
    __miter_base(_Iterator __it)
    { return __it; }


}
}
# 43 "/usr/include/c++/7/complex" 2 3
# 1 "/usr/include/c++/7/ext/type_traits.h" 1 3
# 32 "/usr/include/c++/7/ext/type_traits.h" 3
       
# 33 "/usr/include/c++/7/ext/type_traits.h" 3




extern "C++" {

namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{



  template<bool, typename>
    struct __enable_if
    { };

  template<typename _Tp>
    struct __enable_if<true, _Tp>
    { typedef _Tp __type; };



  template<bool _Cond, typename _Iftrue, typename _Iffalse>
    struct __conditional_type
    { typedef _Iftrue __type; };

  template<typename _Iftrue, typename _Iffalse>
    struct __conditional_type<false, _Iftrue, _Iffalse>
    { typedef _Iffalse __type; };



  template<typename _Tp>
    struct __add_unsigned
    {
    private:
      typedef __enable_if<std::__is_integer<_Tp>::__value, _Tp> __if_type;

    public:
      typedef typename __if_type::__type __type;
    };

  template<>
    struct __add_unsigned<char>
    { typedef unsigned char __type; };

  template<>
    struct __add_unsigned<signed char>
    { typedef unsigned char __type; };

  template<>
    struct __add_unsigned<short>
    { typedef unsigned short __type; };

  template<>
    struct __add_unsigned<int>
    { typedef unsigned int __type; };

  template<>
    struct __add_unsigned<long>
    { typedef unsigned long __type; };

  template<>
    struct __add_unsigned<long long>
    { typedef unsigned long long __type; };


  template<>
    struct __add_unsigned<bool>;

  template<>
    struct __add_unsigned<wchar_t>;



  template<typename _Tp>
    struct __remove_unsigned
    {
    private:
      typedef __enable_if<std::__is_integer<_Tp>::__value, _Tp> __if_type;

    public:
      typedef typename __if_type::__type __type;
    };

  template<>
    struct __remove_unsigned<char>
    { typedef signed char __type; };

  template<>
    struct __remove_unsigned<unsigned char>
    { typedef signed char __type; };

  template<>
    struct __remove_unsigned<unsigned short>
    { typedef short __type; };

  template<>
    struct __remove_unsigned<unsigned int>
    { typedef int __type; };

  template<>
    struct __remove_unsigned<unsigned long>
    { typedef long __type; };

  template<>
    struct __remove_unsigned<unsigned long long>
    { typedef long long __type; };


  template<>
    struct __remove_unsigned<bool>;

  template<>
    struct __remove_unsigned<wchar_t>;



  template<typename _Type>
    inline bool
    __is_null_pointer(_Type* __ptr)
    { return __ptr == 0; }

  template<typename _Type>
    inline bool
    __is_null_pointer(_Type)
    { return false; }


  inline bool
  __is_null_pointer(std::nullptr_t)
  { return true; }



  template<typename _Tp, bool = std::__is_integer<_Tp>::__value>
    struct __promote
    { typedef double __type; };




  template<typename _Tp>
    struct __promote<_Tp, false>
    { };

  template<>
    struct __promote<long double>
    { typedef long double __type; };

  template<>
    struct __promote<double>
    { typedef double __type; };

  template<>
    struct __promote<float>
    { typedef float __type; };

  template<typename _Tp, typename _Up,
           typename _Tp2 = typename __promote<_Tp>::__type,
           typename _Up2 = typename __promote<_Up>::__type>
    struct __promote_2
    {
      typedef __typeof__(_Tp2() + _Up2()) __type;
    };

  template<typename _Tp, typename _Up, typename _Vp,
           typename _Tp2 = typename __promote<_Tp>::__type,
           typename _Up2 = typename __promote<_Up>::__type,
           typename _Vp2 = typename __promote<_Vp>::__type>
    struct __promote_3
    {
      typedef __typeof__(_Tp2() + _Up2() + _Vp2()) __type;
    };

  template<typename _Tp, typename _Up, typename _Vp, typename _Wp,
           typename _Tp2 = typename __promote<_Tp>::__type,
           typename _Up2 = typename __promote<_Up>::__type,
           typename _Vp2 = typename __promote<_Vp>::__type,
           typename _Wp2 = typename __promote<_Wp>::__type>
    struct __promote_4
    {
      typedef __typeof__(_Tp2() + _Up2() + _Vp2() + _Wp2()) __type;
    };


}
}
# 44 "/usr/include/c++/7/complex" 2 3
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3





# 1 "/usr/include/math.h" 1 3 4
# 27 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
# 28 "/usr/include/math.h" 2 3 4

extern "C" {


# 1 "/usr/include/bits/types.h" 1 3 4
# 27 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 28 "/usr/include/bits/types.h" 2 3 4


typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;


typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;

typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;







typedef long int __quad_t;
typedef unsigned long int __u_quad_t;







typedef long int __intmax_t;
typedef unsigned long int __uintmax_t;
# 130 "/usr/include/bits/types.h" 3 4
# 1 "/usr/include/bits/typesizes.h" 1 3 4
# 131 "/usr/include/bits/types.h" 2 3 4


typedef unsigned long int __dev_t;
typedef unsigned int __uid_t;
typedef unsigned int __gid_t;
typedef unsigned long int __ino_t;
typedef unsigned long int __ino64_t;
typedef unsigned int __mode_t;
typedef unsigned long int __nlink_t;
typedef long int __off_t;
typedef long int __off64_t;
typedef int __pid_t;
typedef struct { int __val[2]; } __fsid_t;
typedef long int __clock_t;
typedef unsigned long int __rlim_t;
typedef unsigned long int __rlim64_t;
typedef unsigned int __id_t;
typedef long int __time_t;
typedef unsigned int __useconds_t;
typedef long int __suseconds_t;

typedef int __daddr_t;
typedef int __key_t;


typedef int __clockid_t;


typedef void * __timer_t;


typedef long int __blksize_t;




typedef long int __blkcnt_t;
typedef long int __blkcnt64_t;


typedef unsigned long int __fsblkcnt_t;
typedef unsigned long int __fsblkcnt64_t;


typedef unsigned long int __fsfilcnt_t;
typedef unsigned long int __fsfilcnt64_t;


typedef long int __fsword_t;

typedef long int __ssize_t;


typedef long int __syscall_slong_t;

typedef unsigned long int __syscall_ulong_t;



typedef __off64_t __loff_t;
typedef __quad_t *__qaddr_t;
typedef char *__caddr_t;


typedef long int __intptr_t;


typedef unsigned int __socklen_t;




typedef int __sig_atomic_t;
# 33 "/usr/include/math.h" 2 3 4


# 1 "/usr/include/bits/math-vector.h" 1 3 4
# 25 "/usr/include/bits/math-vector.h" 3 4
# 1 "/usr/include/bits/libm-simd-decl-stubs.h" 1 3 4
# 26 "/usr/include/bits/math-vector.h" 2 3 4
# 36 "/usr/include/math.h" 2 3 4


# 1 "/usr/include/bits/floatn.h" 1 3 4
# 61 "/usr/include/bits/floatn.h" 3 4
typedef _Complex float __cfloat128 __attribute__ ((__mode__ (__TC__)));
# 73 "/usr/include/bits/floatn.h" 3 4
typedef __float128 _Float128;
# 39 "/usr/include/math.h" 2 3 4



# 1 "/usr/include/bits/huge_val.h" 1 3 4
# 43 "/usr/include/math.h" 2 3 4


# 1 "/usr/include/bits/huge_val_flt128.h" 1 3 4
# 46 "/usr/include/math.h" 2 3 4



# 1 "/usr/include/bits/huge_valf.h" 1 3 4
# 50 "/usr/include/math.h" 2 3 4
# 1 "/usr/include/bits/huge_vall.h" 1 3 4
# 51 "/usr/include/math.h" 2 3 4


# 1 "/usr/include/bits/inf.h" 1 3 4
# 54 "/usr/include/math.h" 2 3 4


# 1 "/usr/include/bits/nan.h" 1 3 4
# 57 "/usr/include/math.h" 2 3 4
# 72 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/flt-eval-method.h" 1 3 4
# 73 "/usr/include/math.h" 2 3 4
# 83 "/usr/include/math.h" 3 4
typedef float float_t;
typedef double double_t;
# 124 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/fp-logb.h" 1 3 4
# 125 "/usr/include/math.h" 2 3 4
# 167 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/fp-fast.h" 1 3 4
# 168 "/usr/include/math.h" 2 3 4



enum
  {
    FP_INT_UPWARD =

      0,
    FP_INT_DOWNWARD =

      1,
    FP_INT_TOWARDZERO =

      2,
    FP_INT_TONEARESTFROMZERO =

      3,
    FP_INT_TONEAREST =

      4,
  };
# 223 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathcalls-helper-functions.h" 1 3 4
# 21 "/usr/include/bits/mathcalls-helper-functions.h" 3 4
extern int __fpclassify (double __value) throw ()
     __attribute__ ((__const__));


extern int __signbit (double __value) throw ()
     __attribute__ ((__const__));



extern int __isinf (double __value) throw () __attribute__ ((__const__));


extern int __finite (double __value) throw () __attribute__ ((__const__));


extern int __isnan (double __value) throw () __attribute__ ((__const__));


extern int __iseqsig (double __x, double __y) throw ();


extern int __issignaling (double __value) throw ()
     __attribute__ ((__const__));
# 224 "/usr/include/math.h" 2 3 4
# 1 "/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/usr/include/bits/mathcalls.h" 3 4
extern double acos (double __x) throw (); extern double __acos (double __x) throw ();

extern double asin (double __x) throw (); extern double __asin (double __x) throw ();

extern double atan (double __x) throw (); extern double __atan (double __x) throw ();

extern double atan2 (double __y, double __x) throw (); extern double __atan2 (double __y, double __x) throw ();


 extern double cos (double __x) throw (); extern double __cos (double __x) throw ();

 extern double sin (double __x) throw (); extern double __sin (double __x) throw ();

extern double tan (double __x) throw (); extern double __tan (double __x) throw ();




extern double cosh (double __x) throw (); extern double __cosh (double __x) throw ();

extern double sinh (double __x) throw (); extern double __sinh (double __x) throw ();

extern double tanh (double __x) throw (); extern double __tanh (double __x) throw ();



 extern void sincos (double __x, double *__sinx, double *__cosx) throw (); extern void __sincos (double __x, double *__sinx, double *__cosx) throw ()
                                                        ;




extern double acosh (double __x) throw (); extern double __acosh (double __x) throw ();

extern double asinh (double __x) throw (); extern double __asinh (double __x) throw ();

extern double atanh (double __x) throw (); extern double __atanh (double __x) throw ();





 extern double exp (double __x) throw (); extern double __exp (double __x) throw ();


extern double frexp (double __x, int *__exponent) throw (); extern double __frexp (double __x, int *__exponent) throw ();


extern double ldexp (double __x, int __exponent) throw (); extern double __ldexp (double __x, int __exponent) throw ();


 extern double log (double __x) throw (); extern double __log (double __x) throw ();


extern double log10 (double __x) throw (); extern double __log10 (double __x) throw ();


extern double modf (double __x, double *__iptr) throw (); extern double __modf (double __x, double *__iptr) throw () __attribute__ ((__nonnull__ (2)));



extern double exp10 (double __x) throw (); extern double __exp10 (double __x) throw ();




extern double pow10 (double __x) throw (); extern double __pow10 (double __x) throw ();





extern double expm1 (double __x) throw (); extern double __expm1 (double __x) throw ();


extern double log1p (double __x) throw (); extern double __log1p (double __x) throw ();


extern double logb (double __x) throw (); extern double __logb (double __x) throw ();




extern double exp2 (double __x) throw (); extern double __exp2 (double __x) throw ();


extern double log2 (double __x) throw (); extern double __log2 (double __x) throw ();






 extern double pow (double __x, double __y) throw (); extern double __pow (double __x, double __y) throw ();


extern double sqrt (double __x) throw (); extern double __sqrt (double __x) throw ();



extern double hypot (double __x, double __y) throw (); extern double __hypot (double __x, double __y) throw ();




extern double cbrt (double __x) throw (); extern double __cbrt (double __x) throw ();






extern double ceil (double __x) throw () __attribute__ ((__const__)); extern double __ceil (double __x) throw () __attribute__ ((__const__));


extern double fabs (double __x) throw () __attribute__ ((__const__)); extern double __fabs (double __x) throw () __attribute__ ((__const__));


extern double floor (double __x) throw () __attribute__ ((__const__)); extern double __floor (double __x) throw () __attribute__ ((__const__));


extern double fmod (double __x, double __y) throw (); extern double __fmod (double __x, double __y) throw ();
# 188 "/usr/include/bits/mathcalls.h" 3 4
extern int finite (double __value) throw () __attribute__ ((__const__));


extern double drem (double __x, double __y) throw (); extern double __drem (double __x, double __y) throw ();



extern double significand (double __x) throw (); extern double __significand (double __x) throw ();






extern double copysign (double __x, double __y) throw () __attribute__ ((__const__)); extern double __copysign (double __x, double __y) throw () __attribute__ ((__const__));




extern double nan (const char *__tagb) throw () __attribute__ ((__const__)); extern double __nan (const char *__tagb) throw () __attribute__ ((__const__));
# 223 "/usr/include/bits/mathcalls.h" 3 4
extern double j0 (double) throw (); extern double __j0 (double) throw ();
extern double j1 (double) throw (); extern double __j1 (double) throw ();
extern double jn (int, double) throw (); extern double __jn (int, double) throw ();
extern double y0 (double) throw (); extern double __y0 (double) throw ();
extern double y1 (double) throw (); extern double __y1 (double) throw ();
extern double yn (int, double) throw (); extern double __yn (int, double) throw ();





extern double erf (double) throw (); extern double __erf (double) throw ();
extern double erfc (double) throw (); extern double __erfc (double) throw ();
extern double lgamma (double) throw (); extern double __lgamma (double) throw ();




extern double tgamma (double) throw (); extern double __tgamma (double) throw ();





extern double gamma (double) throw (); extern double __gamma (double) throw ();







extern double lgamma_r (double, int *__signgamp) throw (); extern double __lgamma_r (double, int *__signgamp) throw ();






extern double rint (double __x) throw (); extern double __rint (double __x) throw ();


extern double nextafter (double __x, double __y) throw () __attribute__ ((__const__)); extern double __nextafter (double __x, double __y) throw () __attribute__ ((__const__));

extern double nexttoward (double __x, long double __y) throw () __attribute__ ((__const__)); extern double __nexttoward (double __x, long double __y) throw () __attribute__ ((__const__));




extern double nextdown (double __x) throw (); extern double __nextdown (double __x) throw ();

extern double nextup (double __x) throw (); extern double __nextup (double __x) throw ();



extern double remainder (double __x, double __y) throw (); extern double __remainder (double __x, double __y) throw ();



extern double scalbn (double __x, int __n) throw (); extern double __scalbn (double __x, int __n) throw ();



extern int ilogb (double __x) throw (); extern int __ilogb (double __x) throw ();




extern long int llogb (double __x) throw (); extern long int __llogb (double __x) throw ();




extern double scalbln (double __x, long int __n) throw (); extern double __scalbln (double __x, long int __n) throw ();



extern double nearbyint (double __x) throw (); extern double __nearbyint (double __x) throw ();



extern double round (double __x) throw () __attribute__ ((__const__)); extern double __round (double __x) throw () __attribute__ ((__const__));



extern double trunc (double __x) throw () __attribute__ ((__const__)); extern double __trunc (double __x) throw () __attribute__ ((__const__));




extern double remquo (double __x, double __y, int *__quo) throw (); extern double __remquo (double __x, double __y, int *__quo) throw ();






extern long int lrint (double __x) throw (); extern long int __lrint (double __x) throw ();
__extension__
extern long long int llrint (double __x) throw (); extern long long int __llrint (double __x) throw ();



extern long int lround (double __x) throw (); extern long int __lround (double __x) throw ();
__extension__
extern long long int llround (double __x) throw (); extern long long int __llround (double __x) throw ();



extern double fdim (double __x, double __y) throw (); extern double __fdim (double __x, double __y) throw ();


extern double fmax (double __x, double __y) throw () __attribute__ ((__const__)); extern double __fmax (double __x, double __y) throw () __attribute__ ((__const__));


extern double fmin (double __x, double __y) throw () __attribute__ ((__const__)); extern double __fmin (double __x, double __y) throw () __attribute__ ((__const__));


extern double fma (double __x, double __y, double __z) throw (); extern double __fma (double __x, double __y, double __z) throw ();




extern double roundeven (double __x) throw () __attribute__ ((__const__)); extern double __roundeven (double __x) throw () __attribute__ ((__const__));



extern __intmax_t fromfp (double __x, int __round, unsigned int __width) throw (); extern __intmax_t __fromfp (double __x, int __round, unsigned int __width) throw ()
                            ;



extern __uintmax_t ufromfp (double __x, int __round, unsigned int __width) throw (); extern __uintmax_t __ufromfp (double __x, int __round, unsigned int __width) throw ()
                              ;




extern __intmax_t fromfpx (double __x, int __round, unsigned int __width) throw (); extern __intmax_t __fromfpx (double __x, int __round, unsigned int __width) throw ()
                             ;




extern __uintmax_t ufromfpx (double __x, int __round, unsigned int __width) throw (); extern __uintmax_t __ufromfpx (double __x, int __round, unsigned int __width) throw ()
                               ;


extern double fmaxmag (double __x, double __y) throw () __attribute__ ((__const__)); extern double __fmaxmag (double __x, double __y) throw () __attribute__ ((__const__));


extern double fminmag (double __x, double __y) throw () __attribute__ ((__const__)); extern double __fminmag (double __x, double __y) throw () __attribute__ ((__const__));


extern int totalorder (double __x, double __y) throw ()
     __attribute__ ((__const__));


extern int totalordermag (double __x, double __y) throw ()
     __attribute__ ((__const__));


extern int canonicalize (double *__cx, const double *__x) throw ();


extern double getpayload (const double *__x) throw (); extern double __getpayload (const double *__x) throw ();


extern int setpayload (double *__x, double __payload) throw ();


extern int setpayloadsig (double *__x, double __payload) throw ();







extern double scalb (double __x, double __n) throw (); extern double __scalb (double __x, double __n) throw ();
# 225 "/usr/include/math.h" 2 3 4
# 243 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathcalls-helper-functions.h" 1 3 4
# 21 "/usr/include/bits/mathcalls-helper-functions.h" 3 4
extern int __fpclassifyf (float __value) throw ()
     __attribute__ ((__const__));


extern int __signbitf (float __value) throw ()
     __attribute__ ((__const__));



extern int __isinff (float __value) throw () __attribute__ ((__const__));


extern int __finitef (float __value) throw () __attribute__ ((__const__));


extern int __isnanf (float __value) throw () __attribute__ ((__const__));


extern int __iseqsigf (float __x, float __y) throw ();


extern int __issignalingf (float __value) throw ()
     __attribute__ ((__const__));
# 244 "/usr/include/math.h" 2 3 4
# 1 "/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/usr/include/bits/mathcalls.h" 3 4
extern float acosf (float __x) throw (); extern float __acosf (float __x) throw ();

extern float asinf (float __x) throw (); extern float __asinf (float __x) throw ();

extern float atanf (float __x) throw (); extern float __atanf (float __x) throw ();

extern float atan2f (float __y, float __x) throw (); extern float __atan2f (float __y, float __x) throw ();


 extern float cosf (float __x) throw (); extern float __cosf (float __x) throw ();

 extern float sinf (float __x) throw (); extern float __sinf (float __x) throw ();

extern float tanf (float __x) throw (); extern float __tanf (float __x) throw ();




extern float coshf (float __x) throw (); extern float __coshf (float __x) throw ();

extern float sinhf (float __x) throw (); extern float __sinhf (float __x) throw ();

extern float tanhf (float __x) throw (); extern float __tanhf (float __x) throw ();



 extern void sincosf (float __x, float *__sinx, float *__cosx) throw (); extern void __sincosf (float __x, float *__sinx, float *__cosx) throw ()
                                                        ;




extern float acoshf (float __x) throw (); extern float __acoshf (float __x) throw ();

extern float asinhf (float __x) throw (); extern float __asinhf (float __x) throw ();

extern float atanhf (float __x) throw (); extern float __atanhf (float __x) throw ();





 extern float expf (float __x) throw (); extern float __expf (float __x) throw ();


extern float frexpf (float __x, int *__exponent) throw (); extern float __frexpf (float __x, int *__exponent) throw ();


extern float ldexpf (float __x, int __exponent) throw (); extern float __ldexpf (float __x, int __exponent) throw ();


 extern float logf (float __x) throw (); extern float __logf (float __x) throw ();


extern float log10f (float __x) throw (); extern float __log10f (float __x) throw ();


extern float modff (float __x, float *__iptr) throw (); extern float __modff (float __x, float *__iptr) throw () __attribute__ ((__nonnull__ (2)));



extern float exp10f (float __x) throw (); extern float __exp10f (float __x) throw ();




extern float pow10f (float __x) throw (); extern float __pow10f (float __x) throw ();





extern float expm1f (float __x) throw (); extern float __expm1f (float __x) throw ();


extern float log1pf (float __x) throw (); extern float __log1pf (float __x) throw ();


extern float logbf (float __x) throw (); extern float __logbf (float __x) throw ();




extern float exp2f (float __x) throw (); extern float __exp2f (float __x) throw ();


extern float log2f (float __x) throw (); extern float __log2f (float __x) throw ();






 extern float powf (float __x, float __y) throw (); extern float __powf (float __x, float __y) throw ();


extern float sqrtf (float __x) throw (); extern float __sqrtf (float __x) throw ();



extern float hypotf (float __x, float __y) throw (); extern float __hypotf (float __x, float __y) throw ();




extern float cbrtf (float __x) throw (); extern float __cbrtf (float __x) throw ();






extern float ceilf (float __x) throw () __attribute__ ((__const__)); extern float __ceilf (float __x) throw () __attribute__ ((__const__));


extern float fabsf (float __x) throw () __attribute__ ((__const__)); extern float __fabsf (float __x) throw () __attribute__ ((__const__));


extern float floorf (float __x) throw () __attribute__ ((__const__)); extern float __floorf (float __x) throw () __attribute__ ((__const__));


extern float fmodf (float __x, float __y) throw (); extern float __fmodf (float __x, float __y) throw ();
# 183 "/usr/include/bits/mathcalls.h" 3 4
extern int isinff (float __value) throw () __attribute__ ((__const__));




extern int finitef (float __value) throw () __attribute__ ((__const__));


extern float dremf (float __x, float __y) throw (); extern float __dremf (float __x, float __y) throw ();



extern float significandf (float __x) throw (); extern float __significandf (float __x) throw ();






extern float copysignf (float __x, float __y) throw () __attribute__ ((__const__)); extern float __copysignf (float __x, float __y) throw () __attribute__ ((__const__));




extern float nanf (const char *__tagb) throw () __attribute__ ((__const__)); extern float __nanf (const char *__tagb) throw () __attribute__ ((__const__));
# 217 "/usr/include/bits/mathcalls.h" 3 4
extern int isnanf (float __value) throw () __attribute__ ((__const__));





extern float j0f (float) throw (); extern float __j0f (float) throw ();
extern float j1f (float) throw (); extern float __j1f (float) throw ();
extern float jnf (int, float) throw (); extern float __jnf (int, float) throw ();
extern float y0f (float) throw (); extern float __y0f (float) throw ();
extern float y1f (float) throw (); extern float __y1f (float) throw ();
extern float ynf (int, float) throw (); extern float __ynf (int, float) throw ();





extern float erff (float) throw (); extern float __erff (float) throw ();
extern float erfcf (float) throw (); extern float __erfcf (float) throw ();
extern float lgammaf (float) throw (); extern float __lgammaf (float) throw ();




extern float tgammaf (float) throw (); extern float __tgammaf (float) throw ();





extern float gammaf (float) throw (); extern float __gammaf (float) throw ();







extern float lgammaf_r (float, int *__signgamp) throw (); extern float __lgammaf_r (float, int *__signgamp) throw ();






extern float rintf (float __x) throw (); extern float __rintf (float __x) throw ();


extern float nextafterf (float __x, float __y) throw () __attribute__ ((__const__)); extern float __nextafterf (float __x, float __y) throw () __attribute__ ((__const__));

extern float nexttowardf (float __x, long double __y) throw () __attribute__ ((__const__)); extern float __nexttowardf (float __x, long double __y) throw () __attribute__ ((__const__));




extern float nextdownf (float __x) throw (); extern float __nextdownf (float __x) throw ();

extern float nextupf (float __x) throw (); extern float __nextupf (float __x) throw ();



extern float remainderf (float __x, float __y) throw (); extern float __remainderf (float __x, float __y) throw ();



extern float scalbnf (float __x, int __n) throw (); extern float __scalbnf (float __x, int __n) throw ();



extern int ilogbf (float __x) throw (); extern int __ilogbf (float __x) throw ();




extern long int llogbf (float __x) throw (); extern long int __llogbf (float __x) throw ();




extern float scalblnf (float __x, long int __n) throw (); extern float __scalblnf (float __x, long int __n) throw ();



extern float nearbyintf (float __x) throw (); extern float __nearbyintf (float __x) throw ();



extern float roundf (float __x) throw () __attribute__ ((__const__)); extern float __roundf (float __x) throw () __attribute__ ((__const__));



extern float truncf (float __x) throw () __attribute__ ((__const__)); extern float __truncf (float __x) throw () __attribute__ ((__const__));




extern float remquof (float __x, float __y, int *__quo) throw (); extern float __remquof (float __x, float __y, int *__quo) throw ();






extern long int lrintf (float __x) throw (); extern long int __lrintf (float __x) throw ();
__extension__
extern long long int llrintf (float __x) throw (); extern long long int __llrintf (float __x) throw ();



extern long int lroundf (float __x) throw (); extern long int __lroundf (float __x) throw ();
__extension__
extern long long int llroundf (float __x) throw (); extern long long int __llroundf (float __x) throw ();



extern float fdimf (float __x, float __y) throw (); extern float __fdimf (float __x, float __y) throw ();


extern float fmaxf (float __x, float __y) throw () __attribute__ ((__const__)); extern float __fmaxf (float __x, float __y) throw () __attribute__ ((__const__));


extern float fminf (float __x, float __y) throw () __attribute__ ((__const__)); extern float __fminf (float __x, float __y) throw () __attribute__ ((__const__));


extern float fmaf (float __x, float __y, float __z) throw (); extern float __fmaf (float __x, float __y, float __z) throw ();




extern float roundevenf (float __x) throw () __attribute__ ((__const__)); extern float __roundevenf (float __x) throw () __attribute__ ((__const__));



extern __intmax_t fromfpf (float __x, int __round, unsigned int __width) throw (); extern __intmax_t __fromfpf (float __x, int __round, unsigned int __width) throw ()
                            ;



extern __uintmax_t ufromfpf (float __x, int __round, unsigned int __width) throw (); extern __uintmax_t __ufromfpf (float __x, int __round, unsigned int __width) throw ()
                              ;




extern __intmax_t fromfpxf (float __x, int __round, unsigned int __width) throw (); extern __intmax_t __fromfpxf (float __x, int __round, unsigned int __width) throw ()
                             ;




extern __uintmax_t ufromfpxf (float __x, int __round, unsigned int __width) throw (); extern __uintmax_t __ufromfpxf (float __x, int __round, unsigned int __width) throw ()
                               ;


extern float fmaxmagf (float __x, float __y) throw () __attribute__ ((__const__)); extern float __fmaxmagf (float __x, float __y) throw () __attribute__ ((__const__));


extern float fminmagf (float __x, float __y) throw () __attribute__ ((__const__)); extern float __fminmagf (float __x, float __y) throw () __attribute__ ((__const__));


extern int totalorderf (float __x, float __y) throw ()
     __attribute__ ((__const__));


extern int totalordermagf (float __x, float __y) throw ()
     __attribute__ ((__const__));


extern int canonicalizef (float *__cx, const float *__x) throw ();


extern float getpayloadf (const float *__x) throw (); extern float __getpayloadf (const float *__x) throw ();


extern int setpayloadf (float *__x, float __payload) throw ();


extern int setpayloadsigf (float *__x, float __payload) throw ();







extern float scalbf (float __x, float __n) throw (); extern float __scalbf (float __x, float __n) throw ();
# 245 "/usr/include/math.h" 2 3 4
# 289 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathcalls-helper-functions.h" 1 3 4
# 21 "/usr/include/bits/mathcalls-helper-functions.h" 3 4
extern int __fpclassifyl (long double __value) throw ()
     __attribute__ ((__const__));


extern int __signbitl (long double __value) throw ()
     __attribute__ ((__const__));



extern int __isinfl (long double __value) throw () __attribute__ ((__const__));


extern int __finitel (long double __value) throw () __attribute__ ((__const__));


extern int __isnanl (long double __value) throw () __attribute__ ((__const__));


extern int __iseqsigl (long double __x, long double __y) throw ();


extern int __issignalingl (long double __value) throw ()
     __attribute__ ((__const__));
# 290 "/usr/include/math.h" 2 3 4
# 1 "/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/usr/include/bits/mathcalls.h" 3 4
extern long double acosl (long double __x) throw (); extern long double __acosl (long double __x) throw ();

extern long double asinl (long double __x) throw (); extern long double __asinl (long double __x) throw ();

extern long double atanl (long double __x) throw (); extern long double __atanl (long double __x) throw ();

extern long double atan2l (long double __y, long double __x) throw (); extern long double __atan2l (long double __y, long double __x) throw ();


 extern long double cosl (long double __x) throw (); extern long double __cosl (long double __x) throw ();

 extern long double sinl (long double __x) throw (); extern long double __sinl (long double __x) throw ();

extern long double tanl (long double __x) throw (); extern long double __tanl (long double __x) throw ();




extern long double coshl (long double __x) throw (); extern long double __coshl (long double __x) throw ();

extern long double sinhl (long double __x) throw (); extern long double __sinhl (long double __x) throw ();

extern long double tanhl (long double __x) throw (); extern long double __tanhl (long double __x) throw ();



 extern void sincosl (long double __x, long double *__sinx, long double *__cosx) throw (); extern void __sincosl (long double __x, long double *__sinx, long double *__cosx) throw ()
                                                        ;




extern long double acoshl (long double __x) throw (); extern long double __acoshl (long double __x) throw ();

extern long double asinhl (long double __x) throw (); extern long double __asinhl (long double __x) throw ();

extern long double atanhl (long double __x) throw (); extern long double __atanhl (long double __x) throw ();





 extern long double expl (long double __x) throw (); extern long double __expl (long double __x) throw ();


extern long double frexpl (long double __x, int *__exponent) throw (); extern long double __frexpl (long double __x, int *__exponent) throw ();


extern long double ldexpl (long double __x, int __exponent) throw (); extern long double __ldexpl (long double __x, int __exponent) throw ();


 extern long double logl (long double __x) throw (); extern long double __logl (long double __x) throw ();


extern long double log10l (long double __x) throw (); extern long double __log10l (long double __x) throw ();


extern long double modfl (long double __x, long double *__iptr) throw (); extern long double __modfl (long double __x, long double *__iptr) throw () __attribute__ ((__nonnull__ (2)));



extern long double exp10l (long double __x) throw (); extern long double __exp10l (long double __x) throw ();




extern long double pow10l (long double __x) throw (); extern long double __pow10l (long double __x) throw ();





extern long double expm1l (long double __x) throw (); extern long double __expm1l (long double __x) throw ();


extern long double log1pl (long double __x) throw (); extern long double __log1pl (long double __x) throw ();


extern long double logbl (long double __x) throw (); extern long double __logbl (long double __x) throw ();




extern long double exp2l (long double __x) throw (); extern long double __exp2l (long double __x) throw ();


extern long double log2l (long double __x) throw (); extern long double __log2l (long double __x) throw ();






 extern long double powl (long double __x, long double __y) throw (); extern long double __powl (long double __x, long double __y) throw ();


extern long double sqrtl (long double __x) throw (); extern long double __sqrtl (long double __x) throw ();



extern long double hypotl (long double __x, long double __y) throw (); extern long double __hypotl (long double __x, long double __y) throw ();




extern long double cbrtl (long double __x) throw (); extern long double __cbrtl (long double __x) throw ();






extern long double ceill (long double __x) throw () __attribute__ ((__const__)); extern long double __ceill (long double __x) throw () __attribute__ ((__const__));


extern long double fabsl (long double __x) throw () __attribute__ ((__const__)); extern long double __fabsl (long double __x) throw () __attribute__ ((__const__));


extern long double floorl (long double __x) throw () __attribute__ ((__const__)); extern long double __floorl (long double __x) throw () __attribute__ ((__const__));


extern long double fmodl (long double __x, long double __y) throw (); extern long double __fmodl (long double __x, long double __y) throw ();
# 183 "/usr/include/bits/mathcalls.h" 3 4
extern int isinfl (long double __value) throw () __attribute__ ((__const__));




extern int finitel (long double __value) throw () __attribute__ ((__const__));


extern long double dreml (long double __x, long double __y) throw (); extern long double __dreml (long double __x, long double __y) throw ();



extern long double significandl (long double __x) throw (); extern long double __significandl (long double __x) throw ();






extern long double copysignl (long double __x, long double __y) throw () __attribute__ ((__const__)); extern long double __copysignl (long double __x, long double __y) throw () __attribute__ ((__const__));




extern long double nanl (const char *__tagb) throw () __attribute__ ((__const__)); extern long double __nanl (const char *__tagb) throw () __attribute__ ((__const__));
# 217 "/usr/include/bits/mathcalls.h" 3 4
extern int isnanl (long double __value) throw () __attribute__ ((__const__));





extern long double j0l (long double) throw (); extern long double __j0l (long double) throw ();
extern long double j1l (long double) throw (); extern long double __j1l (long double) throw ();
extern long double jnl (int, long double) throw (); extern long double __jnl (int, long double) throw ();
extern long double y0l (long double) throw (); extern long double __y0l (long double) throw ();
extern long double y1l (long double) throw (); extern long double __y1l (long double) throw ();
extern long double ynl (int, long double) throw (); extern long double __ynl (int, long double) throw ();





extern long double erfl (long double) throw (); extern long double __erfl (long double) throw ();
extern long double erfcl (long double) throw (); extern long double __erfcl (long double) throw ();
extern long double lgammal (long double) throw (); extern long double __lgammal (long double) throw ();




extern long double tgammal (long double) throw (); extern long double __tgammal (long double) throw ();





extern long double gammal (long double) throw (); extern long double __gammal (long double) throw ();







extern long double lgammal_r (long double, int *__signgamp) throw (); extern long double __lgammal_r (long double, int *__signgamp) throw ();






extern long double rintl (long double __x) throw (); extern long double __rintl (long double __x) throw ();


extern long double nextafterl (long double __x, long double __y) throw () __attribute__ ((__const__)); extern long double __nextafterl (long double __x, long double __y) throw () __attribute__ ((__const__));

extern long double nexttowardl (long double __x, long double __y) throw () __attribute__ ((__const__)); extern long double __nexttowardl (long double __x, long double __y) throw () __attribute__ ((__const__));




extern long double nextdownl (long double __x) throw (); extern long double __nextdownl (long double __x) throw ();

extern long double nextupl (long double __x) throw (); extern long double __nextupl (long double __x) throw ();



extern long double remainderl (long double __x, long double __y) throw (); extern long double __remainderl (long double __x, long double __y) throw ();



extern long double scalbnl (long double __x, int __n) throw (); extern long double __scalbnl (long double __x, int __n) throw ();



extern int ilogbl (long double __x) throw (); extern int __ilogbl (long double __x) throw ();




extern long int llogbl (long double __x) throw (); extern long int __llogbl (long double __x) throw ();




extern long double scalblnl (long double __x, long int __n) throw (); extern long double __scalblnl (long double __x, long int __n) throw ();



extern long double nearbyintl (long double __x) throw (); extern long double __nearbyintl (long double __x) throw ();



extern long double roundl (long double __x) throw () __attribute__ ((__const__)); extern long double __roundl (long double __x) throw () __attribute__ ((__const__));



extern long double truncl (long double __x) throw () __attribute__ ((__const__)); extern long double __truncl (long double __x) throw () __attribute__ ((__const__));




extern long double remquol (long double __x, long double __y, int *__quo) throw (); extern long double __remquol (long double __x, long double __y, int *__quo) throw ();






extern long int lrintl (long double __x) throw (); extern long int __lrintl (long double __x) throw ();
__extension__
extern long long int llrintl (long double __x) throw (); extern long long int __llrintl (long double __x) throw ();



extern long int lroundl (long double __x) throw (); extern long int __lroundl (long double __x) throw ();
__extension__
extern long long int llroundl (long double __x) throw (); extern long long int __llroundl (long double __x) throw ();



extern long double fdiml (long double __x, long double __y) throw (); extern long double __fdiml (long double __x, long double __y) throw ();


extern long double fmaxl (long double __x, long double __y) throw () __attribute__ ((__const__)); extern long double __fmaxl (long double __x, long double __y) throw () __attribute__ ((__const__));


extern long double fminl (long double __x, long double __y) throw () __attribute__ ((__const__)); extern long double __fminl (long double __x, long double __y) throw () __attribute__ ((__const__));


extern long double fmal (long double __x, long double __y, long double __z) throw (); extern long double __fmal (long double __x, long double __y, long double __z) throw ();




extern long double roundevenl (long double __x) throw () __attribute__ ((__const__)); extern long double __roundevenl (long double __x) throw () __attribute__ ((__const__));



extern __intmax_t fromfpl (long double __x, int __round, unsigned int __width) throw (); extern __intmax_t __fromfpl (long double __x, int __round, unsigned int __width) throw ()
                            ;



extern __uintmax_t ufromfpl (long double __x, int __round, unsigned int __width) throw (); extern __uintmax_t __ufromfpl (long double __x, int __round, unsigned int __width) throw ()
                              ;




extern __intmax_t fromfpxl (long double __x, int __round, unsigned int __width) throw (); extern __intmax_t __fromfpxl (long double __x, int __round, unsigned int __width) throw ()
                             ;




extern __uintmax_t ufromfpxl (long double __x, int __round, unsigned int __width) throw (); extern __uintmax_t __ufromfpxl (long double __x, int __round, unsigned int __width) throw ()
                               ;


extern long double fmaxmagl (long double __x, long double __y) throw () __attribute__ ((__const__)); extern long double __fmaxmagl (long double __x, long double __y) throw () __attribute__ ((__const__));


extern long double fminmagl (long double __x, long double __y) throw () __attribute__ ((__const__)); extern long double __fminmagl (long double __x, long double __y) throw () __attribute__ ((__const__));


extern int totalorderl (long double __x, long double __y) throw ()
     __attribute__ ((__const__));


extern int totalordermagl (long double __x, long double __y) throw ()
     __attribute__ ((__const__));


extern int canonicalizel (long double *__cx, const long double *__x) throw ();


extern long double getpayloadl (const long double *__x) throw (); extern long double __getpayloadl (const long double *__x) throw ();


extern int setpayloadl (long double *__x, long double __payload) throw ();


extern int setpayloadsigl (long double *__x, long double __payload) throw ();







extern long double scalbl (long double __x, long double __n) throw (); extern long double __scalbl (long double __x, long double __n) throw ();
# 291 "/usr/include/math.h" 2 3 4
# 312 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathcalls-helper-functions.h" 1 3 4
# 21 "/usr/include/bits/mathcalls-helper-functions.h" 3 4
extern int __fpclassifyf128 (_Float128 __value) throw ()
     __attribute__ ((__const__));


extern int __signbitf128 (_Float128 __value) throw ()
     __attribute__ ((__const__));



extern int __isinff128 (_Float128 __value) throw () __attribute__ ((__const__));


extern int __finitef128 (_Float128 __value) throw () __attribute__ ((__const__));


extern int __isnanf128 (_Float128 __value) throw () __attribute__ ((__const__));


extern int __iseqsigf128 (_Float128 __x, _Float128 __y) throw ();


extern int __issignalingf128 (_Float128 __value) throw ()
     __attribute__ ((__const__));
# 313 "/usr/include/math.h" 2 3 4


# 1 "/usr/include/bits/mathcalls.h" 1 3 4
# 53 "/usr/include/bits/mathcalls.h" 3 4
extern _Float128 acosf128 (_Float128 __x) throw (); extern _Float128 __acosf128 (_Float128 __x) throw ();

extern _Float128 asinf128 (_Float128 __x) throw (); extern _Float128 __asinf128 (_Float128 __x) throw ();

extern _Float128 atanf128 (_Float128 __x) throw (); extern _Float128 __atanf128 (_Float128 __x) throw ();

extern _Float128 atan2f128 (_Float128 __y, _Float128 __x) throw (); extern _Float128 __atan2f128 (_Float128 __y, _Float128 __x) throw ();


 extern _Float128 cosf128 (_Float128 __x) throw (); extern _Float128 __cosf128 (_Float128 __x) throw ();

 extern _Float128 sinf128 (_Float128 __x) throw (); extern _Float128 __sinf128 (_Float128 __x) throw ();

extern _Float128 tanf128 (_Float128 __x) throw (); extern _Float128 __tanf128 (_Float128 __x) throw ();




extern _Float128 coshf128 (_Float128 __x) throw (); extern _Float128 __coshf128 (_Float128 __x) throw ();

extern _Float128 sinhf128 (_Float128 __x) throw (); extern _Float128 __sinhf128 (_Float128 __x) throw ();

extern _Float128 tanhf128 (_Float128 __x) throw (); extern _Float128 __tanhf128 (_Float128 __x) throw ();



 extern void sincosf128 (_Float128 __x, _Float128 *__sinx, _Float128 *__cosx) throw (); extern void __sincosf128 (_Float128 __x, _Float128 *__sinx, _Float128 *__cosx) throw ()
                                                        ;




extern _Float128 acoshf128 (_Float128 __x) throw (); extern _Float128 __acoshf128 (_Float128 __x) throw ();

extern _Float128 asinhf128 (_Float128 __x) throw (); extern _Float128 __asinhf128 (_Float128 __x) throw ();

extern _Float128 atanhf128 (_Float128 __x) throw (); extern _Float128 __atanhf128 (_Float128 __x) throw ();





 extern _Float128 expf128 (_Float128 __x) throw (); extern _Float128 __expf128 (_Float128 __x) throw ();


extern _Float128 frexpf128 (_Float128 __x, int *__exponent) throw (); extern _Float128 __frexpf128 (_Float128 __x, int *__exponent) throw ();


extern _Float128 ldexpf128 (_Float128 __x, int __exponent) throw (); extern _Float128 __ldexpf128 (_Float128 __x, int __exponent) throw ();


 extern _Float128 logf128 (_Float128 __x) throw (); extern _Float128 __logf128 (_Float128 __x) throw ();


extern _Float128 log10f128 (_Float128 __x) throw (); extern _Float128 __log10f128 (_Float128 __x) throw ();


extern _Float128 modff128 (_Float128 __x, _Float128 *__iptr) throw (); extern _Float128 __modff128 (_Float128 __x, _Float128 *__iptr) throw () __attribute__ ((__nonnull__ (2)));



extern _Float128 exp10f128 (_Float128 __x) throw (); extern _Float128 __exp10f128 (_Float128 __x) throw ();
# 125 "/usr/include/bits/mathcalls.h" 3 4
extern _Float128 expm1f128 (_Float128 __x) throw (); extern _Float128 __expm1f128 (_Float128 __x) throw ();


extern _Float128 log1pf128 (_Float128 __x) throw (); extern _Float128 __log1pf128 (_Float128 __x) throw ();


extern _Float128 logbf128 (_Float128 __x) throw (); extern _Float128 __logbf128 (_Float128 __x) throw ();




extern _Float128 exp2f128 (_Float128 __x) throw (); extern _Float128 __exp2f128 (_Float128 __x) throw ();


extern _Float128 log2f128 (_Float128 __x) throw (); extern _Float128 __log2f128 (_Float128 __x) throw ();






 extern _Float128 powf128 (_Float128 __x, _Float128 __y) throw (); extern _Float128 __powf128 (_Float128 __x, _Float128 __y) throw ();


extern _Float128 sqrtf128 (_Float128 __x) throw (); extern _Float128 __sqrtf128 (_Float128 __x) throw ();



extern _Float128 hypotf128 (_Float128 __x, _Float128 __y) throw (); extern _Float128 __hypotf128 (_Float128 __x, _Float128 __y) throw ();




extern _Float128 cbrtf128 (_Float128 __x) throw (); extern _Float128 __cbrtf128 (_Float128 __x) throw ();






extern _Float128 ceilf128 (_Float128 __x) throw () __attribute__ ((__const__)); extern _Float128 __ceilf128 (_Float128 __x) throw () __attribute__ ((__const__));


extern _Float128 fabsf128 (_Float128 __x) throw () __attribute__ ((__const__)); extern _Float128 __fabsf128 (_Float128 __x) throw () __attribute__ ((__const__));


extern _Float128 floorf128 (_Float128 __x) throw () __attribute__ ((__const__)); extern _Float128 __floorf128 (_Float128 __x) throw () __attribute__ ((__const__));


extern _Float128 fmodf128 (_Float128 __x, _Float128 __y) throw (); extern _Float128 __fmodf128 (_Float128 __x, _Float128 __y) throw ();
# 202 "/usr/include/bits/mathcalls.h" 3 4
extern _Float128 copysignf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__)); extern _Float128 __copysignf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__));




extern _Float128 nanf128 (const char *__tagb) throw () __attribute__ ((__const__)); extern _Float128 __nanf128 (const char *__tagb) throw () __attribute__ ((__const__));
# 223 "/usr/include/bits/mathcalls.h" 3 4
extern _Float128 j0f128 (_Float128) throw (); extern _Float128 __j0f128 (_Float128) throw ();
extern _Float128 j1f128 (_Float128) throw (); extern _Float128 __j1f128 (_Float128) throw ();
extern _Float128 jnf128 (int, _Float128) throw (); extern _Float128 __jnf128 (int, _Float128) throw ();
extern _Float128 y0f128 (_Float128) throw (); extern _Float128 __y0f128 (_Float128) throw ();
extern _Float128 y1f128 (_Float128) throw (); extern _Float128 __y1f128 (_Float128) throw ();
extern _Float128 ynf128 (int, _Float128) throw (); extern _Float128 __ynf128 (int, _Float128) throw ();





extern _Float128 erff128 (_Float128) throw (); extern _Float128 __erff128 (_Float128) throw ();
extern _Float128 erfcf128 (_Float128) throw (); extern _Float128 __erfcf128 (_Float128) throw ();
extern _Float128 lgammaf128 (_Float128) throw (); extern _Float128 __lgammaf128 (_Float128) throw ();




extern _Float128 tgammaf128 (_Float128) throw (); extern _Float128 __tgammaf128 (_Float128) throw ();
# 255 "/usr/include/bits/mathcalls.h" 3 4
extern _Float128 lgammaf128_r (_Float128, int *__signgamp) throw (); extern _Float128 __lgammaf128_r (_Float128, int *__signgamp) throw ();






extern _Float128 rintf128 (_Float128 __x) throw (); extern _Float128 __rintf128 (_Float128 __x) throw ();


extern _Float128 nextafterf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__)); extern _Float128 __nextafterf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__));






extern _Float128 nextdownf128 (_Float128 __x) throw (); extern _Float128 __nextdownf128 (_Float128 __x) throw ();

extern _Float128 nextupf128 (_Float128 __x) throw (); extern _Float128 __nextupf128 (_Float128 __x) throw ();



extern _Float128 remainderf128 (_Float128 __x, _Float128 __y) throw (); extern _Float128 __remainderf128 (_Float128 __x, _Float128 __y) throw ();



extern _Float128 scalbnf128 (_Float128 __x, int __n) throw (); extern _Float128 __scalbnf128 (_Float128 __x, int __n) throw ();



extern int ilogbf128 (_Float128 __x) throw (); extern int __ilogbf128 (_Float128 __x) throw ();




extern long int llogbf128 (_Float128 __x) throw (); extern long int __llogbf128 (_Float128 __x) throw ();




extern _Float128 scalblnf128 (_Float128 __x, long int __n) throw (); extern _Float128 __scalblnf128 (_Float128 __x, long int __n) throw ();



extern _Float128 nearbyintf128 (_Float128 __x) throw (); extern _Float128 __nearbyintf128 (_Float128 __x) throw ();



extern _Float128 roundf128 (_Float128 __x) throw () __attribute__ ((__const__)); extern _Float128 __roundf128 (_Float128 __x) throw () __attribute__ ((__const__));



extern _Float128 truncf128 (_Float128 __x) throw () __attribute__ ((__const__)); extern _Float128 __truncf128 (_Float128 __x) throw () __attribute__ ((__const__));




extern _Float128 remquof128 (_Float128 __x, _Float128 __y, int *__quo) throw (); extern _Float128 __remquof128 (_Float128 __x, _Float128 __y, int *__quo) throw ();






extern long int lrintf128 (_Float128 __x) throw (); extern long int __lrintf128 (_Float128 __x) throw ();
__extension__
extern long long int llrintf128 (_Float128 __x) throw (); extern long long int __llrintf128 (_Float128 __x) throw ();



extern long int lroundf128 (_Float128 __x) throw (); extern long int __lroundf128 (_Float128 __x) throw ();
__extension__
extern long long int llroundf128 (_Float128 __x) throw (); extern long long int __llroundf128 (_Float128 __x) throw ();



extern _Float128 fdimf128 (_Float128 __x, _Float128 __y) throw (); extern _Float128 __fdimf128 (_Float128 __x, _Float128 __y) throw ();


extern _Float128 fmaxf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__)); extern _Float128 __fmaxf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__));


extern _Float128 fminf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__)); extern _Float128 __fminf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__));


extern _Float128 fmaf128 (_Float128 __x, _Float128 __y, _Float128 __z) throw (); extern _Float128 __fmaf128 (_Float128 __x, _Float128 __y, _Float128 __z) throw ();




extern _Float128 roundevenf128 (_Float128 __x) throw () __attribute__ ((__const__)); extern _Float128 __roundevenf128 (_Float128 __x) throw () __attribute__ ((__const__));



extern __intmax_t fromfpf128 (_Float128 __x, int __round, unsigned int __width) throw (); extern __intmax_t __fromfpf128 (_Float128 __x, int __round, unsigned int __width) throw ()
                            ;



extern __uintmax_t ufromfpf128 (_Float128 __x, int __round, unsigned int __width) throw (); extern __uintmax_t __ufromfpf128 (_Float128 __x, int __round, unsigned int __width) throw ()
                              ;




extern __intmax_t fromfpxf128 (_Float128 __x, int __round, unsigned int __width) throw (); extern __intmax_t __fromfpxf128 (_Float128 __x, int __round, unsigned int __width) throw ()
                             ;




extern __uintmax_t ufromfpxf128 (_Float128 __x, int __round, unsigned int __width) throw (); extern __uintmax_t __ufromfpxf128 (_Float128 __x, int __round, unsigned int __width) throw ()
                               ;


extern _Float128 fmaxmagf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__)); extern _Float128 __fmaxmagf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__));


extern _Float128 fminmagf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__)); extern _Float128 __fminmagf128 (_Float128 __x, _Float128 __y) throw () __attribute__ ((__const__));


extern int totalorderf128 (_Float128 __x, _Float128 __y) throw ()
     __attribute__ ((__const__));


extern int totalordermagf128 (_Float128 __x, _Float128 __y) throw ()
     __attribute__ ((__const__));


extern int canonicalizef128 (_Float128 *__cx, const _Float128 *__x) throw ();


extern _Float128 getpayloadf128 (const _Float128 *__x) throw (); extern _Float128 __getpayloadf128 (const _Float128 *__x) throw ();


extern int setpayloadf128 (_Float128 *__x, _Float128 __payload) throw ();


extern int setpayloadsigf128 (_Float128 *__x, _Float128 __payload) throw ();
# 316 "/usr/include/math.h" 2 3 4
# 330 "/usr/include/math.h" 3 4
extern int signgam;
# 380 "/usr/include/math.h" 3 4
enum
  {
    FP_NAN =

      0,
    FP_INFINITE =

      1,
    FP_ZERO =

      2,
    FP_SUBNORMAL =

      3,
    FP_NORMAL =

      4
  };
# 489 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/iscanonical.h" 1 3 4
# 23 "/usr/include/bits/iscanonical.h" 3 4
extern int __iscanonicall (long double __x)
     throw () __attribute__ ((__const__));
# 46 "/usr/include/bits/iscanonical.h" 3 4
extern "C++" {
inline int iscanonical (float __val) { return ((void) (__typeof (__val)) (__val), 1); }
inline int iscanonical (double __val) { return ((void) (__typeof (__val)) (__val), 1); }
inline int iscanonical (long double __val) { return __iscanonicall (__val); }

inline int iscanonical (_Float128 __val) { return ((void) (__typeof (__val)) (__val), 1); }

}
# 490 "/usr/include/math.h" 2 3 4
# 501 "/usr/include/math.h" 3 4
extern "C++" {
inline int issignaling (float __val) { return __issignalingf (__val); }
inline int issignaling (double __val) { return __issignaling (__val); }
inline int
issignaling (long double __val)
{



  return __issignalingl (__val);

}

inline int issignaling (_Float128 __val) { return __issignalingf128 (__val); }

}
# 530 "/usr/include/math.h" 3 4
extern "C++" {
# 559 "/usr/include/math.h" 3 4
template <class __T> inline bool
iszero (__T __val)
{
  return __val == 0;
}

}





typedef enum
{
  _IEEE_ = -1,
  _SVID_,
  _XOPEN_,
  _POSIX_,
  _ISOC_
} _LIB_VERSION_TYPE;




extern _LIB_VERSION_TYPE _LIB_VERSION;
# 594 "/usr/include/math.h" 3 4
struct __exception



  {
    int type;
    char *name;
    double arg1;
    double arg2;
    double retval;
  };


extern int matherr (struct __exception *__exc) throw ();
# 711 "/usr/include/math.h" 3 4
# 1 "/usr/include/bits/mathinline.h" 1 3 4
# 125 "/usr/include/bits/mathinline.h" 3 4
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) int
__attribute__ ((__leaf__)) __signbitf (float __x) throw ()
{

  int __m;
  __asm ("pmovmskb %1, %0" : "=r" (__m) : "x" (__x));
  return (__m & 0x8) != 0;




}
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) int
__attribute__ ((__leaf__)) __signbit (double __x) throw ()
{

  int __m;
  __asm ("pmovmskb %1, %0" : "=r" (__m) : "x" (__x));
  return (__m & 0x80) != 0;




}
extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) int
__attribute__ ((__leaf__)) __signbitl (long double __x) throw ()
{
  __extension__ union { long double __l; int __i[3]; } __u = { __l: __x };
  return (__u.__i[2] & 0x8000) != 0;
}
# 712 "/usr/include/math.h" 2 3 4
# 862 "/usr/include/math.h" 3 4
extern "C++" {
template<typename> struct __iseqsig_type;

template<> struct __iseqsig_type<float>
{
  static int __call (float __x, float __y) throw ()
  {
    return __iseqsigf (__x, __y);
  }
};

template<> struct __iseqsig_type<double>
{
  static int __call (double __x, double __y) throw ()
  {
    return __iseqsig (__x, __y);
  }
};

template<> struct __iseqsig_type<long double>
{
  static int __call (double __x, double __y) throw ()
  {

    return __iseqsigl (__x, __y);



  }
};


template<> struct __iseqsig_type<_Float128>
{
  static int __call (_Float128 __x, _Float128 __y) throw ()
  {
    return __iseqsigf128 (__x, __y);
  }
};


template<typename _T1, typename _T2>
inline int
iseqsig (_T1 __x, _T2 __y) throw ()
{

  typedef decltype (((__x) + (__y))) _T3;



  return __iseqsig_type<_T3>::__call (__x, __y);
}

}




}
# 46 "/usr/include/c++/7/cmath" 2 3

# 1 "/usr/include/c++/7/bits/std_abs.h" 1 3
# 33 "/usr/include/c++/7/bits/std_abs.h" 3
       
# 34 "/usr/include/c++/7/bits/std_abs.h" 3




# 1 "/usr/include/stdlib.h" 1 3 4
# 25 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
# 26 "/usr/include/stdlib.h" 2 3 4





# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 216 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 3 4
typedef long unsigned int size_t;
# 32 "/usr/include/stdlib.h" 2 3 4

extern "C" {





# 1 "/usr/include/bits/waitflags.h" 1 3 4
# 40 "/usr/include/stdlib.h" 2 3 4
# 1 "/usr/include/bits/waitstatus.h" 1 3 4
# 41 "/usr/include/stdlib.h" 2 3 4
# 58 "/usr/include/stdlib.h" 3 4
typedef struct
  {
    int quot;
    int rem;
  } div_t;



typedef struct
  {
    long int quot;
    long int rem;
  } ldiv_t;





__extension__ typedef struct
  {
    long long int quot;
    long long int rem;
  } lldiv_t;
# 97 "/usr/include/stdlib.h" 3 4
extern size_t __ctype_get_mb_cur_max (void) throw () ;



extern double atof (const char *__nptr)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;

extern int atoi (const char *__nptr)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;

extern long int atol (const char *__nptr)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;



__extension__ extern long long int atoll (const char *__nptr)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;



extern double strtod (const char *__restrict __nptr,
        char **__restrict __endptr)
     throw () __attribute__ ((__nonnull__ (1)));



extern float strtof (const char *__restrict __nptr,
       char **__restrict __endptr) throw () __attribute__ ((__nonnull__ (1)));

extern long double strtold (const char *__restrict __nptr,
       char **__restrict __endptr)
     throw () __attribute__ ((__nonnull__ (1)));




extern _Float128 strtof128 (const char *__restrict __nptr,
        char **__restrict __endptr)
     throw () __attribute__ ((__nonnull__ (1)));



extern long int strtol (const char *__restrict __nptr,
   char **__restrict __endptr, int __base)
     throw () __attribute__ ((__nonnull__ (1)));

extern unsigned long int strtoul (const char *__restrict __nptr,
      char **__restrict __endptr, int __base)
     throw () __attribute__ ((__nonnull__ (1)));



__extension__
extern long long int strtoq (const char *__restrict __nptr,
        char **__restrict __endptr, int __base)
     throw () __attribute__ ((__nonnull__ (1)));

__extension__
extern unsigned long long int strtouq (const char *__restrict __nptr,
           char **__restrict __endptr, int __base)
     throw () __attribute__ ((__nonnull__ (1)));




__extension__
extern long long int strtoll (const char *__restrict __nptr,
         char **__restrict __endptr, int __base)
     throw () __attribute__ ((__nonnull__ (1)));

__extension__
extern unsigned long long int strtoull (const char *__restrict __nptr,
     char **__restrict __endptr, int __base)
     throw () __attribute__ ((__nonnull__ (1)));




extern int strfromd (char *__dest, size_t __size, const char *__format,
       double __f)
     throw () __attribute__ ((__nonnull__ (3)));

extern int strfromf (char *__dest, size_t __size, const char *__format,
       float __f)
     throw () __attribute__ ((__nonnull__ (3)));

extern int strfroml (char *__dest, size_t __size, const char *__format,
       long double __f)
     throw () __attribute__ ((__nonnull__ (3)));



extern int strfromf128 (char *__dest, size_t __size, const char * __format,
   _Float128 __f)
     throw () __attribute__ ((__nonnull__ (3)));







# 1 "/usr/include/bits/types/locale_t.h" 1 3 4
# 22 "/usr/include/bits/types/locale_t.h" 3 4
# 1 "/usr/include/bits/types/__locale_t.h" 1 3 4
# 28 "/usr/include/bits/types/__locale_t.h" 3 4
struct __locale_struct
{

  struct __locale_data *__locales[13];


  const unsigned short int *__ctype_b;
  const int *__ctype_tolower;
  const int *__ctype_toupper;


  const char *__names[13];
};

typedef struct __locale_struct *__locale_t;
# 23 "/usr/include/bits/types/locale_t.h" 2 3 4

typedef __locale_t locale_t;
# 200 "/usr/include/stdlib.h" 2 3 4

extern long int strtol_l (const char *__restrict __nptr,
     char **__restrict __endptr, int __base,
     locale_t __loc) throw () __attribute__ ((__nonnull__ (1, 4)));

extern unsigned long int strtoul_l (const char *__restrict __nptr,
        char **__restrict __endptr,
        int __base, locale_t __loc)
     throw () __attribute__ ((__nonnull__ (1, 4)));

__extension__
extern long long int strtoll_l (const char *__restrict __nptr,
    char **__restrict __endptr, int __base,
    locale_t __loc)
     throw () __attribute__ ((__nonnull__ (1, 4)));

__extension__
extern unsigned long long int strtoull_l (const char *__restrict __nptr,
       char **__restrict __endptr,
       int __base, locale_t __loc)
     throw () __attribute__ ((__nonnull__ (1, 4)));

extern double strtod_l (const char *__restrict __nptr,
   char **__restrict __endptr, locale_t __loc)
     throw () __attribute__ ((__nonnull__ (1, 3)));

extern float strtof_l (const char *__restrict __nptr,
         char **__restrict __endptr, locale_t __loc)
     throw () __attribute__ ((__nonnull__ (1, 3)));

extern long double strtold_l (const char *__restrict __nptr,
         char **__restrict __endptr,
         locale_t __loc)
     throw () __attribute__ ((__nonnull__ (1, 3)));


extern _Float128 strtof128_l (const char *__restrict __nptr,
         char **__restrict __endptr,
         locale_t __loc)
     throw () __attribute__ ((__nonnull__ (1, 3)));





extern __inline __attribute__ ((__gnu_inline__)) int
__attribute__ ((__leaf__)) atoi (const char *__nptr) throw ()
{
  return (int) strtol (__nptr, (char **) __null, 10);
}
extern __inline __attribute__ ((__gnu_inline__)) long int
__attribute__ ((__leaf__)) atol (const char *__nptr) throw ()
{
  return strtol (__nptr, (char **) __null, 10);
}


__extension__ extern __inline __attribute__ ((__gnu_inline__)) long long int
__attribute__ ((__leaf__)) atoll (const char *__nptr) throw ()
{
  return strtoll (__nptr, (char **) __null, 10);
}
# 270 "/usr/include/stdlib.h" 3 4
extern char *l64a (long int __n) throw () ;


extern long int a64l (const char *__s)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1))) ;




# 1 "/usr/include/sys/types.h" 1 3 4
# 27 "/usr/include/sys/types.h" 3 4
extern "C" {





typedef __u_char u_char;
typedef __u_short u_short;
typedef __u_int u_int;
typedef __u_long u_long;
typedef __quad_t quad_t;
typedef __u_quad_t u_quad_t;
typedef __fsid_t fsid_t;




typedef __loff_t loff_t;



typedef __ino_t ino_t;






typedef __ino64_t ino64_t;




typedef __dev_t dev_t;




typedef __gid_t gid_t;




typedef __mode_t mode_t;




typedef __nlink_t nlink_t;




typedef __uid_t uid_t;





typedef __off_t off_t;






typedef __off64_t off64_t;




typedef __pid_t pid_t;





typedef __id_t id_t;




typedef __ssize_t ssize_t;





typedef __daddr_t daddr_t;
typedef __caddr_t caddr_t;





typedef __key_t key_t;




# 1 "/usr/include/bits/types/clock_t.h" 1 3 4






typedef __clock_t clock_t;
# 128 "/usr/include/sys/types.h" 2 3 4

# 1 "/usr/include/bits/types/clockid_t.h" 1 3 4






typedef __clockid_t clockid_t;
# 130 "/usr/include/sys/types.h" 2 3 4
# 1 "/usr/include/bits/types/time_t.h" 1 3 4






typedef __time_t time_t;
# 131 "/usr/include/sys/types.h" 2 3 4
# 1 "/usr/include/bits/types/timer_t.h" 1 3 4






typedef __timer_t timer_t;
# 132 "/usr/include/sys/types.h" 2 3 4



typedef __useconds_t useconds_t;



typedef __suseconds_t suseconds_t;





# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 146 "/usr/include/sys/types.h" 2 3 4



typedef unsigned long int ulong;
typedef unsigned short int ushort;
typedef unsigned int uint;




# 1 "/usr/include/bits/stdint-intn.h" 1 3 4
# 24 "/usr/include/bits/stdint-intn.h" 3 4
typedef __int8_t int8_t;
typedef __int16_t int16_t;
typedef __int32_t int32_t;
typedef __int64_t int64_t;
# 157 "/usr/include/sys/types.h" 2 3 4
# 178 "/usr/include/sys/types.h" 3 4
typedef unsigned int u_int8_t __attribute__ ((__mode__ (__QI__)));
typedef unsigned int u_int16_t __attribute__ ((__mode__ (__HI__)));
typedef unsigned int u_int32_t __attribute__ ((__mode__ (__SI__)));
typedef unsigned int u_int64_t __attribute__ ((__mode__ (__DI__)));

typedef int register_t __attribute__ ((__mode__ (__word__)));
# 194 "/usr/include/sys/types.h" 3 4
# 1 "/usr/include/endian.h" 1 3 4
# 36 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/endian.h" 1 3 4
# 37 "/usr/include/endian.h" 2 3 4
# 60 "/usr/include/endian.h" 3 4
# 1 "/usr/include/bits/byteswap.h" 1 3 4
# 28 "/usr/include/bits/byteswap.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/bits/byteswap.h" 2 3 4






# 1 "/usr/include/bits/byteswap-16.h" 1 3 4
# 36 "/usr/include/bits/byteswap.h" 2 3 4
# 44 "/usr/include/bits/byteswap.h" 3 4
static __inline unsigned int
__bswap_32 (unsigned int __bsx)
{
  return __builtin_bswap32 (__bsx);
}
# 108 "/usr/include/bits/byteswap.h" 3 4
static __inline __uint64_t
__bswap_64 (__uint64_t __bsx)
{
  return __builtin_bswap64 (__bsx);
}
# 61 "/usr/include/endian.h" 2 3 4
# 1 "/usr/include/bits/uintn-identity.h" 1 3 4
# 32 "/usr/include/bits/uintn-identity.h" 3 4
static __inline __uint16_t
__uint16_identity (__uint16_t __x)
{
  return __x;
}

static __inline __uint32_t
__uint32_identity (__uint32_t __x)
{
  return __x;
}

static __inline __uint64_t
__uint64_identity (__uint64_t __x)
{
  return __x;
}
# 62 "/usr/include/endian.h" 2 3 4
# 195 "/usr/include/sys/types.h" 2 3 4


# 1 "/usr/include/sys/select.h" 1 3 4
# 30 "/usr/include/sys/select.h" 3 4
# 1 "/usr/include/bits/select.h" 1 3 4
# 22 "/usr/include/bits/select.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 23 "/usr/include/bits/select.h" 2 3 4
# 31 "/usr/include/sys/select.h" 2 3 4


# 1 "/usr/include/bits/types/sigset_t.h" 1 3 4



# 1 "/usr/include/bits/types/__sigset_t.h" 1 3 4




typedef struct
{
  unsigned long int __val[(1024 / (8 * sizeof (unsigned long int)))];
} __sigset_t;
# 5 "/usr/include/bits/types/sigset_t.h" 2 3 4


typedef __sigset_t sigset_t;
# 34 "/usr/include/sys/select.h" 2 3 4



# 1 "/usr/include/bits/types/struct_timeval.h" 1 3 4







struct timeval
{
  __time_t tv_sec;
  __suseconds_t tv_usec;
};
# 38 "/usr/include/sys/select.h" 2 3 4

# 1 "/usr/include/bits/types/struct_timespec.h" 1 3 4







struct timespec
{
  __time_t tv_sec;
  __syscall_slong_t tv_nsec;
};
# 40 "/usr/include/sys/select.h" 2 3 4
# 49 "/usr/include/sys/select.h" 3 4
typedef long int __fd_mask;
# 59 "/usr/include/sys/select.h" 3 4
typedef struct
  {



    __fd_mask fds_bits[1024 / (8 * (int) sizeof (__fd_mask))];





  } fd_set;






typedef __fd_mask fd_mask;
# 91 "/usr/include/sys/select.h" 3 4
extern "C" {
# 101 "/usr/include/sys/select.h" 3 4
extern int select (int __nfds, fd_set *__restrict __readfds,
     fd_set *__restrict __writefds,
     fd_set *__restrict __exceptfds,
     struct timeval *__restrict __timeout);
# 113 "/usr/include/sys/select.h" 3 4
extern int pselect (int __nfds, fd_set *__restrict __readfds,
      fd_set *__restrict __writefds,
      fd_set *__restrict __exceptfds,
      const struct timespec *__restrict __timeout,
      const __sigset_t *__restrict __sigmask);
# 126 "/usr/include/sys/select.h" 3 4
}
# 198 "/usr/include/sys/types.h" 2 3 4







# 1 "/usr/include/sys/sysmacros.h" 1 3 4
# 41 "/usr/include/sys/sysmacros.h" 3 4
# 1 "/usr/include/bits/sysmacros.h" 1 3 4
# 42 "/usr/include/sys/sysmacros.h" 2 3 4
# 71 "/usr/include/sys/sysmacros.h" 3 4
extern "C" {

extern unsigned int gnu_dev_major (__dev_t __dev) throw () __attribute__ ((__const__));
extern unsigned int gnu_dev_minor (__dev_t __dev) throw () __attribute__ ((__const__));
extern __dev_t gnu_dev_makedev (unsigned int __major, unsigned int __minor) throw () __attribute__ ((__const__));



__extension__ extern __inline __attribute__ ((__gnu_inline__)) __attribute__ ((__const__)) unsigned int __attribute__ ((__leaf__)) gnu_dev_major (__dev_t __dev) throw () { unsigned int __major; __major = ((__dev & (__dev_t) 0x00000000000fff00u) >> 8); __major |= ((__dev & (__dev_t) 0xfffff00000000000u) >> 32); return __major; }
__extension__ extern __inline __attribute__ ((__gnu_inline__)) __attribute__ ((__const__)) unsigned int __attribute__ ((__leaf__)) gnu_dev_minor (__dev_t __dev) throw () { unsigned int __minor; __minor = ((__dev & (__dev_t) 0x00000000000000ffu) >> 0); __minor |= ((__dev & (__dev_t) 0x00000ffffff00000u) >> 12); return __minor; }
__extension__ extern __inline __attribute__ ((__gnu_inline__)) __attribute__ ((__const__)) __dev_t __attribute__ ((__leaf__)) gnu_dev_makedev (unsigned int __major, unsigned int __minor) throw () { __dev_t __dev; __dev = (((__dev_t) (__major & 0x00000fffu)) << 8); __dev |= (((__dev_t) (__major & 0xfffff000u)) << 32); __dev |= (((__dev_t) (__minor & 0x000000ffu)) << 0); __dev |= (((__dev_t) (__minor & 0xffffff00u)) << 12); return __dev; }



}
# 206 "/usr/include/sys/types.h" 2 3 4






typedef __blksize_t blksize_t;






typedef __blkcnt_t blkcnt_t;



typedef __fsblkcnt_t fsblkcnt_t;



typedef __fsfilcnt_t fsfilcnt_t;
# 246 "/usr/include/sys/types.h" 3 4
typedef __blkcnt64_t blkcnt64_t;
typedef __fsblkcnt64_t fsblkcnt64_t;
typedef __fsfilcnt64_t fsfilcnt64_t;





# 1 "/usr/include/bits/pthreadtypes.h" 1 3 4
# 23 "/usr/include/bits/pthreadtypes.h" 3 4
# 1 "/usr/include/bits/thread-shared-types.h" 1 3 4
# 77 "/usr/include/bits/thread-shared-types.h" 3 4
# 1 "/usr/include/bits/pthreadtypes-arch.h" 1 3 4
# 21 "/usr/include/bits/pthreadtypes-arch.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 22 "/usr/include/bits/pthreadtypes-arch.h" 2 3 4
# 65 "/usr/include/bits/pthreadtypes-arch.h" 3 4
struct __pthread_rwlock_arch_t
{
  unsigned int __readers;
  unsigned int __writers;
  unsigned int __wrphase_futex;
  unsigned int __writers_futex;
  unsigned int __pad3;
  unsigned int __pad4;

  int __cur_writer;
  int __shared;
  signed char __rwelision;




  unsigned char __pad1[7];


  unsigned long int __pad2;


  unsigned int __flags;
# 99 "/usr/include/bits/pthreadtypes-arch.h" 3 4
};
# 78 "/usr/include/bits/thread-shared-types.h" 2 3 4




typedef struct __pthread_internal_list
{
  struct __pthread_internal_list *__prev;
  struct __pthread_internal_list *__next;
} __pthread_list_t;
# 118 "/usr/include/bits/thread-shared-types.h" 3 4
struct __pthread_mutex_s
{
  int __lock ;
  unsigned int __count;
  int __owner;

  unsigned int __nusers;



  int __kind;
 




  short __spins; short __elision;
  __pthread_list_t __list;
# 145 "/usr/include/bits/thread-shared-types.h" 3 4
 
};




struct __pthread_cond_s
{
  __extension__ union
  {
    __extension__ unsigned long long int __wseq;
    struct
    {
      unsigned int __low;
      unsigned int __high;
    } __wseq32;
  };
  __extension__ union
  {
    __extension__ unsigned long long int __g1_start;
    struct
    {
      unsigned int __low;
      unsigned int __high;
    } __g1_start32;
  };
  unsigned int __g_refs[2] ;
  unsigned int __g_size[2];
  unsigned int __g1_orig_size;
  unsigned int __wrefs;
  unsigned int __g_signals[2];
};
# 24 "/usr/include/bits/pthreadtypes.h" 2 3 4



typedef unsigned long int pthread_t;




typedef union
{
  char __size[4];
  int __align;
} pthread_mutexattr_t;




typedef union
{
  char __size[4];
  int __align;
} pthread_condattr_t;



typedef unsigned int pthread_key_t;



typedef int pthread_once_t;


union pthread_attr_t
{
  char __size[56];
  long int __align;
};

typedef union pthread_attr_t pthread_attr_t;




typedef union
{
  struct __pthread_mutex_s __data;
  char __size[40];
  long int __align;
} pthread_mutex_t;


typedef union
{
  struct __pthread_cond_s __data;
  char __size[48];
  __extension__ long long int __align;
} pthread_cond_t;





typedef union
{
  struct __pthread_rwlock_arch_t __data;
  char __size[56];
  long int __align;
} pthread_rwlock_t;

typedef union
{
  char __size[8];
  long int __align;
} pthread_rwlockattr_t;





typedef volatile int pthread_spinlock_t;




typedef union
{
  char __size[32];
  long int __align;
} pthread_barrier_t;

typedef union
{
  char __size[4];
  int __align;
} pthread_barrierattr_t;
# 255 "/usr/include/sys/types.h" 2 3 4


}
# 280 "/usr/include/stdlib.h" 2 3 4






extern long int random (void) throw ();


extern void srandom (unsigned int __seed) throw ();





extern char *initstate (unsigned int __seed, char *__statebuf,
   size_t __statelen) throw () __attribute__ ((__nonnull__ (2)));



extern char *setstate (char *__statebuf) throw () __attribute__ ((__nonnull__ (1)));







struct random_data
  {
    int32_t *fptr;
    int32_t *rptr;
    int32_t *state;
    int rand_type;
    int rand_deg;
    int rand_sep;
    int32_t *end_ptr;
  };

extern int random_r (struct random_data *__restrict __buf,
       int32_t *__restrict __result) throw () __attribute__ ((__nonnull__ (1, 2)));

extern int srandom_r (unsigned int __seed, struct random_data *__buf)
     throw () __attribute__ ((__nonnull__ (2)));

extern int initstate_r (unsigned int __seed, char *__restrict __statebuf,
   size_t __statelen,
   struct random_data *__restrict __buf)
     throw () __attribute__ ((__nonnull__ (2, 4)));

extern int setstate_r (char *__restrict __statebuf,
         struct random_data *__restrict __buf)
     throw () __attribute__ ((__nonnull__ (1, 2)));





extern int rand (void) throw ();

extern void srand (unsigned int __seed) throw ();



extern int rand_r (unsigned int *__seed) throw ();







extern double drand48 (void) throw ();
extern double erand48 (unsigned short int __xsubi[3]) throw () __attribute__ ((__nonnull__ (1)));


extern long int lrand48 (void) throw ();
extern long int nrand48 (unsigned short int __xsubi[3])
     throw () __attribute__ ((__nonnull__ (1)));


extern long int mrand48 (void) throw ();
extern long int jrand48 (unsigned short int __xsubi[3])
     throw () __attribute__ ((__nonnull__ (1)));


extern void srand48 (long int __seedval) throw ();
extern unsigned short int *seed48 (unsigned short int __seed16v[3])
     throw () __attribute__ ((__nonnull__ (1)));
extern void lcong48 (unsigned short int __param[7]) throw () __attribute__ ((__nonnull__ (1)));





struct drand48_data
  {
    unsigned short int __x[3];
    unsigned short int __old_x[3];
    unsigned short int __c;
    unsigned short int __init;
    __extension__ unsigned long long int __a;

  };


extern int drand48_r (struct drand48_data *__restrict __buffer,
        double *__restrict __result) throw () __attribute__ ((__nonnull__ (1, 2)));
extern int erand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        double *__restrict __result) throw () __attribute__ ((__nonnull__ (1, 2)));


extern int lrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     throw () __attribute__ ((__nonnull__ (1, 2)));
extern int nrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int mrand48_r (struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     throw () __attribute__ ((__nonnull__ (1, 2)));
extern int jrand48_r (unsigned short int __xsubi[3],
        struct drand48_data *__restrict __buffer,
        long int *__restrict __result)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int srand48_r (long int __seedval, struct drand48_data *__buffer)
     throw () __attribute__ ((__nonnull__ (2)));

extern int seed48_r (unsigned short int __seed16v[3],
       struct drand48_data *__buffer) throw () __attribute__ ((__nonnull__ (1, 2)));

extern int lcong48_r (unsigned short int __param[7],
        struct drand48_data *__buffer)
     throw () __attribute__ ((__nonnull__ (1, 2)));




extern void *malloc (size_t __size) throw () __attribute__ ((__malloc__)) ;

extern void *calloc (size_t __nmemb, size_t __size)
     throw () __attribute__ ((__malloc__)) ;






extern void *realloc (void *__ptr, size_t __size)
     throw () __attribute__ ((__warn_unused_result__));







extern void *reallocarray (void *__ptr, size_t __nmemb, size_t __size)
     throw () __attribute__ ((__warn_unused_result__));



extern void free (void *__ptr) throw ();


# 1 "/usr/include/alloca.h" 1 3 4
# 24 "/usr/include/alloca.h" 3 4
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 25 "/usr/include/alloca.h" 2 3 4

extern "C" {





extern void *alloca (size_t __size) throw ();





}
# 452 "/usr/include/stdlib.h" 2 3 4





extern void *valloc (size_t __size) throw () __attribute__ ((__malloc__)) ;




extern int posix_memalign (void **__memptr, size_t __alignment, size_t __size)
     throw () __attribute__ ((__nonnull__ (1))) ;




extern void *aligned_alloc (size_t __alignment, size_t __size)
     throw () __attribute__ ((__malloc__)) __attribute__ ((__alloc_size__ (2))) ;



extern void abort (void) throw () __attribute__ ((__noreturn__));



extern int atexit (void (*__func) (void)) throw () __attribute__ ((__nonnull__ (1)));




extern "C++" int at_quick_exit (void (*__func) (void))
     throw () __asm ("at_quick_exit") __attribute__ ((__nonnull__ (1)));
# 492 "/usr/include/stdlib.h" 3 4
extern int on_exit (void (*__func) (int __status, void *__arg), void *__arg)
     throw () __attribute__ ((__nonnull__ (1)));





extern void exit (int __status) throw () __attribute__ ((__noreturn__));





extern void quick_exit (int __status) throw () __attribute__ ((__noreturn__));





extern void _Exit (int __status) throw () __attribute__ ((__noreturn__));




extern char *getenv (const char *__name) throw () __attribute__ ((__nonnull__ (1))) ;




extern char *secure_getenv (const char *__name)
     throw () __attribute__ ((__nonnull__ (1))) ;






extern int putenv (char *__string) throw () __attribute__ ((__nonnull__ (1)));





extern int setenv (const char *__name, const char *__value, int __replace)
     throw () __attribute__ ((__nonnull__ (2)));


extern int unsetenv (const char *__name) throw () __attribute__ ((__nonnull__ (1)));






extern int clearenv (void) throw ();
# 557 "/usr/include/stdlib.h" 3 4
extern char *mktemp (char *__template) throw () __attribute__ ((__nonnull__ (1)));
# 570 "/usr/include/stdlib.h" 3 4
extern int mkstemp (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 580 "/usr/include/stdlib.h" 3 4
extern int mkstemp64 (char *__template) __attribute__ ((__nonnull__ (1))) ;
# 592 "/usr/include/stdlib.h" 3 4
extern int mkstemps (char *__template, int __suffixlen) __attribute__ ((__nonnull__ (1))) ;
# 602 "/usr/include/stdlib.h" 3 4
extern int mkstemps64 (char *__template, int __suffixlen)
     __attribute__ ((__nonnull__ (1))) ;
# 613 "/usr/include/stdlib.h" 3 4
extern char *mkdtemp (char *__template) throw () __attribute__ ((__nonnull__ (1))) ;
# 624 "/usr/include/stdlib.h" 3 4
extern int mkostemp (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) ;
# 634 "/usr/include/stdlib.h" 3 4
extern int mkostemp64 (char *__template, int __flags) __attribute__ ((__nonnull__ (1))) ;
# 644 "/usr/include/stdlib.h" 3 4
extern int mkostemps (char *__template, int __suffixlen, int __flags)
     __attribute__ ((__nonnull__ (1))) ;
# 656 "/usr/include/stdlib.h" 3 4
extern int mkostemps64 (char *__template, int __suffixlen, int __flags)
     __attribute__ ((__nonnull__ (1))) ;
# 666 "/usr/include/stdlib.h" 3 4
extern int system (const char *__command) ;





extern char *canonicalize_file_name (const char *__name)
     throw () __attribute__ ((__nonnull__ (1))) ;
# 682 "/usr/include/stdlib.h" 3 4
extern char *realpath (const char *__restrict __name,
         char *__restrict __resolved) throw () ;






typedef int (*__compar_fn_t) (const void *, const void *);


typedef __compar_fn_t comparison_fn_t;



typedef int (*__compar_d_fn_t) (const void *, const void *, void *);




extern void *bsearch (const void *__key, const void *__base,
        size_t __nmemb, size_t __size, __compar_fn_t __compar)
     __attribute__ ((__nonnull__ (1, 2, 5))) ;


# 1 "/usr/include/bits/stdlib-bsearch.h" 1 3 4
# 19 "/usr/include/bits/stdlib-bsearch.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) void *
bsearch (const void *__key, const void *__base, size_t __nmemb, size_t __size,
  __compar_fn_t __compar)
{
  size_t __l, __u, __idx;
  const void *__p;
  int __comparison;

  __l = 0;
  __u = __nmemb;
  while (__l < __u)
    {
      __idx = (__l + __u) / 2;
      __p = (void *) (((const char *) __base) + (__idx * __size));
      __comparison = (*__compar) (__key, __p);
      if (__comparison < 0)
 __u = __idx;
      else if (__comparison > 0)
 __l = __idx + 1;
      else
 return (void *) __p;
    }

  return __null;
}
# 708 "/usr/include/stdlib.h" 2 3 4




extern void qsort (void *__base, size_t __nmemb, size_t __size,
     __compar_fn_t __compar) __attribute__ ((__nonnull__ (1, 4)));

extern void qsort_r (void *__base, size_t __nmemb, size_t __size,
       __compar_d_fn_t __compar, void *__arg)
  __attribute__ ((__nonnull__ (1, 4)));




extern int abs (int __x) throw () __attribute__ ((__const__)) ;
extern long int labs (long int __x) throw () __attribute__ ((__const__)) ;


__extension__ extern long long int llabs (long long int __x)
     throw () __attribute__ ((__const__)) ;






extern div_t div (int __numer, int __denom)
     throw () __attribute__ ((__const__)) ;
extern ldiv_t ldiv (long int __numer, long int __denom)
     throw () __attribute__ ((__const__)) ;


__extension__ extern lldiv_t lldiv (long long int __numer,
        long long int __denom)
     throw () __attribute__ ((__const__)) ;
# 754 "/usr/include/stdlib.h" 3 4
extern char *ecvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) throw () __attribute__ ((__nonnull__ (3, 4))) ;




extern char *fcvt (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign) throw () __attribute__ ((__nonnull__ (3, 4))) ;




extern char *gcvt (double __value, int __ndigit, char *__buf)
     throw () __attribute__ ((__nonnull__ (3))) ;




extern char *qecvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     throw () __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qfcvt (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign)
     throw () __attribute__ ((__nonnull__ (3, 4))) ;
extern char *qgcvt (long double __value, int __ndigit, char *__buf)
     throw () __attribute__ ((__nonnull__ (3))) ;




extern int ecvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) throw () __attribute__ ((__nonnull__ (3, 4, 5)));
extern int fcvt_r (double __value, int __ndigit, int *__restrict __decpt,
     int *__restrict __sign, char *__restrict __buf,
     size_t __len) throw () __attribute__ ((__nonnull__ (3, 4, 5)));

extern int qecvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     throw () __attribute__ ((__nonnull__ (3, 4, 5)));
extern int qfcvt_r (long double __value, int __ndigit,
      int *__restrict __decpt, int *__restrict __sign,
      char *__restrict __buf, size_t __len)
     throw () __attribute__ ((__nonnull__ (3, 4, 5)));





extern int mblen (const char *__s, size_t __n) throw ();


extern int mbtowc (wchar_t *__restrict __pwc,
     const char *__restrict __s, size_t __n) throw ();


extern int wctomb (char *__s, wchar_t __wchar) throw ();



extern size_t mbstowcs (wchar_t *__restrict __pwcs,
   const char *__restrict __s, size_t __n) throw ();

extern size_t wcstombs (char *__restrict __s,
   const wchar_t *__restrict __pwcs, size_t __n)
     throw ();







extern int rpmatch (const char *__response) throw () __attribute__ ((__nonnull__ (1))) ;
# 839 "/usr/include/stdlib.h" 3 4
extern int getsubopt (char **__restrict __optionp,
        char *const *__restrict __tokens,
        char **__restrict __valuep)
     throw () __attribute__ ((__nonnull__ (1, 2, 3))) ;





extern void setkey (const char *__key) throw () __attribute__ ((__nonnull__ (1)));







extern int posix_openpt (int __oflag) ;







extern int grantpt (int __fd) throw ();



extern int unlockpt (int __fd) throw ();




extern char *ptsname (int __fd) throw () ;






extern int ptsname_r (int __fd, char *__buf, size_t __buflen)
     throw () __attribute__ ((__nonnull__ (2)));


extern int getpt (void);






extern int getloadavg (double __loadavg[], int __nelem)
     throw () __attribute__ ((__nonnull__ (1)));
# 901 "/usr/include/stdlib.h" 3 4
# 1 "/usr/include/bits/stdlib-float.h" 1 3 4
# 24 "/usr/include/bits/stdlib-float.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) double
__attribute__ ((__leaf__)) atof (const char *__nptr) throw ()
{
  return strtod (__nptr, (char **) __null);
}
# 902 "/usr/include/stdlib.h" 2 3 4
# 911 "/usr/include/stdlib.h" 3 4
}
# 39 "/usr/include/c++/7/bits/std_abs.h" 2 3







extern "C++"
{
namespace std __attribute__ ((__visibility__ ("default")))
{


  using ::abs;


  inline long
  abs(long __i) { return __builtin_labs(__i); }



  inline long long
  abs(long long __x) { return __builtin_llabs (__x); }







  inline constexpr double
  abs(double __x)
  { return __builtin_fabs(__x); }

  inline constexpr float
  abs(float __x)
  { return __builtin_fabsf(__x); }

  inline constexpr long double
  abs(long double __x)
  { return __builtin_fabsl(__x); }
# 106 "/usr/include/c++/7/bits/std_abs.h" 3

}
}
# 48 "/usr/include/c++/7/cmath" 2 3
# 77 "/usr/include/c++/7/cmath" 3
extern "C++"
{
namespace std __attribute__ ((__visibility__ ("default")))
{


  using ::acos;


  inline constexpr float
  acos(float __x)
  { return __builtin_acosf(__x); }

  inline constexpr long double
  acos(long double __x)
  { return __builtin_acosl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    acos(_Tp __x)
    { return __builtin_acos(__x); }

  using ::asin;


  inline constexpr float
  asin(float __x)
  { return __builtin_asinf(__x); }

  inline constexpr long double
  asin(long double __x)
  { return __builtin_asinl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    asin(_Tp __x)
    { return __builtin_asin(__x); }

  using ::atan;


  inline constexpr float
  atan(float __x)
  { return __builtin_atanf(__x); }

  inline constexpr long double
  atan(long double __x)
  { return __builtin_atanl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    atan(_Tp __x)
    { return __builtin_atan(__x); }

  using ::atan2;


  inline constexpr float
  atan2(float __y, float __x)
  { return __builtin_atan2f(__y, __x); }

  inline constexpr long double
  atan2(long double __y, long double __x)
  { return __builtin_atan2l(__y, __x); }


  template<typename _Tp, typename _Up>
    inline constexpr
    typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    atan2(_Tp __y, _Up __x)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return atan2(__type(__y), __type(__x));
    }

  using ::ceil;


  inline constexpr float
  ceil(float __x)
  { return __builtin_ceilf(__x); }

  inline constexpr long double
  ceil(long double __x)
  { return __builtin_ceill(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    ceil(_Tp __x)
    { return __builtin_ceil(__x); }

  using ::cos;


  inline constexpr float
  cos(float __x)
  { return __builtin_cosf(__x); }

  inline constexpr long double
  cos(long double __x)
  { return __builtin_cosl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    cos(_Tp __x)
    { return __builtin_cos(__x); }

  using ::cosh;


  inline constexpr float
  cosh(float __x)
  { return __builtin_coshf(__x); }

  inline constexpr long double
  cosh(long double __x)
  { return __builtin_coshl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    cosh(_Tp __x)
    { return __builtin_cosh(__x); }

  using ::exp;


  inline constexpr float
  exp(float __x)
  { return __builtin_expf(__x); }

  inline constexpr long double
  exp(long double __x)
  { return __builtin_expl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    exp(_Tp __x)
    { return __builtin_exp(__x); }

  using ::fabs;


  inline constexpr float
  fabs(float __x)
  { return __builtin_fabsf(__x); }

  inline constexpr long double
  fabs(long double __x)
  { return __builtin_fabsl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    fabs(_Tp __x)
    { return __builtin_fabs(__x); }

  using ::floor;


  inline constexpr float
  floor(float __x)
  { return __builtin_floorf(__x); }

  inline constexpr long double
  floor(long double __x)
  { return __builtin_floorl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    floor(_Tp __x)
    { return __builtin_floor(__x); }

  using ::fmod;


  inline constexpr float
  fmod(float __x, float __y)
  { return __builtin_fmodf(__x, __y); }

  inline constexpr long double
  fmod(long double __x, long double __y)
  { return __builtin_fmodl(__x, __y); }


  template<typename _Tp, typename _Up>
    inline constexpr
    typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    fmod(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return fmod(__type(__x), __type(__y));
    }

  using ::frexp;


  inline float
  frexp(float __x, int* __exp)
  { return __builtin_frexpf(__x, __exp); }

  inline long double
  frexp(long double __x, int* __exp)
  { return __builtin_frexpl(__x, __exp); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    frexp(_Tp __x, int* __exp)
    { return __builtin_frexp(__x, __exp); }

  using ::ldexp;


  inline constexpr float
  ldexp(float __x, int __exp)
  { return __builtin_ldexpf(__x, __exp); }

  inline constexpr long double
  ldexp(long double __x, int __exp)
  { return __builtin_ldexpl(__x, __exp); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    ldexp(_Tp __x, int __exp)
    { return __builtin_ldexp(__x, __exp); }

  using ::log;


  inline constexpr float
  log(float __x)
  { return __builtin_logf(__x); }

  inline constexpr long double
  log(long double __x)
  { return __builtin_logl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    log(_Tp __x)
    { return __builtin_log(__x); }

  using ::log10;


  inline constexpr float
  log10(float __x)
  { return __builtin_log10f(__x); }

  inline constexpr long double
  log10(long double __x)
  { return __builtin_log10l(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    log10(_Tp __x)
    { return __builtin_log10(__x); }

  using ::modf;


  inline float
  modf(float __x, float* __iptr)
  { return __builtin_modff(__x, __iptr); }

  inline long double
  modf(long double __x, long double* __iptr)
  { return __builtin_modfl(__x, __iptr); }


  using ::pow;


  inline constexpr float
  pow(float __x, float __y)
  { return __builtin_powf(__x, __y); }

  inline constexpr long double
  pow(long double __x, long double __y)
  { return __builtin_powl(__x, __y); }
# 412 "/usr/include/c++/7/cmath" 3
  template<typename _Tp, typename _Up>
    inline constexpr
    typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    pow(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return pow(__type(__x), __type(__y));
    }

  using ::sin;


  inline constexpr float
  sin(float __x)
  { return __builtin_sinf(__x); }

  inline constexpr long double
  sin(long double __x)
  { return __builtin_sinl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    sin(_Tp __x)
    { return __builtin_sin(__x); }

  using ::sinh;


  inline constexpr float
  sinh(float __x)
  { return __builtin_sinhf(__x); }

  inline constexpr long double
  sinh(long double __x)
  { return __builtin_sinhl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    sinh(_Tp __x)
    { return __builtin_sinh(__x); }

  using ::sqrt;


  inline constexpr float
  sqrt(float __x)
  { return __builtin_sqrtf(__x); }

  inline constexpr long double
  sqrt(long double __x)
  { return __builtin_sqrtl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    sqrt(_Tp __x)
    { return __builtin_sqrt(__x); }

  using ::tan;


  inline constexpr float
  tan(float __x)
  { return __builtin_tanf(__x); }

  inline constexpr long double
  tan(long double __x)
  { return __builtin_tanl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    tan(_Tp __x)
    { return __builtin_tan(__x); }

  using ::tanh;


  inline constexpr float
  tanh(float __x)
  { return __builtin_tanhf(__x); }

  inline constexpr long double
  tanh(long double __x)
  { return __builtin_tanhl(__x); }


  template<typename _Tp>
    inline constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    double>::__type
    tanh(_Tp __x)
    { return __builtin_tanh(__x); }


}
# 536 "/usr/include/c++/7/cmath" 3
namespace std __attribute__ ((__visibility__ ("default")))
{





  constexpr int
  fpclassify(float __x)
  { return __builtin_fpclassify(0, 1, 4,
    3, 2, __x); }

  constexpr int
  fpclassify(double __x)
  { return __builtin_fpclassify(0, 1, 4,
    3, 2, __x); }

  constexpr int
  fpclassify(long double __x)
  { return __builtin_fpclassify(0, 1, 4,
    3, 2, __x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              int>::__type
    fpclassify(_Tp __x)
    { return __x != 0 ? 4 : 2; }



  constexpr bool
  isfinite(float __x)
  { return __builtin_isfinite(__x); }

  constexpr bool
  isfinite(double __x)
  { return __builtin_isfinite(__x); }

  constexpr bool
  isfinite(long double __x)
  { return __builtin_isfinite(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              bool>::__type
    isfinite(_Tp __x)
    { return true; }



  constexpr bool
  isinf(float __x)
  { return __builtin_isinf(__x); }





  constexpr bool
  isinf(double __x)
  { return __builtin_isinf(__x); }


  constexpr bool
  isinf(long double __x)
  { return __builtin_isinf(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              bool>::__type
    isinf(_Tp __x)
    { return false; }



  constexpr bool
  isnan(float __x)
  { return __builtin_isnan(__x); }





  constexpr bool
  isnan(double __x)
  { return __builtin_isnan(__x); }


  constexpr bool
  isnan(long double __x)
  { return __builtin_isnan(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              bool>::__type
    isnan(_Tp __x)
    { return false; }



  constexpr bool
  isnormal(float __x)
  { return __builtin_isnormal(__x); }

  constexpr bool
  isnormal(double __x)
  { return __builtin_isnormal(__x); }

  constexpr bool
  isnormal(long double __x)
  { return __builtin_isnormal(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              bool>::__type
    isnormal(_Tp __x)
    { return __x != 0 ? true : false; }




  constexpr bool
  signbit(float __x)
  { return __builtin_signbit(__x); }

  constexpr bool
  signbit(double __x)
  { return __builtin_signbit(__x); }

  constexpr bool
  signbit(long double __x)
  { return __builtin_signbit(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              bool>::__type
    signbit(_Tp __x)
    { return __x < 0 ? true : false; }



  constexpr bool
  isgreater(float __x, float __y)
  { return __builtin_isgreater(__x, __y); }

  constexpr bool
  isgreater(double __x, double __y)
  { return __builtin_isgreater(__x, __y); }

  constexpr bool
  isgreater(long double __x, long double __y)
  { return __builtin_isgreater(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename
    __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
       && __is_arithmetic<_Up>::__value), bool>::__type
    isgreater(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return __builtin_isgreater(__type(__x), __type(__y));
    }



  constexpr bool
  isgreaterequal(float __x, float __y)
  { return __builtin_isgreaterequal(__x, __y); }

  constexpr bool
  isgreaterequal(double __x, double __y)
  { return __builtin_isgreaterequal(__x, __y); }

  constexpr bool
  isgreaterequal(long double __x, long double __y)
  { return __builtin_isgreaterequal(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename
    __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
       && __is_arithmetic<_Up>::__value), bool>::__type
    isgreaterequal(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return __builtin_isgreaterequal(__type(__x), __type(__y));
    }



  constexpr bool
  isless(float __x, float __y)
  { return __builtin_isless(__x, __y); }

  constexpr bool
  isless(double __x, double __y)
  { return __builtin_isless(__x, __y); }

  constexpr bool
  isless(long double __x, long double __y)
  { return __builtin_isless(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename
    __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
       && __is_arithmetic<_Up>::__value), bool>::__type
    isless(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return __builtin_isless(__type(__x), __type(__y));
    }



  constexpr bool
  islessequal(float __x, float __y)
  { return __builtin_islessequal(__x, __y); }

  constexpr bool
  islessequal(double __x, double __y)
  { return __builtin_islessequal(__x, __y); }

  constexpr bool
  islessequal(long double __x, long double __y)
  { return __builtin_islessequal(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename
    __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
       && __is_arithmetic<_Up>::__value), bool>::__type
    islessequal(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return __builtin_islessequal(__type(__x), __type(__y));
    }



  constexpr bool
  islessgreater(float __x, float __y)
  { return __builtin_islessgreater(__x, __y); }

  constexpr bool
  islessgreater(double __x, double __y)
  { return __builtin_islessgreater(__x, __y); }

  constexpr bool
  islessgreater(long double __x, long double __y)
  { return __builtin_islessgreater(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename
    __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
       && __is_arithmetic<_Up>::__value), bool>::__type
    islessgreater(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return __builtin_islessgreater(__type(__x), __type(__y));
    }



  constexpr bool
  isunordered(float __x, float __y)
  { return __builtin_isunordered(__x, __y); }

  constexpr bool
  isunordered(double __x, double __y)
  { return __builtin_isunordered(__x, __y); }

  constexpr bool
  isunordered(long double __x, long double __y)
  { return __builtin_isunordered(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename
    __gnu_cxx::__enable_if<(__is_arithmetic<_Tp>::__value
       && __is_arithmetic<_Up>::__value), bool>::__type
    isunordered(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return __builtin_isunordered(__type(__x), __type(__y));
    }
# 957 "/usr/include/c++/7/cmath" 3

}
# 1075 "/usr/include/c++/7/cmath" 3
namespace std __attribute__ ((__visibility__ ("default")))
{



  using ::double_t;
  using ::float_t;


  using ::acosh;
  using ::acoshf;
  using ::acoshl;

  using ::asinh;
  using ::asinhf;
  using ::asinhl;

  using ::atanh;
  using ::atanhf;
  using ::atanhl;

  using ::cbrt;
  using ::cbrtf;
  using ::cbrtl;

  using ::copysign;
  using ::copysignf;
  using ::copysignl;

  using ::erf;
  using ::erff;
  using ::erfl;

  using ::erfc;
  using ::erfcf;
  using ::erfcl;

  using ::exp2;
  using ::exp2f;
  using ::exp2l;

  using ::expm1;
  using ::expm1f;
  using ::expm1l;

  using ::fdim;
  using ::fdimf;
  using ::fdiml;

  using ::fma;
  using ::fmaf;
  using ::fmal;

  using ::fmax;
  using ::fmaxf;
  using ::fmaxl;

  using ::fmin;
  using ::fminf;
  using ::fminl;

  using ::hypot;
  using ::hypotf;
  using ::hypotl;

  using ::ilogb;
  using ::ilogbf;
  using ::ilogbl;

  using ::lgamma;
  using ::lgammaf;
  using ::lgammal;


  using ::llrint;
  using ::llrintf;
  using ::llrintl;

  using ::llround;
  using ::llroundf;
  using ::llroundl;


  using ::log1p;
  using ::log1pf;
  using ::log1pl;

  using ::log2;
  using ::log2f;
  using ::log2l;

  using ::logb;
  using ::logbf;
  using ::logbl;

  using ::lrint;
  using ::lrintf;
  using ::lrintl;

  using ::lround;
  using ::lroundf;
  using ::lroundl;

  using ::nan;
  using ::nanf;
  using ::nanl;

  using ::nearbyint;
  using ::nearbyintf;
  using ::nearbyintl;

  using ::nextafter;
  using ::nextafterf;
  using ::nextafterl;

  using ::nexttoward;
  using ::nexttowardf;
  using ::nexttowardl;

  using ::remainder;
  using ::remainderf;
  using ::remainderl;

  using ::remquo;
  using ::remquof;
  using ::remquol;

  using ::rint;
  using ::rintf;
  using ::rintl;

  using ::round;
  using ::roundf;
  using ::roundl;

  using ::scalbln;
  using ::scalblnf;
  using ::scalblnl;

  using ::scalbn;
  using ::scalbnf;
  using ::scalbnl;

  using ::tgamma;
  using ::tgammaf;
  using ::tgammal;

  using ::trunc;
  using ::truncf;
  using ::truncl;



  constexpr float
  acosh(float __x)
  { return __builtin_acoshf(__x); }

  constexpr long double
  acosh(long double __x)
  { return __builtin_acoshl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    acosh(_Tp __x)
    { return __builtin_acosh(__x); }



  constexpr float
  asinh(float __x)
  { return __builtin_asinhf(__x); }

  constexpr long double
  asinh(long double __x)
  { return __builtin_asinhl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    asinh(_Tp __x)
    { return __builtin_asinh(__x); }



  constexpr float
  atanh(float __x)
  { return __builtin_atanhf(__x); }

  constexpr long double
  atanh(long double __x)
  { return __builtin_atanhl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    atanh(_Tp __x)
    { return __builtin_atanh(__x); }



  constexpr float
  cbrt(float __x)
  { return __builtin_cbrtf(__x); }

  constexpr long double
  cbrt(long double __x)
  { return __builtin_cbrtl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    cbrt(_Tp __x)
    { return __builtin_cbrt(__x); }



  constexpr float
  copysign(float __x, float __y)
  { return __builtin_copysignf(__x, __y); }

  constexpr long double
  copysign(long double __x, long double __y)
  { return __builtin_copysignl(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    copysign(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return copysign(__type(__x), __type(__y));
    }



  constexpr float
  erf(float __x)
  { return __builtin_erff(__x); }

  constexpr long double
  erf(long double __x)
  { return __builtin_erfl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    erf(_Tp __x)
    { return __builtin_erf(__x); }



  constexpr float
  erfc(float __x)
  { return __builtin_erfcf(__x); }

  constexpr long double
  erfc(long double __x)
  { return __builtin_erfcl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    erfc(_Tp __x)
    { return __builtin_erfc(__x); }



  constexpr float
  exp2(float __x)
  { return __builtin_exp2f(__x); }

  constexpr long double
  exp2(long double __x)
  { return __builtin_exp2l(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    exp2(_Tp __x)
    { return __builtin_exp2(__x); }



  constexpr float
  expm1(float __x)
  { return __builtin_expm1f(__x); }

  constexpr long double
  expm1(long double __x)
  { return __builtin_expm1l(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    expm1(_Tp __x)
    { return __builtin_expm1(__x); }



  constexpr float
  fdim(float __x, float __y)
  { return __builtin_fdimf(__x, __y); }

  constexpr long double
  fdim(long double __x, long double __y)
  { return __builtin_fdiml(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    fdim(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return fdim(__type(__x), __type(__y));
    }



  constexpr float
  fma(float __x, float __y, float __z)
  { return __builtin_fmaf(__x, __y, __z); }

  constexpr long double
  fma(long double __x, long double __y, long double __z)
  { return __builtin_fmal(__x, __y, __z); }



  template<typename _Tp, typename _Up, typename _Vp>
    constexpr typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type
    fma(_Tp __x, _Up __y, _Vp __z)
    {
      typedef typename __gnu_cxx::__promote_3<_Tp, _Up, _Vp>::__type __type;
      return fma(__type(__x), __type(__y), __type(__z));
    }



  constexpr float
  fmax(float __x, float __y)
  { return __builtin_fmaxf(__x, __y); }

  constexpr long double
  fmax(long double __x, long double __y)
  { return __builtin_fmaxl(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    fmax(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return fmax(__type(__x), __type(__y));
    }



  constexpr float
  fmin(float __x, float __y)
  { return __builtin_fminf(__x, __y); }

  constexpr long double
  fmin(long double __x, long double __y)
  { return __builtin_fminl(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    fmin(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return fmin(__type(__x), __type(__y));
    }



  constexpr float
  hypot(float __x, float __y)
  { return __builtin_hypotf(__x, __y); }

  constexpr long double
  hypot(long double __x, long double __y)
  { return __builtin_hypotl(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    hypot(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return hypot(__type(__x), __type(__y));
    }



  constexpr int
  ilogb(float __x)
  { return __builtin_ilogbf(__x); }

  constexpr int
  ilogb(long double __x)
  { return __builtin_ilogbl(__x); }



  template<typename _Tp>
    constexpr
    typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                    int>::__type
    ilogb(_Tp __x)
    { return __builtin_ilogb(__x); }



  constexpr float
  lgamma(float __x)
  { return __builtin_lgammaf(__x); }

  constexpr long double
  lgamma(long double __x)
  { return __builtin_lgammal(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    lgamma(_Tp __x)
    { return __builtin_lgamma(__x); }



  constexpr long long
  llrint(float __x)
  { return __builtin_llrintf(__x); }

  constexpr long long
  llrint(long double __x)
  { return __builtin_llrintl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              long long>::__type
    llrint(_Tp __x)
    { return __builtin_llrint(__x); }



  constexpr long long
  llround(float __x)
  { return __builtin_llroundf(__x); }

  constexpr long long
  llround(long double __x)
  { return __builtin_llroundl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              long long>::__type
    llround(_Tp __x)
    { return __builtin_llround(__x); }



  constexpr float
  log1p(float __x)
  { return __builtin_log1pf(__x); }

  constexpr long double
  log1p(long double __x)
  { return __builtin_log1pl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    log1p(_Tp __x)
    { return __builtin_log1p(__x); }




  constexpr float
  log2(float __x)
  { return __builtin_log2f(__x); }

  constexpr long double
  log2(long double __x)
  { return __builtin_log2l(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    log2(_Tp __x)
    { return __builtin_log2(__x); }



  constexpr float
  logb(float __x)
  { return __builtin_logbf(__x); }

  constexpr long double
  logb(long double __x)
  { return __builtin_logbl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    logb(_Tp __x)
    { return __builtin_logb(__x); }



  constexpr long
  lrint(float __x)
  { return __builtin_lrintf(__x); }

  constexpr long
  lrint(long double __x)
  { return __builtin_lrintl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              long>::__type
    lrint(_Tp __x)
    { return __builtin_lrint(__x); }



  constexpr long
  lround(float __x)
  { return __builtin_lroundf(__x); }

  constexpr long
  lround(long double __x)
  { return __builtin_lroundl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              long>::__type
    lround(_Tp __x)
    { return __builtin_lround(__x); }



  constexpr float
  nearbyint(float __x)
  { return __builtin_nearbyintf(__x); }

  constexpr long double
  nearbyint(long double __x)
  { return __builtin_nearbyintl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    nearbyint(_Tp __x)
    { return __builtin_nearbyint(__x); }



  constexpr float
  nextafter(float __x, float __y)
  { return __builtin_nextafterf(__x, __y); }

  constexpr long double
  nextafter(long double __x, long double __y)
  { return __builtin_nextafterl(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    nextafter(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return nextafter(__type(__x), __type(__y));
    }



  constexpr float
  nexttoward(float __x, long double __y)
  { return __builtin_nexttowardf(__x, __y); }

  constexpr long double
  nexttoward(long double __x, long double __y)
  { return __builtin_nexttowardl(__x, __y); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    nexttoward(_Tp __x, long double __y)
    { return __builtin_nexttoward(__x, __y); }



  constexpr float
  remainder(float __x, float __y)
  { return __builtin_remainderf(__x, __y); }

  constexpr long double
  remainder(long double __x, long double __y)
  { return __builtin_remainderl(__x, __y); }



  template<typename _Tp, typename _Up>
    constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    remainder(_Tp __x, _Up __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return remainder(__type(__x), __type(__y));
    }



  inline float
  remquo(float __x, float __y, int* __pquo)
  { return __builtin_remquof(__x, __y, __pquo); }

  inline long double
  remquo(long double __x, long double __y, int* __pquo)
  { return __builtin_remquol(__x, __y, __pquo); }



  template<typename _Tp, typename _Up>
    inline typename __gnu_cxx::__promote_2<_Tp, _Up>::__type
    remquo(_Tp __x, _Up __y, int* __pquo)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return remquo(__type(__x), __type(__y), __pquo);
    }



  constexpr float
  rint(float __x)
  { return __builtin_rintf(__x); }

  constexpr long double
  rint(long double __x)
  { return __builtin_rintl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    rint(_Tp __x)
    { return __builtin_rint(__x); }



  constexpr float
  round(float __x)
  { return __builtin_roundf(__x); }

  constexpr long double
  round(long double __x)
  { return __builtin_roundl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    round(_Tp __x)
    { return __builtin_round(__x); }



  constexpr float
  scalbln(float __x, long __ex)
  { return __builtin_scalblnf(__x, __ex); }

  constexpr long double
  scalbln(long double __x, long __ex)
  { return __builtin_scalblnl(__x, __ex); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    scalbln(_Tp __x, long __ex)
    { return __builtin_scalbln(__x, __ex); }



  constexpr float
  scalbn(float __x, int __ex)
  { return __builtin_scalbnf(__x, __ex); }

  constexpr long double
  scalbn(long double __x, int __ex)
  { return __builtin_scalbnl(__x, __ex); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    scalbn(_Tp __x, int __ex)
    { return __builtin_scalbn(__x, __ex); }



  constexpr float
  tgamma(float __x)
  { return __builtin_tgammaf(__x); }

  constexpr long double
  tgamma(long double __x)
  { return __builtin_tgammal(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    tgamma(_Tp __x)
    { return __builtin_tgamma(__x); }



  constexpr float
  trunc(float __x)
  { return __builtin_truncf(__x); }

  constexpr long double
  trunc(long double __x)
  { return __builtin_truncl(__x); }



  template<typename _Tp>
    constexpr typename __gnu_cxx::__enable_if<__is_integer<_Tp>::__value,
                                              double>::__type
    trunc(_Tp __x)
    { return __builtin_trunc(__x); }



}
# 1917 "/usr/include/c++/7/cmath" 3
}
# 45 "/usr/include/c++/7/complex" 2 3
# 1 "/usr/include/c++/7/sstream" 1 3
# 36 "/usr/include/c++/7/sstream" 3
       
# 37 "/usr/include/c++/7/sstream" 3

# 1 "/usr/include/c++/7/istream" 1 3
# 36 "/usr/include/c++/7/istream" 3
       
# 37 "/usr/include/c++/7/istream" 3

# 1 "/usr/include/c++/7/ios" 1 3
# 36 "/usr/include/c++/7/ios" 3
       
# 37 "/usr/include/c++/7/ios" 3

# 1 "/usr/include/c++/7/iosfwd" 1 3
# 36 "/usr/include/c++/7/iosfwd" 3
       
# 37 "/usr/include/c++/7/iosfwd" 3


# 1 "/usr/include/c++/7/bits/stringfwd.h" 1 3
# 37 "/usr/include/c++/7/bits/stringfwd.h" 3
       
# 38 "/usr/include/c++/7/bits/stringfwd.h" 3


# 1 "/usr/include/c++/7/bits/memoryfwd.h" 1 3
# 46 "/usr/include/c++/7/bits/memoryfwd.h" 3
       
# 47 "/usr/include/c++/7/bits/memoryfwd.h" 3



namespace std __attribute__ ((__visibility__ ("default")))
{

# 63 "/usr/include/c++/7/bits/memoryfwd.h" 3
  template<typename>
    class allocator;

  template<>
    class allocator<void>;


  template<typename, typename>
    struct uses_allocator;




}
# 41 "/usr/include/c++/7/bits/stringfwd.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{








  template<class _CharT>
    struct char_traits;

  template<> struct char_traits<char>;


  template<> struct char_traits<wchar_t>;




  template<> struct char_traits<char16_t>;
  template<> struct char_traits<char32_t>;


namespace __cxx11 {

  template<typename _CharT, typename _Traits = char_traits<_CharT>,
           typename _Alloc = allocator<_CharT> >
    class basic_string;


  typedef basic_string<char> string;



  typedef basic_string<wchar_t> wstring;





  typedef basic_string<char16_t> u16string;


  typedef basic_string<char32_t> u32string;


}




}
# 40 "/usr/include/c++/7/iosfwd" 2 3
# 1 "/usr/include/c++/7/bits/postypes.h" 1 3
# 38 "/usr/include/c++/7/bits/postypes.h" 3
       
# 39 "/usr/include/c++/7/bits/postypes.h" 3

# 1 "/usr/include/c++/7/cwchar" 1 3
# 39 "/usr/include/c++/7/cwchar" 3
       
# 40 "/usr/include/c++/7/cwchar" 3




# 1 "/usr/include/wchar.h" 1 3 4
# 27 "/usr/include/wchar.h" 3 4
# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
# 28 "/usr/include/wchar.h" 2 3 4







# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 36 "/usr/include/wchar.h" 2 3 4


# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stdarg.h" 1 3 4
# 40 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stdarg.h" 3 4
typedef __builtin_va_list __gnuc_va_list;
# 39 "/usr/include/wchar.h" 2 3 4

# 1 "/usr/include/bits/wchar.h" 1 3 4
# 41 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/bits/types/wint_t.h" 1 3 4
# 20 "/usr/include/bits/types/wint_t.h" 3 4
typedef unsigned int wint_t;
# 42 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/bits/types/mbstate_t.h" 1 3 4



# 1 "/usr/include/bits/types/__mbstate_t.h" 1 3 4
# 13 "/usr/include/bits/types/__mbstate_t.h" 3 4
typedef struct
{
  int __count;
  union
  {
    unsigned int __wch;
    char __wchb[4];
  } __value;
} __mbstate_t;
# 5 "/usr/include/bits/types/mbstate_t.h" 2 3 4

typedef __mbstate_t mbstate_t;
# 43 "/usr/include/wchar.h" 2 3 4
# 1 "/usr/include/bits/types/__FILE.h" 1 3 4



struct _IO_FILE;
typedef struct _IO_FILE __FILE;
# 44 "/usr/include/wchar.h" 2 3 4


# 1 "/usr/include/bits/types/FILE.h" 1 3 4



struct _IO_FILE;


typedef struct _IO_FILE FILE;
# 47 "/usr/include/wchar.h" 2 3 4
# 79 "/usr/include/wchar.h" 3 4
extern "C" {



struct tm;



extern wchar_t *wcscpy (wchar_t *__restrict __dest,
   const wchar_t *__restrict __src)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern wchar_t *wcsncpy (wchar_t *__restrict __dest,
    const wchar_t *__restrict __src, size_t __n)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern wchar_t *wcscat (wchar_t *__restrict __dest,
   const wchar_t *__restrict __src)
     throw () __attribute__ ((__nonnull__ (1, 2)));

extern wchar_t *wcsncat (wchar_t *__restrict __dest,
    const wchar_t *__restrict __src, size_t __n)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int wcscmp (const wchar_t *__s1, const wchar_t *__s2)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern int wcsncmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));



extern int wcscasecmp (const wchar_t *__s1, const wchar_t *__s2) throw ();


extern int wcsncasecmp (const wchar_t *__s1, const wchar_t *__s2,
   size_t __n) throw ();



extern int wcscasecmp_l (const wchar_t *__s1, const wchar_t *__s2,
    locale_t __loc) throw ();

extern int wcsncasecmp_l (const wchar_t *__s1, const wchar_t *__s2,
     size_t __n, locale_t __loc) throw ();




extern int wcscoll (const wchar_t *__s1, const wchar_t *__s2) throw ();



extern size_t wcsxfrm (wchar_t *__restrict __s1,
         const wchar_t *__restrict __s2, size_t __n) throw ();







extern int wcscoll_l (const wchar_t *__s1, const wchar_t *__s2,
        locale_t __loc) throw ();




extern size_t wcsxfrm_l (wchar_t *__s1, const wchar_t *__s2,
    size_t __n, locale_t __loc) throw ();


extern wchar_t *wcsdup (const wchar_t *__s) throw () __attribute__ ((__malloc__));




extern "C++" wchar_t *wcschr (wchar_t *__wcs, wchar_t __wc)
     throw () __asm ("wcschr") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcschr (const wchar_t *__wcs, wchar_t __wc)
     throw () __asm ("wcschr") __attribute__ ((__pure__));






extern "C++" wchar_t *wcsrchr (wchar_t *__wcs, wchar_t __wc)
     throw () __asm ("wcsrchr") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcsrchr (const wchar_t *__wcs, wchar_t __wc)
     throw () __asm ("wcsrchr") __attribute__ ((__pure__));
# 181 "/usr/include/wchar.h" 3 4
extern wchar_t *wcschrnul (const wchar_t *__s, wchar_t __wc)
     throw () __attribute__ ((__pure__));




extern size_t wcscspn (const wchar_t *__wcs, const wchar_t *__reject)
     throw () __attribute__ ((__pure__));


extern size_t wcsspn (const wchar_t *__wcs, const wchar_t *__accept)
     throw () __attribute__ ((__pure__));


extern "C++" wchar_t *wcspbrk (wchar_t *__wcs, const wchar_t *__accept)
     throw () __asm ("wcspbrk") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcspbrk (const wchar_t *__wcs,
         const wchar_t *__accept)
     throw () __asm ("wcspbrk") __attribute__ ((__pure__));






extern "C++" wchar_t *wcsstr (wchar_t *__haystack, const wchar_t *__needle)
     throw () __asm ("wcsstr") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcsstr (const wchar_t *__haystack,
        const wchar_t *__needle)
     throw () __asm ("wcsstr") __attribute__ ((__pure__));






extern wchar_t *wcstok (wchar_t *__restrict __s,
   const wchar_t *__restrict __delim,
   wchar_t **__restrict __ptr) throw ();


extern size_t wcslen (const wchar_t *__s) throw () __attribute__ ((__pure__));




extern "C++" wchar_t *wcswcs (wchar_t *__haystack, const wchar_t *__needle)
     throw () __asm ("wcswcs") __attribute__ ((__pure__));
extern "C++" const wchar_t *wcswcs (const wchar_t *__haystack,
        const wchar_t *__needle)
     throw () __asm ("wcswcs") __attribute__ ((__pure__));
# 240 "/usr/include/wchar.h" 3 4
extern size_t wcsnlen (const wchar_t *__s, size_t __maxlen)
     throw () __attribute__ ((__pure__));





extern "C++" wchar_t *wmemchr (wchar_t *__s, wchar_t __c, size_t __n)
     throw () __asm ("wmemchr") __attribute__ ((__pure__));
extern "C++" const wchar_t *wmemchr (const wchar_t *__s, wchar_t __c,
         size_t __n)
     throw () __asm ("wmemchr") __attribute__ ((__pure__));






extern int wmemcmp (const wchar_t *__s1, const wchar_t *__s2, size_t __n)
     throw () __attribute__ ((__pure__));


extern wchar_t *wmemcpy (wchar_t *__restrict __s1,
    const wchar_t *__restrict __s2, size_t __n) throw ();



extern wchar_t *wmemmove (wchar_t *__s1, const wchar_t *__s2, size_t __n)
     throw ();


extern wchar_t *wmemset (wchar_t *__s, wchar_t __c, size_t __n) throw ();




extern wchar_t *wmempcpy (wchar_t *__restrict __s1,
     const wchar_t *__restrict __s2, size_t __n)
     throw ();





extern wint_t btowc (int __c) throw ();



extern int wctob (wint_t __c) throw ();



extern int mbsinit (const mbstate_t *__ps) throw () __attribute__ ((__pure__));



extern size_t mbrtowc (wchar_t *__restrict __pwc,
         const char *__restrict __s, size_t __n,
         mbstate_t *__restrict __p) throw ();


extern size_t wcrtomb (char *__restrict __s, wchar_t __wc,
         mbstate_t *__restrict __ps) throw ();


extern size_t __mbrlen (const char *__restrict __s, size_t __n,
   mbstate_t *__restrict __ps) throw ();
extern size_t mbrlen (const char *__restrict __s, size_t __n,
        mbstate_t *__restrict __ps) throw ();







extern wint_t __btowc_alias (int __c) __asm ("btowc");
extern __inline __attribute__ ((__gnu_inline__)) wint_t
__attribute__ ((__leaf__)) btowc (int __c) throw ()
{ return (__builtin_constant_p (__c) && __c >= '\0' && __c <= '\x7f'
   ? (wint_t) __c : __btowc_alias (__c)); }

extern int __wctob_alias (wint_t __c) __asm ("wctob");
extern __inline __attribute__ ((__gnu_inline__)) int
__attribute__ ((__leaf__)) wctob (wint_t __wc) throw ()
{ return (__builtin_constant_p (__wc) && __wc >= L'\0' && __wc <= L'\x7f'
   ? (int) __wc : __wctob_alias (__wc)); }

extern __inline __attribute__ ((__gnu_inline__)) size_t
__attribute__ ((__leaf__)) mbrlen (const char *__restrict __s, size_t __n, mbstate_t *__restrict __ps) throw ()

{ return (__ps != __null
   ? mbrtowc (__null, __s, __n, __ps) : __mbrlen (__s, __n, __null)); }




extern size_t mbsrtowcs (wchar_t *__restrict __dst,
    const char **__restrict __src, size_t __len,
    mbstate_t *__restrict __ps) throw ();



extern size_t wcsrtombs (char *__restrict __dst,
    const wchar_t **__restrict __src, size_t __len,
    mbstate_t *__restrict __ps) throw ();





extern size_t mbsnrtowcs (wchar_t *__restrict __dst,
     const char **__restrict __src, size_t __nmc,
     size_t __len, mbstate_t *__restrict __ps) throw ();



extern size_t wcsnrtombs (char *__restrict __dst,
     const wchar_t **__restrict __src,
     size_t __nwc, size_t __len,
     mbstate_t *__restrict __ps) throw ();






extern int wcwidth (wchar_t __c) throw ();



extern int wcswidth (const wchar_t *__s, size_t __n) throw ();





extern double wcstod (const wchar_t *__restrict __nptr,
        wchar_t **__restrict __endptr) throw ();



extern float wcstof (const wchar_t *__restrict __nptr,
       wchar_t **__restrict __endptr) throw ();
extern long double wcstold (const wchar_t *__restrict __nptr,
       wchar_t **__restrict __endptr) throw ();




extern _Float128 wcstof128 (const wchar_t *__restrict __nptr,
       wchar_t **__restrict __endptr) throw ();





extern long int wcstol (const wchar_t *__restrict __nptr,
   wchar_t **__restrict __endptr, int __base) throw ();



extern unsigned long int wcstoul (const wchar_t *__restrict __nptr,
      wchar_t **__restrict __endptr, int __base)
     throw ();




__extension__
extern long long int wcstoll (const wchar_t *__restrict __nptr,
         wchar_t **__restrict __endptr, int __base)
     throw ();



__extension__
extern unsigned long long int wcstoull (const wchar_t *__restrict __nptr,
     wchar_t **__restrict __endptr,
     int __base) throw ();





__extension__
extern long long int wcstoq (const wchar_t *__restrict __nptr,
        wchar_t **__restrict __endptr, int __base)
     throw ();



__extension__
extern unsigned long long int wcstouq (const wchar_t *__restrict __nptr,
           wchar_t **__restrict __endptr,
           int __base) throw ();






extern long int wcstol_l (const wchar_t *__restrict __nptr,
     wchar_t **__restrict __endptr, int __base,
     locale_t __loc) throw ();

extern unsigned long int wcstoul_l (const wchar_t *__restrict __nptr,
        wchar_t **__restrict __endptr,
        int __base, locale_t __loc) throw ();

__extension__
extern long long int wcstoll_l (const wchar_t *__restrict __nptr,
    wchar_t **__restrict __endptr,
    int __base, locale_t __loc) throw ();

__extension__
extern unsigned long long int wcstoull_l (const wchar_t *__restrict __nptr,
       wchar_t **__restrict __endptr,
       int __base, locale_t __loc)
     throw ();

extern double wcstod_l (const wchar_t *__restrict __nptr,
   wchar_t **__restrict __endptr, locale_t __loc)
     throw ();

extern float wcstof_l (const wchar_t *__restrict __nptr,
         wchar_t **__restrict __endptr, locale_t __loc)
     throw ();

extern long double wcstold_l (const wchar_t *__restrict __nptr,
         wchar_t **__restrict __endptr,
         locale_t __loc) throw ();


extern _Float128 wcstof128_l (const wchar_t *__restrict __nptr,
         wchar_t **__restrict __endptr,
         locale_t __loc) throw ();







extern wchar_t *wcpcpy (wchar_t *__restrict __dest,
   const wchar_t *__restrict __src) throw ();



extern wchar_t *wcpncpy (wchar_t *__restrict __dest,
    const wchar_t *__restrict __src, size_t __n)
     throw ();
# 500 "/usr/include/wchar.h" 3 4
extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) throw ();





extern int fwide (__FILE *__fp, int __mode) throw ();






extern int fwprintf (__FILE *__restrict __stream,
       const wchar_t *__restrict __format, ...)
                                                           ;




extern int wprintf (const wchar_t *__restrict __format, ...)
                                                           ;

extern int swprintf (wchar_t *__restrict __s, size_t __n,
       const wchar_t *__restrict __format, ...)
     throw () ;





extern int vfwprintf (__FILE *__restrict __s,
        const wchar_t *__restrict __format,
        __gnuc_va_list __arg)
                                                           ;




extern int vwprintf (const wchar_t *__restrict __format,
       __gnuc_va_list __arg)
                                                           ;


extern int vswprintf (wchar_t *__restrict __s, size_t __n,
        const wchar_t *__restrict __format,
        __gnuc_va_list __arg)
     throw () ;






extern int fwscanf (__FILE *__restrict __stream,
      const wchar_t *__restrict __format, ...)
                                                          ;




extern int wscanf (const wchar_t *__restrict __format, ...)
                                                          ;

extern int swscanf (const wchar_t *__restrict __s,
      const wchar_t *__restrict __format, ...)
     throw () ;
# 606 "/usr/include/wchar.h" 3 4
extern int vfwscanf (__FILE *__restrict __s,
       const wchar_t *__restrict __format,
       __gnuc_va_list __arg)
                                                          ;




extern int vwscanf (const wchar_t *__restrict __format,
      __gnuc_va_list __arg)
                                                          ;

extern int vswscanf (const wchar_t *__restrict __s,
       const wchar_t *__restrict __format,
       __gnuc_va_list __arg)
     throw () ;
# 660 "/usr/include/wchar.h" 3 4
extern wint_t fgetwc (__FILE *__stream);
extern wint_t getwc (__FILE *__stream);





extern wint_t getwchar (void);






extern wint_t fputwc (wchar_t __wc, __FILE *__stream);
extern wint_t putwc (wchar_t __wc, __FILE *__stream);





extern wint_t putwchar (wchar_t __wc);







extern wchar_t *fgetws (wchar_t *__restrict __ws, int __n,
   __FILE *__restrict __stream);





extern int fputws (const wchar_t *__restrict __ws,
     __FILE *__restrict __stream);






extern wint_t ungetwc (wint_t __wc, __FILE *__stream);
# 715 "/usr/include/wchar.h" 3 4
extern wint_t getwc_unlocked (__FILE *__stream);
extern wint_t getwchar_unlocked (void);







extern wint_t fgetwc_unlocked (__FILE *__stream);







extern wint_t fputwc_unlocked (wchar_t __wc, __FILE *__stream);
# 741 "/usr/include/wchar.h" 3 4
extern wint_t putwc_unlocked (wchar_t __wc, __FILE *__stream);
extern wint_t putwchar_unlocked (wchar_t __wc);
# 751 "/usr/include/wchar.h" 3 4
extern wchar_t *fgetws_unlocked (wchar_t *__restrict __ws, int __n,
     __FILE *__restrict __stream);







extern int fputws_unlocked (const wchar_t *__restrict __ws,
       __FILE *__restrict __stream);






extern size_t wcsftime (wchar_t *__restrict __s, size_t __maxsize,
   const wchar_t *__restrict __format,
   const struct tm *__restrict __tp) throw ();




extern size_t wcsftime_l (wchar_t *__restrict __s, size_t __maxsize,
     const wchar_t *__restrict __format,
     const struct tm *__restrict __tp,
     locale_t __loc) throw ();
# 790 "/usr/include/wchar.h" 3 4
}
# 45 "/usr/include/c++/7/cwchar" 2 3
# 62 "/usr/include/c++/7/cwchar" 3
namespace std
{
  using ::mbstate_t;
}
# 135 "/usr/include/c++/7/cwchar" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  using ::wint_t;

  using ::btowc;
  using ::fgetwc;
  using ::fgetws;
  using ::fputwc;
  using ::fputws;
  using ::fwide;
  using ::fwprintf;
  using ::fwscanf;
  using ::getwc;
  using ::getwchar;
  using ::mbrlen;
  using ::mbrtowc;
  using ::mbsinit;
  using ::mbsrtowcs;
  using ::putwc;
  using ::putwchar;

  using ::swprintf;

  using ::swscanf;
  using ::ungetwc;
  using ::vfwprintf;

  using ::vfwscanf;


  using ::vswprintf;


  using ::vswscanf;

  using ::vwprintf;

  using ::vwscanf;

  using ::wcrtomb;
  using ::wcscat;
  using ::wcscmp;
  using ::wcscoll;
  using ::wcscpy;
  using ::wcscspn;
  using ::wcsftime;
  using ::wcslen;
  using ::wcsncat;
  using ::wcsncmp;
  using ::wcsncpy;
  using ::wcsrtombs;
  using ::wcsspn;
  using ::wcstod;

  using ::wcstof;

  using ::wcstok;
  using ::wcstol;
  using ::wcstoul;
  using ::wcsxfrm;
  using ::wctob;
  using ::wmemcmp;
  using ::wmemcpy;
  using ::wmemmove;
  using ::wmemset;
  using ::wprintf;
  using ::wscanf;
  using ::wcschr;
  using ::wcspbrk;
  using ::wcsrchr;
  using ::wcsstr;
  using ::wmemchr;
# 232 "/usr/include/c++/7/cwchar" 3

}







namespace __gnu_cxx
{





  using ::wcstold;
# 257 "/usr/include/c++/7/cwchar" 3
  using ::wcstoll;
  using ::wcstoull;

}

namespace std
{
  using ::__gnu_cxx::wcstold;
  using ::__gnu_cxx::wcstoll;
  using ::__gnu_cxx::wcstoull;
}
# 277 "/usr/include/c++/7/cwchar" 3
namespace std
{

  using std::wcstof;


  using std::vfwscanf;


  using std::vswscanf;


  using std::vwscanf;



  using std::wcstold;
  using std::wcstoll;
  using std::wcstoull;

}
# 41 "/usr/include/c++/7/bits/postypes.h" 2 3
# 68 "/usr/include/c++/7/bits/postypes.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 88 "/usr/include/c++/7/bits/postypes.h" 3
  typedef long streamoff;
# 98 "/usr/include/c++/7/bits/postypes.h" 3
  typedef ptrdiff_t streamsize;
# 111 "/usr/include/c++/7/bits/postypes.h" 3
  template<typename _StateT>
    class fpos
    {
    private:
      streamoff _M_off;
      _StateT _M_state;

    public:




      fpos()
      : _M_off(0), _M_state() { }
# 133 "/usr/include/c++/7/bits/postypes.h" 3
      fpos(streamoff __off)
      : _M_off(__off), _M_state() { }


      operator streamoff() const { return _M_off; }


      void
      state(_StateT __st)
      { _M_state = __st; }


      _StateT
      state() const
      { return _M_state; }





      fpos&
      operator+=(streamoff __off)
      {
 _M_off += __off;
 return *this;
      }





      fpos&
      operator-=(streamoff __off)
      {
 _M_off -= __off;
 return *this;
      }







      fpos
      operator+(streamoff __off) const
      {
 fpos __pos(*this);
 __pos += __off;
 return __pos;
      }







      fpos
      operator-(streamoff __off) const
      {
 fpos __pos(*this);
 __pos -= __off;
 return __pos;
      }






      streamoff
      operator-(const fpos& __other) const
      { return _M_off - __other._M_off; }
    };






  template<typename _StateT>
    inline bool
    operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
    { return streamoff(__lhs) == streamoff(__rhs); }

  template<typename _StateT>
    inline bool
    operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
    { return streamoff(__lhs) != streamoff(__rhs); }





  typedef fpos<mbstate_t> streampos;

  typedef fpos<mbstate_t> wstreampos;



  typedef fpos<mbstate_t> u16streampos;

  typedef fpos<mbstate_t> u32streampos;



}
# 41 "/usr/include/c++/7/iosfwd" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

# 74 "/usr/include/c++/7/iosfwd" 3
  class ios_base;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class basic_ios;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class basic_streambuf;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class basic_istream;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class basic_ostream;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class basic_iostream;


namespace __cxx11 {

  template<typename _CharT, typename _Traits = char_traits<_CharT>,
     typename _Alloc = allocator<_CharT> >
    class basic_stringbuf;

  template<typename _CharT, typename _Traits = char_traits<_CharT>,
    typename _Alloc = allocator<_CharT> >
    class basic_istringstream;

  template<typename _CharT, typename _Traits = char_traits<_CharT>,
    typename _Alloc = allocator<_CharT> >
    class basic_ostringstream;

  template<typename _CharT, typename _Traits = char_traits<_CharT>,
    typename _Alloc = allocator<_CharT> >
    class basic_stringstream;

}

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class basic_filebuf;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class basic_ifstream;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class basic_ofstream;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class basic_fstream;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class istreambuf_iterator;

  template<typename _CharT, typename _Traits = char_traits<_CharT> >
    class ostreambuf_iterator;



  typedef basic_ios<char> ios;


  typedef basic_streambuf<char> streambuf;


  typedef basic_istream<char> istream;


  typedef basic_ostream<char> ostream;


  typedef basic_iostream<char> iostream;


  typedef basic_stringbuf<char> stringbuf;


  typedef basic_istringstream<char> istringstream;


  typedef basic_ostringstream<char> ostringstream;


  typedef basic_stringstream<char> stringstream;


  typedef basic_filebuf<char> filebuf;


  typedef basic_ifstream<char> ifstream;


  typedef basic_ofstream<char> ofstream;


  typedef basic_fstream<char> fstream;



  typedef basic_ios<wchar_t> wios;


  typedef basic_streambuf<wchar_t> wstreambuf;


  typedef basic_istream<wchar_t> wistream;


  typedef basic_ostream<wchar_t> wostream;


  typedef basic_iostream<wchar_t> wiostream;


  typedef basic_stringbuf<wchar_t> wstringbuf;


  typedef basic_istringstream<wchar_t> wistringstream;


  typedef basic_ostringstream<wchar_t> wostringstream;


  typedef basic_stringstream<wchar_t> wstringstream;


  typedef basic_filebuf<wchar_t> wfilebuf;


  typedef basic_ifstream<wchar_t> wifstream;


  typedef basic_ofstream<wchar_t> wofstream;


  typedef basic_fstream<wchar_t> wfstream;




}
# 39 "/usr/include/c++/7/ios" 2 3
# 1 "/usr/include/c++/7/exception" 1 3
# 33 "/usr/include/c++/7/exception" 3
       
# 34 "/usr/include/c++/7/exception" 3

#pragma GCC visibility push(default)


# 1 "/usr/include/c++/7/bits/exception.h" 1 3
# 34 "/usr/include/c++/7/bits/exception.h" 3
       
# 35 "/usr/include/c++/7/bits/exception.h" 3

#pragma GCC visibility push(default)



extern "C++" {

namespace std
{
# 60 "/usr/include/c++/7/bits/exception.h" 3
  class exception
  {
  public:
    exception() noexcept { }
    virtual ~exception() noexcept;



    virtual const char*
    what() const noexcept;
  };

}

}

#pragma GCC visibility pop
# 39 "/usr/include/c++/7/exception" 2 3

extern "C++" {

namespace std
{


  class bad_exception : public exception
  {
  public:
    bad_exception() noexcept { }



    virtual ~bad_exception() noexcept;


    virtual const char*
    what() const noexcept;
  };


  typedef void (*terminate_handler) ();


  typedef void (*unexpected_handler) ();


  terminate_handler set_terminate(terminate_handler) noexcept;



  terminate_handler get_terminate() noexcept;




  void terminate() noexcept __attribute__ ((__noreturn__));


  unexpected_handler set_unexpected(unexpected_handler) noexcept;



  unexpected_handler get_unexpected() noexcept;




  void unexpected() __attribute__ ((__noreturn__));
# 101 "/usr/include/c++/7/exception" 3
  bool uncaught_exception() noexcept __attribute__ ((__pure__));
# 110 "/usr/include/c++/7/exception" 3
}

namespace __gnu_cxx
{

# 132 "/usr/include/c++/7/exception" 3
  void __verbose_terminate_handler();


}

}

#pragma GCC visibility pop


# 1 "/usr/include/c++/7/bits/exception_ptr.h" 1 3
# 34 "/usr/include/c++/7/bits/exception_ptr.h" 3
#pragma GCC visibility push(default)


# 1 "/usr/include/c++/7/bits/exception_defines.h" 1 3
# 38 "/usr/include/c++/7/bits/exception_ptr.h" 2 3
# 1 "/usr/include/c++/7/bits/cxxabi_init_exception.h" 1 3
# 34 "/usr/include/c++/7/bits/cxxabi_init_exception.h" 3
       
# 35 "/usr/include/c++/7/bits/cxxabi_init_exception.h" 3

#pragma GCC visibility push(default)

# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 149 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 3 4
typedef long int ptrdiff_t;
# 426 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 3 4
typedef struct {
  long long __max_align_ll __attribute__((__aligned__(__alignof__(long long))));
  long double __max_align_ld __attribute__((__aligned__(__alignof__(long double))));
# 437 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 3 4
} max_align_t;






  typedef decltype(nullptr) nullptr_t;
# 39 "/usr/include/c++/7/bits/cxxabi_init_exception.h" 2 3
# 50 "/usr/include/c++/7/bits/cxxabi_init_exception.h" 3
namespace std
{
  class type_info;
}

namespace __cxxabiv1
{
  struct __cxa_refcounted_exception;

  extern "C"
    {

      void*
      __cxa_allocate_exception(size_t) noexcept;


      __cxa_refcounted_exception*
      __cxa_init_primary_exception(void *object, std::type_info *tinfo,
                void ( *dest) (void *)) noexcept;

    }
}



#pragma GCC visibility pop
# 39 "/usr/include/c++/7/bits/exception_ptr.h" 2 3
# 1 "/usr/include/c++/7/typeinfo" 1 3
# 32 "/usr/include/c++/7/typeinfo" 3
       
# 33 "/usr/include/c++/7/typeinfo" 3



# 1 "/usr/include/c++/7/bits/hash_bytes.h" 1 3
# 33 "/usr/include/c++/7/bits/hash_bytes.h" 3
       
# 34 "/usr/include/c++/7/bits/hash_bytes.h" 3



namespace std
{







  size_t
  _Hash_bytes(const void* __ptr, size_t __len, size_t __seed);





  size_t
  _Fnv_hash_bytes(const void* __ptr, size_t __len, size_t __seed);


}
# 37 "/usr/include/c++/7/typeinfo" 2 3


#pragma GCC visibility push(default)

extern "C++" {

namespace __cxxabiv1
{
  class __class_type_info;
}
# 80 "/usr/include/c++/7/typeinfo" 3
namespace std
{






  class type_info
  {
  public:




    virtual ~type_info();



    const char* name() const noexcept
    { return __name[0] == '*' ? __name + 1 : __name; }
# 115 "/usr/include/c++/7/typeinfo" 3
    bool before(const type_info& __arg) const noexcept
    { return (__name[0] == '*' && __arg.__name[0] == '*')
 ? __name < __arg.__name
 : __builtin_strcmp (__name, __arg.__name) < 0; }

    bool operator==(const type_info& __arg) const noexcept
    {
      return ((__name == __arg.__name)
       || (__name[0] != '*' &&
    __builtin_strcmp (__name, __arg.__name) == 0));
    }
# 136 "/usr/include/c++/7/typeinfo" 3
    bool operator!=(const type_info& __arg) const noexcept
    { return !operator==(__arg); }


    size_t hash_code() const noexcept
    {

      return _Hash_bytes(name(), __builtin_strlen(name()),
    static_cast<size_t>(0xc70f6907UL));



    }



    virtual bool __is_pointer_p() const;


    virtual bool __is_function_p() const;







    virtual bool __do_catch(const type_info *__thr_type, void **__thr_obj,
       unsigned __outer) const;


    virtual bool __do_upcast(const __cxxabiv1::__class_type_info *__target,
        void **__obj_ptr) const;

  protected:
    const char *__name;

    explicit type_info(const char *__n): __name(__n) { }

  private:

    type_info& operator=(const type_info&);
    type_info(const type_info&);
  };







  class bad_cast : public exception
  {
  public:
    bad_cast() noexcept { }



    virtual ~bad_cast() noexcept;


    virtual const char* what() const noexcept;
  };





  class bad_typeid : public exception
  {
  public:
    bad_typeid () noexcept { }



    virtual ~bad_typeid() noexcept;


    virtual const char* what() const noexcept;
  };
}

}

#pragma GCC visibility pop
# 40 "/usr/include/c++/7/bits/exception_ptr.h" 2 3
# 1 "/usr/include/c++/7/new" 1 3
# 37 "/usr/include/c++/7/new" 3
       
# 38 "/usr/include/c++/7/new" 3


# 1 "/usr/include/c++/7/exception" 1 3
# 41 "/usr/include/c++/7/new" 2 3

#pragma GCC visibility push(default)

extern "C++" {

namespace std
{






  class bad_alloc : public exception
  {
  public:
    bad_alloc() throw() { }



    virtual ~bad_alloc() throw();


    virtual const char* what() const throw();
  };


  class bad_array_new_length : public bad_alloc
  {
  public:
    bad_array_new_length() throw() { };



    virtual ~bad_array_new_length() throw();


    virtual const char* what() const throw();
  };






  struct nothrow_t
  {

    explicit nothrow_t() = default;

  };

  extern const nothrow_t nothrow;



  typedef void (*new_handler)();



  new_handler set_new_handler(new_handler) throw();



  new_handler get_new_handler() noexcept;

}
# 120 "/usr/include/c++/7/new" 3
void* operator new(std::size_t)
  __attribute__((__externally_visible__));
void* operator new[](std::size_t)
  __attribute__((__externally_visible__));
void operator delete(void*) noexcept
  __attribute__((__externally_visible__));
void operator delete[](void*) noexcept
  __attribute__((__externally_visible__));

void operator delete(void*, std::size_t) noexcept
  __attribute__((__externally_visible__));
void operator delete[](void*, std::size_t) noexcept
  __attribute__((__externally_visible__));

void* operator new(std::size_t, const std::nothrow_t&) noexcept
  __attribute__((__externally_visible__));
void* operator new[](std::size_t, const std::nothrow_t&) noexcept
  __attribute__((__externally_visible__));
void operator delete(void*, const std::nothrow_t&) noexcept
  __attribute__((__externally_visible__));
void operator delete[](void*, const std::nothrow_t&) noexcept
  __attribute__((__externally_visible__));
# 168 "/usr/include/c++/7/new" 3
inline void* operator new(std::size_t, void* __p) noexcept
{ return __p; }
inline void* operator new[](std::size_t, void* __p) noexcept
{ return __p; }


inline void operator delete (void*, void*) noexcept { }
inline void operator delete[](void*, void*) noexcept { }

}
# 216 "/usr/include/c++/7/new" 3
#pragma GCC visibility pop
# 41 "/usr/include/c++/7/bits/exception_ptr.h" 2 3

extern "C++" {

namespace std
{
  class type_info;





  namespace __exception_ptr
  {
    class exception_ptr;
  }

  using __exception_ptr::exception_ptr;





  exception_ptr current_exception() noexcept;

  template<typename _Ex>
  exception_ptr make_exception_ptr(_Ex) noexcept;


  void rethrow_exception(exception_ptr) __attribute__ ((__noreturn__));

  namespace __exception_ptr
  {
    using std::rethrow_exception;





    class exception_ptr
    {
      void* _M_exception_object;

      explicit exception_ptr(void* __e) noexcept;

      void _M_addref() noexcept;
      void _M_release() noexcept;

      void *_M_get() const noexcept __attribute__ ((__pure__));

      friend exception_ptr std::current_exception() noexcept;
      friend void std::rethrow_exception(exception_ptr);
      template<typename _Ex>
      friend exception_ptr std::make_exception_ptr(_Ex) noexcept;

    public:
      exception_ptr() noexcept;

      exception_ptr(const exception_ptr&) noexcept;


      exception_ptr(nullptr_t) noexcept
      : _M_exception_object(0)
      { }

      exception_ptr(exception_ptr&& __o) noexcept
      : _M_exception_object(__o._M_exception_object)
      { __o._M_exception_object = 0; }
# 117 "/usr/include/c++/7/bits/exception_ptr.h" 3
      exception_ptr&
      operator=(const exception_ptr&) noexcept;


      exception_ptr&
      operator=(exception_ptr&& __o) noexcept
      {
        exception_ptr(static_cast<exception_ptr&&>(__o)).swap(*this);
        return *this;
      }


      ~exception_ptr() noexcept;

      void
      swap(exception_ptr&) noexcept;
# 144 "/usr/include/c++/7/bits/exception_ptr.h" 3
      explicit operator bool() const
      { return _M_exception_object; }


      friend bool
      operator==(const exception_ptr&, const exception_ptr&)
 noexcept __attribute__ ((__pure__));

      const class std::type_info*
      __cxa_exception_type() const noexcept
 __attribute__ ((__pure__));
    };

    bool
    operator==(const exception_ptr&, const exception_ptr&)
      noexcept __attribute__ ((__pure__));

    bool
    operator!=(const exception_ptr&, const exception_ptr&)
      noexcept __attribute__ ((__pure__));

    inline void
    swap(exception_ptr& __lhs, exception_ptr& __rhs)
    { __lhs.swap(__rhs); }

    template<typename _Ex>
      inline void
      __dest_thunk(void* __x)
      { static_cast<_Ex*>(__x)->~_Ex(); }

  }


  template<typename _Ex>
    exception_ptr
    make_exception_ptr(_Ex __ex) noexcept
    {

      try
 {

          void *__e = __cxxabiv1::__cxa_allocate_exception(sizeof(_Ex));
          (void)__cxxabiv1::__cxa_init_primary_exception(
       __e, const_cast<std::type_info*>(&typeid(__ex)),
       __exception_ptr::__dest_thunk<_Ex>);
          ::new (__e) _Ex(__ex);
          return exception_ptr(__e);



 }
      catch(...)
 {
   return current_exception();
 }



    }





  template<typename _Ex>
    exception_ptr
    copy_exception(_Ex __ex) noexcept __attribute__ ((__deprecated__));

  template<typename _Ex>
    exception_ptr
    copy_exception(_Ex __ex) noexcept
    { return std::make_exception_ptr<_Ex>(__ex); }


}

}

#pragma GCC visibility pop
# 143 "/usr/include/c++/7/exception" 2 3
# 1 "/usr/include/c++/7/bits/nested_exception.h" 1 3
# 33 "/usr/include/c++/7/bits/nested_exception.h" 3
#pragma GCC visibility push(default)






# 1 "/usr/include/c++/7/bits/move.h" 1 3
# 34 "/usr/include/c++/7/bits/move.h" 3
# 1 "/usr/include/c++/7/bits/concept_check.h" 1 3
# 33 "/usr/include/c++/7/bits/concept_check.h" 3
       
# 34 "/usr/include/c++/7/bits/concept_check.h" 3
# 35 "/usr/include/c++/7/bits/move.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{







  template<typename _Tp>
    inline constexpr _Tp*
    __addressof(_Tp& __r) noexcept
    { return __builtin_addressof(__r); }


}


# 1 "/usr/include/c++/7/type_traits" 1 3
# 32 "/usr/include/c++/7/type_traits" 3
       
# 33 "/usr/include/c++/7/type_traits" 3
# 42 "/usr/include/c++/7/type_traits" 3
namespace std
{
  typedef short unsigned int uint_least16_t;
  typedef unsigned int uint_least32_t;
}





namespace std __attribute__ ((__visibility__ ("default")))
{

# 68 "/usr/include/c++/7/type_traits" 3
  template<typename _Tp, _Tp __v>
    struct integral_constant
    {
      static constexpr _Tp value = __v;
      typedef _Tp value_type;
      typedef integral_constant<_Tp, __v> type;
      constexpr operator value_type() const noexcept { return value; }




      constexpr value_type operator()() const noexcept { return value; }

    };

  template<typename _Tp, _Tp __v>
    constexpr _Tp integral_constant<_Tp, __v>::value;


  typedef integral_constant<bool, true> true_type;


  typedef integral_constant<bool, false> false_type;

  template<bool __v>
    using __bool_constant = integral_constant<bool, __v>;
# 103 "/usr/include/c++/7/type_traits" 3
  template<bool, typename, typename>
    struct conditional;

  template<typename...>
    struct __or_;

  template<>
    struct __or_<>
    : public false_type
    { };

  template<typename _B1>
    struct __or_<_B1>
    : public _B1
    { };

  template<typename _B1, typename _B2>
    struct __or_<_B1, _B2>
    : public conditional<_B1::value, _B1, _B2>::type
    { };

  template<typename _B1, typename _B2, typename _B3, typename... _Bn>
    struct __or_<_B1, _B2, _B3, _Bn...>
    : public conditional<_B1::value, _B1, __or_<_B2, _B3, _Bn...>>::type
    { };

  template<typename...>
    struct __and_;

  template<>
    struct __and_<>
    : public true_type
    { };

  template<typename _B1>
    struct __and_<_B1>
    : public _B1
    { };

  template<typename _B1, typename _B2>
    struct __and_<_B1, _B2>
    : public conditional<_B1::value, _B2, _B1>::type
    { };

  template<typename _B1, typename _B2, typename _B3, typename... _Bn>
    struct __and_<_B1, _B2, _B3, _Bn...>
    : public conditional<_B1::value, __and_<_B2, _B3, _Bn...>, _B1>::type
    { };

  template<typename _Pp>
    struct __not_
    : public __bool_constant<!bool(_Pp::value)>
    { };
# 192 "/usr/include/c++/7/type_traits" 3
  template<typename _Tp>
    struct __success_type
    { typedef _Tp type; };

  struct __failure_type
  { };



  template<typename>
    struct remove_cv;

  template<typename>
    struct __is_void_helper
    : public false_type { };

  template<>
    struct __is_void_helper<void>
    : public true_type { };


  template<typename _Tp>
    struct is_void
    : public __is_void_helper<typename remove_cv<_Tp>::type>::type
    { };

  template<typename>
    struct __is_integral_helper
    : public false_type { };

  template<>
    struct __is_integral_helper<bool>
    : public true_type { };

  template<>
    struct __is_integral_helper<char>
    : public true_type { };

  template<>
    struct __is_integral_helper<signed char>
    : public true_type { };

  template<>
    struct __is_integral_helper<unsigned char>
    : public true_type { };


  template<>
    struct __is_integral_helper<wchar_t>
    : public true_type { };


  template<>
    struct __is_integral_helper<char16_t>
    : public true_type { };

  template<>
    struct __is_integral_helper<char32_t>
    : public true_type { };

  template<>
    struct __is_integral_helper<short>
    : public true_type { };

  template<>
    struct __is_integral_helper<unsigned short>
    : public true_type { };

  template<>
    struct __is_integral_helper<int>
    : public true_type { };

  template<>
    struct __is_integral_helper<unsigned int>
    : public true_type { };

  template<>
    struct __is_integral_helper<long>
    : public true_type { };

  template<>
    struct __is_integral_helper<unsigned long>
    : public true_type { };

  template<>
    struct __is_integral_helper<long long>
    : public true_type { };

  template<>
    struct __is_integral_helper<unsigned long long>
    : public true_type { };
# 324 "/usr/include/c++/7/type_traits" 3
  template<typename _Tp>
    struct is_integral
    : public __is_integral_helper<typename remove_cv<_Tp>::type>::type
    { };

  template<typename>
    struct __is_floating_point_helper
    : public false_type { };

  template<>
    struct __is_floating_point_helper<float>
    : public true_type { };

  template<>
    struct __is_floating_point_helper<double>
    : public true_type { };

  template<>
    struct __is_floating_point_helper<long double>
    : public true_type { };
# 352 "/usr/include/c++/7/type_traits" 3
  template<typename _Tp>
    struct is_floating_point
    : public __is_floating_point_helper<typename remove_cv<_Tp>::type>::type
    { };


  template<typename>
    struct is_array
    : public false_type { };

  template<typename _Tp, std::size_t _Size>
    struct is_array<_Tp[_Size]>
    : public true_type { };

  template<typename _Tp>
    struct is_array<_Tp[]>
    : public true_type { };

  template<typename>
    struct __is_pointer_helper
    : public false_type { };

  template<typename _Tp>
    struct __is_pointer_helper<_Tp*>
    : public true_type { };


  template<typename _Tp>
    struct is_pointer
    : public __is_pointer_helper<typename remove_cv<_Tp>::type>::type
    { };


  template<typename>
    struct is_lvalue_reference
    : public false_type { };

  template<typename _Tp>
    struct is_lvalue_reference<_Tp&>
    : public true_type { };


  template<typename>
    struct is_rvalue_reference
    : public false_type { };

  template<typename _Tp>
    struct is_rvalue_reference<_Tp&&>
    : public true_type { };

  template<typename>
    struct is_function;

  template<typename>
    struct __is_member_object_pointer_helper
    : public false_type { };

  template<typename _Tp, typename _Cp>
    struct __is_member_object_pointer_helper<_Tp _Cp::*>
    : public integral_constant<bool, !is_function<_Tp>::value> { };


  template<typename _Tp>
    struct is_member_object_pointer
    : public __is_member_object_pointer_helper<
    typename remove_cv<_Tp>::type>::type
    { };

  template<typename>
    struct __is_member_function_pointer_helper
    : public false_type { };

  template<typename _Tp, typename _Cp>
    struct __is_member_function_pointer_helper<_Tp _Cp::*>
    : public integral_constant<bool, is_function<_Tp>::value> { };


  template<typename _Tp>
    struct is_member_function_pointer
    : public __is_member_function_pointer_helper<
    typename remove_cv<_Tp>::type>::type
    { };


  template<typename _Tp>
    struct is_enum
    : public integral_constant<bool, __is_enum(_Tp)>
    { };


  template<typename _Tp>
    struct is_union
    : public integral_constant<bool, __is_union(_Tp)>
    { };


  template<typename _Tp>
    struct is_class
    : public integral_constant<bool, __is_class(_Tp)>
    { };


  template<typename>
    struct is_function
    : public false_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) & >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) && >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) & >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) && >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) const >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) const & >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) const && >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) const >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) const & >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) const && >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) volatile >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) volatile & >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) volatile && >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) volatile >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) volatile & >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) volatile && >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) const volatile >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) const volatile & >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes...) const volatile && >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) const volatile >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) const volatile & >
    : public true_type { };

  template<typename _Res, typename... _ArgTypes >
    struct is_function<_Res(_ArgTypes......) const volatile && >
    : public true_type { };



  template<typename>
    struct __is_null_pointer_helper
    : public false_type { };

  template<>
    struct __is_null_pointer_helper<std::nullptr_t>
    : public true_type { };


  template<typename _Tp>
    struct is_null_pointer
    : public __is_null_pointer_helper<typename remove_cv<_Tp>::type>::type
    { };


  template<typename _Tp>
    struct __is_nullptr_t
    : public is_null_pointer<_Tp>
    { };




  template<typename _Tp>
    struct is_reference
    : public __or_<is_lvalue_reference<_Tp>,
                   is_rvalue_reference<_Tp>>::type
    { };


  template<typename _Tp>
    struct is_arithmetic
    : public __or_<is_integral<_Tp>, is_floating_point<_Tp>>::type
    { };


  template<typename _Tp>
    struct is_fundamental
    : public __or_<is_arithmetic<_Tp>, is_void<_Tp>,
     is_null_pointer<_Tp>>::type
    { };


  template<typename _Tp>
    struct is_object
    : public __not_<__or_<is_function<_Tp>, is_reference<_Tp>,
                          is_void<_Tp>>>::type
    { };

  template<typename>
    struct is_member_pointer;


  template<typename _Tp>
    struct is_scalar
    : public __or_<is_arithmetic<_Tp>, is_enum<_Tp>, is_pointer<_Tp>,
                   is_member_pointer<_Tp>, is_null_pointer<_Tp>>::type
    { };


  template<typename _Tp>
    struct is_compound
    : public integral_constant<bool, !is_fundamental<_Tp>::value> { };

  template<typename _Tp>
    struct __is_member_pointer_helper
    : public false_type { };

  template<typename _Tp, typename _Cp>
    struct __is_member_pointer_helper<_Tp _Cp::*>
    : public true_type { };


  template<typename _Tp>
    struct is_member_pointer
    : public __is_member_pointer_helper<typename remove_cv<_Tp>::type>::type
    { };



  template<typename _Tp>
    struct __is_referenceable
    : public __or_<is_object<_Tp>, is_reference<_Tp>>::type
    { };

  template<typename _Res, typename... _Args >
    struct __is_referenceable<_Res(_Args...) >
    : public true_type
    { };

  template<typename _Res, typename... _Args >
    struct __is_referenceable<_Res(_Args......) >
    : public true_type
    { };




  template<typename>
    struct is_const
    : public false_type { };

  template<typename _Tp>
    struct is_const<_Tp const>
    : public true_type { };


  template<typename>
    struct is_volatile
    : public false_type { };

  template<typename _Tp>
    struct is_volatile<_Tp volatile>
    : public true_type { };


  template<typename _Tp>
    struct is_trivial
    : public integral_constant<bool, __is_trivial(_Tp)>
    { };


  template<typename _Tp>
    struct is_trivially_copyable
    : public integral_constant<bool, __is_trivially_copyable(_Tp)>
    { };


  template<typename _Tp>
    struct is_standard_layout
    : public integral_constant<bool, __is_standard_layout(_Tp)>
    { };



  template<typename _Tp>
    struct is_pod
    : public integral_constant<bool, __is_pod(_Tp)>
    { };


  template<typename _Tp>
    struct is_literal_type
    : public integral_constant<bool, __is_literal_type(_Tp)>
    { };


  template<typename _Tp>
    struct is_empty
    : public integral_constant<bool, __is_empty(_Tp)>
    { };


  template<typename _Tp>
    struct is_polymorphic
    : public integral_constant<bool, __is_polymorphic(_Tp)>
    { };




  template<typename _Tp>
    struct is_final
    : public integral_constant<bool, __is_final(_Tp)>
    { };



  template<typename _Tp>
    struct is_abstract
    : public integral_constant<bool, __is_abstract(_Tp)>
    { };

  template<typename _Tp,
    bool = is_arithmetic<_Tp>::value>
    struct __is_signed_helper
    : public false_type { };

  template<typename _Tp>
    struct __is_signed_helper<_Tp, true>
    : public integral_constant<bool, _Tp(-1) < _Tp(0)>
    { };


  template<typename _Tp>
    struct is_signed
    : public __is_signed_helper<_Tp>::type
    { };


  template<typename _Tp>
    struct is_unsigned
    : public __and_<is_arithmetic<_Tp>, __not_<is_signed<_Tp>>>
    { };




  template<typename>
    struct add_rvalue_reference;





  template<typename _Tp>
    typename add_rvalue_reference<_Tp>::type declval() noexcept;

  template<typename, unsigned = 0>
    struct extent;

  template<typename>
    struct remove_all_extents;

  template<typename _Tp>
    struct __is_array_known_bounds
    : public integral_constant<bool, (extent<_Tp>::value > 0)>
    { };

  template<typename _Tp>
    struct __is_array_unknown_bounds
    : public __and_<is_array<_Tp>, __not_<extent<_Tp>>>
    { };






  struct __do_is_destructible_impl
  {
    template<typename _Tp, typename = decltype(declval<_Tp&>().~_Tp())>
      static true_type __test(int);

    template<typename>
      static false_type __test(...);
  };

  template<typename _Tp>
    struct __is_destructible_impl
    : public __do_is_destructible_impl
    {
      typedef decltype(__test<_Tp>(0)) type;
    };

  template<typename _Tp,
           bool = __or_<is_void<_Tp>,
                        __is_array_unknown_bounds<_Tp>,
                        is_function<_Tp>>::value,
           bool = __or_<is_reference<_Tp>, is_scalar<_Tp>>::value>
    struct __is_destructible_safe;

  template<typename _Tp>
    struct __is_destructible_safe<_Tp, false, false>
    : public __is_destructible_impl<typename
               remove_all_extents<_Tp>::type>::type
    { };

  template<typename _Tp>
    struct __is_destructible_safe<_Tp, true, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_destructible_safe<_Tp, false, true>
    : public true_type { };


  template<typename _Tp>
    struct is_destructible
    : public __is_destructible_safe<_Tp>::type
    { };





  struct __do_is_nt_destructible_impl
  {
    template<typename _Tp>
      static integral_constant<bool, noexcept(declval<_Tp&>().~_Tp())>
        __test(int);

    template<typename>
      static false_type __test(...);
  };

  template<typename _Tp>
    struct __is_nt_destructible_impl
    : public __do_is_nt_destructible_impl
    {
      typedef decltype(__test<_Tp>(0)) type;
    };

  template<typename _Tp,
           bool = __or_<is_void<_Tp>,
                        __is_array_unknown_bounds<_Tp>,
                        is_function<_Tp>>::value,
           bool = __or_<is_reference<_Tp>, is_scalar<_Tp>>::value>
    struct __is_nt_destructible_safe;

  template<typename _Tp>
    struct __is_nt_destructible_safe<_Tp, false, false>
    : public __is_nt_destructible_impl<typename
               remove_all_extents<_Tp>::type>::type
    { };

  template<typename _Tp>
    struct __is_nt_destructible_safe<_Tp, true, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_nt_destructible_safe<_Tp, false, true>
    : public true_type { };


  template<typename _Tp>
    struct is_nothrow_destructible
    : public __is_nt_destructible_safe<_Tp>::type
    { };

  struct __do_is_default_constructible_impl
  {
    template<typename _Tp, typename = decltype(_Tp())>
      static true_type __test(int);

    template<typename>
      static false_type __test(...);
  };

  template<typename _Tp>
    struct __is_default_constructible_impl
    : public __do_is_default_constructible_impl
    {
      typedef decltype(__test<_Tp>(0)) type;
    };

  template<typename _Tp>
    struct __is_default_constructible_atom
    : public __and_<__not_<is_void<_Tp>>,
                    __is_default_constructible_impl<_Tp>>
    { };

  template<typename _Tp, bool = is_array<_Tp>::value>
    struct __is_default_constructible_safe;






  template<typename _Tp>
    struct __is_default_constructible_safe<_Tp, true>
    : public __and_<__is_array_known_bounds<_Tp>,
      __is_default_constructible_atom<typename
                      remove_all_extents<_Tp>::type>>
    { };

  template<typename _Tp>
    struct __is_default_constructible_safe<_Tp, false>
    : public __is_default_constructible_atom<_Tp>::type
    { };


  template<typename _Tp>
    struct is_default_constructible
    : public __is_default_constructible_safe<_Tp>::type
    { };
# 936 "/usr/include/c++/7/type_traits" 3
  struct __do_is_static_castable_impl
  {
    template<typename _From, typename _To, typename
             = decltype(static_cast<_To>(declval<_From>()))>
      static true_type __test(int);

    template<typename, typename>
      static false_type __test(...);
  };

  template<typename _From, typename _To>
    struct __is_static_castable_impl
    : public __do_is_static_castable_impl
    {
      typedef decltype(__test<_From, _To>(0)) type;
    };

  template<typename _From, typename _To>
    struct __is_static_castable_safe
    : public __is_static_castable_impl<_From, _To>::type
    { };


  template<typename _From, typename _To>
    struct __is_static_castable
    : public integral_constant<bool, (__is_static_castable_safe<
          _From, _To>::value)>
    { };






  struct __do_is_direct_constructible_impl
  {
    template<typename _Tp, typename _Arg, typename
      = decltype(::new _Tp(declval<_Arg>()))>
      static true_type __test(int);

    template<typename, typename>
      static false_type __test(...);
  };

  template<typename _Tp, typename _Arg>
    struct __is_direct_constructible_impl
    : public __do_is_direct_constructible_impl
    {
      typedef decltype(__test<_Tp, _Arg>(0)) type;
    };

  template<typename _Tp, typename _Arg>
    struct __is_direct_constructible_new_safe
    : public __and_<is_destructible<_Tp>,
                    __is_direct_constructible_impl<_Tp, _Arg>>
    { };

  template<typename, typename>
    struct is_same;

  template<typename, typename>
    struct is_base_of;

  template<typename>
    struct remove_reference;

  template<typename _From, typename _To, bool
           = __not_<__or_<is_void<_From>,
                          is_function<_From>>>::value>
    struct __is_base_to_derived_ref;

  template<typename _Tp, typename... _Args>
    struct is_constructible;



  template<typename _From, typename _To>
    struct __is_base_to_derived_ref<_From, _To, true>
    {
      typedef typename remove_cv<typename remove_reference<_From
        >::type>::type __src_t;
      typedef typename remove_cv<typename remove_reference<_To
        >::type>::type __dst_t;
      typedef __and_<__not_<is_same<__src_t, __dst_t>>,
       is_base_of<__src_t, __dst_t>,
       __not_<is_constructible<__dst_t, _From>>> type;
      static constexpr bool value = type::value;
    };

  template<typename _From, typename _To>
    struct __is_base_to_derived_ref<_From, _To, false>
    : public false_type
    { };

  template<typename _From, typename _To, bool
           = __and_<is_lvalue_reference<_From>,
                    is_rvalue_reference<_To>>::value>
    struct __is_lvalue_to_rvalue_ref;



  template<typename _From, typename _To>
    struct __is_lvalue_to_rvalue_ref<_From, _To, true>
    {
      typedef typename remove_cv<typename remove_reference<
        _From>::type>::type __src_t;
      typedef typename remove_cv<typename remove_reference<
        _To>::type>::type __dst_t;
      typedef __and_<__not_<is_function<__src_t>>,
        __or_<is_same<__src_t, __dst_t>,
      is_base_of<__dst_t, __src_t>>> type;
      static constexpr bool value = type::value;
    };

  template<typename _From, typename _To>
    struct __is_lvalue_to_rvalue_ref<_From, _To, false>
    : public false_type
    { };







  template<typename _Tp, typename _Arg>
    struct __is_direct_constructible_ref_cast
    : public __and_<__is_static_castable<_Arg, _Tp>,
                    __not_<__or_<__is_base_to_derived_ref<_Arg, _Tp>,
                                 __is_lvalue_to_rvalue_ref<_Arg, _Tp>
                   >>>
    { };

  template<typename _Tp, typename _Arg>
    struct __is_direct_constructible_new
    : public conditional<is_reference<_Tp>::value,
    __is_direct_constructible_ref_cast<_Tp, _Arg>,
    __is_direct_constructible_new_safe<_Tp, _Arg>
    >::type
    { };

  template<typename _Tp, typename _Arg>
    struct __is_direct_constructible
    : public __is_direct_constructible_new<_Tp, _Arg>::type
    { };






  struct __do_is_nary_constructible_impl
  {
    template<typename _Tp, typename... _Args, typename
             = decltype(_Tp(declval<_Args>()...))>
      static true_type __test(int);

    template<typename, typename...>
      static false_type __test(...);
  };

  template<typename _Tp, typename... _Args>
    struct __is_nary_constructible_impl
    : public __do_is_nary_constructible_impl
    {
      typedef decltype(__test<_Tp, _Args...>(0)) type;
    };

  template<typename _Tp, typename... _Args>
    struct __is_nary_constructible
    : public __is_nary_constructible_impl<_Tp, _Args...>::type
    {
      static_assert(sizeof...(_Args) > 1,
                    "Only useful for > 1 arguments");
    };

  template<typename _Tp, typename... _Args>
    struct __is_constructible_impl
    : public __is_nary_constructible<_Tp, _Args...>
    { };

  template<typename _Tp, typename _Arg>
    struct __is_constructible_impl<_Tp, _Arg>
    : public __is_direct_constructible<_Tp, _Arg>
    { };

  template<typename _Tp>
    struct __is_constructible_impl<_Tp>
    : public is_default_constructible<_Tp>
    { };


  template<typename _Tp, typename... _Args>
    struct is_constructible
    : public __is_constructible_impl<_Tp, _Args...>::type
    { };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __is_copy_constructible_impl;

  template<typename _Tp>
    struct __is_copy_constructible_impl<_Tp, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_copy_constructible_impl<_Tp, true>
    : public is_constructible<_Tp, const _Tp&>
    { };


  template<typename _Tp>
    struct is_copy_constructible
    : public __is_copy_constructible_impl<_Tp>
    { };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __is_move_constructible_impl;

  template<typename _Tp>
    struct __is_move_constructible_impl<_Tp, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_move_constructible_impl<_Tp, true>
    : public is_constructible<_Tp, _Tp&&>
    { };


  template<typename _Tp>
    struct is_move_constructible
    : public __is_move_constructible_impl<_Tp>
    { };

  template<typename _Tp>
    struct __is_nt_default_constructible_atom
    : public integral_constant<bool, noexcept(_Tp())>
    { };

  template<typename _Tp, bool = is_array<_Tp>::value>
    struct __is_nt_default_constructible_impl;

  template<typename _Tp>
    struct __is_nt_default_constructible_impl<_Tp, true>
    : public __and_<__is_array_known_bounds<_Tp>,
      __is_nt_default_constructible_atom<typename
                      remove_all_extents<_Tp>::type>>
    { };

  template<typename _Tp>
    struct __is_nt_default_constructible_impl<_Tp, false>
    : public __is_nt_default_constructible_atom<_Tp>
    { };


  template<typename _Tp>
    struct is_nothrow_default_constructible
    : public __and_<is_default_constructible<_Tp>,
                    __is_nt_default_constructible_impl<_Tp>>
    { };

  template<typename _Tp, typename... _Args>
    struct __is_nt_constructible_impl
    : public integral_constant<bool, noexcept(_Tp(declval<_Args>()...))>
    { };

  template<typename _Tp, typename _Arg>
    struct __is_nt_constructible_impl<_Tp, _Arg>
    : public integral_constant<bool,
                               noexcept(static_cast<_Tp>(declval<_Arg>()))>
    { };

  template<typename _Tp>
    struct __is_nt_constructible_impl<_Tp>
    : public is_nothrow_default_constructible<_Tp>
    { };


  template<typename _Tp, typename... _Args>
    struct is_nothrow_constructible
    : public __and_<is_constructible<_Tp, _Args...>,
      __is_nt_constructible_impl<_Tp, _Args...>>
    { };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __is_nothrow_copy_constructible_impl;

  template<typename _Tp>
    struct __is_nothrow_copy_constructible_impl<_Tp, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_nothrow_copy_constructible_impl<_Tp, true>
    : public is_nothrow_constructible<_Tp, const _Tp&>
    { };


  template<typename _Tp>
    struct is_nothrow_copy_constructible
    : public __is_nothrow_copy_constructible_impl<_Tp>
    { };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __is_nothrow_move_constructible_impl;

  template<typename _Tp>
    struct __is_nothrow_move_constructible_impl<_Tp, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_nothrow_move_constructible_impl<_Tp, true>
    : public is_nothrow_constructible<_Tp, _Tp&&>
    { };


  template<typename _Tp>
    struct is_nothrow_move_constructible
    : public __is_nothrow_move_constructible_impl<_Tp>
    { };

  template<typename _Tp, typename _Up>
    class __is_assignable_helper
    {
      template<typename _Tp1, typename _Up1,
        typename = decltype(declval<_Tp1>() = declval<_Up1>())>
 static true_type
 __test(int);

      template<typename, typename>
 static false_type
 __test(...);

    public:
      typedef decltype(__test<_Tp, _Up>(0)) type;
    };


  template<typename _Tp, typename _Up>
    struct is_assignable
      : public __is_assignable_helper<_Tp, _Up>::type
    { };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __is_copy_assignable_impl;

  template<typename _Tp>
    struct __is_copy_assignable_impl<_Tp, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_copy_assignable_impl<_Tp, true>
    : public is_assignable<_Tp&, const _Tp&>
    { };


  template<typename _Tp>
    struct is_copy_assignable
    : public __is_copy_assignable_impl<_Tp>
    { };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __is_move_assignable_impl;

  template<typename _Tp>
    struct __is_move_assignable_impl<_Tp, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_move_assignable_impl<_Tp, true>
    : public is_assignable<_Tp&, _Tp&&>
    { };


  template<typename _Tp>
    struct is_move_assignable
    : public __is_move_assignable_impl<_Tp>
    { };

  template<typename _Tp, typename _Up>
    struct __is_nt_assignable_impl
    : public integral_constant<bool, noexcept(declval<_Tp>() = declval<_Up>())>
    { };


  template<typename _Tp, typename _Up>
    struct is_nothrow_assignable
    : public __and_<is_assignable<_Tp, _Up>,
      __is_nt_assignable_impl<_Tp, _Up>>
    { };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __is_nt_copy_assignable_impl;

  template<typename _Tp>
    struct __is_nt_copy_assignable_impl<_Tp, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_nt_copy_assignable_impl<_Tp, true>
    : public is_nothrow_assignable<_Tp&, const _Tp&>
    { };


  template<typename _Tp>
    struct is_nothrow_copy_assignable
    : public __is_nt_copy_assignable_impl<_Tp>
    { };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __is_nt_move_assignable_impl;

  template<typename _Tp>
    struct __is_nt_move_assignable_impl<_Tp, false>
    : public false_type { };

  template<typename _Tp>
    struct __is_nt_move_assignable_impl<_Tp, true>
    : public is_nothrow_assignable<_Tp&, _Tp&&>
    { };


  template<typename _Tp>
    struct is_nothrow_move_assignable
    : public __is_nt_move_assignable_impl<_Tp>
    { };


  template<typename _Tp, typename... _Args>
    struct is_trivially_constructible
    : public __and_<is_constructible<_Tp, _Args...>, integral_constant<bool,
   __is_trivially_constructible(_Tp, _Args...)>>
    { };


  template<typename _Tp>
    struct is_trivially_default_constructible
    : public is_trivially_constructible<_Tp>::type
    { };

  struct __do_is_implicitly_default_constructible_impl
  {
    template <typename _Tp>
    static void __helper(const _Tp&);

    template <typename _Tp>
    static true_type __test(const _Tp&,
                            decltype(__helper<const _Tp&>({}))* = 0);

    static false_type __test(...);
  };

  template<typename _Tp>
    struct __is_implicitly_default_constructible_impl
      : public __do_is_implicitly_default_constructible_impl
  {
    typedef decltype(__test(declval<_Tp>())) type;
  };

  template<typename _Tp>
    struct __is_implicitly_default_constructible_safe
      : public __is_implicitly_default_constructible_impl<_Tp>::type
  { };

  template <typename _Tp>
    struct __is_implicitly_default_constructible
      : public __and_<is_default_constructible<_Tp>,
                      __is_implicitly_default_constructible_safe<_Tp>>
  { };


  template<typename _Tp>
    struct is_trivially_copy_constructible
    : public __and_<is_copy_constructible<_Tp>,
      integral_constant<bool,
   __is_trivially_constructible(_Tp, const _Tp&)>>
    { };


  template<typename _Tp>
    struct is_trivially_move_constructible
    : public __and_<is_move_constructible<_Tp>,
      integral_constant<bool,
   __is_trivially_constructible(_Tp, _Tp&&)>>
    { };


  template<typename _Tp, typename _Up>
    struct is_trivially_assignable
    : public __and_<is_assignable<_Tp, _Up>,
      integral_constant<bool,
   __is_trivially_assignable(_Tp, _Up)>>
    { };


  template<typename _Tp>
    struct is_trivially_copy_assignable
    : public __and_<is_copy_assignable<_Tp>,
      integral_constant<bool,
   __is_trivially_assignable(_Tp&, const _Tp&)>>
    { };


  template<typename _Tp>
    struct is_trivially_move_assignable
    : public __and_<is_move_assignable<_Tp>,
      integral_constant<bool,
   __is_trivially_assignable(_Tp&, _Tp&&)>>
    { };


  template<typename _Tp>
    struct is_trivially_destructible
    : public __and_<is_destructible<_Tp>, integral_constant<bool,
         __has_trivial_destructor(_Tp)>>
    { };



  template<typename _Tp>
    struct has_virtual_destructor
    : public integral_constant<bool, __has_virtual_destructor(_Tp)>
    { };





  template<typename _Tp>
    struct alignment_of
    : public integral_constant<std::size_t, __alignof__(_Tp)> { };


  template<typename>
    struct rank
    : public integral_constant<std::size_t, 0> { };

  template<typename _Tp, std::size_t _Size>
    struct rank<_Tp[_Size]>
    : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };

  template<typename _Tp>
    struct rank<_Tp[]>
    : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };


  template<typename, unsigned _Uint>
    struct extent
    : public integral_constant<std::size_t, 0> { };

  template<typename _Tp, unsigned _Uint, std::size_t _Size>
    struct extent<_Tp[_Size], _Uint>
    : public integral_constant<std::size_t,
          _Uint == 0 ? _Size : extent<_Tp,
          _Uint - 1>::value>
    { };

  template<typename _Tp, unsigned _Uint>
    struct extent<_Tp[], _Uint>
    : public integral_constant<std::size_t,
          _Uint == 0 ? 0 : extent<_Tp,
             _Uint - 1>::value>
    { };





  template<typename, typename>
    struct is_same
    : public false_type { };

  template<typename _Tp>
    struct is_same<_Tp, _Tp>
    : public true_type { };


  template<typename _Base, typename _Derived>
    struct is_base_of
    : public integral_constant<bool, __is_base_of(_Base, _Derived)>
    { };

  template<typename _From, typename _To,
           bool = __or_<is_void<_From>, is_function<_To>,
                        is_array<_To>>::value>
    struct __is_convertible_helper
    { typedef typename is_void<_To>::type type; };

  template<typename _From, typename _To>
    class __is_convertible_helper<_From, _To, false>
    {
       template<typename _To1>
 static void __test_aux(_To1);

      template<typename _From1, typename _To1,
        typename = decltype(__test_aux<_To1>(std::declval<_From1>()))>
 static true_type
 __test(int);

      template<typename, typename>
 static false_type
 __test(...);

    public:
      typedef decltype(__test<_From, _To>(0)) type;
    };



  template<typename _From, typename _To>
    struct is_convertible
    : public __is_convertible_helper<_From, _To>::type
    { };





  template<typename _Tp>
    struct remove_const
    { typedef _Tp type; };

  template<typename _Tp>
    struct remove_const<_Tp const>
    { typedef _Tp type; };


  template<typename _Tp>
    struct remove_volatile
    { typedef _Tp type; };

  template<typename _Tp>
    struct remove_volatile<_Tp volatile>
    { typedef _Tp type; };


  template<typename _Tp>
    struct remove_cv
    {
      typedef typename
      remove_const<typename remove_volatile<_Tp>::type>::type type;
    };


  template<typename _Tp>
    struct add_const
    { typedef _Tp const type; };


  template<typename _Tp>
    struct add_volatile
    { typedef _Tp volatile type; };


  template<typename _Tp>
    struct add_cv
    {
      typedef typename
      add_const<typename add_volatile<_Tp>::type>::type type;
    };






  template<typename _Tp>
    using remove_const_t = typename remove_const<_Tp>::type;


  template<typename _Tp>
    using remove_volatile_t = typename remove_volatile<_Tp>::type;


  template<typename _Tp>
    using remove_cv_t = typename remove_cv<_Tp>::type;


  template<typename _Tp>
    using add_const_t = typename add_const<_Tp>::type;


  template<typename _Tp>
    using add_volatile_t = typename add_volatile<_Tp>::type;


  template<typename _Tp>
    using add_cv_t = typename add_cv<_Tp>::type;





  template<typename _Tp>
    struct remove_reference
    { typedef _Tp type; };

  template<typename _Tp>
    struct remove_reference<_Tp&>
    { typedef _Tp type; };

  template<typename _Tp>
    struct remove_reference<_Tp&&>
    { typedef _Tp type; };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __add_lvalue_reference_helper
    { typedef _Tp type; };

  template<typename _Tp>
    struct __add_lvalue_reference_helper<_Tp, true>
    { typedef _Tp& type; };


  template<typename _Tp>
    struct add_lvalue_reference
    : public __add_lvalue_reference_helper<_Tp>
    { };

  template<typename _Tp, bool = __is_referenceable<_Tp>::value>
    struct __add_rvalue_reference_helper
    { typedef _Tp type; };

  template<typename _Tp>
    struct __add_rvalue_reference_helper<_Tp, true>
    { typedef _Tp&& type; };


  template<typename _Tp>
    struct add_rvalue_reference
    : public __add_rvalue_reference_helper<_Tp>
    { };



  template<typename _Tp>
    using remove_reference_t = typename remove_reference<_Tp>::type;


  template<typename _Tp>
    using add_lvalue_reference_t = typename add_lvalue_reference<_Tp>::type;


  template<typename _Tp>
    using add_rvalue_reference_t = typename add_rvalue_reference<_Tp>::type;





  template<typename _Unqualified, bool _IsConst, bool _IsVol>
    struct __cv_selector;

  template<typename _Unqualified>
    struct __cv_selector<_Unqualified, false, false>
    { typedef _Unqualified __type; };

  template<typename _Unqualified>
    struct __cv_selector<_Unqualified, false, true>
    { typedef volatile _Unqualified __type; };

  template<typename _Unqualified>
    struct __cv_selector<_Unqualified, true, false>
    { typedef const _Unqualified __type; };

  template<typename _Unqualified>
    struct __cv_selector<_Unqualified, true, true>
    { typedef const volatile _Unqualified __type; };

  template<typename _Qualified, typename _Unqualified,
    bool _IsConst = is_const<_Qualified>::value,
    bool _IsVol = is_volatile<_Qualified>::value>
    class __match_cv_qualifiers
    {
      typedef __cv_selector<_Unqualified, _IsConst, _IsVol> __match;

    public:
      typedef typename __match::__type __type;
    };


  template<typename _Tp>
    struct __make_unsigned
    { typedef _Tp __type; };

  template<>
    struct __make_unsigned<char>
    { typedef unsigned char __type; };

  template<>
    struct __make_unsigned<signed char>
    { typedef unsigned char __type; };

  template<>
    struct __make_unsigned<short>
    { typedef unsigned short __type; };

  template<>
    struct __make_unsigned<int>
    { typedef unsigned int __type; };

  template<>
    struct __make_unsigned<long>
    { typedef unsigned long __type; };

  template<>
    struct __make_unsigned<long long>
    { typedef unsigned long long __type; };


  template<>
    struct __make_unsigned<wchar_t> : __make_unsigned<int>
    { };
# 1771 "/usr/include/c++/7/type_traits" 3
  template<typename _Tp,
    bool _IsInt = is_integral<_Tp>::value,
    bool _IsEnum = is_enum<_Tp>::value>
    class __make_unsigned_selector;

  template<typename _Tp>
    class __make_unsigned_selector<_Tp, true, false>
    {
      typedef __make_unsigned<typename remove_cv<_Tp>::type> __unsignedt;
      typedef typename __unsignedt::__type __unsigned_type;
      typedef __match_cv_qualifiers<_Tp, __unsigned_type> __cv_unsigned;

    public:
      typedef typename __cv_unsigned::__type __type;
    };

  template<typename _Tp>
    class __make_unsigned_selector<_Tp, false, true>
    {

      typedef unsigned char __smallest;
      static const bool __b0 = sizeof(_Tp) <= sizeof(__smallest);
      static const bool __b1 = sizeof(_Tp) <= sizeof(unsigned short);
      static const bool __b2 = sizeof(_Tp) <= sizeof(unsigned int);
      static const bool __b3 = sizeof(_Tp) <= sizeof(unsigned long);
      typedef conditional<__b3, unsigned long, unsigned long long> __cond3;
      typedef typename __cond3::type __cond3_type;
      typedef conditional<__b2, unsigned int, __cond3_type> __cond2;
      typedef typename __cond2::type __cond2_type;
      typedef conditional<__b1, unsigned short, __cond2_type> __cond1;
      typedef typename __cond1::type __cond1_type;

      typedef typename conditional<__b0, __smallest, __cond1_type>::type
 __unsigned_type;
      typedef __match_cv_qualifiers<_Tp, __unsigned_type> __cv_unsigned;

    public:
      typedef typename __cv_unsigned::__type __type;
    };





  template<typename _Tp>
    struct make_unsigned
    { typedef typename __make_unsigned_selector<_Tp>::__type type; };


  template<>
    struct make_unsigned<bool>;



  template<typename _Tp>
    struct __make_signed
    { typedef _Tp __type; };

  template<>
    struct __make_signed<char>
    { typedef signed char __type; };

  template<>
    struct __make_signed<unsigned char>
    { typedef signed char __type; };

  template<>
    struct __make_signed<unsigned short>
    { typedef signed short __type; };

  template<>
    struct __make_signed<unsigned int>
    { typedef signed int __type; };

  template<>
    struct __make_signed<unsigned long>
    { typedef signed long __type; };

  template<>
    struct __make_signed<unsigned long long>
    { typedef signed long long __type; };
# 1860 "/usr/include/c++/7/type_traits" 3
  template<>
    struct __make_signed<char16_t> : __make_signed<uint_least16_t>
    { };
  template<>
    struct __make_signed<char32_t> : __make_signed<uint_least32_t>
    { };
# 1890 "/usr/include/c++/7/type_traits" 3
  template<typename _Tp,
    bool _IsInt = is_integral<_Tp>::value,
    bool _IsEnum = is_enum<_Tp>::value>
    class __make_signed_selector;

  template<typename _Tp>
    class __make_signed_selector<_Tp, true, false>
    {
      typedef __make_signed<typename remove_cv<_Tp>::type> __signedt;
      typedef typename __signedt::__type __signed_type;
      typedef __match_cv_qualifiers<_Tp, __signed_type> __cv_signed;

    public:
      typedef typename __cv_signed::__type __type;
    };

  template<typename _Tp>
    class __make_signed_selector<_Tp, false, true>
    {
      typedef typename __make_unsigned_selector<_Tp>::__type __unsigned_type;

    public:
      typedef typename __make_signed_selector<__unsigned_type>::__type __type;
    };





  template<typename _Tp>
    struct make_signed
    { typedef typename __make_signed_selector<_Tp>::__type type; };


  template<>
    struct make_signed<bool>;



  template<typename _Tp>
    using make_signed_t = typename make_signed<_Tp>::type;


  template<typename _Tp>
    using make_unsigned_t = typename make_unsigned<_Tp>::type;





  template<typename _Tp>
    struct remove_extent
    { typedef _Tp type; };

  template<typename _Tp, std::size_t _Size>
    struct remove_extent<_Tp[_Size]>
    { typedef _Tp type; };

  template<typename _Tp>
    struct remove_extent<_Tp[]>
    { typedef _Tp type; };


  template<typename _Tp>
    struct remove_all_extents
    { typedef _Tp type; };

  template<typename _Tp, std::size_t _Size>
    struct remove_all_extents<_Tp[_Size]>
    { typedef typename remove_all_extents<_Tp>::type type; };

  template<typename _Tp>
    struct remove_all_extents<_Tp[]>
    { typedef typename remove_all_extents<_Tp>::type type; };



  template<typename _Tp>
    using remove_extent_t = typename remove_extent<_Tp>::type;


  template<typename _Tp>
    using remove_all_extents_t = typename remove_all_extents<_Tp>::type;




  template<typename _Tp, typename>
    struct __remove_pointer_helper
    { typedef _Tp type; };

  template<typename _Tp, typename _Up>
    struct __remove_pointer_helper<_Tp, _Up*>
    { typedef _Up type; };


  template<typename _Tp>
    struct remove_pointer
    : public __remove_pointer_helper<_Tp, typename remove_cv<_Tp>::type>
    { };


  template<typename _Tp, bool = __or_<__is_referenceable<_Tp>,
          is_void<_Tp>>::value>
    struct __add_pointer_helper
    { typedef _Tp type; };

  template<typename _Tp>
    struct __add_pointer_helper<_Tp, true>
    { typedef typename remove_reference<_Tp>::type* type; };

  template<typename _Tp>
    struct add_pointer
    : public __add_pointer_helper<_Tp>
    { };



  template<typename _Tp>
    using remove_pointer_t = typename remove_pointer<_Tp>::type;


  template<typename _Tp>
    using add_pointer_t = typename add_pointer<_Tp>::type;


  template<std::size_t _Len>
    struct __aligned_storage_msa
    {
      union __type
      {
 unsigned char __data[_Len];
 struct __attribute__((__aligned__)) { } __align;
      };
    };
# 2036 "/usr/include/c++/7/type_traits" 3
  template<std::size_t _Len, std::size_t _Align =
    __alignof__(typename __aligned_storage_msa<_Len>::__type)>
    struct aligned_storage
    {
      union type
      {
 unsigned char __data[_Len];
 struct __attribute__((__aligned__((_Align)))) { } __align;
      };
    };

  template <typename... _Types>
    struct __strictest_alignment
    {
      static const size_t _S_alignment = 0;
      static const size_t _S_size = 0;
    };

  template <typename _Tp, typename... _Types>
    struct __strictest_alignment<_Tp, _Types...>
    {
      static const size_t _S_alignment =
        alignof(_Tp) > __strictest_alignment<_Types...>::_S_alignment
 ? alignof(_Tp) : __strictest_alignment<_Types...>::_S_alignment;
      static const size_t _S_size =
        sizeof(_Tp) > __strictest_alignment<_Types...>::_S_size
 ? sizeof(_Tp) : __strictest_alignment<_Types...>::_S_size;
    };
# 2075 "/usr/include/c++/7/type_traits" 3
  template <size_t _Len, typename... _Types>
    struct aligned_union
    {
    private:
      static_assert(sizeof...(_Types) != 0, "At least one type is required");

      using __strictest = __strictest_alignment<_Types...>;
      static const size_t _S_len = _Len > __strictest::_S_size
 ? _Len : __strictest::_S_size;
    public:

      static const size_t alignment_value = __strictest::_S_alignment;

      typedef typename aligned_storage<_S_len, alignment_value>::type type;
    };

  template <size_t _Len, typename... _Types>
    const size_t aligned_union<_Len, _Types...>::alignment_value;



  template<typename _Up,
    bool _IsArray = is_array<_Up>::value,
    bool _IsFunction = is_function<_Up>::value>
    struct __decay_selector;


  template<typename _Up>
    struct __decay_selector<_Up, false, false>
    { typedef typename remove_cv<_Up>::type __type; };

  template<typename _Up>
    struct __decay_selector<_Up, true, false>
    { typedef typename remove_extent<_Up>::type* __type; };

  template<typename _Up>
    struct __decay_selector<_Up, false, true>
    { typedef typename add_pointer<_Up>::type __type; };


  template<typename _Tp>
    class decay
    {
      typedef typename remove_reference<_Tp>::type __remove_type;

    public:
      typedef typename __decay_selector<__remove_type>::__type type;
    };

  template<typename _Tp>
    class reference_wrapper;


  template<typename _Tp>
    struct __strip_reference_wrapper
    {
      typedef _Tp __type;
    };

  template<typename _Tp>
    struct __strip_reference_wrapper<reference_wrapper<_Tp> >
    {
      typedef _Tp& __type;
    };

  template<typename _Tp>
    struct __decay_and_strip
    {
      typedef typename __strip_reference_wrapper<
 typename decay<_Tp>::type>::__type __type;
    };




  template<bool, typename _Tp = void>
    struct enable_if
    { };


  template<typename _Tp>
    struct enable_if<true, _Tp>
    { typedef _Tp type; };

  template<typename... _Cond>
    using _Require = typename enable_if<__and_<_Cond...>::value>::type;



  template<bool _Cond, typename _Iftrue, typename _Iffalse>
    struct conditional
    { typedef _Iftrue type; };


  template<typename _Iftrue, typename _Iffalse>
    struct conditional<false, _Iftrue, _Iffalse>
    { typedef _Iffalse type; };


  template<typename... _Tp>
    struct common_type;



  struct __do_common_type_impl
  {
    template<typename _Tp, typename _Up>
      static __success_type<typename decay<decltype
       (true ? std::declval<_Tp>()
        : std::declval<_Up>())>::type> _S_test(int);

    template<typename, typename>
      static __failure_type _S_test(...);
  };

  template<typename _Tp, typename _Up>
    struct __common_type_impl
    : private __do_common_type_impl
    {
      typedef decltype(_S_test<_Tp, _Up>(0)) type;
    };

  struct __do_member_type_wrapper
  {
    template<typename _Tp>
      static __success_type<typename _Tp::type> _S_test(int);

    template<typename>
      static __failure_type _S_test(...);
  };

  template<typename _Tp>
    struct __member_type_wrapper
    : private __do_member_type_wrapper
    {
      typedef decltype(_S_test<_Tp>(0)) type;
    };

  template<typename _CTp, typename... _Args>
    struct __expanded_common_type_wrapper
    {
      typedef common_type<typename _CTp::type, _Args...> type;
    };

  template<typename... _Args>
    struct __expanded_common_type_wrapper<__failure_type, _Args...>
    { typedef __failure_type type; };

  template<typename _Tp>
    struct common_type<_Tp>
    { typedef typename decay<_Tp>::type type; };

  template<typename _Tp, typename _Up>
    struct common_type<_Tp, _Up>
    : public __common_type_impl<_Tp, _Up>::type
    { };

  template<typename _Tp, typename _Up, typename... _Vp>
    struct common_type<_Tp, _Up, _Vp...>
    : public __expanded_common_type_wrapper<typename __member_type_wrapper<
               common_type<_Tp, _Up>>::type, _Vp...>::type
    { };


  template<typename _Tp>
    struct underlying_type
    {
      typedef __underlying_type(_Tp) type;
    };

  template<typename _Tp>
    struct __declval_protector
    {
      static const bool __stop = false;
      static typename add_rvalue_reference<_Tp>::type __delegate();
    };

  template<typename _Tp>
    inline typename add_rvalue_reference<_Tp>::type
    declval() noexcept
    {
      static_assert(__declval_protector<_Tp>::__stop,
      "declval() must not be used!");
      return __declval_protector<_Tp>::__delegate();
    }


  template<typename _Signature>
    class result_of;





  struct __invoke_memfun_ref { };
  struct __invoke_memfun_deref { };
  struct __invoke_memobj_ref { };
  struct __invoke_memobj_deref { };
  struct __invoke_other { };


  template<typename _Tp, typename _Tag>
    struct __result_of_success : __success_type<_Tp>
    { using __invoke_type = _Tag; };


  struct __result_of_memfun_ref_impl
  {
    template<typename _Fp, typename _Tp1, typename... _Args>
      static __result_of_success<decltype(
      (std::declval<_Tp1>().*std::declval<_Fp>())(std::declval<_Args>()...)
      ), __invoke_memfun_ref> _S_test(int);

    template<typename...>
      static __failure_type _S_test(...);
  };

  template<typename _MemPtr, typename _Arg, typename... _Args>
    struct __result_of_memfun_ref
    : private __result_of_memfun_ref_impl
    {
      typedef decltype(_S_test<_MemPtr, _Arg, _Args...>(0)) type;
    };


  struct __result_of_memfun_deref_impl
  {
    template<typename _Fp, typename _Tp1, typename... _Args>
      static __result_of_success<decltype(
      ((*std::declval<_Tp1>()).*std::declval<_Fp>())(std::declval<_Args>()...)
      ), __invoke_memfun_deref> _S_test(int);

    template<typename...>
      static __failure_type _S_test(...);
  };

  template<typename _MemPtr, typename _Arg, typename... _Args>
    struct __result_of_memfun_deref
    : private __result_of_memfun_deref_impl
    {
      typedef decltype(_S_test<_MemPtr, _Arg, _Args...>(0)) type;
    };


  struct __result_of_memobj_ref_impl
  {
    template<typename _Fp, typename _Tp1>
      static __result_of_success<decltype(
      std::declval<_Tp1>().*std::declval<_Fp>()
      ), __invoke_memobj_ref> _S_test(int);

    template<typename, typename>
      static __failure_type _S_test(...);
  };

  template<typename _MemPtr, typename _Arg>
    struct __result_of_memobj_ref
    : private __result_of_memobj_ref_impl
    {
      typedef decltype(_S_test<_MemPtr, _Arg>(0)) type;
    };


  struct __result_of_memobj_deref_impl
  {
    template<typename _Fp, typename _Tp1>
      static __result_of_success<decltype(
      (*std::declval<_Tp1>()).*std::declval<_Fp>()
      ), __invoke_memobj_deref> _S_test(int);

    template<typename, typename>
      static __failure_type _S_test(...);
  };

  template<typename _MemPtr, typename _Arg>
    struct __result_of_memobj_deref
    : private __result_of_memobj_deref_impl
    {
      typedef decltype(_S_test<_MemPtr, _Arg>(0)) type;
    };

  template<typename _MemPtr, typename _Arg>
    struct __result_of_memobj;

  template<typename _Res, typename _Class, typename _Arg>
    struct __result_of_memobj<_Res _Class::*, _Arg>
    {
      typedef typename remove_cv<typename remove_reference<
        _Arg>::type>::type _Argval;
      typedef _Res _Class::* _MemPtr;
      typedef typename conditional<__or_<is_same<_Argval, _Class>,
        is_base_of<_Class, _Argval>>::value,
        __result_of_memobj_ref<_MemPtr, _Arg>,
        __result_of_memobj_deref<_MemPtr, _Arg>
      >::type::type type;
    };

  template<typename _MemPtr, typename _Arg, typename... _Args>
    struct __result_of_memfun;

  template<typename _Res, typename _Class, typename _Arg, typename... _Args>
    struct __result_of_memfun<_Res _Class::*, _Arg, _Args...>
    {
      typedef typename remove_cv<typename remove_reference<
        _Arg>::type>::type _Argval;
      typedef _Res _Class::* _MemPtr;
      typedef typename conditional<__or_<is_same<_Argval, _Class>,
        is_base_of<_Class, _Argval>>::value,
        __result_of_memfun_ref<_MemPtr, _Arg, _Args...>,
        __result_of_memfun_deref<_MemPtr, _Arg, _Args...>
      >::type::type type;
    };






  template<typename _Tp, typename _Up = typename decay<_Tp>::type>
    struct __inv_unwrap
    {
      using type = _Tp;
    };

  template<typename _Tp, typename _Up>
    struct __inv_unwrap<_Tp, reference_wrapper<_Up>>
    {
      using type = _Up&;
    };

  template<bool, bool, typename _Functor, typename... _ArgTypes>
    struct __result_of_impl
    {
      typedef __failure_type type;
    };

  template<typename _MemPtr, typename _Arg>
    struct __result_of_impl<true, false, _MemPtr, _Arg>
    : public __result_of_memobj<typename decay<_MemPtr>::type,
    typename __inv_unwrap<_Arg>::type>
    { };

  template<typename _MemPtr, typename _Arg, typename... _Args>
    struct __result_of_impl<false, true, _MemPtr, _Arg, _Args...>
    : public __result_of_memfun<typename decay<_MemPtr>::type,
    typename __inv_unwrap<_Arg>::type, _Args...>
    { };


  struct __result_of_other_impl
  {
    template<typename _Fn, typename... _Args>
      static __result_of_success<decltype(
      std::declval<_Fn>()(std::declval<_Args>()...)
      ), __invoke_other> _S_test(int);

    template<typename...>
      static __failure_type _S_test(...);
  };

  template<typename _Functor, typename... _ArgTypes>
    struct __result_of_impl<false, false, _Functor, _ArgTypes...>
    : private __result_of_other_impl
    {
      typedef decltype(_S_test<_Functor, _ArgTypes...>(0)) type;
    };


  template<typename _Functor, typename... _ArgTypes>
    struct __invoke_result
    : public __result_of_impl<
        is_member_object_pointer<
          typename remove_reference<_Functor>::type
        >::value,
        is_member_function_pointer<
          typename remove_reference<_Functor>::type
        >::value,
 _Functor, _ArgTypes...
      >::type
    { };

  template<typename _Functor, typename... _ArgTypes>
    struct result_of<_Functor(_ArgTypes...)>
    : public __invoke_result<_Functor, _ArgTypes...>
    { };



  template<size_t _Len, size_t _Align =
     __alignof__(typename __aligned_storage_msa<_Len>::__type)>
    using aligned_storage_t = typename aligned_storage<_Len, _Align>::type;

  template <size_t _Len, typename... _Types>
    using aligned_union_t = typename aligned_union<_Len, _Types...>::type;


  template<typename _Tp>
    using decay_t = typename decay<_Tp>::type;


  template<bool _Cond, typename _Tp = void>
    using enable_if_t = typename enable_if<_Cond, _Tp>::type;


  template<bool _Cond, typename _Iftrue, typename _Iffalse>
    using conditional_t = typename conditional<_Cond, _Iftrue, _Iffalse>::type;


  template<typename... _Tp>
    using common_type_t = typename common_type<_Tp...>::type;


  template<typename _Tp>
    using underlying_type_t = typename underlying_type<_Tp>::type;


  template<typename _Tp>
    using result_of_t = typename result_of<_Tp>::type;


  template<typename...> using __void_t = void;
# 2504 "/usr/include/c++/7/type_traits" 3
  template<typename _Default, typename _AlwaysVoid,
    template<typename...> class _Op, typename... _Args>
    struct __detector
    {
      using value_t = false_type;
      using type = _Default;
    };


  template<typename _Default, template<typename...> class _Op,
     typename... _Args>
    struct __detector<_Default, __void_t<_Op<_Args...>>, _Op, _Args...>
    {
      using value_t = true_type;
      using type = _Op<_Args...>;
    };


  template<typename _Default, template<typename...> class _Op,
    typename... _Args>
    using __detected_or = __detector<_Default, void, _Op, _Args...>;


  template<typename _Default, template<typename...> class _Op,
    typename... _Args>
    using __detected_or_t
      = typename __detected_or<_Default, _Op, _Args...>::type;
# 2548 "/usr/include/c++/7/type_traits" 3
  template <typename _Tp>
    struct __is_swappable;

  template <typename _Tp>
    struct __is_nothrow_swappable;

  template<typename... _Elements>
    class tuple;

  template<typename>
    struct __is_tuple_like_impl : false_type
    { };

  template<typename... _Tps>
    struct __is_tuple_like_impl<tuple<_Tps...>> : true_type
    { };


  template<typename _Tp>
    struct __is_tuple_like
    : public __is_tuple_like_impl<typename remove_cv<
      typename remove_reference<_Tp>::type>::type>::type
    { };

  template<typename _Tp>
    inline
    typename enable_if<__and_<__not_<__is_tuple_like<_Tp>>,
         is_move_constructible<_Tp>,
         is_move_assignable<_Tp>>::value>::type
    swap(_Tp&, _Tp&)
    noexcept(__and_<is_nothrow_move_constructible<_Tp>,
             is_nothrow_move_assignable<_Tp>>::value);

  template<typename _Tp, size_t _Nm>
    inline
    typename enable_if<__is_swappable<_Tp>::value>::type
    swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm])
    noexcept(__is_nothrow_swappable<_Tp>::value);

  namespace __swappable_details {
    using std::swap;

    struct __do_is_swappable_impl
    {
      template<typename _Tp, typename
               = decltype(swap(std::declval<_Tp&>(), std::declval<_Tp&>()))>
        static true_type __test(int);

      template<typename>
        static false_type __test(...);
    };

    struct __do_is_nothrow_swappable_impl
    {
      template<typename _Tp>
        static __bool_constant<
          noexcept(swap(std::declval<_Tp&>(), std::declval<_Tp&>()))
        > __test(int);

      template<typename>
        static false_type __test(...);
    };

  }

  template<typename _Tp>
    struct __is_swappable_impl
    : public __swappable_details::__do_is_swappable_impl
    {
      typedef decltype(__test<_Tp>(0)) type;
    };

  template<typename _Tp>
    struct __is_nothrow_swappable_impl
    : public __swappable_details::__do_is_nothrow_swappable_impl
    {
      typedef decltype(__test<_Tp>(0)) type;
    };

  template<typename _Tp>
    struct __is_swappable
    : public __is_swappable_impl<_Tp>::type
    { };

  template<typename _Tp>
    struct __is_nothrow_swappable
    : public __is_nothrow_swappable_impl<_Tp>::type
    { };
# 2753 "/usr/include/c++/7/type_traits" 3
  template<typename _Result, typename _Ret, typename = void>
    struct __is_invocable_impl : false_type { };

  template<typename _Result, typename _Ret>
    struct __is_invocable_impl<_Result, _Ret, __void_t<typename _Result::type>>
    : __or_<is_void<_Ret>, is_convertible<typename _Result::type, _Ret>>::type
    { };

  template<typename _Fn, typename... _ArgTypes>
    struct __is_invocable
    : __is_invocable_impl<__invoke_result<_Fn, _ArgTypes...>, void>::type
    { };

  template<typename _Fn, typename _Tp, typename... _Args>
    constexpr bool __call_is_nt(__invoke_memfun_ref)
    {
      using _Up = typename __inv_unwrap<_Tp>::type;
      return noexcept((std::declval<_Up>().*std::declval<_Fn>())(
     std::declval<_Args>()...));
    }

  template<typename _Fn, typename _Tp, typename... _Args>
    constexpr bool __call_is_nt(__invoke_memfun_deref)
    {
      return noexcept(((*std::declval<_Tp>()).*std::declval<_Fn>())(
     std::declval<_Args>()...));
    }

  template<typename _Fn, typename _Tp>
    constexpr bool __call_is_nt(__invoke_memobj_ref)
    {
      using _Up = typename __inv_unwrap<_Tp>::type;
      return noexcept(std::declval<_Up>().*std::declval<_Fn>());
    }

  template<typename _Fn, typename _Tp>
    constexpr bool __call_is_nt(__invoke_memobj_deref)
    {
      return noexcept((*std::declval<_Tp>()).*std::declval<_Fn>());
    }

  template<typename _Fn, typename... _Args>
    constexpr bool __call_is_nt(__invoke_other)
    {
      return noexcept(std::declval<_Fn>()(std::declval<_Args>()...));
    }

  template<typename _Result, typename _Fn, typename... _Args>
    struct __call_is_nothrow
    : __bool_constant<
 std::__call_is_nt<_Fn, _Args...>(typename _Result::__invoke_type{})
      >
    { };

  template<typename _Fn, typename... _Args>
    using __call_is_nothrow_
      = __call_is_nothrow<__invoke_result<_Fn, _Args...>, _Fn, _Args...>;


  template<typename _Fn, typename... _Args>
    struct __is_nothrow_invocable
    : __and_<__is_invocable<_Fn, _Args...>,
             __call_is_nothrow_<_Fn, _Args...>>::type
    { };

  struct __nonesuch {
    __nonesuch() = delete;
    ~__nonesuch() = delete;
    __nonesuch(__nonesuch const&) = delete;
    void operator=(__nonesuch const&) = delete;
  };
# 3103 "/usr/include/c++/7/type_traits" 3

}
# 55 "/usr/include/c++/7/bits/move.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

# 71 "/usr/include/c++/7/bits/move.h" 3
  template<typename _Tp>
    constexpr _Tp&&
    forward(typename std::remove_reference<_Tp>::type& __t) noexcept
    { return static_cast<_Tp&&>(__t); }







  template<typename _Tp>
    constexpr _Tp&&
    forward(typename std::remove_reference<_Tp>::type&& __t) noexcept
    {
      static_assert(!std::is_lvalue_reference<_Tp>::value, "template argument"
      " substituting _Tp is an lvalue reference type");
      return static_cast<_Tp&&>(__t);
    }






  template<typename _Tp>
    constexpr typename std::remove_reference<_Tp>::type&&
    move(_Tp&& __t) noexcept
    { return static_cast<typename std::remove_reference<_Tp>::type&&>(__t); }


  template<typename _Tp>
    struct __move_if_noexcept_cond
    : public __and_<__not_<is_nothrow_move_constructible<_Tp>>,
                    is_copy_constructible<_Tp>>::type { };
# 115 "/usr/include/c++/7/bits/move.h" 3
  template<typename _Tp>
    constexpr typename
    conditional<__move_if_noexcept_cond<_Tp>::value, const _Tp&, _Tp&&>::type
    move_if_noexcept(_Tp& __x) noexcept
    { return std::move(__x); }
# 135 "/usr/include/c++/7/bits/move.h" 3
  template<typename _Tp>
    inline _Tp*
    addressof(_Tp& __r) noexcept
    { return std::__addressof(__r); }



  template<typename _Tp>
    const _Tp* addressof(const _Tp&&) = delete;


  template <typename _Tp, typename _Up = _Tp>
    inline _Tp
    __exchange(_Tp& __obj, _Up&& __new_val)
    {
      _Tp __old_val = std::move(__obj);
      __obj = std::forward<_Up>(__new_val);
      return __old_val;
    }



}
# 166 "/usr/include/c++/7/bits/move.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 181 "/usr/include/c++/7/bits/move.h" 3
  template<typename _Tp>
    inline

    typename enable_if<__and_<__not_<__is_tuple_like<_Tp>>,
         is_move_constructible<_Tp>,
         is_move_assignable<_Tp>>::value>::type
    swap(_Tp& __a, _Tp& __b)
    noexcept(__and_<is_nothrow_move_constructible<_Tp>,
             is_nothrow_move_assignable<_Tp>>::value)




    {

     

      _Tp __tmp = std::move(__a);
      __a = std::move(__b);
      __b = std::move(__tmp);
    }




  template<typename _Tp, size_t _Nm>
    inline

    typename enable_if<__is_swappable<_Tp>::value>::type
    swap(_Tp (&__a)[_Nm], _Tp (&__b)[_Nm])
    noexcept(__is_nothrow_swappable<_Tp>::value)




    {
      for (size_t __n = 0; __n < _Nm; ++__n)
 swap(__a[__n], __b[__n]);
    }



}
# 41 "/usr/include/c++/7/bits/nested_exception.h" 2 3

extern "C++" {

namespace std
{






  class nested_exception
  {
    exception_ptr _M_ptr;

  public:
    nested_exception() noexcept : _M_ptr(current_exception()) { }

    nested_exception(const nested_exception&) noexcept = default;

    nested_exception& operator=(const nested_exception&) noexcept = default;

    virtual ~nested_exception() noexcept;

    [[noreturn]]
    void
    rethrow_nested() const
    {
      if (_M_ptr)
 rethrow_exception(_M_ptr);
      std::terminate();
    }

    exception_ptr
    nested_ptr() const noexcept
    { return _M_ptr; }
  };

  template<typename _Except>
    struct _Nested_exception : public _Except, public nested_exception
    {
      explicit _Nested_exception(const _Except& __ex)
      : _Except(__ex)
      { }

      explicit _Nested_exception(_Except&& __ex)
      : _Except(static_cast<_Except&&>(__ex))
      { }
    };




  template<typename _Tp>
    inline void
    __throw_with_nested_impl(_Tp&& __t, true_type)
    {
      using _Up = typename remove_reference<_Tp>::type;
      throw _Nested_exception<_Up>{std::forward<_Tp>(__t)};
    }

  template<typename _Tp>
    inline void
    __throw_with_nested_impl(_Tp&& __t, false_type)
    { throw std::forward<_Tp>(__t); }



  template<typename _Tp>
    [[noreturn]]
    inline void
    throw_with_nested(_Tp&& __t)
    {
      using _Up = typename decay<_Tp>::type;
      using _CopyConstructible
 = __and_<is_copy_constructible<_Up>, is_move_constructible<_Up>>;
      static_assert(_CopyConstructible::value,
   "throw_with_nested argument must be CopyConstructible");
      using __nest = __and_<is_class<_Up>, __bool_constant<!__is_final(_Up)>,
       __not_<is_base_of<nested_exception, _Up>>>;
      std::__throw_with_nested_impl(std::forward<_Tp>(__t), __nest{});
    }


  template<typename _Tp>
    using __rethrow_if_nested_cond = typename enable_if<
      __and_<is_polymorphic<_Tp>,
      __or_<__not_<is_base_of<nested_exception, _Tp>>,
     is_convertible<_Tp*, nested_exception*>>>::value
    >::type;


  template<typename _Ex>
    inline __rethrow_if_nested_cond<_Ex>
    __rethrow_if_nested_impl(const _Ex* __ptr)
    {
      if (auto __ne_ptr = dynamic_cast<const nested_exception*>(__ptr))
 __ne_ptr->rethrow_nested();
    }


  inline void
  __rethrow_if_nested_impl(const void*)
  { }


  template<typename _Ex>
    inline void
    rethrow_if_nested(const _Ex& __ex)
    { std::__rethrow_if_nested_impl(std::__addressof(__ex)); }


}

}



#pragma GCC visibility pop
# 144 "/usr/include/c++/7/exception" 2 3
# 40 "/usr/include/c++/7/ios" 2 3
# 1 "/usr/include/c++/7/bits/char_traits.h" 1 3
# 37 "/usr/include/c++/7/bits/char_traits.h" 3
       
# 38 "/usr/include/c++/7/bits/char_traits.h" 3

# 1 "/usr/include/c++/7/bits/stl_algobase.h" 1 3
# 60 "/usr/include/c++/7/bits/stl_algobase.h" 3
# 1 "/usr/include/c++/7/bits/functexcept.h" 1 3
# 42 "/usr/include/c++/7/bits/functexcept.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{



  void
  __throw_bad_exception(void) __attribute__((__noreturn__));


  void
  __throw_bad_alloc(void) __attribute__((__noreturn__));


  void
  __throw_bad_cast(void) __attribute__((__noreturn__));

  void
  __throw_bad_typeid(void) __attribute__((__noreturn__));


  void
  __throw_logic_error(const char*) __attribute__((__noreturn__));

  void
  __throw_domain_error(const char*) __attribute__((__noreturn__));

  void
  __throw_invalid_argument(const char*) __attribute__((__noreturn__));

  void
  __throw_length_error(const char*) __attribute__((__noreturn__));

  void
  __throw_out_of_range(const char*) __attribute__((__noreturn__));

  void
  __throw_out_of_range_fmt(const char*, ...) __attribute__((__noreturn__))
    __attribute__((__format__(__gnu_printf__, 1, 2)));

  void
  __throw_runtime_error(const char*) __attribute__((__noreturn__));

  void
  __throw_range_error(const char*) __attribute__((__noreturn__));

  void
  __throw_overflow_error(const char*) __attribute__((__noreturn__));

  void
  __throw_underflow_error(const char*) __attribute__((__noreturn__));


  void
  __throw_ios_failure(const char*) __attribute__((__noreturn__));

  void
  __throw_system_error(int) __attribute__((__noreturn__));

  void
  __throw_future_error(int) __attribute__((__noreturn__));


  void
  __throw_bad_function_call() __attribute__((__noreturn__));


}
# 61 "/usr/include/c++/7/bits/stl_algobase.h" 2 3


# 1 "/usr/include/c++/7/ext/numeric_traits.h" 1 3
# 32 "/usr/include/c++/7/ext/numeric_traits.h" 3
       
# 33 "/usr/include/c++/7/ext/numeric_traits.h" 3




namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{

# 54 "/usr/include/c++/7/ext/numeric_traits.h" 3
  template<typename _Value>
    struct __numeric_traits_integer
    {

      static const _Value __min = (((_Value)(-1) < 0) ? (_Value)1 << (sizeof(_Value) * 8 - ((_Value)(-1) < 0)) : (_Value)0);
      static const _Value __max = (((_Value)(-1) < 0) ? (((((_Value)1 << ((sizeof(_Value) * 8 - ((_Value)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(_Value)0);



      static const bool __is_signed = ((_Value)(-1) < 0);
      static const int __digits = (sizeof(_Value) * 8 - ((_Value)(-1) < 0));
    };

  template<typename _Value>
    const _Value __numeric_traits_integer<_Value>::__min;

  template<typename _Value>
    const _Value __numeric_traits_integer<_Value>::__max;

  template<typename _Value>
    const bool __numeric_traits_integer<_Value>::__is_signed;

  template<typename _Value>
    const int __numeric_traits_integer<_Value>::__digits;
# 99 "/usr/include/c++/7/ext/numeric_traits.h" 3
  template<typename _Value>
    struct __numeric_traits_floating
    {

      static const int __max_digits10 = (2 + (std::__are_same<_Value, float>::__value ? 24 : std::__are_same<_Value, double>::__value ? 53 : 64) * 643L / 2136);


      static const bool __is_signed = true;
      static const int __digits10 = (std::__are_same<_Value, float>::__value ? 6 : std::__are_same<_Value, double>::__value ? 15 : 18);
      static const int __max_exponent10 = (std::__are_same<_Value, float>::__value ? 38 : std::__are_same<_Value, double>::__value ? 308 : 4932);
    };

  template<typename _Value>
    const int __numeric_traits_floating<_Value>::__max_digits10;

  template<typename _Value>
    const bool __numeric_traits_floating<_Value>::__is_signed;

  template<typename _Value>
    const int __numeric_traits_floating<_Value>::__digits10;

  template<typename _Value>
    const int __numeric_traits_floating<_Value>::__max_exponent10;

  template<typename _Value>
    struct __numeric_traits
    : public __conditional_type<std::__is_integer<_Value>::__value,
    __numeric_traits_integer<_Value>,
    __numeric_traits_floating<_Value> >::__type
    { };


}
# 64 "/usr/include/c++/7/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/7/bits/stl_pair.h" 1 3
# 65 "/usr/include/c++/7/bits/stl_pair.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 76 "/usr/include/c++/7/bits/stl_pair.h" 3
  struct piecewise_construct_t { explicit piecewise_construct_t() = default; };


  constexpr piecewise_construct_t piecewise_construct =
    piecewise_construct_t();


  template<typename...>
    class tuple;

  template<std::size_t...>
    struct _Index_tuple;






  template <bool, typename _T1, typename _T2>
    struct _PCC
    {
      template <typename _U1, typename _U2>
      static constexpr bool _ConstructiblePair()
      {
 return __and_<is_constructible<_T1, const _U1&>,
        is_constructible<_T2, const _U2&>>::value;
      }

      template <typename _U1, typename _U2>
      static constexpr bool _ImplicitlyConvertiblePair()
      {
 return __and_<is_convertible<const _U1&, _T1>,
        is_convertible<const _U2&, _T2>>::value;
      }

      template <typename _U1, typename _U2>
      static constexpr bool _MoveConstructiblePair()
      {
 return __and_<is_constructible<_T1, _U1&&>,
        is_constructible<_T2, _U2&&>>::value;
      }

      template <typename _U1, typename _U2>
      static constexpr bool _ImplicitlyMoveConvertiblePair()
      {
 return __and_<is_convertible<_U1&&, _T1>,
        is_convertible<_U2&&, _T2>>::value;
      }

      template <bool __implicit, typename _U1, typename _U2>
      static constexpr bool _CopyMovePair()
      {
 using __do_converts = __and_<is_convertible<const _U1&, _T1>,
      is_convertible<_U2&&, _T2>>;
 using __converts = typename conditional<__implicit,
           __do_converts,
           __not_<__do_converts>>::type;
 return __and_<is_constructible<_T1, const _U1&>,
        is_constructible<_T2, _U2&&>,
        __converts
        >::value;
      }

      template <bool __implicit, typename _U1, typename _U2>
      static constexpr bool _MoveCopyPair()
      {
 using __do_converts = __and_<is_convertible<_U1&&, _T1>,
      is_convertible<const _U2&, _T2>>;
 using __converts = typename conditional<__implicit,
           __do_converts,
           __not_<__do_converts>>::type;
 return __and_<is_constructible<_T1, _U1&&>,
        is_constructible<_T2, const _U2&&>,
        __converts
        >::value;
      }
  };

  template <typename _T1, typename _T2>
    struct _PCC<false, _T1, _T2>
    {
      template <typename _U1, typename _U2>
      static constexpr bool _ConstructiblePair()
      {
 return false;
      }

      template <typename _U1, typename _U2>
      static constexpr bool _ImplicitlyConvertiblePair()
      {
 return false;
      }

      template <typename _U1, typename _U2>
      static constexpr bool _MoveConstructiblePair()
      {
 return false;
      }

      template <typename _U1, typename _U2>
      static constexpr bool _ImplicitlyMoveConvertiblePair()
      {
 return false;
      }
  };




  struct __nonesuch_no_braces : std::__nonesuch {
    explicit __nonesuch_no_braces(const __nonesuch&) = delete;
  };
# 197 "/usr/include/c++/7/bits/stl_pair.h" 3
  template<typename _T1, typename _T2>
    struct pair
    {
      typedef _T1 first_type;
      typedef _T2 second_type;

      _T1 first;
      _T2 second;






      template <typename _U1 = _T1,
                typename _U2 = _T2,
                typename enable_if<__and_<
                                     __is_implicitly_default_constructible<_U1>,
                                     __is_implicitly_default_constructible<_U2>>
                                   ::value, bool>::type = true>

      constexpr pair()
      : first(), second() { }


      template <typename _U1 = _T1,
                typename _U2 = _T2,
                typename enable_if<__and_<
                       is_default_constructible<_U1>,
                       is_default_constructible<_U2>,
                       __not_<
                         __and_<__is_implicitly_default_constructible<_U1>,
                                __is_implicitly_default_constructible<_U2>>>>
                                   ::value, bool>::type = false>
      explicit constexpr pair()
      : first(), second() { }
# 241 "/usr/include/c++/7/bits/stl_pair.h" 3
      using _PCCP = _PCC<true, _T1, _T2>;

      template<typename _U1 = _T1, typename _U2=_T2, typename
        enable_if<_PCCP::template
      _ConstructiblePair<_U1, _U2>()
                  && _PCCP::template
      _ImplicitlyConvertiblePair<_U1, _U2>(),
                         bool>::type=true>
      constexpr pair(const _T1& __a, const _T2& __b)
      : first(__a), second(__b) { }

       template<typename _U1 = _T1, typename _U2=_T2, typename
  enable_if<_PCCP::template
       _ConstructiblePair<_U1, _U2>()
                   && !_PCCP::template
       _ImplicitlyConvertiblePair<_U1, _U2>(),
                         bool>::type=false>
      explicit constexpr pair(const _T1& __a, const _T2& __b)
      : first(__a), second(__b) { }
# 269 "/usr/include/c++/7/bits/stl_pair.h" 3
      template <typename _U1, typename _U2>
        using _PCCFP = _PCC<!is_same<_T1, _U1>::value
       || !is_same<_T2, _U2>::value,
       _T1, _T2>;

      template<typename _U1, typename _U2, typename
        enable_if<_PCCFP<_U1, _U2>::template
      _ConstructiblePair<_U1, _U2>()
                  && _PCCFP<_U1, _U2>::template
      _ImplicitlyConvertiblePair<_U1, _U2>(),
     bool>::type=true>
        constexpr pair(const pair<_U1, _U2>& __p)
        : first(__p.first), second(__p.second) { }

      template<typename _U1, typename _U2, typename
        enable_if<_PCCFP<_U1, _U2>::template
      _ConstructiblePair<_U1, _U2>()
    && !_PCCFP<_U1, _U2>::template
      _ImplicitlyConvertiblePair<_U1, _U2>(),
                         bool>::type=false>
 explicit constexpr pair(const pair<_U1, _U2>& __p)
 : first(__p.first), second(__p.second) { }

      constexpr pair(const pair&) = default;
      constexpr pair(pair&&) = default;


      template<typename _U1, typename
        enable_if<_PCCP::template
      _MoveCopyPair<true, _U1, _T2>(),
                         bool>::type=true>
       constexpr pair(_U1&& __x, const _T2& __y)
       : first(std::forward<_U1>(__x)), second(__y) { }

      template<typename _U1, typename
        enable_if<_PCCP::template
      _MoveCopyPair<false, _U1, _T2>(),
                         bool>::type=false>
       explicit constexpr pair(_U1&& __x, const _T2& __y)
       : first(std::forward<_U1>(__x)), second(__y) { }

      template<typename _U2, typename
        enable_if<_PCCP::template
      _CopyMovePair<true, _T1, _U2>(),
                         bool>::type=true>
       constexpr pair(const _T1& __x, _U2&& __y)
       : first(__x), second(std::forward<_U2>(__y)) { }

      template<typename _U2, typename
        enable_if<_PCCP::template
      _CopyMovePair<false, _T1, _U2>(),
                         bool>::type=false>
       explicit pair(const _T1& __x, _U2&& __y)
       : first(__x), second(std::forward<_U2>(__y)) { }

      template<typename _U1, typename _U2, typename
        enable_if<_PCCP::template
      _MoveConstructiblePair<_U1, _U2>()
     && _PCCP::template
      _ImplicitlyMoveConvertiblePair<_U1, _U2>(),
                         bool>::type=true>
 constexpr pair(_U1&& __x, _U2&& __y)
 : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { }

      template<typename _U1, typename _U2, typename
        enable_if<_PCCP::template
      _MoveConstructiblePair<_U1, _U2>()
     && !_PCCP::template
      _ImplicitlyMoveConvertiblePair<_U1, _U2>(),
                         bool>::type=false>
 explicit constexpr pair(_U1&& __x, _U2&& __y)
 : first(std::forward<_U1>(__x)), second(std::forward<_U2>(__y)) { }


      template<typename _U1, typename _U2, typename
        enable_if<_PCCFP<_U1, _U2>::template
      _MoveConstructiblePair<_U1, _U2>()
     && _PCCFP<_U1, _U2>::template
      _ImplicitlyMoveConvertiblePair<_U1, _U2>(),
                         bool>::type=true>
 constexpr pair(pair<_U1, _U2>&& __p)
 : first(std::forward<_U1>(__p.first)),
   second(std::forward<_U2>(__p.second)) { }

      template<typename _U1, typename _U2, typename
        enable_if<_PCCFP<_U1, _U2>::template
      _MoveConstructiblePair<_U1, _U2>()
     && !_PCCFP<_U1, _U2>::template
      _ImplicitlyMoveConvertiblePair<_U1, _U2>(),
                         bool>::type=false>
 explicit constexpr pair(pair<_U1, _U2>&& __p)
 : first(std::forward<_U1>(__p.first)),
   second(std::forward<_U2>(__p.second)) { }

      template<typename... _Args1, typename... _Args2>
        pair(piecewise_construct_t, tuple<_Args1...>, tuple<_Args2...>);

      pair&
      operator=(typename conditional<
  __and_<is_copy_assignable<_T1>,
         is_copy_assignable<_T2>>::value,
  const pair&, const __nonesuch_no_braces&>::type __p)
      {
 first = __p.first;
 second = __p.second;
 return *this;
      }

      pair&
      operator=(typename conditional<
  __not_<__and_<is_copy_assignable<_T1>,
                is_copy_assignable<_T2>>>::value,
  const pair&, const __nonesuch_no_braces&>::type __p) = delete;

      pair&
      operator=(typename conditional<
  __and_<is_move_assignable<_T1>,
         is_move_assignable<_T2>>::value,
  pair&&, __nonesuch_no_braces&&>::type __p)
      noexcept(__and_<is_nothrow_move_assignable<_T1>,
               is_nothrow_move_assignable<_T2>>::value)
      {
 first = std::forward<first_type>(__p.first);
 second = std::forward<second_type>(__p.second);
 return *this;
      }

      template<typename _U1, typename _U2>
      typename enable_if<__and_<is_assignable<_T1&, const _U1&>,
    is_assignable<_T2&, const _U2&>>::value,
    pair&>::type
 operator=(const pair<_U1, _U2>& __p)
 {
   first = __p.first;
   second = __p.second;
   return *this;
 }

      template<typename _U1, typename _U2>
      typename enable_if<__and_<is_assignable<_T1&, _U1&&>,
    is_assignable<_T2&, _U2&&>>::value,
    pair&>::type
 operator=(pair<_U1, _U2>&& __p)
 {
   first = std::forward<_U1>(__p.first);
   second = std::forward<_U2>(__p.second);
   return *this;
 }

      void
      swap(pair& __p)
      noexcept(__and_<__is_nothrow_swappable<_T1>,
                      __is_nothrow_swappable<_T2>>::value)
      {
 using std::swap;
 swap(first, __p.first);
 swap(second, __p.second);
      }

    private:
      template<typename... _Args1, std::size_t... _Indexes1,
               typename... _Args2, std::size_t... _Indexes2>
        pair(tuple<_Args1...>&, tuple<_Args2...>&,
             _Index_tuple<_Indexes1...>, _Index_tuple<_Indexes2...>);

    };






  template<typename _T1, typename _T2>
    inline constexpr bool
    operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
    { return __x.first == __y.first && __x.second == __y.second; }


  template<typename _T1, typename _T2>
    inline constexpr bool
    operator<(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
    { return __x.first < __y.first
      || (!(__y.first < __x.first) && __x.second < __y.second); }


  template<typename _T1, typename _T2>
    inline constexpr bool
    operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
    { return !(__x == __y); }


  template<typename _T1, typename _T2>
    inline constexpr bool
    operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
    { return __y < __x; }


  template<typename _T1, typename _T2>
    inline constexpr bool
    operator<=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
    { return !(__y < __x); }


  template<typename _T1, typename _T2>
    inline constexpr bool
    operator>=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
    { return !(__x < __y); }





  template<typename _T1, typename _T2>
    inline





    void

    swap(pair<_T1, _T2>& __x, pair<_T1, _T2>& __y)
    noexcept(noexcept(__x.swap(__y)))
    { __x.swap(__y); }
# 516 "/usr/include/c++/7/bits/stl_pair.h" 3
  template<typename _T1, typename _T2>
    constexpr pair<typename __decay_and_strip<_T1>::__type,
                   typename __decay_and_strip<_T2>::__type>
    make_pair(_T1&& __x, _T2&& __y)
    {
      typedef typename __decay_and_strip<_T1>::__type __ds_type1;
      typedef typename __decay_and_strip<_T2>::__type __ds_type2;
      typedef pair<__ds_type1, __ds_type2> __pair_type;
      return __pair_type(std::forward<_T1>(__x), std::forward<_T2>(__y));
    }
# 535 "/usr/include/c++/7/bits/stl_pair.h" 3

}
# 65 "/usr/include/c++/7/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/7/bits/stl_iterator_base_types.h" 1 3
# 62 "/usr/include/c++/7/bits/stl_iterator_base_types.h" 3
       
# 63 "/usr/include/c++/7/bits/stl_iterator_base_types.h" 3







namespace std __attribute__ ((__visibility__ ("default")))
{

# 89 "/usr/include/c++/7/bits/stl_iterator_base_types.h" 3
  struct input_iterator_tag { };


  struct output_iterator_tag { };


  struct forward_iterator_tag : public input_iterator_tag { };



  struct bidirectional_iterator_tag : public forward_iterator_tag { };



  struct random_access_iterator_tag : public bidirectional_iterator_tag { };
# 116 "/usr/include/c++/7/bits/stl_iterator_base_types.h" 3
  template<typename _Category, typename _Tp, typename _Distance = ptrdiff_t,
           typename _Pointer = _Tp*, typename _Reference = _Tp&>
    struct iterator
    {

      typedef _Category iterator_category;

      typedef _Tp value_type;

      typedef _Distance difference_type;

      typedef _Pointer pointer;

      typedef _Reference reference;
    };
# 143 "/usr/include/c++/7/bits/stl_iterator_base_types.h" 3
  template<typename _Iterator, typename = __void_t<>>
    struct __iterator_traits { };

  template<typename _Iterator>
    struct __iterator_traits<_Iterator,
        __void_t<typename _Iterator::iterator_category,
          typename _Iterator::value_type,
          typename _Iterator::difference_type,
          typename _Iterator::pointer,
          typename _Iterator::reference>>
    {
      typedef typename _Iterator::iterator_category iterator_category;
      typedef typename _Iterator::value_type value_type;
      typedef typename _Iterator::difference_type difference_type;
      typedef typename _Iterator::pointer pointer;
      typedef typename _Iterator::reference reference;
    };

  template<typename _Iterator>
    struct iterator_traits
    : public __iterator_traits<_Iterator> { };
# 177 "/usr/include/c++/7/bits/stl_iterator_base_types.h" 3
  template<typename _Tp>
    struct iterator_traits<_Tp*>
    {
      typedef random_access_iterator_tag iterator_category;
      typedef _Tp value_type;
      typedef ptrdiff_t difference_type;
      typedef _Tp* pointer;
      typedef _Tp& reference;
    };


  template<typename _Tp>
    struct iterator_traits<const _Tp*>
    {
      typedef random_access_iterator_tag iterator_category;
      typedef _Tp value_type;
      typedef ptrdiff_t difference_type;
      typedef const _Tp* pointer;
      typedef const _Tp& reference;
    };





  template<typename _Iter>
    inline constexpr
    typename iterator_traits<_Iter>::iterator_category
    __iterator_category(const _Iter&)
    { return typename iterator_traits<_Iter>::iterator_category(); }
# 231 "/usr/include/c++/7/bits/stl_iterator_base_types.h" 3
  template<typename _InIter>
    using _RequireInputIter = typename
      enable_if<is_convertible<typename
  iterator_traits<_InIter>::iterator_category,
          input_iterator_tag>::value>::type;



}
# 66 "/usr/include/c++/7/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/7/bits/stl_iterator_base_funcs.h" 1 3
# 62 "/usr/include/c++/7/bits/stl_iterator_base_funcs.h" 3
       
# 63 "/usr/include/c++/7/bits/stl_iterator_base_funcs.h" 3


# 1 "/usr/include/c++/7/debug/assertions.h" 1 3
# 66 "/usr/include/c++/7/bits/stl_iterator_base_funcs.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  template <typename> struct _List_iterator;
  template <typename> struct _List_const_iterator;




  template<typename _InputIterator>
    inline constexpr
    typename iterator_traits<_InputIterator>::difference_type
    __distance(_InputIterator __first, _InputIterator __last,
               input_iterator_tag)
    {

     

      typename iterator_traits<_InputIterator>::difference_type __n = 0;
      while (__first != __last)
 {
   ++__first;
   ++__n;
 }
      return __n;
    }

  template<typename _RandomAccessIterator>
    inline constexpr
    typename iterator_traits<_RandomAccessIterator>::difference_type
    __distance(_RandomAccessIterator __first, _RandomAccessIterator __last,
               random_access_iterator_tag)
    {

     

      return __last - __first;
    }



  template<typename _Tp>
    ptrdiff_t
    __distance(std::_List_iterator<_Tp>,
        std::_List_iterator<_Tp>,
        input_iterator_tag);

  template<typename _Tp>
    ptrdiff_t
    __distance(std::_List_const_iterator<_Tp>,
        std::_List_const_iterator<_Tp>,
        input_iterator_tag);
# 135 "/usr/include/c++/7/bits/stl_iterator_base_funcs.h" 3
  template<typename _InputIterator>
    inline
    typename iterator_traits<_InputIterator>::difference_type
    distance(_InputIterator __first, _InputIterator __last)
    {

      return std::__distance(__first, __last,
        std::__iterator_category(__first));
    }

  template<typename _InputIterator, typename _Distance>
    inline constexpr void
    __advance(_InputIterator& __i, _Distance __n, input_iterator_tag)
    {

     
      ;
      while (__n--)
 ++__i;
    }

  template<typename _BidirectionalIterator, typename _Distance>
    inline constexpr void
    __advance(_BidirectionalIterator& __i, _Distance __n,
       bidirectional_iterator_tag)
    {

     

      if (__n > 0)
        while (__n--)
   ++__i;
      else
        while (__n++)
   --__i;
    }

  template<typename _RandomAccessIterator, typename _Distance>
    inline constexpr void
    __advance(_RandomAccessIterator& __i, _Distance __n,
              random_access_iterator_tag)
    {

     

      __i += __n;
    }
# 195 "/usr/include/c++/7/bits/stl_iterator_base_funcs.h" 3
  template<typename _InputIterator, typename _Distance>
    inline void
    advance(_InputIterator& __i, _Distance __n)
    {

      typename iterator_traits<_InputIterator>::difference_type __d = __n;
      std::__advance(__i, __d, std::__iterator_category(__i));
    }



  template<typename _ForwardIterator>
    inline _ForwardIterator
    next(_ForwardIterator __x, typename
  iterator_traits<_ForwardIterator>::difference_type __n = 1)
    {

     

      std::advance(__x, __n);
      return __x;
    }

  template<typename _BidirectionalIterator>
    inline _BidirectionalIterator
    prev(_BidirectionalIterator __x, typename
  iterator_traits<_BidirectionalIterator>::difference_type __n = 1)
    {

     

      std::advance(__x, -__n);
      return __x;
    }




}
# 67 "/usr/include/c++/7/bits/stl_algobase.h" 2 3
# 1 "/usr/include/c++/7/bits/stl_iterator.h" 1 3
# 66 "/usr/include/c++/7/bits/stl_iterator.h" 3
# 1 "/usr/include/c++/7/bits/ptr_traits.h" 1 3
# 37 "/usr/include/c++/7/bits/ptr_traits.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  class __undefined;


  template<typename _Tp>
    struct __get_first_arg
    { using type = __undefined; };

  template<template<typename, typename...> class _Template, typename _Tp,
           typename... _Types>
    struct __get_first_arg<_Template<_Tp, _Types...>>
    { using type = _Tp; };

  template<typename _Tp>
    using __get_first_arg_t = typename __get_first_arg<_Tp>::type;


  template<typename _Tp, typename _Up>
    struct __replace_first_arg
    { };

  template<template<typename, typename...> class _Template, typename _Up,
           typename _Tp, typename... _Types>
    struct __replace_first_arg<_Template<_Tp, _Types...>, _Up>
    { using type = _Template<_Up, _Types...>; };

  template<typename _Tp, typename _Up>
    using __replace_first_arg_t = typename __replace_first_arg<_Tp, _Up>::type;

  template<typename _Tp>
    using __make_not_void
      = typename conditional<is_void<_Tp>::value, __undefined, _Tp>::type;





  template<typename _Ptr>
    struct pointer_traits
    {
    private:
      template<typename _Tp>
 using __element_type = typename _Tp::element_type;

      template<typename _Tp>
 using __difference_type = typename _Tp::difference_type;

      template<typename _Tp, typename _Up, typename = void>
 struct __rebind : __replace_first_arg<_Tp, _Up> { };

      template<typename _Tp, typename _Up>
 struct __rebind<_Tp, _Up, __void_t<typename _Tp::template rebind<_Up>>>
 { using type = typename _Tp::template rebind<_Up>; };

    public:

      using pointer = _Ptr;


      using element_type
 = __detected_or_t<__get_first_arg_t<_Ptr>, __element_type, _Ptr>;


      using difference_type
 = __detected_or_t<ptrdiff_t, __difference_type, _Ptr>;


      template<typename _Up>
        using rebind = typename __rebind<_Ptr, _Up>::type;

      static _Ptr
      pointer_to(__make_not_void<element_type>& __e)
      { return _Ptr::pointer_to(__e); }

      static_assert(!is_same<element_type, __undefined>::value,
   "pointer type defines element_type or is like SomePointer<T, Args>");
    };





  template<typename _Tp>
    struct pointer_traits<_Tp*>
    {

      typedef _Tp* pointer;

      typedef _Tp element_type;

      typedef ptrdiff_t difference_type;

      template<typename _Up>
        using rebind = _Up*;






      static pointer
      pointer_to(__make_not_void<element_type>& __r) noexcept
      { return std::addressof(__r); }
    };


  template<typename _Ptr, typename _Tp>
    using __ptr_rebind = typename pointer_traits<_Ptr>::template rebind<_Tp>;


}
# 67 "/usr/include/c++/7/bits/stl_iterator.h" 2 3





namespace std __attribute__ ((__visibility__ ("default")))
{

# 100 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _Iterator>
    class reverse_iterator
    : public iterator<typename iterator_traits<_Iterator>::iterator_category,
        typename iterator_traits<_Iterator>::value_type,
        typename iterator_traits<_Iterator>::difference_type,
        typename iterator_traits<_Iterator>::pointer,
                      typename iterator_traits<_Iterator>::reference>
    {
    protected:
      _Iterator current;

      typedef iterator_traits<_Iterator> __traits_type;

    public:
      typedef _Iterator iterator_type;
      typedef typename __traits_type::difference_type difference_type;
      typedef typename __traits_type::pointer pointer;
      typedef typename __traits_type::reference reference;







     
      reverse_iterator() : current() { }




      explicit
      reverse_iterator(iterator_type __x) : current(__x) { }




     
      reverse_iterator(const reverse_iterator& __x)
      : current(__x.current) { }





      template<typename _Iter>

        reverse_iterator(const reverse_iterator<_Iter>& __x)
 : current(__x.base()) { }




      iterator_type
      base() const
      { return current; }
# 167 "/usr/include/c++/7/bits/stl_iterator.h" 3
      reference
      operator*() const
      {
 _Iterator __tmp = current;
 return *--__tmp;
      }






      pointer
      operator->() const
      { return &(operator*()); }






      reverse_iterator&
      operator++()
      {
 --current;
 return *this;
      }






      reverse_iterator
      operator++(int)
      {
 reverse_iterator __tmp = *this;
 --current;
 return __tmp;
      }






      reverse_iterator&
      operator--()
      {
 ++current;
 return *this;
      }






      reverse_iterator
      operator--(int)
      {
 reverse_iterator __tmp = *this;
 ++current;
 return __tmp;
      }






      reverse_iterator
      operator+(difference_type __n) const
      { return reverse_iterator(current - __n); }







      reverse_iterator&
      operator+=(difference_type __n)
      {
 current -= __n;
 return *this;
      }






      reverse_iterator
      operator-(difference_type __n) const
      { return reverse_iterator(current + __n); }







      reverse_iterator&
      operator-=(difference_type __n)
      {
 current += __n;
 return *this;
      }






      reference
      operator[](difference_type __n) const
      { return *(*this + __n); }
    };
# 297 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _Iterator>
    inline bool
    operator==(const reverse_iterator<_Iterator>& __x,
        const reverse_iterator<_Iterator>& __y)
    { return __x.base() == __y.base(); }

  template<typename _Iterator>
    inline bool
    operator<(const reverse_iterator<_Iterator>& __x,
       const reverse_iterator<_Iterator>& __y)
    { return __y.base() < __x.base(); }

  template<typename _Iterator>
    inline bool
    operator!=(const reverse_iterator<_Iterator>& __x,
        const reverse_iterator<_Iterator>& __y)
    { return !(__x == __y); }

  template<typename _Iterator>
    inline bool
    operator>(const reverse_iterator<_Iterator>& __x,
       const reverse_iterator<_Iterator>& __y)
    { return __y < __x; }

  template<typename _Iterator>
    inline bool
    operator<=(const reverse_iterator<_Iterator>& __x,
        const reverse_iterator<_Iterator>& __y)
    { return !(__y < __x); }

  template<typename _Iterator>
    inline bool
    operator>=(const reverse_iterator<_Iterator>& __x,
        const reverse_iterator<_Iterator>& __y)
    { return !(__x < __y); }



  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator==(const reverse_iterator<_IteratorL>& __x,
        const reverse_iterator<_IteratorR>& __y)
    { return __x.base() == __y.base(); }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator<(const reverse_iterator<_IteratorL>& __x,
       const reverse_iterator<_IteratorR>& __y)
    { return __y.base() < __x.base(); }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator!=(const reverse_iterator<_IteratorL>& __x,
        const reverse_iterator<_IteratorR>& __y)
    { return !(__x == __y); }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator>(const reverse_iterator<_IteratorL>& __x,
       const reverse_iterator<_IteratorR>& __y)
    { return __y < __x; }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator<=(const reverse_iterator<_IteratorL>& __x,
        const reverse_iterator<_IteratorR>& __y)
    { return !(__y < __x); }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator>=(const reverse_iterator<_IteratorL>& __x,
        const reverse_iterator<_IteratorR>& __y)
    { return !(__x < __y); }
# 387 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _IteratorL, typename _IteratorR>
    inline auto
    operator-(const reverse_iterator<_IteratorL>& __x,
       const reverse_iterator<_IteratorR>& __y)
    -> decltype(__y.base() - __x.base())
    { return __y.base() - __x.base(); }


  template<typename _Iterator>
    inline reverse_iterator<_Iterator>
    operator+(typename reverse_iterator<_Iterator>::difference_type __n,
       const reverse_iterator<_Iterator>& __x)
    { return reverse_iterator<_Iterator>(__x.base() - __n); }



  template<typename _Iterator>
    inline reverse_iterator<_Iterator>
    __make_reverse_iterator(_Iterator __i)
    { return reverse_iterator<_Iterator>(__i); }







  template<typename _Iterator>
    inline reverse_iterator<_Iterator>
    make_reverse_iterator(_Iterator __i)
    { return reverse_iterator<_Iterator>(__i); }




  template<typename _Iterator>
    auto
    __niter_base(reverse_iterator<_Iterator> __it)
    -> decltype(__make_reverse_iterator(__niter_base(__it.base())))
    { return __make_reverse_iterator(__niter_base(__it.base())); }

  template<typename _Iterator>
    struct __is_move_iterator<reverse_iterator<_Iterator> >
      : __is_move_iterator<_Iterator>
    { };

  template<typename _Iterator>
    auto
    __miter_base(reverse_iterator<_Iterator> __it)
    -> decltype(__make_reverse_iterator(__miter_base(__it.base())))
    { return __make_reverse_iterator(__miter_base(__it.base())); }
# 451 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _Container>
    class back_insert_iterator
    : public iterator<output_iterator_tag, void, void, void, void>
    {
    protected:
      _Container* container;

    public:

      typedef _Container container_type;


      explicit
      back_insert_iterator(_Container& __x)
      : container(std::__addressof(__x)) { }
# 486 "/usr/include/c++/7/bits/stl_iterator.h" 3
      back_insert_iterator&
      operator=(const typename _Container::value_type& __value)
      {
 container->push_back(__value);
 return *this;
      }

      back_insert_iterator&
      operator=(typename _Container::value_type&& __value)
      {
 container->push_back(std::move(__value));
 return *this;
      }



      back_insert_iterator&
      operator*()
      { return *this; }


      back_insert_iterator&
      operator++()
      { return *this; }


      back_insert_iterator
      operator++(int)
      { return *this; }
    };
# 528 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _Container>
    inline back_insert_iterator<_Container>
    back_inserter(_Container& __x)
    { return back_insert_iterator<_Container>(__x); }
# 543 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _Container>
    class front_insert_iterator
    : public iterator<output_iterator_tag, void, void, void, void>
    {
    protected:
      _Container* container;

    public:

      typedef _Container container_type;


      explicit front_insert_iterator(_Container& __x)
      : container(std::__addressof(__x)) { }
# 577 "/usr/include/c++/7/bits/stl_iterator.h" 3
      front_insert_iterator&
      operator=(const typename _Container::value_type& __value)
      {
 container->push_front(__value);
 return *this;
      }

      front_insert_iterator&
      operator=(typename _Container::value_type&& __value)
      {
 container->push_front(std::move(__value));
 return *this;
      }



      front_insert_iterator&
      operator*()
      { return *this; }


      front_insert_iterator&
      operator++()
      { return *this; }


      front_insert_iterator
      operator++(int)
      { return *this; }
    };
# 619 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _Container>
    inline front_insert_iterator<_Container>
    front_inserter(_Container& __x)
    { return front_insert_iterator<_Container>(__x); }
# 638 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _Container>
    class insert_iterator
    : public iterator<output_iterator_tag, void, void, void, void>
    {
    protected:
      _Container* container;
      typename _Container::iterator iter;

    public:

      typedef _Container container_type;





      insert_iterator(_Container& __x, typename _Container::iterator __i)
      : container(std::__addressof(__x)), iter(__i) {}
# 689 "/usr/include/c++/7/bits/stl_iterator.h" 3
      insert_iterator&
      operator=(const typename _Container::value_type& __value)
      {
 iter = container->insert(iter, __value);
 ++iter;
 return *this;
      }

      insert_iterator&
      operator=(typename _Container::value_type&& __value)
      {
 iter = container->insert(iter, std::move(__value));
 ++iter;
 return *this;
      }



      insert_iterator&
      operator*()
      { return *this; }


      insert_iterator&
      operator++()
      { return *this; }


      insert_iterator&
      operator++(int)
      { return *this; }
    };
# 733 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _Container, typename _Iterator>
    inline insert_iterator<_Container>
    inserter(_Container& __x, _Iterator __i)
    {
      return insert_iterator<_Container>(__x,
      typename _Container::iterator(__i));
    }




}

namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{

# 757 "/usr/include/c++/7/bits/stl_iterator.h" 3
  using std::iterator_traits;
  using std::iterator;
  template<typename _Iterator, typename _Container>
    class __normal_iterator
    {
    protected:
      _Iterator _M_current;

      typedef iterator_traits<_Iterator> __traits_type;

    public:
      typedef _Iterator iterator_type;
      typedef typename __traits_type::iterator_category iterator_category;
      typedef typename __traits_type::value_type value_type;
      typedef typename __traits_type::difference_type difference_type;
      typedef typename __traits_type::reference reference;
      typedef typename __traits_type::pointer pointer;

      constexpr __normal_iterator() noexcept
      : _M_current(_Iterator()) { }

      explicit
      __normal_iterator(const _Iterator& __i) noexcept
      : _M_current(__i) { }


      template<typename _Iter>
        __normal_iterator(const __normal_iterator<_Iter,
     typename __enable_if<
              (std::__are_same<_Iter, typename _Container::pointer>::__value),
        _Container>::__type>& __i) noexcept
        : _M_current(__i.base()) { }


      reference
      operator*() const noexcept
      { return *_M_current; }

      pointer
      operator->() const noexcept
      { return _M_current; }

      __normal_iterator&
      operator++() noexcept
      {
 ++_M_current;
 return *this;
      }

      __normal_iterator
      operator++(int) noexcept
      { return __normal_iterator(_M_current++); }


      __normal_iterator&
      operator--() noexcept
      {
 --_M_current;
 return *this;
      }

      __normal_iterator
      operator--(int) noexcept
      { return __normal_iterator(_M_current--); }


      reference
      operator[](difference_type __n) const noexcept
      { return _M_current[__n]; }

      __normal_iterator&
      operator+=(difference_type __n) noexcept
      { _M_current += __n; return *this; }

      __normal_iterator
      operator+(difference_type __n) const noexcept
      { return __normal_iterator(_M_current + __n); }

      __normal_iterator&
      operator-=(difference_type __n) noexcept
      { _M_current -= __n; return *this; }

      __normal_iterator
      operator-(difference_type __n) const noexcept
      { return __normal_iterator(_M_current - __n); }

      const _Iterator&
      base() const noexcept
      { return _M_current; }
    };
# 857 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _IteratorL, typename _IteratorR, typename _Container>
    inline bool
    operator==(const __normal_iterator<_IteratorL, _Container>& __lhs,
        const __normal_iterator<_IteratorR, _Container>& __rhs)
    noexcept
    { return __lhs.base() == __rhs.base(); }

  template<typename _Iterator, typename _Container>
    inline bool
    operator==(const __normal_iterator<_Iterator, _Container>& __lhs,
        const __normal_iterator<_Iterator, _Container>& __rhs)
    noexcept
    { return __lhs.base() == __rhs.base(); }

  template<typename _IteratorL, typename _IteratorR, typename _Container>
    inline bool
    operator!=(const __normal_iterator<_IteratorL, _Container>& __lhs,
        const __normal_iterator<_IteratorR, _Container>& __rhs)
    noexcept
    { return __lhs.base() != __rhs.base(); }

  template<typename _Iterator, typename _Container>
    inline bool
    operator!=(const __normal_iterator<_Iterator, _Container>& __lhs,
        const __normal_iterator<_Iterator, _Container>& __rhs)
    noexcept
    { return __lhs.base() != __rhs.base(); }


  template<typename _IteratorL, typename _IteratorR, typename _Container>
    inline bool
    operator<(const __normal_iterator<_IteratorL, _Container>& __lhs,
       const __normal_iterator<_IteratorR, _Container>& __rhs)
    noexcept
    { return __lhs.base() < __rhs.base(); }

  template<typename _Iterator, typename _Container>
    inline bool
    operator<(const __normal_iterator<_Iterator, _Container>& __lhs,
       const __normal_iterator<_Iterator, _Container>& __rhs)
    noexcept
    { return __lhs.base() < __rhs.base(); }

  template<typename _IteratorL, typename _IteratorR, typename _Container>
    inline bool
    operator>(const __normal_iterator<_IteratorL, _Container>& __lhs,
       const __normal_iterator<_IteratorR, _Container>& __rhs)
    noexcept
    { return __lhs.base() > __rhs.base(); }

  template<typename _Iterator, typename _Container>
    inline bool
    operator>(const __normal_iterator<_Iterator, _Container>& __lhs,
       const __normal_iterator<_Iterator, _Container>& __rhs)
    noexcept
    { return __lhs.base() > __rhs.base(); }

  template<typename _IteratorL, typename _IteratorR, typename _Container>
    inline bool
    operator<=(const __normal_iterator<_IteratorL, _Container>& __lhs,
        const __normal_iterator<_IteratorR, _Container>& __rhs)
    noexcept
    { return __lhs.base() <= __rhs.base(); }

  template<typename _Iterator, typename _Container>
    inline bool
    operator<=(const __normal_iterator<_Iterator, _Container>& __lhs,
        const __normal_iterator<_Iterator, _Container>& __rhs)
    noexcept
    { return __lhs.base() <= __rhs.base(); }

  template<typename _IteratorL, typename _IteratorR, typename _Container>
    inline bool
    operator>=(const __normal_iterator<_IteratorL, _Container>& __lhs,
        const __normal_iterator<_IteratorR, _Container>& __rhs)
    noexcept
    { return __lhs.base() >= __rhs.base(); }

  template<typename _Iterator, typename _Container>
    inline bool
    operator>=(const __normal_iterator<_Iterator, _Container>& __lhs,
        const __normal_iterator<_Iterator, _Container>& __rhs)
    noexcept
    { return __lhs.base() >= __rhs.base(); }





  template<typename _IteratorL, typename _IteratorR, typename _Container>


    inline auto
    operator-(const __normal_iterator<_IteratorL, _Container>& __lhs,
       const __normal_iterator<_IteratorR, _Container>& __rhs) noexcept
    -> decltype(__lhs.base() - __rhs.base())





    { return __lhs.base() - __rhs.base(); }

  template<typename _Iterator, typename _Container>
    inline typename __normal_iterator<_Iterator, _Container>::difference_type
    operator-(const __normal_iterator<_Iterator, _Container>& __lhs,
       const __normal_iterator<_Iterator, _Container>& __rhs)
    noexcept
    { return __lhs.base() - __rhs.base(); }

  template<typename _Iterator, typename _Container>
    inline __normal_iterator<_Iterator, _Container>
    operator+(typename __normal_iterator<_Iterator, _Container>::difference_type
       __n, const __normal_iterator<_Iterator, _Container>& __i)
    noexcept
    { return __normal_iterator<_Iterator, _Container>(__i.base() + __n); }


}

namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _Iterator, typename _Container>
    _Iterator
    __niter_base(__gnu_cxx::__normal_iterator<_Iterator, _Container> __it)
    { return __it.base(); }


}



namespace std __attribute__ ((__visibility__ ("default")))
{

# 1009 "/usr/include/c++/7/bits/stl_iterator.h" 3
  template<typename _Iterator>
    class move_iterator
    {
    protected:
      _Iterator _M_current;

      typedef iterator_traits<_Iterator> __traits_type;
      typedef typename __traits_type::reference __base_ref;

    public:
      typedef _Iterator iterator_type;
      typedef typename __traits_type::iterator_category iterator_category;
      typedef typename __traits_type::value_type value_type;
      typedef typename __traits_type::difference_type difference_type;

      typedef _Iterator pointer;


      typedef typename conditional<is_reference<__base_ref>::value,
    typename remove_reference<__base_ref>::type&&,
    __base_ref>::type reference;

     
      move_iterator()
      : _M_current() { }

      explicit
      move_iterator(iterator_type __i)
      : _M_current(__i) { }

      template<typename _Iter>

 move_iterator(const move_iterator<_Iter>& __i)
 : _M_current(__i.base()) { }

      iterator_type
      base() const
      { return _M_current; }

      reference
      operator*() const
      { return static_cast<reference>(*_M_current); }

      pointer
      operator->() const
      { return _M_current; }

      move_iterator&
      operator++()
      {
 ++_M_current;
 return *this;
      }

      move_iterator
      operator++(int)
      {
 move_iterator __tmp = *this;
 ++_M_current;
 return __tmp;
      }

      move_iterator&
      operator--()
      {
 --_M_current;
 return *this;
      }

      move_iterator
      operator--(int)
      {
 move_iterator __tmp = *this;
 --_M_current;
 return __tmp;
      }

      move_iterator
      operator+(difference_type __n) const
      { return move_iterator(_M_current + __n); }

      move_iterator&
      operator+=(difference_type __n)
      {
 _M_current += __n;
 return *this;
      }

      move_iterator
      operator-(difference_type __n) const
      { return move_iterator(_M_current - __n); }

      move_iterator&
      operator-=(difference_type __n)
      {
 _M_current -= __n;
 return *this;
      }

      reference
      operator[](difference_type __n) const
      { return std::move(_M_current[__n]); }
    };




  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator==(const move_iterator<_IteratorL>& __x,
        const move_iterator<_IteratorR>& __y)
    { return __x.base() == __y.base(); }

  template<typename _Iterator>
    inline bool
    operator==(const move_iterator<_Iterator>& __x,
        const move_iterator<_Iterator>& __y)
    { return __x.base() == __y.base(); }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator!=(const move_iterator<_IteratorL>& __x,
        const move_iterator<_IteratorR>& __y)
    { return !(__x == __y); }

  template<typename _Iterator>
    inline bool
    operator!=(const move_iterator<_Iterator>& __x,
        const move_iterator<_Iterator>& __y)
    { return !(__x == __y); }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator<(const move_iterator<_IteratorL>& __x,
       const move_iterator<_IteratorR>& __y)
    { return __x.base() < __y.base(); }

  template<typename _Iterator>
    inline bool
    operator<(const move_iterator<_Iterator>& __x,
       const move_iterator<_Iterator>& __y)
    { return __x.base() < __y.base(); }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator<=(const move_iterator<_IteratorL>& __x,
        const move_iterator<_IteratorR>& __y)
    { return !(__y < __x); }

  template<typename _Iterator>
    inline bool
    operator<=(const move_iterator<_Iterator>& __x,
        const move_iterator<_Iterator>& __y)
    { return !(__y < __x); }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator>(const move_iterator<_IteratorL>& __x,
       const move_iterator<_IteratorR>& __y)
    { return __y < __x; }

  template<typename _Iterator>
    inline bool
    operator>(const move_iterator<_Iterator>& __x,
       const move_iterator<_Iterator>& __y)
    { return __y < __x; }

  template<typename _IteratorL, typename _IteratorR>
    inline bool
    operator>=(const move_iterator<_IteratorL>& __x,
        const move_iterator<_IteratorR>& __y)
    { return !(__x < __y); }

  template<typename _Iterator>
    inline bool
    operator>=(const move_iterator<_Iterator>& __x,
        const move_iterator<_Iterator>& __y)
    { return !(__x < __y); }


  template<typename _IteratorL, typename _IteratorR>
    inline auto
    operator-(const move_iterator<_IteratorL>& __x,
       const move_iterator<_IteratorR>& __y)
    -> decltype(__x.base() - __y.base())
    { return __x.base() - __y.base(); }

  template<typename _Iterator>
    inline move_iterator<_Iterator>
    operator+(typename move_iterator<_Iterator>::difference_type __n,
       const move_iterator<_Iterator>& __x)
    { return __x + __n; }

  template<typename _Iterator>
    inline move_iterator<_Iterator>
    make_move_iterator(_Iterator __i)
    { return move_iterator<_Iterator>(__i); }

  template<typename _Iterator, typename _ReturnType
    = typename conditional<__move_if_noexcept_cond
      <typename iterator_traits<_Iterator>::value_type>::value,
                _Iterator, move_iterator<_Iterator>>::type>
    inline _ReturnType
    __make_move_if_noexcept_iterator(_Iterator __i)
    { return _ReturnType(__i); }



  template<typename _Tp, typename _ReturnType
    = typename conditional<__move_if_noexcept_cond<_Tp>::value,
      const _Tp*, move_iterator<_Tp*>>::type>
    inline _ReturnType
    __make_move_if_noexcept_iterator(_Tp* __i)
    { return _ReturnType(__i); }



  template<typename _Iterator>
    auto
    __niter_base(move_iterator<_Iterator> __it)
    -> decltype(make_move_iterator(__niter_base(__it.base())))
    { return make_move_iterator(__niter_base(__it.base())); }

  template<typename _Iterator>
    struct __is_move_iterator<move_iterator<_Iterator> >
    {
      enum { __value = 1 };
      typedef __true_type __type;
    };

  template<typename _Iterator>
    auto
    __miter_base(move_iterator<_Iterator> __it)
    -> decltype(__miter_base(__it.base()))
    { return __miter_base(__it.base()); }


}
# 68 "/usr/include/c++/7/bits/stl_algobase.h" 2 3

# 1 "/usr/include/c++/7/debug/debug.h" 1 3
# 48 "/usr/include/c++/7/debug/debug.h" 3
namespace std
{
  namespace __debug { }
}




namespace __gnu_debug
{
  using namespace std::__debug;
}
# 70 "/usr/include/c++/7/bits/stl_algobase.h" 2 3

# 1 "/usr/include/c++/7/bits/predefined_ops.h" 1 3
# 33 "/usr/include/c++/7/bits/predefined_ops.h" 3
namespace __gnu_cxx
{
namespace __ops
{
  struct _Iter_less_iter
  {
    template<typename _Iterator1, typename _Iterator2>
      constexpr
      bool
      operator()(_Iterator1 __it1, _Iterator2 __it2) const
      { return *__it1 < *__it2; }
  };

  constexpr
  inline _Iter_less_iter
  __iter_less_iter()
  { return _Iter_less_iter(); }

  struct _Iter_less_val
  {

    constexpr _Iter_less_val() = default;




    explicit
    _Iter_less_val(_Iter_less_iter) { }

    template<typename _Iterator, typename _Value>
      bool
      operator()(_Iterator __it, _Value& __val) const
      { return *__it < __val; }
  };

  inline _Iter_less_val
  __iter_less_val()
  { return _Iter_less_val(); }

  inline _Iter_less_val
  __iter_comp_val(_Iter_less_iter)
  { return _Iter_less_val(); }

  struct _Val_less_iter
  {

    constexpr _Val_less_iter() = default;




    explicit
    _Val_less_iter(_Iter_less_iter) { }

    template<typename _Value, typename _Iterator>
      bool
      operator()(_Value& __val, _Iterator __it) const
      { return __val < *__it; }
  };

  inline _Val_less_iter
  __val_less_iter()
  { return _Val_less_iter(); }

  inline _Val_less_iter
  __val_comp_iter(_Iter_less_iter)
  { return _Val_less_iter(); }

  struct _Iter_equal_to_iter
  {
    template<typename _Iterator1, typename _Iterator2>
      bool
      operator()(_Iterator1 __it1, _Iterator2 __it2) const
      { return *__it1 == *__it2; }
  };

  inline _Iter_equal_to_iter
  __iter_equal_to_iter()
  { return _Iter_equal_to_iter(); }

  struct _Iter_equal_to_val
  {
    template<typename _Iterator, typename _Value>
      bool
      operator()(_Iterator __it, _Value& __val) const
      { return *__it == __val; }
  };

  inline _Iter_equal_to_val
  __iter_equal_to_val()
  { return _Iter_equal_to_val(); }

  inline _Iter_equal_to_val
  __iter_comp_val(_Iter_equal_to_iter)
  { return _Iter_equal_to_val(); }

  template<typename _Compare>
    struct _Iter_comp_iter
    {
      _Compare _M_comp;

      explicit constexpr
      _Iter_comp_iter(_Compare __comp)
 : _M_comp(std::move(__comp))
      { }

      template<typename _Iterator1, typename _Iterator2>
        constexpr
        bool
        operator()(_Iterator1 __it1, _Iterator2 __it2)
        { return bool(_M_comp(*__it1, *__it2)); }
    };

  template<typename _Compare>
    constexpr
    inline _Iter_comp_iter<_Compare>
    __iter_comp_iter(_Compare __comp)
    { return _Iter_comp_iter<_Compare>(std::move(__comp)); }

  template<typename _Compare>
    struct _Iter_comp_val
    {
      _Compare _M_comp;

      explicit
      _Iter_comp_val(_Compare __comp)
 : _M_comp(std::move(__comp))
      { }

      explicit
      _Iter_comp_val(const _Iter_comp_iter<_Compare>& __comp)
 : _M_comp(__comp._M_comp)
      { }


      explicit
      _Iter_comp_val(_Iter_comp_iter<_Compare>&& __comp)
 : _M_comp(std::move(__comp._M_comp))
      { }


      template<typename _Iterator, typename _Value>
 bool
 operator()(_Iterator __it, _Value& __val)
 { return bool(_M_comp(*__it, __val)); }
    };

  template<typename _Compare>
   inline _Iter_comp_val<_Compare>
    __iter_comp_val(_Compare __comp)
    { return _Iter_comp_val<_Compare>(std::move(__comp)); }

  template<typename _Compare>
    inline _Iter_comp_val<_Compare>
    __iter_comp_val(_Iter_comp_iter<_Compare> __comp)
    { return _Iter_comp_val<_Compare>(std::move(__comp)); }

  template<typename _Compare>
    struct _Val_comp_iter
    {
      _Compare _M_comp;

      explicit
      _Val_comp_iter(_Compare __comp)
 : _M_comp(std::move(__comp))
      { }

      explicit
      _Val_comp_iter(const _Iter_comp_iter<_Compare>& __comp)
 : _M_comp(__comp._M_comp)
      { }


      explicit
      _Val_comp_iter(_Iter_comp_iter<_Compare>&& __comp)
 : _M_comp(std::move(__comp._M_comp))
      { }


      template<typename _Value, typename _Iterator>
 bool
 operator()(_Value& __val, _Iterator __it)
 { return bool(_M_comp(__val, *__it)); }
    };

  template<typename _Compare>
    inline _Val_comp_iter<_Compare>
    __val_comp_iter(_Compare __comp)
    { return _Val_comp_iter<_Compare>(std::move(__comp)); }

  template<typename _Compare>
    inline _Val_comp_iter<_Compare>
    __val_comp_iter(_Iter_comp_iter<_Compare> __comp)
    { return _Val_comp_iter<_Compare>(std::move(__comp)); }

  template<typename _Value>
    struct _Iter_equals_val
    {
      _Value& _M_value;

      explicit
      _Iter_equals_val(_Value& __value)
 : _M_value(__value)
      { }

      template<typename _Iterator>
 bool
 operator()(_Iterator __it)
 { return *__it == _M_value; }
    };

  template<typename _Value>
    inline _Iter_equals_val<_Value>
    __iter_equals_val(_Value& __val)
    { return _Iter_equals_val<_Value>(__val); }

  template<typename _Iterator1>
    struct _Iter_equals_iter
    {
      _Iterator1 _M_it1;

      explicit
      _Iter_equals_iter(_Iterator1 __it1)
 : _M_it1(__it1)
      { }

      template<typename _Iterator2>
 bool
 operator()(_Iterator2 __it2)
 { return *__it2 == *_M_it1; }
    };

  template<typename _Iterator>
    inline _Iter_equals_iter<_Iterator>
    __iter_comp_iter(_Iter_equal_to_iter, _Iterator __it)
    { return _Iter_equals_iter<_Iterator>(__it); }

  template<typename _Predicate>
    struct _Iter_pred
    {
      _Predicate _M_pred;

      explicit
      _Iter_pred(_Predicate __pred)
 : _M_pred(std::move(__pred))
      { }

      template<typename _Iterator>
 bool
 operator()(_Iterator __it)
 { return bool(_M_pred(*__it)); }
    };

  template<typename _Predicate>
    inline _Iter_pred<_Predicate>
    __pred_iter(_Predicate __pred)
    { return _Iter_pred<_Predicate>(std::move(__pred)); }

  template<typename _Compare, typename _Value>
    struct _Iter_comp_to_val
    {
      _Compare _M_comp;
      _Value& _M_value;

      _Iter_comp_to_val(_Compare __comp, _Value& __value)
 : _M_comp(std::move(__comp)), _M_value(__value)
      { }

      template<typename _Iterator>
 bool
 operator()(_Iterator __it)
 { return bool(_M_comp(*__it, _M_value)); }
    };

  template<typename _Compare, typename _Value>
    _Iter_comp_to_val<_Compare, _Value>
    __iter_comp_val(_Compare __comp, _Value &__val)
    {
      return _Iter_comp_to_val<_Compare, _Value>(std::move(__comp), __val);
    }

  template<typename _Compare, typename _Iterator1>
    struct _Iter_comp_to_iter
    {
      _Compare _M_comp;
      _Iterator1 _M_it1;

      _Iter_comp_to_iter(_Compare __comp, _Iterator1 __it1)
 : _M_comp(std::move(__comp)), _M_it1(__it1)
      { }

      template<typename _Iterator2>
 bool
 operator()(_Iterator2 __it2)
 { return bool(_M_comp(*__it2, *_M_it1)); }
    };

  template<typename _Compare, typename _Iterator>
    inline _Iter_comp_to_iter<_Compare, _Iterator>
    __iter_comp_iter(_Iter_comp_iter<_Compare> __comp, _Iterator __it)
    {
      return _Iter_comp_to_iter<_Compare, _Iterator>(
   std::move(__comp._M_comp), __it);
    }

  template<typename _Predicate>
    struct _Iter_negate
    {
      _Predicate _M_pred;

      explicit
      _Iter_negate(_Predicate __pred)
 : _M_pred(std::move(__pred))
      { }

      template<typename _Iterator>
 bool
 operator()(_Iterator __it)
 { return !bool(_M_pred(*__it)); }
    };

  template<typename _Predicate>
    inline _Iter_negate<_Predicate>
    __negate(_Iter_pred<_Predicate> __pred)
    { return _Iter_negate<_Predicate>(std::move(__pred._M_pred)); }

}
}
# 72 "/usr/include/c++/7/bits/stl_algobase.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

# 118 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2>
    inline void
    iter_swap(_ForwardIterator1 __a, _ForwardIterator2 __b)
    {

     

     
# 148 "/usr/include/c++/7/bits/stl_algobase.h" 3
      swap(*__a, *__b);

    }
# 164 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2>
    _ForwardIterator2
    swap_ranges(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
  _ForwardIterator2 __first2)
    {

     

     

      ;

      for (; __first1 != __last1; ++__first1, (void)++__first2)
 std::iter_swap(__first1, __first2);
      return __first2;
    }
# 192 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _Tp>
    constexpr
    inline const _Tp&
    min(const _Tp& __a, const _Tp& __b)
    {

     

      if (__b < __a)
 return __b;
      return __a;
    }
# 216 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _Tp>
    constexpr
    inline const _Tp&
    max(const _Tp& __a, const _Tp& __b)
    {

     

      if (__a < __b)
 return __b;
      return __a;
    }
# 240 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _Tp, typename _Compare>
    constexpr
    inline const _Tp&
    min(const _Tp& __a, const _Tp& __b, _Compare __comp)
    {

      if (__comp(__b, __a))
 return __b;
      return __a;
    }
# 262 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _Tp, typename _Compare>
    constexpr
    inline const _Tp&
    max(const _Tp& __a, const _Tp& __b, _Compare __comp)
    {

      if (__comp(__a, __b))
 return __b;
      return __a;
    }



  template<typename _Iterator>
    inline _Iterator
    __niter_base(_Iterator __it)
    { return __it; }







  template<bool, bool, typename>
    struct __copy_move
    {
      template<typename _II, typename _OI>
        static _OI
        __copy_m(_II __first, _II __last, _OI __result)
        {
   for (; __first != __last; ++__result, (void)++__first)
     *__result = *__first;
   return __result;
 }
    };


  template<typename _Category>
    struct __copy_move<true, false, _Category>
    {
      template<typename _II, typename _OI>
        static _OI
        __copy_m(_II __first, _II __last, _OI __result)
        {
   for (; __first != __last; ++__result, (void)++__first)
     *__result = std::move(*__first);
   return __result;
 }
    };


  template<>
    struct __copy_move<false, false, random_access_iterator_tag>
    {
      template<typename _II, typename _OI>
        static _OI
        __copy_m(_II __first, _II __last, _OI __result)
        {
   typedef typename iterator_traits<_II>::difference_type _Distance;
   for(_Distance __n = __last - __first; __n > 0; --__n)
     {
       *__result = *__first;
       ++__first;
       ++__result;
     }
   return __result;
 }
    };


  template<>
    struct __copy_move<true, false, random_access_iterator_tag>
    {
      template<typename _II, typename _OI>
        static _OI
        __copy_m(_II __first, _II __last, _OI __result)
        {
   typedef typename iterator_traits<_II>::difference_type _Distance;
   for(_Distance __n = __last - __first; __n > 0; --__n)
     {
       *__result = std::move(*__first);
       ++__first;
       ++__result;
     }
   return __result;
 }
    };


  template<bool _IsMove>
    struct __copy_move<_IsMove, true, random_access_iterator_tag>
    {
      template<typename _Tp>
        static _Tp*
        __copy_m(const _Tp* __first, const _Tp* __last, _Tp* __result)
        {

   using __assignable = conditional<_IsMove,
        is_move_assignable<_Tp>,
        is_copy_assignable<_Tp>>;

   static_assert( __assignable::type::value, "type is not assignable" );

   const ptrdiff_t _Num = __last - __first;
   if (_Num)
     __builtin_memmove(__result, __first, sizeof(_Tp) * _Num);
   return __result + _Num;
 }
    };

  template<bool _IsMove, typename _II, typename _OI>
    inline _OI
    __copy_move_a(_II __first, _II __last, _OI __result)
    {
      typedef typename iterator_traits<_II>::value_type _ValueTypeI;
      typedef typename iterator_traits<_OI>::value_type _ValueTypeO;
      typedef typename iterator_traits<_II>::iterator_category _Category;
      const bool __simple = (__is_trivial(_ValueTypeI)
                      && __is_pointer<_II>::__value
                      && __is_pointer<_OI>::__value
        && __are_same<_ValueTypeI, _ValueTypeO>::__value);

      return std::__copy_move<_IsMove, __simple,
                       _Category>::__copy_m(__first, __last, __result);
    }



  template<typename _CharT>
    struct char_traits;

  template<typename _CharT, typename _Traits>
    class istreambuf_iterator;

  template<typename _CharT, typename _Traits>
    class ostreambuf_iterator;

  template<bool _IsMove, typename _CharT>
    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
      ostreambuf_iterator<_CharT, char_traits<_CharT> > >::__type
    __copy_move_a2(_CharT*, _CharT*,
     ostreambuf_iterator<_CharT, char_traits<_CharT> >);

  template<bool _IsMove, typename _CharT>
    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
      ostreambuf_iterator<_CharT, char_traits<_CharT> > >::__type
    __copy_move_a2(const _CharT*, const _CharT*,
     ostreambuf_iterator<_CharT, char_traits<_CharT> >);

  template<bool _IsMove, typename _CharT>
    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
        _CharT*>::__type
    __copy_move_a2(istreambuf_iterator<_CharT, char_traits<_CharT> >,
     istreambuf_iterator<_CharT, char_traits<_CharT> >, _CharT*);

  template<bool _IsMove, typename _II, typename _OI>
    inline _OI
    __copy_move_a2(_II __first, _II __last, _OI __result)
    {
      return _OI(std::__copy_move_a<_IsMove>(std::__niter_base(__first),
          std::__niter_base(__last),
          std::__niter_base(__result)));
    }
# 444 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _II, typename _OI>
    inline _OI
    copy(_II __first, _II __last, _OI __result)
    {

     
     

      ;

      return (std::__copy_move_a2<__is_move_iterator<_II>::__value>
       (std::__miter_base(__first), std::__miter_base(__last),
        __result));
    }
# 477 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _II, typename _OI>
    inline _OI
    move(_II __first, _II __last, _OI __result)
    {

     
     

      ;

      return std::__copy_move_a2<true>(std::__miter_base(__first),
           std::__miter_base(__last), __result);
    }






  template<bool, bool, typename>
    struct __copy_move_backward
    {
      template<typename _BI1, typename _BI2>
        static _BI2
        __copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result)
        {
   while (__first != __last)
     *--__result = *--__last;
   return __result;
 }
    };


  template<typename _Category>
    struct __copy_move_backward<true, false, _Category>
    {
      template<typename _BI1, typename _BI2>
        static _BI2
        __copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result)
        {
   while (__first != __last)
     *--__result = std::move(*--__last);
   return __result;
 }
    };


  template<>
    struct __copy_move_backward<false, false, random_access_iterator_tag>
    {
      template<typename _BI1, typename _BI2>
        static _BI2
        __copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result)
        {
   typename iterator_traits<_BI1>::difference_type __n;
   for (__n = __last - __first; __n > 0; --__n)
     *--__result = *--__last;
   return __result;
 }
    };


  template<>
    struct __copy_move_backward<true, false, random_access_iterator_tag>
    {
      template<typename _BI1, typename _BI2>
        static _BI2
        __copy_move_b(_BI1 __first, _BI1 __last, _BI2 __result)
        {
   typename iterator_traits<_BI1>::difference_type __n;
   for (__n = __last - __first; __n > 0; --__n)
     *--__result = std::move(*--__last);
   return __result;
 }
    };


  template<bool _IsMove>
    struct __copy_move_backward<_IsMove, true, random_access_iterator_tag>
    {
      template<typename _Tp>
        static _Tp*
        __copy_move_b(const _Tp* __first, const _Tp* __last, _Tp* __result)
        {

   using __assignable = conditional<_IsMove,
        is_move_assignable<_Tp>,
        is_copy_assignable<_Tp>>;

   static_assert( __assignable::type::value, "type is not assignable" );

   const ptrdiff_t _Num = __last - __first;
   if (_Num)
     __builtin_memmove(__result - _Num, __first, sizeof(_Tp) * _Num);
   return __result - _Num;
 }
    };

  template<bool _IsMove, typename _BI1, typename _BI2>
    inline _BI2
    __copy_move_backward_a(_BI1 __first, _BI1 __last, _BI2 __result)
    {
      typedef typename iterator_traits<_BI1>::value_type _ValueType1;
      typedef typename iterator_traits<_BI2>::value_type _ValueType2;
      typedef typename iterator_traits<_BI1>::iterator_category _Category;
      const bool __simple = (__is_trivial(_ValueType1)
                      && __is_pointer<_BI1>::__value
                      && __is_pointer<_BI2>::__value
        && __are_same<_ValueType1, _ValueType2>::__value);

      return std::__copy_move_backward<_IsMove, __simple,
                                _Category>::__copy_move_b(__first,
         __last,
         __result);
    }

  template<bool _IsMove, typename _BI1, typename _BI2>
    inline _BI2
    __copy_move_backward_a2(_BI1 __first, _BI1 __last, _BI2 __result)
    {
      return _BI2(std::__copy_move_backward_a<_IsMove>
    (std::__niter_base(__first), std::__niter_base(__last),
     std::__niter_base(__result)));
    }
# 620 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _BI1, typename _BI2>
    inline _BI2
    copy_backward(_BI1 __first, _BI1 __last, _BI2 __result)
    {

     
     
     


      ;

      return (std::__copy_move_backward_a2<__is_move_iterator<_BI1>::__value>
       (std::__miter_base(__first), std::__miter_base(__last),
        __result));
    }
# 656 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _BI1, typename _BI2>
    inline _BI2
    move_backward(_BI1 __first, _BI1 __last, _BI2 __result)
    {

     
     
     


      ;

      return std::__copy_move_backward_a2<true>(std::__miter_base(__first),
      std::__miter_base(__last),
      __result);
    }






  template<typename _ForwardIterator, typename _Tp>
    inline typename
    __gnu_cxx::__enable_if<!__is_scalar<_Tp>::__value, void>::__type
    __fill_a(_ForwardIterator __first, _ForwardIterator __last,
       const _Tp& __value)
    {
      for (; __first != __last; ++__first)
 *__first = __value;
    }

  template<typename _ForwardIterator, typename _Tp>
    inline typename
    __gnu_cxx::__enable_if<__is_scalar<_Tp>::__value, void>::__type
    __fill_a(_ForwardIterator __first, _ForwardIterator __last,
      const _Tp& __value)
    {
      const _Tp __tmp = __value;
      for (; __first != __last; ++__first)
 *__first = __tmp;
    }


  template<typename _Tp>
    inline typename
    __gnu_cxx::__enable_if<__is_byte<_Tp>::__value, void>::__type
    __fill_a(_Tp* __first, _Tp* __last, const _Tp& __c)
    {
      const _Tp __tmp = __c;
      if (const size_t __len = __last - __first)
 __builtin_memset(__first, static_cast<unsigned char>(__tmp), __len);
    }
# 722 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _ForwardIterator, typename _Tp>
    inline void
    fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
    {

     

      ;

      std::__fill_a(std::__niter_base(__first), std::__niter_base(__last),
      __value);
    }

  template<typename _OutputIterator, typename _Size, typename _Tp>
    inline typename
    __gnu_cxx::__enable_if<!__is_scalar<_Tp>::__value, _OutputIterator>::__type
    __fill_n_a(_OutputIterator __first, _Size __n, const _Tp& __value)
    {
      for (__decltype(__n + 0) __niter = __n;
    __niter > 0; --__niter, ++__first)
 *__first = __value;
      return __first;
    }

  template<typename _OutputIterator, typename _Size, typename _Tp>
    inline typename
    __gnu_cxx::__enable_if<__is_scalar<_Tp>::__value, _OutputIterator>::__type
    __fill_n_a(_OutputIterator __first, _Size __n, const _Tp& __value)
    {
      const _Tp __tmp = __value;
      for (__decltype(__n + 0) __niter = __n;
    __niter > 0; --__niter, ++__first)
 *__first = __tmp;
      return __first;
    }

  template<typename _Size, typename _Tp>
    inline typename
    __gnu_cxx::__enable_if<__is_byte<_Tp>::__value, _Tp*>::__type
    __fill_n_a(_Tp* __first, _Size __n, const _Tp& __c)
    {
      std::__fill_a(__first, __first + __n, __c);
      return __first + __n;
    }
# 782 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _OI, typename _Size, typename _Tp>
    inline _OI
    fill_n(_OI __first, _Size __n, const _Tp& __value)
    {

     

      return _OI(std::__fill_n_a(std::__niter_base(__first), __n, __value));
    }

  template<bool _BoolType>
    struct __equal
    {
      template<typename _II1, typename _II2>
        static bool
        equal(_II1 __first1, _II1 __last1, _II2 __first2)
        {
   for (; __first1 != __last1; ++__first1, (void)++__first2)
     if (!(*__first1 == *__first2))
       return false;
   return true;
 }
    };

  template<>
    struct __equal<true>
    {
      template<typename _Tp>
        static bool
        equal(const _Tp* __first1, const _Tp* __last1, const _Tp* __first2)
        {
   if (const size_t __len = (__last1 - __first1))
     return !__builtin_memcmp(__first1, __first2, sizeof(_Tp) * __len);
   return true;
 }
    };

  template<typename _II1, typename _II2>
    inline bool
    __equal_aux(_II1 __first1, _II1 __last1, _II2 __first2)
    {
      typedef typename iterator_traits<_II1>::value_type _ValueType1;
      typedef typename iterator_traits<_II2>::value_type _ValueType2;
      const bool __simple = ((__is_integer<_ValueType1>::__value
         || __is_pointer<_ValueType1>::__value)
                      && __is_pointer<_II1>::__value
                      && __is_pointer<_II2>::__value
        && __are_same<_ValueType1, _ValueType2>::__value);

      return std::__equal<__simple>::equal(__first1, __last1, __first2);
    }

  template<typename, typename>
    struct __lc_rai
    {
      template<typename _II1, typename _II2>
        static _II1
        __newlast1(_II1, _II1 __last1, _II2, _II2)
        { return __last1; }

      template<typename _II>
        static bool
        __cnd2(_II __first, _II __last)
        { return __first != __last; }
    };

  template<>
    struct __lc_rai<random_access_iterator_tag, random_access_iterator_tag>
    {
      template<typename _RAI1, typename _RAI2>
        static _RAI1
        __newlast1(_RAI1 __first1, _RAI1 __last1,
     _RAI2 __first2, _RAI2 __last2)
        {
   const typename iterator_traits<_RAI1>::difference_type
     __diff1 = __last1 - __first1;
   const typename iterator_traits<_RAI2>::difference_type
     __diff2 = __last2 - __first2;
   return __diff2 < __diff1 ? __first1 + __diff2 : __last1;
 }

      template<typename _RAI>
        static bool
        __cnd2(_RAI, _RAI)
        { return true; }
    };

  template<typename _II1, typename _II2, typename _Compare>
    bool
    __lexicographical_compare_impl(_II1 __first1, _II1 __last1,
       _II2 __first2, _II2 __last2,
       _Compare __comp)
    {
      typedef typename iterator_traits<_II1>::iterator_category _Category1;
      typedef typename iterator_traits<_II2>::iterator_category _Category2;
      typedef std::__lc_rai<_Category1, _Category2> __rai_type;

      __last1 = __rai_type::__newlast1(__first1, __last1, __first2, __last2);
      for (; __first1 != __last1 && __rai_type::__cnd2(__first2, __last2);
    ++__first1, (void)++__first2)
 {
   if (__comp(__first1, __first2))
     return true;
   if (__comp(__first2, __first1))
     return false;
 }
      return __first1 == __last1 && __first2 != __last2;
    }

  template<bool _BoolType>
    struct __lexicographical_compare
    {
      template<typename _II1, typename _II2>
        static bool __lc(_II1, _II1, _II2, _II2);
    };

  template<bool _BoolType>
    template<typename _II1, typename _II2>
      bool
      __lexicographical_compare<_BoolType>::
      __lc(_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2)
      {
 return std::__lexicographical_compare_impl(__first1, __last1,
         __first2, __last2,
     __gnu_cxx::__ops::__iter_less_iter());
      }

  template<>
    struct __lexicographical_compare<true>
    {
      template<typename _Tp, typename _Up>
        static bool
        __lc(const _Tp* __first1, const _Tp* __last1,
      const _Up* __first2, const _Up* __last2)
 {
   const size_t __len1 = __last1 - __first1;
   const size_t __len2 = __last2 - __first2;
   if (const size_t __len = std::min(__len1, __len2))
     if (int __result = __builtin_memcmp(__first1, __first2, __len))
       return __result < 0;
   return __len1 < __len2;
 }
    };

  template<typename _II1, typename _II2>
    inline bool
    __lexicographical_compare_aux(_II1 __first1, _II1 __last1,
      _II2 __first2, _II2 __last2)
    {
      typedef typename iterator_traits<_II1>::value_type _ValueType1;
      typedef typename iterator_traits<_II2>::value_type _ValueType2;
      const bool __simple =
 (__is_byte<_ValueType1>::__value && __is_byte<_ValueType2>::__value
  && !__gnu_cxx::__numeric_traits<_ValueType1>::__is_signed
  && !__gnu_cxx::__numeric_traits<_ValueType2>::__is_signed
  && __is_pointer<_II1>::__value
  && __is_pointer<_II2>::__value);

      return std::__lexicographical_compare<__simple>::__lc(__first1, __last1,
           __first2, __last2);
    }

  template<typename _ForwardIterator, typename _Tp, typename _Compare>
    _ForwardIterator
    __lower_bound(_ForwardIterator __first, _ForwardIterator __last,
    const _Tp& __val, _Compare __comp)
    {
      typedef typename iterator_traits<_ForwardIterator>::difference_type
 _DistanceType;

      _DistanceType __len = std::distance(__first, __last);

      while (__len > 0)
 {
   _DistanceType __half = __len >> 1;
   _ForwardIterator __middle = __first;
   std::advance(__middle, __half);
   if (__comp(__middle, __val))
     {
       __first = __middle;
       ++__first;
       __len = __len - __half - 1;
     }
   else
     __len = __half;
 }
      return __first;
    }
# 982 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _ForwardIterator, typename _Tp>
    inline _ForwardIterator
    lower_bound(_ForwardIterator __first, _ForwardIterator __last,
  const _Tp& __val)
    {

     
     

      ;

      return std::__lower_bound(__first, __last, __val,
    __gnu_cxx::__ops::__iter_less_val());
    }



  inline constexpr int
  __lg(int __n)
  { return sizeof(int) * 8 - 1 - __builtin_clz(__n); }

  inline constexpr unsigned
  __lg(unsigned __n)
  { return sizeof(int) * 8 - 1 - __builtin_clz(__n); }

  inline constexpr long
  __lg(long __n)
  { return sizeof(long) * 8 - 1 - __builtin_clzl(__n); }

  inline constexpr unsigned long
  __lg(unsigned long __n)
  { return sizeof(long) * 8 - 1 - __builtin_clzl(__n); }

  inline constexpr long long
  __lg(long long __n)
  { return sizeof(long long) * 8 - 1 - __builtin_clzll(__n); }

  inline constexpr unsigned long long
  __lg(unsigned long long __n)
  { return sizeof(long long) * 8 - 1 - __builtin_clzll(__n); }




# 1039 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _II1, typename _II2>
    inline bool
    equal(_II1 __first1, _II1 __last1, _II2 __first2)
    {

     
     
     


      ;

      return std::__equal_aux(std::__niter_base(__first1),
         std::__niter_base(__last1),
         std::__niter_base(__first2));
    }
# 1071 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _IIter1, typename _IIter2, typename _BinaryPredicate>
    inline bool
    equal(_IIter1 __first1, _IIter1 __last1,
   _IIter2 __first2, _BinaryPredicate __binary_pred)
    {

     
     
      ;

      for (; __first1 != __last1; ++__first1, (void)++__first2)
 if (!bool(__binary_pred(*__first1, *__first2)))
   return false;
      return true;
    }
# 1104 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _II1, typename _II2>
    inline bool
    equal(_II1 __first1, _II1 __last1, _II2 __first2, _II2 __last2)
    {

     
     
     


      ;
      ;

      using _RATag = random_access_iterator_tag;
      using _Cat1 = typename iterator_traits<_II1>::iterator_category;
      using _Cat2 = typename iterator_traits<_II2>::iterator_category;
      using _RAIters = __and_<is_same<_Cat1, _RATag>, is_same<_Cat2, _RATag>>;
      if (_RAIters())
 {
   auto __d1 = std::distance(__first1, __last1);
   auto __d2 = std::distance(__first2, __last2);
   if (__d1 != __d2)
     return false;
   return std::equal(__first1, __last1, __first2);
 }

      for (; __first1 != __last1 && __first2 != __last2;
   ++__first1, (void)++__first2)
 if (!(*__first1 == *__first2))
   return false;
      return __first1 == __last1 && __first2 == __last2;
    }
# 1153 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _IIter1, typename _IIter2, typename _BinaryPredicate>
    inline bool
    equal(_IIter1 __first1, _IIter1 __last1,
   _IIter2 __first2, _IIter2 __last2, _BinaryPredicate __binary_pred)
    {

     
     
      ;
      ;

      using _RATag = random_access_iterator_tag;
      using _Cat1 = typename iterator_traits<_IIter1>::iterator_category;
      using _Cat2 = typename iterator_traits<_IIter2>::iterator_category;
      using _RAIters = __and_<is_same<_Cat1, _RATag>, is_same<_Cat2, _RATag>>;
      if (_RAIters())
 {
   auto __d1 = std::distance(__first1, __last1);
   auto __d2 = std::distance(__first2, __last2);
   if (__d1 != __d2)
     return false;
   return std::equal(__first1, __last1, __first2,
           __binary_pred);
 }

      for (; __first1 != __last1 && __first2 != __last2;
   ++__first1, (void)++__first2)
 if (!bool(__binary_pred(*__first1, *__first2)))
   return false;
      return __first1 == __last1 && __first2 == __last2;
    }
# 1201 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _II1, typename _II2>
    inline bool
    lexicographical_compare(_II1 __first1, _II1 __last1,
       _II2 __first2, _II2 __last2)
    {





     
     
     
     
      ;
      ;

      return std::__lexicographical_compare_aux(std::__niter_base(__first1),
      std::__niter_base(__last1),
      std::__niter_base(__first2),
      std::__niter_base(__last2));
    }
# 1237 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _II1, typename _II2, typename _Compare>
    inline bool
    lexicographical_compare(_II1 __first1, _II1 __last1,
       _II2 __first2, _II2 __last2, _Compare __comp)
    {

     
     
      ;
      ;

      return std::__lexicographical_compare_impl
 (__first1, __last1, __first2, __last2,
  __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _InputIterator1, typename _InputIterator2,
    typename _BinaryPredicate>
    pair<_InputIterator1, _InputIterator2>
    __mismatch(_InputIterator1 __first1, _InputIterator1 __last1,
        _InputIterator2 __first2, _BinaryPredicate __binary_pred)
    {
      while (__first1 != __last1 && __binary_pred(__first1, __first2))
        {
   ++__first1;
   ++__first2;
        }
      return pair<_InputIterator1, _InputIterator2>(__first1, __first2);
    }
# 1280 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _InputIterator1, typename _InputIterator2>
    inline pair<_InputIterator1, _InputIterator2>
    mismatch(_InputIterator1 __first1, _InputIterator1 __last1,
      _InputIterator2 __first2)
    {

     
     
     


      ;

      return std::__mismatch(__first1, __last1, __first2,
        __gnu_cxx::__ops::__iter_equal_to_iter());
    }
# 1313 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _BinaryPredicate>
    inline pair<_InputIterator1, _InputIterator2>
    mismatch(_InputIterator1 __first1, _InputIterator1 __last1,
      _InputIterator2 __first2, _BinaryPredicate __binary_pred)
    {

     
     
      ;

      return std::__mismatch(__first1, __last1, __first2,
 __gnu_cxx::__ops::__iter_comp_iter(__binary_pred));
    }



  template<typename _InputIterator1, typename _InputIterator2,
    typename _BinaryPredicate>
    pair<_InputIterator1, _InputIterator2>
    __mismatch(_InputIterator1 __first1, _InputIterator1 __last1,
        _InputIterator2 __first2, _InputIterator2 __last2,
        _BinaryPredicate __binary_pred)
    {
      while (__first1 != __last1 && __first2 != __last2
      && __binary_pred(__first1, __first2))
        {
   ++__first1;
   ++__first2;
        }
      return pair<_InputIterator1, _InputIterator2>(__first1, __first2);
    }
# 1360 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _InputIterator1, typename _InputIterator2>
    inline pair<_InputIterator1, _InputIterator2>
    mismatch(_InputIterator1 __first1, _InputIterator1 __last1,
      _InputIterator2 __first2, _InputIterator2 __last2)
    {

     
     
     


      ;
      ;

      return std::__mismatch(__first1, __last1, __first2, __last2,
        __gnu_cxx::__ops::__iter_equal_to_iter());
    }
# 1395 "/usr/include/c++/7/bits/stl_algobase.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _BinaryPredicate>
    inline pair<_InputIterator1, _InputIterator2>
    mismatch(_InputIterator1 __first1, _InputIterator1 __last1,
      _InputIterator2 __first2, _InputIterator2 __last2,
      _BinaryPredicate __binary_pred)
    {

     
     
      ;
      ;

      return std::__mismatch(__first1, __last1, __first2, __last2,
        __gnu_cxx::__ops::__iter_comp_iter(__binary_pred));
    }



}
# 40 "/usr/include/c++/7/bits/char_traits.h" 2 3

# 1 "/usr/include/c++/7/cwchar" 1 3
# 39 "/usr/include/c++/7/cwchar" 3
       
# 40 "/usr/include/c++/7/cwchar" 3
# 42 "/usr/include/c++/7/bits/char_traits.h" 2 3





namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{

# 61 "/usr/include/c++/7/bits/char_traits.h" 3
  template<typename _CharT>
    struct _Char_types
    {
      typedef unsigned long int_type;
      typedef std::streampos pos_type;
      typedef std::streamoff off_type;
      typedef std::mbstate_t state_type;
    };
# 86 "/usr/include/c++/7/bits/char_traits.h" 3
  template<typename _CharT>
    struct char_traits
    {
      typedef _CharT char_type;
      typedef typename _Char_types<_CharT>::int_type int_type;
      typedef typename _Char_types<_CharT>::pos_type pos_type;
      typedef typename _Char_types<_CharT>::off_type off_type;
      typedef typename _Char_types<_CharT>::state_type state_type;

      static constexpr void
      assign(char_type& __c1, const char_type& __c2)
      { __c1 = __c2; }

      static constexpr bool
      eq(const char_type& __c1, const char_type& __c2)
      { return __c1 == __c2; }

      static constexpr bool
      lt(const char_type& __c1, const char_type& __c2)
      { return __c1 < __c2; }

      static constexpr int
      compare(const char_type* __s1, const char_type* __s2, std::size_t __n);

      static constexpr std::size_t
      length(const char_type* __s);

      static constexpr const char_type*
      find(const char_type* __s, std::size_t __n, const char_type& __a);

      static char_type*
      move(char_type* __s1, const char_type* __s2, std::size_t __n);

      static char_type*
      copy(char_type* __s1, const char_type* __s2, std::size_t __n);

      static char_type*
      assign(char_type* __s, std::size_t __n, char_type __a);

      static constexpr char_type
      to_char_type(const int_type& __c)
      { return static_cast<char_type>(__c); }

      static constexpr int_type
      to_int_type(const char_type& __c)
      { return static_cast<int_type>(__c); }

      static constexpr bool
      eq_int_type(const int_type& __c1, const int_type& __c2)
      { return __c1 == __c2; }

      static constexpr int_type
      eof()
      { return static_cast<int_type>(-1); }

      static constexpr int_type
      not_eof(const int_type& __c)
      { return !eq_int_type(__c, eof()) ? __c : to_int_type(char_type()); }
    };



  template<typename _CharT>
    constexpr int
    char_traits<_CharT>::
    compare(const char_type* __s1, const char_type* __s2, std::size_t __n)
    {
      for (std::size_t __i = 0; __i < __n; ++__i)
 if (lt(__s1[__i], __s2[__i]))
   return -1;
 else if (lt(__s2[__i], __s1[__i]))
   return 1;
      return 0;
    }

  template<typename _CharT>
    constexpr std::size_t
    char_traits<_CharT>::
    length(const char_type* __p)
    {
      std::size_t __i = 0;
      while (!eq(__p[__i], char_type()))
        ++__i;
      return __i;
    }

  template<typename _CharT>
    constexpr const typename char_traits<_CharT>::char_type*
    char_traits<_CharT>::
    find(const char_type* __s, std::size_t __n, const char_type& __a)
    {
      for (std::size_t __i = 0; __i < __n; ++__i)
        if (eq(__s[__i], __a))
          return __s + __i;
      return 0;
    }

  template<typename _CharT>
    typename char_traits<_CharT>::char_type*
    char_traits<_CharT>::
    move(char_type* __s1, const char_type* __s2, std::size_t __n)
    {
      return static_cast<_CharT*>(__builtin_memmove(__s1, __s2,
          __n * sizeof(char_type)));
    }

  template<typename _CharT>
    typename char_traits<_CharT>::char_type*
    char_traits<_CharT>::
    copy(char_type* __s1, const char_type* __s2, std::size_t __n)
    {

      std::copy(__s2, __s2 + __n, __s1);
      return __s1;
    }

  template<typename _CharT>
    typename char_traits<_CharT>::char_type*
    char_traits<_CharT>::
    assign(char_type* __s, std::size_t __n, char_type __a)
    {

      std::fill_n(__s, __n, __a);
      return __s;
    }


}

namespace std __attribute__ ((__visibility__ ("default")))
{

# 268 "/usr/include/c++/7/bits/char_traits.h" 3
  template<class _CharT>
    struct char_traits : public __gnu_cxx::char_traits<_CharT>
    { };



  template<>
    struct char_traits<char>
    {
      typedef char char_type;
      typedef int int_type;
      typedef streampos pos_type;
      typedef streamoff off_type;
      typedef mbstate_t state_type;

      static void
      assign(char_type& __c1, const char_type& __c2) noexcept
      { __c1 = __c2; }

      static constexpr bool
      eq(const char_type& __c1, const char_type& __c2) noexcept
      { return __c1 == __c2; }

      static constexpr bool
      lt(const char_type& __c1, const char_type& __c2) noexcept
      {

 return (static_cast<unsigned char>(__c1)
  < static_cast<unsigned char>(__c2));
      }

      static int
      compare(const char_type* __s1, const char_type* __s2, size_t __n)
      {






 if (__n == 0)
   return 0;
 return __builtin_memcmp(__s1, __s2, __n);
      }

      static size_t
      length(const char_type* __s)
      {




 return __builtin_strlen(__s);
      }

      static const char_type*
      find(const char_type* __s, size_t __n, const char_type& __a)
      {






 if (__n == 0)
   return 0;
 return static_cast<const char_type*>(__builtin_memchr(__s, __a, __n));
      }

      static char_type*
      move(char_type* __s1, const char_type* __s2, size_t __n)
      {
 if (__n == 0)
   return __s1;
 return static_cast<char_type*>(__builtin_memmove(__s1, __s2, __n));
      }

      static char_type*
      copy(char_type* __s1, const char_type* __s2, size_t __n)
      {
 if (__n == 0)
   return __s1;
 return static_cast<char_type*>(__builtin_memcpy(__s1, __s2, __n));
      }

      static char_type*
      assign(char_type* __s, size_t __n, char_type __a)
      {
 if (__n == 0)
   return __s;
 return static_cast<char_type*>(__builtin_memset(__s, __a, __n));
      }

      static constexpr char_type
      to_char_type(const int_type& __c) noexcept
      { return static_cast<char_type>(__c); }



      static constexpr int_type
      to_int_type(const char_type& __c) noexcept
      { return static_cast<int_type>(static_cast<unsigned char>(__c)); }

      static constexpr bool
      eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
      { return __c1 == __c2; }

      static constexpr int_type
      eof() noexcept
      { return static_cast<int_type>(-1); }

      static constexpr int_type
      not_eof(const int_type& __c) noexcept
      { return (__c == eof()) ? 0 : __c; }
  };




  template<>
    struct char_traits<wchar_t>
    {
      typedef wchar_t char_type;
      typedef wint_t int_type;
      typedef streamoff off_type;
      typedef wstreampos pos_type;
      typedef mbstate_t state_type;

      static void
      assign(char_type& __c1, const char_type& __c2) noexcept
      { __c1 = __c2; }

      static constexpr bool
      eq(const char_type& __c1, const char_type& __c2) noexcept
      { return __c1 == __c2; }

      static constexpr bool
      lt(const char_type& __c1, const char_type& __c2) noexcept
      { return __c1 < __c2; }

      static int
      compare(const char_type* __s1, const char_type* __s2, size_t __n)
      {






 if (__n == 0)
   return 0;
 else
   return wmemcmp(__s1, __s2, __n);
      }

      static size_t
      length(const char_type* __s)
      {





   return wcslen(__s);
      }

      static const char_type*
      find(const char_type* __s, size_t __n, const char_type& __a)
      {






 if (__n == 0)
   return 0;
 else
   return wmemchr(__s, __a, __n);
      }

      static char_type*
      move(char_type* __s1, const char_type* __s2, size_t __n)
      {
 if (__n == 0)
   return __s1;
 return wmemmove(__s1, __s2, __n);
      }

      static char_type*
      copy(char_type* __s1, const char_type* __s2, size_t __n)
      {
 if (__n == 0)
   return __s1;
 return wmemcpy(__s1, __s2, __n);
      }

      static char_type*
      assign(char_type* __s, size_t __n, char_type __a)
      {
 if (__n == 0)
   return __s;
 return wmemset(__s, __a, __n);
      }

      static constexpr char_type
      to_char_type(const int_type& __c) noexcept
      { return char_type(__c); }

      static constexpr int_type
      to_int_type(const char_type& __c) noexcept
      { return int_type(__c); }

      static constexpr bool
      eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
      { return __c1 == __c2; }

      static constexpr int_type
      eof() noexcept
      { return static_cast<int_type>((0xffffffffu)); }

      static constexpr int_type
      not_eof(const int_type& __c) noexcept
      { return eq_int_type(__c, eof()) ? 0 : __c; }
  };



}




# 1 "/usr/include/c++/7/cstdint" 1 3
# 32 "/usr/include/c++/7/cstdint" 3
       
# 33 "/usr/include/c++/7/cstdint" 3
# 41 "/usr/include/c++/7/cstdint" 3
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stdint.h" 1 3 4
# 9 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stdint.h" 3 4
# 1 "/usr/include/stdint.h" 1 3 4
# 26 "/usr/include/stdint.h" 3 4
# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
# 27 "/usr/include/stdint.h" 2 3 4


# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 30 "/usr/include/stdint.h" 2 3 4







# 1 "/usr/include/bits/stdint-uintn.h" 1 3 4
# 24 "/usr/include/bits/stdint-uintn.h" 3 4
typedef __uint8_t uint8_t;
typedef __uint16_t uint16_t;
typedef __uint32_t uint32_t;
typedef __uint64_t uint64_t;
# 38 "/usr/include/stdint.h" 2 3 4





typedef signed char int_least8_t;
typedef short int int_least16_t;
typedef int int_least32_t;

typedef long int int_least64_t;






typedef unsigned char uint_least8_t;
typedef unsigned short int uint_least16_t;
typedef unsigned int uint_least32_t;

typedef unsigned long int uint_least64_t;
# 68 "/usr/include/stdint.h" 3 4
typedef signed char int_fast8_t;

typedef long int int_fast16_t;
typedef long int int_fast32_t;
typedef long int int_fast64_t;
# 81 "/usr/include/stdint.h" 3 4
typedef unsigned char uint_fast8_t;

typedef unsigned long int uint_fast16_t;
typedef unsigned long int uint_fast32_t;
typedef unsigned long int uint_fast64_t;
# 97 "/usr/include/stdint.h" 3 4
typedef long int intptr_t;


typedef unsigned long int uintptr_t;
# 111 "/usr/include/stdint.h" 3 4
typedef __intmax_t intmax_t;
typedef __uintmax_t uintmax_t;
# 10 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stdint.h" 2 3 4
# 42 "/usr/include/c++/7/cstdint" 2 3




namespace std
{
  using ::int8_t;
  using ::int16_t;
  using ::int32_t;
  using ::int64_t;

  using ::int_fast8_t;
  using ::int_fast16_t;
  using ::int_fast32_t;
  using ::int_fast64_t;

  using ::int_least8_t;
  using ::int_least16_t;
  using ::int_least32_t;
  using ::int_least64_t;

  using ::intmax_t;
  using ::intptr_t;

  using ::uint8_t;
  using ::uint16_t;
  using ::uint32_t;
  using ::uint64_t;

  using ::uint_fast8_t;
  using ::uint_fast16_t;
  using ::uint_fast32_t;
  using ::uint_fast64_t;

  using ::uint_least8_t;
  using ::uint_least16_t;
  using ::uint_least32_t;
  using ::uint_least64_t;

  using ::uintmax_t;
  using ::uintptr_t;
}
# 502 "/usr/include/c++/7/bits/char_traits.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  template<>
    struct char_traits<char16_t>
    {
      typedef char16_t char_type;
      typedef uint_least16_t int_type;
      typedef streamoff off_type;
      typedef u16streampos pos_type;
      typedef mbstate_t state_type;

      static void
      assign(char_type& __c1, const char_type& __c2) noexcept
      { __c1 = __c2; }

      static constexpr bool
      eq(const char_type& __c1, const char_type& __c2) noexcept
      { return __c1 == __c2; }

      static constexpr bool
      lt(const char_type& __c1, const char_type& __c2) noexcept
      { return __c1 < __c2; }

      static int
      compare(const char_type* __s1, const char_type* __s2, size_t __n)
      {
 for (size_t __i = 0; __i < __n; ++__i)
   if (lt(__s1[__i], __s2[__i]))
     return -1;
   else if (lt(__s2[__i], __s1[__i]))
     return 1;
 return 0;
      }

      static size_t
      length(const char_type* __s)
      {
 size_t __i = 0;
 while (!eq(__s[__i], char_type()))
   ++__i;
 return __i;
      }

      static const char_type*
      find(const char_type* __s, size_t __n, const char_type& __a)
      {
 for (size_t __i = 0; __i < __n; ++__i)
   if (eq(__s[__i], __a))
     return __s + __i;
 return 0;
      }

      static char_type*
      move(char_type* __s1, const char_type* __s2, size_t __n)
      {
 if (__n == 0)
   return __s1;
 return (static_cast<char_type*>
  (__builtin_memmove(__s1, __s2, __n * sizeof(char_type))));
      }

      static char_type*
      copy(char_type* __s1, const char_type* __s2, size_t __n)
      {
 if (__n == 0)
   return __s1;
 return (static_cast<char_type*>
  (__builtin_memcpy(__s1, __s2, __n * sizeof(char_type))));
      }

      static char_type*
      assign(char_type* __s, size_t __n, char_type __a)
      {
 for (size_t __i = 0; __i < __n; ++__i)
   assign(__s[__i], __a);
 return __s;
      }

      static constexpr char_type
      to_char_type(const int_type& __c) noexcept
      { return char_type(__c); }

      static constexpr int_type
      to_int_type(const char_type& __c) noexcept
      { return int_type(__c); }

      static constexpr bool
      eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
      { return __c1 == __c2; }

      static constexpr int_type
      eof() noexcept
      { return static_cast<int_type>(-1); }

      static constexpr int_type
      not_eof(const int_type& __c) noexcept
      { return eq_int_type(__c, eof()) ? 0 : __c; }
    };

  template<>
    struct char_traits<char32_t>
    {
      typedef char32_t char_type;
      typedef uint_least32_t int_type;
      typedef streamoff off_type;
      typedef u32streampos pos_type;
      typedef mbstate_t state_type;

      static void
      assign(char_type& __c1, const char_type& __c2) noexcept
      { __c1 = __c2; }

      static constexpr bool
      eq(const char_type& __c1, const char_type& __c2) noexcept
      { return __c1 == __c2; }

      static constexpr bool
      lt(const char_type& __c1, const char_type& __c2) noexcept
      { return __c1 < __c2; }

      static int
      compare(const char_type* __s1, const char_type* __s2, size_t __n)
      {
 for (size_t __i = 0; __i < __n; ++__i)
   if (lt(__s1[__i], __s2[__i]))
     return -1;
   else if (lt(__s2[__i], __s1[__i]))
     return 1;
 return 0;
      }

      static size_t
      length(const char_type* __s)
      {
 size_t __i = 0;
 while (!eq(__s[__i], char_type()))
   ++__i;
 return __i;
      }

      static const char_type*
      find(const char_type* __s, size_t __n, const char_type& __a)
      {
 for (size_t __i = 0; __i < __n; ++__i)
   if (eq(__s[__i], __a))
     return __s + __i;
 return 0;
      }

      static char_type*
      move(char_type* __s1, const char_type* __s2, size_t __n)
      {
 if (__n == 0)
   return __s1;
 return (static_cast<char_type*>
  (__builtin_memmove(__s1, __s2, __n * sizeof(char_type))));
      }

      static char_type*
      copy(char_type* __s1, const char_type* __s2, size_t __n)
      {
 if (__n == 0)
   return __s1;
 return (static_cast<char_type*>
  (__builtin_memcpy(__s1, __s2, __n * sizeof(char_type))));
      }

      static char_type*
      assign(char_type* __s, size_t __n, char_type __a)
      {
 for (size_t __i = 0; __i < __n; ++__i)
   assign(__s[__i], __a);
 return __s;
      }

      static constexpr char_type
      to_char_type(const int_type& __c) noexcept
      { return char_type(__c); }

      static constexpr int_type
      to_int_type(const char_type& __c) noexcept
      { return int_type(__c); }

      static constexpr bool
      eq_int_type(const int_type& __c1, const int_type& __c2) noexcept
      { return __c1 == __c2; }

      static constexpr int_type
      eof() noexcept
      { return static_cast<int_type>(-1); }

      static constexpr int_type
      not_eof(const int_type& __c) noexcept
      { return eq_int_type(__c, eof()) ? 0 : __c; }
    };


}
# 41 "/usr/include/c++/7/ios" 2 3
# 1 "/usr/include/c++/7/bits/localefwd.h" 1 3
# 37 "/usr/include/c++/7/bits/localefwd.h" 3
       
# 38 "/usr/include/c++/7/bits/localefwd.h" 3


# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++locale.h" 1 3
# 39 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++locale.h" 3
       
# 40 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++locale.h" 3

# 1 "/usr/include/c++/7/clocale" 1 3
# 39 "/usr/include/c++/7/clocale" 3
       
# 40 "/usr/include/c++/7/clocale" 3


# 1 "/usr/include/locale.h" 1 3 4
# 28 "/usr/include/locale.h" 3 4
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 29 "/usr/include/locale.h" 2 3 4
# 1 "/usr/include/bits/locale.h" 1 3 4
# 30 "/usr/include/locale.h" 2 3 4

extern "C" {
# 51 "/usr/include/locale.h" 3 4
struct lconv
{


  char *decimal_point;
  char *thousands_sep;





  char *grouping;





  char *int_curr_symbol;
  char *currency_symbol;
  char *mon_decimal_point;
  char *mon_thousands_sep;
  char *mon_grouping;
  char *positive_sign;
  char *negative_sign;
  char int_frac_digits;
  char frac_digits;

  char p_cs_precedes;

  char p_sep_by_space;

  char n_cs_precedes;

  char n_sep_by_space;






  char p_sign_posn;
  char n_sign_posn;


  char int_p_cs_precedes;

  char int_p_sep_by_space;

  char int_n_cs_precedes;

  char int_n_sep_by_space;






  char int_p_sign_posn;
  char int_n_sign_posn;
# 118 "/usr/include/locale.h" 3 4
};



extern char *setlocale (int __category, const char *__locale) throw ();


extern struct lconv *localeconv (void) throw ();
# 141 "/usr/include/locale.h" 3 4
extern locale_t newlocale (int __category_mask, const char *__locale,
      locale_t __base) throw ();
# 176 "/usr/include/locale.h" 3 4
extern locale_t duplocale (locale_t __dataset) throw ();



extern void freelocale (locale_t __dataset) throw ();






extern locale_t uselocale (locale_t __dataset) throw ();







}
# 43 "/usr/include/c++/7/clocale" 2 3
# 51 "/usr/include/c++/7/clocale" 3
namespace std
{
  using ::lconv;
  using ::setlocale;
  using ::localeconv;
}
# 42 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++locale.h" 2 3






namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{


  extern "C" __typeof(uselocale) __uselocale;


}


namespace std __attribute__ ((__visibility__ ("default")))
{


  typedef __locale_t __c_locale;





  inline int
  __convert_from_v(const __c_locale& __cloc __attribute__ ((__unused__)),
     char* __out,
     const int __size __attribute__ ((__unused__)),
     const char* __fmt, ...)
  {

    __c_locale __old = __gnu_cxx::__uselocale(__cloc);
# 88 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++locale.h" 3
    __builtin_va_list __args;
    __builtin_va_start(__args, __fmt);


    const int __ret = __builtin_vsnprintf(__out, __size, __fmt, __args);




    __builtin_va_end(__args);


    __gnu_cxx::__uselocale(__old);







    return __ret;
  }


}
# 41 "/usr/include/c++/7/bits/localefwd.h" 2 3

# 1 "/usr/include/c++/7/cctype" 1 3
# 39 "/usr/include/c++/7/cctype" 3
       
# 40 "/usr/include/c++/7/cctype" 3


# 1 "/usr/include/ctype.h" 1 3 4
# 28 "/usr/include/ctype.h" 3 4
extern "C" {
# 46 "/usr/include/ctype.h" 3 4
enum
{
  _ISupper = ((0) < 8 ? ((1 << (0)) << 8) : ((1 << (0)) >> 8)),
  _ISlower = ((1) < 8 ? ((1 << (1)) << 8) : ((1 << (1)) >> 8)),
  _ISalpha = ((2) < 8 ? ((1 << (2)) << 8) : ((1 << (2)) >> 8)),
  _ISdigit = ((3) < 8 ? ((1 << (3)) << 8) : ((1 << (3)) >> 8)),
  _ISxdigit = ((4) < 8 ? ((1 << (4)) << 8) : ((1 << (4)) >> 8)),
  _ISspace = ((5) < 8 ? ((1 << (5)) << 8) : ((1 << (5)) >> 8)),
  _ISprint = ((6) < 8 ? ((1 << (6)) << 8) : ((1 << (6)) >> 8)),
  _ISgraph = ((7) < 8 ? ((1 << (7)) << 8) : ((1 << (7)) >> 8)),
  _ISblank = ((8) < 8 ? ((1 << (8)) << 8) : ((1 << (8)) >> 8)),
  _IScntrl = ((9) < 8 ? ((1 << (9)) << 8) : ((1 << (9)) >> 8)),
  _ISpunct = ((10) < 8 ? ((1 << (10)) << 8) : ((1 << (10)) >> 8)),
  _ISalnum = ((11) < 8 ? ((1 << (11)) << 8) : ((1 << (11)) >> 8))
};
# 79 "/usr/include/ctype.h" 3 4
extern const unsigned short int **__ctype_b_loc (void)
     throw () __attribute__ ((__const__));
extern const __int32_t **__ctype_tolower_loc (void)
     throw () __attribute__ ((__const__));
extern const __int32_t **__ctype_toupper_loc (void)
     throw () __attribute__ ((__const__));
# 108 "/usr/include/ctype.h" 3 4
extern int isalnum (int) throw ();
extern int isalpha (int) throw ();
extern int iscntrl (int) throw ();
extern int isdigit (int) throw ();
extern int islower (int) throw ();
extern int isgraph (int) throw ();
extern int isprint (int) throw ();
extern int ispunct (int) throw ();
extern int isspace (int) throw ();
extern int isupper (int) throw ();
extern int isxdigit (int) throw ();



extern int tolower (int __c) throw ();


extern int toupper (int __c) throw ();




extern int isblank (int) throw ();




extern int isctype (int __c, int __mask) throw ();






extern int isascii (int __c) throw ();



extern int toascii (int __c) throw ();



extern int _toupper (int) throw ();
extern int _tolower (int) throw ();
# 251 "/usr/include/ctype.h" 3 4
extern int isalnum_l (int, locale_t) throw ();
extern int isalpha_l (int, locale_t) throw ();
extern int iscntrl_l (int, locale_t) throw ();
extern int isdigit_l (int, locale_t) throw ();
extern int islower_l (int, locale_t) throw ();
extern int isgraph_l (int, locale_t) throw ();
extern int isprint_l (int, locale_t) throw ();
extern int ispunct_l (int, locale_t) throw ();
extern int isspace_l (int, locale_t) throw ();
extern int isupper_l (int, locale_t) throw ();
extern int isxdigit_l (int, locale_t) throw ();

extern int isblank_l (int, locale_t) throw ();



extern int __tolower_l (int __c, locale_t __l) throw ();
extern int tolower_l (int __c, locale_t __l) throw ();


extern int __toupper_l (int __c, locale_t __l) throw ();
extern int toupper_l (int __c, locale_t __l) throw ();
# 327 "/usr/include/ctype.h" 3 4
}
# 43 "/usr/include/c++/7/cctype" 2 3
# 62 "/usr/include/c++/7/cctype" 3
namespace std
{
  using ::isalnum;
  using ::isalpha;
  using ::iscntrl;
  using ::isdigit;
  using ::isgraph;
  using ::islower;
  using ::isprint;
  using ::ispunct;
  using ::isspace;
  using ::isupper;
  using ::isxdigit;
  using ::tolower;
  using ::toupper;
}







namespace std
{
  using ::isblank;
}
# 43 "/usr/include/c++/7/bits/localefwd.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

# 55 "/usr/include/c++/7/bits/localefwd.h" 3
  class locale;

  template<typename _Facet>
    bool
    has_facet(const locale&) throw();

  template<typename _Facet>
    const _Facet&
    use_facet(const locale&);


  template<typename _CharT>
    bool
    isspace(_CharT, const locale&);

  template<typename _CharT>
    bool
    isprint(_CharT, const locale&);

  template<typename _CharT>
    bool
    iscntrl(_CharT, const locale&);

  template<typename _CharT>
    bool
    isupper(_CharT, const locale&);

  template<typename _CharT>
    bool
    islower(_CharT, const locale&);

  template<typename _CharT>
    bool
    isalpha(_CharT, const locale&);

  template<typename _CharT>
    bool
    isdigit(_CharT, const locale&);

  template<typename _CharT>
    bool
    ispunct(_CharT, const locale&);

  template<typename _CharT>
    bool
    isxdigit(_CharT, const locale&);

  template<typename _CharT>
    bool
    isalnum(_CharT, const locale&);

  template<typename _CharT>
    bool
    isgraph(_CharT, const locale&);


  template<typename _CharT>
    bool
    isblank(_CharT, const locale&);


  template<typename _CharT>
    _CharT
    toupper(_CharT, const locale&);

  template<typename _CharT>
    _CharT
    tolower(_CharT, const locale&);


  class ctype_base;
  template<typename _CharT>
    class ctype;
  template<> class ctype<char>;

  template<> class ctype<wchar_t>;

  template<typename _CharT>
    class ctype_byname;


  class codecvt_base;
  template<typename _InternT, typename _ExternT, typename _StateT>
    class codecvt;
  template<> class codecvt<char, char, mbstate_t>;

  template<> class codecvt<wchar_t, char, mbstate_t>;

  template<typename _InternT, typename _ExternT, typename _StateT>
    class codecvt_byname;



  template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
    class num_get;
  template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
    class num_put;

namespace __cxx11 {
  template<typename _CharT> class numpunct;
  template<typename _CharT> class numpunct_byname;
}

namespace __cxx11 {

  template<typename _CharT>
    class collate;
  template<typename _CharT>
    class collate_byname;
}


  class time_base;
namespace __cxx11 {
  template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
    class time_get;
  template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
    class time_get_byname;
}
  template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
    class time_put;
  template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
    class time_put_byname;


  class money_base;
namespace __cxx11 {
  template<typename _CharT, typename _InIter = istreambuf_iterator<_CharT> >
    class money_get;
  template<typename _CharT, typename _OutIter = ostreambuf_iterator<_CharT> >
    class money_put;
}
namespace __cxx11 {
  template<typename _CharT, bool _Intl = false>
    class moneypunct;
  template<typename _CharT, bool _Intl = false>
    class moneypunct_byname;
}


  class messages_base;
namespace __cxx11 {
  template<typename _CharT>
    class messages;
  template<typename _CharT>
    class messages_byname;
}


}
# 42 "/usr/include/c++/7/ios" 2 3
# 1 "/usr/include/c++/7/bits/ios_base.h" 1 3
# 37 "/usr/include/c++/7/bits/ios_base.h" 3
       
# 38 "/usr/include/c++/7/bits/ios_base.h" 3

# 1 "/usr/include/c++/7/ext/atomicity.h" 1 3
# 32 "/usr/include/c++/7/ext/atomicity.h" 3
       
# 33 "/usr/include/c++/7/ext/atomicity.h" 3


# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr.h" 1 3
# 30 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr.h" 3
#pragma GCC visibility push(default)
# 148 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr.h" 3
# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 1 3
# 35 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 3
# 1 "/usr/include/pthread.h" 1 3 4
# 23 "/usr/include/pthread.h" 3 4
# 1 "/usr/include/sched.h" 1 3 4
# 29 "/usr/include/sched.h" 3 4
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 30 "/usr/include/sched.h" 2 3 4
# 43 "/usr/include/sched.h" 3 4
# 1 "/usr/include/bits/sched.h" 1 3 4
# 75 "/usr/include/bits/sched.h" 3 4
struct sched_param
{
  int sched_priority;
};

extern "C" {



extern int clone (int (*__fn) (void *__arg), void *__child_stack,
    int __flags, void *__arg, ...) throw ();


extern int unshare (int __flags) throw ();


extern int sched_getcpu (void) throw ();


extern int setns (int __fd, int __nstype) throw ();


}
# 44 "/usr/include/sched.h" 2 3 4
# 1 "/usr/include/bits/cpu-set.h" 1 3 4
# 32 "/usr/include/bits/cpu-set.h" 3 4
typedef unsigned long int __cpu_mask;






typedef struct
{
  __cpu_mask __bits[1024 / (8 * sizeof (__cpu_mask))];
} cpu_set_t;
# 115 "/usr/include/bits/cpu-set.h" 3 4
extern "C" {

extern int __sched_cpucount (size_t __setsize, const cpu_set_t *__setp)
     throw ();
extern cpu_set_t *__sched_cpualloc (size_t __count) throw () ;
extern void __sched_cpufree (cpu_set_t *__set) throw ();

}
# 45 "/usr/include/sched.h" 2 3 4






extern "C" {


extern int sched_setparam (__pid_t __pid, const struct sched_param *__param)
     throw ();


extern int sched_getparam (__pid_t __pid, struct sched_param *__param) throw ();


extern int sched_setscheduler (__pid_t __pid, int __policy,
          const struct sched_param *__param) throw ();


extern int sched_getscheduler (__pid_t __pid) throw ();


extern int sched_yield (void) throw ();


extern int sched_get_priority_max (int __algorithm) throw ();


extern int sched_get_priority_min (int __algorithm) throw ();


extern int sched_rr_get_interval (__pid_t __pid, struct timespec *__t) throw ();
# 121 "/usr/include/sched.h" 3 4
extern int sched_setaffinity (__pid_t __pid, size_t __cpusetsize,
         const cpu_set_t *__cpuset) throw ();


extern int sched_getaffinity (__pid_t __pid, size_t __cpusetsize,
         cpu_set_t *__cpuset) throw ();


}
# 24 "/usr/include/pthread.h" 2 3 4
# 1 "/usr/include/time.h" 1 3 4
# 29 "/usr/include/time.h" 3 4
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 30 "/usr/include/time.h" 2 3 4



# 1 "/usr/include/bits/time.h" 1 3 4
# 73 "/usr/include/bits/time.h" 3 4
# 1 "/usr/include/bits/timex.h" 1 3 4
# 26 "/usr/include/bits/timex.h" 3 4
struct timex
{
  unsigned int modes;
  __syscall_slong_t offset;
  __syscall_slong_t freq;
  __syscall_slong_t maxerror;
  __syscall_slong_t esterror;
  int status;
  __syscall_slong_t constant;
  __syscall_slong_t precision;
  __syscall_slong_t tolerance;
  struct timeval time;
  __syscall_slong_t tick;
  __syscall_slong_t ppsfreq;
  __syscall_slong_t jitter;
  int shift;
  __syscall_slong_t stabil;
  __syscall_slong_t jitcnt;
  __syscall_slong_t calcnt;
  __syscall_slong_t errcnt;
  __syscall_slong_t stbcnt;

  int tai;


  int :32; int :32; int :32; int :32;
  int :32; int :32; int :32; int :32;
  int :32; int :32; int :32;
};
# 74 "/usr/include/bits/time.h" 2 3 4

extern "C" {


extern int clock_adjtime (__clockid_t __clock_id, struct timex *__utx) throw ();

}
# 34 "/usr/include/time.h" 2 3 4





# 1 "/usr/include/bits/types/struct_tm.h" 1 3 4






struct tm
{
  int tm_sec;
  int tm_min;
  int tm_hour;
  int tm_mday;
  int tm_mon;
  int tm_year;
  int tm_wday;
  int tm_yday;
  int tm_isdst;


  long int tm_gmtoff;
  const char *tm_zone;




};
# 40 "/usr/include/time.h" 2 3 4
# 48 "/usr/include/time.h" 3 4
# 1 "/usr/include/bits/types/struct_itimerspec.h" 1 3 4







struct itimerspec
  {
    struct timespec it_interval;
    struct timespec it_value;
  };
# 49 "/usr/include/time.h" 2 3 4
struct sigevent;
# 68 "/usr/include/time.h" 3 4
extern "C" {



extern clock_t clock (void) throw ();


extern time_t time (time_t *__timer) throw ();


extern double difftime (time_t __time1, time_t __time0)
     throw () __attribute__ ((__const__));


extern time_t mktime (struct tm *__tp) throw ();





extern size_t strftime (char *__restrict __s, size_t __maxsize,
   const char *__restrict __format,
   const struct tm *__restrict __tp) throw ();




extern char *strptime (const char *__restrict __s,
         const char *__restrict __fmt, struct tm *__tp)
     throw ();






extern size_t strftime_l (char *__restrict __s, size_t __maxsize,
     const char *__restrict __format,
     const struct tm *__restrict __tp,
     locale_t __loc) throw ();



extern char *strptime_l (const char *__restrict __s,
    const char *__restrict __fmt, struct tm *__tp,
    locale_t __loc) throw ();





extern struct tm *gmtime (const time_t *__timer) throw ();



extern struct tm *localtime (const time_t *__timer) throw ();




extern struct tm *gmtime_r (const time_t *__restrict __timer,
       struct tm *__restrict __tp) throw ();



extern struct tm *localtime_r (const time_t *__restrict __timer,
          struct tm *__restrict __tp) throw ();




extern char *asctime (const struct tm *__tp) throw ();


extern char *ctime (const time_t *__timer) throw ();






extern char *asctime_r (const struct tm *__restrict __tp,
   char *__restrict __buf) throw ();


extern char *ctime_r (const time_t *__restrict __timer,
        char *__restrict __buf) throw ();




extern char *__tzname[2];
extern int __daylight;
extern long int __timezone;




extern char *tzname[2];



extern void tzset (void) throw ();



extern int daylight;
extern long int timezone;





extern int stime (const time_t *__when) throw ();
# 196 "/usr/include/time.h" 3 4
extern time_t timegm (struct tm *__tp) throw ();


extern time_t timelocal (struct tm *__tp) throw ();


extern int dysize (int __year) throw () __attribute__ ((__const__));
# 211 "/usr/include/time.h" 3 4
extern int nanosleep (const struct timespec *__requested_time,
        struct timespec *__remaining);



extern int clock_getres (clockid_t __clock_id, struct timespec *__res) throw ();


extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) throw ();


extern int clock_settime (clockid_t __clock_id, const struct timespec *__tp)
     throw ();






extern int clock_nanosleep (clockid_t __clock_id, int __flags,
       const struct timespec *__req,
       struct timespec *__rem);


extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) throw ();




extern int timer_create (clockid_t __clock_id,
    struct sigevent *__restrict __evp,
    timer_t *__restrict __timerid) throw ();


extern int timer_delete (timer_t __timerid) throw ();


extern int timer_settime (timer_t __timerid, int __flags,
     const struct itimerspec *__restrict __value,
     struct itimerspec *__restrict __ovalue) throw ();


extern int timer_gettime (timer_t __timerid, struct itimerspec *__value)
     throw ();


extern int timer_getoverrun (timer_t __timerid) throw ();





extern int timespec_get (struct timespec *__ts, int __base)
     throw () __attribute__ ((__nonnull__ (1)));
# 280 "/usr/include/time.h" 3 4
extern int getdate_err;
# 289 "/usr/include/time.h" 3 4
extern struct tm *getdate (const char *__string);
# 303 "/usr/include/time.h" 3 4
extern int getdate_r (const char *__restrict __string,
        struct tm *__restrict __resbufp);


}
# 25 "/usr/include/pthread.h" 2 3 4


# 1 "/usr/include/bits/setjmp.h" 1 3 4
# 26 "/usr/include/bits/setjmp.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 27 "/usr/include/bits/setjmp.h" 2 3 4




typedef long int __jmp_buf[8];
# 28 "/usr/include/pthread.h" 2 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 29 "/usr/include/pthread.h" 2 3 4




enum
{
  PTHREAD_CREATE_JOINABLE,

  PTHREAD_CREATE_DETACHED

};



enum
{
  PTHREAD_MUTEX_TIMED_NP,
  PTHREAD_MUTEX_RECURSIVE_NP,
  PTHREAD_MUTEX_ERRORCHECK_NP,
  PTHREAD_MUTEX_ADAPTIVE_NP

  ,
  PTHREAD_MUTEX_NORMAL = PTHREAD_MUTEX_TIMED_NP,
  PTHREAD_MUTEX_RECURSIVE = PTHREAD_MUTEX_RECURSIVE_NP,
  PTHREAD_MUTEX_ERRORCHECK = PTHREAD_MUTEX_ERRORCHECK_NP,
  PTHREAD_MUTEX_DEFAULT = PTHREAD_MUTEX_NORMAL



  , PTHREAD_MUTEX_FAST_NP = PTHREAD_MUTEX_TIMED_NP

};




enum
{
  PTHREAD_MUTEX_STALLED,
  PTHREAD_MUTEX_STALLED_NP = PTHREAD_MUTEX_STALLED,
  PTHREAD_MUTEX_ROBUST,
  PTHREAD_MUTEX_ROBUST_NP = PTHREAD_MUTEX_ROBUST
};





enum
{
  PTHREAD_PRIO_NONE,
  PTHREAD_PRIO_INHERIT,
  PTHREAD_PRIO_PROTECT
};
# 115 "/usr/include/pthread.h" 3 4
enum
{
  PTHREAD_RWLOCK_PREFER_READER_NP,
  PTHREAD_RWLOCK_PREFER_WRITER_NP,
  PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP,
  PTHREAD_RWLOCK_DEFAULT_NP = PTHREAD_RWLOCK_PREFER_READER_NP
};
# 156 "/usr/include/pthread.h" 3 4
enum
{
  PTHREAD_INHERIT_SCHED,

  PTHREAD_EXPLICIT_SCHED

};



enum
{
  PTHREAD_SCOPE_SYSTEM,

  PTHREAD_SCOPE_PROCESS

};



enum
{
  PTHREAD_PROCESS_PRIVATE,

  PTHREAD_PROCESS_SHARED

};
# 191 "/usr/include/pthread.h" 3 4
struct _pthread_cleanup_buffer
{
  void (*__routine) (void *);
  void *__arg;
  int __canceltype;
  struct _pthread_cleanup_buffer *__prev;
};


enum
{
  PTHREAD_CANCEL_ENABLE,

  PTHREAD_CANCEL_DISABLE

};
enum
{
  PTHREAD_CANCEL_DEFERRED,

  PTHREAD_CANCEL_ASYNCHRONOUS

};
# 229 "/usr/include/pthread.h" 3 4
extern "C" {




extern int pthread_create (pthread_t *__restrict __newthread,
      const pthread_attr_t *__restrict __attr,
      void *(*__start_routine) (void *),
      void *__restrict __arg) throw () __attribute__ ((__nonnull__ (1, 3)));





extern void pthread_exit (void *__retval) __attribute__ ((__noreturn__));







extern int pthread_join (pthread_t __th, void **__thread_return);




extern int pthread_tryjoin_np (pthread_t __th, void **__thread_return) throw ();







extern int pthread_timedjoin_np (pthread_t __th, void **__thread_return,
     const struct timespec *__abstime);






extern int pthread_detach (pthread_t __th) throw ();



extern pthread_t pthread_self (void) throw () __attribute__ ((__const__));


extern int pthread_equal (pthread_t __thread1, pthread_t __thread2)
  throw () __attribute__ ((__const__));







extern int pthread_attr_init (pthread_attr_t *__attr) throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_attr_destroy (pthread_attr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_attr_getdetachstate (const pthread_attr_t *__attr,
     int *__detachstate)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setdetachstate (pthread_attr_t *__attr,
     int __detachstate)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_attr_getguardsize (const pthread_attr_t *__attr,
          size_t *__guardsize)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setguardsize (pthread_attr_t *__attr,
          size_t __guardsize)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_attr_getschedparam (const pthread_attr_t *__restrict __attr,
           struct sched_param *__restrict __param)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setschedparam (pthread_attr_t *__restrict __attr,
           const struct sched_param *__restrict
           __param) throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_getschedpolicy (const pthread_attr_t *__restrict
     __attr, int *__restrict __policy)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setschedpolicy (pthread_attr_t *__attr, int __policy)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_attr_getinheritsched (const pthread_attr_t *__restrict
      __attr, int *__restrict __inherit)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setinheritsched (pthread_attr_t *__attr,
      int __inherit)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_attr_getscope (const pthread_attr_t *__restrict __attr,
      int *__restrict __scope)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_attr_setscope (pthread_attr_t *__attr, int __scope)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_attr_getstackaddr (const pthread_attr_t *__restrict
          __attr, void **__restrict __stackaddr)
     throw () __attribute__ ((__nonnull__ (1, 2))) __attribute__ ((__deprecated__));





extern int pthread_attr_setstackaddr (pthread_attr_t *__attr,
          void *__stackaddr)
     throw () __attribute__ ((__nonnull__ (1))) __attribute__ ((__deprecated__));


extern int pthread_attr_getstacksize (const pthread_attr_t *__restrict
          __attr, size_t *__restrict __stacksize)
     throw () __attribute__ ((__nonnull__ (1, 2)));




extern int pthread_attr_setstacksize (pthread_attr_t *__attr,
          size_t __stacksize)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_attr_getstack (const pthread_attr_t *__restrict __attr,
      void **__restrict __stackaddr,
      size_t *__restrict __stacksize)
     throw () __attribute__ ((__nonnull__ (1, 2, 3)));




extern int pthread_attr_setstack (pthread_attr_t *__attr, void *__stackaddr,
      size_t __stacksize) throw () __attribute__ ((__nonnull__ (1)));





extern int pthread_attr_setaffinity_np (pthread_attr_t *__attr,
     size_t __cpusetsize,
     const cpu_set_t *__cpuset)
     throw () __attribute__ ((__nonnull__ (1, 3)));



extern int pthread_attr_getaffinity_np (const pthread_attr_t *__attr,
     size_t __cpusetsize,
     cpu_set_t *__cpuset)
     throw () __attribute__ ((__nonnull__ (1, 3)));


extern int pthread_getattr_default_np (pthread_attr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_setattr_default_np (const pthread_attr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));




extern int pthread_getattr_np (pthread_t __th, pthread_attr_t *__attr)
     throw () __attribute__ ((__nonnull__ (2)));







extern int pthread_setschedparam (pthread_t __target_thread, int __policy,
      const struct sched_param *__param)
     throw () __attribute__ ((__nonnull__ (3)));


extern int pthread_getschedparam (pthread_t __target_thread,
      int *__restrict __policy,
      struct sched_param *__restrict __param)
     throw () __attribute__ ((__nonnull__ (2, 3)));


extern int pthread_setschedprio (pthread_t __target_thread, int __prio)
     throw ();




extern int pthread_getname_np (pthread_t __target_thread, char *__buf,
          size_t __buflen)
     throw () __attribute__ ((__nonnull__ (2)));


extern int pthread_setname_np (pthread_t __target_thread, const char *__name)
     throw () __attribute__ ((__nonnull__ (2)));





extern int pthread_getconcurrency (void) throw ();


extern int pthread_setconcurrency (int __level) throw ();







extern int pthread_yield (void) throw ();




extern int pthread_setaffinity_np (pthread_t __th, size_t __cpusetsize,
       const cpu_set_t *__cpuset)
     throw () __attribute__ ((__nonnull__ (3)));


extern int pthread_getaffinity_np (pthread_t __th, size_t __cpusetsize,
       cpu_set_t *__cpuset)
     throw () __attribute__ ((__nonnull__ (3)));
# 495 "/usr/include/pthread.h" 3 4
extern int pthread_once (pthread_once_t *__once_control,
    void (*__init_routine) (void)) __attribute__ ((__nonnull__ (1, 2)));
# 507 "/usr/include/pthread.h" 3 4
extern int pthread_setcancelstate (int __state, int *__oldstate);



extern int pthread_setcanceltype (int __type, int *__oldtype);


extern int pthread_cancel (pthread_t __th);




extern void pthread_testcancel (void);




typedef struct
{
  struct
  {
    __jmp_buf __cancel_jmp_buf;
    int __mask_was_saved;
  } __cancel_jmp_buf[1];
  void *__pad[4];
} __pthread_unwind_buf_t __attribute__ ((__aligned__));
# 541 "/usr/include/pthread.h" 3 4
struct __pthread_cleanup_frame
{
  void (*__cancel_routine) (void *);
  void *__cancel_arg;
  int __do_it;
  int __cancel_type;
};




class __pthread_cleanup_class
{
  void (*__cancel_routine) (void *);
  void *__cancel_arg;
  int __do_it;
  int __cancel_type;

 public:
  __pthread_cleanup_class (void (*__fct) (void *), void *__arg)
    : __cancel_routine (__fct), __cancel_arg (__arg), __do_it (1) { }
  ~__pthread_cleanup_class () { if (__do_it) __cancel_routine (__cancel_arg); }
  void __setdoit (int __newval) { __do_it = __newval; }
  void __defer () { pthread_setcanceltype (PTHREAD_CANCEL_DEFERRED,
        &__cancel_type); }
  void __restore () const { pthread_setcanceltype (__cancel_type, 0); }
};
# 743 "/usr/include/pthread.h" 3 4
struct __jmp_buf_tag;
extern int __sigsetjmp (struct __jmp_buf_tag *__env, int __savemask) throw ();





extern int pthread_mutex_init (pthread_mutex_t *__mutex,
          const pthread_mutexattr_t *__mutexattr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_mutex_destroy (pthread_mutex_t *__mutex)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_mutex_trylock (pthread_mutex_t *__mutex)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_mutex_lock (pthread_mutex_t *__mutex)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_mutex_timedlock (pthread_mutex_t *__restrict __mutex,
        const struct timespec *__restrict
        __abstime) throw () __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_mutex_unlock (pthread_mutex_t *__mutex)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_mutex_getprioceiling (const pthread_mutex_t *
      __restrict __mutex,
      int *__restrict __prioceiling)
     throw () __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_mutex_setprioceiling (pthread_mutex_t *__restrict __mutex,
      int __prioceiling,
      int *__restrict __old_ceiling)
     throw () __attribute__ ((__nonnull__ (1, 3)));




extern int pthread_mutex_consistent (pthread_mutex_t *__mutex)
     throw () __attribute__ ((__nonnull__ (1)));

extern int pthread_mutex_consistent_np (pthread_mutex_t *__mutex)
     throw () __attribute__ ((__nonnull__ (1)));
# 807 "/usr/include/pthread.h" 3 4
extern int pthread_mutexattr_init (pthread_mutexattr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_mutexattr_destroy (pthread_mutexattr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_mutexattr_getpshared (const pthread_mutexattr_t *
      __restrict __attr,
      int *__restrict __pshared)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_mutexattr_setpshared (pthread_mutexattr_t *__attr,
      int __pshared)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_mutexattr_gettype (const pthread_mutexattr_t *__restrict
          __attr, int *__restrict __kind)
     throw () __attribute__ ((__nonnull__ (1, 2)));




extern int pthread_mutexattr_settype (pthread_mutexattr_t *__attr, int __kind)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_mutexattr_getprotocol (const pthread_mutexattr_t *
       __restrict __attr,
       int *__restrict __protocol)
     throw () __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_mutexattr_setprotocol (pthread_mutexattr_t *__attr,
       int __protocol)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_mutexattr_getprioceiling (const pthread_mutexattr_t *
          __restrict __attr,
          int *__restrict __prioceiling)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_mutexattr_setprioceiling (pthread_mutexattr_t *__attr,
          int __prioceiling)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_mutexattr_getrobust (const pthread_mutexattr_t *__attr,
     int *__robustness)
     throw () __attribute__ ((__nonnull__ (1, 2)));

extern int pthread_mutexattr_getrobust_np (const pthread_mutexattr_t *__attr,
        int *__robustness)
     throw () __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_mutexattr_setrobust (pthread_mutexattr_t *__attr,
     int __robustness)
     throw () __attribute__ ((__nonnull__ (1)));

extern int pthread_mutexattr_setrobust_np (pthread_mutexattr_t *__attr,
        int __robustness)
     throw () __attribute__ ((__nonnull__ (1)));
# 889 "/usr/include/pthread.h" 3 4
extern int pthread_rwlock_init (pthread_rwlock_t *__restrict __rwlock,
    const pthread_rwlockattr_t *__restrict
    __attr) throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlock_destroy (pthread_rwlock_t *__rwlock)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlock_rdlock (pthread_rwlock_t *__rwlock)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlock_tryrdlock (pthread_rwlock_t *__rwlock)
  throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_rwlock_timedrdlock (pthread_rwlock_t *__restrict __rwlock,
           const struct timespec *__restrict
           __abstime) throw () __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_rwlock_wrlock (pthread_rwlock_t *__rwlock)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlock_trywrlock (pthread_rwlock_t *__rwlock)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_rwlock_timedwrlock (pthread_rwlock_t *__restrict __rwlock,
           const struct timespec *__restrict
           __abstime) throw () __attribute__ ((__nonnull__ (1, 2)));



extern int pthread_rwlock_unlock (pthread_rwlock_t *__rwlock)
     throw () __attribute__ ((__nonnull__ (1)));





extern int pthread_rwlockattr_init (pthread_rwlockattr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlockattr_destroy (pthread_rwlockattr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlockattr_getpshared (const pthread_rwlockattr_t *
       __restrict __attr,
       int *__restrict __pshared)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_rwlockattr_setpshared (pthread_rwlockattr_t *__attr,
       int __pshared)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_rwlockattr_getkind_np (const pthread_rwlockattr_t *
       __restrict __attr,
       int *__restrict __pref)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_rwlockattr_setkind_np (pthread_rwlockattr_t *__attr,
       int __pref) throw () __attribute__ ((__nonnull__ (1)));







extern int pthread_cond_init (pthread_cond_t *__restrict __cond,
         const pthread_condattr_t *__restrict __cond_attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_cond_destroy (pthread_cond_t *__cond)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_cond_signal (pthread_cond_t *__cond)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_cond_broadcast (pthread_cond_t *__cond)
     throw () __attribute__ ((__nonnull__ (1)));






extern int pthread_cond_wait (pthread_cond_t *__restrict __cond,
         pthread_mutex_t *__restrict __mutex)
     __attribute__ ((__nonnull__ (1, 2)));
# 1001 "/usr/include/pthread.h" 3 4
extern int pthread_cond_timedwait (pthread_cond_t *__restrict __cond,
       pthread_mutex_t *__restrict __mutex,
       const struct timespec *__restrict __abstime)
     __attribute__ ((__nonnull__ (1, 2, 3)));




extern int pthread_condattr_init (pthread_condattr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_condattr_destroy (pthread_condattr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_condattr_getpshared (const pthread_condattr_t *
     __restrict __attr,
     int *__restrict __pshared)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_condattr_setpshared (pthread_condattr_t *__attr,
     int __pshared) throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_condattr_getclock (const pthread_condattr_t *
          __restrict __attr,
          __clockid_t *__restrict __clock_id)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_condattr_setclock (pthread_condattr_t *__attr,
          __clockid_t __clock_id)
     throw () __attribute__ ((__nonnull__ (1)));
# 1045 "/usr/include/pthread.h" 3 4
extern int pthread_spin_init (pthread_spinlock_t *__lock, int __pshared)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_spin_destroy (pthread_spinlock_t *__lock)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_spin_lock (pthread_spinlock_t *__lock)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_spin_trylock (pthread_spinlock_t *__lock)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_spin_unlock (pthread_spinlock_t *__lock)
     throw () __attribute__ ((__nonnull__ (1)));






extern int pthread_barrier_init (pthread_barrier_t *__restrict __barrier,
     const pthread_barrierattr_t *__restrict
     __attr, unsigned int __count)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_barrier_destroy (pthread_barrier_t *__barrier)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_barrier_wait (pthread_barrier_t *__barrier)
     throw () __attribute__ ((__nonnull__ (1)));



extern int pthread_barrierattr_init (pthread_barrierattr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_barrierattr_destroy (pthread_barrierattr_t *__attr)
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_barrierattr_getpshared (const pthread_barrierattr_t *
        __restrict __attr,
        int *__restrict __pshared)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern int pthread_barrierattr_setpshared (pthread_barrierattr_t *__attr,
        int __pshared)
     throw () __attribute__ ((__nonnull__ (1)));
# 1112 "/usr/include/pthread.h" 3 4
extern int pthread_key_create (pthread_key_t *__key,
          void (*__destr_function) (void *))
     throw () __attribute__ ((__nonnull__ (1)));


extern int pthread_key_delete (pthread_key_t __key) throw ();


extern void *pthread_getspecific (pthread_key_t __key) throw ();


extern int pthread_setspecific (pthread_key_t __key,
    const void *__pointer) throw () ;




extern int pthread_getcpuclockid (pthread_t __thread_id,
      __clockid_t *__clock_id)
     throw () __attribute__ ((__nonnull__ (2)));
# 1146 "/usr/include/pthread.h" 3 4
extern int pthread_atfork (void (*__prepare) (void),
      void (*__parent) (void),
      void (*__child) (void)) throw ();




extern __inline __attribute__ ((__gnu_inline__)) int
__attribute__ ((__leaf__)) pthread_equal (pthread_t __thread1, pthread_t __thread2) throw ()
{
  return __thread1 == __thread2;
}


}
# 36 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 2 3
# 47 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 3
typedef pthread_t __gthread_t;
typedef pthread_key_t __gthread_key_t;
typedef pthread_once_t __gthread_once_t;
typedef pthread_mutex_t __gthread_mutex_t;
typedef pthread_mutex_t __gthread_recursive_mutex_t;
typedef pthread_cond_t __gthread_cond_t;
typedef struct timespec __gthread_time_t;
# 101 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 3
static __typeof(pthread_once) __gthrw_pthread_once __attribute__ ((__weakref__("pthread_once")));
static __typeof(pthread_getspecific) __gthrw_pthread_getspecific __attribute__ ((__weakref__("pthread_getspecific")));
static __typeof(pthread_setspecific) __gthrw_pthread_setspecific __attribute__ ((__weakref__("pthread_setspecific")));

static __typeof(pthread_create) __gthrw_pthread_create __attribute__ ((__weakref__("pthread_create")));
static __typeof(pthread_join) __gthrw_pthread_join __attribute__ ((__weakref__("pthread_join")));
static __typeof(pthread_equal) __gthrw_pthread_equal __attribute__ ((__weakref__("pthread_equal")));
static __typeof(pthread_self) __gthrw_pthread_self __attribute__ ((__weakref__("pthread_self")));
static __typeof(pthread_detach) __gthrw_pthread_detach __attribute__ ((__weakref__("pthread_detach")));

static __typeof(pthread_cancel) __gthrw_pthread_cancel __attribute__ ((__weakref__("pthread_cancel")));

static __typeof(sched_yield) __gthrw_sched_yield __attribute__ ((__weakref__("sched_yield")));

static __typeof(pthread_mutex_lock) __gthrw_pthread_mutex_lock __attribute__ ((__weakref__("pthread_mutex_lock")));
static __typeof(pthread_mutex_trylock) __gthrw_pthread_mutex_trylock __attribute__ ((__weakref__("pthread_mutex_trylock")));

static __typeof(pthread_mutex_timedlock) __gthrw_pthread_mutex_timedlock __attribute__ ((__weakref__("pthread_mutex_timedlock")));

static __typeof(pthread_mutex_unlock) __gthrw_pthread_mutex_unlock __attribute__ ((__weakref__("pthread_mutex_unlock")));
static __typeof(pthread_mutex_init) __gthrw_pthread_mutex_init __attribute__ ((__weakref__("pthread_mutex_init")));
static __typeof(pthread_mutex_destroy) __gthrw_pthread_mutex_destroy __attribute__ ((__weakref__("pthread_mutex_destroy")));

static __typeof(pthread_cond_init) __gthrw_pthread_cond_init __attribute__ ((__weakref__("pthread_cond_init")));
static __typeof(pthread_cond_broadcast) __gthrw_pthread_cond_broadcast __attribute__ ((__weakref__("pthread_cond_broadcast")));
static __typeof(pthread_cond_signal) __gthrw_pthread_cond_signal __attribute__ ((__weakref__("pthread_cond_signal")));
static __typeof(pthread_cond_wait) __gthrw_pthread_cond_wait __attribute__ ((__weakref__("pthread_cond_wait")));
static __typeof(pthread_cond_timedwait) __gthrw_pthread_cond_timedwait __attribute__ ((__weakref__("pthread_cond_timedwait")));
static __typeof(pthread_cond_destroy) __gthrw_pthread_cond_destroy __attribute__ ((__weakref__("pthread_cond_destroy")));

static __typeof(pthread_key_create) __gthrw_pthread_key_create __attribute__ ((__weakref__("pthread_key_create")));
static __typeof(pthread_key_delete) __gthrw_pthread_key_delete __attribute__ ((__weakref__("pthread_key_delete")));
static __typeof(pthread_mutexattr_init) __gthrw_pthread_mutexattr_init __attribute__ ((__weakref__("pthread_mutexattr_init")));
static __typeof(pthread_mutexattr_settype) __gthrw_pthread_mutexattr_settype __attribute__ ((__weakref__("pthread_mutexattr_settype")));
static __typeof(pthread_mutexattr_destroy) __gthrw_pthread_mutexattr_destroy __attribute__ ((__weakref__("pthread_mutexattr_destroy")));
# 236 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 3
static __typeof(pthread_key_create) __gthrw___pthread_key_create __attribute__ ((__weakref__("__pthread_key_create")));
# 246 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 3
static inline int
__gthread_active_p (void)
{
  static void *const __gthread_active_ptr
    = __extension__ (void *) &__gthrw___pthread_key_create;
  return __gthread_active_ptr != 0;
}
# 658 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 3
static inline int
__gthread_create (__gthread_t *__threadid, void *(*__func) (void*),
    void *__args)
{
  return __gthrw_pthread_create (__threadid, __null, __func, __args);
}

static inline int
__gthread_join (__gthread_t __threadid, void **__value_ptr)
{
  return __gthrw_pthread_join (__threadid, __value_ptr);
}

static inline int
__gthread_detach (__gthread_t __threadid)
{
  return __gthrw_pthread_detach (__threadid);
}

static inline int
__gthread_equal (__gthread_t __t1, __gthread_t __t2)
{
  return __gthrw_pthread_equal (__t1, __t2);
}

static inline __gthread_t
__gthread_self (void)
{
  return __gthrw_pthread_self ();
}

static inline int
__gthread_yield (void)
{
  return __gthrw_sched_yield ();
}

static inline int
__gthread_once (__gthread_once_t *__once, void (*__func) (void))
{
  if (__gthread_active_p ())
    return __gthrw_pthread_once (__once, __func);
  else
    return -1;
}

static inline int
__gthread_key_create (__gthread_key_t *__key, void (*__dtor) (void *))
{
  return __gthrw_pthread_key_create (__key, __dtor);
}

static inline int
__gthread_key_delete (__gthread_key_t __key)
{
  return __gthrw_pthread_key_delete (__key);
}

static inline void *
__gthread_getspecific (__gthread_key_t __key)
{
  return __gthrw_pthread_getspecific (__key);
}

static inline int
__gthread_setspecific (__gthread_key_t __key, const void *__ptr)
{
  return __gthrw_pthread_setspecific (__key, __ptr);
}

static inline void
__gthread_mutex_init_function (__gthread_mutex_t *__mutex)
{
  if (__gthread_active_p ())
    __gthrw_pthread_mutex_init (__mutex, __null);
}

static inline int
__gthread_mutex_destroy (__gthread_mutex_t *__mutex)
{
  if (__gthread_active_p ())
    return __gthrw_pthread_mutex_destroy (__mutex);
  else
    return 0;
}

static inline int
__gthread_mutex_lock (__gthread_mutex_t *__mutex)
{
  if (__gthread_active_p ())
    return __gthrw_pthread_mutex_lock (__mutex);
  else
    return 0;
}

static inline int
__gthread_mutex_trylock (__gthread_mutex_t *__mutex)
{
  if (__gthread_active_p ())
    return __gthrw_pthread_mutex_trylock (__mutex);
  else
    return 0;
}


static inline int
__gthread_mutex_timedlock (__gthread_mutex_t *__mutex,
      const __gthread_time_t *__abs_timeout)
{
  if (__gthread_active_p ())
    return __gthrw_pthread_mutex_timedlock (__mutex, __abs_timeout);
  else
    return 0;
}


static inline int
__gthread_mutex_unlock (__gthread_mutex_t *__mutex)
{
  if (__gthread_active_p ())
    return __gthrw_pthread_mutex_unlock (__mutex);
  else
    return 0;
}
# 807 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 3
static inline int
__gthread_recursive_mutex_lock (__gthread_recursive_mutex_t *__mutex)
{
  return __gthread_mutex_lock (__mutex);
}

static inline int
__gthread_recursive_mutex_trylock (__gthread_recursive_mutex_t *__mutex)
{
  return __gthread_mutex_trylock (__mutex);
}


static inline int
__gthread_recursive_mutex_timedlock (__gthread_recursive_mutex_t *__mutex,
         const __gthread_time_t *__abs_timeout)
{
  return __gthread_mutex_timedlock (__mutex, __abs_timeout);
}


static inline int
__gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *__mutex)
{
  return __gthread_mutex_unlock (__mutex);
}

static inline int
__gthread_recursive_mutex_destroy (__gthread_recursive_mutex_t *__mutex)
{
  return __gthread_mutex_destroy (__mutex);
}
# 849 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr-default.h" 3
static inline int
__gthread_cond_broadcast (__gthread_cond_t *__cond)
{
  return __gthrw_pthread_cond_broadcast (__cond);
}

static inline int
__gthread_cond_signal (__gthread_cond_t *__cond)
{
  return __gthrw_pthread_cond_signal (__cond);
}

static inline int
__gthread_cond_wait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex)
{
  return __gthrw_pthread_cond_wait (__cond, __mutex);
}

static inline int
__gthread_cond_timedwait (__gthread_cond_t *__cond, __gthread_mutex_t *__mutex,
     const __gthread_time_t *__abs_timeout)
{
  return __gthrw_pthread_cond_timedwait (__cond, __mutex, __abs_timeout);
}

static inline int
__gthread_cond_wait_recursive (__gthread_cond_t *__cond,
          __gthread_recursive_mutex_t *__mutex)
{
  return __gthread_cond_wait (__cond, __mutex);
}

static inline int
__gthread_cond_destroy (__gthread_cond_t* __cond)
{
  return __gthrw_pthread_cond_destroy (__cond);
}
# 149 "/usr/include/c++/7/x86_64-redhat-linux/bits/gthr.h" 2 3


#pragma GCC visibility pop
# 36 "/usr/include/c++/7/ext/atomicity.h" 2 3
# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/atomic_word.h" 1 3
# 32 "/usr/include/c++/7/x86_64-redhat-linux/bits/atomic_word.h" 3
typedef int _Atomic_word;
# 37 "/usr/include/c++/7/ext/atomicity.h" 2 3

namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{







  static inline _Atomic_word
  __exchange_and_add(volatile _Atomic_word* __mem, int __val)
  { return __atomic_fetch_add(__mem, __val, 4); }

  static inline void
  __atomic_add(volatile _Atomic_word* __mem, int __val)
  { __atomic_fetch_add(__mem, __val, 4); }
# 64 "/usr/include/c++/7/ext/atomicity.h" 3
  static inline _Atomic_word
  __exchange_and_add_single(_Atomic_word* __mem, int __val)
  {
    _Atomic_word __result = *__mem;
    *__mem += __val;
    return __result;
  }

  static inline void
  __atomic_add_single(_Atomic_word* __mem, int __val)
  { *__mem += __val; }

  static inline _Atomic_word
  __attribute__ ((__unused__))
  __exchange_and_add_dispatch(_Atomic_word* __mem, int __val)
  {

    if (__gthread_active_p())
      return __exchange_and_add(__mem, __val);
    else
      return __exchange_and_add_single(__mem, __val);



  }

  static inline void
  __attribute__ ((__unused__))
  __atomic_add_dispatch(_Atomic_word* __mem, int __val)
  {

    if (__gthread_active_p())
      __atomic_add(__mem, __val);
    else
      __atomic_add_single(__mem, __val);



  }


}
# 40 "/usr/include/c++/7/bits/ios_base.h" 2 3

# 1 "/usr/include/c++/7/bits/locale_classes.h" 1 3
# 37 "/usr/include/c++/7/bits/locale_classes.h" 3
       
# 38 "/usr/include/c++/7/bits/locale_classes.h" 3


# 1 "/usr/include/c++/7/string" 1 3
# 36 "/usr/include/c++/7/string" 3
       
# 37 "/usr/include/c++/7/string" 3




# 1 "/usr/include/c++/7/bits/allocator.h" 1 3
# 46 "/usr/include/c++/7/bits/allocator.h" 3
# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++allocator.h" 1 3
# 33 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++allocator.h" 3
# 1 "/usr/include/c++/7/ext/new_allocator.h" 1 3
# 40 "/usr/include/c++/7/ext/new_allocator.h" 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{


  using std::size_t;
  using std::ptrdiff_t;
# 57 "/usr/include/c++/7/ext/new_allocator.h" 3
  template<typename _Tp>
    class new_allocator
    {
    public:
      typedef size_t size_type;
      typedef ptrdiff_t difference_type;
      typedef _Tp* pointer;
      typedef const _Tp* const_pointer;
      typedef _Tp& reference;
      typedef const _Tp& const_reference;
      typedef _Tp value_type;

      template<typename _Tp1>
 struct rebind
 { typedef new_allocator<_Tp1> other; };




      typedef std::true_type propagate_on_container_move_assignment;


      new_allocator() noexcept { }

      new_allocator(const new_allocator&) noexcept { }

      template<typename _Tp1>
 new_allocator(const new_allocator<_Tp1>&) noexcept { }

      ~new_allocator() noexcept { }

      pointer
      address(reference __x) const noexcept
      { return std::__addressof(__x); }

      const_pointer
      address(const_reference __x) const noexcept
      { return std::__addressof(__x); }



      pointer
      allocate(size_type __n, const void* = static_cast<const void*>(0))
      {
 if (__n > this->max_size())
   std::__throw_bad_alloc();
# 111 "/usr/include/c++/7/ext/new_allocator.h" 3
 return static_cast<_Tp*>(::operator new(__n * sizeof(_Tp)));
      }


      void
      deallocate(pointer __p, size_type)
      {







 ::operator delete(__p);
      }

      size_type
      max_size() const noexcept
      { return size_t(-1) / sizeof(_Tp); }


      template<typename _Up, typename... _Args>
 void
 construct(_Up* __p, _Args&&... __args)
 { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); }

      template<typename _Up>
 void
 destroy(_Up* __p) { __p->~_Up(); }
# 151 "/usr/include/c++/7/ext/new_allocator.h" 3
    };

  template<typename _Tp>
    inline bool
    operator==(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
    { return true; }

  template<typename _Tp>
    inline bool
    operator!=(const new_allocator<_Tp>&, const new_allocator<_Tp>&)
    { return false; }


}
# 34 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++allocator.h" 2 3


namespace std
{
# 47 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++allocator.h" 3
  template<typename _Tp>
    using __allocator_base = __gnu_cxx::new_allocator<_Tp>;
}
# 47 "/usr/include/c++/7/bits/allocator.h" 2 3
# 57 "/usr/include/c++/7/bits/allocator.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{








  template<>
    class allocator<void>
    {
    public:
      typedef size_t size_type;
      typedef ptrdiff_t difference_type;
      typedef void* pointer;
      typedef const void* const_pointer;
      typedef void value_type;

      template<typename _Tp1>
 struct rebind
 { typedef allocator<_Tp1> other; };




      typedef true_type propagate_on_container_move_assignment;

      typedef true_type is_always_equal;

      template<typename _Up, typename... _Args>
 void
 construct(_Up* __p, _Args&&... __args)
 { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); }

      template<typename _Up>
 void
 destroy(_Up* __p) { __p->~_Up(); }

    };
# 107 "/usr/include/c++/7/bits/allocator.h" 3
  template<typename _Tp>
    class allocator: public __allocator_base<_Tp>
    {
   public:
      typedef size_t size_type;
      typedef ptrdiff_t difference_type;
      typedef _Tp* pointer;
      typedef const _Tp* const_pointer;
      typedef _Tp& reference;
      typedef const _Tp& const_reference;
      typedef _Tp value_type;

      template<typename _Tp1>
 struct rebind
 { typedef allocator<_Tp1> other; };




      typedef true_type propagate_on_container_move_assignment;

      typedef true_type is_always_equal;


      allocator() throw() { }

      allocator(const allocator& __a) throw()
      : __allocator_base<_Tp>(__a) { }

      template<typename _Tp1>
 allocator(const allocator<_Tp1>&) throw() { }

      ~allocator() throw() { }


    };

  template<typename _T1, typename _T2>
    inline bool
    operator==(const allocator<_T1>&, const allocator<_T2>&)
    noexcept
    { return true; }

  template<typename _Tp>
    inline bool
    operator==(const allocator<_Tp>&, const allocator<_Tp>&)
    noexcept
    { return true; }

  template<typename _T1, typename _T2>
    inline bool
    operator!=(const allocator<_T1>&, const allocator<_T2>&)
    noexcept
    { return false; }

  template<typename _Tp>
    inline bool
    operator!=(const allocator<_Tp>&, const allocator<_Tp>&)
    noexcept
    { return false; }






  extern template class allocator<char>;
  extern template class allocator<wchar_t>;






  template<typename _Alloc, bool = __is_empty(_Alloc)>
    struct __alloc_swap
    { static void _S_do_it(_Alloc&, _Alloc&) noexcept { } };

  template<typename _Alloc>
    struct __alloc_swap<_Alloc, false>
    {
      static void
      _S_do_it(_Alloc& __one, _Alloc& __two) noexcept
      {

 if (__one != __two)
   swap(__one, __two);
      }
    };


  template<typename _Alloc, bool = __is_empty(_Alloc)>
    struct __alloc_neq
    {
      static bool
      _S_do_it(const _Alloc&, const _Alloc&)
      { return false; }
    };

  template<typename _Alloc>
    struct __alloc_neq<_Alloc, false>
    {
      static bool
      _S_do_it(const _Alloc& __one, const _Alloc& __two)
      { return __one != __two; }
    };


  template<typename _Tp, bool
    = __or_<is_copy_constructible<typename _Tp::value_type>,
            is_nothrow_move_constructible<typename _Tp::value_type>>::value>
    struct __shrink_to_fit_aux
    { static bool _S_do_it(_Tp&) noexcept { return false; } };

  template<typename _Tp>
    struct __shrink_to_fit_aux<_Tp, true>
    {
      static bool
      _S_do_it(_Tp& __c) noexcept
      {

 try
   {
     _Tp(__make_move_if_noexcept_iterator(__c.begin()),
  __make_move_if_noexcept_iterator(__c.end()),
  __c.get_allocator()).swap(__c);
     return true;
   }
 catch(...)
   { return false; }



      }
    };



}
# 42 "/usr/include/c++/7/string" 2 3


# 1 "/usr/include/c++/7/bits/ostream_insert.h" 1 3
# 33 "/usr/include/c++/7/bits/ostream_insert.h" 3
       
# 34 "/usr/include/c++/7/bits/ostream_insert.h" 3


# 1 "/usr/include/c++/7/bits/cxxabi_forced.h" 1 3
# 34 "/usr/include/c++/7/bits/cxxabi_forced.h" 3
       
# 35 "/usr/include/c++/7/bits/cxxabi_forced.h" 3

#pragma GCC visibility push(default)


namespace __cxxabiv1
{







  class __forced_unwind
  {
    virtual ~__forced_unwind() throw();


    virtual void __pure_dummy() = 0;
  };
}


#pragma GCC visibility pop
# 37 "/usr/include/c++/7/bits/ostream_insert.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _CharT, typename _Traits>
    inline void
    __ostream_write(basic_ostream<_CharT, _Traits>& __out,
      const _CharT* __s, streamsize __n)
    {
      typedef basic_ostream<_CharT, _Traits> __ostream_type;
      typedef typename __ostream_type::ios_base __ios_base;

      const streamsize __put = __out.rdbuf()->sputn(__s, __n);
      if (__put != __n)
 __out.setstate(__ios_base::badbit);
    }

  template<typename _CharT, typename _Traits>
    inline void
    __ostream_fill(basic_ostream<_CharT, _Traits>& __out, streamsize __n)
    {
      typedef basic_ostream<_CharT, _Traits> __ostream_type;
      typedef typename __ostream_type::ios_base __ios_base;

      const _CharT __c = __out.fill();
      for (; __n > 0; --__n)
 {
   const typename _Traits::int_type __put = __out.rdbuf()->sputc(__c);
   if (_Traits::eq_int_type(__put, _Traits::eof()))
     {
       __out.setstate(__ios_base::badbit);
       break;
     }
 }
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    __ostream_insert(basic_ostream<_CharT, _Traits>& __out,
       const _CharT* __s, streamsize __n)
    {
      typedef basic_ostream<_CharT, _Traits> __ostream_type;
      typedef typename __ostream_type::ios_base __ios_base;

      typename __ostream_type::sentry __cerb(__out);
      if (__cerb)
 {
   try
     {
       const streamsize __w = __out.width();
       if (__w > __n)
  {
    const bool __left = ((__out.flags()
     & __ios_base::adjustfield)
           == __ios_base::left);
    if (!__left)
      __ostream_fill(__out, __w - __n);
    if (__out.good())
      __ostream_write(__out, __s, __n);
    if (__left && __out.good())
      __ostream_fill(__out, __w - __n);
  }
       else
  __ostream_write(__out, __s, __n);
       __out.width(0);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       __out._M_setstate(__ios_base::badbit);
       throw;
     }
   catch(...)
     { __out._M_setstate(__ios_base::badbit); }
 }
      return __out;
    }




  extern template ostream& __ostream_insert(ostream&, const char*, streamsize);


  extern template wostream& __ostream_insert(wostream&, const wchar_t*,
          streamsize);




}
# 45 "/usr/include/c++/7/string" 2 3



# 1 "/usr/include/c++/7/bits/stl_function.h" 1 3
# 63 "/usr/include/c++/7/bits/stl_function.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 104 "/usr/include/c++/7/bits/stl_function.h" 3
  template<typename _Arg, typename _Result>
    struct unary_function
    {

      typedef _Arg argument_type;


      typedef _Result result_type;
    };




  template<typename _Arg1, typename _Arg2, typename _Result>
    struct binary_function
    {

      typedef _Arg1 first_argument_type;


      typedef _Arg2 second_argument_type;


      typedef _Result result_type;
    };
# 144 "/usr/include/c++/7/bits/stl_function.h" 3
  struct __is_transparent;

  template<typename _Tp = void>
    struct plus;

  template<typename _Tp = void>
    struct minus;

  template<typename _Tp = void>
    struct multiplies;

  template<typename _Tp = void>
    struct divides;

  template<typename _Tp = void>
    struct modulus;

  template<typename _Tp = void>
    struct negate;



  template<typename _Tp>
    struct plus : public binary_function<_Tp, _Tp, _Tp>
    {
      constexpr
      _Tp
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x + __y; }
    };


  template<typename _Tp>
    struct minus : public binary_function<_Tp, _Tp, _Tp>
    {
      constexpr
      _Tp
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x - __y; }
    };


  template<typename _Tp>
    struct multiplies : public binary_function<_Tp, _Tp, _Tp>
    {
      constexpr
      _Tp
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x * __y; }
    };


  template<typename _Tp>
    struct divides : public binary_function<_Tp, _Tp, _Tp>
    {
      constexpr
      _Tp
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x / __y; }
    };


  template<typename _Tp>
    struct modulus : public binary_function<_Tp, _Tp, _Tp>
    {
      constexpr
      _Tp
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x % __y; }
    };


  template<typename _Tp>
    struct negate : public unary_function<_Tp, _Tp>
    {
      constexpr
      _Tp
      operator()(const _Tp& __x) const
      { return -__x; }
    };





  template<>
    struct plus<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) + std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) + std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) + std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct minus<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) - std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) - std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) - std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct multiplies<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) * std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) * std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) * std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct divides<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) / std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) / std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) / std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct modulus<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) % std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) % std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) % std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct negate<void>
    {
      template <typename _Tp>
 constexpr
 auto
 operator()(_Tp&& __t) const
 noexcept(noexcept(-std::forward<_Tp>(__t)))
 -> decltype(-std::forward<_Tp>(__t))
 { return -std::forward<_Tp>(__t); }

      typedef __is_transparent is_transparent;
    };
# 330 "/usr/include/c++/7/bits/stl_function.h" 3
  template<typename _Tp = void>
    struct equal_to;

  template<typename _Tp = void>
    struct not_equal_to;

  template<typename _Tp = void>
    struct greater;

  template<typename _Tp = void>
    struct less;

  template<typename _Tp = void>
    struct greater_equal;

  template<typename _Tp = void>
    struct less_equal;



  template<typename _Tp>
    struct equal_to : public binary_function<_Tp, _Tp, bool>
    {
      constexpr
      bool
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x == __y; }
    };


  template<typename _Tp>
    struct not_equal_to : public binary_function<_Tp, _Tp, bool>
    {
      constexpr
      bool
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x != __y; }
    };


  template<typename _Tp>
    struct greater : public binary_function<_Tp, _Tp, bool>
    {
      constexpr
      bool
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x > __y; }
    };


  template<typename _Tp>
    struct less : public binary_function<_Tp, _Tp, bool>
    {
      constexpr
      bool
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x < __y; }
    };


  template<typename _Tp>
    struct greater_equal : public binary_function<_Tp, _Tp, bool>
    {
      constexpr
      bool
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x >= __y; }
    };


  template<typename _Tp>
    struct less_equal : public binary_function<_Tp, _Tp, bool>
    {
      constexpr
      bool
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x <= __y; }
    };



  template<>
    struct equal_to<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) == std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) == std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) == std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct not_equal_to<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) != std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) != std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) != std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct greater<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) > std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) > std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) > std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct less<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) < std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) < std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) < std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct greater_equal<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) >= std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) >= std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) >= std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct less_equal<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) <= std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) <= std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) <= std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };
# 512 "/usr/include/c++/7/bits/stl_function.h" 3
  template<typename _Tp = void>
    struct logical_and;

  template<typename _Tp = void>
    struct logical_or;

  template<typename _Tp = void>
    struct logical_not;



  template<typename _Tp>
    struct logical_and : public binary_function<_Tp, _Tp, bool>
    {
      constexpr
      bool
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x && __y; }
    };


  template<typename _Tp>
    struct logical_or : public binary_function<_Tp, _Tp, bool>
    {
      constexpr
      bool
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x || __y; }
    };


  template<typename _Tp>
    struct logical_not : public unary_function<_Tp, bool>
    {
      constexpr
      bool
      operator()(const _Tp& __x) const
      { return !__x; }
    };



  template<>
    struct logical_and<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) && std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) && std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) && std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct logical_or<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) || std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) || std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) || std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };


  template<>
    struct logical_not<void>
    {
      template <typename _Tp>
 constexpr
 auto
 operator()(_Tp&& __t) const
 noexcept(noexcept(!std::forward<_Tp>(__t)))
 -> decltype(!std::forward<_Tp>(__t))
 { return !std::forward<_Tp>(__t); }

      typedef __is_transparent is_transparent;
    };




  template<typename _Tp = void>
    struct bit_and;

  template<typename _Tp = void>
    struct bit_or;

  template<typename _Tp = void>
    struct bit_xor;

  template<typename _Tp = void>
    struct bit_not;




  template<typename _Tp>
    struct bit_and : public binary_function<_Tp, _Tp, _Tp>
    {
      constexpr
      _Tp
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x & __y; }
    };

  template<typename _Tp>
    struct bit_or : public binary_function<_Tp, _Tp, _Tp>
    {
      constexpr
      _Tp
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x | __y; }
    };

  template<typename _Tp>
    struct bit_xor : public binary_function<_Tp, _Tp, _Tp>
    {
      constexpr
      _Tp
      operator()(const _Tp& __x, const _Tp& __y) const
      { return __x ^ __y; }
    };

  template<typename _Tp>
    struct bit_not : public unary_function<_Tp, _Tp>
    {
    constexpr
      _Tp
      operator()(const _Tp& __x) const
      { return ~__x; }
    };


  template <>
    struct bit_and<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) & std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) & std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) & std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };

  template <>
    struct bit_or<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) | std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) | std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) | std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };

  template <>
    struct bit_xor<void>
    {
      template <typename _Tp, typename _Up>
 constexpr
 auto
 operator()(_Tp&& __t, _Up&& __u) const
 noexcept(noexcept(std::forward<_Tp>(__t) ^ std::forward<_Up>(__u)))
 -> decltype(std::forward<_Tp>(__t) ^ std::forward<_Up>(__u))
 { return std::forward<_Tp>(__t) ^ std::forward<_Up>(__u); }

      typedef __is_transparent is_transparent;
    };

  template <>
    struct bit_not<void>
    {
      template <typename _Tp>
 constexpr
 auto
 operator()(_Tp&& __t) const
 noexcept(noexcept(~std::forward<_Tp>(__t)))
 -> decltype(~std::forward<_Tp>(__t))
 { return ~std::forward<_Tp>(__t); }

      typedef __is_transparent is_transparent;
    };
# 740 "/usr/include/c++/7/bits/stl_function.h" 3
  template<typename _Predicate>
    class unary_negate
    : public unary_function<typename _Predicate::argument_type, bool>
    {
    protected:
      _Predicate _M_pred;

    public:
      constexpr
      explicit
      unary_negate(const _Predicate& __x) : _M_pred(__x) { }

      constexpr
      bool
      operator()(const typename _Predicate::argument_type& __x) const
      { return !_M_pred(__x); }
    };


  template<typename _Predicate>
    constexpr
    inline unary_negate<_Predicate>
    not1(const _Predicate& __pred)
    { return unary_negate<_Predicate>(__pred); }


  template<typename _Predicate>
    class binary_negate
    : public binary_function<typename _Predicate::first_argument_type,
        typename _Predicate::second_argument_type, bool>
    {
    protected:
      _Predicate _M_pred;

    public:
      constexpr
      explicit
      binary_negate(const _Predicate& __x) : _M_pred(__x) { }

      constexpr
      bool
      operator()(const typename _Predicate::first_argument_type& __x,
   const typename _Predicate::second_argument_type& __y) const
      { return !_M_pred(__x, __y); }
    };


  template<typename _Predicate>
    constexpr
    inline binary_negate<_Predicate>
    not2(const _Predicate& __pred)
    { return binary_negate<_Predicate>(__pred); }
# 817 "/usr/include/c++/7/bits/stl_function.h" 3
  template<typename _Arg, typename _Result>
    class pointer_to_unary_function : public unary_function<_Arg, _Result>
    {
    protected:
      _Result (*_M_ptr)(_Arg);

    public:
      pointer_to_unary_function() { }

      explicit
      pointer_to_unary_function(_Result (*__x)(_Arg))
      : _M_ptr(__x) { }

      _Result
      operator()(_Arg __x) const
      { return _M_ptr(__x); }
    };


  template<typename _Arg, typename _Result>
    inline pointer_to_unary_function<_Arg, _Result>
    ptr_fun(_Result (*__x)(_Arg))
    { return pointer_to_unary_function<_Arg, _Result>(__x); }


  template<typename _Arg1, typename _Arg2, typename _Result>
    class pointer_to_binary_function
    : public binary_function<_Arg1, _Arg2, _Result>
    {
    protected:
      _Result (*_M_ptr)(_Arg1, _Arg2);

    public:
      pointer_to_binary_function() { }

      explicit
      pointer_to_binary_function(_Result (*__x)(_Arg1, _Arg2))
      : _M_ptr(__x) { }

      _Result
      operator()(_Arg1 __x, _Arg2 __y) const
      { return _M_ptr(__x, __y); }
    };


  template<typename _Arg1, typename _Arg2, typename _Result>
    inline pointer_to_binary_function<_Arg1, _Arg2, _Result>
    ptr_fun(_Result (*__x)(_Arg1, _Arg2))
    { return pointer_to_binary_function<_Arg1, _Arg2, _Result>(__x); }


  template<typename _Tp>
    struct _Identity
    : public unary_function<_Tp,_Tp>
    {
      _Tp&
      operator()(_Tp& __x) const
      { return __x; }

      const _Tp&
      operator()(const _Tp& __x) const
      { return __x; }
    };

  template<typename _Pair>
    struct _Select1st
    : public unary_function<_Pair, typename _Pair::first_type>
    {
      typename _Pair::first_type&
      operator()(_Pair& __x) const
      { return __x.first; }

      const typename _Pair::first_type&
      operator()(const _Pair& __x) const
      { return __x.first; }


      template<typename _Pair2>
        typename _Pair2::first_type&
        operator()(_Pair2& __x) const
        { return __x.first; }

      template<typename _Pair2>
        const typename _Pair2::first_type&
        operator()(const _Pair2& __x) const
        { return __x.first; }

    };

  template<typename _Pair>
    struct _Select2nd
    : public unary_function<_Pair, typename _Pair::second_type>
    {
      typename _Pair::second_type&
      operator()(_Pair& __x) const
      { return __x.second; }

      const typename _Pair::second_type&
      operator()(const _Pair& __x) const
      { return __x.second; }
    };
# 937 "/usr/include/c++/7/bits/stl_function.h" 3
  template<typename _Ret, typename _Tp>
    class mem_fun_t : public unary_function<_Tp*, _Ret>
    {
    public:
      explicit
      mem_fun_t(_Ret (_Tp::*__pf)())
      : _M_f(__pf) { }

      _Ret
      operator()(_Tp* __p) const
      { return (__p->*_M_f)(); }

    private:
      _Ret (_Tp::*_M_f)();
    };



  template<typename _Ret, typename _Tp>
    class const_mem_fun_t : public unary_function<const _Tp*, _Ret>
    {
    public:
      explicit
      const_mem_fun_t(_Ret (_Tp::*__pf)() const)
      : _M_f(__pf) { }

      _Ret
      operator()(const _Tp* __p) const
      { return (__p->*_M_f)(); }

    private:
      _Ret (_Tp::*_M_f)() const;
    };



  template<typename _Ret, typename _Tp>
    class mem_fun_ref_t : public unary_function<_Tp, _Ret>
    {
    public:
      explicit
      mem_fun_ref_t(_Ret (_Tp::*__pf)())
      : _M_f(__pf) { }

      _Ret
      operator()(_Tp& __r) const
      { return (__r.*_M_f)(); }

    private:
      _Ret (_Tp::*_M_f)();
  };



  template<typename _Ret, typename _Tp>
    class const_mem_fun_ref_t : public unary_function<_Tp, _Ret>
    {
    public:
      explicit
      const_mem_fun_ref_t(_Ret (_Tp::*__pf)() const)
      : _M_f(__pf) { }

      _Ret
      operator()(const _Tp& __r) const
      { return (__r.*_M_f)(); }

    private:
      _Ret (_Tp::*_M_f)() const;
    };



  template<typename _Ret, typename _Tp, typename _Arg>
    class mem_fun1_t : public binary_function<_Tp*, _Arg, _Ret>
    {
    public:
      explicit
      mem_fun1_t(_Ret (_Tp::*__pf)(_Arg))
      : _M_f(__pf) { }

      _Ret
      operator()(_Tp* __p, _Arg __x) const
      { return (__p->*_M_f)(__x); }

    private:
      _Ret (_Tp::*_M_f)(_Arg);
    };



  template<typename _Ret, typename _Tp, typename _Arg>
    class const_mem_fun1_t : public binary_function<const _Tp*, _Arg, _Ret>
    {
    public:
      explicit
      const_mem_fun1_t(_Ret (_Tp::*__pf)(_Arg) const)
      : _M_f(__pf) { }

      _Ret
      operator()(const _Tp* __p, _Arg __x) const
      { return (__p->*_M_f)(__x); }

    private:
      _Ret (_Tp::*_M_f)(_Arg) const;
    };



  template<typename _Ret, typename _Tp, typename _Arg>
    class mem_fun1_ref_t : public binary_function<_Tp, _Arg, _Ret>
    {
    public:
      explicit
      mem_fun1_ref_t(_Ret (_Tp::*__pf)(_Arg))
      : _M_f(__pf) { }

      _Ret
      operator()(_Tp& __r, _Arg __x) const
      { return (__r.*_M_f)(__x); }

    private:
      _Ret (_Tp::*_M_f)(_Arg);
    };



  template<typename _Ret, typename _Tp, typename _Arg>
    class const_mem_fun1_ref_t : public binary_function<_Tp, _Arg, _Ret>
    {
    public:
      explicit
      const_mem_fun1_ref_t(_Ret (_Tp::*__pf)(_Arg) const)
      : _M_f(__pf) { }

      _Ret
      operator()(const _Tp& __r, _Arg __x) const
      { return (__r.*_M_f)(__x); }

    private:
      _Ret (_Tp::*_M_f)(_Arg) const;
    };



  template<typename _Ret, typename _Tp>
    inline mem_fun_t<_Ret, _Tp>
    mem_fun(_Ret (_Tp::*__f)())
    { return mem_fun_t<_Ret, _Tp>(__f); }

  template<typename _Ret, typename _Tp>
    inline const_mem_fun_t<_Ret, _Tp>
    mem_fun(_Ret (_Tp::*__f)() const)
    { return const_mem_fun_t<_Ret, _Tp>(__f); }

  template<typename _Ret, typename _Tp>
    inline mem_fun_ref_t<_Ret, _Tp>
    mem_fun_ref(_Ret (_Tp::*__f)())
    { return mem_fun_ref_t<_Ret, _Tp>(__f); }

  template<typename _Ret, typename _Tp>
    inline const_mem_fun_ref_t<_Ret, _Tp>
    mem_fun_ref(_Ret (_Tp::*__f)() const)
    { return const_mem_fun_ref_t<_Ret, _Tp>(__f); }

  template<typename _Ret, typename _Tp, typename _Arg>
    inline mem_fun1_t<_Ret, _Tp, _Arg>
    mem_fun(_Ret (_Tp::*__f)(_Arg))
    { return mem_fun1_t<_Ret, _Tp, _Arg>(__f); }

  template<typename _Ret, typename _Tp, typename _Arg>
    inline const_mem_fun1_t<_Ret, _Tp, _Arg>
    mem_fun(_Ret (_Tp::*__f)(_Arg) const)
    { return const_mem_fun1_t<_Ret, _Tp, _Arg>(__f); }

  template<typename _Ret, typename _Tp, typename _Arg>
    inline mem_fun1_ref_t<_Ret, _Tp, _Arg>
    mem_fun_ref(_Ret (_Tp::*__f)(_Arg))
    { return mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); }

  template<typename _Ret, typename _Tp, typename _Arg>
    inline const_mem_fun1_ref_t<_Ret, _Tp, _Arg>
    mem_fun_ref(_Ret (_Tp::*__f)(_Arg) const)
    { return const_mem_fun1_ref_t<_Ret, _Tp, _Arg>(__f); }




}


# 1 "/usr/include/c++/7/backward/binders.h" 1 3
# 60 "/usr/include/c++/7/backward/binders.h" 3
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"

namespace std __attribute__ ((__visibility__ ("default")))
{

# 107 "/usr/include/c++/7/backward/binders.h" 3
  template<typename _Operation>
    class binder1st
    : public unary_function<typename _Operation::second_argument_type,
       typename _Operation::result_type>
    {
    protected:
      _Operation op;
      typename _Operation::first_argument_type value;

    public:
      binder1st(const _Operation& __x,
  const typename _Operation::first_argument_type& __y)
      : op(__x), value(__y) { }

      typename _Operation::result_type
      operator()(const typename _Operation::second_argument_type& __x) const
      { return op(value, __x); }



      typename _Operation::result_type
      operator()(typename _Operation::second_argument_type& __x) const
      { return op(value, __x); }
    } __attribute__ ((__deprecated__));


  template<typename _Operation, typename _Tp>
    inline binder1st<_Operation>
    bind1st(const _Operation& __fn, const _Tp& __x)
    {
      typedef typename _Operation::first_argument_type _Arg1_type;
      return binder1st<_Operation>(__fn, _Arg1_type(__x));
    }


  template<typename _Operation>
    class binder2nd
    : public unary_function<typename _Operation::first_argument_type,
       typename _Operation::result_type>
    {
    protected:
      _Operation op;
      typename _Operation::second_argument_type value;

    public:
      binder2nd(const _Operation& __x,
  const typename _Operation::second_argument_type& __y)
      : op(__x), value(__y) { }

      typename _Operation::result_type
      operator()(const typename _Operation::first_argument_type& __x) const
      { return op(__x, value); }



      typename _Operation::result_type
      operator()(typename _Operation::first_argument_type& __x) const
      { return op(__x, value); }
    } __attribute__ ((__deprecated__));


  template<typename _Operation, typename _Tp>
    inline binder2nd<_Operation>
    bind2nd(const _Operation& __fn, const _Tp& __x)
    {
      typedef typename _Operation::second_argument_type _Arg2_type;
      return binder2nd<_Operation>(__fn, _Arg2_type(__x));
    }



}

#pragma GCC diagnostic pop
# 1128 "/usr/include/c++/7/bits/stl_function.h" 2 3
# 49 "/usr/include/c++/7/string" 2 3


# 1 "/usr/include/c++/7/bits/range_access.h" 1 3
# 33 "/usr/include/c++/7/bits/range_access.h" 3
       
# 34 "/usr/include/c++/7/bits/range_access.h" 3


# 1 "/usr/include/c++/7/initializer_list" 1 3
# 33 "/usr/include/c++/7/initializer_list" 3
       
# 34 "/usr/include/c++/7/initializer_list" 3





#pragma GCC visibility push(default)



namespace std
{

  template<class _E>
    class initializer_list
    {
    public:
      typedef _E value_type;
      typedef const _E& reference;
      typedef const _E& const_reference;
      typedef size_t size_type;
      typedef const _E* iterator;
      typedef const _E* const_iterator;

    private:
      iterator _M_array;
      size_type _M_len;


      constexpr initializer_list(const_iterator __a, size_type __l)
      : _M_array(__a), _M_len(__l) { }

    public:
      constexpr initializer_list() noexcept
      : _M_array(0), _M_len(0) { }


      constexpr size_type
      size() const noexcept { return _M_len; }


      constexpr const_iterator
      begin() const noexcept { return _M_array; }


      constexpr const_iterator
      end() const noexcept { return begin() + size(); }
    };






  template<class _Tp>
    constexpr const _Tp*
    begin(initializer_list<_Tp> __ils) noexcept
    { return __ils.begin(); }






  template<class _Tp>
    constexpr const _Tp*
    end(initializer_list<_Tp> __ils) noexcept
    { return __ils.end(); }
}

#pragma GCC visibility pop
# 37 "/usr/include/c++/7/bits/range_access.h" 2 3
namespace std __attribute__ ((__visibility__ ("default")))
{







  template<typename _Container>
    inline auto
    begin(_Container& __cont) -> decltype(__cont.begin())
    { return __cont.begin(); }






  template<typename _Container>
    inline auto
    begin(const _Container& __cont) -> decltype(__cont.begin())
    { return __cont.begin(); }






  template<typename _Container>
    inline auto
    end(_Container& __cont) -> decltype(__cont.end())
    { return __cont.end(); }






  template<typename _Container>
    inline auto
    end(const _Container& __cont) -> decltype(__cont.end())
    { return __cont.end(); }





  template<typename _Tp, size_t _Nm>
    inline constexpr _Tp*
    begin(_Tp (&__arr)[_Nm])
    { return __arr; }






  template<typename _Tp, size_t _Nm>
    inline constexpr _Tp*
    end(_Tp (&__arr)[_Nm])
    { return __arr + _Nm; }



  template<typename _Tp> class valarray;

  template<typename _Tp> _Tp* begin(valarray<_Tp>&);
  template<typename _Tp> const _Tp* begin(const valarray<_Tp>&);
  template<typename _Tp> _Tp* end(valarray<_Tp>&);
  template<typename _Tp> const _Tp* end(const valarray<_Tp>&);






  template<typename _Container>
    inline constexpr auto
    cbegin(const _Container& __cont) noexcept(noexcept(std::begin(__cont)))
      -> decltype(std::begin(__cont))
    { return std::begin(__cont); }






  template<typename _Container>
    inline constexpr auto
    cend(const _Container& __cont) noexcept(noexcept(std::end(__cont)))
      -> decltype(std::end(__cont))
    { return std::end(__cont); }






  template<typename _Container>
    inline auto
    rbegin(_Container& __cont) -> decltype(__cont.rbegin())
    { return __cont.rbegin(); }






  template<typename _Container>
    inline auto
    rbegin(const _Container& __cont) -> decltype(__cont.rbegin())
    { return __cont.rbegin(); }






  template<typename _Container>
    inline auto
    rend(_Container& __cont) -> decltype(__cont.rend())
    { return __cont.rend(); }






  template<typename _Container>
    inline auto
    rend(const _Container& __cont) -> decltype(__cont.rend())
    { return __cont.rend(); }






  template<typename _Tp, size_t _Nm>
    inline reverse_iterator<_Tp*>
    rbegin(_Tp (&__arr)[_Nm])
    { return reverse_iterator<_Tp*>(__arr + _Nm); }






  template<typename _Tp, size_t _Nm>
    inline reverse_iterator<_Tp*>
    rend(_Tp (&__arr)[_Nm])
    { return reverse_iterator<_Tp*>(__arr); }






  template<typename _Tp>
    inline reverse_iterator<const _Tp*>
    rbegin(initializer_list<_Tp> __il)
    { return reverse_iterator<const _Tp*>(__il.end()); }






  template<typename _Tp>
    inline reverse_iterator<const _Tp*>
    rend(initializer_list<_Tp> __il)
    { return reverse_iterator<const _Tp*>(__il.begin()); }






  template<typename _Container>
    inline auto
    crbegin(const _Container& __cont) -> decltype(std::rbegin(__cont))
    { return std::rbegin(__cont); }






  template<typename _Container>
    inline auto
    crend(const _Container& __cont) -> decltype(std::rend(__cont))
    { return std::rend(__cont); }
# 323 "/usr/include/c++/7/bits/range_access.h" 3

}
# 52 "/usr/include/c++/7/string" 2 3
# 1 "/usr/include/c++/7/bits/basic_string.h" 1 3
# 37 "/usr/include/c++/7/bits/basic_string.h" 3
       
# 38 "/usr/include/c++/7/bits/basic_string.h" 3


# 1 "/usr/include/c++/7/ext/alloc_traits.h" 1 3
# 32 "/usr/include/c++/7/ext/alloc_traits.h" 3
       
# 33 "/usr/include/c++/7/ext/alloc_traits.h" 3



# 1 "/usr/include/c++/7/bits/alloc_traits.h" 1 3
# 41 "/usr/include/c++/7/bits/alloc_traits.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  struct __allocator_traits_base
  {
    template<typename _Tp, typename _Up, typename = void>
      struct __rebind : __replace_first_arg<_Tp, _Up> { };

    template<typename _Tp, typename _Up>
      struct __rebind<_Tp, _Up,
        __void_t<typename _Tp::template rebind<_Up>::other>>
      { using type = typename _Tp::template rebind<_Up>::other; };

  protected:
    template<typename _Tp>
      using __pointer = typename _Tp::pointer;
    template<typename _Tp>
      using __c_pointer = typename _Tp::const_pointer;
    template<typename _Tp>
      using __v_pointer = typename _Tp::void_pointer;
    template<typename _Tp>
      using __cv_pointer = typename _Tp::const_void_pointer;
    template<typename _Tp>
      using __pocca = typename _Tp::propagate_on_container_copy_assignment;
    template<typename _Tp>
      using __pocma = typename _Tp::propagate_on_container_move_assignment;
    template<typename _Tp>
      using __pocs = typename _Tp::propagate_on_container_swap;
    template<typename _Tp>
      using __equal = typename _Tp::is_always_equal;
  };

  template<typename _Alloc, typename _Up>
    using __alloc_rebind
      = typename __allocator_traits_base::template __rebind<_Alloc, _Up>::type;





  template<typename _Alloc>
    struct allocator_traits : __allocator_traits_base
    {

      typedef _Alloc allocator_type;

      typedef typename _Alloc::value_type value_type;






      using pointer = __detected_or_t<value_type*, __pointer, _Alloc>;

    private:

      template<template<typename> class _Func, typename _Tp, typename = void>
 struct _Ptr
 {
   using type = typename pointer_traits<pointer>::template rebind<_Tp>;
 };

      template<template<typename> class _Func, typename _Tp>
 struct _Ptr<_Func, _Tp, __void_t<_Func<_Alloc>>>
 {
   using type = _Func<_Alloc>;
 };


      template<typename _A2, typename _PtrT, typename = void>
 struct _Diff
 { using type = typename pointer_traits<_PtrT>::difference_type; };

      template<typename _A2, typename _PtrT>
 struct _Diff<_A2, _PtrT, __void_t<typename _A2::difference_type>>
 { using type = typename _A2::difference_type; };


      template<typename _A2, typename _DiffT, typename = void>
 struct _Size : make_unsigned<_DiffT> { };

      template<typename _A2, typename _DiffT>
 struct _Size<_A2, _DiffT, __void_t<typename _A2::size_type>>
 { using type = typename _A2::size_type; };

    public:






      using const_pointer = typename _Ptr<__c_pointer, const value_type>::type;







      using void_pointer = typename _Ptr<__v_pointer, void>::type;







      using const_void_pointer = typename _Ptr<__cv_pointer, const void>::type;







      using difference_type = typename _Diff<_Alloc, pointer>::type;







      using size_type = typename _Size<_Alloc, difference_type>::type;







      using propagate_on_container_copy_assignment
 = __detected_or_t<false_type, __pocca, _Alloc>;







      using propagate_on_container_move_assignment
 = __detected_or_t<false_type, __pocma, _Alloc>;







      using propagate_on_container_swap
 = __detected_or_t<false_type, __pocs, _Alloc>;







      using is_always_equal
 = __detected_or_t<typename is_empty<_Alloc>::type, __equal, _Alloc>;

      template<typename _Tp>
 using rebind_alloc = __alloc_rebind<_Alloc, _Tp>;
      template<typename _Tp>
 using rebind_traits = allocator_traits<rebind_alloc<_Tp>>;

    private:
      template<typename _Alloc2>
 static auto
 _S_allocate(_Alloc2& __a, size_type __n, const_void_pointer __hint, int)
 -> decltype(__a.allocate(__n, __hint))
 { return __a.allocate(__n, __hint); }

      template<typename _Alloc2>
 static pointer
 _S_allocate(_Alloc2& __a, size_type __n, const_void_pointer, ...)
 { return __a.allocate(__n); }

      template<typename _Tp, typename... _Args>
 struct __construct_helper
 {
   template<typename _Alloc2,
     typename = decltype(std::declval<_Alloc2*>()->construct(
    std::declval<_Tp*>(), std::declval<_Args>()...))>
     static true_type __test(int);

   template<typename>
     static false_type __test(...);

   using type = decltype(__test<_Alloc>(0));
 };

      template<typename _Tp, typename... _Args>
 using __has_construct
   = typename __construct_helper<_Tp, _Args...>::type;

      template<typename _Tp, typename... _Args>
 static _Require<__has_construct<_Tp, _Args...>>
 _S_construct(_Alloc& __a, _Tp* __p, _Args&&... __args)
 { __a.construct(__p, std::forward<_Args>(__args)...); }

      template<typename _Tp, typename... _Args>
 static
 _Require<__and_<__not_<__has_construct<_Tp, _Args...>>,
          is_constructible<_Tp, _Args...>>>
 _S_construct(_Alloc&, _Tp* __p, _Args&&... __args)
 { ::new((void*)__p) _Tp(std::forward<_Args>(__args)...); }

      template<typename _Alloc2, typename _Tp>
 static auto
 _S_destroy(_Alloc2& __a, _Tp* __p, int)
 -> decltype(__a.destroy(__p))
 { __a.destroy(__p); }

      template<typename _Alloc2, typename _Tp>
 static void
 _S_destroy(_Alloc2&, _Tp* __p, ...)
 { __p->~_Tp(); }

      template<typename _Alloc2>
 static auto
 _S_max_size(_Alloc2& __a, int)
 -> decltype(__a.max_size())
 { return __a.max_size(); }

      template<typename _Alloc2>
 static size_type
 _S_max_size(_Alloc2&, ...)
 {


   return __gnu_cxx::__numeric_traits<size_type>::__max
     / sizeof(value_type);
 }

      template<typename _Alloc2>
 static auto
 _S_select(_Alloc2& __a, int)
 -> decltype(__a.select_on_container_copy_construction())
 { return __a.select_on_container_copy_construction(); }

      template<typename _Alloc2>
 static _Alloc2
 _S_select(_Alloc2& __a, ...)
 { return __a; }

    public:
# 299 "/usr/include/c++/7/bits/alloc_traits.h" 3
      static pointer
      allocate(_Alloc& __a, size_type __n)
      { return __a.allocate(__n); }
# 314 "/usr/include/c++/7/bits/alloc_traits.h" 3
      static pointer
      allocate(_Alloc& __a, size_type __n, const_void_pointer __hint)
      { return _S_allocate(__a, __n, __hint, 0); }
# 326 "/usr/include/c++/7/bits/alloc_traits.h" 3
      static void
      deallocate(_Alloc& __a, pointer __p, size_type __n)
      { __a.deallocate(__p, __n); }
# 341 "/usr/include/c++/7/bits/alloc_traits.h" 3
      template<typename _Tp, typename... _Args>
 static auto construct(_Alloc& __a, _Tp* __p, _Args&&... __args)
 -> decltype(_S_construct(__a, __p, std::forward<_Args>(__args)...))
 { _S_construct(__a, __p, std::forward<_Args>(__args)...); }
# 354 "/usr/include/c++/7/bits/alloc_traits.h" 3
      template<typename _Tp>
 static void destroy(_Alloc& __a, _Tp* __p)
 { _S_destroy(__a, __p, 0); }
# 366 "/usr/include/c++/7/bits/alloc_traits.h" 3
      static size_type max_size(const _Alloc& __a) noexcept
      { return _S_max_size(__a, 0); }
# 377 "/usr/include/c++/7/bits/alloc_traits.h" 3
      static _Alloc
      select_on_container_copy_construction(const _Alloc& __rhs)
      { return _S_select(__rhs, 0); }
    };


  template<typename _Tp>
    struct allocator_traits<allocator<_Tp>>
    {

      using allocator_type = allocator<_Tp>;

      using value_type = _Tp;


      using pointer = _Tp*;


      using const_pointer = const _Tp*;


      using void_pointer = void*;


      using const_void_pointer = const void*;


      using difference_type = std::ptrdiff_t;


      using size_type = std::size_t;


      using propagate_on_container_copy_assignment = false_type;


      using propagate_on_container_move_assignment = true_type;


      using propagate_on_container_swap = false_type;


      using is_always_equal = true_type;

      template<typename _Up>
 using rebind_alloc = allocator<_Up>;

      template<typename _Up>
 using rebind_traits = allocator_traits<allocator<_Up>>;
# 434 "/usr/include/c++/7/bits/alloc_traits.h" 3
      static pointer
      allocate(allocator_type& __a, size_type __n)
      { return __a.allocate(__n); }
# 448 "/usr/include/c++/7/bits/alloc_traits.h" 3
      static pointer
      allocate(allocator_type& __a, size_type __n, const_void_pointer __hint)
      { return __a.allocate(__n, __hint); }
# 460 "/usr/include/c++/7/bits/alloc_traits.h" 3
      static void
      deallocate(allocator_type& __a, pointer __p, size_type __n)
      { __a.deallocate(__p, __n); }
# 472 "/usr/include/c++/7/bits/alloc_traits.h" 3
      template<typename _Up, typename... _Args>
 static void
 construct(allocator_type& __a, _Up* __p, _Args&&... __args)
 { __a.construct(__p, std::forward<_Args>(__args)...); }
# 484 "/usr/include/c++/7/bits/alloc_traits.h" 3
      template<typename _Up>
 static void
 destroy(allocator_type& __a, _Up* __p)
 { __a.destroy(__p); }






      static size_type
      max_size(const allocator_type& __a) noexcept
      { return __a.max_size(); }






      static allocator_type
      select_on_container_copy_construction(const allocator_type& __rhs)
      { return __rhs; }
    };


  template<typename _Alloc>
    inline void
    __do_alloc_on_copy(_Alloc& __one, const _Alloc& __two, true_type)
    { __one = __two; }

  template<typename _Alloc>
    inline void
    __do_alloc_on_copy(_Alloc&, const _Alloc&, false_type)
    { }

  template<typename _Alloc>
    inline void __alloc_on_copy(_Alloc& __one, const _Alloc& __two)
    {
      typedef allocator_traits<_Alloc> __traits;
      typedef typename __traits::propagate_on_container_copy_assignment __pocca;
      __do_alloc_on_copy(__one, __two, __pocca());
    }

  template<typename _Alloc>
    inline _Alloc __alloc_on_copy(const _Alloc& __a)
    {
      typedef allocator_traits<_Alloc> __traits;
      return __traits::select_on_container_copy_construction(__a);
    }

  template<typename _Alloc>
    inline void __do_alloc_on_move(_Alloc& __one, _Alloc& __two, true_type)
    { __one = std::move(__two); }

  template<typename _Alloc>
    inline void __do_alloc_on_move(_Alloc&, _Alloc&, false_type)
    { }

  template<typename _Alloc>
    inline void __alloc_on_move(_Alloc& __one, _Alloc& __two)
    {
      typedef allocator_traits<_Alloc> __traits;
      typedef typename __traits::propagate_on_container_move_assignment __pocma;
      __do_alloc_on_move(__one, __two, __pocma());
    }

  template<typename _Alloc>
    inline void __do_alloc_on_swap(_Alloc& __one, _Alloc& __two, true_type)
    {
      using std::swap;
      swap(__one, __two);
    }

  template<typename _Alloc>
    inline void __do_alloc_on_swap(_Alloc&, _Alloc&, false_type)
    { }

  template<typename _Alloc>
    inline void __alloc_on_swap(_Alloc& __one, _Alloc& __two)
    {
      typedef allocator_traits<_Alloc> __traits;
      typedef typename __traits::propagate_on_container_swap __pocs;
      __do_alloc_on_swap(__one, __two, __pocs());
    }

  template<typename _Alloc>
    class __is_copy_insertable_impl
    {
      typedef allocator_traits<_Alloc> _Traits;

      template<typename _Up, typename
        = decltype(_Traits::construct(std::declval<_Alloc&>(),
          std::declval<_Up*>(),
          std::declval<const _Up&>()))>
 static true_type
 _M_select(int);

      template<typename _Up>
 static false_type
 _M_select(...);

    public:
      typedef decltype(_M_select<typename _Alloc::value_type>(0)) type;
    };


  template<typename _Alloc>
    struct __is_copy_insertable
    : __is_copy_insertable_impl<_Alloc>::type
    { };


  template<typename _Tp>
    struct __is_copy_insertable<allocator<_Tp>>
    : is_copy_constructible<_Tp>
    { };


}
# 37 "/usr/include/c++/7/ext/alloc_traits.h" 2 3




namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{






template<typename _Alloc>
  struct __alloc_traits

  : std::allocator_traits<_Alloc>

  {
    typedef _Alloc allocator_type;

    typedef std::allocator_traits<_Alloc> _Base_type;
    typedef typename _Base_type::value_type value_type;
    typedef typename _Base_type::pointer pointer;
    typedef typename _Base_type::const_pointer const_pointer;
    typedef typename _Base_type::size_type size_type;
    typedef typename _Base_type::difference_type difference_type;

    typedef value_type& reference;
    typedef const value_type& const_reference;
    using _Base_type::allocate;
    using _Base_type::deallocate;
    using _Base_type::construct;
    using _Base_type::destroy;
    using _Base_type::max_size;

  private:
    template<typename _Ptr>
      using __is_custom_pointer
 = std::__and_<std::is_same<pointer, _Ptr>,
        std::__not_<std::is_pointer<_Ptr>>>;

  public:

    template<typename _Ptr, typename... _Args>
      static typename std::enable_if<__is_custom_pointer<_Ptr>::value>::type
      construct(_Alloc& __a, _Ptr __p, _Args&&... __args)
      {
 _Base_type::construct(__a, std::addressof(*__p),
         std::forward<_Args>(__args)...);
      }


    template<typename _Ptr>
      static typename std::enable_if<__is_custom_pointer<_Ptr>::value>::type
      destroy(_Alloc& __a, _Ptr __p)
      { _Base_type::destroy(__a, std::addressof(*__p)); }

    static _Alloc _S_select_on_copy(const _Alloc& __a)
    { return _Base_type::select_on_container_copy_construction(__a); }

    static void _S_on_swap(_Alloc& __a, _Alloc& __b)
    { std::__alloc_on_swap(__a, __b); }

    static constexpr bool _S_propagate_on_copy_assign()
    { return _Base_type::propagate_on_container_copy_assignment::value; }

    static constexpr bool _S_propagate_on_move_assign()
    { return _Base_type::propagate_on_container_move_assignment::value; }

    static constexpr bool _S_propagate_on_swap()
    { return _Base_type::propagate_on_container_swap::value; }

    static constexpr bool _S_always_equal()
    { return _Base_type::is_always_equal::value; }

    static constexpr bool _S_nothrow_move()
    { return _S_propagate_on_move_assign() || _S_always_equal(); }

    template<typename _Tp>
      struct rebind
      { typedef typename _Base_type::template rebind_alloc<_Tp> other; };
# 158 "/usr/include/c++/7/ext/alloc_traits.h" 3
  };


}
# 41 "/usr/include/c++/7/bits/basic_string.h" 2 3
# 52 "/usr/include/c++/7/bits/basic_string.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{



namespace __cxx11 {
# 76 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    class basic_string
    {
      typedef typename __gnu_cxx::__alloc_traits<_Alloc>::template
 rebind<_CharT>::other _Char_alloc_type;
      typedef __gnu_cxx::__alloc_traits<_Char_alloc_type> _Alloc_traits;


    public:
      typedef _Traits traits_type;
      typedef typename _Traits::char_type value_type;
      typedef _Char_alloc_type allocator_type;
      typedef typename _Alloc_traits::size_type size_type;
      typedef typename _Alloc_traits::difference_type difference_type;
      typedef typename _Alloc_traits::reference reference;
      typedef typename _Alloc_traits::const_reference const_reference;
      typedef typename _Alloc_traits::pointer pointer;
      typedef typename _Alloc_traits::const_pointer const_pointer;
      typedef __gnu_cxx::__normal_iterator<pointer, basic_string> iterator;
      typedef __gnu_cxx::__normal_iterator<const_pointer, basic_string>
       const_iterator;
      typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
      typedef std::reverse_iterator<iterator> reverse_iterator;


      static const size_type npos = static_cast<size_type>(-1);

    private:




      typedef const_iterator __const_iterator;
# 139 "/usr/include/c++/7/bits/basic_string.h" 3
      struct _Alloc_hider : allocator_type
      {




 _Alloc_hider(pointer __dat, const _Alloc& __a)
 : allocator_type(__a), _M_p(__dat) { }

 _Alloc_hider(pointer __dat, _Alloc&& __a = _Alloc())
 : allocator_type(std::move(__a)), _M_p(__dat) { }


 pointer _M_p;
      };

      _Alloc_hider _M_dataplus;
      size_type _M_string_length;

      enum { _S_local_capacity = 15 / sizeof(_CharT) };

      union
      {
 _CharT _M_local_buf[_S_local_capacity + 1];
 size_type _M_allocated_capacity;
      };

      void
      _M_data(pointer __p)
      { _M_dataplus._M_p = __p; }

      void
      _M_length(size_type __length)
      { _M_string_length = __length; }

      pointer
      _M_data() const
      { return _M_dataplus._M_p; }

      pointer
      _M_local_data()
      {

 return std::pointer_traits<pointer>::pointer_to(*_M_local_buf);



      }

      const_pointer
      _M_local_data() const
      {

 return std::pointer_traits<const_pointer>::pointer_to(*_M_local_buf);



      }

      void
      _M_capacity(size_type __capacity)
      { _M_allocated_capacity = __capacity; }

      void
      _M_set_length(size_type __n)
      {
 _M_length(__n);
 traits_type::assign(_M_data()[__n], _CharT());
      }

      bool
      _M_is_local() const
      { return _M_data() == _M_local_data(); }


      pointer
      _M_create(size_type&, size_type);

      void
      _M_dispose()
      {
 if (!_M_is_local())
   _M_destroy(_M_allocated_capacity);
      }

      void
      _M_destroy(size_type __size) throw()
      { _Alloc_traits::deallocate(_M_get_allocator(), _M_data(), __size + 1); }



      template<typename _InIterator>
        void
        _M_construct_aux(_InIterator __beg, _InIterator __end,
    std::__false_type)
 {
          typedef typename iterator_traits<_InIterator>::iterator_category _Tag;
          _M_construct(__beg, __end, _Tag());
 }



      template<typename _Integer>
        void
        _M_construct_aux(_Integer __beg, _Integer __end, std::__true_type)
 { _M_construct_aux_2(static_cast<size_type>(__beg), __end); }

      void
      _M_construct_aux_2(size_type __req, _CharT __c)
      { _M_construct(__req, __c); }

      template<typename _InIterator>
        void
        _M_construct(_InIterator __beg, _InIterator __end)
 {
   typedef typename std::__is_integer<_InIterator>::__type _Integral;
   _M_construct_aux(__beg, __end, _Integral());
        }


      template<typename _InIterator>
        void
        _M_construct(_InIterator __beg, _InIterator __end,
       std::input_iterator_tag);



      template<typename _FwdIterator>
        void
        _M_construct(_FwdIterator __beg, _FwdIterator __end,
       std::forward_iterator_tag);

      void
      _M_construct(size_type __req, _CharT __c);

      allocator_type&
      _M_get_allocator()
      { return _M_dataplus; }

      const allocator_type&
      _M_get_allocator() const
      { return _M_dataplus; }

    private:
# 298 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      _M_check(size_type __pos, const char* __s) const
      {
 if (__pos > this->size())
   __throw_out_of_range_fmt(("%s: __pos (which is %zu) > " "this->size() (which is %zu)")
                                         ,
       __s, __pos, this->size());
 return __pos;
      }

      void
      _M_check_length(size_type __n1, size_type __n2, const char* __s) const
      {
 if (this->max_size() - (this->size() - __n1) < __n2)
   __throw_length_error((__s));
      }



      size_type
      _M_limit(size_type __pos, size_type __off) const noexcept
      {
 const bool __testoff = __off < this->size() - __pos;
 return __testoff ? __off : this->size() - __pos;
      }


      bool
      _M_disjunct(const _CharT* __s) const noexcept
      {
 return (less<const _CharT*>()(__s, _M_data())
  || less<const _CharT*>()(_M_data() + this->size(), __s));
      }



      static void
      _S_copy(_CharT* __d, const _CharT* __s, size_type __n)
      {
 if (__n == 1)
   traits_type::assign(*__d, *__s);
 else
   traits_type::copy(__d, __s, __n);
      }

      static void
      _S_move(_CharT* __d, const _CharT* __s, size_type __n)
      {
 if (__n == 1)
   traits_type::assign(*__d, *__s);
 else
   traits_type::move(__d, __s, __n);
      }

      static void
      _S_assign(_CharT* __d, size_type __n, _CharT __c)
      {
 if (__n == 1)
   traits_type::assign(*__d, __c);
 else
   traits_type::assign(__d, __n, __c);
      }



      template<class _Iterator>
        static void
        _S_copy_chars(_CharT* __p, _Iterator __k1, _Iterator __k2)
        {
   for (; __k1 != __k2; ++__k1, (void)++__p)
     traits_type::assign(*__p, *__k1);
 }

      static void
      _S_copy_chars(_CharT* __p, iterator __k1, iterator __k2) noexcept
      { _S_copy_chars(__p, __k1.base(), __k2.base()); }

      static void
      _S_copy_chars(_CharT* __p, const_iterator __k1, const_iterator __k2)
      noexcept
      { _S_copy_chars(__p, __k1.base(), __k2.base()); }

      static void
      _S_copy_chars(_CharT* __p, _CharT* __k1, _CharT* __k2) noexcept
      { _S_copy(__p, __k1, __k2 - __k1); }

      static void
      _S_copy_chars(_CharT* __p, const _CharT* __k1, const _CharT* __k2)
      noexcept
      { _S_copy(__p, __k1, __k2 - __k1); }

      static int
      _S_compare(size_type __n1, size_type __n2) noexcept
      {
 const difference_type __d = difference_type(__n1 - __n2);

 if (__d > __gnu_cxx::__numeric_traits<int>::__max)
   return __gnu_cxx::__numeric_traits<int>::__max;
 else if (__d < __gnu_cxx::__numeric_traits<int>::__min)
   return __gnu_cxx::__numeric_traits<int>::__min;
 else
   return int(__d);
      }

      void
      _M_assign(const basic_string&);

      void
      _M_mutate(size_type __pos, size_type __len1, const _CharT* __s,
  size_type __len2);

      void
      _M_erase(size_type __pos, size_type __n);

    public:







      basic_string()
      noexcept(is_nothrow_default_constructible<_Alloc>::value)
      : _M_dataplus(_M_local_data())
      { _M_set_length(0); }




      explicit
      basic_string(const _Alloc& __a) noexcept
      : _M_dataplus(_M_local_data(), __a)
      { _M_set_length(0); }





      basic_string(const basic_string& __str)
      : _M_dataplus(_M_local_data(),
      _Alloc_traits::_S_select_on_copy(__str._M_get_allocator()))
      { _M_construct(__str._M_data(), __str._M_data() + __str.length()); }
# 450 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string(const basic_string& __str, size_type __pos,
     const _Alloc& __a = _Alloc())
      : _M_dataplus(_M_local_data(), __a)
      {
 const _CharT* __start = __str._M_data()
   + __str._M_check(__pos, "basic_string::basic_string");
 _M_construct(__start, __start + __str._M_limit(__pos, npos));
      }







      basic_string(const basic_string& __str, size_type __pos,
     size_type __n)
      : _M_dataplus(_M_local_data())
      {
 const _CharT* __start = __str._M_data()
   + __str._M_check(__pos, "basic_string::basic_string");
 _M_construct(__start, __start + __str._M_limit(__pos, __n));
      }
# 481 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string(const basic_string& __str, size_type __pos,
     size_type __n, const _Alloc& __a)
      : _M_dataplus(_M_local_data(), __a)
      {
 const _CharT* __start
   = __str._M_data() + __str._M_check(__pos, "string::string");
 _M_construct(__start, __start + __str._M_limit(__pos, __n));
      }
# 499 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string(const _CharT* __s, size_type __n,
     const _Alloc& __a = _Alloc())
      : _M_dataplus(_M_local_data(), __a)
      { _M_construct(__s, __s + __n); }






      basic_string(const _CharT* __s, const _Alloc& __a = _Alloc())
      : _M_dataplus(_M_local_data(), __a)
      { _M_construct(__s, __s ? __s + traits_type::length(__s) : __s+npos); }







      basic_string(size_type __n, _CharT __c, const _Alloc& __a = _Alloc())
      : _M_dataplus(_M_local_data(), __a)
      { _M_construct(__n, __c); }
# 531 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string(basic_string&& __str) noexcept
      : _M_dataplus(_M_local_data(), std::move(__str._M_get_allocator()))
      {
 if (__str._M_is_local())
   {
     traits_type::copy(_M_local_buf, __str._M_local_buf,
         _S_local_capacity + 1);
   }
 else
   {
     _M_data(__str._M_data());
     _M_capacity(__str._M_allocated_capacity);
   }




 _M_length(__str.length());
 __str._M_data(__str._M_local_data());
 __str._M_set_length(0);
      }






      basic_string(initializer_list<_CharT> __l, const _Alloc& __a = _Alloc())
      : _M_dataplus(_M_local_data(), __a)
      { _M_construct(__l.begin(), __l.end()); }

      basic_string(const basic_string& __str, const _Alloc& __a)
      : _M_dataplus(_M_local_data(), __a)
      { _M_construct(__str.begin(), __str.end()); }

      basic_string(basic_string&& __str, const _Alloc& __a)
      noexcept(_Alloc_traits::_S_always_equal())
      : _M_dataplus(_M_local_data(), __a)
      {
 if (__str._M_is_local())
   {
     traits_type::copy(_M_local_buf, __str._M_local_buf,
         _S_local_capacity + 1);
     _M_length(__str.length());
     __str._M_set_length(0);
   }
 else if (_Alloc_traits::_S_always_equal()
     || __str.get_allocator() == __a)
   {
     _M_data(__str._M_data());
     _M_length(__str.length());
     _M_capacity(__str._M_allocated_capacity);
     __str._M_data(__str._M_local_buf);
     __str._M_set_length(0);
   }
 else
   _M_construct(__str.begin(), __str.end());
      }
# 599 "/usr/include/c++/7/bits/basic_string.h" 3
      template<typename _InputIterator,
        typename = std::_RequireInputIter<_InputIterator>>



        basic_string(_InputIterator __beg, _InputIterator __end,
       const _Alloc& __a = _Alloc())
 : _M_dataplus(_M_local_data(), __a)
 { _M_construct(__beg, __end); }
# 646 "/usr/include/c++/7/bits/basic_string.h" 3
      ~basic_string()
      { _M_dispose(); }





      basic_string&
      operator=(const basic_string& __str)
      {

 if (_Alloc_traits::_S_propagate_on_copy_assign())
   {
     if (!_Alloc_traits::_S_always_equal() && !_M_is_local()
  && _M_get_allocator() != __str._M_get_allocator())
       {


  if (__str.size() <= _S_local_capacity)
    {
      _M_destroy(_M_allocated_capacity);
      _M_data(_M_local_data());
      _M_set_length(0);
    }
  else
    {
      const auto __len = __str.size();
      auto __alloc = __str._M_get_allocator();

      auto __ptr = _Alloc_traits::allocate(__alloc, __len + 1);
      _M_destroy(_M_allocated_capacity);
      _M_data(__ptr);
      _M_capacity(__len);
      _M_set_length(__len);
    }
       }
     std::__alloc_on_copy(_M_get_allocator(), __str._M_get_allocator());
   }

 return this->assign(__str);
      }





      basic_string&
      operator=(const _CharT* __s)
      { return this->assign(__s); }
# 703 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      operator=(_CharT __c)
      {
 this->assign(1, __c);
 return *this;
      }
# 721 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      operator=(basic_string&& __str)
      noexcept(_Alloc_traits::_S_nothrow_move())
      {
 if (!_M_is_local() && _Alloc_traits::_S_propagate_on_move_assign()
     && !_Alloc_traits::_S_always_equal()
     && _M_get_allocator() != __str._M_get_allocator())
   {

     _M_destroy(_M_allocated_capacity);
     _M_data(_M_local_data());
     _M_set_length(0);
   }

 std::__alloc_on_move(_M_get_allocator(), __str._M_get_allocator());

 if (!__str._M_is_local()
     && (_Alloc_traits::_S_propagate_on_move_assign()
       || _Alloc_traits::_S_always_equal()))
   {
     pointer __data = nullptr;
     size_type __capacity;
     if (!_M_is_local())
       {
  if (_Alloc_traits::_S_always_equal())
    {
      __data = _M_data();
      __capacity = _M_allocated_capacity;
    }
  else
    _M_destroy(_M_allocated_capacity);
       }

     _M_data(__str._M_data());
     _M_length(__str.length());
     _M_capacity(__str._M_allocated_capacity);
     if (__data)
       {
  __str._M_data(__data);
  __str._M_capacity(__capacity);
       }
     else
       __str._M_data(__str._M_local_buf);
   }
 else
     assign(__str);
 __str.clear();
 return *this;
      }





      basic_string&
      operator=(initializer_list<_CharT> __l)
      {
 this->assign(__l.begin(), __l.size());
 return *this;
      }
# 806 "/usr/include/c++/7/bits/basic_string.h" 3
      iterator
      begin() noexcept
      { return iterator(_M_data()); }





      const_iterator
      begin() const noexcept
      { return const_iterator(_M_data()); }





      iterator
      end() noexcept
      { return iterator(_M_data() + this->size()); }





      const_iterator
      end() const noexcept
      { return const_iterator(_M_data() + this->size()); }






      reverse_iterator
      rbegin() noexcept
      { return reverse_iterator(this->end()); }






      const_reverse_iterator
      rbegin() const noexcept
      { return const_reverse_iterator(this->end()); }






      reverse_iterator
      rend() noexcept
      { return reverse_iterator(this->begin()); }






      const_reverse_iterator
      rend() const noexcept
      { return const_reverse_iterator(this->begin()); }






      const_iterator
      cbegin() const noexcept
      { return const_iterator(this->_M_data()); }





      const_iterator
      cend() const noexcept
      { return const_iterator(this->_M_data() + this->size()); }






      const_reverse_iterator
      crbegin() const noexcept
      { return const_reverse_iterator(this->end()); }






      const_reverse_iterator
      crend() const noexcept
      { return const_reverse_iterator(this->begin()); }


    public:



      size_type
      size() const noexcept
      { return _M_string_length; }



      size_type
      length() const noexcept
      { return _M_string_length; }


      size_type
      max_size() const noexcept
      { return (_Alloc_traits::max_size(_M_get_allocator()) - 1) / 2; }
# 935 "/usr/include/c++/7/bits/basic_string.h" 3
      void
      resize(size_type __n, _CharT __c);
# 948 "/usr/include/c++/7/bits/basic_string.h" 3
      void
      resize(size_type __n)
      { this->resize(__n, _CharT()); }



      void
      shrink_to_fit() noexcept
      {

 if (capacity() > size())
   {
     try
       { reserve(0); }
     catch(...)
       { }
   }

      }






      size_type
      capacity() const noexcept
      {
 return _M_is_local() ? size_type(_S_local_capacity)
                      : _M_allocated_capacity;
      }
# 997 "/usr/include/c++/7/bits/basic_string.h" 3
      void
      reserve(size_type __res_arg = 0);




      void
      clear() noexcept
      { _M_set_length(0); }





      bool
      empty() const noexcept
      { return this->size() == 0; }
# 1026 "/usr/include/c++/7/bits/basic_string.h" 3
      const_reference
      operator[] (size_type __pos) const noexcept
      {
 ;
 return _M_data()[__pos];
      }
# 1043 "/usr/include/c++/7/bits/basic_string.h" 3
      reference
      operator[](size_type __pos)
      {


 ;

 ;
 return _M_data()[__pos];
      }
# 1064 "/usr/include/c++/7/bits/basic_string.h" 3
      const_reference
      at(size_type __n) const
      {
 if (__n >= this->size())
   __throw_out_of_range_fmt(("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)")

                            ,
       __n, this->size());
 return _M_data()[__n];
      }
# 1085 "/usr/include/c++/7/bits/basic_string.h" 3
      reference
      at(size_type __n)
      {
 if (__n >= size())
   __throw_out_of_range_fmt(("basic_string::at: __n " "(which is %zu) >= this->size() " "(which is %zu)")

                            ,
       __n, this->size());
 return _M_data()[__n];
      }






      reference
      front() noexcept
      {
 ;
 return operator[](0);
      }





      const_reference
      front() const noexcept
      {
 ;
 return operator[](0);
      }





      reference
      back() noexcept
      {
 ;
 return operator[](this->size() - 1);
      }





      const_reference
      back() const noexcept
      {
 ;
 return operator[](this->size() - 1);
      }
# 1148 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      operator+=(const basic_string& __str)
      { return this->append(__str); }






      basic_string&
      operator+=(const _CharT* __s)
      { return this->append(__s); }






      basic_string&
      operator+=(_CharT __c)
      {
 this->push_back(__c);
 return *this;
      }







      basic_string&
      operator+=(initializer_list<_CharT> __l)
      { return this->append(__l.begin(), __l.size()); }
# 1201 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      append(const basic_string& __str)
      { return _M_append(__str._M_data(), __str.size()); }
# 1218 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      append(const basic_string& __str, size_type __pos, size_type __n)
      { return _M_append(__str._M_data()
    + __str._M_check(__pos, "basic_string::append"),
    __str._M_limit(__pos, __n)); }







      basic_string&
      append(const _CharT* __s, size_type __n)
      {
 ;
 _M_check_length(size_type(0), __n, "basic_string::append");
 return _M_append(__s, __n);
      }






      basic_string&
      append(const _CharT* __s)
      {
 ;
 const size_type __n = traits_type::length(__s);
 _M_check_length(size_type(0), __n, "basic_string::append");
 return _M_append(__s, __n);
      }
# 1260 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      append(size_type __n, _CharT __c)
      { return _M_replace_aux(this->size(), size_type(0), __n, __c); }







      basic_string&
      append(initializer_list<_CharT> __l)
      { return this->append(__l.begin(), __l.size()); }
# 1284 "/usr/include/c++/7/bits/basic_string.h" 3
      template<class _InputIterator,
        typename = std::_RequireInputIter<_InputIterator>>



        basic_string&
        append(_InputIterator __first, _InputIterator __last)
        { return this->replace(end(), end(), __first, __last); }
# 1329 "/usr/include/c++/7/bits/basic_string.h" 3
      void
      push_back(_CharT __c)
      {
 const size_type __size = this->size();
 if (__size + 1 > this->capacity())
   this->_M_mutate(__size, size_type(0), 0, size_type(1));
 traits_type::assign(this->_M_data()[__size], __c);
 this->_M_set_length(__size + 1);
      }






      basic_string&
      assign(const basic_string& __str)
      {
 this->_M_assign(__str);
 return *this;
      }
# 1360 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      assign(basic_string&& __str)
      noexcept(_Alloc_traits::_S_nothrow_move())
      {


 return *this = std::move(__str);
      }
# 1383 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      assign(const basic_string& __str, size_type __pos, size_type __n)
      { return _M_replace(size_type(0), this->size(), __str._M_data()
     + __str._M_check(__pos, "basic_string::assign"),
     __str._M_limit(__pos, __n)); }
# 1399 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      assign(const _CharT* __s, size_type __n)
      {
 ;
 return _M_replace(size_type(0), this->size(), __s, __n);
      }
# 1415 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      assign(const _CharT* __s)
      {
 ;
 return _M_replace(size_type(0), this->size(), __s,
     traits_type::length(__s));
      }
# 1432 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      assign(size_type __n, _CharT __c)
      { return _M_replace_aux(size_type(0), this->size(), __n, __c); }
# 1445 "/usr/include/c++/7/bits/basic_string.h" 3
      template<class _InputIterator,
        typename = std::_RequireInputIter<_InputIterator>>



        basic_string&
        assign(_InputIterator __first, _InputIterator __last)
        { return this->replace(begin(), end(), __first, __last); }







      basic_string&
      assign(initializer_list<_CharT> __l)
      { return this->assign(__l.begin(), __l.size()); }
# 1513 "/usr/include/c++/7/bits/basic_string.h" 3
      iterator
      insert(const_iterator __p, size_type __n, _CharT __c)
      {
 ;
 const size_type __pos = __p - begin();
 this->replace(__p, __p, __n, __c);
 return iterator(this->_M_data() + __pos);
      }
# 1555 "/usr/include/c++/7/bits/basic_string.h" 3
      template<class _InputIterator,
        typename = std::_RequireInputIter<_InputIterator>>
 iterator
        insert(const_iterator __p, _InputIterator __beg, _InputIterator __end)
        {
   ;
   const size_type __pos = __p - begin();
   this->replace(__p, __p, __beg, __end);
   return iterator(this->_M_data() + __pos);
 }
# 1591 "/usr/include/c++/7/bits/basic_string.h" 3
      void
      insert(iterator __p, initializer_list<_CharT> __l)
      {
 ;
 this->insert(__p - begin(), __l.begin(), __l.size());
      }
# 1611 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      insert(size_type __pos1, const basic_string& __str)
      { return this->replace(__pos1, size_type(0),
        __str._M_data(), __str.size()); }
# 1634 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      insert(size_type __pos1, const basic_string& __str,
      size_type __pos2, size_type __n)
      { return this->replace(__pos1, size_type(0), __str._M_data()
        + __str._M_check(__pos2, "basic_string::insert"),
        __str._M_limit(__pos2, __n)); }
# 1657 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      insert(size_type __pos, const _CharT* __s, size_type __n)
      { return this->replace(__pos, size_type(0), __s, __n); }
# 1676 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      insert(size_type __pos, const _CharT* __s)
      {
 ;
 return this->replace(__pos, size_type(0), __s,
        traits_type::length(__s));
      }
# 1700 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      insert(size_type __pos, size_type __n, _CharT __c)
      { return _M_replace_aux(_M_check(__pos, "basic_string::insert"),
         size_type(0), __n, __c); }
# 1718 "/usr/include/c++/7/bits/basic_string.h" 3
      iterator
      insert(__const_iterator __p, _CharT __c)
      {
 ;
 const size_type __pos = __p - begin();
 _M_replace_aux(__pos, size_type(0), size_type(1), __c);
 return iterator(_M_data() + __pos);
      }
# 1778 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      erase(size_type __pos = 0, size_type __n = npos)
      {
 _M_check(__pos, "basic_string::erase");
 if (__n == npos)
   this->_M_set_length(__pos);
 else if (__n != 0)
   this->_M_erase(__pos, _M_limit(__pos, __n));
 return *this;
      }
# 1797 "/usr/include/c++/7/bits/basic_string.h" 3
      iterator
      erase(__const_iterator __position)
      {

                           ;
 const size_type __pos = __position - begin();
 this->_M_erase(__pos, size_type(1));
 return iterator(_M_data() + __pos);
      }
# 1816 "/usr/include/c++/7/bits/basic_string.h" 3
      iterator
      erase(__const_iterator __first, __const_iterator __last)
      {

                        ;
        const size_type __pos = __first - begin();
 if (__last == end())
   this->_M_set_length(__pos);
 else
   this->_M_erase(__pos, __last - __first);
 return iterator(this->_M_data() + __pos);
      }







      void
      pop_back() noexcept
      {
 ;
 _M_erase(size() - 1, 1);
      }
# 1860 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(size_type __pos, size_type __n, const basic_string& __str)
      { return this->replace(__pos, __n, __str._M_data(), __str.size()); }
# 1882 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(size_type __pos1, size_type __n1, const basic_string& __str,
       size_type __pos2, size_type __n2)
      { return this->replace(__pos1, __n1, __str._M_data()
        + __str._M_check(__pos2, "basic_string::replace"),
        __str._M_limit(__pos2, __n2)); }
# 1907 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(size_type __pos, size_type __n1, const _CharT* __s,
       size_type __n2)
      {
 ;
 return _M_replace(_M_check(__pos, "basic_string::replace"),
     _M_limit(__pos, __n1), __s, __n2);
      }
# 1932 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(size_type __pos, size_type __n1, const _CharT* __s)
      {
 ;
 return this->replace(__pos, __n1, __s, traits_type::length(__s));
      }
# 1956 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(size_type __pos, size_type __n1, size_type __n2, _CharT __c)
      { return _M_replace_aux(_M_check(__pos, "basic_string::replace"),
         _M_limit(__pos, __n1), __n2, __c); }
# 1974 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(__const_iterator __i1, __const_iterator __i2,
       const basic_string& __str)
      { return this->replace(__i1, __i2, __str._M_data(), __str.size()); }
# 1994 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(__const_iterator __i1, __const_iterator __i2,
       const _CharT* __s, size_type __n)
      {

                      ;
 return this->replace(__i1 - begin(), __i2 - __i1, __s, __n);
      }
# 2016 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(__const_iterator __i1, __const_iterator __i2, const _CharT* __s)
      {
 ;
 return this->replace(__i1, __i2, __s, traits_type::length(__s));
      }
# 2037 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(__const_iterator __i1, __const_iterator __i2, size_type __n,
       _CharT __c)
      {

                      ;
 return _M_replace_aux(__i1 - begin(), __i2 - __i1, __n, __c);
      }
# 2062 "/usr/include/c++/7/bits/basic_string.h" 3
      template<class _InputIterator,
        typename = std::_RequireInputIter<_InputIterator>>
        basic_string&
        replace(const_iterator __i1, const_iterator __i2,
  _InputIterator __k1, _InputIterator __k2)
        {
  
                        ;
   ;
   return this->_M_replace_dispatch(__i1, __i2, __k1, __k2,
        std::__false_type());
 }
# 2094 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string&
      replace(__const_iterator __i1, __const_iterator __i2,
       _CharT* __k1, _CharT* __k2)
      {

                      ;
 ;
 return this->replace(__i1 - begin(), __i2 - __i1,
        __k1, __k2 - __k1);
      }

      basic_string&
      replace(__const_iterator __i1, __const_iterator __i2,
       const _CharT* __k1, const _CharT* __k2)
      {

                      ;
 ;
 return this->replace(__i1 - begin(), __i2 - __i1,
        __k1, __k2 - __k1);
      }

      basic_string&
      replace(__const_iterator __i1, __const_iterator __i2,
       iterator __k1, iterator __k2)
      {

                      ;
 ;
 return this->replace(__i1 - begin(), __i2 - __i1,
        __k1.base(), __k2 - __k1);
      }

      basic_string&
      replace(__const_iterator __i1, __const_iterator __i2,
       const_iterator __k1, const_iterator __k2)
      {

                      ;
 ;
 return this->replace(__i1 - begin(), __i2 - __i1,
        __k1.base(), __k2 - __k1);
      }
# 2153 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string& replace(const_iterator __i1, const_iterator __i2,
       initializer_list<_CharT> __l)
      { return this->replace(__i1, __i2, __l.begin(), __l.size()); }
# 2212 "/usr/include/c++/7/bits/basic_string.h" 3
    private:
      template<class _Integer>
 basic_string&
 _M_replace_dispatch(const_iterator __i1, const_iterator __i2,
       _Integer __n, _Integer __val, __true_type)
        { return _M_replace_aux(__i1 - begin(), __i2 - __i1, __n, __val); }

      template<class _InputIterator>
 basic_string&
 _M_replace_dispatch(const_iterator __i1, const_iterator __i2,
       _InputIterator __k1, _InputIterator __k2,
       __false_type);

      basic_string&
      _M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
       _CharT __c);

      basic_string&
      _M_replace(size_type __pos, size_type __len1, const _CharT* __s,
   const size_type __len2);

      basic_string&
      _M_append(const _CharT* __s, size_type __n);

    public:
# 2250 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      copy(_CharT* __s, size_type __n, size_type __pos = 0) const;
# 2260 "/usr/include/c++/7/bits/basic_string.h" 3
      void
      swap(basic_string& __s) noexcept;
# 2270 "/usr/include/c++/7/bits/basic_string.h" 3
      const _CharT*
      c_str() const noexcept
      { return _M_data(); }
# 2282 "/usr/include/c++/7/bits/basic_string.h" 3
      const _CharT*
      data() const noexcept
      { return _M_data(); }
# 2301 "/usr/include/c++/7/bits/basic_string.h" 3
      allocator_type
      get_allocator() const noexcept
      { return _M_get_allocator(); }
# 2317 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find(const _CharT* __s, size_type __pos, size_type __n) const
      noexcept;
# 2331 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find(const basic_string& __str, size_type __pos = 0) const
      noexcept
      { return this->find(__str.data(), __pos, __str.size()); }
# 2363 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find(const _CharT* __s, size_type __pos = 0) const noexcept
      {
 ;
 return this->find(__s, __pos, traits_type::length(__s));
      }
# 2380 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find(_CharT __c, size_type __pos = 0) const noexcept;
# 2393 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      rfind(const basic_string& __str, size_type __pos = npos) const
      noexcept
      { return this->rfind(__str.data(), __pos, __str.size()); }
# 2427 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      rfind(const _CharT* __s, size_type __pos, size_type __n) const
      noexcept;
# 2441 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      rfind(const _CharT* __s, size_type __pos = npos) const
      {
 ;
 return this->rfind(__s, __pos, traits_type::length(__s));
      }
# 2458 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      rfind(_CharT __c, size_type __pos = npos) const noexcept;
# 2472 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_first_of(const basic_string& __str, size_type __pos = 0) const
      noexcept
      { return this->find_first_of(__str.data(), __pos, __str.size()); }
# 2507 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_first_of(const _CharT* __s, size_type __pos, size_type __n) const
      noexcept;
# 2521 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_first_of(const _CharT* __s, size_type __pos = 0) const
      noexcept
      {
 ;
 return this->find_first_of(__s, __pos, traits_type::length(__s));
      }
# 2541 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_first_of(_CharT __c, size_type __pos = 0) const noexcept
      { return this->find(__c, __pos); }
# 2556 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_last_of(const basic_string& __str, size_type __pos = npos) const
      noexcept
      { return this->find_last_of(__str.data(), __pos, __str.size()); }
# 2591 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_last_of(const _CharT* __s, size_type __pos, size_type __n) const
      noexcept;
# 2605 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_last_of(const _CharT* __s, size_type __pos = npos) const
      noexcept
      {
 ;
 return this->find_last_of(__s, __pos, traits_type::length(__s));
      }
# 2625 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_last_of(_CharT __c, size_type __pos = npos) const noexcept
      { return this->rfind(__c, __pos); }
# 2639 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_first_not_of(const basic_string& __str, size_type __pos = 0) const
      noexcept
      { return this->find_first_not_of(__str.data(), __pos, __str.size()); }
# 2674 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_first_not_of(const _CharT* __s, size_type __pos,
   size_type __n) const noexcept;
# 2688 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_first_not_of(const _CharT* __s, size_type __pos = 0) const
      noexcept
      {
 ;
 return this->find_first_not_of(__s, __pos, traits_type::length(__s));
      }
# 2706 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_first_not_of(_CharT __c, size_type __pos = 0) const
      noexcept;
# 2721 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_last_not_of(const basic_string& __str, size_type __pos = npos) const
      noexcept
      { return this->find_last_not_of(__str.data(), __pos, __str.size()); }
# 2756 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_last_not_of(const _CharT* __s, size_type __pos,
         size_type __n) const noexcept;
# 2770 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_last_not_of(const _CharT* __s, size_type __pos = npos) const
      noexcept
      {
 ;
 return this->find_last_not_of(__s, __pos, traits_type::length(__s));
      }
# 2788 "/usr/include/c++/7/bits/basic_string.h" 3
      size_type
      find_last_not_of(_CharT __c, size_type __pos = npos) const
      noexcept;
# 2804 "/usr/include/c++/7/bits/basic_string.h" 3
      basic_string
      substr(size_type __pos = 0, size_type __n = npos) const
      { return basic_string(*this,
       _M_check(__pos, "basic_string::substr"), __n); }
# 2823 "/usr/include/c++/7/bits/basic_string.h" 3
      int
      compare(const basic_string& __str) const
      {
 const size_type __size = this->size();
 const size_type __osize = __str.size();
 const size_type __len = std::min(__size, __osize);

 int __r = traits_type::compare(_M_data(), __str.data(), __len);
 if (!__r)
   __r = _S_compare(__size, __osize);
 return __r;
      }
# 2916 "/usr/include/c++/7/bits/basic_string.h" 3
      int
      compare(size_type __pos, size_type __n, const basic_string& __str) const;
# 2942 "/usr/include/c++/7/bits/basic_string.h" 3
      int
      compare(size_type __pos1, size_type __n1, const basic_string& __str,
       size_type __pos2, size_type __n2) const;
# 2960 "/usr/include/c++/7/bits/basic_string.h" 3
      int
      compare(const _CharT* __s) const noexcept;
# 2984 "/usr/include/c++/7/bits/basic_string.h" 3
      int
      compare(size_type __pos, size_type __n1, const _CharT* __s) const;
# 3011 "/usr/include/c++/7/bits/basic_string.h" 3
      int
      compare(size_type __pos, size_type __n1, const _CharT* __s,
       size_type __n2) const;


      template<typename, typename, typename> friend class basic_stringbuf;
    };
}
# 5874 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_string<_CharT, _Traits, _Alloc>
    operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
       const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    {
      basic_string<_CharT, _Traits, _Alloc> __str(__lhs);
      __str.append(__rhs);
      return __str;
    }







  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_string<_CharT,_Traits,_Alloc>
    operator+(const _CharT* __lhs,
       const basic_string<_CharT,_Traits,_Alloc>& __rhs);







  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_string<_CharT,_Traits,_Alloc>
    operator+(_CharT __lhs, const basic_string<_CharT,_Traits,_Alloc>& __rhs);







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_string<_CharT, _Traits, _Alloc>
    operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
       const _CharT* __rhs)
    {
      basic_string<_CharT, _Traits, _Alloc> __str(__lhs);
      __str.append(__rhs);
      return __str;
    }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_string<_CharT, _Traits, _Alloc>
    operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs)
    {
      typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
      typedef typename __string_type::size_type __size_type;
      __string_type __str(__lhs);
      __str.append(__size_type(1), __rhs);
      return __str;
    }


  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_string<_CharT, _Traits, _Alloc>
    operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
       const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    { return std::move(__lhs.append(__rhs)); }

  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_string<_CharT, _Traits, _Alloc>
    operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
       basic_string<_CharT, _Traits, _Alloc>&& __rhs)
    { return std::move(__rhs.insert(0, __lhs)); }

  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_string<_CharT, _Traits, _Alloc>
    operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
       basic_string<_CharT, _Traits, _Alloc>&& __rhs)
    {
      const auto __size = __lhs.size() + __rhs.size();
      const bool __cond = (__size > __lhs.capacity()
      && __size <= __rhs.capacity());
      return __cond ? std::move(__rhs.insert(0, __lhs))
             : std::move(__lhs.append(__rhs));
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_string<_CharT, _Traits, _Alloc>
    operator+(const _CharT* __lhs,
       basic_string<_CharT, _Traits, _Alloc>&& __rhs)
    { return std::move(__rhs.insert(0, __lhs)); }

  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_string<_CharT, _Traits, _Alloc>
    operator+(_CharT __lhs,
       basic_string<_CharT, _Traits, _Alloc>&& __rhs)
    { return std::move(__rhs.insert(0, 1, __lhs)); }

  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_string<_CharT, _Traits, _Alloc>
    operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
       const _CharT* __rhs)
    { return std::move(__lhs.append(__rhs)); }

  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_string<_CharT, _Traits, _Alloc>
    operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs,
       _CharT __rhs)
    { return std::move(__lhs.append(1, __rhs)); }
# 5995 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
        const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    noexcept
    { return __lhs.compare(__rhs) == 0; }

  template<typename _CharT>
    inline
    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value, bool>::__type
    operator==(const basic_string<_CharT>& __lhs,
        const basic_string<_CharT>& __rhs) noexcept
    { return (__lhs.size() == __rhs.size()
       && !std::char_traits<_CharT>::compare(__lhs.data(), __rhs.data(),
          __lhs.size())); }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator==(const _CharT* __lhs,
        const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    { return __rhs.compare(__lhs) == 0; }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
        const _CharT* __rhs)
    { return __lhs.compare(__rhs) == 0; }
# 6042 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
        const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    noexcept
    { return !(__lhs == __rhs); }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator!=(const _CharT* __lhs,
        const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    { return !(__lhs == __rhs); }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator!=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
        const _CharT* __rhs)
    { return !(__lhs == __rhs); }
# 6080 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
       const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    noexcept
    { return __lhs.compare(__rhs) < 0; }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator<(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
       const _CharT* __rhs)
    { return __lhs.compare(__rhs) < 0; }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator<(const _CharT* __lhs,
       const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    { return __rhs.compare(__lhs) > 0; }
# 6118 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
       const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    noexcept
    { return __lhs.compare(__rhs) > 0; }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
       const _CharT* __rhs)
    { return __lhs.compare(__rhs) > 0; }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator>(const _CharT* __lhs,
       const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    { return __rhs.compare(__lhs) < 0; }
# 6156 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
        const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    noexcept
    { return __lhs.compare(__rhs) <= 0; }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
        const _CharT* __rhs)
    { return __lhs.compare(__rhs) <= 0; }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator<=(const _CharT* __lhs,
        const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    { return __rhs.compare(__lhs) >= 0; }
# 6194 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
        const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    noexcept
    { return __lhs.compare(__rhs) >= 0; }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator>=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
        const _CharT* __rhs)
    { return __lhs.compare(__rhs) >= 0; }







  template<typename _CharT, typename _Traits, typename _Alloc>
    inline bool
    operator>=(const _CharT* __lhs,
      const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    { return __rhs.compare(__lhs) <= 0; }
# 6232 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    inline void
    swap(basic_string<_CharT, _Traits, _Alloc>& __lhs,
  basic_string<_CharT, _Traits, _Alloc>& __rhs)
    noexcept(noexcept(__lhs.swap(__rhs)))
    { __lhs.swap(__rhs); }
# 6252 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is,
        basic_string<_CharT, _Traits, _Alloc>& __str);

  template<>
    basic_istream<char>&
    operator>>(basic_istream<char>& __is, basic_string<char>& __str);
# 6270 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os,
        const basic_string<_CharT, _Traits, _Alloc>& __str)
    {


      return __ostream_insert(__os, __str.data(), __str.size());
    }
# 6293 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_istream<_CharT, _Traits>&
    getline(basic_istream<_CharT, _Traits>& __is,
     basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim);
# 6310 "/usr/include/c++/7/bits/basic_string.h" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_istream<_CharT, _Traits>&
    getline(basic_istream<_CharT, _Traits>& __is,
     basic_string<_CharT, _Traits, _Alloc>& __str)
    { return std::getline(__is, __str, __is.widen('\n')); }



  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_istream<_CharT, _Traits>&
    getline(basic_istream<_CharT, _Traits>&& __is,
     basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim)
    { return std::getline(__is, __str, __delim); }


  template<typename _CharT, typename _Traits, typename _Alloc>
    inline basic_istream<_CharT, _Traits>&
    getline(basic_istream<_CharT, _Traits>&& __is,
     basic_string<_CharT, _Traits, _Alloc>& __str)
    { return std::getline(__is, __str); }


  template<>
    basic_istream<char>&
    getline(basic_istream<char>& __in, basic_string<char>& __str,
     char __delim);


  template<>
    basic_istream<wchar_t>&
    getline(basic_istream<wchar_t>& __in, basic_string<wchar_t>& __str,
     wchar_t __delim);



}



# 1 "/usr/include/c++/7/ext/string_conversions.h" 1 3
# 32 "/usr/include/c++/7/ext/string_conversions.h" 3
       
# 33 "/usr/include/c++/7/ext/string_conversions.h" 3
# 41 "/usr/include/c++/7/ext/string_conversions.h" 3
# 1 "/usr/include/c++/7/cstdlib" 1 3
# 39 "/usr/include/c++/7/cstdlib" 3
       
# 40 "/usr/include/c++/7/cstdlib" 3
# 118 "/usr/include/c++/7/cstdlib" 3
extern "C++"
{
namespace std __attribute__ ((__visibility__ ("default")))
{


  using ::div_t;
  using ::ldiv_t;

  using ::abort;
  using ::atexit;


  using ::at_quick_exit;


  using ::atof;
  using ::atoi;
  using ::atol;
  using ::bsearch;
  using ::calloc;
  using ::div;
  using ::exit;
  using ::free;
  using ::getenv;
  using ::labs;
  using ::ldiv;
  using ::malloc;

  using ::mblen;
  using ::mbstowcs;
  using ::mbtowc;

  using ::qsort;


  using ::quick_exit;


  using ::rand;
  using ::realloc;
  using ::srand;
  using ::strtod;
  using ::strtol;
  using ::strtoul;
  using ::system;

  using ::wcstombs;
  using ::wctomb;



  inline ldiv_t
  div(long __i, long __j) { return ldiv(__i, __j); }




}
# 189 "/usr/include/c++/7/cstdlib" 3
namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{



  using ::lldiv_t;





  using ::_Exit;



  using ::llabs;

  inline lldiv_t
  div(long long __n, long long __d)
  { lldiv_t __q; __q.quot = __n / __d; __q.rem = __n % __d; return __q; }

  using ::lldiv;
# 221 "/usr/include/c++/7/cstdlib" 3
  using ::atoll;
  using ::strtoll;
  using ::strtoull;

  using ::strtof;
  using ::strtold;


}

namespace std
{

  using ::__gnu_cxx::lldiv_t;

  using ::__gnu_cxx::_Exit;

  using ::__gnu_cxx::llabs;
  using ::__gnu_cxx::div;
  using ::__gnu_cxx::lldiv;

  using ::__gnu_cxx::atoll;
  using ::__gnu_cxx::strtof;
  using ::__gnu_cxx::strtoll;
  using ::__gnu_cxx::strtoull;
  using ::__gnu_cxx::strtold;
}



}
# 42 "/usr/include/c++/7/ext/string_conversions.h" 2 3
# 1 "/usr/include/c++/7/cwchar" 1 3
# 39 "/usr/include/c++/7/cwchar" 3
       
# 40 "/usr/include/c++/7/cwchar" 3
# 43 "/usr/include/c++/7/ext/string_conversions.h" 2 3
# 1 "/usr/include/c++/7/cstdio" 1 3
# 39 "/usr/include/c++/7/cstdio" 3
       
# 40 "/usr/include/c++/7/cstdio" 3


# 1 "/usr/include/stdio.h" 1 3 4
# 27 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
# 28 "/usr/include/stdio.h" 2 3 4

extern "C" {



# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 34 "/usr/include/stdio.h" 2 3 4







# 1 "/usr/include/libio.h" 1 3 4
# 31 "/usr/include/libio.h" 3 4
# 1 "/usr/include/_G_config.h" 1 3 4
# 15 "/usr/include/_G_config.h" 3 4
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 16 "/usr/include/_G_config.h" 2 3 4






typedef struct
{
  __off_t __pos;
  __mbstate_t __state;
} _G_fpos_t;
typedef struct
{
  __off64_t __pos;
  __mbstate_t __state;
} _G_fpos64_t;
# 32 "/usr/include/libio.h" 2 3 4
# 49 "/usr/include/libio.h" 3 4
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stdarg.h" 1 3 4
# 50 "/usr/include/libio.h" 2 3 4
# 145 "/usr/include/libio.h" 3 4
struct _IO_jump_t; struct _IO_FILE;




typedef void _IO_lock_t;





struct _IO_marker {
  struct _IO_marker *_next;
  struct _IO_FILE *_sbuf;



  int _pos;
# 173 "/usr/include/libio.h" 3 4
};


enum __codecvt_result
{
  __codecvt_ok,
  __codecvt_partial,
  __codecvt_error,
  __codecvt_noconv
};
# 241 "/usr/include/libio.h" 3 4
struct _IO_FILE {
  int _flags;




  char* _IO_read_ptr;
  char* _IO_read_end;
  char* _IO_read_base;
  char* _IO_write_base;
  char* _IO_write_ptr;
  char* _IO_write_end;
  char* _IO_buf_base;
  char* _IO_buf_end;

  char *_IO_save_base;
  char *_IO_backup_base;
  char *_IO_save_end;

  struct _IO_marker *_markers;

  struct _IO_FILE *_chain;

  int _fileno;



  int _flags2;

  __off_t _old_offset;



  unsigned short _cur_column;
  signed char _vtable_offset;
  char _shortbuf[1];



  _IO_lock_t *_lock;
# 289 "/usr/include/libio.h" 3 4
  __off64_t _offset;







  void *__pad1;
  void *__pad2;
  void *__pad3;
  void *__pad4;

  size_t __pad5;
  int _mode;

  char _unused2[15 * sizeof (int) - 4 * sizeof (void *) - sizeof (size_t)];

};





struct _IO_FILE_plus;

extern struct _IO_FILE_plus _IO_2_1_stdin_;
extern struct _IO_FILE_plus _IO_2_1_stdout_;
extern struct _IO_FILE_plus _IO_2_1_stderr_;
# 333 "/usr/include/libio.h" 3 4
typedef __ssize_t __io_read_fn (void *__cookie, char *__buf, size_t __nbytes);







typedef __ssize_t __io_write_fn (void *__cookie, const char *__buf,
     size_t __n);







typedef int __io_seek_fn (void *__cookie, __off64_t *__pos, int __w);


typedef int __io_close_fn (void *__cookie);




typedef __io_read_fn cookie_read_function_t;
typedef __io_write_fn cookie_write_function_t;
typedef __io_seek_fn cookie_seek_function_t;
typedef __io_close_fn cookie_close_function_t;


typedef struct
{
  __io_read_fn *read;
  __io_write_fn *write;
  __io_seek_fn *seek;
  __io_close_fn *close;
} _IO_cookie_io_functions_t;
typedef _IO_cookie_io_functions_t cookie_io_functions_t;

struct _IO_cookie_file;


extern void _IO_cookie_init (struct _IO_cookie_file *__cfile, int __read_write,
        void *__cookie, _IO_cookie_io_functions_t __fns);




extern "C" {


extern int __underflow (_IO_FILE *);
extern int __uflow (_IO_FILE *);
extern int __overflow (_IO_FILE *, int);
# 429 "/usr/include/libio.h" 3 4
extern int _IO_getc (_IO_FILE *__fp);
extern int _IO_putc (int __c, _IO_FILE *__fp);
extern int _IO_feof (_IO_FILE *__fp) throw ();
extern int _IO_ferror (_IO_FILE *__fp) throw ();

extern int _IO_peekc_locked (_IO_FILE *__fp);





extern void _IO_flockfile (_IO_FILE *) throw ();
extern void _IO_funlockfile (_IO_FILE *) throw ();
extern int _IO_ftrylockfile (_IO_FILE *) throw ();
# 458 "/usr/include/libio.h" 3 4
extern int _IO_vfscanf (_IO_FILE * __restrict, const char * __restrict,
   __gnuc_va_list, int *__restrict);
extern int _IO_vfprintf (_IO_FILE *__restrict, const char *__restrict,
    __gnuc_va_list);
extern __ssize_t _IO_padn (_IO_FILE *, int, __ssize_t);
extern size_t _IO_sgetn (_IO_FILE *, void *, size_t);

extern __off64_t _IO_seekoff (_IO_FILE *, __off64_t, int, int);
extern __off64_t _IO_seekpos (_IO_FILE *, __off64_t, int);

extern void _IO_free_backup_area (_IO_FILE *) throw ();
# 520 "/usr/include/libio.h" 3 4
}
# 42 "/usr/include/stdio.h" 2 3 4




typedef __gnuc_va_list va_list;
# 78 "/usr/include/stdio.h" 3 4
typedef _G_fpos_t fpos_t;




typedef _G_fpos64_t fpos64_t;
# 131 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio_lim.h" 1 3 4
# 132 "/usr/include/stdio.h" 2 3 4



extern struct _IO_FILE *stdin;
extern struct _IO_FILE *stdout;
extern struct _IO_FILE *stderr;






extern int remove (const char *__filename) throw ();

extern int rename (const char *__old, const char *__new) throw ();



extern int renameat (int __oldfd, const char *__old, int __newfd,
       const char *__new) throw ();







extern FILE *tmpfile (void) ;
# 169 "/usr/include/stdio.h" 3 4
extern FILE *tmpfile64 (void) ;



extern char *tmpnam (char *__s) throw () ;




extern char *tmpnam_r (char *__s) throw () ;
# 190 "/usr/include/stdio.h" 3 4
extern char *tempnam (const char *__dir, const char *__pfx)
     throw () __attribute__ ((__malloc__)) ;







extern int fclose (FILE *__stream);




extern int fflush (FILE *__stream);
# 213 "/usr/include/stdio.h" 3 4
extern int fflush_unlocked (FILE *__stream);
# 223 "/usr/include/stdio.h" 3 4
extern int fcloseall (void);
# 232 "/usr/include/stdio.h" 3 4
extern FILE *fopen (const char *__restrict __filename,
      const char *__restrict __modes) ;




extern FILE *freopen (const char *__restrict __filename,
        const char *__restrict __modes,
        FILE *__restrict __stream) ;
# 256 "/usr/include/stdio.h" 3 4
extern FILE *fopen64 (const char *__restrict __filename,
        const char *__restrict __modes) ;
extern FILE *freopen64 (const char *__restrict __filename,
   const char *__restrict __modes,
   FILE *__restrict __stream) ;




extern FILE *fdopen (int __fd, const char *__modes) throw () ;





extern FILE *fopencookie (void *__restrict __magic_cookie,
     const char *__restrict __modes,
     _IO_cookie_io_functions_t __io_funcs) throw () ;




extern FILE *fmemopen (void *__s, size_t __len, const char *__modes)
  throw () ;




extern FILE *open_memstream (char **__bufloc, size_t *__sizeloc) throw () ;





extern void setbuf (FILE *__restrict __stream, char *__restrict __buf) throw ();



extern int setvbuf (FILE *__restrict __stream, char *__restrict __buf,
      int __modes, size_t __n) throw ();




extern void setbuffer (FILE *__restrict __stream, char *__restrict __buf,
         size_t __size) throw ();


extern void setlinebuf (FILE *__stream) throw ();







extern int fprintf (FILE *__restrict __stream,
      const char *__restrict __format, ...);




extern int printf (const char *__restrict __format, ...);

extern int sprintf (char *__restrict __s,
      const char *__restrict __format, ...) throw ();





extern int vfprintf (FILE *__restrict __s, const char *__restrict __format,
       __gnuc_va_list __arg);




extern int vprintf (const char *__restrict __format, __gnuc_va_list __arg);

extern int vsprintf (char *__restrict __s, const char *__restrict __format,
       __gnuc_va_list __arg) throw ();



extern int snprintf (char *__restrict __s, size_t __maxlen,
       const char *__restrict __format, ...)
     throw () __attribute__ ((__format__ (__printf__, 3, 4)));

extern int vsnprintf (char *__restrict __s, size_t __maxlen,
        const char *__restrict __format, __gnuc_va_list __arg)
     throw () __attribute__ ((__format__ (__printf__, 3, 0)));





extern int vasprintf (char **__restrict __ptr, const char *__restrict __f,
        __gnuc_va_list __arg)
     throw () __attribute__ ((__format__ (__printf__, 2, 0))) ;
extern int __asprintf (char **__restrict __ptr,
         const char *__restrict __fmt, ...)
     throw () __attribute__ ((__format__ (__printf__, 2, 3))) ;
extern int asprintf (char **__restrict __ptr,
       const char *__restrict __fmt, ...)
     throw () __attribute__ ((__format__ (__printf__, 2, 3))) ;




extern int vdprintf (int __fd, const char *__restrict __fmt,
       __gnuc_va_list __arg)
     __attribute__ ((__format__ (__printf__, 2, 0)));
extern int dprintf (int __fd, const char *__restrict __fmt, ...)
     __attribute__ ((__format__ (__printf__, 2, 3)));







extern int fscanf (FILE *__restrict __stream,
     const char *__restrict __format, ...) ;




extern int scanf (const char *__restrict __format, ...) ;

extern int sscanf (const char *__restrict __s,
     const char *__restrict __format, ...) throw ();
# 420 "/usr/include/stdio.h" 3 4
extern int vfscanf (FILE *__restrict __s, const char *__restrict __format,
      __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 2, 0))) ;





extern int vscanf (const char *__restrict __format, __gnuc_va_list __arg)
     __attribute__ ((__format__ (__scanf__, 1, 0))) ;


extern int vsscanf (const char *__restrict __s,
      const char *__restrict __format, __gnuc_va_list __arg)
     throw () __attribute__ ((__format__ (__scanf__, 2, 0)));
# 477 "/usr/include/stdio.h" 3 4
extern int fgetc (FILE *__stream);
extern int getc (FILE *__stream);





extern int getchar (void);
# 495 "/usr/include/stdio.h" 3 4
extern int getc_unlocked (FILE *__stream);
extern int getchar_unlocked (void);
# 506 "/usr/include/stdio.h" 3 4
extern int fgetc_unlocked (FILE *__stream);
# 517 "/usr/include/stdio.h" 3 4
extern int fputc (int __c, FILE *__stream);
extern int putc (int __c, FILE *__stream);





extern int putchar (int __c);
# 537 "/usr/include/stdio.h" 3 4
extern int fputc_unlocked (int __c, FILE *__stream);







extern int putc_unlocked (int __c, FILE *__stream);
extern int putchar_unlocked (int __c);






extern int getw (FILE *__stream);


extern int putw (int __w, FILE *__stream);







extern char *fgets (char *__restrict __s, int __n, FILE *__restrict __stream)
     ;
# 587 "/usr/include/stdio.h" 3 4
extern char *fgets_unlocked (char *__restrict __s, int __n,
        FILE *__restrict __stream) ;
# 603 "/usr/include/stdio.h" 3 4
extern __ssize_t __getdelim (char **__restrict __lineptr,
          size_t *__restrict __n, int __delimiter,
          FILE *__restrict __stream) ;
extern __ssize_t getdelim (char **__restrict __lineptr,
        size_t *__restrict __n, int __delimiter,
        FILE *__restrict __stream) ;







extern __ssize_t getline (char **__restrict __lineptr,
       size_t *__restrict __n,
       FILE *__restrict __stream) ;







extern int fputs (const char *__restrict __s, FILE *__restrict __stream);





extern int puts (const char *__s);






extern int ungetc (int __c, FILE *__stream);






extern size_t fread (void *__restrict __ptr, size_t __size,
       size_t __n, FILE *__restrict __stream) ;




extern size_t fwrite (const void *__restrict __ptr, size_t __size,
        size_t __n, FILE *__restrict __s);
# 662 "/usr/include/stdio.h" 3 4
extern int fputs_unlocked (const char *__restrict __s,
      FILE *__restrict __stream);
# 673 "/usr/include/stdio.h" 3 4
extern size_t fread_unlocked (void *__restrict __ptr, size_t __size,
         size_t __n, FILE *__restrict __stream) ;
extern size_t fwrite_unlocked (const void *__restrict __ptr, size_t __size,
          size_t __n, FILE *__restrict __stream);







extern int fseek (FILE *__stream, long int __off, int __whence);




extern long int ftell (FILE *__stream) ;




extern void rewind (FILE *__stream);
# 707 "/usr/include/stdio.h" 3 4
extern int fseeko (FILE *__stream, __off_t __off, int __whence);




extern __off_t ftello (FILE *__stream) ;
# 731 "/usr/include/stdio.h" 3 4
extern int fgetpos (FILE *__restrict __stream, fpos_t *__restrict __pos);




extern int fsetpos (FILE *__stream, const fpos_t *__pos);
# 750 "/usr/include/stdio.h" 3 4
extern int fseeko64 (FILE *__stream, __off64_t __off, int __whence);
extern __off64_t ftello64 (FILE *__stream) ;
extern int fgetpos64 (FILE *__restrict __stream, fpos64_t *__restrict __pos);
extern int fsetpos64 (FILE *__stream, const fpos64_t *__pos);



extern void clearerr (FILE *__stream) throw ();

extern int feof (FILE *__stream) throw () ;

extern int ferror (FILE *__stream) throw () ;



extern void clearerr_unlocked (FILE *__stream) throw ();
extern int feof_unlocked (FILE *__stream) throw () ;
extern int ferror_unlocked (FILE *__stream) throw () ;







extern void perror (const char *__s);





# 1 "/usr/include/bits/sys_errlist.h" 1 3 4
# 26 "/usr/include/bits/sys_errlist.h" 3 4
extern int sys_nerr;
extern const char *const sys_errlist[];


extern int _sys_nerr;
extern const char *const _sys_errlist[];
# 782 "/usr/include/stdio.h" 2 3 4




extern int fileno (FILE *__stream) throw () ;




extern int fileno_unlocked (FILE *__stream) throw () ;
# 800 "/usr/include/stdio.h" 3 4
extern FILE *popen (const char *__command, const char *__modes) ;





extern int pclose (FILE *__stream);





extern char *ctermid (char *__s) throw ();





extern char *cuserid (char *__s);




struct obstack;


extern int obstack_printf (struct obstack *__restrict __obstack,
      const char *__restrict __format, ...)
     throw () __attribute__ ((__format__ (__printf__, 2, 3)));
extern int obstack_vprintf (struct obstack *__restrict __obstack,
       const char *__restrict __format,
       __gnuc_va_list __args)
     throw () __attribute__ ((__format__ (__printf__, 2, 0)));







extern void flockfile (FILE *__stream) throw ();



extern int ftrylockfile (FILE *__stream) throw () ;


extern void funlockfile (FILE *__stream) throw ();
# 859 "/usr/include/stdio.h" 3 4
# 1 "/usr/include/bits/stdio.h" 1 3 4
# 35 "/usr/include/bits/stdio.h" 3 4
extern __inline __attribute__ ((__gnu_inline__)) int
vprintf (const char *__restrict __fmt, __gnuc_va_list __arg)
{
  return vfprintf (stdout, __fmt, __arg);
}



extern __inline __attribute__ ((__gnu_inline__)) int
getchar (void)
{
  return _IO_getc (stdin);
}




extern __inline __attribute__ ((__gnu_inline__)) int
fgetc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}





extern __inline __attribute__ ((__gnu_inline__)) int
getc_unlocked (FILE *__fp)
{
  return (__builtin_expect (((__fp)->_IO_read_ptr >= (__fp)->_IO_read_end), 0) ? __uflow (__fp) : *(unsigned char *) (__fp)->_IO_read_ptr++);
}


extern __inline __attribute__ ((__gnu_inline__)) int
getchar_unlocked (void)
{
  return (__builtin_expect (((stdin)->_IO_read_ptr >= (stdin)->_IO_read_end), 0) ? __uflow (stdin) : *(unsigned char *) (stdin)->_IO_read_ptr++);
}




extern __inline __attribute__ ((__gnu_inline__)) int
putchar (int __c)
{
  return _IO_putc (__c, stdout);
}




extern __inline __attribute__ ((__gnu_inline__)) int
fputc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}





extern __inline __attribute__ ((__gnu_inline__)) int
putc_unlocked (int __c, FILE *__stream)
{
  return (__builtin_expect (((__stream)->_IO_write_ptr >= (__stream)->_IO_write_end), 0) ? __overflow (__stream, (unsigned char) (__c)) : (unsigned char) (*(__stream)->_IO_write_ptr++ = (__c)));
}


extern __inline __attribute__ ((__gnu_inline__)) int
putchar_unlocked (int __c)
{
  return (__builtin_expect (((stdout)->_IO_write_ptr >= (stdout)->_IO_write_end), 0) ? __overflow (stdout, (unsigned char) (__c)) : (unsigned char) (*(stdout)->_IO_write_ptr++ = (__c)));
}





extern __inline __attribute__ ((__gnu_inline__)) __ssize_t
getline (char **__lineptr, size_t *__n, FILE *__stream)
{
  return __getdelim (__lineptr, __n, '\n', __stream);
}





extern __inline __attribute__ ((__gnu_inline__)) int
__attribute__ ((__leaf__)) feof_unlocked (FILE *__stream) throw ()
{
  return (((__stream)->_flags & 0x10) != 0);
}


extern __inline __attribute__ ((__gnu_inline__)) int
__attribute__ ((__leaf__)) ferror_unlocked (FILE *__stream) throw ()
{
  return (((__stream)->_flags & 0x20) != 0);
}
# 860 "/usr/include/stdio.h" 2 3 4
# 868 "/usr/include/stdio.h" 3 4
}
# 43 "/usr/include/c++/7/cstdio" 2 3
# 96 "/usr/include/c++/7/cstdio" 3
namespace std
{
  using ::FILE;
  using ::fpos_t;

  using ::clearerr;
  using ::fclose;
  using ::feof;
  using ::ferror;
  using ::fflush;
  using ::fgetc;
  using ::fgetpos;
  using ::fgets;
  using ::fopen;
  using ::fprintf;
  using ::fputc;
  using ::fputs;
  using ::fread;
  using ::freopen;
  using ::fscanf;
  using ::fseek;
  using ::fsetpos;
  using ::ftell;
  using ::fwrite;
  using ::getc;
  using ::getchar;




  using ::perror;
  using ::printf;
  using ::putc;
  using ::putchar;
  using ::puts;
  using ::remove;
  using ::rename;
  using ::rewind;
  using ::scanf;
  using ::setbuf;
  using ::setvbuf;
  using ::sprintf;
  using ::sscanf;
  using ::tmpfile;

  using ::tmpnam;

  using ::ungetc;
  using ::vfprintf;
  using ::vprintf;
  using ::vsprintf;
}
# 157 "/usr/include/c++/7/cstdio" 3
namespace __gnu_cxx
{
# 175 "/usr/include/c++/7/cstdio" 3
  using ::snprintf;
  using ::vfscanf;
  using ::vscanf;
  using ::vsnprintf;
  using ::vsscanf;

}

namespace std
{
  using ::__gnu_cxx::snprintf;
  using ::__gnu_cxx::vfscanf;
  using ::__gnu_cxx::vscanf;
  using ::__gnu_cxx::vsnprintf;
  using ::__gnu_cxx::vsscanf;
}
# 44 "/usr/include/c++/7/ext/string_conversions.h" 2 3
# 1 "/usr/include/c++/7/cerrno" 1 3
# 39 "/usr/include/c++/7/cerrno" 3
       
# 40 "/usr/include/c++/7/cerrno" 3


# 1 "/usr/include/errno.h" 1 3 4
# 28 "/usr/include/errno.h" 3 4
# 1 "/usr/include/bits/errno.h" 1 3 4
# 26 "/usr/include/bits/errno.h" 3 4
# 1 "/usr/include/linux/errno.h" 1 3 4
# 1 "/usr/include/asm/errno.h" 1 3 4
# 1 "/usr/include/asm-generic/errno.h" 1 3 4




# 1 "/usr/include/asm-generic/errno-base.h" 1 3 4
# 6 "/usr/include/asm-generic/errno.h" 2 3 4
# 1 "/usr/include/asm/errno.h" 2 3 4
# 1 "/usr/include/linux/errno.h" 2 3 4
# 27 "/usr/include/bits/errno.h" 2 3 4
# 29 "/usr/include/errno.h" 2 3 4





extern "C" {


extern int *__errno_location (void) throw () __attribute__ ((__const__));







extern char *program_invocation_name;
extern char *program_invocation_short_name;





typedef int error_t;




}
# 43 "/usr/include/c++/7/cerrno" 2 3
# 45 "/usr/include/c++/7/ext/string_conversions.h" 2 3

namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{



  template<typename _TRet, typename _Ret = _TRet, typename _CharT,
    typename... _Base>
    _Ret
    __stoa(_TRet (*__convf) (const _CharT*, _CharT**, _Base...),
    const char* __name, const _CharT* __str, std::size_t* __idx,
    _Base... __base)
    {
      _Ret __ret;

      _CharT* __endptr;

      struct _Save_errno {
 _Save_errno() : _M_errno((*__errno_location ())) { (*__errno_location ()) = 0; }
 ~_Save_errno() { if ((*__errno_location ()) == 0) (*__errno_location ()) = _M_errno; }
 int _M_errno;
      } const __save_errno;

      struct _Range_chk {
   static bool
   _S_chk(_TRet, std::false_type) { return false; }

   static bool
   _S_chk(_TRet __val, std::true_type)
   {
     return __val < _TRet(__numeric_traits<int>::__min)
       || __val > _TRet(__numeric_traits<int>::__max);
   }
      };

      const _TRet __tmp = __convf(__str, &__endptr, __base...);

      if (__endptr == __str)
 std::__throw_invalid_argument(__name);
      else if ((*__errno_location ()) == 34
   || _Range_chk::_S_chk(__tmp, std::is_same<_Ret, int>{}))
 std::__throw_out_of_range(__name);
      else
 __ret = __tmp;

      if (__idx)
 *__idx = __endptr - __str;

      return __ret;
    }


  template<typename _String, typename _CharT = typename _String::value_type>
    _String
    __to_xstring(int (*__convf) (_CharT*, std::size_t, const _CharT*,
     __builtin_va_list), std::size_t __n,
   const _CharT* __fmt, ...)
    {


      _CharT* __s = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
         * __n));

      __builtin_va_list __args;
      __builtin_va_start(__args, __fmt);

      const int __len = __convf(__s, __n, __fmt, __args);

      __builtin_va_end(__args);

      return _String(__s, __s + __len);
    }


}
# 6350 "/usr/include/c++/7/bits/basic_string.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

namespace __cxx11 {



  inline int
  stoi(const string& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa<long, int>(&std::strtol, "stoi", __str.c_str(),
     __idx, __base); }

  inline long
  stol(const string& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa(&std::strtol, "stol", __str.c_str(),
        __idx, __base); }

  inline unsigned long
  stoul(const string& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa(&std::strtoul, "stoul", __str.c_str(),
        __idx, __base); }

  inline long long
  stoll(const string& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa(&std::strtoll, "stoll", __str.c_str(),
        __idx, __base); }

  inline unsigned long long
  stoull(const string& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa(&std::strtoull, "stoull", __str.c_str(),
        __idx, __base); }


  inline float
  stof(const string& __str, size_t* __idx = 0)
  { return __gnu_cxx::__stoa(&std::strtof, "stof", __str.c_str(), __idx); }

  inline double
  stod(const string& __str, size_t* __idx = 0)
  { return __gnu_cxx::__stoa(&std::strtod, "stod", __str.c_str(), __idx); }

  inline long double
  stold(const string& __str, size_t* __idx = 0)
  { return __gnu_cxx::__stoa(&std::strtold, "stold", __str.c_str(), __idx); }






  inline string
  to_string(int __val)
  { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, 4 * sizeof(int),
        "%d", __val); }

  inline string
  to_string(unsigned __val)
  { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
        4 * sizeof(unsigned),
        "%u", __val); }

  inline string
  to_string(long __val)
  { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, 4 * sizeof(long),
        "%ld", __val); }

  inline string
  to_string(unsigned long __val)
  { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
        4 * sizeof(unsigned long),
        "%lu", __val); }

  inline string
  to_string(long long __val)
  { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
        4 * sizeof(long long),
        "%lld", __val); }

  inline string
  to_string(unsigned long long __val)
  { return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
        4 * sizeof(unsigned long long),
        "%llu", __val); }

  inline string
  to_string(float __val)
  {
    const int __n =
      __gnu_cxx::__numeric_traits<float>::__max_exponent10 + 20;
    return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
        "%f", __val);
  }

  inline string
  to_string(double __val)
  {
    const int __n =
      __gnu_cxx::__numeric_traits<double>::__max_exponent10 + 20;
    return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
        "%f", __val);
  }

  inline string
  to_string(long double __val)
  {
    const int __n =
      __gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 20;
    return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
        "%Lf", __val);
  }



  inline int
  stoi(const wstring& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa<long, int>(&std::wcstol, "stoi", __str.c_str(),
     __idx, __base); }

  inline long
  stol(const wstring& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa(&std::wcstol, "stol", __str.c_str(),
        __idx, __base); }

  inline unsigned long
  stoul(const wstring& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa(&std::wcstoul, "stoul", __str.c_str(),
        __idx, __base); }

  inline long long
  stoll(const wstring& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa(&std::wcstoll, "stoll", __str.c_str(),
        __idx, __base); }

  inline unsigned long long
  stoull(const wstring& __str, size_t* __idx = 0, int __base = 10)
  { return __gnu_cxx::__stoa(&std::wcstoull, "stoull", __str.c_str(),
        __idx, __base); }


  inline float
  stof(const wstring& __str, size_t* __idx = 0)
  { return __gnu_cxx::__stoa(&std::wcstof, "stof", __str.c_str(), __idx); }

  inline double
  stod(const wstring& __str, size_t* __idx = 0)
  { return __gnu_cxx::__stoa(&std::wcstod, "stod", __str.c_str(), __idx); }

  inline long double
  stold(const wstring& __str, size_t* __idx = 0)
  { return __gnu_cxx::__stoa(&std::wcstold, "stold", __str.c_str(), __idx); }



  inline wstring
  to_wstring(int __val)
  { return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, 4 * sizeof(int),
         L"%d", __val); }

  inline wstring
  to_wstring(unsigned __val)
  { return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf,
         4 * sizeof(unsigned),
         L"%u", __val); }

  inline wstring
  to_wstring(long __val)
  { return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, 4 * sizeof(long),
         L"%ld", __val); }

  inline wstring
  to_wstring(unsigned long __val)
  { return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf,
         4 * sizeof(unsigned long),
         L"%lu", __val); }

  inline wstring
  to_wstring(long long __val)
  { return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf,
         4 * sizeof(long long),
         L"%lld", __val); }

  inline wstring
  to_wstring(unsigned long long __val)
  { return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf,
         4 * sizeof(unsigned long long),
         L"%llu", __val); }

  inline wstring
  to_wstring(float __val)
  {
    const int __n =
      __gnu_cxx::__numeric_traits<float>::__max_exponent10 + 20;
    return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, __n,
         L"%f", __val);
  }

  inline wstring
  to_wstring(double __val)
  {
    const int __n =
      __gnu_cxx::__numeric_traits<double>::__max_exponent10 + 20;
    return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, __n,
         L"%f", __val);
  }

  inline wstring
  to_wstring(long double __val)
  {
    const int __n =
      __gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 20;
    return __gnu_cxx::__to_xstring<wstring>(&std::vswprintf, __n,
         L"%Lf", __val);
  }



}

}





# 1 "/usr/include/c++/7/bits/functional_hash.h" 1 3
# 33 "/usr/include/c++/7/bits/functional_hash.h" 3
       
# 34 "/usr/include/c++/7/bits/functional_hash.h" 3



namespace std __attribute__ ((__visibility__ ("default")))
{

# 49 "/usr/include/c++/7/bits/functional_hash.h" 3
  template<typename _Result, typename _Arg>
    struct __hash_base
    {
      typedef _Result result_type;
      typedef _Arg argument_type;
    };


  template<typename _Tp>
    struct hash;

  template<typename _Tp, typename = void>
    struct __poison_hash
    {
      static constexpr bool __enable_hash_call = false;
    private:

      __poison_hash(__poison_hash&&);
      ~__poison_hash();
    };

  template<typename _Tp>
    struct __poison_hash<_Tp, __void_t<decltype(hash<_Tp>()(declval<_Tp>()))>>
    {
      static constexpr bool __enable_hash_call = true;
    };


  template<typename _Tp, bool = is_enum<_Tp>::value>
    struct __hash_enum
    {
    private:

      __hash_enum(__hash_enum&&);
      ~__hash_enum();
    };


  template<typename _Tp>
    struct __hash_enum<_Tp, true> : public __hash_base<size_t, _Tp>
    {
      size_t
      operator()(_Tp __val) const noexcept
      {
       using __type = typename underlying_type<_Tp>::type;
       return hash<__type>{}(static_cast<__type>(__val));
      }
    };



  template<typename _Tp>
    struct hash : __hash_enum<_Tp>
    { };


  template<typename _Tp>
    struct hash<_Tp*> : public __hash_base<size_t, _Tp*>
    {
      size_t
      operator()(_Tp* __p) const noexcept
      { return reinterpret_cast<size_t>(__p); }
    };
# 124 "/usr/include/c++/7/bits/functional_hash.h" 3
  template<> struct hash<bool> : public __hash_base<size_t, bool> { size_t operator()(bool __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<char> : public __hash_base<size_t, char> { size_t operator()(char __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<signed char> : public __hash_base<size_t, signed char> { size_t operator()(signed char __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<unsigned char> : public __hash_base<size_t, unsigned char> { size_t operator()(unsigned char __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<wchar_t> : public __hash_base<size_t, wchar_t> { size_t operator()(wchar_t __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<char16_t> : public __hash_base<size_t, char16_t> { size_t operator()(char16_t __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<char32_t> : public __hash_base<size_t, char32_t> { size_t operator()(char32_t __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<short> : public __hash_base<size_t, short> { size_t operator()(short __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<int> : public __hash_base<size_t, int> { size_t operator()(int __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<long> : public __hash_base<size_t, long> { size_t operator()(long __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<long long> : public __hash_base<size_t, long long> { size_t operator()(long long __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<unsigned short> : public __hash_base<size_t, unsigned short> { size_t operator()(unsigned short __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<unsigned int> : public __hash_base<size_t, unsigned int> { size_t operator()(unsigned int __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<unsigned long> : public __hash_base<size_t, unsigned long> { size_t operator()(unsigned long __val) const noexcept { return static_cast<size_t>(__val); } };


  template<> struct hash<unsigned long long> : public __hash_base<size_t, unsigned long long> { size_t operator()(unsigned long long __val) const noexcept { return static_cast<size_t>(__val); } };
# 187 "/usr/include/c++/7/bits/functional_hash.h" 3
  struct _Hash_impl
  {
    static size_t
    hash(const void* __ptr, size_t __clength,
  size_t __seed = static_cast<size_t>(0xc70f6907UL))
    { return _Hash_bytes(__ptr, __clength, __seed); }

    template<typename _Tp>
      static size_t
      hash(const _Tp& __val)
      { return hash(&__val, sizeof(__val)); }

    template<typename _Tp>
      static size_t
      __hash_combine(const _Tp& __val, size_t __hash)
      { return hash(&__val, sizeof(__val), __hash); }
  };


  struct _Fnv_hash_impl
  {
    static size_t
    hash(const void* __ptr, size_t __clength,
  size_t __seed = static_cast<size_t>(2166136261UL))
    { return _Fnv_hash_bytes(__ptr, __clength, __seed); }

    template<typename _Tp>
      static size_t
      hash(const _Tp& __val)
      { return hash(&__val, sizeof(__val)); }

    template<typename _Tp>
      static size_t
      __hash_combine(const _Tp& __val, size_t __hash)
      { return hash(&__val, sizeof(__val), __hash); }
  };


  template<>
    struct hash<float> : public __hash_base<size_t, float>
    {
      size_t
      operator()(float __val) const noexcept
      {

 return __val != 0.0f ? std::_Hash_impl::hash(__val) : 0;
      }
    };


  template<>
    struct hash<double> : public __hash_base<size_t, double>
    {
      size_t
      operator()(double __val) const noexcept
      {

 return __val != 0.0 ? std::_Hash_impl::hash(__val) : 0;
      }
    };


  template<>
    struct hash<long double>
    : public __hash_base<size_t, long double>
    {
      __attribute__ ((__pure__)) size_t
      operator()(long double __val) const noexcept;
    };







  template<typename _Hash>
    struct __is_fast_hash : public std::true_type
    { };

  template<>
    struct __is_fast_hash<hash<long double>> : public std::false_type
    { };


}
# 6576 "/usr/include/c++/7/bits/basic_string.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{






  template<>
    struct hash<string>
    : public __hash_base<size_t, string>
    {
      size_t
      operator()(const string& __s) const noexcept
      { return std::_Hash_impl::hash(__s.data(), __s.length()); }
    };

  template<>
    struct __is_fast_hash<hash<string>> : std::false_type
    { };



  template<>
    struct hash<wstring>
    : public __hash_base<size_t, wstring>
    {
      size_t
      operator()(const wstring& __s) const noexcept
      { return std::_Hash_impl::hash(__s.data(),
                                     __s.length() * sizeof(wchar_t)); }
    };

  template<>
    struct __is_fast_hash<hash<wstring>> : std::false_type
    { };





  template<>
    struct hash<u16string>
    : public __hash_base<size_t, u16string>
    {
      size_t
      operator()(const u16string& __s) const noexcept
      { return std::_Hash_impl::hash(__s.data(),
                                     __s.length() * sizeof(char16_t)); }
    };

  template<>
    struct __is_fast_hash<hash<u16string>> : std::false_type
    { };


  template<>
    struct hash<u32string>
    : public __hash_base<size_t, u32string>
    {
      size_t
      operator()(const u32string& __s) const noexcept
      { return std::_Hash_impl::hash(__s.data(),
                                     __s.length() * sizeof(char32_t)); }
    };

  template<>
    struct __is_fast_hash<hash<u32string>> : std::false_type
    { };








  inline namespace literals
  {
  inline namespace string_literals
  {


    __attribute ((__abi_tag__ ("cxx11")))
    inline basic_string<char>
    operator""s(const char* __str, size_t __len)
    { return basic_string<char>{__str, __len}; }


    __attribute ((__abi_tag__ ("cxx11")))
    inline basic_string<wchar_t>
    operator""s(const wchar_t* __str, size_t __len)
    { return basic_string<wchar_t>{__str, __len}; }



    __attribute ((__abi_tag__ ("cxx11")))
    inline basic_string<char16_t>
    operator""s(const char16_t* __str, size_t __len)
    { return basic_string<char16_t>{__str, __len}; }

    __attribute ((__abi_tag__ ("cxx11")))
    inline basic_string<char32_t>
    operator""s(const char32_t* __str, size_t __len)
    { return basic_string<char32_t>{__str, __len}; }



  }
  }



}
# 53 "/usr/include/c++/7/string" 2 3
# 1 "/usr/include/c++/7/bits/basic_string.tcc" 1 3
# 42 "/usr/include/c++/7/bits/basic_string.tcc" 3
       
# 43 "/usr/include/c++/7/bits/basic_string.tcc" 3



namespace std __attribute__ ((__visibility__ ("default")))
{




  template<typename _CharT, typename _Traits, typename _Alloc>
    const typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::npos;

  template<typename _CharT, typename _Traits, typename _Alloc>
    void
    basic_string<_CharT, _Traits, _Alloc>::
    swap(basic_string& __s) noexcept
    {
      if (this == &__s)
 return;

      _Alloc_traits::_S_on_swap(_M_get_allocator(), __s._M_get_allocator());

      if (_M_is_local())
 if (__s._M_is_local())
   {
     if (length() && __s.length())
       {
  _CharT __tmp_data[_S_local_capacity + 1];
  traits_type::copy(__tmp_data, __s._M_local_buf,
      _S_local_capacity + 1);
  traits_type::copy(__s._M_local_buf, _M_local_buf,
      _S_local_capacity + 1);
  traits_type::copy(_M_local_buf, __tmp_data,
      _S_local_capacity + 1);
       }
     else if (__s.length())
       {
  traits_type::copy(_M_local_buf, __s._M_local_buf,
      _S_local_capacity + 1);
  _M_length(__s.length());
  __s._M_set_length(0);
  return;
       }
     else if (length())
       {
  traits_type::copy(__s._M_local_buf, _M_local_buf,
      _S_local_capacity + 1);
  __s._M_length(length());
  _M_set_length(0);
  return;
       }
   }
 else
   {
     const size_type __tmp_capacity = __s._M_allocated_capacity;
     traits_type::copy(__s._M_local_buf, _M_local_buf,
         _S_local_capacity + 1);
     _M_data(__s._M_data());
     __s._M_data(__s._M_local_buf);
     _M_capacity(__tmp_capacity);
   }
      else
 {
   const size_type __tmp_capacity = _M_allocated_capacity;
   if (__s._M_is_local())
     {
       traits_type::copy(_M_local_buf, __s._M_local_buf,
    _S_local_capacity + 1);
       __s._M_data(_M_data());
       _M_data(_M_local_buf);
     }
   else
     {
       pointer __tmp_ptr = _M_data();
       _M_data(__s._M_data());
       __s._M_data(__tmp_ptr);
       _M_capacity(__s._M_allocated_capacity);
     }
   __s._M_capacity(__tmp_capacity);
 }

      const size_type __tmp_length = length();
      _M_length(__s.length());
      __s._M_length(__tmp_length);
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::pointer
    basic_string<_CharT, _Traits, _Alloc>::
    _M_create(size_type& __capacity, size_type __old_capacity)
    {


      if (__capacity > max_size())
 std::__throw_length_error(("basic_string::_M_create"));




      if (__capacity > __old_capacity && __capacity < 2 * __old_capacity)
 {
   __capacity = 2 * __old_capacity;

   if (__capacity > max_size())
     __capacity = max_size();
 }



      return _Alloc_traits::allocate(_M_get_allocator(), __capacity + 1);
    }





  template<typename _CharT, typename _Traits, typename _Alloc>
    template<typename _InIterator>
      void
      basic_string<_CharT, _Traits, _Alloc>::
      _M_construct(_InIterator __beg, _InIterator __end,
     std::input_iterator_tag)
      {
 size_type __len = 0;
 size_type __capacity = size_type(_S_local_capacity);

 while (__beg != __end && __len < __capacity)
   {
     _M_data()[__len++] = *__beg;
     ++__beg;
   }

 try
   {
     while (__beg != __end)
       {
  if (__len == __capacity)
    {

      __capacity = __len + 1;
      pointer __another = _M_create(__capacity, __len);
      this->_S_copy(__another, _M_data(), __len);
      _M_dispose();
      _M_data(__another);
      _M_capacity(__capacity);
    }
  _M_data()[__len++] = *__beg;
  ++__beg;
       }
   }
 catch(...)
   {
     _M_dispose();
     throw;
   }

 _M_set_length(__len);
      }

  template<typename _CharT, typename _Traits, typename _Alloc>
    template<typename _InIterator>
      void
      basic_string<_CharT, _Traits, _Alloc>::
      _M_construct(_InIterator __beg, _InIterator __end,
     std::forward_iterator_tag)
      {

 if (__gnu_cxx::__is_null_pointer(__beg) && __beg != __end)
   std::__throw_logic_error(("basic_string::" "_M_construct null not valid")
                                         );

 size_type __dnew = static_cast<size_type>(std::distance(__beg, __end));

 if (__dnew > size_type(_S_local_capacity))
   {
     _M_data(_M_create(__dnew, size_type(0)));
     _M_capacity(__dnew);
   }


 try
   { this->_S_copy_chars(_M_data(), __beg, __end); }
 catch(...)
   {
     _M_dispose();
     throw;
   }

 _M_set_length(__dnew);
      }

  template<typename _CharT, typename _Traits, typename _Alloc>
    void
    basic_string<_CharT, _Traits, _Alloc>::
    _M_construct(size_type __n, _CharT __c)
    {
      if (__n > size_type(_S_local_capacity))
 {
   _M_data(_M_create(__n, size_type(0)));
   _M_capacity(__n);
 }

      if (__n)
 this->_S_assign(_M_data(), __n, __c);

      _M_set_length(__n);
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    void
    basic_string<_CharT, _Traits, _Alloc>::
    _M_assign(const basic_string& __str)
    {
      if (this != &__str)
 {
   const size_type __rsize = __str.length();
   const size_type __capacity = capacity();

   if (__rsize > __capacity)
     {
       size_type __new_capacity = __rsize;
       pointer __tmp = _M_create(__new_capacity, __capacity);
       _M_dispose();
       _M_data(__tmp);
       _M_capacity(__new_capacity);
     }

   if (__rsize)
     this->_S_copy(_M_data(), __str._M_data(), __rsize);

   _M_set_length(__rsize);
 }
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    void
    basic_string<_CharT, _Traits, _Alloc>::
    reserve(size_type __res)
    {

      if (__res < length())
 __res = length();

      const size_type __capacity = capacity();
      if (__res != __capacity)
 {
   if (__res > __capacity
       || __res > size_type(_S_local_capacity))
     {
       pointer __tmp = _M_create(__res, __capacity);
       this->_S_copy(__tmp, _M_data(), length() + 1);
       _M_dispose();
       _M_data(__tmp);
       _M_capacity(__res);
     }
   else if (!_M_is_local())
     {
       this->_S_copy(_M_local_data(), _M_data(), length() + 1);
       _M_destroy(__capacity);
       _M_data(_M_local_data());
     }
 }
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    void
    basic_string<_CharT, _Traits, _Alloc>::
    _M_mutate(size_type __pos, size_type __len1, const _CharT* __s,
       size_type __len2)
    {
      const size_type __how_much = length() - __pos - __len1;

      size_type __new_capacity = length() + __len2 - __len1;
      pointer __r = _M_create(__new_capacity, capacity());

      if (__pos)
 this->_S_copy(__r, _M_data(), __pos);
      if (__s && __len2)
 this->_S_copy(__r + __pos, __s, __len2);
      if (__how_much)
 this->_S_copy(__r + __pos + __len2,
        _M_data() + __pos + __len1, __how_much);

      _M_dispose();
      _M_data(__r);
      _M_capacity(__new_capacity);
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    void
    basic_string<_CharT, _Traits, _Alloc>::
    _M_erase(size_type __pos, size_type __n)
    {
      const size_type __how_much = length() - __pos - __n;

      if (__how_much && __n)
 this->_S_move(_M_data() + __pos, _M_data() + __pos + __n, __how_much);

      _M_set_length(length() - __n);
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    void
    basic_string<_CharT, _Traits, _Alloc>::
    resize(size_type __n, _CharT __c)
    {
      const size_type __size = this->size();
      if (__size < __n)
 this->append(__n - __size, __c);
      else if (__n < __size)
 this->_M_set_length(__n);
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_string<_CharT, _Traits, _Alloc>&
    basic_string<_CharT, _Traits, _Alloc>::
    _M_append(const _CharT* __s, size_type __n)
    {
      const size_type __len = __n + this->size();

      if (__len <= this->capacity())
 {
   if (__n)
     this->_S_copy(this->_M_data() + this->size(), __s, __n);
 }
      else
 this->_M_mutate(this->size(), size_type(0), __s, __n);

      this->_M_set_length(__len);
      return *this;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    template<typename _InputIterator>
      basic_string<_CharT, _Traits, _Alloc>&
      basic_string<_CharT, _Traits, _Alloc>::
      _M_replace_dispatch(const_iterator __i1, const_iterator __i2,
     _InputIterator __k1, _InputIterator __k2,
     std::__false_type)
      {
 const basic_string __s(__k1, __k2);
 const size_type __n1 = __i2 - __i1;
 return _M_replace(__i1 - begin(), __n1, __s._M_data(),
     __s.size());
      }

  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_string<_CharT, _Traits, _Alloc>&
    basic_string<_CharT, _Traits, _Alloc>::
    _M_replace_aux(size_type __pos1, size_type __n1, size_type __n2,
     _CharT __c)
    {
      _M_check_length(__n1, __n2, "basic_string::_M_replace_aux");

      const size_type __old_size = this->size();
      const size_type __new_size = __old_size + __n2 - __n1;

      if (__new_size <= this->capacity())
 {
   pointer __p = this->_M_data() + __pos1;

   const size_type __how_much = __old_size - __pos1 - __n1;
   if (__how_much && __n1 != __n2)
     this->_S_move(__p + __n2, __p + __n1, __how_much);
 }
      else
 this->_M_mutate(__pos1, __n1, 0, __n2);

      if (__n2)
 this->_S_assign(this->_M_data() + __pos1, __n2, __c);

      this->_M_set_length(__new_size);
      return *this;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_string<_CharT, _Traits, _Alloc>&
    basic_string<_CharT, _Traits, _Alloc>::
    _M_replace(size_type __pos, size_type __len1, const _CharT* __s,
        const size_type __len2)
    {
      _M_check_length(__len1, __len2, "basic_string::_M_replace");

      const size_type __old_size = this->size();
      const size_type __new_size = __old_size + __len2 - __len1;

      if (__new_size <= this->capacity())
 {
   pointer __p = this->_M_data() + __pos;

   const size_type __how_much = __old_size - __pos - __len1;
   if (_M_disjunct(__s))
     {
       if (__how_much && __len1 != __len2)
  this->_S_move(__p + __len2, __p + __len1, __how_much);
       if (__len2)
  this->_S_copy(__p, __s, __len2);
     }
   else
     {

       if (__len2 && __len2 <= __len1)
  this->_S_move(__p, __s, __len2);
       if (__how_much && __len1 != __len2)
  this->_S_move(__p + __len2, __p + __len1, __how_much);
       if (__len2 > __len1)
  {
    if (__s + __len2 <= __p + __len1)
      this->_S_move(__p, __s, __len2);
    else if (__s >= __p + __len1)
      this->_S_copy(__p, __s + __len2 - __len1, __len2);
    else
      {
        const size_type __nleft = (__p + __len1) - __s;
        this->_S_move(__p, __s, __nleft);
        this->_S_copy(__p + __nleft, __p + __len2,
        __len2 - __nleft);
      }
  }
     }
 }
      else
 this->_M_mutate(__pos, __len1, __s, __len2);

      this->_M_set_length(__new_size);
      return *this;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    copy(_CharT* __s, size_type __n, size_type __pos) const
    {
      _M_check(__pos, "basic_string::copy");
      __n = _M_limit(__pos, __n);
      ;
      if (__n)
 _S_copy(__s, _M_data() + __pos, __n);

      return __n;
    }
# 1155 "/usr/include/c++/7/bits/basic_string.tcc" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_string<_CharT, _Traits, _Alloc>
    operator+(const _CharT* __lhs,
       const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    {
      ;
      typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
      typedef typename __string_type::size_type __size_type;
      const __size_type __len = _Traits::length(__lhs);
      __string_type __str;
      __str.reserve(__len + __rhs.size());
      __str.append(__lhs, __len);
      __str.append(__rhs);
      return __str;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_string<_CharT, _Traits, _Alloc>
    operator+(_CharT __lhs, const basic_string<_CharT, _Traits, _Alloc>& __rhs)
    {
      typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
      typedef typename __string_type::size_type __size_type;
      __string_type __str;
      const __size_type __len = __rhs.size();
      __str.reserve(__len + 1);
      __str.append(__size_type(1), __lhs);
      __str.append(__rhs);
      return __str;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    find(const _CharT* __s, size_type __pos, size_type __n) const
    noexcept
    {
      ;
      const size_type __size = this->size();

      if (__n == 0)
 return __pos <= __size ? __pos : npos;
      if (__pos >= __size)
 return npos;

      const _CharT __elem0 = __s[0];
      const _CharT* const __data = data();
      const _CharT* __first = __data + __pos;
      const _CharT* const __last = __data + __size;
      size_type __len = __size - __pos;

      while (__len >= __n)
 {

   __first = traits_type::find(__first, __len - __n + 1, __elem0);
   if (!__first)
     return npos;



   if (traits_type::compare(__first, __s, __n) == 0)
     return __first - __data;
   __len = __last - ++__first;
 }
      return npos;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    find(_CharT __c, size_type __pos) const noexcept
    {
      size_type __ret = npos;
      const size_type __size = this->size();
      if (__pos < __size)
 {
   const _CharT* __data = _M_data();
   const size_type __n = __size - __pos;
   const _CharT* __p = traits_type::find(__data + __pos, __n, __c);
   if (__p)
     __ret = __p - __data;
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    rfind(const _CharT* __s, size_type __pos, size_type __n) const
    noexcept
    {
      ;
      const size_type __size = this->size();
      if (__n <= __size)
 {
   __pos = std::min(size_type(__size - __n), __pos);
   const _CharT* __data = _M_data();
   do
     {
       if (traits_type::compare(__data + __pos, __s, __n) == 0)
  return __pos;
     }
   while (__pos-- > 0);
 }
      return npos;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    rfind(_CharT __c, size_type __pos) const noexcept
    {
      size_type __size = this->size();
      if (__size)
 {
   if (--__size > __pos)
     __size = __pos;
   for (++__size; __size-- > 0; )
     if (traits_type::eq(_M_data()[__size], __c))
       return __size;
 }
      return npos;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    find_first_of(const _CharT* __s, size_type __pos, size_type __n) const
    noexcept
    {
      ;
      for (; __n && __pos < this->size(); ++__pos)
 {
   const _CharT* __p = traits_type::find(__s, __n, _M_data()[__pos]);
   if (__p)
     return __pos;
 }
      return npos;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    find_last_of(const _CharT* __s, size_type __pos, size_type __n) const
    noexcept
    {
      ;
      size_type __size = this->size();
      if (__size && __n)
 {
   if (--__size > __pos)
     __size = __pos;
   do
     {
       if (traits_type::find(__s, __n, _M_data()[__size]))
  return __size;
     }
   while (__size-- != 0);
 }
      return npos;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    find_first_not_of(const _CharT* __s, size_type __pos, size_type __n) const
    noexcept
    {
      ;
      for (; __pos < this->size(); ++__pos)
 if (!traits_type::find(__s, __n, _M_data()[__pos]))
   return __pos;
      return npos;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    find_first_not_of(_CharT __c, size_type __pos) const noexcept
    {
      for (; __pos < this->size(); ++__pos)
 if (!traits_type::eq(_M_data()[__pos], __c))
   return __pos;
      return npos;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    find_last_not_of(const _CharT* __s, size_type __pos, size_type __n) const
    noexcept
    {
      ;
      size_type __size = this->size();
      if (__size)
 {
   if (--__size > __pos)
     __size = __pos;
   do
     {
       if (!traits_type::find(__s, __n, _M_data()[__size]))
  return __size;
     }
   while (__size--);
 }
      return npos;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    typename basic_string<_CharT, _Traits, _Alloc>::size_type
    basic_string<_CharT, _Traits, _Alloc>::
    find_last_not_of(_CharT __c, size_type __pos) const noexcept
    {
      size_type __size = this->size();
      if (__size)
 {
   if (--__size > __pos)
     __size = __pos;
   do
     {
       if (!traits_type::eq(_M_data()[__size], __c))
  return __size;
     }
   while (__size--);
 }
      return npos;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    int
    basic_string<_CharT, _Traits, _Alloc>::
    compare(size_type __pos, size_type __n, const basic_string& __str) const
    {
      _M_check(__pos, "basic_string::compare");
      __n = _M_limit(__pos, __n);
      const size_type __osize = __str.size();
      const size_type __len = std::min(__n, __osize);
      int __r = traits_type::compare(_M_data() + __pos, __str.data(), __len);
      if (!__r)
 __r = _S_compare(__n, __osize);
      return __r;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    int
    basic_string<_CharT, _Traits, _Alloc>::
    compare(size_type __pos1, size_type __n1, const basic_string& __str,
     size_type __pos2, size_type __n2) const
    {
      _M_check(__pos1, "basic_string::compare");
      __str._M_check(__pos2, "basic_string::compare");
      __n1 = _M_limit(__pos1, __n1);
      __n2 = __str._M_limit(__pos2, __n2);
      const size_type __len = std::min(__n1, __n2);
      int __r = traits_type::compare(_M_data() + __pos1,
         __str.data() + __pos2, __len);
      if (!__r)
 __r = _S_compare(__n1, __n2);
      return __r;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    int
    basic_string<_CharT, _Traits, _Alloc>::
    compare(const _CharT* __s) const noexcept
    {
      ;
      const size_type __size = this->size();
      const size_type __osize = traits_type::length(__s);
      const size_type __len = std::min(__size, __osize);
      int __r = traits_type::compare(_M_data(), __s, __len);
      if (!__r)
 __r = _S_compare(__size, __osize);
      return __r;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    int
    basic_string <_CharT, _Traits, _Alloc>::
    compare(size_type __pos, size_type __n1, const _CharT* __s) const
    {
      ;
      _M_check(__pos, "basic_string::compare");
      __n1 = _M_limit(__pos, __n1);
      const size_type __osize = traits_type::length(__s);
      const size_type __len = std::min(__n1, __osize);
      int __r = traits_type::compare(_M_data() + __pos, __s, __len);
      if (!__r)
 __r = _S_compare(__n1, __osize);
      return __r;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    int
    basic_string <_CharT, _Traits, _Alloc>::
    compare(size_type __pos, size_type __n1, const _CharT* __s,
     size_type __n2) const
    {
      ;
      _M_check(__pos, "basic_string::compare");
      __n1 = _M_limit(__pos, __n1);
      const size_type __len = std::min(__n1, __n2);
      int __r = traits_type::compare(_M_data() + __pos, __s, __len);
      if (!__r)
 __r = _S_compare(__n1, __n2);
      return __r;
    }


  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __in,
        basic_string<_CharT, _Traits, _Alloc>& __str)
    {
      typedef basic_istream<_CharT, _Traits> __istream_type;
      typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
      typedef typename __istream_type::ios_base __ios_base;
      typedef typename __istream_type::int_type __int_type;
      typedef typename __string_type::size_type __size_type;
      typedef ctype<_CharT> __ctype_type;
      typedef typename __ctype_type::ctype_base __ctype_base;

      __size_type __extracted = 0;
      typename __ios_base::iostate __err = __ios_base::goodbit;
      typename __istream_type::sentry __cerb(__in, false);
      if (__cerb)
 {
   try
     {

       __str.erase();
       _CharT __buf[128];
       __size_type __len = 0;
       const streamsize __w = __in.width();
       const __size_type __n = __w > 0 ? static_cast<__size_type>(__w)
                                : __str.max_size();
       const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc());
       const __int_type __eof = _Traits::eof();
       __int_type __c = __in.rdbuf()->sgetc();

       while (__extracted < __n
       && !_Traits::eq_int_type(__c, __eof)
       && !__ct.is(__ctype_base::space,
     _Traits::to_char_type(__c)))
  {
    if (__len == sizeof(__buf) / sizeof(_CharT))
      {
        __str.append(__buf, sizeof(__buf) / sizeof(_CharT));
        __len = 0;
      }
    __buf[__len++] = _Traits::to_char_type(__c);
    ++__extracted;
    __c = __in.rdbuf()->snextc();
  }
       __str.append(__buf, __len);

       if (_Traits::eq_int_type(__c, __eof))
  __err |= __ios_base::eofbit;
       __in.width(0);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       __in._M_setstate(__ios_base::badbit);
       throw;
     }
   catch(...)
     {



       __in._M_setstate(__ios_base::badbit);
     }
 }

      if (!__extracted)
 __err |= __ios_base::failbit;
      if (__err)
 __in.setstate(__err);
      return __in;
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    basic_istream<_CharT, _Traits>&
    getline(basic_istream<_CharT, _Traits>& __in,
     basic_string<_CharT, _Traits, _Alloc>& __str, _CharT __delim)
    {
      typedef basic_istream<_CharT, _Traits> __istream_type;
      typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
      typedef typename __istream_type::ios_base __ios_base;
      typedef typename __istream_type::int_type __int_type;
      typedef typename __string_type::size_type __size_type;

      __size_type __extracted = 0;
      const __size_type __n = __str.max_size();
      typename __ios_base::iostate __err = __ios_base::goodbit;
      typename __istream_type::sentry __cerb(__in, true);
      if (__cerb)
 {
   try
     {
       __str.erase();
       const __int_type __idelim = _Traits::to_int_type(__delim);
       const __int_type __eof = _Traits::eof();
       __int_type __c = __in.rdbuf()->sgetc();

       while (__extracted < __n
       && !_Traits::eq_int_type(__c, __eof)
       && !_Traits::eq_int_type(__c, __idelim))
  {
    __str += _Traits::to_char_type(__c);
    ++__extracted;
    __c = __in.rdbuf()->snextc();
  }

       if (_Traits::eq_int_type(__c, __eof))
  __err |= __ios_base::eofbit;
       else if (_Traits::eq_int_type(__c, __idelim))
  {
    ++__extracted;
    __in.rdbuf()->sbumpc();
  }
       else
  __err |= __ios_base::failbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       __in._M_setstate(__ios_base::badbit);
       throw;
     }
   catch(...)
     {



       __in._M_setstate(__ios_base::badbit);
     }
 }
      if (!__extracted)
 __err |= __ios_base::failbit;
      if (__err)
 __in.setstate(__err);
      return __in;
    }




  extern template class basic_string<char>;
  extern template
    basic_istream<char>&
    operator>>(basic_istream<char>&, string&);
  extern template
    basic_ostream<char>&
    operator<<(basic_ostream<char>&, const string&);
  extern template
    basic_istream<char>&
    getline(basic_istream<char>&, string&, char);
  extern template
    basic_istream<char>&
    getline(basic_istream<char>&, string&);


  extern template class basic_string<wchar_t>;
  extern template
    basic_istream<wchar_t>&
    operator>>(basic_istream<wchar_t>&, wstring&);
  extern template
    basic_ostream<wchar_t>&
    operator<<(basic_ostream<wchar_t>&, const wstring&);
  extern template
    basic_istream<wchar_t>&
    getline(basic_istream<wchar_t>&, wstring&, wchar_t);
  extern template
    basic_istream<wchar_t>&
    getline(basic_istream<wchar_t>&, wstring&);




}
# 54 "/usr/include/c++/7/string" 2 3
# 41 "/usr/include/c++/7/bits/locale_classes.h" 2 3


namespace std __attribute__ ((__visibility__ ("default")))
{

# 62 "/usr/include/c++/7/bits/locale_classes.h" 3
  class locale
  {
  public:


    typedef int category;


    class facet;
    class id;
    class _Impl;

    friend class facet;
    friend class _Impl;

    template<typename _Facet>
      friend bool
      has_facet(const locale&) throw();

    template<typename _Facet>
      friend const _Facet&
      use_facet(const locale&);

    template<typename _Cache>
      friend struct __use_cache;
# 98 "/usr/include/c++/7/bits/locale_classes.h" 3
    static const category none = 0;
    static const category ctype = 1L << 0;
    static const category numeric = 1L << 1;
    static const category collate = 1L << 2;
    static const category time = 1L << 3;
    static const category monetary = 1L << 4;
    static const category messages = 1L << 5;
    static const category all = (ctype | numeric | collate |
        time | monetary | messages);
# 117 "/usr/include/c++/7/bits/locale_classes.h" 3
    locale() throw();
# 126 "/usr/include/c++/7/bits/locale_classes.h" 3
    locale(const locale& __other) throw();
# 136 "/usr/include/c++/7/bits/locale_classes.h" 3
    explicit
    locale(const char* __s);
# 151 "/usr/include/c++/7/bits/locale_classes.h" 3
    locale(const locale& __base, const char* __s, category __cat);
# 162 "/usr/include/c++/7/bits/locale_classes.h" 3
    explicit
    locale(const std::string& __s) : locale(__s.c_str()) { }
# 177 "/usr/include/c++/7/bits/locale_classes.h" 3
    locale(const locale& __base, const std::string& __s, category __cat)
    : locale(__base, __s.c_str(), __cat) { }
# 192 "/usr/include/c++/7/bits/locale_classes.h" 3
    locale(const locale& __base, const locale& __add, category __cat);
# 205 "/usr/include/c++/7/bits/locale_classes.h" 3
    template<typename _Facet>
      locale(const locale& __other, _Facet* __f);


    ~locale() throw();
# 219 "/usr/include/c++/7/bits/locale_classes.h" 3
    const locale&
    operator=(const locale& __other) throw();
# 234 "/usr/include/c++/7/bits/locale_classes.h" 3
    template<typename _Facet>
      locale
      combine(const locale& __other) const;






    __attribute ((__abi_tag__ ("cxx11")))
    string
    name() const;
# 254 "/usr/include/c++/7/bits/locale_classes.h" 3
    bool
    operator==(const locale& __other) const throw();







    bool
    operator!=(const locale& __other) const throw()
    { return !(this->operator==(__other)); }
# 282 "/usr/include/c++/7/bits/locale_classes.h" 3
    template<typename _Char, typename _Traits, typename _Alloc>
      bool
      operator()(const basic_string<_Char, _Traits, _Alloc>& __s1,
   const basic_string<_Char, _Traits, _Alloc>& __s2) const;
# 298 "/usr/include/c++/7/bits/locale_classes.h" 3
    static locale
    global(const locale& __loc);




    static const locale&
    classic();

  private:

    _Impl* _M_impl;


    static _Impl* _S_classic;


    static _Impl* _S_global;





    static const char* const* const _S_categories;
# 333 "/usr/include/c++/7/bits/locale_classes.h" 3
    enum { _S_categories_size = 6 + 6 };


    static __gthread_once_t _S_once;


    explicit
    locale(_Impl*) throw();

    static void
    _S_initialize();

    static void
    _S_initialize_once() throw();

    static category
    _S_normalize_category(category);

    void
    _M_coalesce(const locale& __base, const locale& __add, category __cat);


    static const id* const _S_twinned_facets[];

  };
# 371 "/usr/include/c++/7/bits/locale_classes.h" 3
  class locale::facet
  {
  private:
    friend class locale;
    friend class locale::_Impl;

    mutable _Atomic_word _M_refcount;


    static __c_locale _S_c_locale;


    static const char _S_c_name[2];


    static __gthread_once_t _S_once;


    static void
    _S_initialize_once();

  protected:
# 402 "/usr/include/c++/7/bits/locale_classes.h" 3
    explicit
    facet(size_t __refs = 0) throw() : _M_refcount(__refs ? 1 : 0)
    { }


    virtual
    ~facet();

    static void
    _S_create_c_locale(__c_locale& __cloc, const char* __s,
         __c_locale __old = 0);

    static __c_locale
    _S_clone_c_locale(__c_locale& __cloc) throw();

    static void
    _S_destroy_c_locale(__c_locale& __cloc);

    static __c_locale
    _S_lc_ctype_c_locale(__c_locale __cloc, const char* __s);



    static __c_locale
    _S_get_c_locale();

    __attribute__ ((__const__)) static const char*
    _S_get_c_name() throw();
# 438 "/usr/include/c++/7/bits/locale_classes.h" 3
    facet(const facet&) = delete;

    facet&
    operator=(const facet&) = delete;


  private:
    void
    _M_add_reference() const throw()
    { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); }

    void
    _M_remove_reference() const throw()
    {

      ;
      if (__gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1) == 1)
 {
          ;
   try
     { delete this; }
   catch(...)
     { }
 }
    }

    const facet* _M_sso_shim(const id*) const;
    const facet* _M_cow_shim(const id*) const;

  protected:
    class __shim;
  };
# 483 "/usr/include/c++/7/bits/locale_classes.h" 3
  class locale::id
  {
  private:
    friend class locale;
    friend class locale::_Impl;

    template<typename _Facet>
      friend const _Facet&
      use_facet(const locale&);

    template<typename _Facet>
      friend bool
      has_facet(const locale&) throw();




    mutable size_t _M_index;


    static _Atomic_word _S_refcount;

    void
    operator=(const id&);

    id(const id&);

  public:



    id() { }

    size_t
    _M_id() const throw();
  };



  class locale::_Impl
  {
  public:

    friend class locale;
    friend class locale::facet;

    template<typename _Facet>
      friend bool
      has_facet(const locale&) throw();

    template<typename _Facet>
      friend const _Facet&
      use_facet(const locale&);

    template<typename _Cache>
      friend struct __use_cache;

  private:

    _Atomic_word _M_refcount;
    const facet** _M_facets;
    size_t _M_facets_size;
    const facet** _M_caches;
    char** _M_names;
    static const locale::id* const _S_id_ctype[];
    static const locale::id* const _S_id_numeric[];
    static const locale::id* const _S_id_collate[];
    static const locale::id* const _S_id_time[];
    static const locale::id* const _S_id_monetary[];
    static const locale::id* const _S_id_messages[];
    static const locale::id* const* const _S_facet_categories[];

    void
    _M_add_reference() throw()
    { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); }

    void
    _M_remove_reference() throw()
    {

      ;
      if (__gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1) == 1)
 {
          ;
   try
     { delete this; }
   catch(...)
     { }
 }
    }

    _Impl(const _Impl&, size_t);
    _Impl(const char*, size_t);
    _Impl(size_t) throw();

   ~_Impl() throw();

    _Impl(const _Impl&);

    void
    operator=(const _Impl&);

    bool
    _M_check_same_name()
    {
      bool __ret = true;
      if (_M_names[1])

 for (size_t __i = 0; __ret && __i < _S_categories_size - 1; ++__i)
   __ret = __builtin_strcmp(_M_names[__i], _M_names[__i + 1]) == 0;
      return __ret;
    }

    void
    _M_replace_categories(const _Impl*, category);

    void
    _M_replace_category(const _Impl*, const locale::id* const*);

    void
    _M_replace_facet(const _Impl*, const locale::id*);

    void
    _M_install_facet(const locale::id*, const facet*);

    template<typename _Facet>
      void
      _M_init_facet(_Facet* __facet)
      { _M_install_facet(&_Facet::id, __facet); }

    template<typename _Facet>
      void
      _M_init_facet_unchecked(_Facet* __facet)
      {
 __facet->_M_add_reference();
 _M_facets[_Facet::id._M_id()] = __facet;
      }

    void
    _M_install_cache(const facet*, size_t);

    void _M_init_extra(facet**);
    void _M_init_extra(void*, void*, const char*, const char*);
  };
# 641 "/usr/include/c++/7/bits/locale_classes.h" 3
  template<typename _CharT>
    class __cxx11:: collate : public locale::facet
    {
    public:



      typedef _CharT char_type;
      typedef basic_string<_CharT> string_type;


    protected:


      __c_locale _M_c_locale_collate;

    public:

      static locale::id id;
# 668 "/usr/include/c++/7/bits/locale_classes.h" 3
      explicit
      collate(size_t __refs = 0)
      : facet(__refs), _M_c_locale_collate(_S_get_c_locale())
      { }
# 682 "/usr/include/c++/7/bits/locale_classes.h" 3
      explicit
      collate(__c_locale __cloc, size_t __refs = 0)
      : facet(__refs), _M_c_locale_collate(_S_clone_c_locale(__cloc))
      { }
# 699 "/usr/include/c++/7/bits/locale_classes.h" 3
      int
      compare(const _CharT* __lo1, const _CharT* __hi1,
       const _CharT* __lo2, const _CharT* __hi2) const
      { return this->do_compare(__lo1, __hi1, __lo2, __hi2); }
# 718 "/usr/include/c++/7/bits/locale_classes.h" 3
      string_type
      transform(const _CharT* __lo, const _CharT* __hi) const
      { return this->do_transform(__lo, __hi); }
# 732 "/usr/include/c++/7/bits/locale_classes.h" 3
      long
      hash(const _CharT* __lo, const _CharT* __hi) const
      { return this->do_hash(__lo, __hi); }


      int
      _M_compare(const _CharT*, const _CharT*) const throw();

      size_t
      _M_transform(_CharT*, const _CharT*, size_t) const throw();

  protected:

      virtual
      ~collate()
      { _S_destroy_c_locale(_M_c_locale_collate); }
# 761 "/usr/include/c++/7/bits/locale_classes.h" 3
      virtual int
      do_compare(const _CharT* __lo1, const _CharT* __hi1,
   const _CharT* __lo2, const _CharT* __hi2) const;
# 775 "/usr/include/c++/7/bits/locale_classes.h" 3
      virtual string_type
      do_transform(const _CharT* __lo, const _CharT* __hi) const;
# 788 "/usr/include/c++/7/bits/locale_classes.h" 3
      virtual long
      do_hash(const _CharT* __lo, const _CharT* __hi) const;
    };

  template<typename _CharT>
    locale::id collate<_CharT>::id;


  template<>
    int
    collate<char>::_M_compare(const char*, const char*) const throw();

  template<>
    size_t
    collate<char>::_M_transform(char*, const char*, size_t) const throw();


  template<>
    int
    collate<wchar_t>::_M_compare(const wchar_t*, const wchar_t*) const throw();

  template<>
    size_t
    collate<wchar_t>::_M_transform(wchar_t*, const wchar_t*, size_t) const throw();



  template<typename _CharT>
    class __cxx11:: collate_byname : public collate<_CharT>
    {
    public:


      typedef _CharT char_type;
      typedef basic_string<_CharT> string_type;


      explicit
      collate_byname(const char* __s, size_t __refs = 0)
      : collate<_CharT>(__refs)
      {
 if (__builtin_strcmp(__s, "C") != 0
     && __builtin_strcmp(__s, "POSIX") != 0)
   {
     this->_S_destroy_c_locale(this->_M_c_locale_collate);
     this->_S_create_c_locale(this->_M_c_locale_collate, __s);
   }
      }


      explicit
      collate_byname(const string& __s, size_t __refs = 0)
      : collate_byname(__s.c_str(), __refs) { }


    protected:
      virtual
      ~collate_byname() { }
    };


}

# 1 "/usr/include/c++/7/bits/locale_classes.tcc" 1 3
# 37 "/usr/include/c++/7/bits/locale_classes.tcc" 3
       
# 38 "/usr/include/c++/7/bits/locale_classes.tcc" 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _Facet>
    locale::
    locale(const locale& __other, _Facet* __f)
    {
      _M_impl = new _Impl(*__other._M_impl, 1);

      try
 { _M_impl->_M_install_facet(&_Facet::id, __f); }
      catch(...)
 {
   _M_impl->_M_remove_reference();
   throw;
 }
      delete [] _M_impl->_M_names[0];
      _M_impl->_M_names[0] = 0;
    }

  template<typename _Facet>
    locale
    locale::
    combine(const locale& __other) const
    {
      _Impl* __tmp = new _Impl(*_M_impl, 1);
      try
 {
   __tmp->_M_replace_facet(__other._M_impl, &_Facet::id);
 }
      catch(...)
 {
   __tmp->_M_remove_reference();
   throw;
 }
      return locale(__tmp);
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    bool
    locale::
    operator()(const basic_string<_CharT, _Traits, _Alloc>& __s1,
        const basic_string<_CharT, _Traits, _Alloc>& __s2) const
    {
      typedef std::collate<_CharT> __collate_type;
      const __collate_type& __collate = use_facet<__collate_type>(*this);
      return (__collate.compare(__s1.data(), __s1.data() + __s1.length(),
    __s2.data(), __s2.data() + __s2.length()) < 0);
    }
# 102 "/usr/include/c++/7/bits/locale_classes.tcc" 3
  template<typename _Facet>
    bool
    has_facet(const locale& __loc) throw()
    {
      const size_t __i = _Facet::id._M_id();
      const locale::facet** __facets = __loc._M_impl->_M_facets;
      return (__i < __loc._M_impl->_M_facets_size

       && dynamic_cast<const _Facet*>(__facets[__i]));



    }
# 130 "/usr/include/c++/7/bits/locale_classes.tcc" 3
  template<typename _Facet>
    const _Facet&
    use_facet(const locale& __loc)
    {
      const size_t __i = _Facet::id._M_id();
      const locale::facet** __facets = __loc._M_impl->_M_facets;
      if (__i >= __loc._M_impl->_M_facets_size || !__facets[__i])
        __throw_bad_cast();

      return dynamic_cast<const _Facet&>(*__facets[__i]);



    }



  template<typename _CharT>
    int
    collate<_CharT>::_M_compare(const _CharT*, const _CharT*) const throw ()
    { return 0; }


  template<typename _CharT>
    size_t
    collate<_CharT>::_M_transform(_CharT*, const _CharT*, size_t) const throw ()
    { return 0; }

  template<typename _CharT>
    int
    collate<_CharT>::
    do_compare(const _CharT* __lo1, const _CharT* __hi1,
        const _CharT* __lo2, const _CharT* __hi2) const
    {


      const string_type __one(__lo1, __hi1);
      const string_type __two(__lo2, __hi2);

      const _CharT* __p = __one.c_str();
      const _CharT* __pend = __one.data() + __one.length();
      const _CharT* __q = __two.c_str();
      const _CharT* __qend = __two.data() + __two.length();




      for (;;)
 {
   const int __res = _M_compare(__p, __q);
   if (__res)
     return __res;

   __p += char_traits<_CharT>::length(__p);
   __q += char_traits<_CharT>::length(__q);
   if (__p == __pend && __q == __qend)
     return 0;
   else if (__p == __pend)
     return -1;
   else if (__q == __qend)
     return 1;

   __p++;
   __q++;
 }
    }

  template<typename _CharT>
    typename collate<_CharT>::string_type
    collate<_CharT>::
    do_transform(const _CharT* __lo, const _CharT* __hi) const
    {
      string_type __ret;


      const string_type __str(__lo, __hi);

      const _CharT* __p = __str.c_str();
      const _CharT* __pend = __str.data() + __str.length();

      size_t __len = (__hi - __lo) * 2;

      _CharT* __c = new _CharT[__len];

      try
 {



   for (;;)
     {

       size_t __res = _M_transform(__c, __p, __len);


       if (__res >= __len)
  {
    __len = __res + 1;
    delete [] __c, __c = 0;
    __c = new _CharT[__len];
    __res = _M_transform(__c, __p, __len);
  }

       __ret.append(__c, __res);
       __p += char_traits<_CharT>::length(__p);
       if (__p == __pend)
  break;

       __p++;
       __ret.push_back(_CharT());
     }
 }
      catch(...)
 {
   delete [] __c;
   throw;
 }

      delete [] __c;

      return __ret;
    }

  template<typename _CharT>
    long
    collate<_CharT>::
    do_hash(const _CharT* __lo, const _CharT* __hi) const
    {
      unsigned long __val = 0;
      for (; __lo < __hi; ++__lo)
 __val =
   *__lo + ((__val << 7)
     | (__val >> (__gnu_cxx::__numeric_traits<unsigned long>::
    __digits - 7)));
      return static_cast<long>(__val);
    }




  extern template class collate<char>;
  extern template class collate_byname<char>;

  extern template
    const collate<char>&
    use_facet<collate<char> >(const locale&);

  extern template
    bool
    has_facet<collate<char> >(const locale&);


  extern template class collate<wchar_t>;
  extern template class collate_byname<wchar_t>;

  extern template
    const collate<wchar_t>&
    use_facet<collate<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<collate<wchar_t> >(const locale&);




}
# 852 "/usr/include/c++/7/bits/locale_classes.h" 2 3
# 42 "/usr/include/c++/7/bits/ios_base.h" 2 3




# 1 "/usr/include/c++/7/system_error" 1 3
# 32 "/usr/include/c++/7/system_error" 3
       
# 33 "/usr/include/c++/7/system_error" 3






# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/error_constants.h" 1 3
# 34 "/usr/include/c++/7/x86_64-redhat-linux/bits/error_constants.h" 3
# 1 "/usr/include/c++/7/cerrno" 1 3
# 39 "/usr/include/c++/7/cerrno" 3
       
# 40 "/usr/include/c++/7/cerrno" 3
# 35 "/usr/include/c++/7/x86_64-redhat-linux/bits/error_constants.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  enum class errc
    {
      address_family_not_supported = 97,
      address_in_use = 98,
      address_not_available = 99,
      already_connected = 106,
      argument_list_too_long = 7,
      argument_out_of_domain = 33,
      bad_address = 14,
      bad_file_descriptor = 9,


      bad_message = 74,


      broken_pipe = 32,
      connection_aborted = 103,
      connection_already_in_progress = 114,
      connection_refused = 111,
      connection_reset = 104,
      cross_device_link = 18,
      destination_address_required = 89,
      device_or_resource_busy = 16,
      directory_not_empty = 39,
      executable_format_error = 8,
      file_exists = 17,
      file_too_large = 27,
      filename_too_long = 36,
      function_not_supported = 38,
      host_unreachable = 113,


      identifier_removed = 43,


      illegal_byte_sequence = 84,
      inappropriate_io_control_operation = 25,
      interrupted = 4,
      invalid_argument = 22,
      invalid_seek = 29,
      io_error = 5,
      is_a_directory = 21,
      message_size = 90,
      network_down = 100,
      network_reset = 102,
      network_unreachable = 101,
      no_buffer_space = 105,
      no_child_process = 10,


      no_link = 67,


      no_lock_available = 37,


      no_message_available = 61,


      no_message = 42,
      no_protocol_option = 92,
      no_space_on_device = 28,


      no_stream_resources = 63,


      no_such_device_or_address = 6,
      no_such_device = 19,
      no_such_file_or_directory = 2,
      no_such_process = 3,
      not_a_directory = 20,
      not_a_socket = 88,


      not_a_stream = 60,


      not_connected = 107,
      not_enough_memory = 12,


      not_supported = 95,



      operation_canceled = 125,


      operation_in_progress = 115,
      operation_not_permitted = 1,
      operation_not_supported = 95,
      operation_would_block = 11,


      owner_dead = 130,


      permission_denied = 13,


      protocol_error = 71,


      protocol_not_supported = 93,
      read_only_file_system = 30,
      resource_deadlock_would_occur = 35,
      resource_unavailable_try_again = 11,
      result_out_of_range = 34,


      state_not_recoverable = 131,



      stream_timeout = 62,



      text_file_busy = 26,


      timed_out = 110,
      too_many_files_open_in_system = 23,
      too_many_files_open = 24,
      too_many_links = 31,
      too_many_symbolic_link_levels = 40,


      value_too_large = 75,


      wrong_protocol_type = 91
    };


}
# 40 "/usr/include/c++/7/system_error" 2 3

# 1 "/usr/include/c++/7/stdexcept" 1 3
# 36 "/usr/include/c++/7/stdexcept" 3
       
# 37 "/usr/include/c++/7/stdexcept" 3




namespace std __attribute__ ((__visibility__ ("default")))
{





  struct __cow_string
  {
    union {
      const char* _M_p;
      char _M_bytes[sizeof(const char*)];
    };

    __cow_string();
    __cow_string(const std::string&);
    __cow_string(const char*, size_t);
    __cow_string(const __cow_string&) noexcept;
    __cow_string& operator=(const __cow_string&) noexcept;
    ~__cow_string();

    __cow_string(__cow_string&&) noexcept;
    __cow_string& operator=(__cow_string&&) noexcept;

  };

  typedef basic_string<char> __sso_string;
# 113 "/usr/include/c++/7/stdexcept" 3
  class logic_error : public exception
  {
    __cow_string _M_msg;

  public:

    explicit
    logic_error(const string& __arg) ;


    explicit
    logic_error(const char*) ;



    logic_error(const logic_error&) noexcept;
    logic_error& operator=(const logic_error&) noexcept;


    virtual ~logic_error() noexcept;



    virtual const char*
    what() const noexcept;





  };



  class domain_error : public logic_error
  {
  public:
    explicit domain_error(const string& __arg) ;

    explicit domain_error(const char*) ;

    virtual ~domain_error() noexcept;
  };


  class invalid_argument : public logic_error
  {
  public:
    explicit invalid_argument(const string& __arg) ;

    explicit invalid_argument(const char*) ;

    virtual ~invalid_argument() noexcept;
  };



  class length_error : public logic_error
  {
  public:
    explicit length_error(const string& __arg) ;

    explicit length_error(const char*) ;

    virtual ~length_error() noexcept;
  };



  class out_of_range : public logic_error
  {
  public:
    explicit out_of_range(const string& __arg) ;

    explicit out_of_range(const char*) ;

    virtual ~out_of_range() noexcept;
  };






  class runtime_error : public exception
  {
    __cow_string _M_msg;

  public:

    explicit
    runtime_error(const string& __arg) ;


    explicit
    runtime_error(const char*) ;



    runtime_error(const runtime_error&) noexcept;
    runtime_error& operator=(const runtime_error&) noexcept;


    virtual ~runtime_error() noexcept;



    virtual const char*
    what() const noexcept;





  };


  class range_error : public runtime_error
  {
  public:
    explicit range_error(const string& __arg) ;

    explicit range_error(const char*) ;

    virtual ~range_error() noexcept;
  };


  class overflow_error : public runtime_error
  {
  public:
    explicit overflow_error(const string& __arg) ;

    explicit overflow_error(const char*) ;

    virtual ~overflow_error() noexcept;
  };


  class underflow_error : public runtime_error
  {
  public:
    explicit underflow_error(const string& __arg) ;

    explicit underflow_error(const char*) ;

    virtual ~underflow_error() noexcept;
  };




}
# 42 "/usr/include/c++/7/system_error" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  class error_code;
  class error_condition;
  class system_error;


  template<typename _Tp>
    struct is_error_code_enum : public false_type { };


  template<typename _Tp>
    struct is_error_condition_enum : public false_type { };

  template<>
    struct is_error_condition_enum<errc>
    : public true_type { };
# 71 "/usr/include/c++/7/system_error" 3
  inline namespace _V2 {


  class error_category
  {
  public:
    constexpr error_category() noexcept = default;

    virtual ~error_category();

    error_category(const error_category&) = delete;
    error_category& operator=(const error_category&) = delete;

    virtual const char*
    name() const noexcept = 0;






  private:
    __attribute ((__abi_tag__ ("cxx11")))
    virtual __cow_string
    _M_message(int) const;

  public:
    __attribute ((__abi_tag__ ("cxx11")))
    virtual string
    message(int) const = 0;
# 110 "/usr/include/c++/7/system_error" 3
  public:
    virtual error_condition
    default_error_condition(int __i) const noexcept;

    virtual bool
    equivalent(int __i, const error_condition& __cond) const noexcept;

    virtual bool
    equivalent(const error_code& __code, int __i) const noexcept;

    bool
    operator<(const error_category& __other) const noexcept
    { return less<const error_category*>()(this, &__other); }

    bool
    operator==(const error_category& __other) const noexcept
    { return this == &__other; }

    bool
    operator!=(const error_category& __other) const noexcept
    { return this != &__other; }
  };


  __attribute__ ((__const__)) const error_category& system_category() noexcept;
  __attribute__ ((__const__)) const error_category& generic_category() noexcept;

  }

  error_code make_error_code(errc) noexcept;

  template<typename _Tp>
    struct hash;



  struct error_code
  {
    error_code() noexcept
    : _M_value(0), _M_cat(&system_category()) { }

    error_code(int __v, const error_category& __cat) noexcept
    : _M_value(__v), _M_cat(&__cat) { }

    template<typename _ErrorCodeEnum, typename = typename
      enable_if<is_error_code_enum<_ErrorCodeEnum>::value>::type>
      error_code(_ErrorCodeEnum __e) noexcept
      { *this = make_error_code(__e); }

    void
    assign(int __v, const error_category& __cat) noexcept
    {
      _M_value = __v;
      _M_cat = &__cat;
    }

    void
    clear() noexcept
    { assign(0, system_category()); }


    template<typename _ErrorCodeEnum>
      typename enable_if<is_error_code_enum<_ErrorCodeEnum>::value,
    error_code&>::type
      operator=(_ErrorCodeEnum __e) noexcept
      { return *this = make_error_code(__e); }

    int
    value() const noexcept { return _M_value; }

    const error_category&
    category() const noexcept { return *_M_cat; }

    error_condition
    default_error_condition() const noexcept;

    __attribute ((__abi_tag__ ("cxx11")))
    string
    message() const
    { return category().message(value()); }

    explicit operator bool() const noexcept
    { return _M_value != 0; }


  private:
    friend class hash<error_code>;

    int _M_value;
    const error_category* _M_cat;
  };


  inline error_code
  make_error_code(errc __e) noexcept
  { return error_code(static_cast<int>(__e), generic_category()); }

  inline bool
  operator<(const error_code& __lhs, const error_code& __rhs) noexcept
  {
    return (__lhs.category() < __rhs.category()
     || (__lhs.category() == __rhs.category()
  && __lhs.value() < __rhs.value()));
  }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
    { return (__os << __e.category().name() << ':' << __e.value()); }

  error_condition make_error_condition(errc) noexcept;



  struct error_condition
  {
    error_condition() noexcept
    : _M_value(0), _M_cat(&generic_category()) { }

    error_condition(int __v, const error_category& __cat) noexcept
    : _M_value(__v), _M_cat(&__cat) { }

    template<typename _ErrorConditionEnum, typename = typename
  enable_if<is_error_condition_enum<_ErrorConditionEnum>::value>::type>
      error_condition(_ErrorConditionEnum __e) noexcept
      { *this = make_error_condition(__e); }

    void
    assign(int __v, const error_category& __cat) noexcept
    {
      _M_value = __v;
      _M_cat = &__cat;
    }


    template<typename _ErrorConditionEnum>
      typename enable_if<is_error_condition_enum
    <_ErrorConditionEnum>::value, error_condition&>::type
      operator=(_ErrorConditionEnum __e) noexcept
      { return *this = make_error_condition(__e); }

    void
    clear() noexcept
    { assign(0, generic_category()); }


    int
    value() const noexcept { return _M_value; }

    const error_category&
    category() const noexcept { return *_M_cat; }

    __attribute ((__abi_tag__ ("cxx11")))
    string
    message() const
    { return category().message(value()); }

    explicit operator bool() const noexcept
    { return _M_value != 0; }


  private:
    int _M_value;
    const error_category* _M_cat;
  };


  inline error_condition
  make_error_condition(errc __e) noexcept
  { return error_condition(static_cast<int>(__e), generic_category()); }

  inline bool
  operator<(const error_condition& __lhs,
     const error_condition& __rhs) noexcept
  {
    return (__lhs.category() < __rhs.category()
     || (__lhs.category() == __rhs.category()
  && __lhs.value() < __rhs.value()));
  }


  inline bool
  operator==(const error_code& __lhs, const error_code& __rhs) noexcept
  { return (__lhs.category() == __rhs.category()
     && __lhs.value() == __rhs.value()); }

  inline bool
  operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
  {
    return (__lhs.category().equivalent(__lhs.value(), __rhs)
     || __rhs.category().equivalent(__lhs, __rhs.value()));
  }

  inline bool
  operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
  {
    return (__rhs.category().equivalent(__rhs.value(), __lhs)
     || __lhs.category().equivalent(__rhs, __lhs.value()));
  }

  inline bool
  operator==(const error_condition& __lhs,
      const error_condition& __rhs) noexcept
  {
    return (__lhs.category() == __rhs.category()
     && __lhs.value() == __rhs.value());
  }

  inline bool
  operator!=(const error_code& __lhs, const error_code& __rhs) noexcept
  { return !(__lhs == __rhs); }

  inline bool
  operator!=(const error_code& __lhs, const error_condition& __rhs) noexcept
  { return !(__lhs == __rhs); }

  inline bool
  operator!=(const error_condition& __lhs, const error_code& __rhs) noexcept
  { return !(__lhs == __rhs); }

  inline bool
  operator!=(const error_condition& __lhs,
      const error_condition& __rhs) noexcept
  { return !(__lhs == __rhs); }







  class system_error : public std::runtime_error
  {
  private:
    error_code _M_code;

  public:
    system_error(error_code __ec = error_code())
    : runtime_error(__ec.message()), _M_code(__ec) { }

    system_error(error_code __ec, const string& __what)
    : runtime_error(__what + ": " + __ec.message()), _M_code(__ec) { }

    system_error(error_code __ec, const char* __what)
    : runtime_error(__what + (": " + __ec.message())), _M_code(__ec) { }

    system_error(int __v, const error_category& __ecat, const char* __what)
    : system_error(error_code(__v, __ecat), __what) { }

    system_error(int __v, const error_category& __ecat)
    : runtime_error(error_code(__v, __ecat).message()),
      _M_code(__v, __ecat) { }

    system_error(int __v, const error_category& __ecat, const string& __what)
    : runtime_error(__what + ": " + error_code(__v, __ecat).message()),
      _M_code(__v, __ecat) { }

    virtual ~system_error() noexcept;

    const error_code&
    code() const noexcept { return _M_code; }
  };


}



namespace std __attribute__ ((__visibility__ ("default")))
{





  template<>
    struct hash<error_code>
    : public __hash_base<size_t, error_code>
    {
      size_t
      operator()(const error_code& __e) const noexcept
      {
 const size_t __tmp = std::_Hash_impl::hash(__e._M_value);
 return std::_Hash_impl::__hash_combine(__e._M_cat, __tmp);
      }
    };
# 414 "/usr/include/c++/7/system_error" 3

}
# 47 "/usr/include/c++/7/bits/ios_base.h" 2 3


namespace std __attribute__ ((__visibility__ ("default")))
{






  enum _Ios_Fmtflags
    {
      _S_boolalpha = 1L << 0,
      _S_dec = 1L << 1,
      _S_fixed = 1L << 2,
      _S_hex = 1L << 3,
      _S_internal = 1L << 4,
      _S_left = 1L << 5,
      _S_oct = 1L << 6,
      _S_right = 1L << 7,
      _S_scientific = 1L << 8,
      _S_showbase = 1L << 9,
      _S_showpoint = 1L << 10,
      _S_showpos = 1L << 11,
      _S_skipws = 1L << 12,
      _S_unitbuf = 1L << 13,
      _S_uppercase = 1L << 14,
      _S_adjustfield = _S_left | _S_right | _S_internal,
      _S_basefield = _S_dec | _S_oct | _S_hex,
      _S_floatfield = _S_scientific | _S_fixed,
      _S_ios_fmtflags_end = 1L << 16,
      _S_ios_fmtflags_max = 0x7fffffff,
      _S_ios_fmtflags_min = ~0x7fffffff
    };

  inline constexpr _Ios_Fmtflags
  operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b)
  { return _Ios_Fmtflags(static_cast<int>(__a) & static_cast<int>(__b)); }

  inline constexpr _Ios_Fmtflags
  operator|(_Ios_Fmtflags __a, _Ios_Fmtflags __b)
  { return _Ios_Fmtflags(static_cast<int>(__a) | static_cast<int>(__b)); }

  inline constexpr _Ios_Fmtflags
  operator^(_Ios_Fmtflags __a, _Ios_Fmtflags __b)
  { return _Ios_Fmtflags(static_cast<int>(__a) ^ static_cast<int>(__b)); }

  inline constexpr _Ios_Fmtflags
  operator~(_Ios_Fmtflags __a)
  { return _Ios_Fmtflags(~static_cast<int>(__a)); }

  inline const _Ios_Fmtflags&
  operator|=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
  { return __a = __a | __b; }

  inline const _Ios_Fmtflags&
  operator&=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
  { return __a = __a & __b; }

  inline const _Ios_Fmtflags&
  operator^=(_Ios_Fmtflags& __a, _Ios_Fmtflags __b)
  { return __a = __a ^ __b; }


  enum _Ios_Openmode
    {
      _S_app = 1L << 0,
      _S_ate = 1L << 1,
      _S_bin = 1L << 2,
      _S_in = 1L << 3,
      _S_out = 1L << 4,
      _S_trunc = 1L << 5,
      _S_ios_openmode_end = 1L << 16,
      _S_ios_openmode_max = 0x7fffffff,
      _S_ios_openmode_min = ~0x7fffffff
    };

  inline constexpr _Ios_Openmode
  operator&(_Ios_Openmode __a, _Ios_Openmode __b)
  { return _Ios_Openmode(static_cast<int>(__a) & static_cast<int>(__b)); }

  inline constexpr _Ios_Openmode
  operator|(_Ios_Openmode __a, _Ios_Openmode __b)
  { return _Ios_Openmode(static_cast<int>(__a) | static_cast<int>(__b)); }

  inline constexpr _Ios_Openmode
  operator^(_Ios_Openmode __a, _Ios_Openmode __b)
  { return _Ios_Openmode(static_cast<int>(__a) ^ static_cast<int>(__b)); }

  inline constexpr _Ios_Openmode
  operator~(_Ios_Openmode __a)
  { return _Ios_Openmode(~static_cast<int>(__a)); }

  inline const _Ios_Openmode&
  operator|=(_Ios_Openmode& __a, _Ios_Openmode __b)
  { return __a = __a | __b; }

  inline const _Ios_Openmode&
  operator&=(_Ios_Openmode& __a, _Ios_Openmode __b)
  { return __a = __a & __b; }

  inline const _Ios_Openmode&
  operator^=(_Ios_Openmode& __a, _Ios_Openmode __b)
  { return __a = __a ^ __b; }


  enum _Ios_Iostate
    {
      _S_goodbit = 0,
      _S_badbit = 1L << 0,
      _S_eofbit = 1L << 1,
      _S_failbit = 1L << 2,
      _S_ios_iostate_end = 1L << 16,
      _S_ios_iostate_max = 0x7fffffff,
      _S_ios_iostate_min = ~0x7fffffff
    };

  inline constexpr _Ios_Iostate
  operator&(_Ios_Iostate __a, _Ios_Iostate __b)
  { return _Ios_Iostate(static_cast<int>(__a) & static_cast<int>(__b)); }

  inline constexpr _Ios_Iostate
  operator|(_Ios_Iostate __a, _Ios_Iostate __b)
  { return _Ios_Iostate(static_cast<int>(__a) | static_cast<int>(__b)); }

  inline constexpr _Ios_Iostate
  operator^(_Ios_Iostate __a, _Ios_Iostate __b)
  { return _Ios_Iostate(static_cast<int>(__a) ^ static_cast<int>(__b)); }

  inline constexpr _Ios_Iostate
  operator~(_Ios_Iostate __a)
  { return _Ios_Iostate(~static_cast<int>(__a)); }

  inline const _Ios_Iostate&
  operator|=(_Ios_Iostate& __a, _Ios_Iostate __b)
  { return __a = __a | __b; }

  inline const _Ios_Iostate&
  operator&=(_Ios_Iostate& __a, _Ios_Iostate __b)
  { return __a = __a & __b; }

  inline const _Ios_Iostate&
  operator^=(_Ios_Iostate& __a, _Ios_Iostate __b)
  { return __a = __a ^ __b; }


  enum _Ios_Seekdir
    {
      _S_beg = 0,
      _S_cur = 1,
      _S_end = 2,
      _S_ios_seekdir_end = 1L << 16
    };



  enum class io_errc { stream = 1 };

  template <> struct is_error_code_enum<io_errc> : public true_type { };

  const error_category& iostream_category() noexcept;

  inline error_code
  make_error_code(io_errc __e) noexcept
  { return error_code(static_cast<int>(__e), iostream_category()); }

  inline error_condition
  make_error_condition(io_errc __e) noexcept
  { return error_condition(static_cast<int>(__e), iostream_category()); }
# 228 "/usr/include/c++/7/bits/ios_base.h" 3
  class ios_base
  {
# 246 "/usr/include/c++/7/bits/ios_base.h" 3
  public:
# 255 "/usr/include/c++/7/bits/ios_base.h" 3
    class __attribute ((__abi_tag__ ("cxx11"))) failure : public system_error
    {
    public:
      explicit
      failure(const string& __str);


      explicit
      failure(const string&, const error_code&);

      explicit
      failure(const char*, const error_code& = io_errc::stream);


      virtual
      ~failure() throw();

      virtual const char*
      what() const throw();
    };
# 323 "/usr/include/c++/7/bits/ios_base.h" 3
    typedef _Ios_Fmtflags fmtflags;


    static const fmtflags boolalpha = _S_boolalpha;


    static const fmtflags dec = _S_dec;


    static const fmtflags fixed = _S_fixed;


    static const fmtflags hex = _S_hex;




    static const fmtflags internal = _S_internal;



    static const fmtflags left = _S_left;


    static const fmtflags oct = _S_oct;



    static const fmtflags right = _S_right;


    static const fmtflags scientific = _S_scientific;



    static const fmtflags showbase = _S_showbase;



    static const fmtflags showpoint = _S_showpoint;


    static const fmtflags showpos = _S_showpos;


    static const fmtflags skipws = _S_skipws;


    static const fmtflags unitbuf = _S_unitbuf;



    static const fmtflags uppercase = _S_uppercase;


    static const fmtflags adjustfield = _S_adjustfield;


    static const fmtflags basefield = _S_basefield;


    static const fmtflags floatfield = _S_floatfield;
# 398 "/usr/include/c++/7/bits/ios_base.h" 3
    typedef _Ios_Iostate iostate;



    static const iostate badbit = _S_badbit;


    static const iostate eofbit = _S_eofbit;




    static const iostate failbit = _S_failbit;


    static const iostate goodbit = _S_goodbit;
# 429 "/usr/include/c++/7/bits/ios_base.h" 3
    typedef _Ios_Openmode openmode;


    static const openmode app = _S_app;


    static const openmode ate = _S_ate;




    static const openmode binary = _S_bin;


    static const openmode in = _S_in;


    static const openmode out = _S_out;


    static const openmode trunc = _S_trunc;
# 461 "/usr/include/c++/7/bits/ios_base.h" 3
    typedef _Ios_Seekdir seekdir;


    static const seekdir beg = _S_beg;


    static const seekdir cur = _S_cur;


    static const seekdir end = _S_end;


    typedef int io_state;
    typedef int open_mode;
    typedef int seek_dir;

    typedef std::streampos streampos;
    typedef std::streamoff streamoff;
# 487 "/usr/include/c++/7/bits/ios_base.h" 3
    enum event
    {
      erase_event,
      imbue_event,
      copyfmt_event
    };
# 504 "/usr/include/c++/7/bits/ios_base.h" 3
    typedef void (*event_callback) (event __e, ios_base& __b, int __i);
# 516 "/usr/include/c++/7/bits/ios_base.h" 3
    void
    register_callback(event_callback __fn, int __index);

  protected:
    streamsize _M_precision;
    streamsize _M_width;
    fmtflags _M_flags;
    iostate _M_exception;
    iostate _M_streambuf_state;



    struct _Callback_list
    {

      _Callback_list* _M_next;
      ios_base::event_callback _M_fn;
      int _M_index;
      _Atomic_word _M_refcount;

      _Callback_list(ios_base::event_callback __fn, int __index,
       _Callback_list* __cb)
      : _M_next(__cb), _M_fn(__fn), _M_index(__index), _M_refcount(0) { }

      void
      _M_add_reference() { __gnu_cxx::__atomic_add_dispatch(&_M_refcount, 1); }


      int
      _M_remove_reference()
      {

        ;
        int __res = __gnu_cxx::__exchange_and_add_dispatch(&_M_refcount, -1);
        if (__res == 0)
          {
            ;
          }
        return __res;
      }
    };

     _Callback_list* _M_callbacks;

    void
    _M_call_callbacks(event __ev) throw();

    void
    _M_dispose_callbacks(void) throw();


    struct _Words
    {
      void* _M_pword;
      long _M_iword;
      _Words() : _M_pword(0), _M_iword(0) { }
    };


    _Words _M_word_zero;



    enum { _S_local_word_size = 8 };
    _Words _M_local_word[_S_local_word_size];


    int _M_word_size;
    _Words* _M_word;

    _Words&
    _M_grow_words(int __index, bool __iword);


    locale _M_ios_locale;

    void
    _M_init() throw();

  public:





    class Init
    {
      friend class ios_base;
    public:
      Init();
      ~Init();

    private:
      static _Atomic_word _S_refcount;
      static bool _S_synced_with_stdio;
    };






    fmtflags
    flags() const
    { return _M_flags; }
# 629 "/usr/include/c++/7/bits/ios_base.h" 3
    fmtflags
    flags(fmtflags __fmtfl)
    {
      fmtflags __old = _M_flags;
      _M_flags = __fmtfl;
      return __old;
    }
# 645 "/usr/include/c++/7/bits/ios_base.h" 3
    fmtflags
    setf(fmtflags __fmtfl)
    {
      fmtflags __old = _M_flags;
      _M_flags |= __fmtfl;
      return __old;
    }
# 662 "/usr/include/c++/7/bits/ios_base.h" 3
    fmtflags
    setf(fmtflags __fmtfl, fmtflags __mask)
    {
      fmtflags __old = _M_flags;
      _M_flags &= ~__mask;
      _M_flags |= (__fmtfl & __mask);
      return __old;
    }







    void
    unsetf(fmtflags __mask)
    { _M_flags &= ~__mask; }
# 688 "/usr/include/c++/7/bits/ios_base.h" 3
    streamsize
    precision() const
    { return _M_precision; }






    streamsize
    precision(streamsize __prec)
    {
      streamsize __old = _M_precision;
      _M_precision = __prec;
      return __old;
    }







    streamsize
    width() const
    { return _M_width; }






    streamsize
    width(streamsize __wide)
    {
      streamsize __old = _M_width;
      _M_width = __wide;
      return __old;
    }
# 739 "/usr/include/c++/7/bits/ios_base.h" 3
    static bool
    sync_with_stdio(bool __sync = true);
# 751 "/usr/include/c++/7/bits/ios_base.h" 3
    locale
    imbue(const locale& __loc) throw();
# 762 "/usr/include/c++/7/bits/ios_base.h" 3
    locale
    getloc() const
    { return _M_ios_locale; }
# 773 "/usr/include/c++/7/bits/ios_base.h" 3
    const locale&
    _M_getloc() const
    { return _M_ios_locale; }
# 792 "/usr/include/c++/7/bits/ios_base.h" 3
    static int
    xalloc() throw();
# 808 "/usr/include/c++/7/bits/ios_base.h" 3
    long&
    iword(int __ix)
    {
      _Words& __word = (__ix < _M_word_size)
   ? _M_word[__ix] : _M_grow_words(__ix, true);
      return __word._M_iword;
    }
# 829 "/usr/include/c++/7/bits/ios_base.h" 3
    void*&
    pword(int __ix)
    {
      _Words& __word = (__ix < _M_word_size)
   ? _M_word[__ix] : _M_grow_words(__ix, false);
      return __word._M_pword;
    }
# 846 "/usr/include/c++/7/bits/ios_base.h" 3
    virtual ~ios_base();

  protected:
    ios_base() throw ();
# 860 "/usr/include/c++/7/bits/ios_base.h" 3
  public:
    ios_base(const ios_base&) = delete;

    ios_base&
    operator=(const ios_base&) = delete;

  protected:
    void
    _M_move(ios_base&) noexcept;

    void
    _M_swap(ios_base& __rhs) noexcept;

  };



  inline ios_base&
  boolalpha(ios_base& __base)
  {
    __base.setf(ios_base::boolalpha);
    return __base;
  }


  inline ios_base&
  noboolalpha(ios_base& __base)
  {
    __base.unsetf(ios_base::boolalpha);
    return __base;
  }


  inline ios_base&
  showbase(ios_base& __base)
  {
    __base.setf(ios_base::showbase);
    return __base;
  }


  inline ios_base&
  noshowbase(ios_base& __base)
  {
    __base.unsetf(ios_base::showbase);
    return __base;
  }


  inline ios_base&
  showpoint(ios_base& __base)
  {
    __base.setf(ios_base::showpoint);
    return __base;
  }


  inline ios_base&
  noshowpoint(ios_base& __base)
  {
    __base.unsetf(ios_base::showpoint);
    return __base;
  }


  inline ios_base&
  showpos(ios_base& __base)
  {
    __base.setf(ios_base::showpos);
    return __base;
  }


  inline ios_base&
  noshowpos(ios_base& __base)
  {
    __base.unsetf(ios_base::showpos);
    return __base;
  }


  inline ios_base&
  skipws(ios_base& __base)
  {
    __base.setf(ios_base::skipws);
    return __base;
  }


  inline ios_base&
  noskipws(ios_base& __base)
  {
    __base.unsetf(ios_base::skipws);
    return __base;
  }


  inline ios_base&
  uppercase(ios_base& __base)
  {
    __base.setf(ios_base::uppercase);
    return __base;
  }


  inline ios_base&
  nouppercase(ios_base& __base)
  {
    __base.unsetf(ios_base::uppercase);
    return __base;
  }


  inline ios_base&
  unitbuf(ios_base& __base)
  {
     __base.setf(ios_base::unitbuf);
     return __base;
  }


  inline ios_base&
  nounitbuf(ios_base& __base)
  {
     __base.unsetf(ios_base::unitbuf);
     return __base;
  }



  inline ios_base&
  internal(ios_base& __base)
  {
     __base.setf(ios_base::internal, ios_base::adjustfield);
     return __base;
  }


  inline ios_base&
  left(ios_base& __base)
  {
    __base.setf(ios_base::left, ios_base::adjustfield);
    return __base;
  }


  inline ios_base&
  right(ios_base& __base)
  {
    __base.setf(ios_base::right, ios_base::adjustfield);
    return __base;
  }



  inline ios_base&
  dec(ios_base& __base)
  {
    __base.setf(ios_base::dec, ios_base::basefield);
    return __base;
  }


  inline ios_base&
  hex(ios_base& __base)
  {
    __base.setf(ios_base::hex, ios_base::basefield);
    return __base;
  }


  inline ios_base&
  oct(ios_base& __base)
  {
    __base.setf(ios_base::oct, ios_base::basefield);
    return __base;
  }



  inline ios_base&
  fixed(ios_base& __base)
  {
    __base.setf(ios_base::fixed, ios_base::floatfield);
    return __base;
  }


  inline ios_base&
  scientific(ios_base& __base)
  {
    __base.setf(ios_base::scientific, ios_base::floatfield);
    return __base;
  }






  inline ios_base&
  hexfloat(ios_base& __base)
  {
    __base.setf(ios_base::fixed | ios_base::scientific, ios_base::floatfield);
    return __base;
  }


  inline ios_base&
  defaultfloat(ios_base& __base)
  {
    __base.unsetf(ios_base::floatfield);
    return __base;
  }



}
# 43 "/usr/include/c++/7/ios" 2 3
# 1 "/usr/include/c++/7/streambuf" 1 3
# 36 "/usr/include/c++/7/streambuf" 3
       
# 37 "/usr/include/c++/7/streambuf" 3
# 45 "/usr/include/c++/7/streambuf" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _CharT, typename _Traits>
    streamsize
    __copy_streambufs_eof(basic_streambuf<_CharT, _Traits>*,
     basic_streambuf<_CharT, _Traits>*, bool&);
# 119 "/usr/include/c++/7/streambuf" 3
  template<typename _CharT, typename _Traits>
    class basic_streambuf
    {
    public:






      typedef _CharT char_type;
      typedef _Traits traits_type;
      typedef typename traits_type::int_type int_type;
      typedef typename traits_type::pos_type pos_type;
      typedef typename traits_type::off_type off_type;




      typedef basic_streambuf<char_type, traits_type> __streambuf_type;


      friend class basic_ios<char_type, traits_type>;
      friend class basic_istream<char_type, traits_type>;
      friend class basic_ostream<char_type, traits_type>;
      friend class istreambuf_iterator<char_type, traits_type>;
      friend class ostreambuf_iterator<char_type, traits_type>;

      friend streamsize
      __copy_streambufs_eof<>(basic_streambuf*, basic_streambuf*, bool&);

      template<bool _IsMove, typename _CharT2>
        friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
            _CharT2*>::__type
        __copy_move_a2(istreambuf_iterator<_CharT2>,
         istreambuf_iterator<_CharT2>, _CharT2*);

      template<typename _CharT2>
        friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
      istreambuf_iterator<_CharT2> >::__type
        find(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
      const _CharT2&);

      template<typename _CharT2, typename _Traits2>
        friend basic_istream<_CharT2, _Traits2>&
        operator>>(basic_istream<_CharT2, _Traits2>&, _CharT2*);

      template<typename _CharT2, typename _Traits2, typename _Alloc>
        friend basic_istream<_CharT2, _Traits2>&
        operator>>(basic_istream<_CharT2, _Traits2>&,
     basic_string<_CharT2, _Traits2, _Alloc>&);

      template<typename _CharT2, typename _Traits2, typename _Alloc>
        friend basic_istream<_CharT2, _Traits2>&
        getline(basic_istream<_CharT2, _Traits2>&,
  basic_string<_CharT2, _Traits2, _Alloc>&, _CharT2);

    protected:







      char_type* _M_in_beg;
      char_type* _M_in_cur;
      char_type* _M_in_end;
      char_type* _M_out_beg;
      char_type* _M_out_cur;
      char_type* _M_out_end;


      locale _M_buf_locale;

  public:

      virtual
      ~basic_streambuf()
      { }
# 208 "/usr/include/c++/7/streambuf" 3
      locale
      pubimbue(const locale& __loc)
      {
 locale __tmp(this->getloc());
 this->imbue(__loc);
 _M_buf_locale = __loc;
 return __tmp;
      }
# 225 "/usr/include/c++/7/streambuf" 3
      locale
      getloc() const
      { return _M_buf_locale; }
# 238 "/usr/include/c++/7/streambuf" 3
      basic_streambuf*
      pubsetbuf(char_type* __s, streamsize __n)
      { return this->setbuf(__s, __n); }
# 250 "/usr/include/c++/7/streambuf" 3
      pos_type
      pubseekoff(off_type __off, ios_base::seekdir __way,
   ios_base::openmode __mode = ios_base::in | ios_base::out)
      { return this->seekoff(__off, __way, __mode); }
# 262 "/usr/include/c++/7/streambuf" 3
      pos_type
      pubseekpos(pos_type __sp,
   ios_base::openmode __mode = ios_base::in | ios_base::out)
      { return this->seekpos(__sp, __mode); }




      int
      pubsync() { return this->sync(); }
# 283 "/usr/include/c++/7/streambuf" 3
      streamsize
      in_avail()
      {
 const streamsize __ret = this->egptr() - this->gptr();
 return __ret ? __ret : this->showmanyc();
      }
# 297 "/usr/include/c++/7/streambuf" 3
      int_type
      snextc()
      {
 int_type __ret = traits_type::eof();
 if (__builtin_expect(!traits_type::eq_int_type(this->sbumpc(),
             __ret), true))
   __ret = this->sgetc();
 return __ret;
      }
# 315 "/usr/include/c++/7/streambuf" 3
      int_type
      sbumpc()
      {
 int_type __ret;
 if (__builtin_expect(this->gptr() < this->egptr(), true))
   {
     __ret = traits_type::to_int_type(*this->gptr());
     this->gbump(1);
   }
 else
   __ret = this->uflow();
 return __ret;
      }
# 337 "/usr/include/c++/7/streambuf" 3
      int_type
      sgetc()
      {
 int_type __ret;
 if (__builtin_expect(this->gptr() < this->egptr(), true))
   __ret = traits_type::to_int_type(*this->gptr());
 else
   __ret = this->underflow();
 return __ret;
      }
# 356 "/usr/include/c++/7/streambuf" 3
      streamsize
      sgetn(char_type* __s, streamsize __n)
      { return this->xsgetn(__s, __n); }
# 371 "/usr/include/c++/7/streambuf" 3
      int_type
      sputbackc(char_type __c)
      {
 int_type __ret;
 const bool __testpos = this->eback() < this->gptr();
 if (__builtin_expect(!__testpos ||
        !traits_type::eq(__c, this->gptr()[-1]), false))
   __ret = this->pbackfail(traits_type::to_int_type(__c));
 else
   {
     this->gbump(-1);
     __ret = traits_type::to_int_type(*this->gptr());
   }
 return __ret;
      }
# 396 "/usr/include/c++/7/streambuf" 3
      int_type
      sungetc()
      {
 int_type __ret;
 if (__builtin_expect(this->eback() < this->gptr(), true))
   {
     this->gbump(-1);
     __ret = traits_type::to_int_type(*this->gptr());
   }
 else
   __ret = this->pbackfail();
 return __ret;
      }
# 423 "/usr/include/c++/7/streambuf" 3
      int_type
      sputc(char_type __c)
      {
 int_type __ret;
 if (__builtin_expect(this->pptr() < this->epptr(), true))
   {
     *this->pptr() = __c;
     this->pbump(1);
     __ret = traits_type::to_int_type(__c);
   }
 else
   __ret = this->overflow(traits_type::to_int_type(__c));
 return __ret;
      }
# 449 "/usr/include/c++/7/streambuf" 3
      streamsize
      sputn(const char_type* __s, streamsize __n)
      { return this->xsputn(__s, __n); }

    protected:
# 463 "/usr/include/c++/7/streambuf" 3
      basic_streambuf()
      : _M_in_beg(0), _M_in_cur(0), _M_in_end(0),
      _M_out_beg(0), _M_out_cur(0), _M_out_end(0),
      _M_buf_locale(locale())
      { }
# 481 "/usr/include/c++/7/streambuf" 3
      char_type*
      eback() const { return _M_in_beg; }

      char_type*
      gptr() const { return _M_in_cur; }

      char_type*
      egptr() const { return _M_in_end; }
# 497 "/usr/include/c++/7/streambuf" 3
      void
      gbump(int __n) { _M_in_cur += __n; }
# 508 "/usr/include/c++/7/streambuf" 3
      void
      setg(char_type* __gbeg, char_type* __gnext, char_type* __gend)
      {
 _M_in_beg = __gbeg;
 _M_in_cur = __gnext;
 _M_in_end = __gend;
      }
# 528 "/usr/include/c++/7/streambuf" 3
      char_type*
      pbase() const { return _M_out_beg; }

      char_type*
      pptr() const { return _M_out_cur; }

      char_type*
      epptr() const { return _M_out_end; }
# 544 "/usr/include/c++/7/streambuf" 3
      void
      pbump(int __n) { _M_out_cur += __n; }
# 554 "/usr/include/c++/7/streambuf" 3
      void
      setp(char_type* __pbeg, char_type* __pend)
      {
 _M_out_beg = _M_out_cur = __pbeg;
 _M_out_end = __pend;
      }
# 575 "/usr/include/c++/7/streambuf" 3
      virtual void
      imbue(const locale& __loc)
      { }
# 590 "/usr/include/c++/7/streambuf" 3
      virtual basic_streambuf<char_type,_Traits>*
      setbuf(char_type*, streamsize)
      { return this; }
# 601 "/usr/include/c++/7/streambuf" 3
      virtual pos_type
      seekoff(off_type, ios_base::seekdir,
       ios_base::openmode = ios_base::in | ios_base::out)
      { return pos_type(off_type(-1)); }
# 613 "/usr/include/c++/7/streambuf" 3
      virtual pos_type
      seekpos(pos_type,
       ios_base::openmode = ios_base::in | ios_base::out)
      { return pos_type(off_type(-1)); }
# 626 "/usr/include/c++/7/streambuf" 3
      virtual int
      sync() { return 0; }
# 648 "/usr/include/c++/7/streambuf" 3
      virtual streamsize
      showmanyc() { return 0; }
# 664 "/usr/include/c++/7/streambuf" 3
      virtual streamsize
      xsgetn(char_type* __s, streamsize __n);
# 686 "/usr/include/c++/7/streambuf" 3
      virtual int_type
      underflow()
      { return traits_type::eof(); }
# 699 "/usr/include/c++/7/streambuf" 3
      virtual int_type
      uflow()
      {
 int_type __ret = traits_type::eof();
 const bool __testeof = traits_type::eq_int_type(this->underflow(),
       __ret);
 if (!__testeof)
   {
     __ret = traits_type::to_int_type(*this->gptr());
     this->gbump(1);
   }
 return __ret;
      }
# 723 "/usr/include/c++/7/streambuf" 3
      virtual int_type
      pbackfail(int_type __c = traits_type::eof())
      { return traits_type::eof(); }
# 741 "/usr/include/c++/7/streambuf" 3
      virtual streamsize
      xsputn(const char_type* __s, streamsize __n);
# 767 "/usr/include/c++/7/streambuf" 3
      virtual int_type
      overflow(int_type __c = traits_type::eof())
      { return traits_type::eof(); }



    public:
# 782 "/usr/include/c++/7/streambuf" 3
      void
      stossc()
      {
 if (this->gptr() < this->egptr())
   this->gbump(1);
 else
   this->uflow();
      }



      void
      __safe_gbump(streamsize __n) { _M_in_cur += __n; }

      void
      __safe_pbump(streamsize __n) { _M_out_cur += __n; }




    protected:

      basic_streambuf(const basic_streambuf&);

      basic_streambuf&
      operator=(const basic_streambuf&);


      void
      swap(basic_streambuf& __sb)
      {
 std::swap(_M_in_beg, __sb._M_in_beg);
 std::swap(_M_in_cur, __sb._M_in_cur);
 std::swap(_M_in_end, __sb._M_in_end);
 std::swap(_M_out_beg, __sb._M_out_beg);
 std::swap(_M_out_cur, __sb._M_out_cur);
 std::swap(_M_out_end, __sb._M_out_end);
 std::swap(_M_buf_locale, __sb._M_buf_locale);
      }

    };


  template<typename _CharT, typename _Traits>
    std::basic_streambuf<_CharT, _Traits>::
    basic_streambuf(const basic_streambuf&) = default;

  template<typename _CharT, typename _Traits>
    std::basic_streambuf<_CharT, _Traits>&
    std::basic_streambuf<_CharT, _Traits>::
    operator=(const basic_streambuf&) = default;



  template<>
    streamsize
    __copy_streambufs_eof(basic_streambuf<char>* __sbin,
     basic_streambuf<char>* __sbout, bool& __ineof);

  template<>
    streamsize
    __copy_streambufs_eof(basic_streambuf<wchar_t>* __sbin,
     basic_streambuf<wchar_t>* __sbout, bool& __ineof);



}

# 1 "/usr/include/c++/7/bits/streambuf.tcc" 1 3
# 37 "/usr/include/c++/7/bits/streambuf.tcc" 3
       
# 38 "/usr/include/c++/7/bits/streambuf.tcc" 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _CharT, typename _Traits>
    streamsize
    basic_streambuf<_CharT, _Traits>::
    xsgetn(char_type* __s, streamsize __n)
    {
      streamsize __ret = 0;
      while (__ret < __n)
 {
   const streamsize __buf_len = this->egptr() - this->gptr();
   if (__buf_len)
     {
       const streamsize __remaining = __n - __ret;
       const streamsize __len = std::min(__buf_len, __remaining);
       traits_type::copy(__s, this->gptr(), __len);
       __ret += __len;
       __s += __len;
       this->__safe_gbump(__len);
     }

   if (__ret < __n)
     {
       const int_type __c = this->uflow();
       if (!traits_type::eq_int_type(__c, traits_type::eof()))
  {
    traits_type::assign(*__s++, traits_type::to_char_type(__c));
    ++__ret;
  }
       else
  break;
     }
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    streamsize
    basic_streambuf<_CharT, _Traits>::
    xsputn(const char_type* __s, streamsize __n)
    {
      streamsize __ret = 0;
      while (__ret < __n)
 {
   const streamsize __buf_len = this->epptr() - this->pptr();
   if (__buf_len)
     {
       const streamsize __remaining = __n - __ret;
       const streamsize __len = std::min(__buf_len, __remaining);
       traits_type::copy(this->pptr(), __s, __len);
       __ret += __len;
       __s += __len;
       this->__safe_pbump(__len);
     }

   if (__ret < __n)
     {
       int_type __c = this->overflow(traits_type::to_int_type(*__s));
       if (!traits_type::eq_int_type(__c, traits_type::eof()))
  {
    ++__ret;
    ++__s;
  }
       else
  break;
     }
 }
      return __ret;
    }




  template<typename _CharT, typename _Traits>
    streamsize
    __copy_streambufs_eof(basic_streambuf<_CharT, _Traits>* __sbin,
     basic_streambuf<_CharT, _Traits>* __sbout,
     bool& __ineof)
    {
      streamsize __ret = 0;
      __ineof = true;
      typename _Traits::int_type __c = __sbin->sgetc();
      while (!_Traits::eq_int_type(__c, _Traits::eof()))
 {
   __c = __sbout->sputc(_Traits::to_char_type(__c));
   if (_Traits::eq_int_type(__c, _Traits::eof()))
     {
       __ineof = false;
       break;
     }
   ++__ret;
   __c = __sbin->snextc();
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    inline streamsize
    __copy_streambufs(basic_streambuf<_CharT, _Traits>* __sbin,
        basic_streambuf<_CharT, _Traits>* __sbout)
    {
      bool __ineof;
      return __copy_streambufs_eof(__sbin, __sbout, __ineof);
    }




  extern template class basic_streambuf<char>;
  extern template
    streamsize
    __copy_streambufs(basic_streambuf<char>*,
        basic_streambuf<char>*);
  extern template
    streamsize
    __copy_streambufs_eof(basic_streambuf<char>*,
     basic_streambuf<char>*, bool&);


  extern template class basic_streambuf<wchar_t>;
  extern template
    streamsize
    __copy_streambufs(basic_streambuf<wchar_t>*,
        basic_streambuf<wchar_t>*);
  extern template
    streamsize
    __copy_streambufs_eof(basic_streambuf<wchar_t>*,
     basic_streambuf<wchar_t>*, bool&);




}
# 851 "/usr/include/c++/7/streambuf" 2 3
# 44 "/usr/include/c++/7/ios" 2 3
# 1 "/usr/include/c++/7/bits/basic_ios.h" 1 3
# 33 "/usr/include/c++/7/bits/basic_ios.h" 3
       
# 34 "/usr/include/c++/7/bits/basic_ios.h" 3



# 1 "/usr/include/c++/7/bits/locale_facets.h" 1 3
# 37 "/usr/include/c++/7/bits/locale_facets.h" 3
       
# 38 "/usr/include/c++/7/bits/locale_facets.h" 3

# 1 "/usr/include/c++/7/cwctype" 1 3
# 39 "/usr/include/c++/7/cwctype" 3
       
# 40 "/usr/include/c++/7/cwctype" 3
# 50 "/usr/include/c++/7/cwctype" 3
# 1 "/usr/include/wctype.h" 1 3 4
# 38 "/usr/include/wctype.h" 3 4
# 1 "/usr/include/bits/wctype-wchar.h" 1 3 4
# 38 "/usr/include/bits/wctype-wchar.h" 3 4
typedef unsigned long int wctype_t;
# 56 "/usr/include/bits/wctype-wchar.h" 3 4
enum
{
  __ISwupper = 0,
  __ISwlower = 1,
  __ISwalpha = 2,
  __ISwdigit = 3,
  __ISwxdigit = 4,
  __ISwspace = 5,
  __ISwprint = 6,
  __ISwgraph = 7,
  __ISwblank = 8,
  __ISwcntrl = 9,
  __ISwpunct = 10,
  __ISwalnum = 11,

  _ISwupper = ((__ISwupper) < 8 ? (int) ((1UL << (__ISwupper)) << 24) : ((__ISwupper) < 16 ? (int) ((1UL << (__ISwupper)) << 8) : ((__ISwupper) < 24 ? (int) ((1UL << (__ISwupper)) >> 8) : (int) ((1UL << (__ISwupper)) >> 24)))),
  _ISwlower = ((__ISwlower) < 8 ? (int) ((1UL << (__ISwlower)) << 24) : ((__ISwlower) < 16 ? (int) ((1UL << (__ISwlower)) << 8) : ((__ISwlower) < 24 ? (int) ((1UL << (__ISwlower)) >> 8) : (int) ((1UL << (__ISwlower)) >> 24)))),
  _ISwalpha = ((__ISwalpha) < 8 ? (int) ((1UL << (__ISwalpha)) << 24) : ((__ISwalpha) < 16 ? (int) ((1UL << (__ISwalpha)) << 8) : ((__ISwalpha) < 24 ? (int) ((1UL << (__ISwalpha)) >> 8) : (int) ((1UL << (__ISwalpha)) >> 24)))),
  _ISwdigit = ((__ISwdigit) < 8 ? (int) ((1UL << (__ISwdigit)) << 24) : ((__ISwdigit) < 16 ? (int) ((1UL << (__ISwdigit)) << 8) : ((__ISwdigit) < 24 ? (int) ((1UL << (__ISwdigit)) >> 8) : (int) ((1UL << (__ISwdigit)) >> 24)))),
  _ISwxdigit = ((__ISwxdigit) < 8 ? (int) ((1UL << (__ISwxdigit)) << 24) : ((__ISwxdigit) < 16 ? (int) ((1UL << (__ISwxdigit)) << 8) : ((__ISwxdigit) < 24 ? (int) ((1UL << (__ISwxdigit)) >> 8) : (int) ((1UL << (__ISwxdigit)) >> 24)))),
  _ISwspace = ((__ISwspace) < 8 ? (int) ((1UL << (__ISwspace)) << 24) : ((__ISwspace) < 16 ? (int) ((1UL << (__ISwspace)) << 8) : ((__ISwspace) < 24 ? (int) ((1UL << (__ISwspace)) >> 8) : (int) ((1UL << (__ISwspace)) >> 24)))),
  _ISwprint = ((__ISwprint) < 8 ? (int) ((1UL << (__ISwprint)) << 24) : ((__ISwprint) < 16 ? (int) ((1UL << (__ISwprint)) << 8) : ((__ISwprint) < 24 ? (int) ((1UL << (__ISwprint)) >> 8) : (int) ((1UL << (__ISwprint)) >> 24)))),
  _ISwgraph = ((__ISwgraph) < 8 ? (int) ((1UL << (__ISwgraph)) << 24) : ((__ISwgraph) < 16 ? (int) ((1UL << (__ISwgraph)) << 8) : ((__ISwgraph) < 24 ? (int) ((1UL << (__ISwgraph)) >> 8) : (int) ((1UL << (__ISwgraph)) >> 24)))),
  _ISwblank = ((__ISwblank) < 8 ? (int) ((1UL << (__ISwblank)) << 24) : ((__ISwblank) < 16 ? (int) ((1UL << (__ISwblank)) << 8) : ((__ISwblank) < 24 ? (int) ((1UL << (__ISwblank)) >> 8) : (int) ((1UL << (__ISwblank)) >> 24)))),
  _ISwcntrl = ((__ISwcntrl) < 8 ? (int) ((1UL << (__ISwcntrl)) << 24) : ((__ISwcntrl) < 16 ? (int) ((1UL << (__ISwcntrl)) << 8) : ((__ISwcntrl) < 24 ? (int) ((1UL << (__ISwcntrl)) >> 8) : (int) ((1UL << (__ISwcntrl)) >> 24)))),
  _ISwpunct = ((__ISwpunct) < 8 ? (int) ((1UL << (__ISwpunct)) << 24) : ((__ISwpunct) < 16 ? (int) ((1UL << (__ISwpunct)) << 8) : ((__ISwpunct) < 24 ? (int) ((1UL << (__ISwpunct)) >> 8) : (int) ((1UL << (__ISwpunct)) >> 24)))),
  _ISwalnum = ((__ISwalnum) < 8 ? (int) ((1UL << (__ISwalnum)) << 24) : ((__ISwalnum) < 16 ? (int) ((1UL << (__ISwalnum)) << 8) : ((__ISwalnum) < 24 ? (int) ((1UL << (__ISwalnum)) >> 8) : (int) ((1UL << (__ISwalnum)) >> 24))))
};



extern "C" {







extern int iswalnum (wint_t __wc) throw ();





extern int iswalpha (wint_t __wc) throw ();


extern int iswcntrl (wint_t __wc) throw ();



extern int iswdigit (wint_t __wc) throw ();



extern int iswgraph (wint_t __wc) throw ();




extern int iswlower (wint_t __wc) throw ();


extern int iswprint (wint_t __wc) throw ();




extern int iswpunct (wint_t __wc) throw ();




extern int iswspace (wint_t __wc) throw ();




extern int iswupper (wint_t __wc) throw ();




extern int iswxdigit (wint_t __wc) throw ();





extern int iswblank (wint_t __wc) throw ();
# 155 "/usr/include/bits/wctype-wchar.h" 3 4
extern wctype_t wctype (const char *__property) throw ();



extern int iswctype (wint_t __wc, wctype_t __desc) throw ();






extern wint_t towlower (wint_t __wc) throw ();


extern wint_t towupper (wint_t __wc) throw ();

}
# 39 "/usr/include/wctype.h" 2 3 4





extern "C" {



typedef const __int32_t *wctrans_t;



extern wctrans_t wctrans (const char *__property) throw ();


extern wint_t towctrans (wint_t __wc, wctrans_t __desc) throw ();







extern int iswalnum_l (wint_t __wc, locale_t __locale) throw ();





extern int iswalpha_l (wint_t __wc, locale_t __locale) throw ();


extern int iswcntrl_l (wint_t __wc, locale_t __locale) throw ();



extern int iswdigit_l (wint_t __wc, locale_t __locale) throw ();



extern int iswgraph_l (wint_t __wc, locale_t __locale) throw ();




extern int iswlower_l (wint_t __wc, locale_t __locale) throw ();


extern int iswprint_l (wint_t __wc, locale_t __locale) throw ();




extern int iswpunct_l (wint_t __wc, locale_t __locale) throw ();




extern int iswspace_l (wint_t __wc, locale_t __locale) throw ();




extern int iswupper_l (wint_t __wc, locale_t __locale) throw ();




extern int iswxdigit_l (wint_t __wc, locale_t __locale) throw ();




extern int iswblank_l (wint_t __wc, locale_t __locale) throw ();



extern wctype_t wctype_l (const char *__property, locale_t __locale)
     throw ();



extern int iswctype_l (wint_t __wc, wctype_t __desc, locale_t __locale)
     throw ();






extern wint_t towlower_l (wint_t __wc, locale_t __locale) throw ();


extern wint_t towupper_l (wint_t __wc, locale_t __locale) throw ();



extern wctrans_t wctrans_l (const char *__property, locale_t __locale)
     throw ();


extern wint_t towctrans_l (wint_t __wc, wctrans_t __desc,
      locale_t __locale) throw ();



}
# 51 "/usr/include/c++/7/cwctype" 2 3
# 80 "/usr/include/c++/7/cwctype" 3
namespace std
{
  using ::wctrans_t;
  using ::wctype_t;
  using ::wint_t;

  using ::iswalnum;
  using ::iswalpha;

  using ::iswblank;

  using ::iswcntrl;
  using ::iswctype;
  using ::iswdigit;
  using ::iswgraph;
  using ::iswlower;
  using ::iswprint;
  using ::iswpunct;
  using ::iswspace;
  using ::iswupper;
  using ::iswxdigit;
  using ::towctrans;
  using ::towlower;
  using ::towupper;
  using ::wctrans;
  using ::wctype;
}
# 40 "/usr/include/c++/7/bits/locale_facets.h" 2 3
# 1 "/usr/include/c++/7/cctype" 1 3
# 39 "/usr/include/c++/7/cctype" 3
       
# 40 "/usr/include/c++/7/cctype" 3
# 41 "/usr/include/c++/7/bits/locale_facets.h" 2 3
# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/ctype_base.h" 1 3
# 36 "/usr/include/c++/7/x86_64-redhat-linux/bits/ctype_base.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{



  struct ctype_base
  {

    typedef const int* __to_type;



    typedef unsigned short mask;
    static const mask upper = _ISupper;
    static const mask lower = _ISlower;
    static const mask alpha = _ISalpha;
    static const mask digit = _ISdigit;
    static const mask xdigit = _ISxdigit;
    static const mask space = _ISspace;
    static const mask print = _ISprint;
    static const mask graph = _ISalpha | _ISdigit | _ISpunct;
    static const mask cntrl = _IScntrl;
    static const mask punct = _ISpunct;
    static const mask alnum = _ISalpha | _ISdigit;

    static const mask blank = _ISblank;

  };


}
# 42 "/usr/include/c++/7/bits/locale_facets.h" 2 3






# 1 "/usr/include/c++/7/bits/streambuf_iterator.h" 1 3
# 33 "/usr/include/c++/7/bits/streambuf_iterator.h" 3
       
# 34 "/usr/include/c++/7/bits/streambuf_iterator.h" 3




namespace std __attribute__ ((__visibility__ ("default")))
{

# 49 "/usr/include/c++/7/bits/streambuf_iterator.h" 3
  template<typename _CharT, typename _Traits>
    class istreambuf_iterator
    : public iterator<input_iterator_tag, _CharT, typename _Traits::off_type,
                      _CharT*,


        _CharT>



    {
    public:



      typedef _CharT char_type;
      typedef _Traits traits_type;
      typedef typename _Traits::int_type int_type;
      typedef basic_streambuf<_CharT, _Traits> streambuf_type;
      typedef basic_istream<_CharT, _Traits> istream_type;


      template<typename _CharT2>
 friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
                      ostreambuf_iterator<_CharT2> >::__type
 copy(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
      ostreambuf_iterator<_CharT2>);

      template<bool _IsMove, typename _CharT2>
 friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
            _CharT2*>::__type
 __copy_move_a2(istreambuf_iterator<_CharT2>,
         istreambuf_iterator<_CharT2>, _CharT2*);

      template<typename _CharT2>
 friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
               istreambuf_iterator<_CharT2> >::__type
 find(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
      const _CharT2&);

    private:







      mutable streambuf_type* _M_sbuf;
      mutable int_type _M_c;

    public:

      constexpr istreambuf_iterator() noexcept
      : _M_sbuf(0), _M_c(traits_type::eof()) { }


      istreambuf_iterator(const istreambuf_iterator&) noexcept = default;

      ~istreambuf_iterator() = default;



      istreambuf_iterator(istream_type& __s) noexcept
      : _M_sbuf(__s.rdbuf()), _M_c(traits_type::eof()) { }


      istreambuf_iterator(streambuf_type* __s) noexcept
      : _M_sbuf(__s), _M_c(traits_type::eof()) { }




      char_type
      operator*() const
      {







 return traits_type::to_char_type(_M_get());
      }


      istreambuf_iterator&
      operator++()
      {


                        ;
 if (_M_sbuf)
   {
     _M_sbuf->sbumpc();
     _M_c = traits_type::eof();
   }
 return *this;
      }


      istreambuf_iterator
      operator++(int)
      {


                        ;

 istreambuf_iterator __old = *this;
 if (_M_sbuf)
   {
     __old._M_c = _M_sbuf->sbumpc();
     _M_c = traits_type::eof();
   }
 return __old;
      }





      bool
      equal(const istreambuf_iterator& __b) const
      { return _M_at_eof() == __b._M_at_eof(); }

    private:
      int_type
      _M_get() const
      {
 const int_type __eof = traits_type::eof();
 int_type __ret = __eof;
 if (_M_sbuf)
   {
     if (!traits_type::eq_int_type(_M_c, __eof))
       __ret = _M_c;
     else if (!traits_type::eq_int_type((__ret = _M_sbuf->sgetc()),
            __eof))
       _M_c = __ret;
     else
       _M_sbuf = 0;
   }
 return __ret;
      }

      bool
      _M_at_eof() const
      {
 const int_type __eof = traits_type::eof();
 return traits_type::eq_int_type(_M_get(), __eof);
      }
    };

  template<typename _CharT, typename _Traits>
    inline bool
    operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
        const istreambuf_iterator<_CharT, _Traits>& __b)
    { return __a.equal(__b); }

  template<typename _CharT, typename _Traits>
    inline bool
    operator!=(const istreambuf_iterator<_CharT, _Traits>& __a,
        const istreambuf_iterator<_CharT, _Traits>& __b)
    { return !__a.equal(__b); }


  template<typename _CharT, typename _Traits>
    class ostreambuf_iterator
    : public iterator<output_iterator_tag, void, void, void, void>
    {
    public:



      typedef _CharT char_type;
      typedef _Traits traits_type;
      typedef basic_streambuf<_CharT, _Traits> streambuf_type;
      typedef basic_ostream<_CharT, _Traits> ostream_type;


      template<typename _CharT2>
 friend typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value,
                      ostreambuf_iterator<_CharT2> >::__type
 copy(istreambuf_iterator<_CharT2>, istreambuf_iterator<_CharT2>,
      ostreambuf_iterator<_CharT2>);

    private:
      streambuf_type* _M_sbuf;
      bool _M_failed;

    public:

      ostreambuf_iterator(ostream_type& __s) noexcept
      : _M_sbuf(__s.rdbuf()), _M_failed(!_M_sbuf) { }


      ostreambuf_iterator(streambuf_type* __s) noexcept
      : _M_sbuf(__s), _M_failed(!_M_sbuf) { }


      ostreambuf_iterator&
      operator=(_CharT __c)
      {
 if (!_M_failed &&
     _Traits::eq_int_type(_M_sbuf->sputc(__c), _Traits::eof()))
   _M_failed = true;
 return *this;
      }


      ostreambuf_iterator&
      operator*()
      { return *this; }


      ostreambuf_iterator&
      operator++(int)
      { return *this; }


      ostreambuf_iterator&
      operator++()
      { return *this; }


      bool
      failed() const noexcept
      { return _M_failed; }

      ostreambuf_iterator&
      _M_put(const _CharT* __ws, streamsize __len)
      {
 if (__builtin_expect(!_M_failed, true)
     && __builtin_expect(this->_M_sbuf->sputn(__ws, __len) != __len,
    false))
   _M_failed = true;
 return *this;
      }
    };


  template<typename _CharT>
    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
                           ostreambuf_iterator<_CharT> >::__type
    copy(istreambuf_iterator<_CharT> __first,
  istreambuf_iterator<_CharT> __last,
  ostreambuf_iterator<_CharT> __result)
    {
      if (__first._M_sbuf && !__last._M_sbuf && !__result._M_failed)
 {
   bool __ineof;
   __copy_streambufs_eof(__first._M_sbuf, __result._M_sbuf, __ineof);
   if (!__ineof)
     __result._M_failed = true;
 }
      return __result;
    }

  template<bool _IsMove, typename _CharT>
    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
            ostreambuf_iterator<_CharT> >::__type
    __copy_move_a2(_CharT* __first, _CharT* __last,
     ostreambuf_iterator<_CharT> __result)
    {
      const streamsize __num = __last - __first;
      if (__num > 0)
 __result._M_put(__first, __num);
      return __result;
    }

  template<bool _IsMove, typename _CharT>
    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
        ostreambuf_iterator<_CharT> >::__type
    __copy_move_a2(const _CharT* __first, const _CharT* __last,
     ostreambuf_iterator<_CharT> __result)
    {
      const streamsize __num = __last - __first;
      if (__num > 0)
 __result._M_put(__first, __num);
      return __result;
    }

  template<bool _IsMove, typename _CharT>
    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
            _CharT*>::__type
    __copy_move_a2(istreambuf_iterator<_CharT> __first,
     istreambuf_iterator<_CharT> __last, _CharT* __result)
    {
      typedef istreambuf_iterator<_CharT> __is_iterator_type;
      typedef typename __is_iterator_type::traits_type traits_type;
      typedef typename __is_iterator_type::streambuf_type streambuf_type;
      typedef typename traits_type::int_type int_type;

      if (__first._M_sbuf && !__last._M_sbuf)
 {
   streambuf_type* __sb = __first._M_sbuf;
   int_type __c = __sb->sgetc();
   while (!traits_type::eq_int_type(__c, traits_type::eof()))
     {
       const streamsize __n = __sb->egptr() - __sb->gptr();
       if (__n > 1)
  {
    traits_type::copy(__result, __sb->gptr(), __n);
    __sb->__safe_gbump(__n);
    __result += __n;
    __c = __sb->underflow();
  }
       else
  {
    *__result++ = traits_type::to_char_type(__c);
    __c = __sb->snextc();
  }
     }
 }
      return __result;
    }

  template<typename _CharT>
    typename __gnu_cxx::__enable_if<__is_char<_CharT>::__value,
          istreambuf_iterator<_CharT> >::__type
    find(istreambuf_iterator<_CharT> __first,
  istreambuf_iterator<_CharT> __last, const _CharT& __val)
    {
      typedef istreambuf_iterator<_CharT> __is_iterator_type;
      typedef typename __is_iterator_type::traits_type traits_type;
      typedef typename __is_iterator_type::streambuf_type streambuf_type;
      typedef typename traits_type::int_type int_type;

      if (__first._M_sbuf && !__last._M_sbuf)
 {
   const int_type __ival = traits_type::to_int_type(__val);
   streambuf_type* __sb = __first._M_sbuf;
   int_type __c = __sb->sgetc();
   while (!traits_type::eq_int_type(__c, traits_type::eof())
   && !traits_type::eq_int_type(__c, __ival))
     {
       streamsize __n = __sb->egptr() - __sb->gptr();
       if (__n > 1)
  {
    const _CharT* __p = traits_type::find(__sb->gptr(),
       __n, __val);
    if (__p)
      __n = __p - __sb->gptr();
    __sb->__safe_gbump(__n);
    __c = __sb->sgetc();
  }
       else
  __c = __sb->snextc();
     }

   if (!traits_type::eq_int_type(__c, traits_type::eof()))
     __first._M_c = __c;
   else
     __first._M_sbuf = 0;
 }
      return __first;
    }




}
# 49 "/usr/include/c++/7/bits/locale_facets.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

# 71 "/usr/include/c++/7/bits/locale_facets.h" 3
  template<typename _Tp>
    void
    __convert_to_v(const char*, _Tp&, ios_base::iostate&,
     const __c_locale&) throw();


  template<>
    void
    __convert_to_v(const char*, float&, ios_base::iostate&,
     const __c_locale&) throw();

  template<>
    void
    __convert_to_v(const char*, double&, ios_base::iostate&,
     const __c_locale&) throw();

  template<>
    void
    __convert_to_v(const char*, long double&, ios_base::iostate&,
     const __c_locale&) throw();



  template<typename _CharT, typename _Traits>
    struct __pad
    {
      static void
      _S_pad(ios_base& __io, _CharT __fill, _CharT* __news,
      const _CharT* __olds, streamsize __newlen, streamsize __oldlen);
    };






  template<typename _CharT>
    _CharT*
    __add_grouping(_CharT* __s, _CharT __sep,
     const char* __gbeg, size_t __gsize,
     const _CharT* __first, const _CharT* __last);




  template<typename _CharT>
    inline
    ostreambuf_iterator<_CharT>
    __write(ostreambuf_iterator<_CharT> __s, const _CharT* __ws, int __len)
    {
      __s._M_put(__ws, __len);
      return __s;
    }


  template<typename _CharT, typename _OutIter>
    inline
    _OutIter
    __write(_OutIter __s, const _CharT* __ws, int __len)
    {
      for (int __j = 0; __j < __len; __j++, ++__s)
 *__s = __ws[__j];
      return __s;
    }
# 149 "/usr/include/c++/7/bits/locale_facets.h" 3
  template<typename _CharT>
    class __ctype_abstract_base : public locale::facet, public ctype_base
    {
    public:


      typedef _CharT char_type;
# 168 "/usr/include/c++/7/bits/locale_facets.h" 3
      bool
      is(mask __m, char_type __c) const
      { return this->do_is(__m, __c); }
# 185 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char_type*
      is(const char_type *__lo, const char_type *__hi, mask *__vec) const
      { return this->do_is(__lo, __hi, __vec); }
# 201 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char_type*
      scan_is(mask __m, const char_type* __lo, const char_type* __hi) const
      { return this->do_scan_is(__m, __lo, __hi); }
# 217 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char_type*
      scan_not(mask __m, const char_type* __lo, const char_type* __hi) const
      { return this->do_scan_not(__m, __lo, __hi); }
# 231 "/usr/include/c++/7/bits/locale_facets.h" 3
      char_type
      toupper(char_type __c) const
      { return this->do_toupper(__c); }
# 246 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char_type*
      toupper(char_type *__lo, const char_type* __hi) const
      { return this->do_toupper(__lo, __hi); }
# 260 "/usr/include/c++/7/bits/locale_facets.h" 3
      char_type
      tolower(char_type __c) const
      { return this->do_tolower(__c); }
# 275 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char_type*
      tolower(char_type* __lo, const char_type* __hi) const
      { return this->do_tolower(__lo, __hi); }
# 292 "/usr/include/c++/7/bits/locale_facets.h" 3
      char_type
      widen(char __c) const
      { return this->do_widen(__c); }
# 311 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char*
      widen(const char* __lo, const char* __hi, char_type* __to) const
      { return this->do_widen(__lo, __hi, __to); }
# 330 "/usr/include/c++/7/bits/locale_facets.h" 3
      char
      narrow(char_type __c, char __dfault) const
      { return this->do_narrow(__c, __dfault); }
# 352 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char_type*
      narrow(const char_type* __lo, const char_type* __hi,
       char __dfault, char* __to) const
      { return this->do_narrow(__lo, __hi, __dfault, __to); }

    protected:
      explicit
      __ctype_abstract_base(size_t __refs = 0): facet(__refs) { }

      virtual
      ~__ctype_abstract_base() { }
# 377 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual bool
      do_is(mask __m, char_type __c) const = 0;
# 396 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_is(const char_type* __lo, const char_type* __hi,
     mask* __vec) const = 0;
# 415 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_scan_is(mask __m, const char_type* __lo,
   const char_type* __hi) const = 0;
# 434 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_scan_not(mask __m, const char_type* __lo,
    const char_type* __hi) const = 0;
# 452 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_toupper(char_type __c) const = 0;
# 469 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_toupper(char_type* __lo, const char_type* __hi) const = 0;
# 485 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_tolower(char_type __c) const = 0;
# 502 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_tolower(char_type* __lo, const char_type* __hi) const = 0;
# 521 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_widen(char __c) const = 0;
# 542 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char*
      do_widen(const char* __lo, const char* __hi, char_type* __to) const = 0;
# 563 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char
      do_narrow(char_type __c, char __dfault) const = 0;
# 588 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_narrow(const char_type* __lo, const char_type* __hi,
  char __dfault, char* __to) const = 0;
    };
# 611 "/usr/include/c++/7/bits/locale_facets.h" 3
  template<typename _CharT>
    class ctype : public __ctype_abstract_base<_CharT>
    {
    public:

      typedef _CharT char_type;
      typedef typename __ctype_abstract_base<_CharT>::mask mask;


      static locale::id id;

      explicit
      ctype(size_t __refs = 0) : __ctype_abstract_base<_CharT>(__refs) { }

   protected:
      virtual
      ~ctype();

      virtual bool
      do_is(mask __m, char_type __c) const;

      virtual const char_type*
      do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;

      virtual const char_type*
      do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;

      virtual const char_type*
      do_scan_not(mask __m, const char_type* __lo,
    const char_type* __hi) const;

      virtual char_type
      do_toupper(char_type __c) const;

      virtual const char_type*
      do_toupper(char_type* __lo, const char_type* __hi) const;

      virtual char_type
      do_tolower(char_type __c) const;

      virtual const char_type*
      do_tolower(char_type* __lo, const char_type* __hi) const;

      virtual char_type
      do_widen(char __c) const;

      virtual const char*
      do_widen(const char* __lo, const char* __hi, char_type* __dest) const;

      virtual char
      do_narrow(char_type, char __dfault) const;

      virtual const char_type*
      do_narrow(const char_type* __lo, const char_type* __hi,
  char __dfault, char* __to) const;
    };

  template<typename _CharT>
    locale::id ctype<_CharT>::id;
# 680 "/usr/include/c++/7/bits/locale_facets.h" 3
  template<>
    class ctype<char> : public locale::facet, public ctype_base
    {
    public:


      typedef char char_type;

    protected:

      __c_locale _M_c_locale_ctype;
      bool _M_del;
      __to_type _M_toupper;
      __to_type _M_tolower;
      const mask* _M_table;
      mutable char _M_widen_ok;
      mutable char _M_widen[1 + static_cast<unsigned char>(-1)];
      mutable char _M_narrow[1 + static_cast<unsigned char>(-1)];
      mutable char _M_narrow_ok;


    public:

      static locale::id id;

      static const size_t table_size = 1 + static_cast<unsigned char>(-1);
# 717 "/usr/include/c++/7/bits/locale_facets.h" 3
      explicit
      ctype(const mask* __table = 0, bool __del = false, size_t __refs = 0);
# 730 "/usr/include/c++/7/bits/locale_facets.h" 3
      explicit
      ctype(__c_locale __cloc, const mask* __table = 0, bool __del = false,
     size_t __refs = 0);
# 743 "/usr/include/c++/7/bits/locale_facets.h" 3
      inline bool
      is(mask __m, char __c) const;
# 758 "/usr/include/c++/7/bits/locale_facets.h" 3
      inline const char*
      is(const char* __lo, const char* __hi, mask* __vec) const;
# 772 "/usr/include/c++/7/bits/locale_facets.h" 3
      inline const char*
      scan_is(mask __m, const char* __lo, const char* __hi) const;
# 786 "/usr/include/c++/7/bits/locale_facets.h" 3
      inline const char*
      scan_not(mask __m, const char* __lo, const char* __hi) const;
# 801 "/usr/include/c++/7/bits/locale_facets.h" 3
      char_type
      toupper(char_type __c) const
      { return this->do_toupper(__c); }
# 818 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char_type*
      toupper(char_type *__lo, const char_type* __hi) const
      { return this->do_toupper(__lo, __hi); }
# 834 "/usr/include/c++/7/bits/locale_facets.h" 3
      char_type
      tolower(char_type __c) const
      { return this->do_tolower(__c); }
# 851 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char_type*
      tolower(char_type* __lo, const char_type* __hi) const
      { return this->do_tolower(__lo, __hi); }
# 871 "/usr/include/c++/7/bits/locale_facets.h" 3
      char_type
      widen(char __c) const
      {
 if (_M_widen_ok)
   return _M_widen[static_cast<unsigned char>(__c)];
 this->_M_widen_init();
 return this->do_widen(__c);
      }
# 898 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char*
      widen(const char* __lo, const char* __hi, char_type* __to) const
      {
 if (_M_widen_ok == 1)
   {
     __builtin_memcpy(__to, __lo, __hi - __lo);
     return __hi;
   }
 if (!_M_widen_ok)
   _M_widen_init();
 return this->do_widen(__lo, __hi, __to);
      }
# 929 "/usr/include/c++/7/bits/locale_facets.h" 3
      char
      narrow(char_type __c, char __dfault) const
      {
 if (_M_narrow[static_cast<unsigned char>(__c)])
   return _M_narrow[static_cast<unsigned char>(__c)];
 const char __t = do_narrow(__c, __dfault);
 if (__t != __dfault)
   _M_narrow[static_cast<unsigned char>(__c)] = __t;
 return __t;
      }
# 962 "/usr/include/c++/7/bits/locale_facets.h" 3
      const char_type*
      narrow(const char_type* __lo, const char_type* __hi,
      char __dfault, char* __to) const
      {
 if (__builtin_expect(_M_narrow_ok == 1, true))
   {
     __builtin_memcpy(__to, __lo, __hi - __lo);
     return __hi;
   }
 if (!_M_narrow_ok)
   _M_narrow_init();
 return this->do_narrow(__lo, __hi, __dfault, __to);
      }





      const mask*
      table() const throw()
      { return _M_table; }


      static const mask*
      classic_table() throw();
    protected:







      virtual
      ~ctype();
# 1011 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_toupper(char_type __c) const;
# 1028 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_toupper(char_type* __lo, const char_type* __hi) const;
# 1044 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_tolower(char_type __c) const;
# 1061 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_tolower(char_type* __lo, const char_type* __hi) const;
# 1081 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_widen(char __c) const
      { return __c; }
# 1104 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char*
      do_widen(const char* __lo, const char* __hi, char_type* __to) const
      {
 __builtin_memcpy(__to, __lo, __hi - __lo);
 return __hi;
      }
# 1130 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char
      do_narrow(char_type __c, char __dfault __attribute__((__unused__))) const
      { return __c; }
# 1156 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_narrow(const char_type* __lo, const char_type* __hi,
  char __dfault __attribute__((__unused__)), char* __to) const
      {
 __builtin_memcpy(__to, __lo, __hi - __lo);
 return __hi;
      }

    private:
      void _M_narrow_init() const;
      void _M_widen_init() const;
    };
# 1181 "/usr/include/c++/7/bits/locale_facets.h" 3
  template<>
    class ctype<wchar_t> : public __ctype_abstract_base<wchar_t>
    {
    public:


      typedef wchar_t char_type;
      typedef wctype_t __wmask_type;

    protected:
      __c_locale _M_c_locale_ctype;


      bool _M_narrow_ok;
      char _M_narrow[128];
      wint_t _M_widen[1 + static_cast<unsigned char>(-1)];


      mask _M_bit[16];
      __wmask_type _M_wmask[16];

    public:


      static locale::id id;
# 1214 "/usr/include/c++/7/bits/locale_facets.h" 3
      explicit
      ctype(size_t __refs = 0);
# 1225 "/usr/include/c++/7/bits/locale_facets.h" 3
      explicit
      ctype(__c_locale __cloc, size_t __refs = 0);

    protected:
      __wmask_type
      _M_convert_to_wmask(const mask __m) const throw();


      virtual
      ~ctype();
# 1249 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual bool
      do_is(mask __m, char_type __c) const;
# 1268 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_is(const char_type* __lo, const char_type* __hi, mask* __vec) const;
# 1286 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_scan_is(mask __m, const char_type* __lo, const char_type* __hi) const;
# 1304 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_scan_not(mask __m, const char_type* __lo,
    const char_type* __hi) const;
# 1321 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_toupper(char_type __c) const;
# 1338 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_toupper(char_type* __lo, const char_type* __hi) const;
# 1354 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_tolower(char_type __c) const;
# 1371 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_tolower(char_type* __lo, const char_type* __hi) const;
# 1391 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_widen(char __c) const;
# 1413 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char*
      do_widen(const char* __lo, const char* __hi, char_type* __to) const;
# 1436 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char
      do_narrow(char_type __c, char __dfault) const;
# 1462 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual const char_type*
      do_narrow(const char_type* __lo, const char_type* __hi,
  char __dfault, char* __to) const;


      void
      _M_initialize_ctype() throw();
    };



  template<typename _CharT>
    class ctype_byname : public ctype<_CharT>
    {
    public:
      typedef typename ctype<_CharT>::mask mask;

      explicit
      ctype_byname(const char* __s, size_t __refs = 0);


      explicit
      ctype_byname(const string& __s, size_t __refs = 0)
      : ctype_byname(__s.c_str(), __refs) { }


    protected:
      virtual
      ~ctype_byname() { };
    };


  template<>
    class ctype_byname<char> : public ctype<char>
    {
    public:
      explicit
      ctype_byname(const char* __s, size_t __refs = 0);


      explicit
      ctype_byname(const string& __s, size_t __refs = 0);


    protected:
      virtual
      ~ctype_byname();
    };


  template<>
    class ctype_byname<wchar_t> : public ctype<wchar_t>
    {
    public:
      explicit
      ctype_byname(const char* __s, size_t __refs = 0);


      explicit
      ctype_byname(const string& __s, size_t __refs = 0);


    protected:
      virtual
      ~ctype_byname();
    };



}


# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/ctype_inline.h" 1 3
# 37 "/usr/include/c++/7/x86_64-redhat-linux/bits/ctype_inline.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  bool
  ctype<char>::
  is(mask __m, char __c) const
  { return _M_table[static_cast<unsigned char>(__c)] & __m; }

  const char*
  ctype<char>::
  is(const char* __low, const char* __high, mask* __vec) const
  {
    while (__low < __high)
      *__vec++ = _M_table[static_cast<unsigned char>(*__low++)];
    return __high;
  }

  const char*
  ctype<char>::
  scan_is(mask __m, const char* __low, const char* __high) const
  {
    while (__low < __high
    && !(_M_table[static_cast<unsigned char>(*__low)] & __m))
      ++__low;
    return __low;
  }

  const char*
  ctype<char>::
  scan_not(mask __m, const char* __low, const char* __high) const
  {
    while (__low < __high
    && (_M_table[static_cast<unsigned char>(*__low)] & __m) != 0)
      ++__low;
    return __low;
  }


}
# 1535 "/usr/include/c++/7/bits/locale_facets.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{



  class __num_base
  {
  public:


    enum
      {
 _S_ominus,
 _S_oplus,
 _S_ox,
 _S_oX,
 _S_odigits,
 _S_odigits_end = _S_odigits + 16,
 _S_oudigits = _S_odigits_end,
 _S_oudigits_end = _S_oudigits + 16,
 _S_oe = _S_odigits + 14,
 _S_oE = _S_oudigits + 14,
 _S_oend = _S_oudigits_end
      };






    static const char* _S_atoms_out;



    static const char* _S_atoms_in;

    enum
    {
      _S_iminus,
      _S_iplus,
      _S_ix,
      _S_iX,
      _S_izero,
      _S_ie = _S_izero + 14,
      _S_iE = _S_izero + 20,
      _S_iend = 26
    };



    static void
    _S_format_float(const ios_base& __io, char* __fptr, char __mod) throw();
  };

  template<typename _CharT>
    struct __numpunct_cache : public locale::facet
    {
      const char* _M_grouping;
      size_t _M_grouping_size;
      bool _M_use_grouping;
      const _CharT* _M_truename;
      size_t _M_truename_size;
      const _CharT* _M_falsename;
      size_t _M_falsename_size;
      _CharT _M_decimal_point;
      _CharT _M_thousands_sep;





      _CharT _M_atoms_out[__num_base::_S_oend];





      _CharT _M_atoms_in[__num_base::_S_iend];

      bool _M_allocated;

      __numpunct_cache(size_t __refs = 0)
      : facet(__refs), _M_grouping(0), _M_grouping_size(0),
 _M_use_grouping(false),
 _M_truename(0), _M_truename_size(0), _M_falsename(0),
 _M_falsename_size(0), _M_decimal_point(_CharT()),
 _M_thousands_sep(_CharT()), _M_allocated(false)
 { }

      ~__numpunct_cache();

      void
      _M_cache(const locale& __loc);

    private:
      __numpunct_cache&
      operator=(const __numpunct_cache&);

      explicit
      __numpunct_cache(const __numpunct_cache&);
    };

  template<typename _CharT>
    __numpunct_cache<_CharT>::~__numpunct_cache()
    {
      if (_M_allocated)
 {
   delete [] _M_grouping;
   delete [] _M_truename;
   delete [] _M_falsename;
 }
    }

namespace __cxx11 {
# 1665 "/usr/include/c++/7/bits/locale_facets.h" 3
  template<typename _CharT>
    class numpunct : public locale::facet
    {
    public:



      typedef _CharT char_type;
      typedef basic_string<_CharT> string_type;

      typedef __numpunct_cache<_CharT> __cache_type;

    protected:
      __cache_type* _M_data;

    public:

      static locale::id id;






      explicit
      numpunct(size_t __refs = 0)
      : facet(__refs), _M_data(0)
      { _M_initialize_numpunct(); }
# 1703 "/usr/include/c++/7/bits/locale_facets.h" 3
      explicit
      numpunct(__cache_type* __cache, size_t __refs = 0)
      : facet(__refs), _M_data(__cache)
      { _M_initialize_numpunct(); }
# 1717 "/usr/include/c++/7/bits/locale_facets.h" 3
      explicit
      numpunct(__c_locale __cloc, size_t __refs = 0)
      : facet(__refs), _M_data(0)
      { _M_initialize_numpunct(__cloc); }
# 1731 "/usr/include/c++/7/bits/locale_facets.h" 3
      char_type
      decimal_point() const
      { return this->do_decimal_point(); }
# 1744 "/usr/include/c++/7/bits/locale_facets.h" 3
      char_type
      thousands_sep() const
      { return this->do_thousands_sep(); }
# 1775 "/usr/include/c++/7/bits/locale_facets.h" 3
      string
      grouping() const
      { return this->do_grouping(); }
# 1788 "/usr/include/c++/7/bits/locale_facets.h" 3
      string_type
      truename() const
      { return this->do_truename(); }
# 1801 "/usr/include/c++/7/bits/locale_facets.h" 3
      string_type
      falsename() const
      { return this->do_falsename(); }

    protected:

      virtual
      ~numpunct();
# 1818 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_decimal_point() const
      { return _M_data->_M_decimal_point; }
# 1830 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual char_type
      do_thousands_sep() const
      { return _M_data->_M_thousands_sep; }
# 1843 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual string
      do_grouping() const
      { return _M_data->_M_grouping; }
# 1856 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual string_type
      do_truename() const
      { return _M_data->_M_truename; }
# 1869 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual string_type
      do_falsename() const
      { return _M_data->_M_falsename; }


      void
      _M_initialize_numpunct(__c_locale __cloc = 0);
    };

  template<typename _CharT>
    locale::id numpunct<_CharT>::id;

  template<>
    numpunct<char>::~numpunct();

  template<>
    void
    numpunct<char>::_M_initialize_numpunct(__c_locale __cloc);


  template<>
    numpunct<wchar_t>::~numpunct();

  template<>
    void
    numpunct<wchar_t>::_M_initialize_numpunct(__c_locale __cloc);



  template<typename _CharT>
    class numpunct_byname : public numpunct<_CharT>
    {
    public:
      typedef _CharT char_type;
      typedef basic_string<_CharT> string_type;

      explicit
      numpunct_byname(const char* __s, size_t __refs = 0)
      : numpunct<_CharT>(__refs)
      {
 if (__builtin_strcmp(__s, "C") != 0
     && __builtin_strcmp(__s, "POSIX") != 0)
   {
     __c_locale __tmp;
     this->_S_create_c_locale(__tmp, __s);
     this->_M_initialize_numpunct(__tmp);
     this->_S_destroy_c_locale(__tmp);
   }
      }


      explicit
      numpunct_byname(const string& __s, size_t __refs = 0)
      : numpunct_byname(__s.c_str(), __refs) { }


    protected:
      virtual
      ~numpunct_byname() { }
    };

}


# 1947 "/usr/include/c++/7/bits/locale_facets.h" 3
  template<typename _CharT, typename _InIter>
    class num_get : public locale::facet
    {
    public:



      typedef _CharT char_type;
      typedef _InIter iter_type;



      static locale::id id;
# 1968 "/usr/include/c++/7/bits/locale_facets.h" 3
      explicit
      num_get(size_t __refs = 0) : facet(__refs) { }
# 1994 "/usr/include/c++/7/bits/locale_facets.h" 3
      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, bool& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }
# 2031 "/usr/include/c++/7/bits/locale_facets.h" 3
      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, long& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }

      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, unsigned short& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }

      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, unsigned int& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }

      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, unsigned long& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }


      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, long long& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }

      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, unsigned long long& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }
# 2091 "/usr/include/c++/7/bits/locale_facets.h" 3
      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, float& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }

      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, double& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }

      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, long double& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }
# 2134 "/usr/include/c++/7/bits/locale_facets.h" 3
      iter_type
      get(iter_type __in, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, void*& __v) const
      { return this->do_get(__in, __end, __io, __err, __v); }

    protected:

      virtual ~num_get() { }

      __attribute ((__abi_tag__ ("cxx11")))
      iter_type
      _M_extract_float(iter_type, iter_type, ios_base&, ios_base::iostate&,
         string&) const;

      template<typename _ValueT>
 __attribute ((__abi_tag__ ("cxx11")))
 iter_type
 _M_extract_int(iter_type, iter_type, ios_base&, ios_base::iostate&,
         _ValueT&) const;

      template<typename _CharT2>
      typename __gnu_cxx::__enable_if<__is_char<_CharT2>::__value, int>::__type
 _M_find(const _CharT2*, size_t __len, _CharT2 __c) const
 {
   int __ret = -1;
   if (__len <= 10)
     {
       if (__c >= _CharT2('0') && __c < _CharT2(_CharT2('0') + __len))
  __ret = __c - _CharT2('0');
     }
   else
     {
       if (__c >= _CharT2('0') && __c <= _CharT2('9'))
  __ret = __c - _CharT2('0');
       else if (__c >= _CharT2('a') && __c <= _CharT2('f'))
  __ret = 10 + (__c - _CharT2('a'));
       else if (__c >= _CharT2('A') && __c <= _CharT2('F'))
  __ret = 10 + (__c - _CharT2('A'));
     }
   return __ret;
 }

      template<typename _CharT2>
      typename __gnu_cxx::__enable_if<!__is_char<_CharT2>::__value,
          int>::__type
 _M_find(const _CharT2* __zero, size_t __len, _CharT2 __c) const
 {
   int __ret = -1;
   const char_type* __q = char_traits<_CharT2>::find(__zero, __len, __c);
   if (__q)
     {
       __ret = __q - __zero;
       if (__ret > 15)
  __ret -= 6;
     }
   return __ret;
 }
# 2207 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual iter_type
      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, bool&) const;

      virtual iter_type
      do_get(iter_type __beg, iter_type __end, ios_base& __io,
      ios_base::iostate& __err, long& __v) const
      { return _M_extract_int(__beg, __end, __io, __err, __v); }

      virtual iter_type
      do_get(iter_type __beg, iter_type __end, ios_base& __io,
      ios_base::iostate& __err, unsigned short& __v) const
      { return _M_extract_int(__beg, __end, __io, __err, __v); }

      virtual iter_type
      do_get(iter_type __beg, iter_type __end, ios_base& __io,
      ios_base::iostate& __err, unsigned int& __v) const
      { return _M_extract_int(__beg, __end, __io, __err, __v); }

      virtual iter_type
      do_get(iter_type __beg, iter_type __end, ios_base& __io,
      ios_base::iostate& __err, unsigned long& __v) const
      { return _M_extract_int(__beg, __end, __io, __err, __v); }


      virtual iter_type
      do_get(iter_type __beg, iter_type __end, ios_base& __io,
      ios_base::iostate& __err, long long& __v) const
      { return _M_extract_int(__beg, __end, __io, __err, __v); }

      virtual iter_type
      do_get(iter_type __beg, iter_type __end, ios_base& __io,
      ios_base::iostate& __err, unsigned long long& __v) const
      { return _M_extract_int(__beg, __end, __io, __err, __v); }


      virtual iter_type
      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, float&) const;

      virtual iter_type
      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&,
      double&) const;







      virtual iter_type
      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&,
      long double&) const;


      virtual iter_type
      do_get(iter_type, iter_type, ios_base&, ios_base::iostate&, void*&) const;
# 2270 "/usr/include/c++/7/bits/locale_facets.h" 3
    };

  template<typename _CharT, typename _InIter>
    locale::id num_get<_CharT, _InIter>::id;
# 2288 "/usr/include/c++/7/bits/locale_facets.h" 3
  template<typename _CharT, typename _OutIter>
    class num_put : public locale::facet
    {
    public:



      typedef _CharT char_type;
      typedef _OutIter iter_type;



      static locale::id id;
# 2309 "/usr/include/c++/7/bits/locale_facets.h" 3
      explicit
      num_put(size_t __refs = 0) : facet(__refs) { }
# 2327 "/usr/include/c++/7/bits/locale_facets.h" 3
      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const
      { return this->do_put(__s, __io, __fill, __v); }
# 2369 "/usr/include/c++/7/bits/locale_facets.h" 3
      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill, long __v) const
      { return this->do_put(__s, __io, __fill, __v); }

      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill,
   unsigned long __v) const
      { return this->do_put(__s, __io, __fill, __v); }


      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill, long long __v) const
      { return this->do_put(__s, __io, __fill, __v); }

      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill,
   unsigned long long __v) const
      { return this->do_put(__s, __io, __fill, __v); }
# 2432 "/usr/include/c++/7/bits/locale_facets.h" 3
      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill, double __v) const
      { return this->do_put(__s, __io, __fill, __v); }

      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill,
   long double __v) const
      { return this->do_put(__s, __io, __fill, __v); }
# 2457 "/usr/include/c++/7/bits/locale_facets.h" 3
      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill,
   const void* __v) const
      { return this->do_put(__s, __io, __fill, __v); }

    protected:
      template<typename _ValueT>
 iter_type
 _M_insert_float(iter_type, ios_base& __io, char_type __fill,
   char __mod, _ValueT __v) const;

      void
      _M_group_float(const char* __grouping, size_t __grouping_size,
       char_type __sep, const char_type* __p, char_type* __new,
       char_type* __cs, int& __len) const;

      template<typename _ValueT>
 iter_type
 _M_insert_int(iter_type, ios_base& __io, char_type __fill,
        _ValueT __v) const;

      void
      _M_group_int(const char* __grouping, size_t __grouping_size,
     char_type __sep, ios_base& __io, char_type* __new,
     char_type* __cs, int& __len) const;

      void
      _M_pad(char_type __fill, streamsize __w, ios_base& __io,
      char_type* __new, const char_type* __cs, int& __len) const;


      virtual
      ~num_put() { };
# 2505 "/usr/include/c++/7/bits/locale_facets.h" 3
      virtual iter_type
      do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const;

      virtual iter_type
      do_put(iter_type __s, ios_base& __io, char_type __fill, long __v) const
      { return _M_insert_int(__s, __io, __fill, __v); }

      virtual iter_type
      do_put(iter_type __s, ios_base& __io, char_type __fill,
      unsigned long __v) const
      { return _M_insert_int(__s, __io, __fill, __v); }


      virtual iter_type
      do_put(iter_type __s, ios_base& __io, char_type __fill,
      long long __v) const
      { return _M_insert_int(__s, __io, __fill, __v); }

      virtual iter_type
      do_put(iter_type __s, ios_base& __io, char_type __fill,
      unsigned long long __v) const
      { return _M_insert_int(__s, __io, __fill, __v); }


      virtual iter_type
      do_put(iter_type, ios_base&, char_type, double) const;






      virtual iter_type
      do_put(iter_type, ios_base&, char_type, long double) const;


      virtual iter_type
      do_put(iter_type, ios_base&, char_type, const void*) const;







    };

  template <typename _CharT, typename _OutIter>
    locale::id num_put<_CharT, _OutIter>::id;









  template<typename _CharT>
    inline bool
    isspace(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::space, __c); }


  template<typename _CharT>
    inline bool
    isprint(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::print, __c); }


  template<typename _CharT>
    inline bool
    iscntrl(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::cntrl, __c); }


  template<typename _CharT>
    inline bool
    isupper(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::upper, __c); }


  template<typename _CharT>
    inline bool
    islower(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::lower, __c); }


  template<typename _CharT>
    inline bool
    isalpha(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alpha, __c); }


  template<typename _CharT>
    inline bool
    isdigit(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::digit, __c); }


  template<typename _CharT>
    inline bool
    ispunct(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::punct, __c); }


  template<typename _CharT>
    inline bool
    isxdigit(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::xdigit, __c); }


  template<typename _CharT>
    inline bool
    isalnum(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::alnum, __c); }


  template<typename _CharT>
    inline bool
    isgraph(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::graph, __c); }



  template<typename _CharT>
    inline bool
    isblank(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).is(ctype_base::blank, __c); }



  template<typename _CharT>
    inline _CharT
    toupper(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).toupper(__c); }


  template<typename _CharT>
    inline _CharT
    tolower(_CharT __c, const locale& __loc)
    { return use_facet<ctype<_CharT> >(__loc).tolower(__c); }


}

# 1 "/usr/include/c++/7/bits/locale_facets.tcc" 1 3
# 33 "/usr/include/c++/7/bits/locale_facets.tcc" 3
       
# 34 "/usr/include/c++/7/bits/locale_facets.tcc" 3

namespace std __attribute__ ((__visibility__ ("default")))
{




  template<typename _Facet>
    struct __use_cache
    {
      const _Facet*
      operator() (const locale& __loc) const;
    };


  template<typename _CharT>
    struct __use_cache<__numpunct_cache<_CharT> >
    {
      const __numpunct_cache<_CharT>*
      operator() (const locale& __loc) const
      {
 const size_t __i = numpunct<_CharT>::id._M_id();
 const locale::facet** __caches = __loc._M_impl->_M_caches;
 if (!__caches[__i])
   {
     __numpunct_cache<_CharT>* __tmp = 0;
     try
       {
  __tmp = new __numpunct_cache<_CharT>;
  __tmp->_M_cache(__loc);
       }
     catch(...)
       {
  delete __tmp;
  throw;
       }
     __loc._M_impl->_M_install_cache(__tmp, __i);
   }
 return static_cast<const __numpunct_cache<_CharT>*>(__caches[__i]);
      }
    };

  template<typename _CharT>
    void
    __numpunct_cache<_CharT>::_M_cache(const locale& __loc)
    {
      const numpunct<_CharT>& __np = use_facet<numpunct<_CharT> >(__loc);

      char* __grouping = 0;
      _CharT* __truename = 0;
      _CharT* __falsename = 0;
      try
 {
   const string& __g = __np.grouping();
   _M_grouping_size = __g.size();
   __grouping = new char[_M_grouping_size];
   __g.copy(__grouping, _M_grouping_size);
   _M_use_grouping = (_M_grouping_size
        && static_cast<signed char>(__grouping[0]) > 0
        && (__grouping[0]
     != __gnu_cxx::__numeric_traits<char>::__max));

   const basic_string<_CharT>& __tn = __np.truename();
   _M_truename_size = __tn.size();
   __truename = new _CharT[_M_truename_size];
   __tn.copy(__truename, _M_truename_size);

   const basic_string<_CharT>& __fn = __np.falsename();
   _M_falsename_size = __fn.size();
   __falsename = new _CharT[_M_falsename_size];
   __fn.copy(__falsename, _M_falsename_size);

   _M_decimal_point = __np.decimal_point();
   _M_thousands_sep = __np.thousands_sep();

   const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc);
   __ct.widen(__num_base::_S_atoms_out,
       __num_base::_S_atoms_out
       + __num_base::_S_oend, _M_atoms_out);
   __ct.widen(__num_base::_S_atoms_in,
       __num_base::_S_atoms_in
       + __num_base::_S_iend, _M_atoms_in);

   _M_grouping = __grouping;
   _M_truename = __truename;
   _M_falsename = __falsename;
   _M_allocated = true;
 }
      catch(...)
 {
   delete [] __grouping;
   delete [] __truename;
   delete [] __falsename;
   throw;
 }
    }
# 139 "/usr/include/c++/7/bits/locale_facets.tcc" 3
  __attribute__ ((__pure__)) bool
  __verify_grouping(const char* __grouping, size_t __grouping_size,
      const string& __grouping_tmp) throw ();



  template<typename _CharT, typename _InIter>
    __attribute ((__abi_tag__ ("cxx11")))
    _InIter
    num_get<_CharT, _InIter>::
    _M_extract_float(_InIter __beg, _InIter __end, ios_base& __io,
       ios_base::iostate& __err, string& __xtrc) const
    {
      typedef char_traits<_CharT> __traits_type;
      typedef __numpunct_cache<_CharT> __cache_type;
      __use_cache<__cache_type> __uc;
      const locale& __loc = __io._M_getloc();
      const __cache_type* __lc = __uc(__loc);
      const _CharT* __lit = __lc->_M_atoms_in;
      char_type __c = char_type();


      bool __testeof = __beg == __end;


      if (!__testeof)
 {
   __c = *__beg;
   const bool __plus = __c == __lit[__num_base::_S_iplus];
   if ((__plus || __c == __lit[__num_base::_S_iminus])
       && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
       && !(__c == __lc->_M_decimal_point))
     {
       __xtrc += __plus ? '+' : '-';
       if (++__beg != __end)
  __c = *__beg;
       else
  __testeof = true;
     }
 }


      bool __found_mantissa = false;
      int __sep_pos = 0;
      while (!__testeof)
 {
   if ((__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
       || __c == __lc->_M_decimal_point)
     break;
   else if (__c == __lit[__num_base::_S_izero])
     {
       if (!__found_mantissa)
  {
    __xtrc += '0';
    __found_mantissa = true;
  }
       ++__sep_pos;

       if (++__beg != __end)
  __c = *__beg;
       else
  __testeof = true;
     }
   else
     break;
 }


      bool __found_dec = false;
      bool __found_sci = false;
      string __found_grouping;
      if (__lc->_M_use_grouping)
 __found_grouping.reserve(32);
      const char_type* __lit_zero = __lit + __num_base::_S_izero;

      if (!__lc->_M_allocated)

 while (!__testeof)
   {
     const int __digit = _M_find(__lit_zero, 10, __c);
     if (__digit != -1)
       {
  __xtrc += '0' + __digit;
  __found_mantissa = true;
       }
     else if (__c == __lc->_M_decimal_point
       && !__found_dec && !__found_sci)
       {
  __xtrc += '.';
  __found_dec = true;
       }
     else if ((__c == __lit[__num_base::_S_ie]
        || __c == __lit[__num_base::_S_iE])
       && !__found_sci && __found_mantissa)
       {

  __xtrc += 'e';
  __found_sci = true;


  if (++__beg != __end)
    {
      __c = *__beg;
      const bool __plus = __c == __lit[__num_base::_S_iplus];
      if (__plus || __c == __lit[__num_base::_S_iminus])
        __xtrc += __plus ? '+' : '-';
      else
        continue;
    }
  else
    {
      __testeof = true;
      break;
    }
       }
     else
       break;

     if (++__beg != __end)
       __c = *__beg;
     else
       __testeof = true;
   }
      else
 while (!__testeof)
   {


     if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
       {
  if (!__found_dec && !__found_sci)
    {


      if (__sep_pos)
        {
   __found_grouping += static_cast<char>(__sep_pos);
   __sep_pos = 0;
        }
      else
        {


   __xtrc.clear();
   break;
        }
    }
  else
    break;
       }
     else if (__c == __lc->_M_decimal_point)
       {
  if (!__found_dec && !__found_sci)
    {



      if (__found_grouping.size())
        __found_grouping += static_cast<char>(__sep_pos);
      __xtrc += '.';
      __found_dec = true;
    }
  else
    break;
       }
     else
       {
  const char_type* __q =
    __traits_type::find(__lit_zero, 10, __c);
  if (__q)
    {
      __xtrc += '0' + (__q - __lit_zero);
      __found_mantissa = true;
      ++__sep_pos;
    }
  else if ((__c == __lit[__num_base::_S_ie]
     || __c == __lit[__num_base::_S_iE])
    && !__found_sci && __found_mantissa)
    {

      if (__found_grouping.size() && !__found_dec)
        __found_grouping += static_cast<char>(__sep_pos);
      __xtrc += 'e';
      __found_sci = true;


      if (++__beg != __end)
        {
   __c = *__beg;
   const bool __plus = __c == __lit[__num_base::_S_iplus];
   if ((__plus || __c == __lit[__num_base::_S_iminus])
       && !(__lc->_M_use_grouping
     && __c == __lc->_M_thousands_sep)
       && !(__c == __lc->_M_decimal_point))
        __xtrc += __plus ? '+' : '-';
   else
     continue;
        }
      else
        {
   __testeof = true;
   break;
        }
    }
  else
    break;
       }

     if (++__beg != __end)
       __c = *__beg;
     else
       __testeof = true;
   }



      if (__found_grouping.size())
        {

   if (!__found_dec && !__found_sci)
     __found_grouping += static_cast<char>(__sep_pos);

          if (!std::__verify_grouping(__lc->_M_grouping,
          __lc->_M_grouping_size,
          __found_grouping))
     __err = ios_base::failbit;
        }

      return __beg;
    }

  template<typename _CharT, typename _InIter>
    template<typename _ValueT>
      __attribute ((__abi_tag__ ("cxx11")))
      _InIter
      num_get<_CharT, _InIter>::
      _M_extract_int(_InIter __beg, _InIter __end, ios_base& __io,
       ios_base::iostate& __err, _ValueT& __v) const
      {
        typedef char_traits<_CharT> __traits_type;
 using __gnu_cxx::__add_unsigned;
 typedef typename __add_unsigned<_ValueT>::__type __unsigned_type;
 typedef __numpunct_cache<_CharT> __cache_type;
 __use_cache<__cache_type> __uc;
 const locale& __loc = __io._M_getloc();
 const __cache_type* __lc = __uc(__loc);
 const _CharT* __lit = __lc->_M_atoms_in;
 char_type __c = char_type();


 const ios_base::fmtflags __basefield = __io.flags()
                                        & ios_base::basefield;
 const bool __oct = __basefield == ios_base::oct;
 int __base = __oct ? 8 : (__basefield == ios_base::hex ? 16 : 10);


 bool __testeof = __beg == __end;


 bool __negative = false;
 if (!__testeof)
   {
     __c = *__beg;
     __negative = __c == __lit[__num_base::_S_iminus];
     if ((__negative || __c == __lit[__num_base::_S_iplus])
  && !(__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
  && !(__c == __lc->_M_decimal_point))
       {
  if (++__beg != __end)
    __c = *__beg;
  else
    __testeof = true;
       }
   }



 bool __found_zero = false;
 int __sep_pos = 0;
 while (!__testeof)
   {
     if ((__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
  || __c == __lc->_M_decimal_point)
       break;
     else if (__c == __lit[__num_base::_S_izero]
       && (!__found_zero || __base == 10))
       {
  __found_zero = true;
  ++__sep_pos;
  if (__basefield == 0)
    __base = 8;
  if (__base == 8)
    __sep_pos = 0;
       }
     else if (__found_zero
       && (__c == __lit[__num_base::_S_ix]
    || __c == __lit[__num_base::_S_iX]))
       {
  if (__basefield == 0)
    __base = 16;
  if (__base == 16)
    {
      __found_zero = false;
      __sep_pos = 0;
    }
  else
    break;
       }
     else
       break;

     if (++__beg != __end)
       {
  __c = *__beg;
  if (!__found_zero)
    break;
       }
     else
       __testeof = true;
   }



 const size_t __len = (__base == 16 ? __num_base::_S_iend
         - __num_base::_S_izero : __base);


 string __found_grouping;
 if (__lc->_M_use_grouping)
   __found_grouping.reserve(32);
 bool __testfail = false;
 bool __testoverflow = false;
 const __unsigned_type __max =
   (__negative && __gnu_cxx::__numeric_traits<_ValueT>::__is_signed)
   ? -__gnu_cxx::__numeric_traits<_ValueT>::__min
   : __gnu_cxx::__numeric_traits<_ValueT>::__max;
 const __unsigned_type __smax = __max / __base;
 __unsigned_type __result = 0;
 int __digit = 0;
 const char_type* __lit_zero = __lit + __num_base::_S_izero;

 if (!__lc->_M_allocated)

   while (!__testeof)
     {
       __digit = _M_find(__lit_zero, __len, __c);
       if (__digit == -1)
  break;

       if (__result > __smax)
  __testoverflow = true;
       else
  {
    __result *= __base;
    __testoverflow |= __result > __max - __digit;
    __result += __digit;
    ++__sep_pos;
  }

       if (++__beg != __end)
  __c = *__beg;
       else
  __testeof = true;
     }
 else
   while (!__testeof)
     {


       if (__lc->_M_use_grouping && __c == __lc->_M_thousands_sep)
  {


    if (__sep_pos)
      {
        __found_grouping += static_cast<char>(__sep_pos);
        __sep_pos = 0;
      }
    else
      {
        __testfail = true;
        break;
      }
  }
       else if (__c == __lc->_M_decimal_point)
  break;
       else
  {
    const char_type* __q =
      __traits_type::find(__lit_zero, __len, __c);
    if (!__q)
      break;

    __digit = __q - __lit_zero;
    if (__digit > 15)
      __digit -= 6;
    if (__result > __smax)
      __testoverflow = true;
    else
      {
        __result *= __base;
        __testoverflow |= __result > __max - __digit;
        __result += __digit;
        ++__sep_pos;
      }
  }

       if (++__beg != __end)
  __c = *__beg;
       else
  __testeof = true;
     }



 if (__found_grouping.size())
   {

     __found_grouping += static_cast<char>(__sep_pos);

     if (!std::__verify_grouping(__lc->_M_grouping,
     __lc->_M_grouping_size,
     __found_grouping))
       __err = ios_base::failbit;
   }



 if ((!__sep_pos && !__found_zero && !__found_grouping.size())
     || __testfail)
   {
     __v = 0;
     __err = ios_base::failbit;
   }
 else if (__testoverflow)
   {
     if (__negative
  && __gnu_cxx::__numeric_traits<_ValueT>::__is_signed)
       __v = __gnu_cxx::__numeric_traits<_ValueT>::__min;
     else
       __v = __gnu_cxx::__numeric_traits<_ValueT>::__max;
     __err = ios_base::failbit;
   }
 else
   __v = __negative ? -__result : __result;

 if (__testeof)
   __err |= ios_base::eofbit;
 return __beg;
      }



  template<typename _CharT, typename _InIter>
    _InIter
    num_get<_CharT, _InIter>::
    do_get(iter_type __beg, iter_type __end, ios_base& __io,
           ios_base::iostate& __err, bool& __v) const
    {
      if (!(__io.flags() & ios_base::boolalpha))
        {



   long __l = -1;
          __beg = _M_extract_int(__beg, __end, __io, __err, __l);
   if (__l == 0 || __l == 1)
     __v = bool(__l);
   else
     {


       __v = true;
       __err = ios_base::failbit;
       if (__beg == __end)
  __err |= ios_base::eofbit;
     }
        }
      else
        {

   typedef __numpunct_cache<_CharT> __cache_type;
   __use_cache<__cache_type> __uc;
   const locale& __loc = __io._M_getloc();
   const __cache_type* __lc = __uc(__loc);

   bool __testf = true;
   bool __testt = true;
   bool __donef = __lc->_M_falsename_size == 0;
   bool __donet = __lc->_M_truename_size == 0;
   bool __testeof = false;
   size_t __n = 0;
   while (!__donef || !__donet)
     {
       if (__beg == __end)
  {
    __testeof = true;
    break;
  }

       const char_type __c = *__beg;

       if (!__donef)
  __testf = __c == __lc->_M_falsename[__n];

       if (!__testf && __donet)
  break;

       if (!__donet)
  __testt = __c == __lc->_M_truename[__n];

       if (!__testt && __donef)
  break;

       if (!__testt && !__testf)
  break;

       ++__n;
       ++__beg;

       __donef = !__testf || __n >= __lc->_M_falsename_size;
       __donet = !__testt || __n >= __lc->_M_truename_size;
     }
   if (__testf && __n == __lc->_M_falsename_size && __n)
     {
       __v = false;
       if (__testt && __n == __lc->_M_truename_size)
  __err = ios_base::failbit;
       else
  __err = __testeof ? ios_base::eofbit : ios_base::goodbit;
     }
   else if (__testt && __n == __lc->_M_truename_size && __n)
     {
       __v = true;
       __err = __testeof ? ios_base::eofbit : ios_base::goodbit;
     }
   else
     {


       __v = false;
       __err = ios_base::failbit;
       if (__testeof)
  __err |= ios_base::eofbit;
     }
 }
      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    num_get<_CharT, _InIter>::
    do_get(iter_type __beg, iter_type __end, ios_base& __io,
    ios_base::iostate& __err, float& __v) const
    {
      string __xtrc;
      __xtrc.reserve(32);
      __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);
      std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());
      if (__beg == __end)
 __err |= ios_base::eofbit;
      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    num_get<_CharT, _InIter>::
    do_get(iter_type __beg, iter_type __end, ios_base& __io,
           ios_base::iostate& __err, double& __v) const
    {
      string __xtrc;
      __xtrc.reserve(32);
      __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);
      std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());
      if (__beg == __end)
 __err |= ios_base::eofbit;
      return __beg;
    }
# 735 "/usr/include/c++/7/bits/locale_facets.tcc" 3
  template<typename _CharT, typename _InIter>
    _InIter
    num_get<_CharT, _InIter>::
    do_get(iter_type __beg, iter_type __end, ios_base& __io,
           ios_base::iostate& __err, long double& __v) const
    {
      string __xtrc;
      __xtrc.reserve(32);
      __beg = _M_extract_float(__beg, __end, __io, __err, __xtrc);
      std::__convert_to_v(__xtrc.c_str(), __v, __err, _S_get_c_locale());
      if (__beg == __end)
 __err |= ios_base::eofbit;
      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    num_get<_CharT, _InIter>::
    do_get(iter_type __beg, iter_type __end, ios_base& __io,
           ios_base::iostate& __err, void*& __v) const
    {

      typedef ios_base::fmtflags fmtflags;
      const fmtflags __fmt = __io.flags();
      __io.flags((__fmt & ~ios_base::basefield) | ios_base::hex);

      typedef __gnu_cxx::__conditional_type<(sizeof(void*)
          <= sizeof(unsigned long)),
 unsigned long, unsigned long long>::__type _UIntPtrType;

      _UIntPtrType __ul;
      __beg = _M_extract_int(__beg, __end, __io, __err, __ul);


      __io.flags(__fmt);

      __v = reinterpret_cast<void*>(__ul);
      return __beg;
    }



  template<typename _CharT, typename _OutIter>
    void
    num_put<_CharT, _OutIter>::
    _M_pad(_CharT __fill, streamsize __w, ios_base& __io,
    _CharT* __new, const _CharT* __cs, int& __len) const
    {


      __pad<_CharT, char_traits<_CharT> >::_S_pad(__io, __fill, __new,
        __cs, __w, __len);
      __len = static_cast<int>(__w);
    }



  template<typename _CharT, typename _ValueT>
    int
    __int_to_char(_CharT* __bufend, _ValueT __v, const _CharT* __lit,
    ios_base::fmtflags __flags, bool __dec)
    {
      _CharT* __buf = __bufend;
      if (__builtin_expect(__dec, true))
 {

   do
     {
       *--__buf = __lit[(__v % 10) + __num_base::_S_odigits];
       __v /= 10;
     }
   while (__v != 0);
 }
      else if ((__flags & ios_base::basefield) == ios_base::oct)
 {

   do
     {
       *--__buf = __lit[(__v & 0x7) + __num_base::_S_odigits];
       __v >>= 3;
     }
   while (__v != 0);
 }
      else
 {

   const bool __uppercase = __flags & ios_base::uppercase;
   const int __case_offset = __uppercase ? __num_base::_S_oudigits
                                         : __num_base::_S_odigits;
   do
     {
       *--__buf = __lit[(__v & 0xf) + __case_offset];
       __v >>= 4;
     }
   while (__v != 0);
 }
      return __bufend - __buf;
    }



  template<typename _CharT, typename _OutIter>
    void
    num_put<_CharT, _OutIter>::
    _M_group_int(const char* __grouping, size_t __grouping_size, _CharT __sep,
   ios_base&, _CharT* __new, _CharT* __cs, int& __len) const
    {
      _CharT* __p = std::__add_grouping(__new, __sep, __grouping,
     __grouping_size, __cs, __cs + __len);
      __len = __p - __new;
    }

  template<typename _CharT, typename _OutIter>
    template<typename _ValueT>
      _OutIter
      num_put<_CharT, _OutIter>::
      _M_insert_int(_OutIter __s, ios_base& __io, _CharT __fill,
      _ValueT __v) const
      {
 using __gnu_cxx::__add_unsigned;
 typedef typename __add_unsigned<_ValueT>::__type __unsigned_type;
 typedef __numpunct_cache<_CharT> __cache_type;
 __use_cache<__cache_type> __uc;
 const locale& __loc = __io._M_getloc();
 const __cache_type* __lc = __uc(__loc);
 const _CharT* __lit = __lc->_M_atoms_out;
 const ios_base::fmtflags __flags = __io.flags();


 const int __ilen = 5 * sizeof(_ValueT);
 _CharT* __cs = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
            * __ilen));



 const ios_base::fmtflags __basefield = __flags & ios_base::basefield;
 const bool __dec = (__basefield != ios_base::oct
       && __basefield != ios_base::hex);
 const __unsigned_type __u = ((__v > 0 || !__dec)
         ? __unsigned_type(__v)
         : -__unsigned_type(__v));
  int __len = __int_to_char(__cs + __ilen, __u, __lit, __flags, __dec);
 __cs += __ilen - __len;


 if (__lc->_M_use_grouping)
   {


     _CharT* __cs2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
          * (__len + 1)
          * 2));
     _M_group_int(__lc->_M_grouping, __lc->_M_grouping_size,
    __lc->_M_thousands_sep, __io, __cs2 + 2, __cs, __len);
     __cs = __cs2 + 2;
   }


 if (__builtin_expect(__dec, true))
   {

     if (__v >= 0)
       {
  if (bool(__flags & ios_base::showpos)
      && __gnu_cxx::__numeric_traits<_ValueT>::__is_signed)
    *--__cs = __lit[__num_base::_S_oplus], ++__len;
       }
     else
       *--__cs = __lit[__num_base::_S_ominus], ++__len;
   }
 else if (bool(__flags & ios_base::showbase) && __v)
   {
     if (__basefield == ios_base::oct)
       *--__cs = __lit[__num_base::_S_odigits], ++__len;
     else
       {

  const bool __uppercase = __flags & ios_base::uppercase;
  *--__cs = __lit[__num_base::_S_ox + __uppercase];

  *--__cs = __lit[__num_base::_S_odigits];
  __len += 2;
       }
   }


 const streamsize __w = __io.width();
 if (__w > static_cast<streamsize>(__len))
   {
     _CharT* __cs3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
          * __w));
     _M_pad(__fill, __w, __io, __cs3, __cs, __len);
     __cs = __cs3;
   }
 __io.width(0);



 return std::__write(__s, __cs, __len);
      }

  template<typename _CharT, typename _OutIter>
    void
    num_put<_CharT, _OutIter>::
    _M_group_float(const char* __grouping, size_t __grouping_size,
     _CharT __sep, const _CharT* __p, _CharT* __new,
     _CharT* __cs, int& __len) const
    {



      const int __declen = __p ? __p - __cs : __len;
      _CharT* __p2 = std::__add_grouping(__new, __sep, __grouping,
      __grouping_size,
      __cs, __cs + __declen);


      int __newlen = __p2 - __new;
      if (__p)
 {
   char_traits<_CharT>::copy(__p2, __p, __len - __declen);
   __newlen += __len - __declen;
 }
      __len = __newlen;
    }
# 971 "/usr/include/c++/7/bits/locale_facets.tcc" 3
  template<typename _CharT, typename _OutIter>
    template<typename _ValueT>
      _OutIter
      num_put<_CharT, _OutIter>::
      _M_insert_float(_OutIter __s, ios_base& __io, _CharT __fill, char __mod,
         _ValueT __v) const
      {
 typedef __numpunct_cache<_CharT> __cache_type;
 __use_cache<__cache_type> __uc;
 const locale& __loc = __io._M_getloc();
 const __cache_type* __lc = __uc(__loc);


 const streamsize __prec = __io.precision() < 0 ? 6 : __io.precision();

 const int __max_digits =
   __gnu_cxx::__numeric_traits<_ValueT>::__digits10;


 int __len;

 char __fbuf[16];
 __num_base::_S_format_float(__io, __fbuf, __mod);



 const bool __use_prec =
   (__io.flags() & ios_base::floatfield) != ios_base::floatfield;



 int __cs_size = __max_digits * 3;
 char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));
 if (__use_prec)
   __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
     __fbuf, __prec, __v);
 else
   __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
     __fbuf, __v);


 if (__len >= __cs_size)
   {
     __cs_size = __len + 1;
     __cs = static_cast<char*>(__builtin_alloca(__cs_size));
     if (__use_prec)
       __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
         __fbuf, __prec, __v);
     else
       __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
         __fbuf, __v);
   }
# 1044 "/usr/include/c++/7/bits/locale_facets.tcc" 3
 const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);

 _CharT* __ws = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
            * __len));
 __ctype.widen(__cs, __cs + __len, __ws);


 _CharT* __wp = 0;
 const char* __p = char_traits<char>::find(__cs, __len, '.');
 if (__p)
   {
     __wp = __ws + (__p - __cs);
     *__wp = __lc->_M_decimal_point;
   }




 if (__lc->_M_use_grouping
     && (__wp || __len < 3 || (__cs[1] <= '9' && __cs[2] <= '9'
          && __cs[1] >= '0' && __cs[2] >= '0')))
   {


     _CharT* __ws2 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
          * __len * 2));

     streamsize __off = 0;
     if (__cs[0] == '-' || __cs[0] == '+')
       {
  __off = 1;
  __ws2[0] = __ws[0];
  __len -= 1;
       }

     _M_group_float(__lc->_M_grouping, __lc->_M_grouping_size,
      __lc->_M_thousands_sep, __wp, __ws2 + __off,
      __ws + __off, __len);
     __len += __off;

     __ws = __ws2;
   }


 const streamsize __w = __io.width();
 if (__w > static_cast<streamsize>(__len))
   {
     _CharT* __ws3 = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
          * __w));
     _M_pad(__fill, __w, __io, __ws3, __ws, __len);
     __ws = __ws3;
   }
 __io.width(0);



 return std::__write(__s, __ws, __len);
      }

  template<typename _CharT, typename _OutIter>
    _OutIter
    num_put<_CharT, _OutIter>::
    do_put(iter_type __s, ios_base& __io, char_type __fill, bool __v) const
    {
      const ios_base::fmtflags __flags = __io.flags();
      if ((__flags & ios_base::boolalpha) == 0)
        {
          const long __l = __v;
          __s = _M_insert_int(__s, __io, __fill, __l);
        }
      else
        {
   typedef __numpunct_cache<_CharT> __cache_type;
   __use_cache<__cache_type> __uc;
   const locale& __loc = __io._M_getloc();
   const __cache_type* __lc = __uc(__loc);

   const _CharT* __name = __v ? __lc->_M_truename
                              : __lc->_M_falsename;
   int __len = __v ? __lc->_M_truename_size
                   : __lc->_M_falsename_size;

   const streamsize __w = __io.width();
   if (__w > static_cast<streamsize>(__len))
     {
       const streamsize __plen = __w - __len;
       _CharT* __ps
  = static_cast<_CharT*>(__builtin_alloca(sizeof(_CharT)
       * __plen));

       char_traits<_CharT>::assign(__ps, __plen, __fill);
       __io.width(0);

       if ((__flags & ios_base::adjustfield) == ios_base::left)
  {
    __s = std::__write(__s, __name, __len);
    __s = std::__write(__s, __ps, __plen);
  }
       else
  {
    __s = std::__write(__s, __ps, __plen);
    __s = std::__write(__s, __name, __len);
  }
       return __s;
     }
   __io.width(0);
   __s = std::__write(__s, __name, __len);
 }
      return __s;
    }

  template<typename _CharT, typename _OutIter>
    _OutIter
    num_put<_CharT, _OutIter>::
    do_put(iter_type __s, ios_base& __io, char_type __fill, double __v) const
    { return _M_insert_float(__s, __io, __fill, char(), __v); }
# 1169 "/usr/include/c++/7/bits/locale_facets.tcc" 3
  template<typename _CharT, typename _OutIter>
    _OutIter
    num_put<_CharT, _OutIter>::
    do_put(iter_type __s, ios_base& __io, char_type __fill,
    long double __v) const
    { return _M_insert_float(__s, __io, __fill, 'L', __v); }

  template<typename _CharT, typename _OutIter>
    _OutIter
    num_put<_CharT, _OutIter>::
    do_put(iter_type __s, ios_base& __io, char_type __fill,
           const void* __v) const
    {
      const ios_base::fmtflags __flags = __io.flags();
      const ios_base::fmtflags __fmt = ~(ios_base::basefield
      | ios_base::uppercase);
      __io.flags((__flags & __fmt) | (ios_base::hex | ios_base::showbase));

      typedef __gnu_cxx::__conditional_type<(sizeof(const void*)
          <= sizeof(unsigned long)),
 unsigned long, unsigned long long>::__type _UIntPtrType;

      __s = _M_insert_int(__s, __io, __fill,
     reinterpret_cast<_UIntPtrType>(__v));
      __io.flags(__flags);
      return __s;
    }


# 1206 "/usr/include/c++/7/bits/locale_facets.tcc" 3
  template<typename _CharT, typename _Traits>
    void
    __pad<_CharT, _Traits>::_S_pad(ios_base& __io, _CharT __fill,
       _CharT* __news, const _CharT* __olds,
       streamsize __newlen, streamsize __oldlen)
    {
      const size_t __plen = static_cast<size_t>(__newlen - __oldlen);
      const ios_base::fmtflags __adjust = __io.flags() & ios_base::adjustfield;


      if (__adjust == ios_base::left)
 {
   _Traits::copy(__news, __olds, __oldlen);
   _Traits::assign(__news + __oldlen, __plen, __fill);
   return;
 }

      size_t __mod = 0;
      if (__adjust == ios_base::internal)
 {



          const locale& __loc = __io._M_getloc();
   const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);

   if (__ctype.widen('-') == __olds[0]
       || __ctype.widen('+') == __olds[0])
     {
       __news[0] = __olds[0];
       __mod = 1;
       ++__news;
     }
   else if (__ctype.widen('0') == __olds[0]
     && __oldlen > 1
     && (__ctype.widen('x') == __olds[1]
         || __ctype.widen('X') == __olds[1]))
     {
       __news[0] = __olds[0];
       __news[1] = __olds[1];
       __mod = 2;
       __news += 2;
     }

 }
      _Traits::assign(__news, __plen, __fill);
      _Traits::copy(__news + __plen, __olds + __mod, __oldlen - __mod);
    }

  template<typename _CharT>
    _CharT*
    __add_grouping(_CharT* __s, _CharT __sep,
     const char* __gbeg, size_t __gsize,
     const _CharT* __first, const _CharT* __last)
    {
      size_t __idx = 0;
      size_t __ctr = 0;

      while (__last - __first > __gbeg[__idx]
      && static_cast<signed char>(__gbeg[__idx]) > 0
      && __gbeg[__idx] != __gnu_cxx::__numeric_traits<char>::__max)
 {
   __last -= __gbeg[__idx];
   __idx < __gsize - 1 ? ++__idx : ++__ctr;
 }

      while (__first != __last)
 *__s++ = *__first++;

      while (__ctr--)
 {
   *__s++ = __sep;
   for (char __i = __gbeg[__idx]; __i > 0; --__i)
     *__s++ = *__first++;
 }

      while (__idx--)
 {
   *__s++ = __sep;
   for (char __i = __gbeg[__idx]; __i > 0; --__i)
     *__s++ = *__first++;
 }

      return __s;
    }




  extern template class __cxx11:: numpunct<char>;
  extern template class __cxx11:: numpunct_byname<char>;
  extern template class num_get<char>;
  extern template class num_put<char>;
  extern template class ctype_byname<char>;

  extern template
    const ctype<char>&
    use_facet<ctype<char> >(const locale&);

  extern template
    const numpunct<char>&
    use_facet<numpunct<char> >(const locale&);

  extern template
    const num_put<char>&
    use_facet<num_put<char> >(const locale&);

  extern template
    const num_get<char>&
    use_facet<num_get<char> >(const locale&);

  extern template
    bool
    has_facet<ctype<char> >(const locale&);

  extern template
    bool
    has_facet<numpunct<char> >(const locale&);

  extern template
    bool
    has_facet<num_put<char> >(const locale&);

  extern template
    bool
    has_facet<num_get<char> >(const locale&);


  extern template class __cxx11:: numpunct<wchar_t>;
  extern template class __cxx11:: numpunct_byname<wchar_t>;
  extern template class num_get<wchar_t>;
  extern template class num_put<wchar_t>;
  extern template class ctype_byname<wchar_t>;

  extern template
    const ctype<wchar_t>&
    use_facet<ctype<wchar_t> >(const locale&);

  extern template
    const numpunct<wchar_t>&
    use_facet<numpunct<wchar_t> >(const locale&);

  extern template
    const num_put<wchar_t>&
    use_facet<num_put<wchar_t> >(const locale&);

  extern template
    const num_get<wchar_t>&
    use_facet<num_get<wchar_t> >(const locale&);

 extern template
    bool
    has_facet<ctype<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<numpunct<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<num_put<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<num_get<wchar_t> >(const locale&);




}
# 2652 "/usr/include/c++/7/bits/locale_facets.h" 2 3
# 38 "/usr/include/c++/7/bits/basic_ios.h" 2 3



namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _Facet>
    inline const _Facet&
    __check_facet(const _Facet* __f)
    {
      if (!__f)
 __throw_bad_cast();
      return *__f;
    }
# 66 "/usr/include/c++/7/bits/basic_ios.h" 3
  template<typename _CharT, typename _Traits>
    class basic_ios : public ios_base
    {
    public:






      typedef _CharT char_type;
      typedef typename _Traits::int_type int_type;
      typedef typename _Traits::pos_type pos_type;
      typedef typename _Traits::off_type off_type;
      typedef _Traits traits_type;






      typedef ctype<_CharT> __ctype_type;
      typedef num_put<_CharT, ostreambuf_iterator<_CharT, _Traits> >
           __num_put_type;
      typedef num_get<_CharT, istreambuf_iterator<_CharT, _Traits> >
           __num_get_type;



    protected:
      basic_ostream<_CharT, _Traits>* _M_tie;
      mutable char_type _M_fill;
      mutable bool _M_fill_init;
      basic_streambuf<_CharT, _Traits>* _M_streambuf;


      const __ctype_type* _M_ctype;

      const __num_put_type* _M_num_put;

      const __num_get_type* _M_num_get;

    public:
# 117 "/usr/include/c++/7/bits/basic_ios.h" 3
      explicit operator bool() const
      { return !this->fail(); }





      bool
      operator!() const
      { return this->fail(); }
# 136 "/usr/include/c++/7/bits/basic_ios.h" 3
      iostate
      rdstate() const
      { return _M_streambuf_state; }
# 147 "/usr/include/c++/7/bits/basic_ios.h" 3
      void
      clear(iostate __state = goodbit);







      void
      setstate(iostate __state)
      { this->clear(this->rdstate() | __state); }




      void
      _M_setstate(iostate __state)
      {


 _M_streambuf_state |= __state;
 if (this->exceptions() & __state)
   throw;
      }







      bool
      good() const
      { return this->rdstate() == 0; }







      bool
      eof() const
      { return (this->rdstate() & eofbit) != 0; }
# 200 "/usr/include/c++/7/bits/basic_ios.h" 3
      bool
      fail() const
      { return (this->rdstate() & (badbit | failbit)) != 0; }







      bool
      bad() const
      { return (this->rdstate() & badbit) != 0; }
# 221 "/usr/include/c++/7/bits/basic_ios.h" 3
      iostate
      exceptions() const
      { return _M_exception; }
# 256 "/usr/include/c++/7/bits/basic_ios.h" 3
      void
      exceptions(iostate __except)
      {
        _M_exception = __except;
        this->clear(_M_streambuf_state);
      }







      explicit
      basic_ios(basic_streambuf<_CharT, _Traits>* __sb)
      : ios_base(), _M_tie(0), _M_fill(), _M_fill_init(false), _M_streambuf(0),
 _M_ctype(0), _M_num_put(0), _M_num_get(0)
      { this->init(__sb); }







      virtual
      ~basic_ios() { }
# 294 "/usr/include/c++/7/bits/basic_ios.h" 3
      basic_ostream<_CharT, _Traits>*
      tie() const
      { return _M_tie; }
# 306 "/usr/include/c++/7/bits/basic_ios.h" 3
      basic_ostream<_CharT, _Traits>*
      tie(basic_ostream<_CharT, _Traits>* __tiestr)
      {
        basic_ostream<_CharT, _Traits>* __old = _M_tie;
        _M_tie = __tiestr;
        return __old;
      }







      basic_streambuf<_CharT, _Traits>*
      rdbuf() const
      { return _M_streambuf; }
# 346 "/usr/include/c++/7/bits/basic_ios.h" 3
      basic_streambuf<_CharT, _Traits>*
      rdbuf(basic_streambuf<_CharT, _Traits>* __sb);
# 360 "/usr/include/c++/7/bits/basic_ios.h" 3
      basic_ios&
      copyfmt(const basic_ios& __rhs);







      char_type
      fill() const
      {
 if (!_M_fill_init)
   {
     _M_fill = this->widen(' ');
     _M_fill_init = true;
   }
 return _M_fill;
      }
# 389 "/usr/include/c++/7/bits/basic_ios.h" 3
      char_type
      fill(char_type __ch)
      {
 char_type __old = this->fill();
 _M_fill = __ch;
 return __old;
      }
# 409 "/usr/include/c++/7/bits/basic_ios.h" 3
      locale
      imbue(const locale& __loc);
# 429 "/usr/include/c++/7/bits/basic_ios.h" 3
      char
      narrow(char_type __c, char __dfault) const
      { return __check_facet(_M_ctype).narrow(__c, __dfault); }
# 448 "/usr/include/c++/7/bits/basic_ios.h" 3
      char_type
      widen(char __c) const
      { return __check_facet(_M_ctype).widen(__c); }

    protected:







      basic_ios()
      : ios_base(), _M_tie(0), _M_fill(char_type()), _M_fill_init(false),
 _M_streambuf(0), _M_ctype(0), _M_num_put(0), _M_num_get(0)
      { }







      void
      init(basic_streambuf<_CharT, _Traits>* __sb);


      basic_ios(const basic_ios&) = delete;
      basic_ios& operator=(const basic_ios&) = delete;

      void
      move(basic_ios& __rhs)
      {
 ios_base::_M_move(__rhs);
 _M_cache_locale(_M_ios_locale);
 this->tie(__rhs.tie(nullptr));
 _M_fill = __rhs._M_fill;
 _M_fill_init = __rhs._M_fill_init;
 _M_streambuf = nullptr;
      }

      void
      move(basic_ios&& __rhs)
      { this->move(__rhs); }

      void
      swap(basic_ios& __rhs) noexcept
      {
 ios_base::_M_swap(__rhs);
 _M_cache_locale(_M_ios_locale);
 __rhs._M_cache_locale(__rhs._M_ios_locale);
 std::swap(_M_tie, __rhs._M_tie);
 std::swap(_M_fill, __rhs._M_fill);
 std::swap(_M_fill_init, __rhs._M_fill_init);
      }

      void
      set_rdbuf(basic_streambuf<_CharT, _Traits>* __sb)
      { _M_streambuf = __sb; }


      void
      _M_cache_locale(const locale& __loc);
    };


}

# 1 "/usr/include/c++/7/bits/basic_ios.tcc" 1 3
# 33 "/usr/include/c++/7/bits/basic_ios.tcc" 3
       
# 34 "/usr/include/c++/7/bits/basic_ios.tcc" 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _CharT, typename _Traits>
    void
    basic_ios<_CharT, _Traits>::clear(iostate __state)
    {
      if (this->rdbuf())
 _M_streambuf_state = __state;
      else
   _M_streambuf_state = __state | badbit;
      if (this->exceptions() & this->rdstate())
 __throw_ios_failure(("basic_ios::clear"));
    }

  template<typename _CharT, typename _Traits>
    basic_streambuf<_CharT, _Traits>*
    basic_ios<_CharT, _Traits>::rdbuf(basic_streambuf<_CharT, _Traits>* __sb)
    {
      basic_streambuf<_CharT, _Traits>* __old = _M_streambuf;
      _M_streambuf = __sb;
      this->clear();
      return __old;
    }

  template<typename _CharT, typename _Traits>
    basic_ios<_CharT, _Traits>&
    basic_ios<_CharT, _Traits>::copyfmt(const basic_ios& __rhs)
    {


      if (this != &__rhs)
 {




   _Words* __words = (__rhs._M_word_size <= _S_local_word_size) ?
                      _M_local_word : new _Words[__rhs._M_word_size];


   _Callback_list* __cb = __rhs._M_callbacks;
   if (__cb)
     __cb->_M_add_reference();
   _M_call_callbacks(erase_event);
   if (_M_word != _M_local_word)
     {
       delete [] _M_word;
       _M_word = 0;
     }
   _M_dispose_callbacks();


   _M_callbacks = __cb;
   for (int __i = 0; __i < __rhs._M_word_size; ++__i)
     __words[__i] = __rhs._M_word[__i];
   _M_word = __words;
   _M_word_size = __rhs._M_word_size;

   this->flags(__rhs.flags());
   this->width(__rhs.width());
   this->precision(__rhs.precision());
   this->tie(__rhs.tie());
   this->fill(__rhs.fill());
   _M_ios_locale = __rhs.getloc();
   _M_cache_locale(_M_ios_locale);

   _M_call_callbacks(copyfmt_event);


   this->exceptions(__rhs.exceptions());
 }
      return *this;
    }


  template<typename _CharT, typename _Traits>
    locale
    basic_ios<_CharT, _Traits>::imbue(const locale& __loc)
    {
      locale __old(this->getloc());
      ios_base::imbue(__loc);
      _M_cache_locale(__loc);
      if (this->rdbuf() != 0)
 this->rdbuf()->pubimbue(__loc);
      return __old;
    }

  template<typename _CharT, typename _Traits>
    void
    basic_ios<_CharT, _Traits>::init(basic_streambuf<_CharT, _Traits>* __sb)
    {

      ios_base::_M_init();


      _M_cache_locale(_M_ios_locale);
# 146 "/usr/include/c++/7/bits/basic_ios.tcc" 3
      _M_fill = _CharT();
      _M_fill_init = false;

      _M_tie = 0;
      _M_exception = goodbit;
      _M_streambuf = __sb;
      _M_streambuf_state = __sb ? goodbit : badbit;
    }

  template<typename _CharT, typename _Traits>
    void
    basic_ios<_CharT, _Traits>::_M_cache_locale(const locale& __loc)
    {
      if (__builtin_expect(has_facet<__ctype_type>(__loc), true))
 _M_ctype = std::__addressof(use_facet<__ctype_type>(__loc));
      else
 _M_ctype = 0;

      if (__builtin_expect(has_facet<__num_put_type>(__loc), true))
 _M_num_put = std::__addressof(use_facet<__num_put_type>(__loc));
      else
 _M_num_put = 0;

      if (__builtin_expect(has_facet<__num_get_type>(__loc), true))
 _M_num_get = std::__addressof(use_facet<__num_get_type>(__loc));
      else
 _M_num_get = 0;
    }




  extern template class basic_ios<char>;


  extern template class basic_ios<wchar_t>;




}
# 517 "/usr/include/c++/7/bits/basic_ios.h" 2 3
# 45 "/usr/include/c++/7/ios" 2 3
# 39 "/usr/include/c++/7/istream" 2 3
# 1 "/usr/include/c++/7/ostream" 1 3
# 36 "/usr/include/c++/7/ostream" 3
       
# 37 "/usr/include/c++/7/ostream" 3




namespace std __attribute__ ((__visibility__ ("default")))
{

# 57 "/usr/include/c++/7/ostream" 3
  template<typename _CharT, typename _Traits>
    class basic_ostream : virtual public basic_ios<_CharT, _Traits>
    {
    public:

      typedef _CharT char_type;
      typedef typename _Traits::int_type int_type;
      typedef typename _Traits::pos_type pos_type;
      typedef typename _Traits::off_type off_type;
      typedef _Traits traits_type;


      typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
      typedef basic_ios<_CharT, _Traits> __ios_type;
      typedef basic_ostream<_CharT, _Traits> __ostream_type;
      typedef num_put<_CharT, ostreambuf_iterator<_CharT, _Traits> >
             __num_put_type;
      typedef ctype<_CharT> __ctype_type;
# 83 "/usr/include/c++/7/ostream" 3
      explicit
      basic_ostream(__streambuf_type* __sb)
      { this->init(__sb); }






      virtual
      ~basic_ostream() { }


      class sentry;
      friend class sentry;
# 107 "/usr/include/c++/7/ostream" 3
      __ostream_type&
      operator<<(__ostream_type& (*__pf)(__ostream_type&))
      {



 return __pf(*this);
      }

      __ostream_type&
      operator<<(__ios_type& (*__pf)(__ios_type&))
      {



 __pf(*this);
 return *this;
      }

      __ostream_type&
      operator<<(ios_base& (*__pf) (ios_base&))
      {



 __pf(*this);
 return *this;
      }
# 165 "/usr/include/c++/7/ostream" 3
      __ostream_type&
      operator<<(long __n)
      { return _M_insert(__n); }

      __ostream_type&
      operator<<(unsigned long __n)
      { return _M_insert(__n); }

      __ostream_type&
      operator<<(bool __n)
      { return _M_insert(__n); }

      __ostream_type&
      operator<<(short __n);

      __ostream_type&
      operator<<(unsigned short __n)
      {


 return _M_insert(static_cast<unsigned long>(__n));
      }

      __ostream_type&
      operator<<(int __n);

      __ostream_type&
      operator<<(unsigned int __n)
      {


 return _M_insert(static_cast<unsigned long>(__n));
      }


      __ostream_type&
      operator<<(long long __n)
      { return _M_insert(__n); }

      __ostream_type&
      operator<<(unsigned long long __n)
      { return _M_insert(__n); }
# 219 "/usr/include/c++/7/ostream" 3
      __ostream_type&
      operator<<(double __f)
      { return _M_insert(__f); }

      __ostream_type&
      operator<<(float __f)
      {


 return _M_insert(static_cast<double>(__f));
      }

      __ostream_type&
      operator<<(long double __f)
      { return _M_insert(__f); }
# 244 "/usr/include/c++/7/ostream" 3
      __ostream_type&
      operator<<(const void* __p)
      { return _M_insert(__p); }
# 269 "/usr/include/c++/7/ostream" 3
      __ostream_type&
      operator<<(__streambuf_type* __sb);
# 302 "/usr/include/c++/7/ostream" 3
      __ostream_type&
      put(char_type __c);






      void
      _M_write(const char_type* __s, streamsize __n)
      {
 const streamsize __put = this->rdbuf()->sputn(__s, __n);
 if (__put != __n)
   this->setstate(ios_base::badbit);
      }
# 334 "/usr/include/c++/7/ostream" 3
      __ostream_type&
      write(const char_type* __s, streamsize __n);
# 347 "/usr/include/c++/7/ostream" 3
      __ostream_type&
      flush();
# 357 "/usr/include/c++/7/ostream" 3
      pos_type
      tellp();
# 368 "/usr/include/c++/7/ostream" 3
      __ostream_type&
      seekp(pos_type);
# 380 "/usr/include/c++/7/ostream" 3
       __ostream_type&
      seekp(off_type, ios_base::seekdir);

    protected:
      basic_ostream()
      { this->init(0); }



      basic_ostream(basic_iostream<_CharT, _Traits>&) { }

      basic_ostream(const basic_ostream&) = delete;

      basic_ostream(basic_ostream&& __rhs)
      : __ios_type()
      { __ios_type::move(__rhs); }



      basic_ostream& operator=(const basic_ostream&) = delete;

      basic_ostream&
      operator=(basic_ostream&& __rhs)
      {
 swap(__rhs);
 return *this;
      }

      void
      swap(basic_ostream& __rhs)
      { __ios_type::swap(__rhs); }


      template<typename _ValueT>
 __ostream_type&
 _M_insert(_ValueT __v);
    };
# 425 "/usr/include/c++/7/ostream" 3
  template <typename _CharT, typename _Traits>
    class basic_ostream<_CharT, _Traits>::sentry
    {

      bool _M_ok;
      basic_ostream<_CharT, _Traits>& _M_os;

    public:
# 444 "/usr/include/c++/7/ostream" 3
      explicit
      sentry(basic_ostream<_CharT, _Traits>& __os);
# 454 "/usr/include/c++/7/ostream" 3
      ~sentry()
      {

 if (bool(_M_os.flags() & ios_base::unitbuf) && !uncaught_exception())
   {

     if (_M_os.rdbuf() && _M_os.rdbuf()->pubsync() == -1)
       _M_os.setstate(ios_base::badbit);
   }
      }
# 473 "/usr/include/c++/7/ostream" 3
      explicit

      operator bool() const
      { return _M_ok; }
    };
# 495 "/usr/include/c++/7/ostream" 3
  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
    { return __ostream_insert(__out, &__c, 1); }

  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
    { return (__out << __out.widen(__c)); }


  template <class _Traits>
    inline basic_ostream<char, _Traits>&
    operator<<(basic_ostream<char, _Traits>& __out, char __c)
    { return __ostream_insert(__out, &__c, 1); }


  template<class _Traits>
    inline basic_ostream<char, _Traits>&
    operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
    { return (__out << static_cast<char>(__c)); }

  template<class _Traits>
    inline basic_ostream<char, _Traits>&
    operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
    { return (__out << static_cast<char>(__c)); }
# 537 "/usr/include/c++/7/ostream" 3
  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
    {
      if (!__s)
 __out.setstate(ios_base::badbit);
      else
 __ostream_insert(__out, __s,
    static_cast<streamsize>(_Traits::length(__s)));
      return __out;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits> &
    operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s);


  template<class _Traits>
    inline basic_ostream<char, _Traits>&
    operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
    {
      if (!__s)
 __out.setstate(ios_base::badbit);
      else
 __ostream_insert(__out, __s,
    static_cast<streamsize>(_Traits::length(__s)));
      return __out;
    }


  template<class _Traits>
    inline basic_ostream<char, _Traits>&
    operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
    { return (__out << reinterpret_cast<const char*>(__s)); }

  template<class _Traits>
    inline basic_ostream<char, _Traits> &
    operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
    { return (__out << reinterpret_cast<const char*>(__s)); }
# 588 "/usr/include/c++/7/ostream" 3
  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    endl(basic_ostream<_CharT, _Traits>& __os)
    { return flush(__os.put(__os.widen('\n'))); }
# 600 "/usr/include/c++/7/ostream" 3
  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    ends(basic_ostream<_CharT, _Traits>& __os)
    { return __os.put(_CharT()); }






  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    flush(basic_ostream<_CharT, _Traits>& __os)
    { return __os.flush(); }


  template<typename _Ch, typename _Up>
    basic_ostream<_Ch, _Up>&
    __is_convertible_to_basic_ostream_test(basic_ostream<_Ch, _Up>*);

  template<typename _Tp, typename = void>
    struct __is_convertible_to_basic_ostream_impl
    {
      using __ostream_type = void;
    };

  template<typename _Tp>
    using __do_is_convertible_to_basic_ostream_impl =
    decltype(__is_convertible_to_basic_ostream_test
      (declval<typename remove_reference<_Tp>::type*>()));

  template<typename _Tp>
    struct __is_convertible_to_basic_ostream_impl
    <_Tp,
     __void_t<__do_is_convertible_to_basic_ostream_impl<_Tp>>>
    {
      using __ostream_type =
 __do_is_convertible_to_basic_ostream_impl<_Tp>;
    };

  template<typename _Tp>
    struct __is_convertible_to_basic_ostream
    : __is_convertible_to_basic_ostream_impl<_Tp>
    {
    public:
      using type = __not_<is_void<
        typename __is_convertible_to_basic_ostream_impl<_Tp>::__ostream_type>>;
      constexpr static bool value = type::value;
    };

  template<typename _Ostream, typename _Tp, typename = void>
    struct __is_insertable : false_type {};

  template<typename _Ostream, typename _Tp>
    struct __is_insertable<_Ostream, _Tp,
      __void_t<decltype(declval<_Ostream&>()
          << declval<const _Tp&>())>>
        : true_type {};

  template<typename _Ostream>
    using __rvalue_ostream_type =
      typename __is_convertible_to_basic_ostream<
 _Ostream>::__ostream_type;
# 674 "/usr/include/c++/7/ostream" 3
  template<typename _Ostream, typename _Tp>
    inline
    typename enable_if<__and_<__not_<is_lvalue_reference<_Ostream>>,
         __is_convertible_to_basic_ostream<_Ostream>,
         __is_insertable<
    __rvalue_ostream_type<_Ostream>,
    const _Tp&>>::value,
         __rvalue_ostream_type<_Ostream>>::type
    operator<<(_Ostream&& __os, const _Tp& __x)
    {
      __rvalue_ostream_type<_Ostream> __ret_os = __os;
      __ret_os << __x;
      return __ret_os;
    }



}

# 1 "/usr/include/c++/7/bits/ostream.tcc" 1 3
# 37 "/usr/include/c++/7/bits/ostream.tcc" 3
       
# 38 "/usr/include/c++/7/bits/ostream.tcc" 3



namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>::sentry::
    sentry(basic_ostream<_CharT, _Traits>& __os)
    : _M_ok(false), _M_os(__os)
    {

      if (__os.tie() && __os.good())
 __os.tie()->flush();

      if (__os.good())
 _M_ok = true;
      else
 __os.setstate(ios_base::failbit);
    }

  template<typename _CharT, typename _Traits>
    template<typename _ValueT>
      basic_ostream<_CharT, _Traits>&
      basic_ostream<_CharT, _Traits>::
      _M_insert(_ValueT __v)
      {
 sentry __cerb(*this);
 if (__cerb)
   {
     ios_base::iostate __err = ios_base::goodbit;
     try
       {
  const __num_put_type& __np = __check_facet(this->_M_num_put);
  if (__np.put(*this, *this, this->fill(), __v).failed())
    __err |= ios_base::badbit;
       }
     catch(__cxxabiv1::__forced_unwind&)
       {
  this->_M_setstate(ios_base::badbit);
  throw;
       }
     catch(...)
       { this->_M_setstate(ios_base::badbit); }
     if (__err)
       this->setstate(__err);
   }
 return *this;
      }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(short __n)
    {


      const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
      if (__fmt == ios_base::oct || __fmt == ios_base::hex)
 return _M_insert(static_cast<long>(static_cast<unsigned short>(__n)));
      else
 return _M_insert(static_cast<long>(__n));
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(int __n)
    {


      const ios_base::fmtflags __fmt = this->flags() & ios_base::basefield;
      if (__fmt == ios_base::oct || __fmt == ios_base::hex)
 return _M_insert(static_cast<long>(static_cast<unsigned int>(__n)));
      else
 return _M_insert(static_cast<long>(__n));
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    operator<<(__streambuf_type* __sbin)
    {
      ios_base::iostate __err = ios_base::goodbit;
      sentry __cerb(*this);
      if (__cerb && __sbin)
 {
   try
     {
       if (!__copy_streambufs(__sbin, this->rdbuf()))
  __err |= ios_base::failbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::failbit); }
 }
      else if (!__sbin)
 __err |= ios_base::badbit;
      if (__err)
 this->setstate(__err);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    put(char_type __c)
    {






      sentry __cerb(*this);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       const int_type __put = this->rdbuf()->sputc(__c);
       if (traits_type::eq_int_type(__put, traits_type::eof()))
  __err |= ios_base::badbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    write(const _CharT* __s, streamsize __n)
    {







      sentry __cerb(*this);
      if (__cerb)
 {
   try
     { _M_write(__s, __n); }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
 }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    flush()
    {



      ios_base::iostate __err = ios_base::goodbit;
      try
 {
   if (this->rdbuf() && this->rdbuf()->pubsync() == -1)
     __err |= ios_base::badbit;
 }
      catch(__cxxabiv1::__forced_unwind&)
 {
   this->_M_setstate(ios_base::badbit);
   throw;
 }
      catch(...)
 { this->_M_setstate(ios_base::badbit); }
      if (__err)
 this->setstate(__err);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    typename basic_ostream<_CharT, _Traits>::pos_type
    basic_ostream<_CharT, _Traits>::
    tellp()
    {
      pos_type __ret = pos_type(-1);
      try
 {
   if (!this->fail())
     __ret = this->rdbuf()->pubseekoff(0, ios_base::cur, ios_base::out);
 }
      catch(__cxxabiv1::__forced_unwind&)
 {
   this->_M_setstate(ios_base::badbit);
   throw;
 }
      catch(...)
 { this->_M_setstate(ios_base::badbit); }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    seekp(pos_type __pos)
    {
      ios_base::iostate __err = ios_base::goodbit;
      try
 {
   if (!this->fail())
     {


       const pos_type __p = this->rdbuf()->pubseekpos(__pos,
            ios_base::out);


       if (__p == pos_type(off_type(-1)))
  __err |= ios_base::failbit;
     }
 }
      catch(__cxxabiv1::__forced_unwind&)
 {
   this->_M_setstate(ios_base::badbit);
   throw;
 }
      catch(...)
 { this->_M_setstate(ios_base::badbit); }
      if (__err)
 this->setstate(__err);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    basic_ostream<_CharT, _Traits>::
    seekp(off_type __off, ios_base::seekdir __dir)
    {
      ios_base::iostate __err = ios_base::goodbit;
      try
 {
   if (!this->fail())
     {


       const pos_type __p = this->rdbuf()->pubseekoff(__off, __dir,
            ios_base::out);


       if (__p == pos_type(off_type(-1)))
  __err |= ios_base::failbit;
     }
 }
      catch(__cxxabiv1::__forced_unwind&)
 {
   this->_M_setstate(ios_base::badbit);
   throw;
 }
      catch(...)
 { this->_M_setstate(ios_base::badbit); }
      if (__err)
 this->setstate(__err);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
    {
      if (!__s)
 __out.setstate(ios_base::badbit);
      else
 {


   const size_t __clen = char_traits<char>::length(__s);
   try
     {
       struct __ptr_guard
       {
  _CharT *__p;
  __ptr_guard (_CharT *__ip): __p(__ip) { }
  ~__ptr_guard() { delete[] __p; }
  _CharT* __get() { return __p; }
       } __pg (new _CharT[__clen]);

       _CharT *__ws = __pg.__get();
       for (size_t __i = 0; __i < __clen; ++__i)
  __ws[__i] = __out.widen(__s[__i]);
       __ostream_insert(__out, __ws, __clen);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       __out._M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { __out._M_setstate(ios_base::badbit); }
 }
      return __out;
    }




  extern template class basic_ostream<char>;
  extern template ostream& endl(ostream&);
  extern template ostream& ends(ostream&);
  extern template ostream& flush(ostream&);
  extern template ostream& operator<<(ostream&, char);
  extern template ostream& operator<<(ostream&, unsigned char);
  extern template ostream& operator<<(ostream&, signed char);
  extern template ostream& operator<<(ostream&, const char*);
  extern template ostream& operator<<(ostream&, const unsigned char*);
  extern template ostream& operator<<(ostream&, const signed char*);

  extern template ostream& ostream::_M_insert(long);
  extern template ostream& ostream::_M_insert(unsigned long);
  extern template ostream& ostream::_M_insert(bool);

  extern template ostream& ostream::_M_insert(long long);
  extern template ostream& ostream::_M_insert(unsigned long long);

  extern template ostream& ostream::_M_insert(double);
  extern template ostream& ostream::_M_insert(long double);
  extern template ostream& ostream::_M_insert(const void*);


  extern template class basic_ostream<wchar_t>;
  extern template wostream& endl(wostream&);
  extern template wostream& ends(wostream&);
  extern template wostream& flush(wostream&);
  extern template wostream& operator<<(wostream&, wchar_t);
  extern template wostream& operator<<(wostream&, char);
  extern template wostream& operator<<(wostream&, const wchar_t*);
  extern template wostream& operator<<(wostream&, const char*);

  extern template wostream& wostream::_M_insert(long);
  extern template wostream& wostream::_M_insert(unsigned long);
  extern template wostream& wostream::_M_insert(bool);

  extern template wostream& wostream::_M_insert(long long);
  extern template wostream& wostream::_M_insert(unsigned long long);

  extern template wostream& wostream::_M_insert(double);
  extern template wostream& wostream::_M_insert(long double);
  extern template wostream& wostream::_M_insert(const void*);




}
# 694 "/usr/include/c++/7/ostream" 2 3
# 40 "/usr/include/c++/7/istream" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

# 57 "/usr/include/c++/7/istream" 3
  template<typename _CharT, typename _Traits>
    class basic_istream : virtual public basic_ios<_CharT, _Traits>
    {
    public:

      typedef _CharT char_type;
      typedef typename _Traits::int_type int_type;
      typedef typename _Traits::pos_type pos_type;
      typedef typename _Traits::off_type off_type;
      typedef _Traits traits_type;


      typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
      typedef basic_ios<_CharT, _Traits> __ios_type;
      typedef basic_istream<_CharT, _Traits> __istream_type;
      typedef num_get<_CharT, istreambuf_iterator<_CharT, _Traits> >
        __num_get_type;
      typedef ctype<_CharT> __ctype_type;

    protected:





      streamsize _M_gcount;

    public:







      explicit
      basic_istream(__streambuf_type* __sb)
      : _M_gcount(streamsize(0))
      { this->init(__sb); }






      virtual
      ~basic_istream()
      { _M_gcount = streamsize(0); }


      class sentry;
      friend class sentry;
# 119 "/usr/include/c++/7/istream" 3
      __istream_type&
      operator>>(__istream_type& (*__pf)(__istream_type&))
      { return __pf(*this); }

      __istream_type&
      operator>>(__ios_type& (*__pf)(__ios_type&))
      {
 __pf(*this);
 return *this;
      }

      __istream_type&
      operator>>(ios_base& (*__pf)(ios_base&))
      {
 __pf(*this);
 return *this;
      }
# 167 "/usr/include/c++/7/istream" 3
      __istream_type&
      operator>>(bool& __n)
      { return _M_extract(__n); }

      __istream_type&
      operator>>(short& __n);

      __istream_type&
      operator>>(unsigned short& __n)
      { return _M_extract(__n); }

      __istream_type&
      operator>>(int& __n);

      __istream_type&
      operator>>(unsigned int& __n)
      { return _M_extract(__n); }

      __istream_type&
      operator>>(long& __n)
      { return _M_extract(__n); }

      __istream_type&
      operator>>(unsigned long& __n)
      { return _M_extract(__n); }


      __istream_type&
      operator>>(long long& __n)
      { return _M_extract(__n); }

      __istream_type&
      operator>>(unsigned long long& __n)
      { return _M_extract(__n); }
# 213 "/usr/include/c++/7/istream" 3
      __istream_type&
      operator>>(float& __f)
      { return _M_extract(__f); }

      __istream_type&
      operator>>(double& __f)
      { return _M_extract(__f); }

      __istream_type&
      operator>>(long double& __f)
      { return _M_extract(__f); }
# 234 "/usr/include/c++/7/istream" 3
      __istream_type&
      operator>>(void*& __p)
      { return _M_extract(__p); }
# 258 "/usr/include/c++/7/istream" 3
      __istream_type&
      operator>>(__streambuf_type* __sb);
# 268 "/usr/include/c++/7/istream" 3
      streamsize
      gcount() const
      { return _M_gcount; }
# 301 "/usr/include/c++/7/istream" 3
      int_type
      get();
# 315 "/usr/include/c++/7/istream" 3
      __istream_type&
      get(char_type& __c);
# 342 "/usr/include/c++/7/istream" 3
      __istream_type&
      get(char_type* __s, streamsize __n, char_type __delim);
# 353 "/usr/include/c++/7/istream" 3
      __istream_type&
      get(char_type* __s, streamsize __n)
      { return this->get(__s, __n, this->widen('\n')); }
# 376 "/usr/include/c++/7/istream" 3
      __istream_type&
      get(__streambuf_type& __sb, char_type __delim);
# 386 "/usr/include/c++/7/istream" 3
      __istream_type&
      get(__streambuf_type& __sb)
      { return this->get(__sb, this->widen('\n')); }
# 415 "/usr/include/c++/7/istream" 3
      __istream_type&
      getline(char_type* __s, streamsize __n, char_type __delim);
# 426 "/usr/include/c++/7/istream" 3
      __istream_type&
      getline(char_type* __s, streamsize __n)
      { return this->getline(__s, __n, this->widen('\n')); }
# 450 "/usr/include/c++/7/istream" 3
      __istream_type&
      ignore(streamsize __n, int_type __delim);

      __istream_type&
      ignore(streamsize __n);

      __istream_type&
      ignore();
# 467 "/usr/include/c++/7/istream" 3
      int_type
      peek();
# 485 "/usr/include/c++/7/istream" 3
      __istream_type&
      read(char_type* __s, streamsize __n);
# 504 "/usr/include/c++/7/istream" 3
      streamsize
      readsome(char_type* __s, streamsize __n);
# 521 "/usr/include/c++/7/istream" 3
      __istream_type&
      putback(char_type __c);
# 537 "/usr/include/c++/7/istream" 3
      __istream_type&
      unget();
# 555 "/usr/include/c++/7/istream" 3
      int
      sync();
# 570 "/usr/include/c++/7/istream" 3
      pos_type
      tellg();
# 585 "/usr/include/c++/7/istream" 3
      __istream_type&
      seekg(pos_type);
# 601 "/usr/include/c++/7/istream" 3
      __istream_type&
      seekg(off_type, ios_base::seekdir);


    protected:
      basic_istream()
      : _M_gcount(streamsize(0))
      { this->init(0); }


      basic_istream(const basic_istream&) = delete;

      basic_istream(basic_istream&& __rhs)
      : __ios_type(), _M_gcount(__rhs._M_gcount)
      {
 __ios_type::move(__rhs);
 __rhs._M_gcount = 0;
      }



      basic_istream& operator=(const basic_istream&) = delete;

      basic_istream&
      operator=(basic_istream&& __rhs)
      {
 swap(__rhs);
 return *this;
      }

      void
      swap(basic_istream& __rhs)
      {
 __ios_type::swap(__rhs);
 std::swap(_M_gcount, __rhs._M_gcount);
      }


      template<typename _ValueT>
 __istream_type&
 _M_extract(_ValueT& __v);
    };


  template<>
    basic_istream<char>&
    basic_istream<char>::
    getline(char_type* __s, streamsize __n, char_type __delim);

  template<>
    basic_istream<char>&
    basic_istream<char>::
    ignore(streamsize __n);

  template<>
    basic_istream<char>&
    basic_istream<char>::
    ignore(streamsize __n, int_type __delim);


  template<>
    basic_istream<wchar_t>&
    basic_istream<wchar_t>::
    getline(char_type* __s, streamsize __n, char_type __delim);

  template<>
    basic_istream<wchar_t>&
    basic_istream<wchar_t>::
    ignore(streamsize __n);

  template<>
    basic_istream<wchar_t>&
    basic_istream<wchar_t>::
    ignore(streamsize __n, int_type __delim);
# 685 "/usr/include/c++/7/istream" 3
  template<typename _CharT, typename _Traits>
    class basic_istream<_CharT, _Traits>::sentry
    {

      bool _M_ok;

    public:

      typedef _Traits traits_type;
      typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
      typedef basic_istream<_CharT, _Traits> __istream_type;
      typedef typename __istream_type::__ctype_type __ctype_type;
      typedef typename _Traits::int_type __int_type;
# 721 "/usr/include/c++/7/istream" 3
      explicit
      sentry(basic_istream<_CharT, _Traits>& __is, bool __noskipws = false);
# 732 "/usr/include/c++/7/istream" 3
      explicit

      operator bool() const
      { return _M_ok; }
    };
# 750 "/usr/include/c++/7/istream" 3
  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c);

  template<class _Traits>
    inline basic_istream<char, _Traits>&
    operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
    { return (__in >> reinterpret_cast<char&>(__c)); }

  template<class _Traits>
    inline basic_istream<char, _Traits>&
    operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
    { return (__in >> reinterpret_cast<char&>(__c)); }
# 792 "/usr/include/c++/7/istream" 3
  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s);


  template<>
    basic_istream<char>&
    operator>>(basic_istream<char>& __in, char* __s);

  template<class _Traits>
    inline basic_istream<char, _Traits>&
    operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
    { return (__in >> reinterpret_cast<char*>(__s)); }

  template<class _Traits>
    inline basic_istream<char, _Traits>&
    operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
    { return (__in >> reinterpret_cast<char*>(__s)); }
# 823 "/usr/include/c++/7/istream" 3
  template<typename _CharT, typename _Traits>
    class basic_iostream
    : public basic_istream<_CharT, _Traits>,
      public basic_ostream<_CharT, _Traits>
    {
    public:



      typedef _CharT char_type;
      typedef typename _Traits::int_type int_type;
      typedef typename _Traits::pos_type pos_type;
      typedef typename _Traits::off_type off_type;
      typedef _Traits traits_type;


      typedef basic_istream<_CharT, _Traits> __istream_type;
      typedef basic_ostream<_CharT, _Traits> __ostream_type;







      explicit
      basic_iostream(basic_streambuf<_CharT, _Traits>* __sb)
      : __istream_type(__sb), __ostream_type(__sb) { }




      virtual
      ~basic_iostream() { }

    protected:
      basic_iostream()
      : __istream_type(), __ostream_type() { }


      basic_iostream(const basic_iostream&) = delete;

      basic_iostream(basic_iostream&& __rhs)
      : __istream_type(std::move(__rhs)), __ostream_type(*this)
      { }



      basic_iostream& operator=(const basic_iostream&) = delete;

      basic_iostream&
      operator=(basic_iostream&& __rhs)
      {
 swap(__rhs);
 return *this;
      }

      void
      swap(basic_iostream& __rhs)
      { __istream_type::swap(__rhs); }

    };
# 906 "/usr/include/c++/7/istream" 3
  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    ws(basic_istream<_CharT, _Traits>& __is);


  template<typename _Ch, typename _Up>
    basic_istream<_Ch, _Up>&
    __is_convertible_to_basic_istream_test(basic_istream<_Ch, _Up>*);

  template<typename _Tp, typename = void>
    struct __is_convertible_to_basic_istream_impl
    {
      using __istream_type = void;
    };

  template<typename _Tp>
    using __do_is_convertible_to_basic_istream_impl =
    decltype(__is_convertible_to_basic_istream_test
      (declval<typename remove_reference<_Tp>::type*>()));

  template<typename _Tp>
    struct __is_convertible_to_basic_istream_impl
    <_Tp,
     __void_t<__do_is_convertible_to_basic_istream_impl<_Tp>>>
    {
      using __istream_type =
 __do_is_convertible_to_basic_istream_impl<_Tp>;
    };

  template<typename _Tp>
    struct __is_convertible_to_basic_istream
    : __is_convertible_to_basic_istream_impl<_Tp>
    {
    public:
      using type = __not_<is_void<
        typename __is_convertible_to_basic_istream_impl<_Tp>::__istream_type>>;
      constexpr static bool value = type::value;
    };

  template<typename _Istream, typename _Tp, typename = void>
    struct __is_extractable : false_type {};

  template<typename _Istream, typename _Tp>
    struct __is_extractable<_Istream, _Tp,
       __void_t<decltype(declval<_Istream&>()
           >> declval<_Tp>())>>
    : true_type {};

  template<typename _Istream>
    using __rvalue_istream_type =
      typename __is_convertible_to_basic_istream<
 _Istream>::__istream_type;
# 972 "/usr/include/c++/7/istream" 3
  template<typename _Istream, typename _Tp>
    inline
    typename enable_if<__and_<__not_<is_lvalue_reference<_Istream>>,
         __is_convertible_to_basic_istream<_Istream>,
         __is_extractable<
    __rvalue_istream_type<_Istream>,
    _Tp&&>>::value,
         __rvalue_istream_type<_Istream>>::type
    operator>>(_Istream&& __is, _Tp&& __x)
    {
      __rvalue_istream_type<_Istream> __ret_is = __is;
      __ret_is >> std::forward<_Tp>(__x);
      return __ret_is;
    }



}

# 1 "/usr/include/c++/7/bits/istream.tcc" 1 3
# 37 "/usr/include/c++/7/bits/istream.tcc" 3
       
# 38 "/usr/include/c++/7/bits/istream.tcc" 3



namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>::sentry::
    sentry(basic_istream<_CharT, _Traits>& __in, bool __noskip) : _M_ok(false)
    {
      ios_base::iostate __err = ios_base::goodbit;
      if (__in.good())
 try
   {
     if (__in.tie())
       __in.tie()->flush();
     if (!__noskip && bool(__in.flags() & ios_base::skipws))
       {
  const __int_type __eof = traits_type::eof();
  __streambuf_type* __sb = __in.rdbuf();
  __int_type __c = __sb->sgetc();

  const __ctype_type& __ct = __check_facet(__in._M_ctype);
  while (!traits_type::eq_int_type(__c, __eof)
         && __ct.is(ctype_base::space,
      traits_type::to_char_type(__c)))
    __c = __sb->snextc();




  if (traits_type::eq_int_type(__c, __eof))
    __err |= ios_base::eofbit;
       }
   }
 catch(__cxxabiv1::__forced_unwind&)
   {
     __in._M_setstate(ios_base::badbit);
     throw;
   }
 catch(...)
   { __in._M_setstate(ios_base::badbit); }

      if (__in.good() && __err == ios_base::goodbit)
 _M_ok = true;
      else
 {
   __err |= ios_base::failbit;
   __in.setstate(__err);
 }
    }

  template<typename _CharT, typename _Traits>
    template<typename _ValueT>
      basic_istream<_CharT, _Traits>&
      basic_istream<_CharT, _Traits>::
      _M_extract(_ValueT& __v)
      {
 sentry __cerb(*this, false);
 if (__cerb)
   {
     ios_base::iostate __err = ios_base::goodbit;
     try
       {
  const __num_get_type& __ng = __check_facet(this->_M_num_get);
  __ng.get(*this, 0, *this, __err, __v);
       }
     catch(__cxxabiv1::__forced_unwind&)
       {
  this->_M_setstate(ios_base::badbit);
  throw;
       }
     catch(...)
       { this->_M_setstate(ios_base::badbit); }
     if (__err)
       this->setstate(__err);
   }
 return *this;
      }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    operator>>(short& __n)
    {


      sentry __cerb(*this, false);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       long __l;
       const __num_get_type& __ng = __check_facet(this->_M_num_get);
       __ng.get(*this, 0, *this, __err, __l);



       if (__l < __gnu_cxx::__numeric_traits<short>::__min)
  {
    __err |= ios_base::failbit;
    __n = __gnu_cxx::__numeric_traits<short>::__min;
  }
       else if (__l > __gnu_cxx::__numeric_traits<short>::__max)
  {
    __err |= ios_base::failbit;
    __n = __gnu_cxx::__numeric_traits<short>::__max;
  }
       else
  __n = short(__l);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    operator>>(int& __n)
    {


      sentry __cerb(*this, false);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       long __l;
       const __num_get_type& __ng = __check_facet(this->_M_num_get);
       __ng.get(*this, 0, *this, __err, __l);



       if (__l < __gnu_cxx::__numeric_traits<int>::__min)
  {
    __err |= ios_base::failbit;
    __n = __gnu_cxx::__numeric_traits<int>::__min;
  }
       else if (__l > __gnu_cxx::__numeric_traits<int>::__max)
  {
    __err |= ios_base::failbit;
    __n = __gnu_cxx::__numeric_traits<int>::__max;
  }
       else
  __n = int(__l);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    operator>>(__streambuf_type* __sbout)
    {
      ios_base::iostate __err = ios_base::goodbit;
      sentry __cerb(*this, false);
      if (__cerb && __sbout)
 {
   try
     {
       bool __ineof;
       if (!__copy_streambufs_eof(this->rdbuf(), __sbout, __ineof))
  __err |= ios_base::failbit;
       if (__ineof)
  __err |= ios_base::eofbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::failbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::failbit); }
 }
      else if (!__sbout)
 __err |= ios_base::failbit;
      if (__err)
 this->setstate(__err);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    typename basic_istream<_CharT, _Traits>::int_type
    basic_istream<_CharT, _Traits>::
    get(void)
    {
      const int_type __eof = traits_type::eof();
      int_type __c = __eof;
      _M_gcount = 0;
      ios_base::iostate __err = ios_base::goodbit;
      sentry __cerb(*this, true);
      if (__cerb)
 {
   try
     {
       __c = this->rdbuf()->sbumpc();

       if (!traits_type::eq_int_type(__c, __eof))
  _M_gcount = 1;
       else
  __err |= ios_base::eofbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
 }
      if (!_M_gcount)
 __err |= ios_base::failbit;
      if (__err)
 this->setstate(__err);
      return __c;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    get(char_type& __c)
    {
      _M_gcount = 0;
      ios_base::iostate __err = ios_base::goodbit;
      sentry __cerb(*this, true);
      if (__cerb)
 {
   try
     {
       const int_type __cb = this->rdbuf()->sbumpc();

       if (!traits_type::eq_int_type(__cb, traits_type::eof()))
  {
    _M_gcount = 1;
    __c = traits_type::to_char_type(__cb);
  }
       else
  __err |= ios_base::eofbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
 }
      if (!_M_gcount)
 __err |= ios_base::failbit;
      if (__err)
 this->setstate(__err);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    get(char_type* __s, streamsize __n, char_type __delim)
    {
      _M_gcount = 0;
      ios_base::iostate __err = ios_base::goodbit;
      sentry __cerb(*this, true);
      if (__cerb)
 {
   try
     {
       const int_type __idelim = traits_type::to_int_type(__delim);
       const int_type __eof = traits_type::eof();
       __streambuf_type* __sb = this->rdbuf();
       int_type __c = __sb->sgetc();

       while (_M_gcount + 1 < __n
       && !traits_type::eq_int_type(__c, __eof)
       && !traits_type::eq_int_type(__c, __idelim))
  {
    *__s++ = traits_type::to_char_type(__c);
    ++_M_gcount;
    __c = __sb->snextc();
  }
       if (traits_type::eq_int_type(__c, __eof))
  __err |= ios_base::eofbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
 }


      if (__n > 0)
 *__s = char_type();
      if (!_M_gcount)
 __err |= ios_base::failbit;
      if (__err)
 this->setstate(__err);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    get(__streambuf_type& __sb, char_type __delim)
    {
      _M_gcount = 0;
      ios_base::iostate __err = ios_base::goodbit;
      sentry __cerb(*this, true);
      if (__cerb)
 {
   try
     {
       const int_type __idelim = traits_type::to_int_type(__delim);
       const int_type __eof = traits_type::eof();
       __streambuf_type* __this_sb = this->rdbuf();
       int_type __c = __this_sb->sgetc();
       char_type __c2 = traits_type::to_char_type(__c);

       while (!traits_type::eq_int_type(__c, __eof)
       && !traits_type::eq_int_type(__c, __idelim)
       && !traits_type::eq_int_type(__sb.sputc(__c2), __eof))
  {
    ++_M_gcount;
    __c = __this_sb->snextc();
    __c2 = traits_type::to_char_type(__c);
  }
       if (traits_type::eq_int_type(__c, __eof))
  __err |= ios_base::eofbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
 }
      if (!_M_gcount)
 __err |= ios_base::failbit;
      if (__err)
 this->setstate(__err);
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    getline(char_type* __s, streamsize __n, char_type __delim)
    {
      _M_gcount = 0;
      ios_base::iostate __err = ios_base::goodbit;
      sentry __cerb(*this, true);
      if (__cerb)
        {
          try
            {
              const int_type __idelim = traits_type::to_int_type(__delim);
              const int_type __eof = traits_type::eof();
              __streambuf_type* __sb = this->rdbuf();
              int_type __c = __sb->sgetc();

              while (_M_gcount + 1 < __n
                     && !traits_type::eq_int_type(__c, __eof)
                     && !traits_type::eq_int_type(__c, __idelim))
                {
                  *__s++ = traits_type::to_char_type(__c);
                  __c = __sb->snextc();
                  ++_M_gcount;
                }
              if (traits_type::eq_int_type(__c, __eof))
                __err |= ios_base::eofbit;
              else
                {
                  if (traits_type::eq_int_type(__c, __idelim))
                    {
                      __sb->sbumpc();
                      ++_M_gcount;
                    }
                  else
                    __err |= ios_base::failbit;
                }
            }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
          catch(...)
            { this->_M_setstate(ios_base::badbit); }
        }


      if (__n > 0)
 *__s = char_type();
      if (!_M_gcount)
        __err |= ios_base::failbit;
      if (__err)
        this->setstate(__err);
      return *this;
    }




  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    ignore(void)
    {
      _M_gcount = 0;
      sentry __cerb(*this, true);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       const int_type __eof = traits_type::eof();
       __streambuf_type* __sb = this->rdbuf();

       if (traits_type::eq_int_type(__sb->sbumpc(), __eof))
  __err |= ios_base::eofbit;
       else
  _M_gcount = 1;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    ignore(streamsize __n)
    {
      _M_gcount = 0;
      sentry __cerb(*this, true);
      if (__cerb && __n > 0)
        {
          ios_base::iostate __err = ios_base::goodbit;
          try
            {
              const int_type __eof = traits_type::eof();
              __streambuf_type* __sb = this->rdbuf();
              int_type __c = __sb->sgetc();
# 521 "/usr/include/c++/7/bits/istream.tcc" 3
       bool __large_ignore = false;
       while (true)
  {
    while (_M_gcount < __n
    && !traits_type::eq_int_type(__c, __eof))
      {
        ++_M_gcount;
        __c = __sb->snextc();
      }
    if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max
        && !traits_type::eq_int_type(__c, __eof))
      {
        _M_gcount =
   __gnu_cxx::__numeric_traits<streamsize>::__min;
        __large_ignore = true;
      }
    else
      break;
  }

       if (__large_ignore)
  _M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max;

       if (traits_type::eq_int_type(__c, __eof))
                __err |= ios_base::eofbit;
            }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
          catch(...)
            { this->_M_setstate(ios_base::badbit); }
          if (__err)
            this->setstate(__err);
        }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    ignore(streamsize __n, int_type __delim)
    {
      _M_gcount = 0;
      sentry __cerb(*this, true);
      if (__cerb && __n > 0)
        {
          ios_base::iostate __err = ios_base::goodbit;
          try
            {
              const int_type __eof = traits_type::eof();
              __streambuf_type* __sb = this->rdbuf();
              int_type __c = __sb->sgetc();


       bool __large_ignore = false;
       while (true)
  {
    while (_M_gcount < __n
    && !traits_type::eq_int_type(__c, __eof)
    && !traits_type::eq_int_type(__c, __delim))
      {
        ++_M_gcount;
        __c = __sb->snextc();
      }
    if (__n == __gnu_cxx::__numeric_traits<streamsize>::__max
        && !traits_type::eq_int_type(__c, __eof)
        && !traits_type::eq_int_type(__c, __delim))
      {
        _M_gcount =
   __gnu_cxx::__numeric_traits<streamsize>::__min;
        __large_ignore = true;
      }
    else
      break;
  }

       if (__large_ignore)
  _M_gcount = __gnu_cxx::__numeric_traits<streamsize>::__max;

              if (traits_type::eq_int_type(__c, __eof))
                __err |= ios_base::eofbit;
       else if (traits_type::eq_int_type(__c, __delim))
  {
    if (_M_gcount
        < __gnu_cxx::__numeric_traits<streamsize>::__max)
      ++_M_gcount;
    __sb->sbumpc();
  }
            }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
          catch(...)
            { this->_M_setstate(ios_base::badbit); }
          if (__err)
            this->setstate(__err);
        }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    typename basic_istream<_CharT, _Traits>::int_type
    basic_istream<_CharT, _Traits>::
    peek(void)
    {
      int_type __c = traits_type::eof();
      _M_gcount = 0;
      sentry __cerb(*this, true);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       __c = this->rdbuf()->sgetc();
       if (traits_type::eq_int_type(__c, traits_type::eof()))
  __err |= ios_base::eofbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return __c;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    read(char_type* __s, streamsize __n)
    {
      _M_gcount = 0;
      sentry __cerb(*this, true);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       _M_gcount = this->rdbuf()->sgetn(__s, __n);
       if (_M_gcount != __n)
  __err |= (ios_base::eofbit | ios_base::failbit);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    streamsize
    basic_istream<_CharT, _Traits>::
    readsome(char_type* __s, streamsize __n)
    {
      _M_gcount = 0;
      sentry __cerb(*this, true);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {

       const streamsize __num = this->rdbuf()->in_avail();
       if (__num > 0)
  _M_gcount = this->rdbuf()->sgetn(__s, std::min(__num, __n));
       else if (__num == -1)
  __err |= ios_base::eofbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return _M_gcount;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    putback(char_type __c)
    {


      _M_gcount = 0;

      this->clear(this->rdstate() & ~ios_base::eofbit);
      sentry __cerb(*this, true);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       const int_type __eof = traits_type::eof();
       __streambuf_type* __sb = this->rdbuf();
       if (!__sb
    || traits_type::eq_int_type(__sb->sputbackc(__c), __eof))
  __err |= ios_base::badbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    unget(void)
    {


      _M_gcount = 0;

      this->clear(this->rdstate() & ~ios_base::eofbit);
      sentry __cerb(*this, true);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       const int_type __eof = traits_type::eof();
       __streambuf_type* __sb = this->rdbuf();
       if (!__sb
    || traits_type::eq_int_type(__sb->sungetc(), __eof))
  __err |= ios_base::badbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    int
    basic_istream<_CharT, _Traits>::
    sync(void)
    {


      int __ret = -1;
      sentry __cerb(*this, true);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       __streambuf_type* __sb = this->rdbuf();
       if (__sb)
  {
    if (__sb->pubsync() == -1)
      __err |= ios_base::badbit;
    else
      __ret = 0;
  }
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    typename basic_istream<_CharT, _Traits>::pos_type
    basic_istream<_CharT, _Traits>::
    tellg(void)
    {


      pos_type __ret = pos_type(-1);
      sentry __cerb(*this, true);
      if (__cerb)
 {
   try
     {
       if (!this->fail())
  __ret = this->rdbuf()->pubseekoff(0, ios_base::cur,
        ios_base::in);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    seekg(pos_type __pos)
    {



      this->clear(this->rdstate() & ~ios_base::eofbit);
      sentry __cerb(*this, true);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       if (!this->fail())
  {

    const pos_type __p = this->rdbuf()->pubseekpos(__pos,
         ios_base::in);


    if (__p == pos_type(off_type(-1)))
      __err |= ios_base::failbit;
  }
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return *this;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    basic_istream<_CharT, _Traits>::
    seekg(off_type __off, ios_base::seekdir __dir)
    {



      this->clear(this->rdstate() & ~ios_base::eofbit);
      sentry __cerb(*this, true);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       if (!this->fail())
  {

    const pos_type __p = this->rdbuf()->pubseekoff(__off, __dir,
         ios_base::in);


    if (__p == pos_type(off_type(-1)))
      __err |= ios_base::failbit;
  }
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       this->_M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { this->_M_setstate(ios_base::badbit); }
   if (__err)
     this->setstate(__err);
 }
      return *this;
    }


  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
    {
      typedef basic_istream<_CharT, _Traits> __istream_type;
      typedef typename __istream_type::int_type __int_type;

      typename __istream_type::sentry __cerb(__in, false);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       const __int_type __cb = __in.rdbuf()->sbumpc();
       if (!_Traits::eq_int_type(__cb, _Traits::eof()))
  __c = _Traits::to_char_type(__cb);
       else
  __err |= (ios_base::eofbit | ios_base::failbit);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       __in._M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { __in._M_setstate(ios_base::badbit); }
   if (__err)
     __in.setstate(__err);
 }
      return __in;
    }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
    {
      typedef basic_istream<_CharT, _Traits> __istream_type;
      typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
      typedef typename _Traits::int_type int_type;
      typedef _CharT char_type;
      typedef ctype<_CharT> __ctype_type;

      streamsize __extracted = 0;
      ios_base::iostate __err = ios_base::goodbit;
      typename __istream_type::sentry __cerb(__in, false);
      if (__cerb)
 {
   try
     {

       streamsize __num = __in.width();
       if (__num <= 0)
  __num = __gnu_cxx::__numeric_traits<streamsize>::__max;

       const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc());

       const int_type __eof = _Traits::eof();
       __streambuf_type* __sb = __in.rdbuf();
       int_type __c = __sb->sgetc();

       while (__extracted < __num - 1
       && !_Traits::eq_int_type(__c, __eof)
       && !__ct.is(ctype_base::space,
     _Traits::to_char_type(__c)))
  {
    *__s++ = _Traits::to_char_type(__c);
    ++__extracted;
    __c = __sb->snextc();
  }
       if (_Traits::eq_int_type(__c, __eof))
  __err |= ios_base::eofbit;



       *__s = char_type();
       __in.width(0);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       __in._M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { __in._M_setstate(ios_base::badbit); }
 }
      if (!__extracted)
 __err |= ios_base::failbit;
      if (__err)
 __in.setstate(__err);
      return __in;
    }


  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    ws(basic_istream<_CharT, _Traits>& __in)
    {
      typedef basic_istream<_CharT, _Traits> __istream_type;
      typedef basic_streambuf<_CharT, _Traits> __streambuf_type;
      typedef typename __istream_type::int_type __int_type;
      typedef ctype<_CharT> __ctype_type;

      const __ctype_type& __ct = use_facet<__ctype_type>(__in.getloc());
      const __int_type __eof = _Traits::eof();
      __streambuf_type* __sb = __in.rdbuf();
      __int_type __c = __sb->sgetc();

      while (!_Traits::eq_int_type(__c, __eof)
      && __ct.is(ctype_base::space, _Traits::to_char_type(__c)))
 __c = __sb->snextc();

       if (_Traits::eq_int_type(__c, __eof))
  __in.setstate(ios_base::eofbit);
      return __in;
    }




  extern template class basic_istream<char>;
  extern template istream& ws(istream&);
  extern template istream& operator>>(istream&, char&);
  extern template istream& operator>>(istream&, char*);
  extern template istream& operator>>(istream&, unsigned char&);
  extern template istream& operator>>(istream&, signed char&);
  extern template istream& operator>>(istream&, unsigned char*);
  extern template istream& operator>>(istream&, signed char*);

  extern template istream& istream::_M_extract(unsigned short&);
  extern template istream& istream::_M_extract(unsigned int&);
  extern template istream& istream::_M_extract(long&);
  extern template istream& istream::_M_extract(unsigned long&);
  extern template istream& istream::_M_extract(bool&);

  extern template istream& istream::_M_extract(long long&);
  extern template istream& istream::_M_extract(unsigned long long&);

  extern template istream& istream::_M_extract(float&);
  extern template istream& istream::_M_extract(double&);
  extern template istream& istream::_M_extract(long double&);
  extern template istream& istream::_M_extract(void*&);

  extern template class basic_iostream<char>;


  extern template class basic_istream<wchar_t>;
  extern template wistream& ws(wistream&);
  extern template wistream& operator>>(wistream&, wchar_t&);
  extern template wistream& operator>>(wistream&, wchar_t*);

  extern template wistream& wistream::_M_extract(unsigned short&);
  extern template wistream& wistream::_M_extract(unsigned int&);
  extern template wistream& wistream::_M_extract(long&);
  extern template wistream& wistream::_M_extract(unsigned long&);
  extern template wistream& wistream::_M_extract(bool&);

  extern template wistream& wistream::_M_extract(long long&);
  extern template wistream& wistream::_M_extract(unsigned long long&);

  extern template wistream& wistream::_M_extract(float&);
  extern template wistream& wistream::_M_extract(double&);
  extern template wistream& wistream::_M_extract(long double&);
  extern template wistream& wistream::_M_extract(void*&);

  extern template class basic_iostream<wchar_t>;




}
# 992 "/usr/include/c++/7/istream" 2 3
# 39 "/usr/include/c++/7/sstream" 2 3


namespace std __attribute__ ((__visibility__ ("default")))
{

namespace __cxx11 {
# 64 "/usr/include/c++/7/sstream" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    class basic_stringbuf : public basic_streambuf<_CharT, _Traits>
    {
      struct __xfer_bufptrs;
    public:

      typedef _CharT char_type;
      typedef _Traits traits_type;


      typedef _Alloc allocator_type;
      typedef typename traits_type::int_type int_type;
      typedef typename traits_type::pos_type pos_type;
      typedef typename traits_type::off_type off_type;

      typedef basic_streambuf<char_type, traits_type> __streambuf_type;
      typedef basic_string<char_type, _Traits, _Alloc> __string_type;
      typedef typename __string_type::size_type __size_type;

    protected:

      ios_base::openmode _M_mode;


      __string_type _M_string;

    public:
# 99 "/usr/include/c++/7/sstream" 3
      explicit
      basic_stringbuf(ios_base::openmode __mode = ios_base::in | ios_base::out)
      : __streambuf_type(), _M_mode(__mode), _M_string()
      { }
# 112 "/usr/include/c++/7/sstream" 3
      explicit
      basic_stringbuf(const __string_type& __str,
        ios_base::openmode __mode = ios_base::in | ios_base::out)
      : __streambuf_type(), _M_mode(), _M_string(__str.data(), __str.size())
      { _M_stringbuf_init(__mode); }


      basic_stringbuf(const basic_stringbuf&) = delete;

      basic_stringbuf(basic_stringbuf&& __rhs)
      : basic_stringbuf(std::move(__rhs), __xfer_bufptrs(__rhs, this))
      { __rhs._M_sync(const_cast<char_type*>(__rhs._M_string.data()), 0, 0); }



      basic_stringbuf&
      operator=(const basic_stringbuf&) = delete;

      basic_stringbuf&
      operator=(basic_stringbuf&& __rhs)
      {
 __xfer_bufptrs __st{__rhs, this};
 const __streambuf_type& __base = __rhs;
 __streambuf_type::operator=(__base);
 this->pubimbue(__rhs.getloc());
 _M_mode = __rhs._M_mode;
 _M_string = std::move(__rhs._M_string);
 __rhs._M_sync(const_cast<char_type*>(__rhs._M_string.data()), 0, 0);
 return *this;
      }

      void
      swap(basic_stringbuf& __rhs)
      {
 __xfer_bufptrs __l_st{*this, std::__addressof(__rhs)};
 __xfer_bufptrs __r_st{__rhs, this};
 __streambuf_type& __base = __rhs;
 __streambuf_type::swap(__base);
 __rhs.pubimbue(this->pubimbue(__rhs.getloc()));
 std::swap(_M_mode, __rhs._M_mode);
 std::swap(_M_string, __rhs._M_string);
      }
# 165 "/usr/include/c++/7/sstream" 3
      __string_type
      str() const
      {
 __string_type __ret;
 if (this->pptr())
   {

     if (this->pptr() > this->egptr())
       __ret = __string_type(this->pbase(), this->pptr());
     else
        __ret = __string_type(this->pbase(), this->egptr());
   }
 else
   __ret = _M_string;
 return __ret;
      }
# 189 "/usr/include/c++/7/sstream" 3
      void
      str(const __string_type& __s)
      {


 _M_string.assign(__s.data(), __s.size());
 _M_stringbuf_init(_M_mode);
      }

    protected:

      void
      _M_stringbuf_init(ios_base::openmode __mode)
      {
 _M_mode = __mode;
 __size_type __len = 0;
 if (_M_mode & (ios_base::ate | ios_base::app))
   __len = _M_string.size();
 _M_sync(const_cast<char_type*>(_M_string.data()), 0, __len);
      }

      virtual streamsize
      showmanyc()
      {
 streamsize __ret = -1;
 if (_M_mode & ios_base::in)
   {
     _M_update_egptr();
     __ret = this->egptr() - this->gptr();
   }
 return __ret;
      }

      virtual int_type
      underflow();

      virtual int_type
      pbackfail(int_type __c = traits_type::eof());

      virtual int_type
      overflow(int_type __c = traits_type::eof());
# 242 "/usr/include/c++/7/sstream" 3
      virtual __streambuf_type*
      setbuf(char_type* __s, streamsize __n)
      {
 if (__s && __n >= 0)
   {






     _M_string.clear();


     _M_sync(__s, __n, 0);
   }
 return this;
      }

      virtual pos_type
      seekoff(off_type __off, ios_base::seekdir __way,
       ios_base::openmode __mode = ios_base::in | ios_base::out);

      virtual pos_type
      seekpos(pos_type __sp,
       ios_base::openmode __mode = ios_base::in | ios_base::out);




      void
      _M_sync(char_type* __base, __size_type __i, __size_type __o);



      void
      _M_update_egptr()
      {
 const bool __testin = _M_mode & ios_base::in;
 if (this->pptr() && this->pptr() > this->egptr())
   {
     if (__testin)
       this->setg(this->eback(), this->gptr(), this->pptr());
     else
       this->setg(this->pptr(), this->pptr(), this->pptr());
   }
      }



      void
      _M_pbump(char_type* __pbeg, char_type* __pend, off_type __off);

    private:




      struct __xfer_bufptrs
      {
 __xfer_bufptrs(const basic_stringbuf& __from, basic_stringbuf* __to)
 : _M_to{__to}, _M_goff{-1, -1, -1}, _M_poff{-1, -1, -1}
 {
   const _CharT* const __str = __from._M_string.data();
   const _CharT* __end = nullptr;
   if (__from.eback())
     {
       _M_goff[0] = __from.eback() - __str;
       _M_goff[1] = __from.gptr() - __str;
       _M_goff[2] = __from.egptr() - __str;
       __end = __from.egptr();
     }
   if (__from.pbase())
     {
       _M_poff[0] = __from.pbase() - __str;
       _M_poff[1] = __from.pptr() - __from.pbase();
       _M_poff[2] = __from.epptr() - __str;
       if (__from.pptr() > __end)
  __end = __from.pptr();
     }


   if (__end)
     {


       auto& __mut_from = const_cast<basic_stringbuf&>(__from);
       __mut_from._M_string._M_length(__end - __str);
     }
 }

 ~__xfer_bufptrs()
 {
   char_type* __str = const_cast<char_type*>(_M_to->_M_string.data());
   if (_M_goff[0] != -1)
     _M_to->setg(__str+_M_goff[0], __str+_M_goff[1], __str+_M_goff[2]);
   if (_M_poff[0] != -1)
     _M_to->_M_pbump(__str+_M_poff[0], __str+_M_poff[2], _M_poff[1]);
 }

 basic_stringbuf* _M_to;
 off_type _M_goff[3];
 off_type _M_poff[3];
      };
# 356 "/usr/include/c++/7/sstream" 3
      basic_stringbuf(basic_stringbuf&& __rhs, __xfer_bufptrs&&)
      : __streambuf_type(static_cast<const __streambuf_type&>(__rhs)),
      _M_mode(__rhs._M_mode), _M_string(std::move(__rhs._M_string))
      { }

    };
# 379 "/usr/include/c++/7/sstream" 3
  template<typename _CharT, typename _Traits, typename _Alloc>
    class basic_istringstream : public basic_istream<_CharT, _Traits>
    {
    public:

      typedef _CharT char_type;
      typedef _Traits traits_type;


      typedef _Alloc allocator_type;
      typedef typename traits_type::int_type int_type;
      typedef typename traits_type::pos_type pos_type;
      typedef typename traits_type::off_type off_type;


      typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
      typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type;
      typedef basic_istream<char_type, traits_type> __istream_type;

    private:
      __stringbuf_type _M_stringbuf;

    public:
# 415 "/usr/include/c++/7/sstream" 3
      explicit
      basic_istringstream(ios_base::openmode __mode = ios_base::in)
      : __istream_type(), _M_stringbuf(__mode | ios_base::in)
      { this->init(&_M_stringbuf); }
# 433 "/usr/include/c++/7/sstream" 3
      explicit
      basic_istringstream(const __string_type& __str,
     ios_base::openmode __mode = ios_base::in)
      : __istream_type(), _M_stringbuf(__str, __mode | ios_base::in)
      { this->init(&_M_stringbuf); }







      ~basic_istringstream()
      { }


      basic_istringstream(const basic_istringstream&) = delete;

      basic_istringstream(basic_istringstream&& __rhs)
      : __istream_type(std::move(__rhs)),
      _M_stringbuf(std::move(__rhs._M_stringbuf))
      { __istream_type::set_rdbuf(&_M_stringbuf); }



      basic_istringstream&
      operator=(const basic_istringstream&) = delete;

      basic_istringstream&
      operator=(basic_istringstream&& __rhs)
      {
 __istream_type::operator=(std::move(__rhs));
 _M_stringbuf = std::move(__rhs._M_stringbuf);
 return *this;
      }

      void
      swap(basic_istringstream& __rhs)
      {
 __istream_type::swap(__rhs);
 _M_stringbuf.swap(__rhs._M_stringbuf);
      }
# 484 "/usr/include/c++/7/sstream" 3
      __stringbuf_type*
      rdbuf() const
      { return const_cast<__stringbuf_type*>(&_M_stringbuf); }





      __string_type
      str() const
      { return _M_stringbuf.str(); }







      void
      str(const __string_type& __s)
      { _M_stringbuf.str(__s); }
    };
# 523 "/usr/include/c++/7/sstream" 3
  template <typename _CharT, typename _Traits, typename _Alloc>
    class basic_ostringstream : public basic_ostream<_CharT, _Traits>
    {
    public:

      typedef _CharT char_type;
      typedef _Traits traits_type;


      typedef _Alloc allocator_type;
      typedef typename traits_type::int_type int_type;
      typedef typename traits_type::pos_type pos_type;
      typedef typename traits_type::off_type off_type;


      typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
      typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type;
      typedef basic_ostream<char_type, traits_type> __ostream_type;

    private:
      __stringbuf_type _M_stringbuf;

    public:
# 559 "/usr/include/c++/7/sstream" 3
      explicit
      basic_ostringstream(ios_base::openmode __mode = ios_base::out)
      : __ostream_type(), _M_stringbuf(__mode | ios_base::out)
      { this->init(&_M_stringbuf); }
# 577 "/usr/include/c++/7/sstream" 3
      explicit
      basic_ostringstream(const __string_type& __str,
     ios_base::openmode __mode = ios_base::out)
      : __ostream_type(), _M_stringbuf(__str, __mode | ios_base::out)
      { this->init(&_M_stringbuf); }







      ~basic_ostringstream()
      { }


      basic_ostringstream(const basic_ostringstream&) = delete;

      basic_ostringstream(basic_ostringstream&& __rhs)
      : __ostream_type(std::move(__rhs)),
      _M_stringbuf(std::move(__rhs._M_stringbuf))
      { __ostream_type::set_rdbuf(&_M_stringbuf); }



      basic_ostringstream&
      operator=(const basic_ostringstream&) = delete;

      basic_ostringstream&
      operator=(basic_ostringstream&& __rhs)
      {
 __ostream_type::operator=(std::move(__rhs));
 _M_stringbuf = std::move(__rhs._M_stringbuf);
 return *this;
      }

      void
      swap(basic_ostringstream& __rhs)
      {
 __ostream_type::swap(__rhs);
 _M_stringbuf.swap(__rhs._M_stringbuf);
      }
# 628 "/usr/include/c++/7/sstream" 3
      __stringbuf_type*
      rdbuf() const
      { return const_cast<__stringbuf_type*>(&_M_stringbuf); }





      __string_type
      str() const
      { return _M_stringbuf.str(); }







      void
      str(const __string_type& __s)
      { _M_stringbuf.str(__s); }
    };
# 667 "/usr/include/c++/7/sstream" 3
  template <typename _CharT, typename _Traits, typename _Alloc>
    class basic_stringstream : public basic_iostream<_CharT, _Traits>
    {
    public:

      typedef _CharT char_type;
      typedef _Traits traits_type;


      typedef _Alloc allocator_type;
      typedef typename traits_type::int_type int_type;
      typedef typename traits_type::pos_type pos_type;
      typedef typename traits_type::off_type off_type;


      typedef basic_string<_CharT, _Traits, _Alloc> __string_type;
      typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type;
      typedef basic_iostream<char_type, traits_type> __iostream_type;

    private:
      __stringbuf_type _M_stringbuf;

    public:
# 702 "/usr/include/c++/7/sstream" 3
      explicit
      basic_stringstream(ios_base::openmode __m = ios_base::out | ios_base::in)
      : __iostream_type(), _M_stringbuf(__m)
      { this->init(&_M_stringbuf); }
# 718 "/usr/include/c++/7/sstream" 3
      explicit
      basic_stringstream(const __string_type& __str,
    ios_base::openmode __m = ios_base::out | ios_base::in)
      : __iostream_type(), _M_stringbuf(__str, __m)
      { this->init(&_M_stringbuf); }







      ~basic_stringstream()
      { }


      basic_stringstream(const basic_stringstream&) = delete;

      basic_stringstream(basic_stringstream&& __rhs)
      : __iostream_type(std::move(__rhs)),
      _M_stringbuf(std::move(__rhs._M_stringbuf))
      { __iostream_type::set_rdbuf(&_M_stringbuf); }



      basic_stringstream&
      operator=(const basic_stringstream&) = delete;

      basic_stringstream&
      operator=(basic_stringstream&& __rhs)
      {
 __iostream_type::operator=(std::move(__rhs));
 _M_stringbuf = std::move(__rhs._M_stringbuf);
 return *this;
      }

      void
      swap(basic_stringstream& __rhs)
      {
 __iostream_type::swap(__rhs);
 _M_stringbuf.swap(__rhs._M_stringbuf);
      }
# 769 "/usr/include/c++/7/sstream" 3
      __stringbuf_type*
      rdbuf() const
      { return const_cast<__stringbuf_type*>(&_M_stringbuf); }





      __string_type
      str() const
      { return _M_stringbuf.str(); }







      void
      str(const __string_type& __s)
      { _M_stringbuf.str(__s); }
    };



  template <class _CharT, class _Traits, class _Allocator>
    inline void
    swap(basic_stringbuf<_CharT, _Traits, _Allocator>& __x,
  basic_stringbuf<_CharT, _Traits, _Allocator>& __y)
    { __x.swap(__y); }


  template <class _CharT, class _Traits, class _Allocator>
    inline void
    swap(basic_istringstream<_CharT, _Traits, _Allocator>& __x,
  basic_istringstream<_CharT, _Traits, _Allocator>& __y)
    { __x.swap(__y); }


  template <class _CharT, class _Traits, class _Allocator>
    inline void
    swap(basic_ostringstream<_CharT, _Traits, _Allocator>& __x,
  basic_ostringstream<_CharT, _Traits, _Allocator>& __y)
    { __x.swap(__y); }


  template <class _CharT, class _Traits, class _Allocator>
    inline void
    swap(basic_stringstream<_CharT, _Traits, _Allocator>& __x,
  basic_stringstream<_CharT, _Traits, _Allocator>& __y)
    { __x.swap(__y); }


}

}

# 1 "/usr/include/c++/7/bits/sstream.tcc" 1 3
# 37 "/usr/include/c++/7/bits/sstream.tcc" 3
       
# 38 "/usr/include/c++/7/bits/sstream.tcc" 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  template <class _CharT, class _Traits, class _Alloc>
    typename basic_stringbuf<_CharT, _Traits, _Alloc>::int_type
    basic_stringbuf<_CharT, _Traits, _Alloc>::
    pbackfail(int_type __c)
    {
      int_type __ret = traits_type::eof();
      if (this->eback() < this->gptr())
 {


   const bool __testeof = traits_type::eq_int_type(__c, __ret);
   if (!__testeof)
     {
       const bool __testeq = traits_type::eq(traits_type::
          to_char_type(__c),
          this->gptr()[-1]);
       const bool __testout = this->_M_mode & ios_base::out;
       if (__testeq || __testout)
  {
    this->gbump(-1);
    if (!__testeq)
      *this->gptr() = traits_type::to_char_type(__c);
    __ret = __c;
  }
     }
   else
     {
       this->gbump(-1);
       __ret = traits_type::not_eof(__c);
     }
 }
      return __ret;
    }

  template <class _CharT, class _Traits, class _Alloc>
    typename basic_stringbuf<_CharT, _Traits, _Alloc>::int_type
    basic_stringbuf<_CharT, _Traits, _Alloc>::
    overflow(int_type __c)
    {
      const bool __testout = this->_M_mode & ios_base::out;
      if (__builtin_expect(!__testout, false))
 return traits_type::eof();

      const bool __testeof = traits_type::eq_int_type(__c, traits_type::eof());
      if (__builtin_expect(__testeof, false))
 return traits_type::not_eof(__c);

      const __size_type __capacity = _M_string.capacity();


      if ((this->epptr() - this->pbase()) < __capacity)
 {

   char_type* __base = const_cast<char_type*>(_M_string.data());
   _M_pbump(__base, __base + __capacity, this->pptr() - this->pbase());
   if (_M_mode & ios_base::in)
     {
       const __size_type __nget = this->gptr() - this->eback();
       const __size_type __eget = this->egptr() - this->eback();
       this->setg(__base, __base + __nget, __base + __eget + 1);
     }
   *this->pptr() = traits_type::to_char_type(__c);
   this->pbump(1);
   return __c;
 }


      const __size_type __max_size = _M_string.max_size();
      const bool __testput = this->pptr() < this->epptr();
      if (__builtin_expect(!__testput && __capacity == __max_size, false))
 return traits_type::eof();



      const char_type __conv = traits_type::to_char_type(__c);
      if (!__testput)
 {
# 129 "/usr/include/c++/7/bits/sstream.tcc" 3
   const __size_type __opt_len = std::max(__size_type(2 * __capacity),
       __size_type(512));
   const __size_type __len = std::min(__opt_len, __max_size);
   __string_type __tmp;
   __tmp.reserve(__len);
   if (this->pbase())
     __tmp.assign(this->pbase(), this->epptr() - this->pbase());
   __tmp.push_back(__conv);
   _M_string.swap(__tmp);
   _M_sync(const_cast<char_type*>(_M_string.data()),
    this->gptr() - this->eback(), this->pptr() - this->pbase());
 }
      else
 *this->pptr() = __conv;
      this->pbump(1);
      return __c;
    }

  template <class _CharT, class _Traits, class _Alloc>
    typename basic_stringbuf<_CharT, _Traits, _Alloc>::int_type
    basic_stringbuf<_CharT, _Traits, _Alloc>::
    underflow()
    {
      int_type __ret = traits_type::eof();
      const bool __testin = this->_M_mode & ios_base::in;
      if (__testin)
 {

   _M_update_egptr();

   if (this->gptr() < this->egptr())
     __ret = traits_type::to_int_type(*this->gptr());
 }
      return __ret;
    }

  template <class _CharT, class _Traits, class _Alloc>
    typename basic_stringbuf<_CharT, _Traits, _Alloc>::pos_type
    basic_stringbuf<_CharT, _Traits, _Alloc>::
    seekoff(off_type __off, ios_base::seekdir __way, ios_base::openmode __mode)
    {
      pos_type __ret = pos_type(off_type(-1));
      bool __testin = (ios_base::in & this->_M_mode & __mode) != 0;
      bool __testout = (ios_base::out & this->_M_mode & __mode) != 0;
      const bool __testboth = __testin && __testout && __way != ios_base::cur;
      __testin &= !(__mode & ios_base::out);
      __testout &= !(__mode & ios_base::in);



      const char_type* __beg = __testin ? this->eback() : this->pbase();
      if ((__beg || !__off) && (__testin || __testout || __testboth))
 {
   _M_update_egptr();

   off_type __newoffi = __off;
   off_type __newoffo = __newoffi;
   if (__way == ios_base::cur)
     {
       __newoffi += this->gptr() - __beg;
       __newoffo += this->pptr() - __beg;
     }
   else if (__way == ios_base::end)
     __newoffo = __newoffi += this->egptr() - __beg;

   if ((__testin || __testboth)
       && __newoffi >= 0
       && this->egptr() - __beg >= __newoffi)
     {
       this->setg(this->eback(), this->eback() + __newoffi,
    this->egptr());
       __ret = pos_type(__newoffi);
     }
   if ((__testout || __testboth)
       && __newoffo >= 0
       && this->egptr() - __beg >= __newoffo)
     {
       _M_pbump(this->pbase(), this->epptr(), __newoffo);
       __ret = pos_type(__newoffo);
     }
 }
      return __ret;
    }

  template <class _CharT, class _Traits, class _Alloc>
    typename basic_stringbuf<_CharT, _Traits, _Alloc>::pos_type
    basic_stringbuf<_CharT, _Traits, _Alloc>::
    seekpos(pos_type __sp, ios_base::openmode __mode)
    {
      pos_type __ret = pos_type(off_type(-1));
      const bool __testin = (ios_base::in & this->_M_mode & __mode) != 0;
      const bool __testout = (ios_base::out & this->_M_mode & __mode) != 0;

      const char_type* __beg = __testin ? this->eback() : this->pbase();
      if ((__beg || !off_type(__sp)) && (__testin || __testout))
 {
   _M_update_egptr();

   const off_type __pos(__sp);
   const bool __testpos = (0 <= __pos
      && __pos <= this->egptr() - __beg);
   if (__testpos)
     {
       if (__testin)
  this->setg(this->eback(), this->eback() + __pos,
      this->egptr());
       if (__testout)
  _M_pbump(this->pbase(), this->epptr(), __pos);
       __ret = __sp;
     }
 }
      return __ret;
    }

  template <class _CharT, class _Traits, class _Alloc>
    void
    basic_stringbuf<_CharT, _Traits, _Alloc>::
    _M_sync(char_type* __base, __size_type __i, __size_type __o)
    {
      const bool __testin = _M_mode & ios_base::in;
      const bool __testout = _M_mode & ios_base::out;
      char_type* __endg = __base + _M_string.size();
      char_type* __endp = __base + _M_string.capacity();

      if (__base != _M_string.data())
 {

   __endg += __i;
   __i = 0;
   __endp = __endg;
 }

      if (__testin)
 this->setg(__base, __base + __i, __endg);
      if (__testout)
 {
   _M_pbump(__base, __endp, __o);



   if (!__testin)
     this->setg(__endg, __endg, __endg);
 }
    }

  template <class _CharT, class _Traits, class _Alloc>
    void
    basic_stringbuf<_CharT, _Traits, _Alloc>::
    _M_pbump(char_type* __pbeg, char_type* __pend, off_type __off)
    {
      this->setp(__pbeg, __pend);
      while (__off > __gnu_cxx::__numeric_traits<int>::__max)
 {
   this->pbump(__gnu_cxx::__numeric_traits<int>::__max);
   __off -= __gnu_cxx::__numeric_traits<int>::__max;
 }
      this->pbump(__off);
    }




  extern template class basic_stringbuf<char>;
  extern template class basic_istringstream<char>;
  extern template class basic_ostringstream<char>;
  extern template class basic_stringstream<char>;


  extern template class basic_stringbuf<wchar_t>;
  extern template class basic_istringstream<wchar_t>;
  extern template class basic_ostringstream<wchar_t>;
  extern template class basic_stringstream<wchar_t>;




}
# 827 "/usr/include/c++/7/sstream" 2 3
# 46 "/usr/include/c++/7/complex" 2 3




namespace std __attribute__ ((__visibility__ ("default")))
{

# 63 "/usr/include/c++/7/complex" 3
  template<typename _Tp> class complex;
  template<> class complex<float>;
  template<> class complex<double>;
  template<> class complex<long double>;


  template<typename _Tp> _Tp abs(const complex<_Tp>&);

  template<typename _Tp> _Tp arg(const complex<_Tp>&);

  template<typename _Tp> _Tp norm(const complex<_Tp>&);


  template<typename _Tp> complex<_Tp> conj(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> polar(const _Tp&, const _Tp& = 0);



  template<typename _Tp> complex<_Tp> cos(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> cosh(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> exp(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> log(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> log10(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> pow(const complex<_Tp>&, int);

  template<typename _Tp> complex<_Tp> pow(const complex<_Tp>&, const _Tp&);

  template<typename _Tp> complex<_Tp> pow(const complex<_Tp>&,
                                          const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> pow(const _Tp&, const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> sin(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> sinh(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> sqrt(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> tan(const complex<_Tp>&);

  template<typename _Tp> complex<_Tp> tanh(const complex<_Tp>&);
# 121 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    struct complex
    {

      typedef _Tp value_type;



      constexpr complex(const _Tp& __r = _Tp(), const _Tp& __i = _Tp())
      : _M_real(__r), _M_imag(__i) { }



      constexpr complex(const complex&) = default;



      template<typename _Up>
        constexpr complex(const complex<_Up>& __z)
 : _M_real(__z.real()), _M_imag(__z.imag()) { }




      __attribute ((__abi_tag__ ("cxx11")))
      constexpr _Tp
      real() const { return _M_real; }

      __attribute ((__abi_tag__ ("cxx11")))
      constexpr _Tp
      imag() const { return _M_imag; }
# 172 "/usr/include/c++/7/complex" 3
      void
      real(_Tp __val) { _M_real = __val; }

      void
      imag(_Tp __val) { _M_imag = __val; }


      complex<_Tp>& operator=(const _Tp&);



      complex<_Tp>&
      operator+=(const _Tp& __t)
      {
 _M_real += __t;
 return *this;
      }



      complex<_Tp>&
      operator-=(const _Tp& __t)
      {
 _M_real -= __t;
 return *this;
      }


      complex<_Tp>& operator*=(const _Tp&);

      complex<_Tp>& operator/=(const _Tp&);



      complex& operator=(const complex&) = default;



      template<typename _Up>
        complex<_Tp>& operator=(const complex<_Up>&);

      template<typename _Up>
        complex<_Tp>& operator+=(const complex<_Up>&);

      template<typename _Up>
        complex<_Tp>& operator-=(const complex<_Up>&);

      template<typename _Up>
        complex<_Tp>& operator*=(const complex<_Up>&);

      template<typename _Up>
        complex<_Tp>& operator/=(const complex<_Up>&);

      constexpr complex __rep() const
      { return *this; }

    private:
      _Tp _M_real;
      _Tp _M_imag;
    };

  template<typename _Tp>
    complex<_Tp>&
    complex<_Tp>::operator=(const _Tp& __t)
    {
     _M_real = __t;
     _M_imag = _Tp();
     return *this;
    }


  template<typename _Tp>
    complex<_Tp>&
    complex<_Tp>::operator*=(const _Tp& __t)
    {
      _M_real *= __t;
      _M_imag *= __t;
      return *this;
    }


  template<typename _Tp>
    complex<_Tp>&
    complex<_Tp>::operator/=(const _Tp& __t)
    {
      _M_real /= __t;
      _M_imag /= __t;
      return *this;
    }

  template<typename _Tp>
    template<typename _Up>
    complex<_Tp>&
    complex<_Tp>::operator=(const complex<_Up>& __z)
    {
      _M_real = __z.real();
      _M_imag = __z.imag();
      return *this;
    }


  template<typename _Tp>
    template<typename _Up>
    complex<_Tp>&
    complex<_Tp>::operator+=(const complex<_Up>& __z)
    {
      _M_real += __z.real();
      _M_imag += __z.imag();
      return *this;
    }


  template<typename _Tp>
    template<typename _Up>
    complex<_Tp>&
    complex<_Tp>::operator-=(const complex<_Up>& __z)
    {
      _M_real -= __z.real();
      _M_imag -= __z.imag();
      return *this;
    }



  template<typename _Tp>
    template<typename _Up>
    complex<_Tp>&
    complex<_Tp>::operator*=(const complex<_Up>& __z)
    {
      const _Tp __r = _M_real * __z.real() - _M_imag * __z.imag();
      _M_imag = _M_real * __z.imag() + _M_imag * __z.real();
      _M_real = __r;
      return *this;
    }



  template<typename _Tp>
    template<typename _Up>
    complex<_Tp>&
    complex<_Tp>::operator/=(const complex<_Up>& __z)
    {
      const _Tp __r = _M_real * __z.real() + _M_imag * __z.imag();
      const _Tp __n = std::norm(__z);
      _M_imag = (_M_imag * __z.real() - _M_real * __z.imag()) / __n;
      _M_real = __r / __n;
      return *this;
    }




  template<typename _Tp>
    inline complex<_Tp>
    operator+(const complex<_Tp>& __x, const complex<_Tp>& __y)
    {
      complex<_Tp> __r = __x;
      __r += __y;
      return __r;
    }

  template<typename _Tp>
    inline complex<_Tp>
    operator+(const complex<_Tp>& __x, const _Tp& __y)
    {
      complex<_Tp> __r = __x;
      __r += __y;
      return __r;
    }

  template<typename _Tp>
    inline complex<_Tp>
    operator+(const _Tp& __x, const complex<_Tp>& __y)
    {
      complex<_Tp> __r = __y;
      __r += __x;
      return __r;
    }




  template<typename _Tp>
    inline complex<_Tp>
    operator-(const complex<_Tp>& __x, const complex<_Tp>& __y)
    {
      complex<_Tp> __r = __x;
      __r -= __y;
      return __r;
    }

  template<typename _Tp>
    inline complex<_Tp>
    operator-(const complex<_Tp>& __x, const _Tp& __y)
    {
      complex<_Tp> __r = __x;
      __r -= __y;
      return __r;
    }

  template<typename _Tp>
    inline complex<_Tp>
    operator-(const _Tp& __x, const complex<_Tp>& __y)
    {
      complex<_Tp> __r(__x, -__y.imag());
      __r -= __y.real();
      return __r;
    }




  template<typename _Tp>
    inline complex<_Tp>
    operator*(const complex<_Tp>& __x, const complex<_Tp>& __y)
    {
      complex<_Tp> __r = __x;
      __r *= __y;
      return __r;
    }

  template<typename _Tp>
    inline complex<_Tp>
    operator*(const complex<_Tp>& __x, const _Tp& __y)
    {
      complex<_Tp> __r = __x;
      __r *= __y;
      return __r;
    }

  template<typename _Tp>
    inline complex<_Tp>
    operator*(const _Tp& __x, const complex<_Tp>& __y)
    {
      complex<_Tp> __r = __y;
      __r *= __x;
      return __r;
    }




  template<typename _Tp>
    inline complex<_Tp>
    operator/(const complex<_Tp>& __x, const complex<_Tp>& __y)
    {
      complex<_Tp> __r = __x;
      __r /= __y;
      return __r;
    }

  template<typename _Tp>
    inline complex<_Tp>
    operator/(const complex<_Tp>& __x, const _Tp& __y)
    {
      complex<_Tp> __r = __x;
      __r /= __y;
      return __r;
    }

  template<typename _Tp>
    inline complex<_Tp>
    operator/(const _Tp& __x, const complex<_Tp>& __y)
    {
      complex<_Tp> __r = __x;
      __r /= __y;
      return __r;
    }



  template<typename _Tp>
    inline complex<_Tp>
    operator+(const complex<_Tp>& __x)
    { return __x; }


  template<typename _Tp>
    inline complex<_Tp>
    operator-(const complex<_Tp>& __x)
    { return complex<_Tp>(-__x.real(), -__x.imag()); }



  template<typename _Tp>
    inline constexpr bool
    operator==(const complex<_Tp>& __x, const complex<_Tp>& __y)
    { return __x.real() == __y.real() && __x.imag() == __y.imag(); }

  template<typename _Tp>
    inline constexpr bool
    operator==(const complex<_Tp>& __x, const _Tp& __y)
    { return __x.real() == __y && __x.imag() == _Tp(); }

  template<typename _Tp>
    inline constexpr bool
    operator==(const _Tp& __x, const complex<_Tp>& __y)
    { return __x == __y.real() && _Tp() == __y.imag(); }




  template<typename _Tp>
    inline constexpr bool
    operator!=(const complex<_Tp>& __x, const complex<_Tp>& __y)
    { return __x.real() != __y.real() || __x.imag() != __y.imag(); }

  template<typename _Tp>
    inline constexpr bool
    operator!=(const complex<_Tp>& __x, const _Tp& __y)
    { return __x.real() != __y || __x.imag() != _Tp(); }

  template<typename _Tp>
    inline constexpr bool
    operator!=(const _Tp& __x, const complex<_Tp>& __y)
    { return __x != __y.real() || _Tp() != __y.imag(); }



  template<typename _Tp, typename _CharT, class _Traits>
    basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is, complex<_Tp>& __x)
    {
      _Tp __re_x, __im_x;
      _CharT __ch = _CharT();
      __is >> __ch;
      if (__ch == '(')
 {
   __is >> __re_x >> __ch;
   if (__ch == ',')
     {
       __is >> __im_x >> __ch;
       if (__ch == ')')
  __x = complex<_Tp>(__re_x, __im_x);
       else
  __is.setstate(ios_base::failbit);
     }
   else if (__ch == ')')
     __x = __re_x;
   else
     __is.setstate(ios_base::failbit);
 }
      else if (__is)
 {
   __is.putback(__ch);
   if (__is >> __re_x)
     __x = __re_x;
   else
     __is.setstate(ios_base::failbit);
 }
      return __is;
    }


  template<typename _Tp, typename _CharT, class _Traits>
    basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, const complex<_Tp>& __x)
    {
      basic_ostringstream<_CharT, _Traits> __s;
      __s.flags(__os.flags());
      __s.imbue(__os.getloc());
      __s.precision(__os.precision());
      __s << '(' << __x.real() << ',' << __x.imag() << ')';
      return __os << __s.str();
    }



  template<typename _Tp>
    constexpr _Tp
    real(const complex<_Tp>& __z)
    { return __z.real(); }

  template<typename _Tp>
    constexpr _Tp
    imag(const complex<_Tp>& __z)
    { return __z.imag(); }
# 572 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    inline _Tp
    __complex_abs(const complex<_Tp>& __z)
    {
      _Tp __x = __z.real();
      _Tp __y = __z.imag();
      const _Tp __s = std::max(abs(__x), abs(__y));
      if (__s == _Tp())
        return __s;
      __x /= __s;
      __y /= __s;
      return __s * sqrt(__x * __x + __y * __y);
    }


  inline float
  __complex_abs(__complex__ float __z) { return __builtin_cabsf(__z); }

  inline double
  __complex_abs(__complex__ double __z) { return __builtin_cabs(__z); }

  inline long double
  __complex_abs(const __complex__ long double& __z)
  { return __builtin_cabsl(__z); }

  template<typename _Tp>
    inline _Tp
    abs(const complex<_Tp>& __z) { return __complex_abs(__z.__rep()); }
# 608 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    inline _Tp
    __complex_arg(const complex<_Tp>& __z)
    { return atan2(__z.imag(), __z.real()); }


  inline float
  __complex_arg(__complex__ float __z) { return __builtin_cargf(__z); }

  inline double
  __complex_arg(__complex__ double __z) { return __builtin_carg(__z); }

  inline long double
  __complex_arg(const __complex__ long double& __z)
  { return __builtin_cargl(__z); }

  template<typename _Tp>
    inline _Tp
    arg(const complex<_Tp>& __z) { return __complex_arg(__z.__rep()); }
# 638 "/usr/include/c++/7/complex" 3
  template<bool>
    struct _Norm_helper
    {
      template<typename _Tp>
        static inline _Tp _S_do_it(const complex<_Tp>& __z)
        {
          const _Tp __x = __z.real();
          const _Tp __y = __z.imag();
          return __x * __x + __y * __y;
        }
    };

  template<>
    struct _Norm_helper<true>
    {
      template<typename _Tp>
        static inline _Tp _S_do_it(const complex<_Tp>& __z)
        {
          _Tp __res = std::abs(__z);
          return __res * __res;
        }
    };

  template<typename _Tp>
    inline _Tp
    norm(const complex<_Tp>& __z)
    {
      return _Norm_helper<__is_floating<_Tp>::__value
 && !0>::_S_do_it(__z);
    }

  template<typename _Tp>
    inline complex<_Tp>
    polar(const _Tp& __rho, const _Tp& __theta)
    {
      ;
      return complex<_Tp>(__rho * cos(__theta), __rho * sin(__theta));
    }

  template<typename _Tp>
    inline complex<_Tp>
    conj(const complex<_Tp>& __z)
    { return complex<_Tp>(__z.real(), -__z.imag()); }




  template<typename _Tp>
    inline complex<_Tp>
    __complex_cos(const complex<_Tp>& __z)
    {
      const _Tp __x = __z.real();
      const _Tp __y = __z.imag();
      return complex<_Tp>(cos(__x) * cosh(__y), -sin(__x) * sinh(__y));
    }


  inline __complex__ float
  __complex_cos(__complex__ float __z) { return __builtin_ccosf(__z); }

  inline __complex__ double
  __complex_cos(__complex__ double __z) { return __builtin_ccos(__z); }

  inline __complex__ long double
  __complex_cos(const __complex__ long double& __z)
  { return __builtin_ccosl(__z); }

  template<typename _Tp>
    inline complex<_Tp>
    cos(const complex<_Tp>& __z) { return __complex_cos(__z.__rep()); }







  template<typename _Tp>
    inline complex<_Tp>
    __complex_cosh(const complex<_Tp>& __z)
    {
      const _Tp __x = __z.real();
      const _Tp __y = __z.imag();
      return complex<_Tp>(cosh(__x) * cos(__y), sinh(__x) * sin(__y));
    }


  inline __complex__ float
  __complex_cosh(__complex__ float __z) { return __builtin_ccoshf(__z); }

  inline __complex__ double
  __complex_cosh(__complex__ double __z) { return __builtin_ccosh(__z); }

  inline __complex__ long double
  __complex_cosh(const __complex__ long double& __z)
  { return __builtin_ccoshl(__z); }

  template<typename _Tp>
    inline complex<_Tp>
    cosh(const complex<_Tp>& __z) { return __complex_cosh(__z.__rep()); }







  template<typename _Tp>
    inline complex<_Tp>
    __complex_exp(const complex<_Tp>& __z)
    { return std::polar<_Tp>(exp(__z.real()), __z.imag()); }


  inline __complex__ float
  __complex_exp(__complex__ float __z) { return __builtin_cexpf(__z); }

  inline __complex__ double
  __complex_exp(__complex__ double __z) { return __builtin_cexp(__z); }

  inline __complex__ long double
  __complex_exp(const __complex__ long double& __z)
  { return __builtin_cexpl(__z); }

  template<typename _Tp>
    inline complex<_Tp>
    exp(const complex<_Tp>& __z) { return __complex_exp(__z.__rep()); }
# 772 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    inline complex<_Tp>
    __complex_log(const complex<_Tp>& __z)
    { return complex<_Tp>(log(std::abs(__z)), std::arg(__z)); }


  inline __complex__ float
  __complex_log(__complex__ float __z) { return __builtin_clogf(__z); }

  inline __complex__ double
  __complex_log(__complex__ double __z) { return __builtin_clog(__z); }

  inline __complex__ long double
  __complex_log(const __complex__ long double& __z)
  { return __builtin_clogl(__z); }

  template<typename _Tp>
    inline complex<_Tp>
    log(const complex<_Tp>& __z) { return __complex_log(__z.__rep()); }






  template<typename _Tp>
    inline complex<_Tp>
    log10(const complex<_Tp>& __z)
    { return std::log(__z) / log(_Tp(10.0)); }


  template<typename _Tp>
    inline complex<_Tp>
    __complex_sin(const complex<_Tp>& __z)
    {
      const _Tp __x = __z.real();
      const _Tp __y = __z.imag();
      return complex<_Tp>(sin(__x) * cosh(__y), cos(__x) * sinh(__y));
    }


  inline __complex__ float
  __complex_sin(__complex__ float __z) { return __builtin_csinf(__z); }

  inline __complex__ double
  __complex_sin(__complex__ double __z) { return __builtin_csin(__z); }

  inline __complex__ long double
  __complex_sin(const __complex__ long double& __z)
  { return __builtin_csinl(__z); }

  template<typename _Tp>
    inline complex<_Tp>
    sin(const complex<_Tp>& __z) { return __complex_sin(__z.__rep()); }







  template<typename _Tp>
    inline complex<_Tp>
    __complex_sinh(const complex<_Tp>& __z)
    {
      const _Tp __x = __z.real();
      const _Tp __y = __z.imag();
      return complex<_Tp>(sinh(__x) * cos(__y), cosh(__x) * sin(__y));
    }


  inline __complex__ float
  __complex_sinh(__complex__ float __z) { return __builtin_csinhf(__z); }

  inline __complex__ double
  __complex_sinh(__complex__ double __z) { return __builtin_csinh(__z); }

  inline __complex__ long double
  __complex_sinh(const __complex__ long double& __z)
  { return __builtin_csinhl(__z); }

  template<typename _Tp>
    inline complex<_Tp>
    sinh(const complex<_Tp>& __z) { return __complex_sinh(__z.__rep()); }
# 864 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    complex<_Tp>
    __complex_sqrt(const complex<_Tp>& __z)
    {
      _Tp __x = __z.real();
      _Tp __y = __z.imag();

      if (__x == _Tp())
        {
          _Tp __t = sqrt(abs(__y) / 2);
          return complex<_Tp>(__t, __y < _Tp() ? -__t : __t);
        }
      else
        {
          _Tp __t = sqrt(2 * (std::abs(__z) + abs(__x)));
          _Tp __u = __t / 2;
          return __x > _Tp()
            ? complex<_Tp>(__u, __y / __t)
            : complex<_Tp>(abs(__y) / __t, __y < _Tp() ? -__u : __u);
        }
    }


  inline __complex__ float
  __complex_sqrt(__complex__ float __z) { return __builtin_csqrtf(__z); }

  inline __complex__ double
  __complex_sqrt(__complex__ double __z) { return __builtin_csqrt(__z); }

  inline __complex__ long double
  __complex_sqrt(const __complex__ long double& __z)
  { return __builtin_csqrtl(__z); }

  template<typename _Tp>
    inline complex<_Tp>
    sqrt(const complex<_Tp>& __z) { return __complex_sqrt(__z.__rep()); }
# 908 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    inline complex<_Tp>
    __complex_tan(const complex<_Tp>& __z)
    { return std::sin(__z) / std::cos(__z); }


  inline __complex__ float
  __complex_tan(__complex__ float __z) { return __builtin_ctanf(__z); }

  inline __complex__ double
  __complex_tan(__complex__ double __z) { return __builtin_ctan(__z); }

  inline __complex__ long double
  __complex_tan(const __complex__ long double& __z)
  { return __builtin_ctanl(__z); }

  template<typename _Tp>
    inline complex<_Tp>
    tan(const complex<_Tp>& __z) { return __complex_tan(__z.__rep()); }
# 936 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    inline complex<_Tp>
    __complex_tanh(const complex<_Tp>& __z)
    { return std::sinh(__z) / std::cosh(__z); }


  inline __complex__ float
  __complex_tanh(__complex__ float __z) { return __builtin_ctanhf(__z); }

  inline __complex__ double
  __complex_tanh(__complex__ double __z) { return __builtin_ctanh(__z); }

  inline __complex__ long double
  __complex_tanh(const __complex__ long double& __z)
  { return __builtin_ctanhl(__z); }

  template<typename _Tp>
    inline complex<_Tp>
    tanh(const complex<_Tp>& __z) { return __complex_tanh(__z.__rep()); }
# 965 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    complex<_Tp>
    __complex_pow_unsigned(complex<_Tp> __x, unsigned __n)
    {
      complex<_Tp> __y = __n % 2 ? __x : complex<_Tp>(1);

      while (__n >>= 1)
        {
          __x *= __x;
          if (__n % 2)
            __y *= __x;
        }

      return __y;
    }







  template<typename _Tp>
    inline complex<_Tp>
    pow(const complex<_Tp>& __z, int __n)
    {
      return __n < 0
 ? complex<_Tp>(1) / std::__complex_pow_unsigned(__z, -(unsigned)__n)
        : std::__complex_pow_unsigned(__z, __n);
    }

  template<typename _Tp>
    complex<_Tp>
    pow(const complex<_Tp>& __x, const _Tp& __y)
    {




      if (__x.imag() == _Tp() && __x.real() > _Tp())
        return pow(__x.real(), __y);

      complex<_Tp> __t = std::log(__x);
      return std::polar<_Tp>(exp(__y * __t.real()), __y * __t.imag());
    }

  template<typename _Tp>
    inline complex<_Tp>
    __complex_pow(const complex<_Tp>& __x, const complex<_Tp>& __y)
    { return __x == _Tp() ? _Tp() : std::exp(__y * std::log(__x)); }


  inline __complex__ float
  __complex_pow(__complex__ float __x, __complex__ float __y)
  { return __builtin_cpowf(__x, __y); }

  inline __complex__ double
  __complex_pow(__complex__ double __x, __complex__ double __y)
  { return __builtin_cpow(__x, __y); }

  inline __complex__ long double
  __complex_pow(const __complex__ long double& __x,
  const __complex__ long double& __y)
  { return __builtin_cpowl(__x, __y); }

  template<typename _Tp>
    inline complex<_Tp>
    pow(const complex<_Tp>& __x, const complex<_Tp>& __y)
    { return __complex_pow(__x.__rep(), __y.__rep()); }







  template<typename _Tp>
    inline complex<_Tp>
    pow(const _Tp& __x, const complex<_Tp>& __y)
    {
      return __x > _Tp() ? std::polar<_Tp>(pow(__x, __y.real()),
        __y.imag() * log(__x))
                  : std::pow(complex<_Tp>(__x), __y);
    }



  template<>
    struct complex<float>
    {
      typedef float value_type;
      typedef __complex__ float _ComplexT;

      constexpr complex(_ComplexT __z) : _M_value(__z) { }

      constexpr complex(float __r = 0.0f, float __i = 0.0f)

      : _M_value{ __r, __i } { }







      explicit constexpr complex(const complex<double>&);
      explicit constexpr complex(const complex<long double>&);




      __attribute ((__abi_tag__ ("cxx11")))
      constexpr float
      real() const { return __real__ _M_value; }

      __attribute ((__abi_tag__ ("cxx11")))
      constexpr float
      imag() const { return __imag__ _M_value; }
# 1099 "/usr/include/c++/7/complex" 3
      void
      real(float __val) { __real__ _M_value = __val; }

      void
      imag(float __val) { __imag__ _M_value = __val; }

      complex&
      operator=(float __f)
      {
 _M_value = __f;
 return *this;
      }

      complex&
      operator+=(float __f)
      {
 _M_value += __f;
 return *this;
      }

      complex&
      operator-=(float __f)
      {
 _M_value -= __f;
 return *this;
      }

      complex&
      operator*=(float __f)
      {
 _M_value *= __f;
 return *this;
      }

      complex&
      operator/=(float __f)
      {
 _M_value /= __f;
 return *this;
      }





      template<typename _Tp>
        complex&
        operator=(const complex<_Tp>& __z)
 {
   __real__ _M_value = __z.real();
   __imag__ _M_value = __z.imag();
   return *this;
 }

      template<typename _Tp>
        complex&
        operator+=(const complex<_Tp>& __z)
 {
   __real__ _M_value += __z.real();
   __imag__ _M_value += __z.imag();
   return *this;
 }

      template<class _Tp>
        complex&
        operator-=(const complex<_Tp>& __z)
 {
   __real__ _M_value -= __z.real();
   __imag__ _M_value -= __z.imag();
   return *this;
 }

      template<class _Tp>
        complex&
        operator*=(const complex<_Tp>& __z)
 {
   _ComplexT __t;
   __real__ __t = __z.real();
   __imag__ __t = __z.imag();
   _M_value *= __t;
   return *this;
 }

      template<class _Tp>
        complex&
        operator/=(const complex<_Tp>& __z)
 {
   _ComplexT __t;
   __real__ __t = __z.real();
   __imag__ __t = __z.imag();
   _M_value /= __t;
   return *this;
 }

      constexpr _ComplexT __rep() const { return _M_value; }

    private:
      _ComplexT _M_value;
    };



  template<>
    struct complex<double>
    {
      typedef double value_type;
      typedef __complex__ double _ComplexT;

      constexpr complex(_ComplexT __z) : _M_value(__z) { }

      constexpr complex(double __r = 0.0, double __i = 0.0)

      : _M_value{ __r, __i } { }







      constexpr complex(const complex<float>& __z)
      : _M_value(__z.__rep()) { }

      explicit constexpr complex(const complex<long double>&);




      __attribute ((__abi_tag__ ("cxx11")))
      constexpr double
      real() const { return __real__ _M_value; }

      __attribute ((__abi_tag__ ("cxx11")))
      constexpr double
      imag() const { return __imag__ _M_value; }
# 1250 "/usr/include/c++/7/complex" 3
      void
      real(double __val) { __real__ _M_value = __val; }

      void
      imag(double __val) { __imag__ _M_value = __val; }

      complex&
      operator=(double __d)
      {
 _M_value = __d;
 return *this;
      }

      complex&
      operator+=(double __d)
      {
 _M_value += __d;
 return *this;
      }

      complex&
      operator-=(double __d)
      {
 _M_value -= __d;
 return *this;
      }

      complex&
      operator*=(double __d)
      {
 _M_value *= __d;
 return *this;
      }

      complex&
      operator/=(double __d)
      {
 _M_value /= __d;
 return *this;
      }




      template<typename _Tp>
        complex&
        operator=(const complex<_Tp>& __z)
 {
   __real__ _M_value = __z.real();
   __imag__ _M_value = __z.imag();
   return *this;
 }

      template<typename _Tp>
        complex&
        operator+=(const complex<_Tp>& __z)
 {
   __real__ _M_value += __z.real();
   __imag__ _M_value += __z.imag();
   return *this;
 }

      template<typename _Tp>
        complex&
        operator-=(const complex<_Tp>& __z)
 {
   __real__ _M_value -= __z.real();
   __imag__ _M_value -= __z.imag();
   return *this;
 }

      template<typename _Tp>
        complex&
        operator*=(const complex<_Tp>& __z)
 {
   _ComplexT __t;
   __real__ __t = __z.real();
   __imag__ __t = __z.imag();
   _M_value *= __t;
   return *this;
 }

      template<typename _Tp>
        complex&
        operator/=(const complex<_Tp>& __z)
 {
   _ComplexT __t;
   __real__ __t = __z.real();
   __imag__ __t = __z.imag();
   _M_value /= __t;
   return *this;
 }

      constexpr _ComplexT __rep() const { return _M_value; }

    private:
      _ComplexT _M_value;
    };



  template<>
    struct complex<long double>
    {
      typedef long double value_type;
      typedef __complex__ long double _ComplexT;

      constexpr complex(_ComplexT __z) : _M_value(__z) { }

      constexpr complex(long double __r = 0.0L,
     long double __i = 0.0L)

      : _M_value{ __r, __i } { }







      constexpr complex(const complex<float>& __z)
      : _M_value(__z.__rep()) { }

      constexpr complex(const complex<double>& __z)
      : _M_value(__z.__rep()) { }




      __attribute ((__abi_tag__ ("cxx11")))
      constexpr long double
      real() const { return __real__ _M_value; }

      __attribute ((__abi_tag__ ("cxx11")))
      constexpr long double
      imag() const { return __imag__ _M_value; }
# 1402 "/usr/include/c++/7/complex" 3
      void
      real(long double __val) { __real__ _M_value = __val; }

      void
      imag(long double __val) { __imag__ _M_value = __val; }

      complex&
      operator=(long double __r)
      {
 _M_value = __r;
 return *this;
      }

      complex&
      operator+=(long double __r)
      {
 _M_value += __r;
 return *this;
      }

      complex&
      operator-=(long double __r)
      {
 _M_value -= __r;
 return *this;
      }

      complex&
      operator*=(long double __r)
      {
 _M_value *= __r;
 return *this;
      }

      complex&
      operator/=(long double __r)
      {
 _M_value /= __r;
 return *this;
      }




      template<typename _Tp>
        complex&
        operator=(const complex<_Tp>& __z)
 {
   __real__ _M_value = __z.real();
   __imag__ _M_value = __z.imag();
   return *this;
 }

      template<typename _Tp>
        complex&
 operator+=(const complex<_Tp>& __z)
 {
   __real__ _M_value += __z.real();
   __imag__ _M_value += __z.imag();
   return *this;
 }

      template<typename _Tp>
        complex&
 operator-=(const complex<_Tp>& __z)
 {
   __real__ _M_value -= __z.real();
   __imag__ _M_value -= __z.imag();
   return *this;
 }

      template<typename _Tp>
        complex&
 operator*=(const complex<_Tp>& __z)
 {
   _ComplexT __t;
   __real__ __t = __z.real();
   __imag__ __t = __z.imag();
   _M_value *= __t;
   return *this;
 }

      template<typename _Tp>
        complex&
 operator/=(const complex<_Tp>& __z)
 {
   _ComplexT __t;
   __real__ __t = __z.real();
   __imag__ __t = __z.imag();
   _M_value /= __t;
   return *this;
 }

      constexpr _ComplexT __rep() const { return _M_value; }

    private:
      _ComplexT _M_value;
    };



  inline constexpr
  complex<float>::complex(const complex<double>& __z)
  : _M_value(__z.__rep()) { }

  inline constexpr
  complex<float>::complex(const complex<long double>& __z)
  : _M_value(__z.__rep()) { }

  inline constexpr
  complex<double>::complex(const complex<long double>& __z)
  : _M_value(__z.__rep()) { }





  extern template istream& operator>>(istream&, complex<float>&);
  extern template ostream& operator<<(ostream&, const complex<float>&);
  extern template istream& operator>>(istream&, complex<double>&);
  extern template ostream& operator<<(ostream&, const complex<double>&);
  extern template istream& operator>>(istream&, complex<long double>&);
  extern template ostream& operator<<(ostream&, const complex<long double>&);


  extern template wistream& operator>>(wistream&, complex<float>&);
  extern template wostream& operator<<(wostream&, const complex<float>&);
  extern template wistream& operator>>(wistream&, complex<double>&);
  extern template wostream& operator<<(wostream&, const complex<double>&);
  extern template wistream& operator>>(wistream&, complex<long double>&);
  extern template wostream& operator<<(wostream&, const complex<long double>&);






}

namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{



  template<typename _Tp, typename _Up>
    struct __promote_2<std::complex<_Tp>, _Up>
    {
    public:
      typedef std::complex<typename __promote_2<_Tp, _Up>::__type> __type;
    };

  template<typename _Tp, typename _Up>
    struct __promote_2<_Tp, std::complex<_Up> >
    {
    public:
      typedef std::complex<typename __promote_2<_Tp, _Up>::__type> __type;
    };

  template<typename _Tp, typename _Up>
    struct __promote_2<std::complex<_Tp>, std::complex<_Up> >
    {
    public:
      typedef std::complex<typename __promote_2<_Tp, _Up>::__type> __type;
    };


}



namespace std __attribute__ ((__visibility__ ("default")))
{



  template<typename _Tp> std::complex<_Tp> acos(const std::complex<_Tp>&);
  template<typename _Tp> std::complex<_Tp> asin(const std::complex<_Tp>&);
  template<typename _Tp> std::complex<_Tp> atan(const std::complex<_Tp>&);

  template<typename _Tp> std::complex<_Tp> acosh(const std::complex<_Tp>&);
  template<typename _Tp> std::complex<_Tp> asinh(const std::complex<_Tp>&);
  template<typename _Tp> std::complex<_Tp> atanh(const std::complex<_Tp>&);

  template<typename _Tp> _Tp fabs(const std::complex<_Tp>&);

  template<typename _Tp>
    inline std::complex<_Tp>
    __complex_acos(const std::complex<_Tp>& __z)
    {
      const std::complex<_Tp> __t = std::asin(__z);
      const _Tp __pi_2 = 1.5707963267948966192313216916397514L;
      return std::complex<_Tp>(__pi_2 - __t.real(), -__t.imag());
    }


  inline __complex__ float
  __complex_acos(__complex__ float __z)
  { return __builtin_cacosf(__z); }

  inline __complex__ double
  __complex_acos(__complex__ double __z)
  { return __builtin_cacos(__z); }

  inline __complex__ long double
  __complex_acos(const __complex__ long double& __z)
  { return __builtin_cacosl(__z); }

  template<typename _Tp>
    inline std::complex<_Tp>
    acos(const std::complex<_Tp>& __z)
    { return __complex_acos(__z.__rep()); }
# 1623 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    inline std::complex<_Tp>
    __complex_asin(const std::complex<_Tp>& __z)
    {
      std::complex<_Tp> __t(-__z.imag(), __z.real());
      __t = std::asinh(__t);
      return std::complex<_Tp>(__t.imag(), -__t.real());
    }


  inline __complex__ float
  __complex_asin(__complex__ float __z)
  { return __builtin_casinf(__z); }

  inline __complex__ double
  __complex_asin(__complex__ double __z)
  { return __builtin_casin(__z); }

  inline __complex__ long double
  __complex_asin(const __complex__ long double& __z)
  { return __builtin_casinl(__z); }

  template<typename _Tp>
    inline std::complex<_Tp>
    asin(const std::complex<_Tp>& __z)
    { return __complex_asin(__z.__rep()); }
# 1659 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    std::complex<_Tp>
    __complex_atan(const std::complex<_Tp>& __z)
    {
      const _Tp __r2 = __z.real() * __z.real();
      const _Tp __x = _Tp(1.0) - __r2 - __z.imag() * __z.imag();

      _Tp __num = __z.imag() + _Tp(1.0);
      _Tp __den = __z.imag() - _Tp(1.0);

      __num = __r2 + __num * __num;
      __den = __r2 + __den * __den;

      return std::complex<_Tp>(_Tp(0.5) * atan2(_Tp(2.0) * __z.real(), __x),
          _Tp(0.25) * log(__num / __den));
    }


  inline __complex__ float
  __complex_atan(__complex__ float __z)
  { return __builtin_catanf(__z); }

  inline __complex__ double
  __complex_atan(__complex__ double __z)
  { return __builtin_catan(__z); }

  inline __complex__ long double
  __complex_atan(const __complex__ long double& __z)
  { return __builtin_catanl(__z); }

  template<typename _Tp>
    inline std::complex<_Tp>
    atan(const std::complex<_Tp>& __z)
    { return __complex_atan(__z.__rep()); }
# 1703 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    std::complex<_Tp>
    __complex_acosh(const std::complex<_Tp>& __z)
    {

      return _Tp(2.0) * std::log(std::sqrt(_Tp(0.5) * (__z + _Tp(1.0)))
     + std::sqrt(_Tp(0.5) * (__z - _Tp(1.0))));
    }


  inline __complex__ float
  __complex_acosh(__complex__ float __z)
  { return __builtin_cacoshf(__z); }

  inline __complex__ double
  __complex_acosh(__complex__ double __z)
  { return __builtin_cacosh(__z); }

  inline __complex__ long double
  __complex_acosh(const __complex__ long double& __z)
  { return __builtin_cacoshl(__z); }

  template<typename _Tp>
    inline std::complex<_Tp>
    acosh(const std::complex<_Tp>& __z)
    { return __complex_acosh(__z.__rep()); }
# 1739 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    std::complex<_Tp>
    __complex_asinh(const std::complex<_Tp>& __z)
    {
      std::complex<_Tp> __t((__z.real() - __z.imag())
       * (__z.real() + __z.imag()) + _Tp(1.0),
       _Tp(2.0) * __z.real() * __z.imag());
      __t = std::sqrt(__t);

      return std::log(__t + __z);
    }


  inline __complex__ float
  __complex_asinh(__complex__ float __z)
  { return __builtin_casinhf(__z); }

  inline __complex__ double
  __complex_asinh(__complex__ double __z)
  { return __builtin_casinh(__z); }

  inline __complex__ long double
  __complex_asinh(const __complex__ long double& __z)
  { return __builtin_casinhl(__z); }

  template<typename _Tp>
    inline std::complex<_Tp>
    asinh(const std::complex<_Tp>& __z)
    { return __complex_asinh(__z.__rep()); }
# 1778 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    std::complex<_Tp>
    __complex_atanh(const std::complex<_Tp>& __z)
    {
      const _Tp __i2 = __z.imag() * __z.imag();
      const _Tp __x = _Tp(1.0) - __i2 - __z.real() * __z.real();

      _Tp __num = _Tp(1.0) + __z.real();
      _Tp __den = _Tp(1.0) - __z.real();

      __num = __i2 + __num * __num;
      __den = __i2 + __den * __den;

      return std::complex<_Tp>(_Tp(0.25) * (log(__num) - log(__den)),
          _Tp(0.5) * atan2(_Tp(2.0) * __z.imag(), __x));
    }


  inline __complex__ float
  __complex_atanh(__complex__ float __z)
  { return __builtin_catanhf(__z); }

  inline __complex__ double
  __complex_atanh(__complex__ double __z)
  { return __builtin_catanh(__z); }

  inline __complex__ long double
  __complex_atanh(const __complex__ long double& __z)
  { return __builtin_catanhl(__z); }

  template<typename _Tp>
    inline std::complex<_Tp>
    atanh(const std::complex<_Tp>& __z)
    { return __complex_atanh(__z.__rep()); }
# 1822 "/usr/include/c++/7/complex" 3
  template<typename _Tp>
    inline _Tp



    fabs(const std::complex<_Tp>& __z)
    { return std::abs(__z); }


  template<typename _Tp>
    inline typename __gnu_cxx::__promote<_Tp>::__type
    arg(_Tp __x)
    {
      typedef typename __gnu_cxx::__promote<_Tp>::__type __type;

      return std::signbit(__x) ? __type(3.1415926535897932384626433832795029L)
                        : __type();



    }

  template<typename _Tp>
    constexpr inline typename __gnu_cxx::__promote<_Tp>::__type
    imag(_Tp)
    { return _Tp(); }

  template<typename _Tp>
    inline typename __gnu_cxx::__promote<_Tp>::__type
    norm(_Tp __x)
    {
      typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
      return __type(__x) * __type(__x);
    }

  template<typename _Tp>
    constexpr inline typename __gnu_cxx::__promote<_Tp>::__type
    real(_Tp __x)
    { return __x; }

  template<typename _Tp, typename _Up>
    inline std::complex<typename __gnu_cxx::__promote_2<_Tp, _Up>::__type>
    pow(const std::complex<_Tp>& __x, const _Up& __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return std::pow(std::complex<__type>(__x), __type(__y));
    }

  template<typename _Tp, typename _Up>
    inline std::complex<typename __gnu_cxx::__promote_2<_Tp, _Up>::__type>
    pow(const _Tp& __x, const std::complex<_Up>& __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return std::pow(__type(__x), std::complex<__type>(__y));
    }

  template<typename _Tp, typename _Up>
    inline std::complex<typename __gnu_cxx::__promote_2<_Tp, _Up>::__type>
    pow(const std::complex<_Tp>& __x, const std::complex<_Up>& __y)
    {
      typedef typename __gnu_cxx::__promote_2<_Tp, _Up>::__type __type;
      return std::pow(std::complex<__type>(__x),
        std::complex<__type>(__y));
    }



  template<typename _Tp> std::complex<_Tp> proj(const std::complex<_Tp>&);

  template<typename _Tp>
    std::complex<_Tp>
    __complex_proj(const std::complex<_Tp>& __z)
    {
      const _Tp __den = (__z.real() * __z.real()
    + __z.imag() * __z.imag() + _Tp(1.0));

      return std::complex<_Tp>((_Tp(2.0) * __z.real()) / __den,
          (_Tp(2.0) * __z.imag()) / __den);
    }


  inline __complex__ float
  __complex_proj(__complex__ float __z)
  { return __builtin_cprojf(__z); }

  inline __complex__ double
  __complex_proj(__complex__ double __z)
  { return __builtin_cproj(__z); }

  inline __complex__ long double
  __complex_proj(const __complex__ long double& __z)
  { return __builtin_cprojl(__z); }

  template<typename _Tp>
    inline std::complex<_Tp>
    proj(const std::complex<_Tp>& __z)
    { return __complex_proj(__z.__rep()); }







  template<typename _Tp>
    inline std::complex<typename __gnu_cxx::__promote<_Tp>::__type>
    proj(_Tp __x)
    {
      typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
      return std::proj(std::complex<__type>(__x));
    }

  template<typename _Tp>
    inline std::complex<typename __gnu_cxx::__promote<_Tp>::__type>
    conj(_Tp __x)
    {
      typedef typename __gnu_cxx::__promote<_Tp>::__type __type;
      return std::complex<__type>(__x, -__type());
    }





inline namespace literals {
inline namespace complex_literals {




  constexpr std::complex<float>
  operator""if(long double __num)
  { return std::complex<float>{0.0F, static_cast<float>(__num)}; }

  constexpr std::complex<float>
  operator""if(unsigned long long __num)
  { return std::complex<float>{0.0F, static_cast<float>(__num)}; }

  constexpr std::complex<double>
  operator""i(long double __num)
  { return std::complex<double>{0.0, static_cast<double>(__num)}; }

  constexpr std::complex<double>
  operator""i(unsigned long long __num)
  { return std::complex<double>{0.0, static_cast<double>(__num)}; }

  constexpr std::complex<long double>
  operator""il(long double __num)
  { return std::complex<long double>{0.0L, __num}; }

  constexpr std::complex<long double>
  operator""il(unsigned long long __num)
  { return std::complex<long double>{0.0L, static_cast<long double>(__num)}; }


}
}



}
# 68 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Types.hh" 2



# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/tls.hh" 1
# 72 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Types.hh" 2





# 76 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Types.hh"
typedef double G4double;
typedef float G4float;
typedef int G4int;
typedef bool G4bool;
typedef long G4long;
typedef std::complex<G4double> G4complex;




class __void__;
# 40 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ios.hh" 2

# 1 "/usr/include/c++/7/iostream" 1 3
# 36 "/usr/include/c++/7/iostream" 3
       
# 37 "/usr/include/c++/7/iostream" 3






# 42 "/usr/include/c++/7/iostream" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 60 "/usr/include/c++/7/iostream" 3
  extern istream cin;
  extern ostream cout;
  extern ostream cerr;
  extern ostream clog;


  extern wistream wcin;
  extern wostream wcout;
  extern wostream wcerr;
  extern wostream wclog;




  static ios_base::Init __ioinit;


}
# 42 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ios.hh" 2
# 52 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ios.hh"
  
# 52 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ios.hh"
 extern std::ostream G4cout;
  extern std::ostream G4cerr;



void G4iosInitialization();
void G4iosFinalization();
# 50 "/opt/geant4/geant4.10.04.p02/source/global/management/include/globals.hh" 2
# 58 "/opt/geant4/geant4.10.04.p02/source/global/management/include/globals.hh"
# 1 "/usr/include/c++/7/algorithm" 1 3
# 58 "/usr/include/c++/7/algorithm" 3
       
# 59 "/usr/include/c++/7/algorithm" 3

# 1 "/usr/include/c++/7/utility" 1 3
# 58 "/usr/include/c++/7/utility" 3
       
# 59 "/usr/include/c++/7/utility" 3
# 69 "/usr/include/c++/7/utility" 3
# 1 "/usr/include/c++/7/bits/stl_relops.h" 1 3
# 67 "/usr/include/c++/7/bits/stl_relops.h" 3

# 67 "/usr/include/c++/7/bits/stl_relops.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
  namespace rel_ops
  {
 
# 85 "/usr/include/c++/7/bits/stl_relops.h" 3
    template <class _Tp>
      inline bool
      operator!=(const _Tp& __x, const _Tp& __y)
      { return !(__x == __y); }
# 98 "/usr/include/c++/7/bits/stl_relops.h" 3
    template <class _Tp>
      inline bool
      operator>(const _Tp& __x, const _Tp& __y)
      { return __y < __x; }
# 111 "/usr/include/c++/7/bits/stl_relops.h" 3
    template <class _Tp>
      inline bool
      operator<=(const _Tp& __x, const _Tp& __y)
      { return !(__y < __x); }
# 124 "/usr/include/c++/7/bits/stl_relops.h" 3
    template <class _Tp>
      inline bool
      operator>=(const _Tp& __x, const _Tp& __y)
      { return !(__x < __y); }

 
  }

}
# 70 "/usr/include/c++/7/utility" 2 3
# 82 "/usr/include/c++/7/utility" 3
namespace std __attribute__ ((__visibility__ ("default")))
{



  template<typename _Tp>
    struct tuple_size;





  template<typename _Tp, typename = void>
    struct __tuple_size_cv_impl { };

  template<typename _Tp>
    struct __tuple_size_cv_impl<_Tp, __void_t<decltype(tuple_size<_Tp>::value)>>
    : integral_constant<size_t, tuple_size<_Tp>::value> { };



  template<typename _Tp>
    struct tuple_size<const _Tp> : __tuple_size_cv_impl<_Tp> { };

  template<typename _Tp>
    struct tuple_size<volatile _Tp> : __tuple_size_cv_impl<_Tp> { };

  template<typename _Tp>
    struct tuple_size<const volatile _Tp> : __tuple_size_cv_impl<_Tp> { };
# 132 "/usr/include/c++/7/utility" 3
  template<std::size_t __i, typename _Tp>
    struct tuple_element;


  template<std::size_t __i, typename _Tp>
    using __tuple_element_t = typename tuple_element<__i, _Tp>::type;

  template<std::size_t __i, typename _Tp>
    struct tuple_element<__i, const _Tp>
    {
      typedef typename add_const<__tuple_element_t<__i, _Tp>>::type type;
    };

  template<std::size_t __i, typename _Tp>
    struct tuple_element<__i, volatile _Tp>
    {
      typedef typename add_volatile<__tuple_element_t<__i, _Tp>>::type type;
    };

  template<std::size_t __i, typename _Tp>
    struct tuple_element<__i, const volatile _Tp>
    {
      typedef typename add_cv<__tuple_element_t<__i, _Tp>>::type type;
    };




  template<std::size_t __i, typename _Tp>
    using tuple_element_t = typename tuple_element<__i, _Tp>::type;





  template<typename _T1, typename _T2>
    struct __is_tuple_like_impl<std::pair<_T1, _T2>> : true_type
    { };


  template<class _Tp1, class _Tp2>
    struct tuple_size<std::pair<_Tp1, _Tp2>>
    : public integral_constant<std::size_t, 2> { };


  template<class _Tp1, class _Tp2>
    struct tuple_element<0, std::pair<_Tp1, _Tp2>>
    { typedef _Tp1 type; };


  template<class _Tp1, class _Tp2>
    struct tuple_element<1, std::pair<_Tp1, _Tp2>>
    { typedef _Tp2 type; };

  template<std::size_t _Int>
    struct __pair_get;

  template<>
    struct __pair_get<0>
    {
      template<typename _Tp1, typename _Tp2>
        static constexpr _Tp1&
        __get(std::pair<_Tp1, _Tp2>& __pair) noexcept
        { return __pair.first; }

      template<typename _Tp1, typename _Tp2>
        static constexpr _Tp1&&
        __move_get(std::pair<_Tp1, _Tp2>&& __pair) noexcept
        { return std::forward<_Tp1>(__pair.first); }

      template<typename _Tp1, typename _Tp2>
        static constexpr const _Tp1&
        __const_get(const std::pair<_Tp1, _Tp2>& __pair) noexcept
        { return __pair.first; }
    };

  template<>
    struct __pair_get<1>
    {
      template<typename _Tp1, typename _Tp2>
        static constexpr _Tp2&
        __get(std::pair<_Tp1, _Tp2>& __pair) noexcept
        { return __pair.second; }

      template<typename _Tp1, typename _Tp2>
        static constexpr _Tp2&&
        __move_get(std::pair<_Tp1, _Tp2>&& __pair) noexcept
        { return std::forward<_Tp2>(__pair.second); }

      template<typename _Tp1, typename _Tp2>
        static constexpr const _Tp2&
        __const_get(const std::pair<_Tp1, _Tp2>& __pair) noexcept
        { return __pair.second; }
    };

  template<std::size_t _Int, class _Tp1, class _Tp2>
    constexpr typename tuple_element<_Int, std::pair<_Tp1, _Tp2>>::type&
    get(std::pair<_Tp1, _Tp2>& __in) noexcept
    { return __pair_get<_Int>::__get(__in); }

  template<std::size_t _Int, class _Tp1, class _Tp2>
    constexpr typename tuple_element<_Int, std::pair<_Tp1, _Tp2>>::type&&
    get(std::pair<_Tp1, _Tp2>&& __in) noexcept
    { return __pair_get<_Int>::__move_get(std::move(__in)); }

  template<std::size_t _Int, class _Tp1, class _Tp2>
    constexpr const typename tuple_element<_Int, std::pair<_Tp1, _Tp2>>::type&
    get(const std::pair<_Tp1, _Tp2>& __in) noexcept
    { return __pair_get<_Int>::__const_get(__in); }





  template <typename _Tp, typename _Up>
    constexpr _Tp&
    get(pair<_Tp, _Up>& __p) noexcept
    { return __p.first; }

  template <typename _Tp, typename _Up>
    constexpr const _Tp&
    get(const pair<_Tp, _Up>& __p) noexcept
    { return __p.first; }

  template <typename _Tp, typename _Up>
    constexpr _Tp&&
    get(pair<_Tp, _Up>&& __p) noexcept
    { return std::move(__p.first); }

  template <typename _Tp, typename _Up>
    constexpr _Tp&
    get(pair<_Up, _Tp>& __p) noexcept
    { return __p.second; }

  template <typename _Tp, typename _Up>
    constexpr const _Tp&
    get(const pair<_Up, _Tp>& __p) noexcept
    { return __p.second; }

  template <typename _Tp, typename _Up>
    constexpr _Tp&&
    get(pair<_Up, _Tp>&& __p) noexcept
    { return std::move(__p.second); }




  template <typename _Tp, typename _Up = _Tp>
    inline _Tp
    exchange(_Tp& __obj, _Up&& __new_val)
    { return std::__exchange(__obj, std::forward<_Up>(__new_val)); }




  template<size_t... _Indexes> struct _Index_tuple { };


  template<typename _Itup1, typename _Itup2> struct _Itup_cat;

  template<size_t... _Ind1, size_t... _Ind2>
    struct _Itup_cat<_Index_tuple<_Ind1...>, _Index_tuple<_Ind2...>>
    {
      using __type = _Index_tuple<_Ind1..., (_Ind2 + sizeof...(_Ind1))...>;
    };


  template<size_t _Num>
    struct _Build_index_tuple
    : _Itup_cat<typename _Build_index_tuple<_Num / 2>::__type,
  typename _Build_index_tuple<_Num - _Num / 2>::__type>
    { };

  template<>
    struct _Build_index_tuple<1>
    {
      typedef _Index_tuple<0> __type;
    };

  template<>
    struct _Build_index_tuple<0>
    {
      typedef _Index_tuple<> __type;
    };






  template<typename _Tp, _Tp... _Idx>
    struct integer_sequence
    {
      typedef _Tp value_type;
      static constexpr size_t size() noexcept { return sizeof...(_Idx); }
    };

  template<typename _Tp, _Tp _Num,
    typename _ISeq = typename _Build_index_tuple<_Num>::__type>
    struct _Make_integer_sequence;

  template<typename _Tp, _Tp _Num, size_t... _Idx>
    struct _Make_integer_sequence<_Tp, _Num, _Index_tuple<_Idx...>>
    {
      static_assert( _Num >= 0,
       "Cannot make integer sequence of negative length" );

      typedef integer_sequence<_Tp, static_cast<_Tp>(_Idx)...> __type;
    };


  template<typename _Tp, _Tp _Num>
    using make_integer_sequence
      = typename _Make_integer_sequence<_Tp, _Num>::__type;


  template<size_t... _Idx>
    using index_sequence = integer_sequence<size_t, _Idx...>;


  template<size_t _Num>
    using make_index_sequence = make_integer_sequence<size_t, _Num>;


  template<typename... _Types>
    using index_sequence_for = make_index_sequence<sizeof...(_Types)>;
# 406 "/usr/include/c++/7/utility" 3

}
# 61 "/usr/include/c++/7/algorithm" 2 3

# 1 "/usr/include/c++/7/bits/stl_algo.h" 1 3
# 59 "/usr/include/c++/7/bits/stl_algo.h" 3
# 1 "/usr/include/c++/7/cstdlib" 1 3
# 39 "/usr/include/c++/7/cstdlib" 3
       
# 40 "/usr/include/c++/7/cstdlib" 3
# 60 "/usr/include/c++/7/bits/stl_algo.h" 2 3
# 1 "/usr/include/c++/7/bits/algorithmfwd.h" 1 3
# 33 "/usr/include/c++/7/bits/algorithmfwd.h" 3
       
# 34 "/usr/include/c++/7/bits/algorithmfwd.h" 3
# 42 "/usr/include/c++/7/bits/algorithmfwd.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 195 "/usr/include/c++/7/bits/algorithmfwd.h" 3
  template<typename _IIter, typename _Predicate>
    bool
    all_of(_IIter, _IIter, _Predicate);

  template<typename _IIter, typename _Predicate>
    bool
    any_of(_IIter, _IIter, _Predicate);


  template<typename _FIter, typename _Tp>
    bool
    binary_search(_FIter, _FIter, const _Tp&);

  template<typename _FIter, typename _Tp, typename _Compare>
    bool
    binary_search(_FIter, _FIter, const _Tp&, _Compare);
# 224 "/usr/include/c++/7/bits/algorithmfwd.h" 3
  template<typename _IIter, typename _OIter>
    _OIter
    copy(_IIter, _IIter, _OIter);

  template<typename _BIter1, typename _BIter2>
    _BIter2
    copy_backward(_BIter1, _BIter1, _BIter2);


  template<typename _IIter, typename _OIter, typename _Predicate>
    _OIter
    copy_if(_IIter, _IIter, _OIter, _Predicate);

  template<typename _IIter, typename _Size, typename _OIter>
    _OIter
    copy_n(_IIter, _Size, _OIter);





  template<typename _FIter, typename _Tp>
    pair<_FIter, _FIter>
    equal_range(_FIter, _FIter, const _Tp&);

  template<typename _FIter, typename _Tp, typename _Compare>
    pair<_FIter, _FIter>
    equal_range(_FIter, _FIter, const _Tp&, _Compare);

  template<typename _FIter, typename _Tp>
    void
    fill(_FIter, _FIter, const _Tp&);

  template<typename _OIter, typename _Size, typename _Tp>
    _OIter
    fill_n(_OIter, _Size, const _Tp&);



  template<typename _FIter1, typename _FIter2>
    _FIter1
    find_end(_FIter1, _FIter1, _FIter2, _FIter2);

  template<typename _FIter1, typename _FIter2, typename _BinaryPredicate>
    _FIter1
    find_end(_FIter1, _FIter1, _FIter2, _FIter2, _BinaryPredicate);





  template<typename _IIter, typename _Predicate>
    _IIter
    find_if_not(_IIter, _IIter, _Predicate);






  template<typename _IIter1, typename _IIter2>
    bool
    includes(_IIter1, _IIter1, _IIter2, _IIter2);

  template<typename _IIter1, typename _IIter2, typename _Compare>
    bool
    includes(_IIter1, _IIter1, _IIter2, _IIter2, _Compare);

  template<typename _BIter>
    void
    inplace_merge(_BIter, _BIter, _BIter);

  template<typename _BIter, typename _Compare>
    void
    inplace_merge(_BIter, _BIter, _BIter, _Compare);


  template<typename _RAIter>
    bool
    is_heap(_RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    bool
    is_heap(_RAIter, _RAIter, _Compare);

  template<typename _RAIter>
    _RAIter
    is_heap_until(_RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    _RAIter
    is_heap_until(_RAIter, _RAIter, _Compare);

  template<typename _IIter, typename _Predicate>
    bool
    is_partitioned(_IIter, _IIter, _Predicate);

  template<typename _FIter1, typename _FIter2>
    bool
    is_permutation(_FIter1, _FIter1, _FIter2);

  template<typename _FIter1, typename _FIter2,
    typename _BinaryPredicate>
    bool
    is_permutation(_FIter1, _FIter1, _FIter2, _BinaryPredicate);

  template<typename _FIter>
    bool
    is_sorted(_FIter, _FIter);

  template<typename _FIter, typename _Compare>
    bool
    is_sorted(_FIter, _FIter, _Compare);

  template<typename _FIter>
    _FIter
    is_sorted_until(_FIter, _FIter);

  template<typename _FIter, typename _Compare>
    _FIter
    is_sorted_until(_FIter, _FIter, _Compare);


  template<typename _FIter1, typename _FIter2>
    void
    iter_swap(_FIter1, _FIter2);

  template<typename _FIter, typename _Tp>
    _FIter
    lower_bound(_FIter, _FIter, const _Tp&);

  template<typename _FIter, typename _Tp, typename _Compare>
    _FIter
    lower_bound(_FIter, _FIter, const _Tp&, _Compare);

  template<typename _RAIter>
    void
    make_heap(_RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    void
    make_heap(_RAIter, _RAIter, _Compare);

  template<typename _Tp>
    constexpr
    const _Tp&
    max(const _Tp&, const _Tp&);

  template<typename _Tp, typename _Compare>
    constexpr
    const _Tp&
    max(const _Tp&, const _Tp&, _Compare);




  template<typename _Tp>
    constexpr
    const _Tp&
    min(const _Tp&, const _Tp&);

  template<typename _Tp, typename _Compare>
    constexpr
    const _Tp&
    min(const _Tp&, const _Tp&, _Compare);




  template<typename _Tp>
    constexpr
    pair<const _Tp&, const _Tp&>
    minmax(const _Tp&, const _Tp&);

  template<typename _Tp, typename _Compare>
    constexpr
    pair<const _Tp&, const _Tp&>
    minmax(const _Tp&, const _Tp&, _Compare);

  template<typename _FIter>
    constexpr
    pair<_FIter, _FIter>
    minmax_element(_FIter, _FIter);

  template<typename _FIter, typename _Compare>
    constexpr
    pair<_FIter, _FIter>
    minmax_element(_FIter, _FIter, _Compare);

  template<typename _Tp>
    constexpr
    _Tp
    min(initializer_list<_Tp>);

  template<typename _Tp, typename _Compare>
    constexpr
    _Tp
    min(initializer_list<_Tp>, _Compare);

  template<typename _Tp>
    constexpr
    _Tp
    max(initializer_list<_Tp>);

  template<typename _Tp, typename _Compare>
    constexpr
    _Tp
    max(initializer_list<_Tp>, _Compare);

  template<typename _Tp>
    constexpr
    pair<_Tp, _Tp>
    minmax(initializer_list<_Tp>);

  template<typename _Tp, typename _Compare>
    constexpr
    pair<_Tp, _Tp>
    minmax(initializer_list<_Tp>, _Compare);




  template<typename _BIter>
    bool
    next_permutation(_BIter, _BIter);

  template<typename _BIter, typename _Compare>
    bool
    next_permutation(_BIter, _BIter, _Compare);


  template<typename _IIter, typename _Predicate>
    bool
    none_of(_IIter, _IIter, _Predicate);





  template<typename _IIter, typename _RAIter>
    _RAIter
    partial_sort_copy(_IIter, _IIter, _RAIter, _RAIter);

  template<typename _IIter, typename _RAIter, typename _Compare>
    _RAIter
    partial_sort_copy(_IIter, _IIter, _RAIter, _RAIter, _Compare);




  template<typename _IIter, typename _OIter1,
    typename _OIter2, typename _Predicate>
    pair<_OIter1, _OIter2>
    partition_copy(_IIter, _IIter, _OIter1, _OIter2, _Predicate);

  template<typename _FIter, typename _Predicate>
    _FIter
    partition_point(_FIter, _FIter, _Predicate);


  template<typename _RAIter>
    void
    pop_heap(_RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    void
    pop_heap(_RAIter, _RAIter, _Compare);

  template<typename _BIter>
    bool
    prev_permutation(_BIter, _BIter);

  template<typename _BIter, typename _Compare>
    bool
    prev_permutation(_BIter, _BIter, _Compare);

  template<typename _RAIter>
    void
    push_heap(_RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    void
    push_heap(_RAIter, _RAIter, _Compare);



  template<typename _FIter, typename _Tp>
    _FIter
    remove(_FIter, _FIter, const _Tp&);

  template<typename _FIter, typename _Predicate>
    _FIter
    remove_if(_FIter, _FIter, _Predicate);

  template<typename _IIter, typename _OIter, typename _Tp>
    _OIter
    remove_copy(_IIter, _IIter, _OIter, const _Tp&);

  template<typename _IIter, typename _OIter, typename _Predicate>
    _OIter
    remove_copy_if(_IIter, _IIter, _OIter, _Predicate);



  template<typename _IIter, typename _OIter, typename _Tp>
    _OIter
    replace_copy(_IIter, _IIter, _OIter, const _Tp&, const _Tp&);

  template<typename _Iter, typename _OIter, typename _Predicate, typename _Tp>
    _OIter
    replace_copy_if(_Iter, _Iter, _OIter, _Predicate, const _Tp&);



  template<typename _BIter>
    void
    reverse(_BIter, _BIter);

  template<typename _BIter, typename _OIter>
    _OIter
    reverse_copy(_BIter, _BIter, _OIter);

  inline namespace _V2
  {
    template<typename _FIter>
      _FIter
      rotate(_FIter, _FIter, _FIter);
  }

  template<typename _FIter, typename _OIter>
    _OIter
    rotate_copy(_FIter, _FIter, _FIter, _OIter);
# 565 "/usr/include/c++/7/bits/algorithmfwd.h" 3
  template<typename _RAIter, typename _UGenerator>
    void
    shuffle(_RAIter, _RAIter, _UGenerator&&);


  template<typename _RAIter>
    void
    sort_heap(_RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    void
    sort_heap(_RAIter, _RAIter, _Compare);

  template<typename _BIter, typename _Predicate>
    _BIter
    stable_partition(_BIter, _BIter, _Predicate);
# 594 "/usr/include/c++/7/bits/algorithmfwd.h" 3
  template<typename _FIter1, typename _FIter2>
    _FIter2
    swap_ranges(_FIter1, _FIter1, _FIter2);



  template<typename _FIter>
    _FIter
    unique(_FIter, _FIter);

  template<typename _FIter, typename _BinaryPredicate>
    _FIter
    unique(_FIter, _FIter, _BinaryPredicate);



  template<typename _FIter, typename _Tp>
    _FIter
    upper_bound(_FIter, _FIter, const _Tp&);

  template<typename _FIter, typename _Tp, typename _Compare>
    _FIter
    upper_bound(_FIter, _FIter, const _Tp&, _Compare);





  template<typename _FIter>
    _FIter
    adjacent_find(_FIter, _FIter);

  template<typename _FIter, typename _BinaryPredicate>
    _FIter
    adjacent_find(_FIter, _FIter, _BinaryPredicate);

  template<typename _IIter, typename _Tp>
    typename iterator_traits<_IIter>::difference_type
    count(_IIter, _IIter, const _Tp&);

  template<typename _IIter, typename _Predicate>
    typename iterator_traits<_IIter>::difference_type
    count_if(_IIter, _IIter, _Predicate);

  template<typename _IIter1, typename _IIter2>
    bool
    equal(_IIter1, _IIter1, _IIter2);

  template<typename _IIter1, typename _IIter2, typename _BinaryPredicate>
    bool
    equal(_IIter1, _IIter1, _IIter2, _BinaryPredicate);

  template<typename _IIter, typename _Tp>
    _IIter
    find(_IIter, _IIter, const _Tp&);

  template<typename _FIter1, typename _FIter2>
    _FIter1
    find_first_of(_FIter1, _FIter1, _FIter2, _FIter2);

  template<typename _FIter1, typename _FIter2, typename _BinaryPredicate>
    _FIter1
    find_first_of(_FIter1, _FIter1, _FIter2, _FIter2, _BinaryPredicate);

  template<typename _IIter, typename _Predicate>
    _IIter
    find_if(_IIter, _IIter, _Predicate);

  template<typename _IIter, typename _Funct>
    _Funct
    for_each(_IIter, _IIter, _Funct);

  template<typename _FIter, typename _Generator>
    void
    generate(_FIter, _FIter, _Generator);

  template<typename _OIter, typename _Size, typename _Generator>
    _OIter
    generate_n(_OIter, _Size, _Generator);

  template<typename _IIter1, typename _IIter2>
    bool
    lexicographical_compare(_IIter1, _IIter1, _IIter2, _IIter2);

  template<typename _IIter1, typename _IIter2, typename _Compare>
    bool
    lexicographical_compare(_IIter1, _IIter1, _IIter2, _IIter2, _Compare);

  template<typename _FIter>
    constexpr
    _FIter
    max_element(_FIter, _FIter);

  template<typename _FIter, typename _Compare>
    constexpr
    _FIter
    max_element(_FIter, _FIter, _Compare);

  template<typename _IIter1, typename _IIter2, typename _OIter>
    _OIter
    merge(_IIter1, _IIter1, _IIter2, _IIter2, _OIter);

  template<typename _IIter1, typename _IIter2, typename _OIter,
    typename _Compare>
    _OIter
    merge(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare);

  template<typename _FIter>
    constexpr
    _FIter
    min_element(_FIter, _FIter);

  template<typename _FIter, typename _Compare>
    constexpr
    _FIter
    min_element(_FIter, _FIter, _Compare);

  template<typename _IIter1, typename _IIter2>
    pair<_IIter1, _IIter2>
    mismatch(_IIter1, _IIter1, _IIter2);

  template<typename _IIter1, typename _IIter2, typename _BinaryPredicate>
    pair<_IIter1, _IIter2>
    mismatch(_IIter1, _IIter1, _IIter2, _BinaryPredicate);

  template<typename _RAIter>
    void
    nth_element(_RAIter, _RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    void
    nth_element(_RAIter, _RAIter, _RAIter, _Compare);

  template<typename _RAIter>
    void
    partial_sort(_RAIter, _RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    void
    partial_sort(_RAIter, _RAIter, _RAIter, _Compare);

  template<typename _BIter, typename _Predicate>
    _BIter
    partition(_BIter, _BIter, _Predicate);

  template<typename _RAIter>
    void
    random_shuffle(_RAIter, _RAIter);

  template<typename _RAIter, typename _Generator>
    void
    random_shuffle(_RAIter, _RAIter,

     _Generator&&);




  template<typename _FIter, typename _Tp>
    void
    replace(_FIter, _FIter, const _Tp&, const _Tp&);

  template<typename _FIter, typename _Predicate, typename _Tp>
    void
    replace_if(_FIter, _FIter, _Predicate, const _Tp&);

  template<typename _FIter1, typename _FIter2>
    _FIter1
    search(_FIter1, _FIter1, _FIter2, _FIter2);

  template<typename _FIter1, typename _FIter2, typename _BinaryPredicate>
    _FIter1
    search(_FIter1, _FIter1, _FIter2, _FIter2, _BinaryPredicate);

  template<typename _FIter, typename _Size, typename _Tp>
    _FIter
    search_n(_FIter, _FIter, _Size, const _Tp&);

  template<typename _FIter, typename _Size, typename _Tp,
    typename _BinaryPredicate>
    _FIter
    search_n(_FIter, _FIter, _Size, const _Tp&, _BinaryPredicate);

  template<typename _IIter1, typename _IIter2, typename _OIter>
    _OIter
    set_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter);

  template<typename _IIter1, typename _IIter2, typename _OIter,
    typename _Compare>
    _OIter
    set_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare);

  template<typename _IIter1, typename _IIter2, typename _OIter>
    _OIter
    set_intersection(_IIter1, _IIter1, _IIter2, _IIter2, _OIter);

  template<typename _IIter1, typename _IIter2, typename _OIter,
    typename _Compare>
    _OIter
    set_intersection(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare);

  template<typename _IIter1, typename _IIter2, typename _OIter>
    _OIter
    set_symmetric_difference(_IIter1, _IIter1, _IIter2, _IIter2, _OIter);

  template<typename _IIter1, typename _IIter2, typename _OIter,
    typename _Compare>
    _OIter
    set_symmetric_difference(_IIter1, _IIter1, _IIter2, _IIter2,
        _OIter, _Compare);

  template<typename _IIter1, typename _IIter2, typename _OIter>
    _OIter
    set_union(_IIter1, _IIter1, _IIter2, _IIter2, _OIter);

  template<typename _IIter1, typename _IIter2, typename _OIter,
    typename _Compare>
    _OIter
    set_union(_IIter1, _IIter1, _IIter2, _IIter2, _OIter, _Compare);

  template<typename _RAIter>
    void
    sort(_RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    void
    sort(_RAIter, _RAIter, _Compare);

  template<typename _RAIter>
    void
    stable_sort(_RAIter, _RAIter);

  template<typename _RAIter, typename _Compare>
    void
    stable_sort(_RAIter, _RAIter, _Compare);

  template<typename _IIter, typename _OIter, typename _UnaryOperation>
    _OIter
    transform(_IIter, _IIter, _OIter, _UnaryOperation);

  template<typename _IIter1, typename _IIter2, typename _OIter,
    typename _BinaryOperation>
    _OIter
    transform(_IIter1, _IIter1, _IIter2, _OIter, _BinaryOperation);

  template<typename _IIter, typename _OIter>
    _OIter
    unique_copy(_IIter, _IIter, _OIter);

  template<typename _IIter, typename _OIter, typename _BinaryPredicate>
    _OIter
    unique_copy(_IIter, _IIter, _OIter, _BinaryPredicate);


}
# 61 "/usr/include/c++/7/bits/stl_algo.h" 2 3
# 1 "/usr/include/c++/7/bits/stl_heap.h" 1 3
# 62 "/usr/include/c++/7/bits/stl_heap.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{







  template<typename _RandomAccessIterator, typename _Distance,
    typename _Compare>
    _Distance
    __is_heap_until(_RandomAccessIterator __first, _Distance __n,
      _Compare& __comp)
    {
      _Distance __parent = 0;
      for (_Distance __child = 1; __child < __n; ++__child)
 {
   if (__comp(__first + __parent, __first + __child))
     return __child;
   if ((__child & 1) == 0)
     ++__parent;
 }
      return __n;
    }



  template<typename _RandomAccessIterator, typename _Distance>
    inline bool
    __is_heap(_RandomAccessIterator __first, _Distance __n)
    {
      __gnu_cxx::__ops::_Iter_less_iter __comp;
      return std::__is_heap_until(__first, __n, __comp) == __n;
    }

  template<typename _RandomAccessIterator, typename _Compare,
    typename _Distance>
    inline bool
    __is_heap(_RandomAccessIterator __first, _Compare __comp, _Distance __n)
    {
      typedef __decltype(__comp) _Cmp;
      __gnu_cxx::__ops::_Iter_comp_iter<_Cmp> __cmp(std::move(__comp));
      return std::__is_heap_until(__first, __n, __cmp) == __n;
    }

  template<typename _RandomAccessIterator>
    inline bool
    __is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last)
    { return std::__is_heap(__first, std::distance(__first, __last)); }

  template<typename _RandomAccessIterator, typename _Compare>
    inline bool
    __is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last,
       _Compare __comp)
    {
      return std::__is_heap(__first, std::move(__comp),
       std::distance(__first, __last));
    }




  template<typename _RandomAccessIterator, typename _Distance, typename _Tp,
    typename _Compare>
    void
    __push_heap(_RandomAccessIterator __first,
  _Distance __holeIndex, _Distance __topIndex, _Tp __value,
  _Compare& __comp)
    {
      _Distance __parent = (__holeIndex - 1) / 2;
      while (__holeIndex > __topIndex && __comp(__first + __parent, __value))
 {
   *(__first + __holeIndex) = std::move(*(__first + __parent));
   __holeIndex = __parent;
   __parent = (__holeIndex - 1) / 2;
 }
      *(__first + __holeIndex) = std::move(__value);
    }
# 152 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator>
    inline void
    push_heap(_RandomAccessIterator __first, _RandomAccessIterator __last)
    {
      typedef typename iterator_traits<_RandomAccessIterator>::value_type
   _ValueType;
      typedef typename iterator_traits<_RandomAccessIterator>::difference_type
   _DistanceType;


     

     
      ;
      ;
      ;

      __gnu_cxx::__ops::_Iter_less_val __comp;
      _ValueType __value = std::move(*(__last - 1));
      std::__push_heap(__first, _DistanceType((__last - __first) - 1),
         _DistanceType(0), std::move(__value), __comp);
    }
# 187 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    push_heap(_RandomAccessIterator __first, _RandomAccessIterator __last,
       _Compare __comp)
    {
      typedef typename iterator_traits<_RandomAccessIterator>::value_type
   _ValueType;
      typedef typename iterator_traits<_RandomAccessIterator>::difference_type
   _DistanceType;


     

      ;
      ;
      ;

      __decltype(__gnu_cxx::__ops::__iter_comp_val(std::move(__comp)))
 __cmp(std::move(__comp));
      _ValueType __value = std::move(*(__last - 1));
      std::__push_heap(__first, _DistanceType((__last - __first) - 1),
         _DistanceType(0), std::move(__value), __cmp);
    }

  template<typename _RandomAccessIterator, typename _Distance,
    typename _Tp, typename _Compare>
    void
    __adjust_heap(_RandomAccessIterator __first, _Distance __holeIndex,
    _Distance __len, _Tp __value, _Compare __comp)
    {
      const _Distance __topIndex = __holeIndex;
      _Distance __secondChild = __holeIndex;
      while (__secondChild < (__len - 1) / 2)
 {
   __secondChild = 2 * (__secondChild + 1);
   if (__comp(__first + __secondChild,
       __first + (__secondChild - 1)))
     __secondChild--;
   *(__first + __holeIndex) = std::move(*(__first + __secondChild));
   __holeIndex = __secondChild;
 }
      if ((__len & 1) == 0 && __secondChild == (__len - 2) / 2)
 {
   __secondChild = 2 * (__secondChild + 1);
   *(__first + __holeIndex) = std::move(*(__first + (__secondChild - 1)))
                                  ;
   __holeIndex = __secondChild - 1;
 }
      __decltype(__gnu_cxx::__ops::__iter_comp_val(std::move(__comp)))
 __cmp(std::move(__comp));
      std::__push_heap(__first, __holeIndex, __topIndex,
         std::move(__value), __cmp);
    }

  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    __pop_heap(_RandomAccessIterator __first, _RandomAccessIterator __last,
        _RandomAccessIterator __result, _Compare& __comp)
    {
      typedef typename iterator_traits<_RandomAccessIterator>::value_type
 _ValueType;
      typedef typename iterator_traits<_RandomAccessIterator>::difference_type
 _DistanceType;

      _ValueType __value = std::move(*__result);
      *__result = std::move(*__first);
      std::__adjust_heap(__first, _DistanceType(0),
    _DistanceType(__last - __first),
    std::move(__value), __comp);
    }
# 269 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator>
    inline void
    pop_heap(_RandomAccessIterator __first, _RandomAccessIterator __last)
    {

     

     

      ;
      ;
      ;
      ;

      if (__last - __first > 1)
 {
   --__last;
   __gnu_cxx::__ops::_Iter_less_iter __comp;
   std::__pop_heap(__first, __last, __last, __comp);
 }
    }
# 302 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    pop_heap(_RandomAccessIterator __first,
      _RandomAccessIterator __last, _Compare __comp)
    {

     

      ;
      ;
      ;
      ;

      if (__last - __first > 1)
 {
   typedef __decltype(__comp) _Cmp;
   __gnu_cxx::__ops::_Iter_comp_iter<_Cmp> __cmp(std::move(__comp));
   --__last;
   std::__pop_heap(__first, __last, __last, __cmp);
 }
    }

  template<typename _RandomAccessIterator, typename _Compare>
    void
    __make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last,
  _Compare& __comp)
    {
      typedef typename iterator_traits<_RandomAccessIterator>::value_type
   _ValueType;
      typedef typename iterator_traits<_RandomAccessIterator>::difference_type
   _DistanceType;

      if (__last - __first < 2)
 return;

      const _DistanceType __len = __last - __first;
      _DistanceType __parent = (__len - 2) / 2;
      while (true)
 {
   _ValueType __value = std::move(*(__first + __parent));
   std::__adjust_heap(__first, __parent, __len, std::move(__value),
        __comp);
   if (__parent == 0)
     return;
   __parent--;
 }
    }
# 358 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator>
    inline void
    make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last)
    {

     

     

      ;
      ;

      __gnu_cxx::__ops::_Iter_less_iter __comp;
      std::__make_heap(__first, __last, __comp);
    }
# 384 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    make_heap(_RandomAccessIterator __first, _RandomAccessIterator __last,
       _Compare __comp)
    {

     

      ;
      ;

      typedef __decltype(__comp) _Cmp;
      __gnu_cxx::__ops::_Iter_comp_iter<_Cmp> __cmp(std::move(__comp));
      std::__make_heap(__first, __last, __cmp);
    }

  template<typename _RandomAccessIterator, typename _Compare>
    void
    __sort_heap(_RandomAccessIterator __first, _RandomAccessIterator __last,
  _Compare& __comp)
    {
      while (__last - __first > 1)
 {
   --__last;
   std::__pop_heap(__first, __last, __last, __comp);
 }
    }
# 420 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator>
    inline void
    sort_heap(_RandomAccessIterator __first, _RandomAccessIterator __last)
    {

     

     

      ;
      ;
      ;

      __gnu_cxx::__ops::_Iter_less_iter __comp;
      std::__sort_heap(__first, __last, __comp);
    }
# 447 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    sort_heap(_RandomAccessIterator __first, _RandomAccessIterator __last,
       _Compare __comp)
    {

     

      ;
      ;
      ;

      typedef __decltype(__comp) _Cmp;
      __gnu_cxx::__ops::_Iter_comp_iter<_Cmp> __cmp(std::move(__comp));
      std::__sort_heap(__first, __last, __cmp);
    }
# 475 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator>
    inline _RandomAccessIterator
    is_heap_until(_RandomAccessIterator __first, _RandomAccessIterator __last)
    {

     

     

      ;
      ;

      __gnu_cxx::__ops::_Iter_less_iter __comp;
      return __first +
 std::__is_heap_until(__first, std::distance(__first, __last), __comp);
    }
# 503 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline _RandomAccessIterator
    is_heap_until(_RandomAccessIterator __first, _RandomAccessIterator __last,
    _Compare __comp)
    {

     

      ;
      ;

      typedef __decltype(__comp) _Cmp;
      __gnu_cxx::__ops::_Iter_comp_iter<_Cmp> __cmp(std::move(__comp));
      return __first
 + std::__is_heap_until(__first, std::distance(__first, __last), __cmp);
    }
# 527 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator>
    inline bool
    is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last)
    { return std::is_heap_until(__first, __last) == __last; }
# 540 "/usr/include/c++/7/bits/stl_heap.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline bool
    is_heap(_RandomAccessIterator __first, _RandomAccessIterator __last,
     _Compare __comp)
    {

     

      ;
      ;

      const auto __dist = std::distance(__first, __last);
      typedef __decltype(__comp) _Cmp;
      __gnu_cxx::__ops::_Iter_comp_iter<_Cmp> __cmp(std::move(__comp));
      return std::__is_heap_until(__first, __dist, __cmp) == __dist;
    }



}
# 62 "/usr/include/c++/7/bits/stl_algo.h" 2 3
# 1 "/usr/include/c++/7/bits/stl_tempbuf.h" 1 3
# 60 "/usr/include/c++/7/bits/stl_tempbuf.h" 3
# 1 "/usr/include/c++/7/bits/stl_construct.h" 1 3
# 63 "/usr/include/c++/7/bits/stl_construct.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{







  template<typename _T1, typename... _Args>
    inline void
    _Construct(_T1* __p, _Args&&... __args)
    { ::new(static_cast<void*>(__p)) _T1(std::forward<_Args>(__args)...); }
# 87 "/usr/include/c++/7/bits/stl_construct.h" 3
  template<typename _T1>
    inline void
    _Construct_novalue(_T1* __p)
    { ::new(static_cast<void*>(__p)) _T1; }




  template<typename _Tp>
    inline void
    _Destroy(_Tp* __pointer)
    { __pointer->~_Tp(); }

  template<bool>
    struct _Destroy_aux
    {
      template<typename _ForwardIterator>
        static void
        __destroy(_ForwardIterator __first, _ForwardIterator __last)
 {
   for (; __first != __last; ++__first)
     std::_Destroy(std::__addressof(*__first));
 }
    };

  template<>
    struct _Destroy_aux<true>
    {
      template<typename _ForwardIterator>
        static void
        __destroy(_ForwardIterator, _ForwardIterator) { }
    };






  template<typename _ForwardIterator>
    inline void
    _Destroy(_ForwardIterator __first, _ForwardIterator __last)
    {
      typedef typename iterator_traits<_ForwardIterator>::value_type
                       _Value_type;


      static_assert(is_destructible<_Value_type>::value,
      "value type is destructible");

      std::_Destroy_aux<__has_trivial_destructor(_Value_type)>::
 __destroy(__first, __last);
    }

  template<bool>
    struct _Destroy_n_aux
    {
      template<typename _ForwardIterator, typename _Size>
        static _ForwardIterator
        __destroy_n(_ForwardIterator __first, _Size __count)
 {
   for (; __count > 0; (void)++__first, --__count)
     std::_Destroy(std::__addressof(*__first));
   return __first;
 }
    };

  template<>
    struct _Destroy_n_aux<true>
    {
      template<typename _ForwardIterator, typename _Size>
        static _ForwardIterator
        __destroy_n(_ForwardIterator __first, _Size __count)
 {
   std::advance(__first, __count);
   return __first;
 }
    };






  template<typename _ForwardIterator, typename _Size>
    inline _ForwardIterator
    _Destroy_n(_ForwardIterator __first, _Size __count)
    {
      typedef typename iterator_traits<_ForwardIterator>::value_type
                       _Value_type;


      static_assert(is_destructible<_Value_type>::value,
      "value type is destructible");

      return std::_Destroy_n_aux<__has_trivial_destructor(_Value_type)>::
 __destroy_n(__first, __count);
    }







  template<typename _ForwardIterator, typename _Allocator>
    void
    _Destroy(_ForwardIterator __first, _ForwardIterator __last,
      _Allocator& __alloc)
    {
      typedef __gnu_cxx::__alloc_traits<_Allocator> __traits;
      for (; __first != __last; ++__first)
 __traits::destroy(__alloc, std::__addressof(*__first));
    }

  template<typename _ForwardIterator, typename _Tp>
    inline void
    _Destroy(_ForwardIterator __first, _ForwardIterator __last,
      allocator<_Tp>&)
    {
      _Destroy(__first, __last);
    }
# 232 "/usr/include/c++/7/bits/stl_construct.h" 3

}
# 61 "/usr/include/c++/7/bits/stl_tempbuf.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

# 83 "/usr/include/c++/7/bits/stl_tempbuf.h" 3
  template<typename _Tp>
    pair<_Tp*, ptrdiff_t>
    get_temporary_buffer(ptrdiff_t __len) noexcept
    {
      const ptrdiff_t __max =
 __gnu_cxx::__numeric_traits<ptrdiff_t>::__max / sizeof(_Tp);
      if (__len > __max)
 __len = __max;

      while (__len > 0)
 {
   _Tp* __tmp = static_cast<_Tp*>(::operator new(__len * sizeof(_Tp),
       std::nothrow));
   if (__tmp != 0)
     return std::pair<_Tp*, ptrdiff_t>(__tmp, __len);
   __len /= 2;
 }
      return std::pair<_Tp*, ptrdiff_t>(static_cast<_Tp*>(0), 0);
    }
# 110 "/usr/include/c++/7/bits/stl_tempbuf.h" 3
  template<typename _Tp>
    inline void
    return_temporary_buffer(_Tp* __p)
    { ::operator delete(__p, std::nothrow); }







  template<typename _ForwardIterator, typename _Tp>
    class _Temporary_buffer
    {

     

    public:
      typedef _Tp value_type;
      typedef value_type* pointer;
      typedef pointer iterator;
      typedef ptrdiff_t size_type;

    protected:
      size_type _M_original_len;
      size_type _M_len;
      pointer _M_buffer;

    public:

      size_type
      size() const
      { return _M_len; }


      size_type
      requested_size() const
      { return _M_original_len; }


      iterator
      begin()
      { return _M_buffer; }


      iterator
      end()
      { return _M_buffer + _M_len; }





      _Temporary_buffer(_ForwardIterator __first, _ForwardIterator __last);

      ~_Temporary_buffer()
      {
 std::_Destroy(_M_buffer, _M_buffer + _M_len);
 std::return_temporary_buffer(_M_buffer);
      }

    private:

      _Temporary_buffer(const _Temporary_buffer&);

      void
      operator=(const _Temporary_buffer&);
    };


  template<bool>
    struct __uninitialized_construct_buf_dispatch
    {
      template<typename _Pointer, typename _ForwardIterator>
        static void
        __ucr(_Pointer __first, _Pointer __last,
       _ForwardIterator __seed)
        {
   if(__first == __last)
     return;

   _Pointer __cur = __first;
   try
     {
       std::_Construct(std::__addressof(*__first),
         std::move(*__seed));
       _Pointer __prev = __cur;
       ++__cur;
       for(; __cur != __last; ++__cur, ++__prev)
  std::_Construct(std::__addressof(*__cur),
    std::move(*__prev));
       *__seed = std::move(*__prev);
     }
   catch(...)
     {
       std::_Destroy(__first, __cur);
       throw;
     }
 }
    };

  template<>
    struct __uninitialized_construct_buf_dispatch<true>
    {
      template<typename _Pointer, typename _ForwardIterator>
        static void
        __ucr(_Pointer, _Pointer, _ForwardIterator) { }
    };
# 229 "/usr/include/c++/7/bits/stl_tempbuf.h" 3
  template<typename _Pointer, typename _ForwardIterator>
    inline void
    __uninitialized_construct_buf(_Pointer __first, _Pointer __last,
      _ForwardIterator __seed)
    {
      typedef typename std::iterator_traits<_Pointer>::value_type
 _ValueType;

      std::__uninitialized_construct_buf_dispatch<
        __has_trivial_constructor(_ValueType)>::
   __ucr(__first, __last, __seed);
    }

  template<typename _ForwardIterator, typename _Tp>
    _Temporary_buffer<_ForwardIterator, _Tp>::
    _Temporary_buffer(_ForwardIterator __first, _ForwardIterator __last)
    : _M_original_len(std::distance(__first, __last)),
      _M_len(0), _M_buffer(0)
    {
      try
 {
   std::pair<pointer, size_type> __p(std::get_temporary_buffer<
         value_type>(_M_original_len));
   _M_buffer = __p.first;
   _M_len = __p.second;
   if (_M_buffer)
     std::__uninitialized_construct_buf(_M_buffer, _M_buffer + _M_len,
            __first);
 }
      catch(...)
 {
   std::return_temporary_buffer(_M_buffer);
   _M_buffer = 0;
   _M_len = 0;
   throw;
 }
    }


}
# 63 "/usr/include/c++/7/bits/stl_algo.h" 2 3



# 1 "/usr/include/c++/7/bits/uniform_int_dist.h" 1 3
# 35 "/usr/include/c++/7/bits/uniform_int_dist.h" 3
# 1 "/usr/include/c++/7/limits" 1 3
# 40 "/usr/include/c++/7/limits" 3
       
# 41 "/usr/include/c++/7/limits" 3
# 158 "/usr/include/c++/7/limits" 3
namespace std __attribute__ ((__visibility__ ("default")))
{







  enum float_round_style
  {
    round_indeterminate = -1,
    round_toward_zero = 0,
    round_to_nearest = 1,
    round_toward_infinity = 2,
    round_toward_neg_infinity = 3
  };







  enum float_denorm_style
  {

    denorm_indeterminate = -1,

    denorm_absent = 0,

    denorm_present = 1
  };
# 202 "/usr/include/c++/7/limits" 3
  struct __numeric_limits_base
  {


    static constexpr bool is_specialized = false;




    static constexpr int digits = 0;


    static constexpr int digits10 = 0;




    static constexpr int max_digits10 = 0;



    static constexpr bool is_signed = false;


    static constexpr bool is_integer = false;




    static constexpr bool is_exact = false;



    static constexpr int radix = 0;



    static constexpr int min_exponent = 0;



    static constexpr int min_exponent10 = 0;




    static constexpr int max_exponent = 0;



    static constexpr int max_exponent10 = 0;


    static constexpr bool has_infinity = false;



    static constexpr bool has_quiet_NaN = false;



    static constexpr bool has_signaling_NaN = false;


    static constexpr float_denorm_style has_denorm = denorm_absent;



    static constexpr bool has_denorm_loss = false;



    static constexpr bool is_iec559 = false;




    static constexpr bool is_bounded = false;
# 288 "/usr/include/c++/7/limits" 3
    static constexpr bool is_modulo = false;


    static constexpr bool traps = false;


    static constexpr bool tinyness_before = false;




    static constexpr float_round_style round_style =
          round_toward_zero;
  };
# 311 "/usr/include/c++/7/limits" 3
  template<typename _Tp>
    struct numeric_limits : public __numeric_limits_base
    {


      static constexpr _Tp
      min() noexcept { return _Tp(); }


      static constexpr _Tp
      max() noexcept { return _Tp(); }




      static constexpr _Tp
      lowest() noexcept { return _Tp(); }




      static constexpr _Tp
      epsilon() noexcept { return _Tp(); }


      static constexpr _Tp
      round_error() noexcept { return _Tp(); }


      static constexpr _Tp
      infinity() noexcept { return _Tp(); }



      static constexpr _Tp
      quiet_NaN() noexcept { return _Tp(); }



      static constexpr _Tp
      signaling_NaN() noexcept { return _Tp(); }




      static constexpr _Tp
      denorm_min() noexcept { return _Tp(); }
    };




  template<typename _Tp>
    struct numeric_limits<const _Tp>
    : public numeric_limits<_Tp> { };

  template<typename _Tp>
    struct numeric_limits<volatile _Tp>
    : public numeric_limits<_Tp> { };

  template<typename _Tp>
    struct numeric_limits<const volatile _Tp>
    : public numeric_limits<_Tp> { };
# 382 "/usr/include/c++/7/limits" 3
  template<>
    struct numeric_limits<bool>
    {
      static constexpr bool is_specialized = true;

      static constexpr bool
      min() noexcept { return false; }

      static constexpr bool
      max() noexcept { return true; }


      static constexpr bool
      lowest() noexcept { return min(); }

      static constexpr int digits = 1;
      static constexpr int digits10 = 0;

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = false;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr bool
      epsilon() noexcept { return false; }

      static constexpr bool
      round_error() noexcept { return false; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr bool
      infinity() noexcept { return false; }

      static constexpr bool
      quiet_NaN() noexcept { return false; }

      static constexpr bool
      signaling_NaN() noexcept { return false; }

      static constexpr bool
      denorm_min() noexcept { return false; }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = false;




      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<char>
    {
      static constexpr bool is_specialized = true;

      static constexpr char
      min() noexcept { return (((char)(-1) < 0) ? -(((char)(-1) < 0) ? (((((char)1 << ((sizeof(char) * 8 - ((char)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(char)0) - 1 : (char)0); }

      static constexpr char
      max() noexcept { return (((char)(-1) < 0) ? (((((char)1 << ((sizeof(char) * 8 - ((char)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(char)0); }


      static constexpr char
      lowest() noexcept { return min(); }


      static constexpr int digits = (sizeof(char) * 8 - ((char)(-1) < 0));
      static constexpr int digits10 = ((sizeof(char) * 8 - ((char)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = ((char)(-1) < 0);
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr char
      epsilon() noexcept { return 0; }

      static constexpr char
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr
      char infinity() noexcept { return char(); }

      static constexpr char
      quiet_NaN() noexcept { return char(); }

      static constexpr char
      signaling_NaN() noexcept { return char(); }

      static constexpr char
      denorm_min() noexcept { return static_cast<char>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = !is_signed;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<signed char>
    {
      static constexpr bool is_specialized = true;

      static constexpr signed char
      min() noexcept { return -0x7f - 1; }

      static constexpr signed char
      max() noexcept { return 0x7f; }


      static constexpr signed char
      lowest() noexcept { return min(); }


      static constexpr int digits = (sizeof(signed char) * 8 - ((signed char)(-1) < 0));
      static constexpr int digits10
       = ((sizeof(signed char) * 8 - ((signed char)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = true;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr signed char
      epsilon() noexcept { return 0; }

      static constexpr signed char
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr signed char
      infinity() noexcept { return static_cast<signed char>(0); }

      static constexpr signed char
      quiet_NaN() noexcept { return static_cast<signed char>(0); }

      static constexpr signed char
      signaling_NaN() noexcept
      { return static_cast<signed char>(0); }

      static constexpr signed char
      denorm_min() noexcept
      { return static_cast<signed char>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = false;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<unsigned char>
    {
      static constexpr bool is_specialized = true;

      static constexpr unsigned char
      min() noexcept { return 0; }

      static constexpr unsigned char
      max() noexcept { return 0x7f * 2U + 1; }


      static constexpr unsigned char
      lowest() noexcept { return min(); }


      static constexpr int digits
       = (sizeof(unsigned char) * 8 - ((unsigned char)(-1) < 0));
      static constexpr int digits10
       = ((sizeof(unsigned char) * 8 - ((unsigned char)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = false;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr unsigned char
      epsilon() noexcept { return 0; }

      static constexpr unsigned char
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr unsigned char
      infinity() noexcept
      { return static_cast<unsigned char>(0); }

      static constexpr unsigned char
      quiet_NaN() noexcept
      { return static_cast<unsigned char>(0); }

      static constexpr unsigned char
      signaling_NaN() noexcept
      { return static_cast<unsigned char>(0); }

      static constexpr unsigned char
      denorm_min() noexcept
      { return static_cast<unsigned char>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = true;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<wchar_t>
    {
      static constexpr bool is_specialized = true;

      static constexpr wchar_t
      min() noexcept { return (((wchar_t)(-1) < 0) ? -(((wchar_t)(-1) < 0) ? (((((wchar_t)1 << ((sizeof(wchar_t) * 8 - ((wchar_t)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(wchar_t)0) - 1 : (wchar_t)0); }

      static constexpr wchar_t
      max() noexcept { return (((wchar_t)(-1) < 0) ? (((((wchar_t)1 << ((sizeof(wchar_t) * 8 - ((wchar_t)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(wchar_t)0); }


      static constexpr wchar_t
      lowest() noexcept { return min(); }


      static constexpr int digits = (sizeof(wchar_t) * 8 - ((wchar_t)(-1) < 0));
      static constexpr int digits10
       = ((sizeof(wchar_t) * 8 - ((wchar_t)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = ((wchar_t)(-1) < 0);
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr wchar_t
      epsilon() noexcept { return 0; }

      static constexpr wchar_t
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr wchar_t
      infinity() noexcept { return wchar_t(); }

      static constexpr wchar_t
      quiet_NaN() noexcept { return wchar_t(); }

      static constexpr wchar_t
      signaling_NaN() noexcept { return wchar_t(); }

      static constexpr wchar_t
      denorm_min() noexcept { return wchar_t(); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = !is_signed;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };



  template<>
    struct numeric_limits<char16_t>
    {
      static constexpr bool is_specialized = true;

      static constexpr char16_t
      min() noexcept { return (((char16_t)(-1) < 0) ? -(((char16_t)(-1) < 0) ? (((((char16_t)1 << ((sizeof(char16_t) * 8 - ((char16_t)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(char16_t)0) - 1 : (char16_t)0); }

      static constexpr char16_t
      max() noexcept { return (((char16_t)(-1) < 0) ? (((((char16_t)1 << ((sizeof(char16_t) * 8 - ((char16_t)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(char16_t)0); }

      static constexpr char16_t
      lowest() noexcept { return min(); }

      static constexpr int digits = (sizeof(char16_t) * 8 - ((char16_t)(-1) < 0));
      static constexpr int digits10 = ((sizeof(char16_t) * 8 - ((char16_t)(-1) < 0)) * 643L / 2136);
      static constexpr int max_digits10 = 0;
      static constexpr bool is_signed = ((char16_t)(-1) < 0);
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr char16_t
      epsilon() noexcept { return 0; }

      static constexpr char16_t
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr char16_t
      infinity() noexcept { return char16_t(); }

      static constexpr char16_t
      quiet_NaN() noexcept { return char16_t(); }

      static constexpr char16_t
      signaling_NaN() noexcept { return char16_t(); }

      static constexpr char16_t
      denorm_min() noexcept { return char16_t(); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = !is_signed;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style = round_toward_zero;
    };


  template<>
    struct numeric_limits<char32_t>
    {
      static constexpr bool is_specialized = true;

      static constexpr char32_t
      min() noexcept { return (((char32_t)(-1) < 0) ? -(((char32_t)(-1) < 0) ? (((((char32_t)1 << ((sizeof(char32_t) * 8 - ((char32_t)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(char32_t)0) - 1 : (char32_t)0); }

      static constexpr char32_t
      max() noexcept { return (((char32_t)(-1) < 0) ? (((((char32_t)1 << ((sizeof(char32_t) * 8 - ((char32_t)(-1) < 0)) - 1)) - 1) << 1) + 1) : ~(char32_t)0); }

      static constexpr char32_t
      lowest() noexcept { return min(); }

      static constexpr int digits = (sizeof(char32_t) * 8 - ((char32_t)(-1) < 0));
      static constexpr int digits10 = ((sizeof(char32_t) * 8 - ((char32_t)(-1) < 0)) * 643L / 2136);
      static constexpr int max_digits10 = 0;
      static constexpr bool is_signed = ((char32_t)(-1) < 0);
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr char32_t
      epsilon() noexcept { return 0; }

      static constexpr char32_t
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr char32_t
      infinity() noexcept { return char32_t(); }

      static constexpr char32_t
      quiet_NaN() noexcept { return char32_t(); }

      static constexpr char32_t
      signaling_NaN() noexcept { return char32_t(); }

      static constexpr char32_t
      denorm_min() noexcept { return char32_t(); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = !is_signed;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style = round_toward_zero;
    };



  template<>
    struct numeric_limits<short>
    {
      static constexpr bool is_specialized = true;

      static constexpr short
      min() noexcept { return -0x7fff - 1; }

      static constexpr short
      max() noexcept { return 0x7fff; }


      static constexpr short
      lowest() noexcept { return min(); }


      static constexpr int digits = (sizeof(short) * 8 - ((short)(-1) < 0));
      static constexpr int digits10 = ((sizeof(short) * 8 - ((short)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = true;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr short
      epsilon() noexcept { return 0; }

      static constexpr short
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr short
      infinity() noexcept { return short(); }

      static constexpr short
      quiet_NaN() noexcept { return short(); }

      static constexpr short
      signaling_NaN() noexcept { return short(); }

      static constexpr short
      denorm_min() noexcept { return short(); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = false;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<unsigned short>
    {
      static constexpr bool is_specialized = true;

      static constexpr unsigned short
      min() noexcept { return 0; }

      static constexpr unsigned short
      max() noexcept { return 0x7fff * 2U + 1; }


      static constexpr unsigned short
      lowest() noexcept { return min(); }


      static constexpr int digits
       = (sizeof(unsigned short) * 8 - ((unsigned short)(-1) < 0));
      static constexpr int digits10
       = ((sizeof(unsigned short) * 8 - ((unsigned short)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = false;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr unsigned short
      epsilon() noexcept { return 0; }

      static constexpr unsigned short
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr unsigned short
      infinity() noexcept
      { return static_cast<unsigned short>(0); }

      static constexpr unsigned short
      quiet_NaN() noexcept
      { return static_cast<unsigned short>(0); }

      static constexpr unsigned short
      signaling_NaN() noexcept
      { return static_cast<unsigned short>(0); }

      static constexpr unsigned short
      denorm_min() noexcept
      { return static_cast<unsigned short>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = true;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<int>
    {
      static constexpr bool is_specialized = true;

      static constexpr int
      min() noexcept { return -0x7fffffff - 1; }

      static constexpr int
      max() noexcept { return 0x7fffffff; }


      static constexpr int
      lowest() noexcept { return min(); }


      static constexpr int digits = (sizeof(int) * 8 - ((int)(-1) < 0));
      static constexpr int digits10 = ((sizeof(int) * 8 - ((int)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = true;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr int
      epsilon() noexcept { return 0; }

      static constexpr int
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr int
      infinity() noexcept { return static_cast<int>(0); }

      static constexpr int
      quiet_NaN() noexcept { return static_cast<int>(0); }

      static constexpr int
      signaling_NaN() noexcept { return static_cast<int>(0); }

      static constexpr int
      denorm_min() noexcept { return static_cast<int>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = false;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<unsigned int>
    {
      static constexpr bool is_specialized = true;

      static constexpr unsigned int
      min() noexcept { return 0; }

      static constexpr unsigned int
      max() noexcept { return 0x7fffffff * 2U + 1; }


      static constexpr unsigned int
      lowest() noexcept { return min(); }


      static constexpr int digits
       = (sizeof(unsigned int) * 8 - ((unsigned int)(-1) < 0));
      static constexpr int digits10
       = ((sizeof(unsigned int) * 8 - ((unsigned int)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = false;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr unsigned int
      epsilon() noexcept { return 0; }

      static constexpr unsigned int
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr unsigned int
      infinity() noexcept { return static_cast<unsigned int>(0); }

      static constexpr unsigned int
      quiet_NaN() noexcept
      { return static_cast<unsigned int>(0); }

      static constexpr unsigned int
      signaling_NaN() noexcept
      { return static_cast<unsigned int>(0); }

      static constexpr unsigned int
      denorm_min() noexcept
      { return static_cast<unsigned int>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = true;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<long>
    {
      static constexpr bool is_specialized = true;

      static constexpr long
      min() noexcept { return -0x7fffffffffffffffL - 1; }

      static constexpr long
      max() noexcept { return 0x7fffffffffffffffL; }


      static constexpr long
      lowest() noexcept { return min(); }


      static constexpr int digits = (sizeof(long) * 8 - ((long)(-1) < 0));
      static constexpr int digits10 = ((sizeof(long) * 8 - ((long)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = true;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr long
      epsilon() noexcept { return 0; }

      static constexpr long
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr long
      infinity() noexcept { return static_cast<long>(0); }

      static constexpr long
      quiet_NaN() noexcept { return static_cast<long>(0); }

      static constexpr long
      signaling_NaN() noexcept { return static_cast<long>(0); }

      static constexpr long
      denorm_min() noexcept { return static_cast<long>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = false;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<unsigned long>
    {
      static constexpr bool is_specialized = true;

      static constexpr unsigned long
      min() noexcept { return 0; }

      static constexpr unsigned long
      max() noexcept { return 0x7fffffffffffffffL * 2UL + 1; }


      static constexpr unsigned long
      lowest() noexcept { return min(); }


      static constexpr int digits
       = (sizeof(unsigned long) * 8 - ((unsigned long)(-1) < 0));
      static constexpr int digits10
       = ((sizeof(unsigned long) * 8 - ((unsigned long)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = false;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr unsigned long
      epsilon() noexcept { return 0; }

      static constexpr unsigned long
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr unsigned long
      infinity() noexcept
      { return static_cast<unsigned long>(0); }

      static constexpr unsigned long
      quiet_NaN() noexcept
      { return static_cast<unsigned long>(0); }

      static constexpr unsigned long
      signaling_NaN() noexcept
      { return static_cast<unsigned long>(0); }

      static constexpr unsigned long
      denorm_min() noexcept
      { return static_cast<unsigned long>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = true;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<long long>
    {
      static constexpr bool is_specialized = true;

      static constexpr long long
      min() noexcept { return -0x7fffffffffffffffLL - 1; }

      static constexpr long long
      max() noexcept { return 0x7fffffffffffffffLL; }


      static constexpr long long
      lowest() noexcept { return min(); }


      static constexpr int digits
       = (sizeof(long long) * 8 - ((long long)(-1) < 0));
      static constexpr int digits10
       = ((sizeof(long long) * 8 - ((long long)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = true;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr long long
      epsilon() noexcept { return 0; }

      static constexpr long long
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr long long
      infinity() noexcept { return static_cast<long long>(0); }

      static constexpr long long
      quiet_NaN() noexcept { return static_cast<long long>(0); }

      static constexpr long long
      signaling_NaN() noexcept
      { return static_cast<long long>(0); }

      static constexpr long long
      denorm_min() noexcept { return static_cast<long long>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = false;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };


  template<>
    struct numeric_limits<unsigned long long>
    {
      static constexpr bool is_specialized = true;

      static constexpr unsigned long long
      min() noexcept { return 0; }

      static constexpr unsigned long long
      max() noexcept { return 0x7fffffffffffffffLL * 2ULL + 1; }


      static constexpr unsigned long long
      lowest() noexcept { return min(); }


      static constexpr int digits
       = (sizeof(unsigned long long) * 8 - ((unsigned long long)(-1) < 0));
      static constexpr int digits10
       = ((sizeof(unsigned long long) * 8 - ((unsigned long long)(-1) < 0)) * 643L / 2136);

      static constexpr int max_digits10 = 0;

      static constexpr bool is_signed = false;
      static constexpr bool is_integer = true;
      static constexpr bool is_exact = true;
      static constexpr int radix = 2;

      static constexpr unsigned long long
      epsilon() noexcept { return 0; }

      static constexpr unsigned long long
      round_error() noexcept { return 0; }

      static constexpr int min_exponent = 0;
      static constexpr int min_exponent10 = 0;
      static constexpr int max_exponent = 0;
      static constexpr int max_exponent10 = 0;

      static constexpr bool has_infinity = false;
      static constexpr bool has_quiet_NaN = false;
      static constexpr bool has_signaling_NaN = false;
      static constexpr float_denorm_style has_denorm
       = denorm_absent;
      static constexpr bool has_denorm_loss = false;

      static constexpr unsigned long long
      infinity() noexcept
      { return static_cast<unsigned long long>(0); }

      static constexpr unsigned long long
      quiet_NaN() noexcept
      { return static_cast<unsigned long long>(0); }

      static constexpr unsigned long long
      signaling_NaN() noexcept
      { return static_cast<unsigned long long>(0); }

      static constexpr unsigned long long
      denorm_min() noexcept
      { return static_cast<unsigned long long>(0); }

      static constexpr bool is_iec559 = false;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = true;

      static constexpr bool traps = true;
      static constexpr bool tinyness_before = false;
      static constexpr float_round_style round_style
       = round_toward_zero;
    };
# 1593 "/usr/include/c++/7/limits" 3
  template<>
    struct numeric_limits<float>
    {
      static constexpr bool is_specialized = true;

      static constexpr float
      min() noexcept { return 1.17549435082228750796873653722224568e-38F; }

      static constexpr float
      max() noexcept { return 3.40282346638528859811704183484516925e+38F; }


      static constexpr float
      lowest() noexcept { return -3.40282346638528859811704183484516925e+38F; }


      static constexpr int digits = 24;
      static constexpr int digits10 = 6;

      static constexpr int max_digits10
  = (2 + (24) * 643L / 2136);

      static constexpr bool is_signed = true;
      static constexpr bool is_integer = false;
      static constexpr bool is_exact = false;
      static constexpr int radix = 2;

      static constexpr float
      epsilon() noexcept { return 1.19209289550781250000000000000000000e-7F; }

      static constexpr float
      round_error() noexcept { return 0.5F; }

      static constexpr int min_exponent = (-125);
      static constexpr int min_exponent10 = (-37);
      static constexpr int max_exponent = 128;
      static constexpr int max_exponent10 = 38;

      static constexpr bool has_infinity = 1;
      static constexpr bool has_quiet_NaN = 1;
      static constexpr bool has_signaling_NaN = has_quiet_NaN;
      static constexpr float_denorm_style has_denorm
 = bool(1) ? denorm_present : denorm_absent;
      static constexpr bool has_denorm_loss
       = false;

      static constexpr float
      infinity() noexcept { return __builtin_huge_valf(); }

      static constexpr float
      quiet_NaN() noexcept { return __builtin_nanf(""); }

      static constexpr float
      signaling_NaN() noexcept { return __builtin_nansf(""); }

      static constexpr float
      denorm_min() noexcept { return 1.40129846432481707092372958328991613e-45F; }

      static constexpr bool is_iec559
 = has_infinity && has_quiet_NaN && has_denorm == denorm_present;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = false;

      static constexpr bool traps = false;
      static constexpr bool tinyness_before
       = false;
      static constexpr float_round_style round_style
       = round_to_nearest;
    };






  template<>
    struct numeric_limits<double>
    {
      static constexpr bool is_specialized = true;

      static constexpr double
      min() noexcept { return double(2.22507385850720138309023271733240406e-308L); }

      static constexpr double
      max() noexcept { return double(1.79769313486231570814527423731704357e+308L); }


      static constexpr double
      lowest() noexcept { return -double(1.79769313486231570814527423731704357e+308L); }


      static constexpr int digits = 53;
      static constexpr int digits10 = 15;

      static constexpr int max_digits10
  = (2 + (53) * 643L / 2136);

      static constexpr bool is_signed = true;
      static constexpr bool is_integer = false;
      static constexpr bool is_exact = false;
      static constexpr int radix = 2;

      static constexpr double
      epsilon() noexcept { return double(2.22044604925031308084726333618164062e-16L); }

      static constexpr double
      round_error() noexcept { return 0.5; }

      static constexpr int min_exponent = (-1021);
      static constexpr int min_exponent10 = (-307);
      static constexpr int max_exponent = 1024;
      static constexpr int max_exponent10 = 308;

      static constexpr bool has_infinity = 1;
      static constexpr bool has_quiet_NaN = 1;
      static constexpr bool has_signaling_NaN = has_quiet_NaN;
      static constexpr float_denorm_style has_denorm
 = bool(1) ? denorm_present : denorm_absent;
      static constexpr bool has_denorm_loss
        = false;

      static constexpr double
      infinity() noexcept { return __builtin_huge_val(); }

      static constexpr double
      quiet_NaN() noexcept { return __builtin_nan(""); }

      static constexpr double
      signaling_NaN() noexcept { return __builtin_nans(""); }

      static constexpr double
      denorm_min() noexcept { return double(4.94065645841246544176568792868221372e-324L); }

      static constexpr bool is_iec559
 = has_infinity && has_quiet_NaN && has_denorm == denorm_present;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = false;

      static constexpr bool traps = false;
      static constexpr bool tinyness_before
       = false;
      static constexpr float_round_style round_style
       = round_to_nearest;
    };






  template<>
    struct numeric_limits<long double>
    {
      static constexpr bool is_specialized = true;

      static constexpr long double
      min() noexcept { return 3.36210314311209350626267781732175260e-4932L; }

      static constexpr long double
      max() noexcept { return 1.18973149535723176502126385303097021e+4932L; }


      static constexpr long double
      lowest() noexcept { return -1.18973149535723176502126385303097021e+4932L; }


      static constexpr int digits = 64;
      static constexpr int digits10 = 18;

      static constexpr int max_digits10
  = (2 + (64) * 643L / 2136);

      static constexpr bool is_signed = true;
      static constexpr bool is_integer = false;
      static constexpr bool is_exact = false;
      static constexpr int radix = 2;

      static constexpr long double
      epsilon() noexcept { return 1.08420217248550443400745280086994171e-19L; }

      static constexpr long double
      round_error() noexcept { return 0.5L; }

      static constexpr int min_exponent = (-16381);
      static constexpr int min_exponent10 = (-4931);
      static constexpr int max_exponent = 16384;
      static constexpr int max_exponent10 = 4932;

      static constexpr bool has_infinity = 1;
      static constexpr bool has_quiet_NaN = 1;
      static constexpr bool has_signaling_NaN = has_quiet_NaN;
      static constexpr float_denorm_style has_denorm
 = bool(1) ? denorm_present : denorm_absent;
      static constexpr bool has_denorm_loss
 = false;

      static constexpr long double
      infinity() noexcept { return __builtin_huge_vall(); }

      static constexpr long double
      quiet_NaN() noexcept { return __builtin_nanl(""); }

      static constexpr long double
      signaling_NaN() noexcept { return __builtin_nansl(""); }

      static constexpr long double
      denorm_min() noexcept { return 3.64519953188247460252840593361941982e-4951L; }

      static constexpr bool is_iec559
 = has_infinity && has_quiet_NaN && has_denorm == denorm_present;
      static constexpr bool is_bounded = true;
      static constexpr bool is_modulo = false;

      static constexpr bool traps = false;
      static constexpr bool tinyness_before =
      false;
      static constexpr float_round_style round_style =
            round_to_nearest;
    };






}
# 36 "/usr/include/c++/7/bits/uniform_int_dist.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

  namespace __detail
  {


    template<typename _Tp>
      inline bool
      _Power_of_2(_Tp __x)
      {
 return ((__x - 1) & __x) == 0;
      };

  }








  template<typename _IntType = int>
    class uniform_int_distribution
    {
      static_assert(std::is_integral<_IntType>::value,
      "template argument must be an integral type");

    public:

      typedef _IntType result_type;

      struct param_type
      {
 typedef uniform_int_distribution<_IntType> distribution_type;

 explicit
 param_type(_IntType __a = 0,
     _IntType __b = std::numeric_limits<_IntType>::max())
 : _M_a(__a), _M_b(__b)
 {
   ;
 }

 result_type
 a() const
 { return _M_a; }

 result_type
 b() const
 { return _M_b; }

 friend bool
 operator==(const param_type& __p1, const param_type& __p2)
 { return __p1._M_a == __p2._M_a && __p1._M_b == __p2._M_b; }

 friend bool
 operator!=(const param_type& __p1, const param_type& __p2)
 { return !(__p1 == __p2); }

      private:
 _IntType _M_a;
 _IntType _M_b;
      };

    public:



      explicit
      uniform_int_distribution(_IntType __a = 0,
      _IntType __b = std::numeric_limits<_IntType>::max())
      : _M_param(__a, __b)
      { }

      explicit
      uniform_int_distribution(const param_type& __p)
      : _M_param(__p)
      { }






      void
      reset() { }

      result_type
      a() const
      { return _M_param.a(); }

      result_type
      b() const
      { return _M_param.b(); }




      param_type
      param() const
      { return _M_param; }





      void
      param(const param_type& __param)
      { _M_param = __param; }




      result_type
      min() const
      { return this->a(); }




      result_type
      max() const
      { return this->b(); }




      template<typename _UniformRandomNumberGenerator>
 result_type
 operator()(_UniformRandomNumberGenerator& __urng)
        { return this->operator()(__urng, _M_param); }

      template<typename _UniformRandomNumberGenerator>
 result_type
 operator()(_UniformRandomNumberGenerator& __urng,
     const param_type& __p);

      template<typename _ForwardIterator,
        typename _UniformRandomNumberGenerator>
 void
 __generate(_ForwardIterator __f, _ForwardIterator __t,
     _UniformRandomNumberGenerator& __urng)
 { this->__generate(__f, __t, __urng, _M_param); }

      template<typename _ForwardIterator,
        typename _UniformRandomNumberGenerator>
 void
 __generate(_ForwardIterator __f, _ForwardIterator __t,
     _UniformRandomNumberGenerator& __urng,
     const param_type& __p)
 { this->__generate_impl(__f, __t, __urng, __p); }

      template<typename _UniformRandomNumberGenerator>
 void
 __generate(result_type* __f, result_type* __t,
     _UniformRandomNumberGenerator& __urng,
     const param_type& __p)
 { this->__generate_impl(__f, __t, __urng, __p); }





      friend bool
      operator==(const uniform_int_distribution& __d1,
   const uniform_int_distribution& __d2)
      { return __d1._M_param == __d2._M_param; }

    private:
      template<typename _ForwardIterator,
        typename _UniformRandomNumberGenerator>
 void
 __generate_impl(_ForwardIterator __f, _ForwardIterator __t,
   _UniformRandomNumberGenerator& __urng,
   const param_type& __p);

      param_type _M_param;
    };

  template<typename _IntType>
    template<typename _UniformRandomNumberGenerator>
      typename uniform_int_distribution<_IntType>::result_type
      uniform_int_distribution<_IntType>::
      operator()(_UniformRandomNumberGenerator& __urng,
   const param_type& __param)
      {
 typedef typename _UniformRandomNumberGenerator::result_type
   _Gresult_type;
 typedef typename std::make_unsigned<result_type>::type __utype;
 typedef typename std::common_type<_Gresult_type, __utype>::type
   __uctype;

 const __uctype __urngmin = __urng.min();
 const __uctype __urngmax = __urng.max();
 const __uctype __urngrange = __urngmax - __urngmin;
 const __uctype __urange
   = __uctype(__param.b()) - __uctype(__param.a());

 __uctype __ret;

 if (__urngrange > __urange)
   {

     const __uctype __uerange = __urange + 1;
     const __uctype __scaling = __urngrange / __uerange;
     const __uctype __past = __uerange * __scaling;
     do
       __ret = __uctype(__urng()) - __urngmin;
     while (__ret >= __past);
     __ret /= __scaling;
   }
 else if (__urngrange < __urange)
   {
# 267 "/usr/include/c++/7/bits/uniform_int_dist.h" 3
     __uctype __tmp;
     do
       {
  const __uctype __uerngrange = __urngrange + 1;
  __tmp = (__uerngrange * operator()
    (__urng, param_type(0, __urange / __uerngrange)));
  __ret = __tmp + (__uctype(__urng()) - __urngmin);
       }
     while (__ret > __urange || __ret < __tmp);
   }
 else
   __ret = __uctype(__urng()) - __urngmin;

 return __ret + __param.a();
      }


  template<typename _IntType>
    template<typename _ForwardIterator,
      typename _UniformRandomNumberGenerator>
      void
      uniform_int_distribution<_IntType>::
      __generate_impl(_ForwardIterator __f, _ForwardIterator __t,
        _UniformRandomNumberGenerator& __urng,
        const param_type& __param)
      {

 typedef typename _UniformRandomNumberGenerator::result_type
   _Gresult_type;
 typedef typename std::make_unsigned<result_type>::type __utype;
 typedef typename std::common_type<_Gresult_type, __utype>::type
   __uctype;

 const __uctype __urngmin = __urng.min();
 const __uctype __urngmax = __urng.max();
 const __uctype __urngrange = __urngmax - __urngmin;
 const __uctype __urange
   = __uctype(__param.b()) - __uctype(__param.a());

 __uctype __ret;

 if (__urngrange > __urange)
   {
     if (__detail::_Power_of_2(__urngrange + 1)
  && __detail::_Power_of_2(__urange + 1))
       {
  while (__f != __t)
    {
      __ret = __uctype(__urng()) - __urngmin;
      *__f++ = (__ret & __urange) + __param.a();
    }
       }
     else
       {

  const __uctype __uerange = __urange + 1;
  const __uctype __scaling = __urngrange / __uerange;
  const __uctype __past = __uerange * __scaling;
  while (__f != __t)
    {
      do
        __ret = __uctype(__urng()) - __urngmin;
      while (__ret >= __past);
      *__f++ = __ret / __scaling + __param.a();
    }
       }
   }
 else if (__urngrange < __urange)
   {
# 351 "/usr/include/c++/7/bits/uniform_int_dist.h" 3
     __uctype __tmp;
     while (__f != __t)
       {
  do
    {
      const __uctype __uerngrange = __urngrange + 1;
      __tmp = (__uerngrange * operator()
        (__urng, param_type(0, __urange / __uerngrange)));
      __ret = __tmp + (__uctype(__urng()) - __urngmin);
    }
  while (__ret > __urange || __ret < __tmp);
  *__f++ = __ret;
       }
   }
 else
   while (__f != __t)
     *__f++ = __uctype(__urng()) - __urngmin + __param.a();
      }




}
# 67 "/usr/include/c++/7/bits/stl_algo.h" 2 3




namespace std __attribute__ ((__visibility__ ("default")))
{



  template<typename _Iterator, typename _Compare>
    void
    __move_median_to_first(_Iterator __result,_Iterator __a, _Iterator __b,
      _Iterator __c, _Compare __comp)
    {
      if (__comp(__a, __b))
 {
   if (__comp(__b, __c))
     std::iter_swap(__result, __b);
   else if (__comp(__a, __c))
     std::iter_swap(__result, __c);
   else
     std::iter_swap(__result, __a);
 }
      else if (__comp(__a, __c))
 std::iter_swap(__result, __a);
      else if (__comp(__b, __c))
 std::iter_swap(__result, __c);
      else
 std::iter_swap(__result, __b);
    }


  template<typename _InputIterator, typename _Predicate>
    inline _InputIterator
    __find_if(_InputIterator __first, _InputIterator __last,
       _Predicate __pred, input_iterator_tag)
    {
      while (__first != __last && !__pred(__first))
 ++__first;
      return __first;
    }


  template<typename _RandomAccessIterator, typename _Predicate>
    _RandomAccessIterator
    __find_if(_RandomAccessIterator __first, _RandomAccessIterator __last,
       _Predicate __pred, random_access_iterator_tag)
    {
      typename iterator_traits<_RandomAccessIterator>::difference_type
 __trip_count = (__last - __first) >> 2;

      for (; __trip_count > 0; --__trip_count)
 {
   if (__pred(__first))
     return __first;
   ++__first;

   if (__pred(__first))
     return __first;
   ++__first;

   if (__pred(__first))
     return __first;
   ++__first;

   if (__pred(__first))
     return __first;
   ++__first;
 }

      switch (__last - __first)
 {
 case 3:
   if (__pred(__first))
     return __first;
   ++__first;
 case 2:
   if (__pred(__first))
     return __first;
   ++__first;
 case 1:
   if (__pred(__first))
     return __first;
   ++__first;
 case 0:
 default:
   return __last;
 }
    }

  template<typename _Iterator, typename _Predicate>
    inline _Iterator
    __find_if(_Iterator __first, _Iterator __last, _Predicate __pred)
    {
      return __find_if(__first, __last, __pred,
         std::__iterator_category(__first));
    }


  template<typename _InputIterator, typename _Predicate>
    inline _InputIterator
    __find_if_not(_InputIterator __first, _InputIterator __last,
    _Predicate __pred)
    {
      return std::__find_if(__first, __last,
       __gnu_cxx::__ops::__negate(__pred),
       std::__iterator_category(__first));
    }




  template<typename _InputIterator, typename _Predicate, typename _Distance>
    _InputIterator
    __find_if_not_n(_InputIterator __first, _Distance& __len, _Predicate __pred)
    {
      for (; __len; --__len, ++__first)
 if (!__pred(__first))
   break;
      return __first;
    }
# 202 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2,
    typename _BinaryPredicate>
    _ForwardIterator1
    __search(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
      _ForwardIterator2 __first2, _ForwardIterator2 __last2,
      _BinaryPredicate __predicate)
    {

      if (__first1 == __last1 || __first2 == __last2)
 return __first1;


      _ForwardIterator2 __p1(__first2);
      if (++__p1 == __last2)
 return std::__find_if(__first1, __last1,
  __gnu_cxx::__ops::__iter_comp_iter(__predicate, __first2));


      _ForwardIterator2 __p;
      _ForwardIterator1 __current = __first1;

      for (;;)
 {
   __first1 =
     std::__find_if(__first1, __last1,
  __gnu_cxx::__ops::__iter_comp_iter(__predicate, __first2));

   if (__first1 == __last1)
     return __last1;

   __p = __p1;
   __current = __first1;
   if (++__current == __last1)
     return __last1;

   while (__predicate(__current, __p))
     {
       if (++__p == __last2)
  return __first1;
       if (++__current == __last1)
  return __last1;
     }
   ++__first1;
 }
      return __first1;
    }






  template<typename _ForwardIterator, typename _Integer,
    typename _UnaryPredicate>
    _ForwardIterator
    __search_n_aux(_ForwardIterator __first, _ForwardIterator __last,
     _Integer __count, _UnaryPredicate __unary_pred,
     std::forward_iterator_tag)
    {
      __first = std::__find_if(__first, __last, __unary_pred);
      while (__first != __last)
 {
   typename iterator_traits<_ForwardIterator>::difference_type
     __n = __count;
   _ForwardIterator __i = __first;
   ++__i;
   while (__i != __last && __n != 1 && __unary_pred(__i))
     {
       ++__i;
       --__n;
     }
   if (__n == 1)
     return __first;
   if (__i == __last)
     return __last;
   __first = std::__find_if(++__i, __last, __unary_pred);
 }
      return __last;
    }





  template<typename _RandomAccessIter, typename _Integer,
    typename _UnaryPredicate>
    _RandomAccessIter
    __search_n_aux(_RandomAccessIter __first, _RandomAccessIter __last,
     _Integer __count, _UnaryPredicate __unary_pred,
     std::random_access_iterator_tag)
    {
      typedef typename std::iterator_traits<_RandomAccessIter>::difference_type
 _DistanceType;

      _DistanceType __tailSize = __last - __first;
      _DistanceType __remainder = __count;

      while (__remainder <= __tailSize)
 {
   __first += __remainder;
   __tailSize -= __remainder;


   _RandomAccessIter __backTrack = __first;
   while (__unary_pred(--__backTrack))
     {
       if (--__remainder == 0)
  return (__first - __count);
     }
   __remainder = __count + 1 - (__first - __backTrack);
 }
      return __last;
    }

  template<typename _ForwardIterator, typename _Integer,
    typename _UnaryPredicate>
    _ForwardIterator
    __search_n(_ForwardIterator __first, _ForwardIterator __last,
        _Integer __count,
        _UnaryPredicate __unary_pred)
    {
      if (__count <= 0)
 return __first;

      if (__count == 1)
 return std::__find_if(__first, __last, __unary_pred);

      return std::__search_n_aux(__first, __last, __count, __unary_pred,
     std::__iterator_category(__first));
    }


  template<typename _ForwardIterator1, typename _ForwardIterator2,
    typename _BinaryPredicate>
    _ForwardIterator1
    __find_end(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
        _ForwardIterator2 __first2, _ForwardIterator2 __last2,
        forward_iterator_tag, forward_iterator_tag,
        _BinaryPredicate __comp)
    {
      if (__first2 == __last2)
 return __last1;

      _ForwardIterator1 __result = __last1;
      while (1)
 {
   _ForwardIterator1 __new_result
     = std::__search(__first1, __last1, __first2, __last2, __comp);
   if (__new_result == __last1)
     return __result;
   else
     {
       __result = __new_result;
       __first1 = __new_result;
       ++__first1;
     }
 }
    }


  template<typename _BidirectionalIterator1, typename _BidirectionalIterator2,
    typename _BinaryPredicate>
    _BidirectionalIterator1
    __find_end(_BidirectionalIterator1 __first1,
        _BidirectionalIterator1 __last1,
        _BidirectionalIterator2 __first2,
        _BidirectionalIterator2 __last2,
        bidirectional_iterator_tag, bidirectional_iterator_tag,
        _BinaryPredicate __comp)
    {

     

     


      typedef reverse_iterator<_BidirectionalIterator1> _RevIterator1;
      typedef reverse_iterator<_BidirectionalIterator2> _RevIterator2;

      _RevIterator1 __rlast1(__first1);
      _RevIterator2 __rlast2(__first2);
      _RevIterator1 __rresult = std::__search(_RevIterator1(__last1), __rlast1,
           _RevIterator2(__last2), __rlast2,
           __comp);

      if (__rresult == __rlast1)
 return __last1;
      else
 {
   _BidirectionalIterator1 __result = __rresult.base();
   std::advance(__result, -std::distance(__first2, __last2));
   return __result;
 }
    }
# 423 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2>
    inline _ForwardIterator1
    find_end(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
      _ForwardIterator2 __first2, _ForwardIterator2 __last2)
    {

     
     
     


      ;
      ;

      return std::__find_end(__first1, __last1, __first2, __last2,
        std::__iterator_category(__first1),
        std::__iterator_category(__first2),
        __gnu_cxx::__ops::__iter_equal_to_iter());
    }
# 471 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2,
    typename _BinaryPredicate>
    inline _ForwardIterator1
    find_end(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
      _ForwardIterator2 __first2, _ForwardIterator2 __last2,
      _BinaryPredicate __comp)
    {

     
     
     


      ;
      ;

      return std::__find_end(__first1, __last1, __first2, __last2,
        std::__iterator_category(__first1),
        std::__iterator_category(__first2),
        __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }
# 506 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Predicate>
    inline bool
    all_of(_InputIterator __first, _InputIterator __last, _Predicate __pred)
    { return __last == std::find_if_not(__first, __last, __pred); }
# 523 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Predicate>
    inline bool
    none_of(_InputIterator __first, _InputIterator __last, _Predicate __pred)
    { return __last == std::find_if(__first, __last, __pred); }
# 541 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Predicate>
    inline bool
    any_of(_InputIterator __first, _InputIterator __last, _Predicate __pred)
    { return !std::none_of(__first, __last, __pred); }
# 556 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Predicate>
    inline _InputIterator
    find_if_not(_InputIterator __first, _InputIterator __last,
  _Predicate __pred)
    {

     
     

      ;
      return std::__find_if_not(__first, __last,
    __gnu_cxx::__ops::__pred_iter(__pred));
    }
# 580 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Predicate>
    inline bool
    is_partitioned(_InputIterator __first, _InputIterator __last,
     _Predicate __pred)
    {
      __first = std::find_if_not(__first, __last, __pred);
      if (__first == __last)
 return true;
      ++__first;
      return std::none_of(__first, __last, __pred);
    }
# 601 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Predicate>
    _ForwardIterator
    partition_point(_ForwardIterator __first, _ForwardIterator __last,
      _Predicate __pred)
    {

     
     



      ;

      typedef typename iterator_traits<_ForwardIterator>::difference_type
 _DistanceType;

      _DistanceType __len = std::distance(__first, __last);
      _DistanceType __half;
      _ForwardIterator __middle;

      while (__len > 0)
 {
   __half = __len >> 1;
   __middle = __first;
   std::advance(__middle, __half);
   if (__pred(*__middle))
     {
       __first = __middle;
       ++__first;
       __len = __len - __half - 1;
     }
   else
     __len = __half;
 }
      return __first;
    }


  template<typename _InputIterator, typename _OutputIterator,
    typename _Predicate>
    _OutputIterator
    __remove_copy_if(_InputIterator __first, _InputIterator __last,
       _OutputIterator __result, _Predicate __pred)
    {
      for (; __first != __last; ++__first)
 if (!__pred(__first))
   {
     *__result = *__first;
     ++__result;
   }
      return __result;
    }
# 668 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _OutputIterator, typename _Tp>
    inline _OutputIterator
    remove_copy(_InputIterator __first, _InputIterator __last,
  _OutputIterator __result, const _Tp& __value)
    {

     
     

     

      ;

      return std::__remove_copy_if(__first, __last, __result,
 __gnu_cxx::__ops::__iter_equals_val(__value));
    }
# 700 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _OutputIterator,
    typename _Predicate>
    inline _OutputIterator
    remove_copy_if(_InputIterator __first, _InputIterator __last,
     _OutputIterator __result, _Predicate __pred)
    {

     
     

     

      ;

      return std::__remove_copy_if(__first, __last, __result,
       __gnu_cxx::__ops::__pred_iter(__pred));
    }
# 734 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _OutputIterator,
    typename _Predicate>
    _OutputIterator
    copy_if(_InputIterator __first, _InputIterator __last,
     _OutputIterator __result, _Predicate __pred)
    {

     
     

     

      ;

      for (; __first != __last; ++__first)
 if (__pred(*__first))
   {
     *__result = *__first;
     ++__result;
   }
      return __result;
    }

  template<typename _InputIterator, typename _Size, typename _OutputIterator>
    _OutputIterator
    __copy_n(_InputIterator __first, _Size __n,
      _OutputIterator __result, input_iterator_tag)
    {
      if (__n > 0)
 {
   while (true)
     {
       *__result = *__first;
       ++__result;
       if (--__n > 0)
  ++__first;
       else
  break;
     }
 }
      return __result;
    }

  template<typename _RandomAccessIterator, typename _Size,
    typename _OutputIterator>
    inline _OutputIterator
    __copy_n(_RandomAccessIterator __first, _Size __n,
      _OutputIterator __result, random_access_iterator_tag)
    { return std::copy(__first, __first + __n, __result); }
# 797 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Size, typename _OutputIterator>
    inline _OutputIterator
    copy_n(_InputIterator __first, _Size __n, _OutputIterator __result)
    {

     
     


      return std::__copy_n(__first, __n, __result,
      std::__iterator_category(__first));
    }
# 825 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _OutputIterator1,
    typename _OutputIterator2, typename _Predicate>
    pair<_OutputIterator1, _OutputIterator2>
    partition_copy(_InputIterator __first, _InputIterator __last,
     _OutputIterator1 __out_true, _OutputIterator2 __out_false,
     _Predicate __pred)
    {

     
     

     

     

      ;

      for (; __first != __last; ++__first)
 if (__pred(*__first))
   {
     *__out_true = *__first;
     ++__out_true;
   }
 else
   {
     *__out_false = *__first;
     ++__out_false;
   }

      return pair<_OutputIterator1, _OutputIterator2>(__out_true, __out_false);
    }


  template<typename _ForwardIterator, typename _Predicate>
    _ForwardIterator
    __remove_if(_ForwardIterator __first, _ForwardIterator __last,
  _Predicate __pred)
    {
      __first = std::__find_if(__first, __last, __pred);
      if (__first == __last)
 return __first;
      _ForwardIterator __result = __first;
      ++__first;
      for (; __first != __last; ++__first)
 if (!__pred(__first))
   {
     *__result = std::move(*__first);
     ++__result;
   }
      return __result;
    }
# 894 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Tp>
    inline _ForwardIterator
    remove(_ForwardIterator __first, _ForwardIterator __last,
    const _Tp& __value)
    {

     

     

      ;

      return std::__remove_if(__first, __last,
  __gnu_cxx::__ops::__iter_equals_val(__value));
    }
# 927 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Predicate>
    inline _ForwardIterator
    remove_if(_ForwardIterator __first, _ForwardIterator __last,
       _Predicate __pred)
    {

     

     

      ;

      return std::__remove_if(__first, __last,
         __gnu_cxx::__ops::__pred_iter(__pred));
    }

  template<typename _ForwardIterator, typename _BinaryPredicate>
    _ForwardIterator
    __adjacent_find(_ForwardIterator __first, _ForwardIterator __last,
      _BinaryPredicate __binary_pred)
    {
      if (__first == __last)
 return __last;
      _ForwardIterator __next = __first;
      while (++__next != __last)
 {
   if (__binary_pred(__first, __next))
     return __first;
   __first = __next;
 }
      return __last;
    }

  template<typename _ForwardIterator, typename _BinaryPredicate>
    _ForwardIterator
    __unique(_ForwardIterator __first, _ForwardIterator __last,
      _BinaryPredicate __binary_pred)
    {

      __first = std::__adjacent_find(__first, __last, __binary_pred);
      if (__first == __last)
 return __last;


      _ForwardIterator __dest = __first;
      ++__first;
      while (++__first != __last)
 if (!__binary_pred(__dest, __first))
   *++__dest = std::move(*__first);
      return ++__dest;
    }
# 993 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator>
    inline _ForwardIterator
    unique(_ForwardIterator __first, _ForwardIterator __last)
    {

     

     

      ;

      return std::__unique(__first, __last,
      __gnu_cxx::__ops::__iter_equal_to_iter());
    }
# 1023 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _BinaryPredicate>
    inline _ForwardIterator
    unique(_ForwardIterator __first, _ForwardIterator __last,
    _BinaryPredicate __binary_pred)
    {

     

     


      ;

      return std::__unique(__first, __last,
      __gnu_cxx::__ops::__iter_comp_iter(__binary_pred));
    }







  template<typename _ForwardIterator, typename _OutputIterator,
    typename _BinaryPredicate>
    _OutputIterator
    __unique_copy(_ForwardIterator __first, _ForwardIterator __last,
    _OutputIterator __result, _BinaryPredicate __binary_pred,
    forward_iterator_tag, output_iterator_tag)
    {

     



      _ForwardIterator __next = __first;
      *__result = *__first;
      while (++__next != __last)
 if (!__binary_pred(__first, __next))
   {
     __first = __next;
     *++__result = *__first;
   }
      return ++__result;
    }







  template<typename _InputIterator, typename _OutputIterator,
    typename _BinaryPredicate>
    _OutputIterator
    __unique_copy(_InputIterator __first, _InputIterator __last,
    _OutputIterator __result, _BinaryPredicate __binary_pred,
    input_iterator_tag, output_iterator_tag)
    {

     



      typename iterator_traits<_InputIterator>::value_type __value = *__first;
      __decltype(__gnu_cxx::__ops::__iter_comp_val(__binary_pred))
 __rebound_pred
 = __gnu_cxx::__ops::__iter_comp_val(__binary_pred);
      *__result = __value;
      while (++__first != __last)
 if (!__rebound_pred(__first, __value))
   {
     __value = *__first;
     *++__result = __value;
   }
      return ++__result;
    }







  template<typename _InputIterator, typename _ForwardIterator,
    typename _BinaryPredicate>
    _ForwardIterator
    __unique_copy(_InputIterator __first, _InputIterator __last,
    _ForwardIterator __result, _BinaryPredicate __binary_pred,
    input_iterator_tag, forward_iterator_tag)
    {

     


      *__result = *__first;
      while (++__first != __last)
 if (!__binary_pred(__result, __first))
   *++__result = *__first;
      return ++__result;
    }






  template<typename _BidirectionalIterator>
    void
    __reverse(_BidirectionalIterator __first, _BidirectionalIterator __last,
       bidirectional_iterator_tag)
    {
      while (true)
 if (__first == __last || __first == --__last)
   return;
 else
   {
     std::iter_swap(__first, __last);
     ++__first;
   }
    }






  template<typename _RandomAccessIterator>
    void
    __reverse(_RandomAccessIterator __first, _RandomAccessIterator __last,
       random_access_iterator_tag)
    {
      if (__first == __last)
 return;
      --__last;
      while (__first < __last)
 {
   std::iter_swap(__first, __last);
   ++__first;
   --__last;
 }
    }
# 1178 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _BidirectionalIterator>
    inline void
    reverse(_BidirectionalIterator __first, _BidirectionalIterator __last)
    {

     

      ;
      std::__reverse(__first, __last, std::__iterator_category(__first));
    }
# 1205 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _BidirectionalIterator, typename _OutputIterator>
    _OutputIterator
    reverse_copy(_BidirectionalIterator __first, _BidirectionalIterator __last,
   _OutputIterator __result)
    {

     

     

      ;

      while (__first != __last)
 {
   --__last;
   *__result = *__last;
   ++__result;
 }
      return __result;
    }





  template<typename _EuclideanRingElement>
    _EuclideanRingElement
    __gcd(_EuclideanRingElement __m, _EuclideanRingElement __n)
    {
      while (__n != 0)
 {
   _EuclideanRingElement __t = __m % __n;
   __m = __n;
   __n = __t;
 }
      return __m;
    }

  inline namespace _V2
  {


  template<typename _ForwardIterator>
    _ForwardIterator
    __rotate(_ForwardIterator __first,
      _ForwardIterator __middle,
      _ForwardIterator __last,
      forward_iterator_tag)
    {
      if (__first == __middle)
 return __last;
      else if (__last == __middle)
 return __first;

      _ForwardIterator __first2 = __middle;
      do
 {
   std::iter_swap(__first, __first2);
   ++__first;
   ++__first2;
   if (__first == __middle)
     __middle = __first2;
 }
      while (__first2 != __last);

      _ForwardIterator __ret = __first;

      __first2 = __middle;

      while (__first2 != __last)
 {
   std::iter_swap(__first, __first2);
   ++__first;
   ++__first2;
   if (__first == __middle)
     __middle = __first2;
   else if (__first2 == __last)
     __first2 = __middle;
 }
      return __ret;
    }


  template<typename _BidirectionalIterator>
    _BidirectionalIterator
    __rotate(_BidirectionalIterator __first,
      _BidirectionalIterator __middle,
      _BidirectionalIterator __last,
       bidirectional_iterator_tag)
    {

     


      if (__first == __middle)
 return __last;
      else if (__last == __middle)
 return __first;

      std::__reverse(__first, __middle, bidirectional_iterator_tag());
      std::__reverse(__middle, __last, bidirectional_iterator_tag());

      while (__first != __middle && __middle != __last)
 {
   std::iter_swap(__first, --__last);
   ++__first;
 }

      if (__first == __middle)
 {
   std::__reverse(__middle, __last, bidirectional_iterator_tag());
   return __last;
 }
      else
 {
   std::__reverse(__first, __middle, bidirectional_iterator_tag());
   return __first;
 }
    }


  template<typename _RandomAccessIterator>
    _RandomAccessIterator
    __rotate(_RandomAccessIterator __first,
      _RandomAccessIterator __middle,
      _RandomAccessIterator __last,
      random_access_iterator_tag)
    {

     


      if (__first == __middle)
 return __last;
      else if (__last == __middle)
 return __first;

      typedef typename iterator_traits<_RandomAccessIterator>::difference_type
 _Distance;
      typedef typename iterator_traits<_RandomAccessIterator>::value_type
 _ValueType;

      _Distance __n = __last - __first;
      _Distance __k = __middle - __first;

      if (__k == __n - __k)
 {
   std::swap_ranges(__first, __middle, __middle);
   return __middle;
 }

      _RandomAccessIterator __p = __first;
      _RandomAccessIterator __ret = __first + (__last - __middle);

      for (;;)
 {
   if (__k < __n - __k)
     {
       if (__is_pod(_ValueType) && __k == 1)
  {
    _ValueType __t = std::move(*__p);
    std::move(__p + 1, __p + __n, __p);
    *(__p + __n - 1) = std::move(__t);
    return __ret;
  }
       _RandomAccessIterator __q = __p + __k;
       for (_Distance __i = 0; __i < __n - __k; ++ __i)
  {
    std::iter_swap(__p, __q);
    ++__p;
    ++__q;
  }
       __n %= __k;
       if (__n == 0)
  return __ret;
       std::swap(__n, __k);
       __k = __n - __k;
     }
   else
     {
       __k = __n - __k;
       if (__is_pod(_ValueType) && __k == 1)
  {
    _ValueType __t = std::move(*(__p + __n - 1));
    std::move_backward(__p, __p + __n - 1, __p + __n);
    *__p = std::move(__t);
    return __ret;
  }
       _RandomAccessIterator __q = __p + __n;
       __p = __q - __k;
       for (_Distance __i = 0; __i < __n - __k; ++ __i)
  {
    --__p;
    --__q;
    std::iter_swap(__p, __q);
  }
       __n %= __k;
       if (__n == 0)
  return __ret;
       std::swap(__n, __k);
     }
 }
    }
# 1432 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator>
    inline _ForwardIterator
    rotate(_ForwardIterator __first, _ForwardIterator __middle,
    _ForwardIterator __last)
    {

     

      ;
      ;

      return std::__rotate(__first, __middle, __last,
      std::__iterator_category(__first));
    }

  }
# 1469 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _OutputIterator>
    inline _OutputIterator
    rotate_copy(_ForwardIterator __first, _ForwardIterator __middle,
  _ForwardIterator __last, _OutputIterator __result)
    {

     
     

      ;
      ;

      return std::copy(__first, __middle,
         std::copy(__middle, __last, __result));
    }


  template<typename _ForwardIterator, typename _Predicate>
    _ForwardIterator
    __partition(_ForwardIterator __first, _ForwardIterator __last,
  _Predicate __pred, forward_iterator_tag)
    {
      if (__first == __last)
 return __first;

      while (__pred(*__first))
 if (++__first == __last)
   return __first;

      _ForwardIterator __next = __first;

      while (++__next != __last)
 if (__pred(*__next))
   {
     std::iter_swap(__first, __next);
     ++__first;
   }

      return __first;
    }


  template<typename _BidirectionalIterator, typename _Predicate>
    _BidirectionalIterator
    __partition(_BidirectionalIterator __first, _BidirectionalIterator __last,
  _Predicate __pred, bidirectional_iterator_tag)
    {
      while (true)
 {
   while (true)
     if (__first == __last)
       return __first;
     else if (__pred(*__first))
       ++__first;
     else
       break;
   --__last;
   while (true)
     if (__first == __last)
       return __first;
     else if (!bool(__pred(*__last)))
       --__last;
     else
       break;
   std::iter_swap(__first, __last);
   ++__first;
 }
    }
# 1546 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Pointer, typename _Predicate,
    typename _Distance>
    _ForwardIterator
    __stable_partition_adaptive(_ForwardIterator __first,
    _ForwardIterator __last,
    _Predicate __pred, _Distance __len,
    _Pointer __buffer,
    _Distance __buffer_size)
    {
      if (__len == 1)
 return __first;

      if (__len <= __buffer_size)
 {
   _ForwardIterator __result1 = __first;
   _Pointer __result2 = __buffer;




   *__result2 = std::move(*__first);
   ++__result2;
   ++__first;
   for (; __first != __last; ++__first)
     if (__pred(__first))
       {
  *__result1 = std::move(*__first);
  ++__result1;
       }
     else
       {
  *__result2 = std::move(*__first);
  ++__result2;
       }

   std::move(__buffer, __result2, __result1);
   return __result1;
 }

      _ForwardIterator __middle = __first;
      std::advance(__middle, __len / 2);
      _ForwardIterator __left_split =
 std::__stable_partition_adaptive(__first, __middle, __pred,
      __len / 2, __buffer,
      __buffer_size);



      _Distance __right_len = __len - __len / 2;
      _ForwardIterator __right_split =
 std::__find_if_not_n(__middle, __right_len, __pred);

      if (__right_len)
 __right_split =
   std::__stable_partition_adaptive(__right_split, __last, __pred,
        __right_len,
        __buffer, __buffer_size);

      std::rotate(__left_split, __middle, __right_split);
      std::advance(__left_split, std::distance(__middle, __right_split));
      return __left_split;
    }

  template<typename _ForwardIterator, typename _Predicate>
    _ForwardIterator
    __stable_partition(_ForwardIterator __first, _ForwardIterator __last,
         _Predicate __pred)
    {
      __first = std::__find_if_not(__first, __last, __pred);

      if (__first == __last)
 return __first;

      typedef typename iterator_traits<_ForwardIterator>::value_type
 _ValueType;
      typedef typename iterator_traits<_ForwardIterator>::difference_type
 _DistanceType;

      _Temporary_buffer<_ForwardIterator, _ValueType> __buf(__first, __last);
      return
 std::__stable_partition_adaptive(__first, __last, __pred,
      _DistanceType(__buf.requested_size()),
      __buf.begin(),
      _DistanceType(__buf.size()));
    }
# 1649 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Predicate>
    inline _ForwardIterator
    stable_partition(_ForwardIterator __first, _ForwardIterator __last,
       _Predicate __pred)
    {

     

     

      ;

      return std::__stable_partition(__first, __last,
         __gnu_cxx::__ops::__pred_iter(__pred));
    }


  template<typename _RandomAccessIterator, typename _Compare>
    void
    __heap_select(_RandomAccessIterator __first,
    _RandomAccessIterator __middle,
    _RandomAccessIterator __last, _Compare __comp)
    {
      std::__make_heap(__first, __middle, __comp);
      for (_RandomAccessIterator __i = __middle; __i < __last; ++__i)
 if (__comp(__i, __first))
   std::__pop_heap(__first, __middle, __i, __comp);
    }



  template<typename _InputIterator, typename _RandomAccessIterator,
    typename _Compare>
    _RandomAccessIterator
    __partial_sort_copy(_InputIterator __first, _InputIterator __last,
   _RandomAccessIterator __result_first,
   _RandomAccessIterator __result_last,
   _Compare __comp)
    {
      typedef typename iterator_traits<_InputIterator>::value_type
 _InputValueType;
      typedef iterator_traits<_RandomAccessIterator> _RItTraits;
      typedef typename _RItTraits::difference_type _DistanceType;

      if (__result_first == __result_last)
 return __result_last;
      _RandomAccessIterator __result_real_last = __result_first;
      while (__first != __last && __result_real_last != __result_last)
 {
   *__result_real_last = *__first;
   ++__result_real_last;
   ++__first;
 }

      std::__make_heap(__result_first, __result_real_last, __comp);
      while (__first != __last)
 {
   if (__comp(__first, __result_first))
     std::__adjust_heap(__result_first, _DistanceType(0),
          _DistanceType(__result_real_last
          - __result_first),
          _InputValueType(*__first), __comp);
   ++__first;
 }
      std::__sort_heap(__result_first, __result_real_last, __comp);
      return __result_real_last;
    }
# 1735 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _RandomAccessIterator>
    inline _RandomAccessIterator
    partial_sort_copy(_InputIterator __first, _InputIterator __last,
        _RandomAccessIterator __result_first,
        _RandomAccessIterator __result_last)
    {
# 1749 "/usr/include/c++/7/bits/stl_algo.h" 3
     
     

     

     
      ;
      ;
      ;

      return std::__partial_sort_copy(__first, __last,
          __result_first, __result_last,
          __gnu_cxx::__ops::__iter_less_iter());
    }
# 1784 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _RandomAccessIterator,
    typename _Compare>
    inline _RandomAccessIterator
    partial_sort_copy(_InputIterator __first, _InputIterator __last,
        _RandomAccessIterator __result_first,
        _RandomAccessIterator __result_last,
        _Compare __comp)
    {
# 1800 "/usr/include/c++/7/bits/stl_algo.h" 3
     
     

     

     

     

      ;
      ;
      ;

      return std::__partial_sort_copy(__first, __last,
          __result_first, __result_last,
    __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }


  template<typename _RandomAccessIterator, typename _Compare>
    void
    __unguarded_linear_insert(_RandomAccessIterator __last,
         _Compare __comp)
    {
      typename iterator_traits<_RandomAccessIterator>::value_type
 __val = std::move(*__last);
      _RandomAccessIterator __next = __last;
      --__next;
      while (__comp(__val, __next))
 {
   *__last = std::move(*__next);
   __last = __next;
   --__next;
 }
      *__last = std::move(__val);
    }


  template<typename _RandomAccessIterator, typename _Compare>
    void
    __insertion_sort(_RandomAccessIterator __first,
       _RandomAccessIterator __last, _Compare __comp)
    {
      if (__first == __last) return;

      for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i)
 {
   if (__comp(__i, __first))
     {
       typename iterator_traits<_RandomAccessIterator>::value_type
  __val = std::move(*__i);
       std::move_backward(__first, __i, __i + 1);
       *__first = std::move(__val);
     }
   else
     std::__unguarded_linear_insert(__i,
    __gnu_cxx::__ops::__val_comp_iter(__comp));
 }
    }


  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    __unguarded_insertion_sort(_RandomAccessIterator __first,
          _RandomAccessIterator __last, _Compare __comp)
    {
      for (_RandomAccessIterator __i = __first; __i != __last; ++__i)
 std::__unguarded_linear_insert(__i,
    __gnu_cxx::__ops::__val_comp_iter(__comp));
    }





  enum { _S_threshold = 16 };


  template<typename _RandomAccessIterator, typename _Compare>
    void
    __final_insertion_sort(_RandomAccessIterator __first,
      _RandomAccessIterator __last, _Compare __comp)
    {
      if (__last - __first > int(_S_threshold))
 {
   std::__insertion_sort(__first, __first + int(_S_threshold), __comp);
   std::__unguarded_insertion_sort(__first + int(_S_threshold), __last,
       __comp);
 }
      else
 std::__insertion_sort(__first, __last, __comp);
    }


  template<typename _RandomAccessIterator, typename _Compare>
    _RandomAccessIterator
    __unguarded_partition(_RandomAccessIterator __first,
     _RandomAccessIterator __last,
     _RandomAccessIterator __pivot, _Compare __comp)
    {
      while (true)
 {
   while (__comp(__first, __pivot))
     ++__first;
   --__last;
   while (__comp(__pivot, __last))
     --__last;
   if (!(__first < __last))
     return __first;
   std::iter_swap(__first, __last);
   ++__first;
 }
    }


  template<typename _RandomAccessIterator, typename _Compare>
    inline _RandomAccessIterator
    __unguarded_partition_pivot(_RandomAccessIterator __first,
    _RandomAccessIterator __last, _Compare __comp)
    {
      _RandomAccessIterator __mid = __first + (__last - __first) / 2;
      std::__move_median_to_first(__first, __first + 1, __mid, __last - 1,
      __comp);
      return std::__unguarded_partition(__first + 1, __last, __first, __comp);
    }

  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    __partial_sort(_RandomAccessIterator __first,
     _RandomAccessIterator __middle,
     _RandomAccessIterator __last,
     _Compare __comp)
    {
      std::__heap_select(__first, __middle, __last, __comp);
      std::__sort_heap(__first, __middle, __comp);
    }


  template<typename _RandomAccessIterator, typename _Size, typename _Compare>
    void
    __introsort_loop(_RandomAccessIterator __first,
       _RandomAccessIterator __last,
       _Size __depth_limit, _Compare __comp)
    {
      while (__last - __first > int(_S_threshold))
 {
   if (__depth_limit == 0)
     {
       std::__partial_sort(__first, __last, __last, __comp);
       return;
     }
   --__depth_limit;
   _RandomAccessIterator __cut =
     std::__unguarded_partition_pivot(__first, __last, __comp);
   std::__introsort_loop(__cut, __last, __depth_limit, __comp);
   __last = __cut;
 }
    }



  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    __sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
    _Compare __comp)
    {
      if (__first != __last)
 {
   std::__introsort_loop(__first, __last,
    std::__lg(__last - __first) * 2,
    __comp);
   std::__final_insertion_sort(__first, __last, __comp);
 }
    }

  template<typename _RandomAccessIterator, typename _Size, typename _Compare>
    void
    __introselect(_RandomAccessIterator __first, _RandomAccessIterator __nth,
    _RandomAccessIterator __last, _Size __depth_limit,
    _Compare __comp)
    {
      while (__last - __first > 3)
 {
   if (__depth_limit == 0)
     {
       std::__heap_select(__first, __nth + 1, __last, __comp);

       std::iter_swap(__first, __nth);
       return;
     }
   --__depth_limit;
   _RandomAccessIterator __cut =
     std::__unguarded_partition_pivot(__first, __last, __comp);
   if (__cut <= __nth)
     __first = __cut;
   else
     __last = __cut;
 }
      std::__insertion_sort(__first, __last, __comp);
    }
# 2021 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Tp, typename _Compare>
    inline _ForwardIterator
    lower_bound(_ForwardIterator __first, _ForwardIterator __last,
  const _Tp& __val, _Compare __comp)
    {

     
     

     
                    ;

      return std::__lower_bound(__first, __last, __val,
    __gnu_cxx::__ops::__iter_comp_val(__comp));
    }

  template<typename _ForwardIterator, typename _Tp, typename _Compare>
    _ForwardIterator
    __upper_bound(_ForwardIterator __first, _ForwardIterator __last,
    const _Tp& __val, _Compare __comp)
    {
      typedef typename iterator_traits<_ForwardIterator>::difference_type
 _DistanceType;

      _DistanceType __len = std::distance(__first, __last);

      while (__len > 0)
 {
   _DistanceType __half = __len >> 1;
   _ForwardIterator __middle = __first;
   std::advance(__middle, __half);
   if (__comp(__val, __middle))
     __len = __half;
   else
     {
       __first = __middle;
       ++__first;
       __len = __len - __half - 1;
     }
 }
      return __first;
    }
# 2075 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Tp>
    inline _ForwardIterator
    upper_bound(_ForwardIterator __first, _ForwardIterator __last,
  const _Tp& __val)
    {

     
     

      ;

      return std::__upper_bound(__first, __last, __val,
    __gnu_cxx::__ops::__val_less_iter());
    }
# 2105 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Tp, typename _Compare>
    inline _ForwardIterator
    upper_bound(_ForwardIterator __first, _ForwardIterator __last,
  const _Tp& __val, _Compare __comp)
    {

     
     

     
                    ;

      return std::__upper_bound(__first, __last, __val,
    __gnu_cxx::__ops::__val_comp_iter(__comp));
    }

  template<typename _ForwardIterator, typename _Tp,
    typename _CompareItTp, typename _CompareTpIt>
    pair<_ForwardIterator, _ForwardIterator>
    __equal_range(_ForwardIterator __first, _ForwardIterator __last,
    const _Tp& __val,
    _CompareItTp __comp_it_val, _CompareTpIt __comp_val_it)
    {
      typedef typename iterator_traits<_ForwardIterator>::difference_type
 _DistanceType;

      _DistanceType __len = std::distance(__first, __last);

      while (__len > 0)
 {
   _DistanceType __half = __len >> 1;
   _ForwardIterator __middle = __first;
   std::advance(__middle, __half);
   if (__comp_it_val(__middle, __val))
     {
       __first = __middle;
       ++__first;
       __len = __len - __half - 1;
     }
   else if (__comp_val_it(__val, __middle))
     __len = __half;
   else
     {
       _ForwardIterator __left
  = std::__lower_bound(__first, __middle, __val, __comp_it_val);
       std::advance(__first, __len);
       _ForwardIterator __right
  = std::__upper_bound(++__middle, __first, __val, __comp_val_it);
       return pair<_ForwardIterator, _ForwardIterator>(__left, __right);
     }
 }
      return pair<_ForwardIterator, _ForwardIterator>(__first, __first);
    }
# 2176 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Tp>
    inline pair<_ForwardIterator, _ForwardIterator>
    equal_range(_ForwardIterator __first, _ForwardIterator __last,
  const _Tp& __val)
    {

     
     

     

      ;
      ;

      return std::__equal_range(__first, __last, __val,
    __gnu_cxx::__ops::__iter_less_val(),
    __gnu_cxx::__ops::__val_less_iter());
    }
# 2212 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Tp, typename _Compare>
    inline pair<_ForwardIterator, _ForwardIterator>
    equal_range(_ForwardIterator __first, _ForwardIterator __last,
  const _Tp& __val, _Compare __comp)
    {

     
     

     

     
                    ;
     
                    ;

      return std::__equal_range(__first, __last, __val,
    __gnu_cxx::__ops::__iter_comp_val(__comp),
    __gnu_cxx::__ops::__val_comp_iter(__comp));
    }
# 2245 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Tp>
    bool
    binary_search(_ForwardIterator __first, _ForwardIterator __last,
    const _Tp& __val)
    {

     
     

      ;
      ;

      _ForwardIterator __i
 = std::__lower_bound(__first, __last, __val,
        __gnu_cxx::__ops::__iter_less_val());
      return __i != __last && !(__val < *__i);
    }
# 2278 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Tp, typename _Compare>
    bool
    binary_search(_ForwardIterator __first, _ForwardIterator __last,
    const _Tp& __val, _Compare __comp)
    {

     
     

     
                    ;
     
                    ;

      _ForwardIterator __i
 = std::__lower_bound(__first, __last, __val,
        __gnu_cxx::__ops::__iter_comp_val(__comp));
      return __i != __last && !bool(__comp(__val, *__i));
    }




  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator, typename _Compare>
    void
    __move_merge_adaptive(_InputIterator1 __first1, _InputIterator1 __last1,
     _InputIterator2 __first2, _InputIterator2 __last2,
     _OutputIterator __result, _Compare __comp)
    {
      while (__first1 != __last1 && __first2 != __last2)
 {
   if (__comp(__first2, __first1))
     {
       *__result = std::move(*__first2);
       ++__first2;
     }
   else
     {
       *__result = std::move(*__first1);
       ++__first1;
     }
   ++__result;
 }
      if (__first1 != __last1)
 std::move(__first1, __last1, __result);
    }


  template<typename _BidirectionalIterator1, typename _BidirectionalIterator2,
    typename _BidirectionalIterator3, typename _Compare>
    void
    __move_merge_adaptive_backward(_BidirectionalIterator1 __first1,
       _BidirectionalIterator1 __last1,
       _BidirectionalIterator2 __first2,
       _BidirectionalIterator2 __last2,
       _BidirectionalIterator3 __result,
       _Compare __comp)
    {
      if (__first1 == __last1)
 {
   std::move_backward(__first2, __last2, __result);
   return;
 }
      else if (__first2 == __last2)
 return;

      --__last1;
      --__last2;
      while (true)
 {
   if (__comp(__last2, __last1))
     {
       *--__result = std::move(*__last1);
       if (__first1 == __last1)
  {
    std::move_backward(__first2, ++__last2, __result);
    return;
  }
       --__last1;
     }
   else
     {
       *--__result = std::move(*__last2);
       if (__first2 == __last2)
  return;
       --__last2;
     }
 }
    }


  template<typename _BidirectionalIterator1, typename _BidirectionalIterator2,
    typename _Distance>
    _BidirectionalIterator1
    __rotate_adaptive(_BidirectionalIterator1 __first,
        _BidirectionalIterator1 __middle,
        _BidirectionalIterator1 __last,
        _Distance __len1, _Distance __len2,
        _BidirectionalIterator2 __buffer,
        _Distance __buffer_size)
    {
      _BidirectionalIterator2 __buffer_end;
      if (__len1 > __len2 && __len2 <= __buffer_size)
 {
   if (__len2)
     {
       __buffer_end = std::move(__middle, __last, __buffer);
       std::move_backward(__first, __middle, __last);
       return std::move(__buffer, __buffer_end, __first);
     }
   else
     return __first;
 }
      else if (__len1 <= __buffer_size)
 {
   if (__len1)
     {
       __buffer_end = std::move(__first, __middle, __buffer);
       std::move(__middle, __last, __first);
       return std::move_backward(__buffer, __buffer_end, __last);
     }
   else
     return __last;
 }
      else
 {
   std::rotate(__first, __middle, __last);
   std::advance(__first, std::distance(__middle, __last));
   return __first;
 }
    }


  template<typename _BidirectionalIterator, typename _Distance,
    typename _Pointer, typename _Compare>
    void
    __merge_adaptive(_BidirectionalIterator __first,
       _BidirectionalIterator __middle,
       _BidirectionalIterator __last,
       _Distance __len1, _Distance __len2,
       _Pointer __buffer, _Distance __buffer_size,
       _Compare __comp)
    {
      if (__len1 <= __len2 && __len1 <= __buffer_size)
 {
   _Pointer __buffer_end = std::move(__first, __middle, __buffer);
   std::__move_merge_adaptive(__buffer, __buffer_end, __middle, __last,
         __first, __comp);
 }
      else if (__len2 <= __buffer_size)
 {
   _Pointer __buffer_end = std::move(__middle, __last, __buffer);
   std::__move_merge_adaptive_backward(__first, __middle, __buffer,
           __buffer_end, __last, __comp);
 }
      else
 {
   _BidirectionalIterator __first_cut = __first;
   _BidirectionalIterator __second_cut = __middle;
   _Distance __len11 = 0;
   _Distance __len22 = 0;
   if (__len1 > __len2)
     {
       __len11 = __len1 / 2;
       std::advance(__first_cut, __len11);
       __second_cut
  = std::__lower_bound(__middle, __last, *__first_cut,
         __gnu_cxx::__ops::__iter_comp_val(__comp));
       __len22 = std::distance(__middle, __second_cut);
     }
   else
     {
       __len22 = __len2 / 2;
       std::advance(__second_cut, __len22);
       __first_cut
  = std::__upper_bound(__first, __middle, *__second_cut,
         __gnu_cxx::__ops::__val_comp_iter(__comp));
       __len11 = std::distance(__first, __first_cut);
     }

   _BidirectionalIterator __new_middle
     = std::__rotate_adaptive(__first_cut, __middle, __second_cut,
         __len1 - __len11, __len22, __buffer,
         __buffer_size);
   std::__merge_adaptive(__first, __first_cut, __new_middle, __len11,
    __len22, __buffer, __buffer_size, __comp);
   std::__merge_adaptive(__new_middle, __second_cut, __last,
    __len1 - __len11,
    __len2 - __len22, __buffer,
    __buffer_size, __comp);
 }
    }


  template<typename _BidirectionalIterator, typename _Distance,
    typename _Compare>
    void
    __merge_without_buffer(_BidirectionalIterator __first,
      _BidirectionalIterator __middle,
      _BidirectionalIterator __last,
      _Distance __len1, _Distance __len2,
      _Compare __comp)
    {
      if (__len1 == 0 || __len2 == 0)
 return;

      if (__len1 + __len2 == 2)
 {
   if (__comp(__middle, __first))
     std::iter_swap(__first, __middle);
   return;
 }

      _BidirectionalIterator __first_cut = __first;
      _BidirectionalIterator __second_cut = __middle;
      _Distance __len11 = 0;
      _Distance __len22 = 0;
      if (__len1 > __len2)
 {
   __len11 = __len1 / 2;
   std::advance(__first_cut, __len11);
   __second_cut
     = std::__lower_bound(__middle, __last, *__first_cut,
     __gnu_cxx::__ops::__iter_comp_val(__comp));
   __len22 = std::distance(__middle, __second_cut);
 }
      else
 {
   __len22 = __len2 / 2;
   std::advance(__second_cut, __len22);
   __first_cut
     = std::__upper_bound(__first, __middle, *__second_cut,
     __gnu_cxx::__ops::__val_comp_iter(__comp));
   __len11 = std::distance(__first, __first_cut);
 }

      std::rotate(__first_cut, __middle, __second_cut);
      _BidirectionalIterator __new_middle = __first_cut;
      std::advance(__new_middle, std::distance(__middle, __second_cut));
      std::__merge_without_buffer(__first, __first_cut, __new_middle,
      __len11, __len22, __comp);
      std::__merge_without_buffer(__new_middle, __second_cut, __last,
      __len1 - __len11, __len2 - __len22, __comp);
    }

  template<typename _BidirectionalIterator, typename _Compare>
    void
    __inplace_merge(_BidirectionalIterator __first,
      _BidirectionalIterator __middle,
      _BidirectionalIterator __last,
      _Compare __comp)
    {
      typedef typename iterator_traits<_BidirectionalIterator>::value_type
   _ValueType;
      typedef typename iterator_traits<_BidirectionalIterator>::difference_type
   _DistanceType;

      if (__first == __middle || __middle == __last)
 return;

      const _DistanceType __len1 = std::distance(__first, __middle);
      const _DistanceType __len2 = std::distance(__middle, __last);

      typedef _Temporary_buffer<_BidirectionalIterator, _ValueType> _TmpBuf;
      _TmpBuf __buf(__first, __last);

      if (__buf.begin() == 0)
 std::__merge_without_buffer
   (__first, __middle, __last, __len1, __len2, __comp);
      else
 std::__merge_adaptive
   (__first, __middle, __last, __len1, __len2, __buf.begin(),
    _DistanceType(__buf.size()), __comp);
    }
# 2572 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _BidirectionalIterator>
    inline void
    inplace_merge(_BidirectionalIterator __first,
    _BidirectionalIterator __middle,
    _BidirectionalIterator __last)
    {

     

     

      ;
      ;
      ;

      std::__inplace_merge(__first, __middle, __last,
      __gnu_cxx::__ops::__iter_less_iter());
    }
# 2613 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _BidirectionalIterator, typename _Compare>
    inline void
    inplace_merge(_BidirectionalIterator __first,
    _BidirectionalIterator __middle,
    _BidirectionalIterator __last,
    _Compare __comp)
    {

     

     


      ;
      ;
      ;

      std::__inplace_merge(__first, __middle, __last,
      __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }



  template<typename _InputIterator, typename _OutputIterator,
    typename _Compare>
    _OutputIterator
    __move_merge(_InputIterator __first1, _InputIterator __last1,
   _InputIterator __first2, _InputIterator __last2,
   _OutputIterator __result, _Compare __comp)
    {
      while (__first1 != __last1 && __first2 != __last2)
 {
   if (__comp(__first2, __first1))
     {
       *__result = std::move(*__first2);
       ++__first2;
     }
   else
     {
       *__result = std::move(*__first1);
       ++__first1;
     }
   ++__result;
 }
      return std::move(__first2, __last2, std::move(__first1, __last1, __result))

                  ;
    }

  template<typename _RandomAccessIterator1, typename _RandomAccessIterator2,
    typename _Distance, typename _Compare>
    void
    __merge_sort_loop(_RandomAccessIterator1 __first,
        _RandomAccessIterator1 __last,
        _RandomAccessIterator2 __result, _Distance __step_size,
        _Compare __comp)
    {
      const _Distance __two_step = 2 * __step_size;

      while (__last - __first >= __two_step)
 {
   __result = std::__move_merge(__first, __first + __step_size,
           __first + __step_size,
           __first + __two_step,
           __result, __comp);
   __first += __two_step;
 }
      __step_size = std::min(_Distance(__last - __first), __step_size);

      std::__move_merge(__first, __first + __step_size,
   __first + __step_size, __last, __result, __comp);
    }

  template<typename _RandomAccessIterator, typename _Distance,
    typename _Compare>
    void
    __chunk_insertion_sort(_RandomAccessIterator __first,
      _RandomAccessIterator __last,
      _Distance __chunk_size, _Compare __comp)
    {
      while (__last - __first >= __chunk_size)
 {
   std::__insertion_sort(__first, __first + __chunk_size, __comp);
   __first += __chunk_size;
 }
      std::__insertion_sort(__first, __last, __comp);
    }

  enum { _S_chunk_size = 7 };

  template<typename _RandomAccessIterator, typename _Pointer, typename _Compare>
    void
    __merge_sort_with_buffer(_RandomAccessIterator __first,
        _RandomAccessIterator __last,
        _Pointer __buffer, _Compare __comp)
    {
      typedef typename iterator_traits<_RandomAccessIterator>::difference_type
 _Distance;

      const _Distance __len = __last - __first;
      const _Pointer __buffer_last = __buffer + __len;

      _Distance __step_size = _S_chunk_size;
      std::__chunk_insertion_sort(__first, __last, __step_size, __comp);

      while (__step_size < __len)
 {
   std::__merge_sort_loop(__first, __last, __buffer,
     __step_size, __comp);
   __step_size *= 2;
   std::__merge_sort_loop(__buffer, __buffer_last, __first,
     __step_size, __comp);
   __step_size *= 2;
 }
    }

  template<typename _RandomAccessIterator, typename _Pointer,
    typename _Distance, typename _Compare>
    void
    __stable_sort_adaptive(_RandomAccessIterator __first,
      _RandomAccessIterator __last,
      _Pointer __buffer, _Distance __buffer_size,
      _Compare __comp)
    {
      const _Distance __len = (__last - __first + 1) / 2;
      const _RandomAccessIterator __middle = __first + __len;
      if (__len > __buffer_size)
 {
   std::__stable_sort_adaptive(__first, __middle, __buffer,
          __buffer_size, __comp);
   std::__stable_sort_adaptive(__middle, __last, __buffer,
          __buffer_size, __comp);
 }
      else
 {
   std::__merge_sort_with_buffer(__first, __middle, __buffer, __comp);
   std::__merge_sort_with_buffer(__middle, __last, __buffer, __comp);
 }
      std::__merge_adaptive(__first, __middle, __last,
       _Distance(__middle - __first),
       _Distance(__last - __middle),
       __buffer, __buffer_size,
       __comp);
    }


  template<typename _RandomAccessIterator, typename _Compare>
    void
    __inplace_stable_sort(_RandomAccessIterator __first,
     _RandomAccessIterator __last, _Compare __comp)
    {
      if (__last - __first < 15)
 {
   std::__insertion_sort(__first, __last, __comp);
   return;
 }
      _RandomAccessIterator __middle = __first + (__last - __first) / 2;
      std::__inplace_stable_sort(__first, __middle, __comp);
      std::__inplace_stable_sort(__middle, __last, __comp);
      std::__merge_without_buffer(__first, __middle, __last,
      __middle - __first,
      __last - __middle,
      __comp);
    }
# 2785 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _Compare>
    bool
    __includes(_InputIterator1 __first1, _InputIterator1 __last1,
        _InputIterator2 __first2, _InputIterator2 __last2,
        _Compare __comp)
    {
      while (__first1 != __last1 && __first2 != __last2)
 if (__comp(__first2, __first1))
   return false;
 else if (__comp(__first1, __first2))
   ++__first1;
 else
   {
     ++__first1;
     ++__first2;
   }

      return __first2 == __last2;
    }
# 2824 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2>
    inline bool
    includes(_InputIterator1 __first1, _InputIterator1 __last1,
      _InputIterator2 __first2, _InputIterator2 __last2)
    {

     
     
     


     


      ;
      ;
      ;
      ;

      return std::__includes(__first1, __last1, __first2, __last2,
        __gnu_cxx::__ops::__iter_less_iter());
    }
# 2868 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _Compare>
    inline bool
    includes(_InputIterator1 __first1, _InputIterator1 __last1,
      _InputIterator2 __first2, _InputIterator2 __last2,
      _Compare __comp)
    {

     
     
     


     


      ;
      ;
      ;
      ;

      return std::__includes(__first1, __last1, __first2, __last2,
        __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }
# 2903 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _BidirectionalIterator, typename _Compare>
    bool
    __next_permutation(_BidirectionalIterator __first,
         _BidirectionalIterator __last, _Compare __comp)
    {
      if (__first == __last)
 return false;
      _BidirectionalIterator __i = __first;
      ++__i;
      if (__i == __last)
 return false;
      __i = __last;
      --__i;

      for(;;)
 {
   _BidirectionalIterator __ii = __i;
   --__i;
   if (__comp(__i, __ii))
     {
       _BidirectionalIterator __j = __last;
       while (!__comp(__i, --__j))
  {}
       std::iter_swap(__i, __j);
       std::__reverse(__ii, __last,
        std::__iterator_category(__first));
       return true;
     }
   if (__i == __first)
     {
       std::__reverse(__first, __last,
        std::__iterator_category(__first));
       return false;
     }
 }
    }
# 2952 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _BidirectionalIterator>
    inline bool
    next_permutation(_BidirectionalIterator __first,
       _BidirectionalIterator __last)
    {

     

     

      ;
      ;

      return std::__next_permutation
 (__first, __last, __gnu_cxx::__ops::__iter_less_iter());
    }
# 2984 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _BidirectionalIterator, typename _Compare>
    inline bool
    next_permutation(_BidirectionalIterator __first,
       _BidirectionalIterator __last, _Compare __comp)
    {

     

     


      ;
      ;

      return std::__next_permutation
 (__first, __last, __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _BidirectionalIterator, typename _Compare>
    bool
    __prev_permutation(_BidirectionalIterator __first,
         _BidirectionalIterator __last, _Compare __comp)
    {
      if (__first == __last)
 return false;
      _BidirectionalIterator __i = __first;
      ++__i;
      if (__i == __last)
 return false;
      __i = __last;
      --__i;

      for(;;)
 {
   _BidirectionalIterator __ii = __i;
   --__i;
   if (__comp(__ii, __i))
     {
       _BidirectionalIterator __j = __last;
       while (!__comp(--__j, __i))
  {}
       std::iter_swap(__i, __j);
       std::__reverse(__ii, __last,
        std::__iterator_category(__first));
       return true;
     }
   if (__i == __first)
     {
       std::__reverse(__first, __last,
        std::__iterator_category(__first));
       return false;
     }
 }
    }
# 3052 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _BidirectionalIterator>
    inline bool
    prev_permutation(_BidirectionalIterator __first,
       _BidirectionalIterator __last)
    {

     

     

      ;
      ;

      return std::__prev_permutation(__first, __last,
         __gnu_cxx::__ops::__iter_less_iter());
    }
# 3084 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _BidirectionalIterator, typename _Compare>
    inline bool
    prev_permutation(_BidirectionalIterator __first,
       _BidirectionalIterator __last, _Compare __comp)
    {

     

     


      ;
      ;

      return std::__prev_permutation(__first, __last,
    __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }




  template<typename _InputIterator, typename _OutputIterator,
    typename _Predicate, typename _Tp>
    _OutputIterator
    __replace_copy_if(_InputIterator __first, _InputIterator __last,
        _OutputIterator __result,
        _Predicate __pred, const _Tp& __new_value)
    {
      for (; __first != __last; ++__first, (void)++__result)
 if (__pred(__first))
   *__result = __new_value;
 else
   *__result = *__first;
      return __result;
    }
# 3134 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _OutputIterator, typename _Tp>
    inline _OutputIterator
    replace_copy(_InputIterator __first, _InputIterator __last,
   _OutputIterator __result,
   const _Tp& __old_value, const _Tp& __new_value)
    {

     
     

     

      ;

      return std::__replace_copy_if(__first, __last, __result,
   __gnu_cxx::__ops::__iter_equals_val(__old_value),
           __new_value);
    }
# 3168 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _OutputIterator,
    typename _Predicate, typename _Tp>
    inline _OutputIterator
    replace_copy_if(_InputIterator __first, _InputIterator __last,
      _OutputIterator __result,
      _Predicate __pred, const _Tp& __new_value)
    {

     
     

     

      ;

      return std::__replace_copy_if(__first, __last, __result,
    __gnu_cxx::__ops::__pred_iter(__pred),
           __new_value);
    }

  template<typename _InputIterator, typename _Predicate>
    typename iterator_traits<_InputIterator>::difference_type
    __count_if(_InputIterator __first, _InputIterator __last, _Predicate __pred)
    {
      typename iterator_traits<_InputIterator>::difference_type __n = 0;
      for (; __first != __last; ++__first)
 if (__pred(__first))
   ++__n;
      return __n;
    }
# 3207 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator>
    inline bool
    is_sorted(_ForwardIterator __first, _ForwardIterator __last)
    { return std::is_sorted_until(__first, __last) == __last; }
# 3221 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Compare>
    inline bool
    is_sorted(_ForwardIterator __first, _ForwardIterator __last,
       _Compare __comp)
    { return std::is_sorted_until(__first, __last, __comp) == __last; }

  template<typename _ForwardIterator, typename _Compare>
    _ForwardIterator
    __is_sorted_until(_ForwardIterator __first, _ForwardIterator __last,
        _Compare __comp)
    {
      if (__first == __last)
 return __last;

      _ForwardIterator __next = __first;
      for (++__next; __next != __last; __first = __next, (void)++__next)
 if (__comp(__next, __first))
   return __next;
      return __next;
    }
# 3250 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator>
    inline _ForwardIterator
    is_sorted_until(_ForwardIterator __first, _ForwardIterator __last)
    {

     
     

      ;
      ;

      return std::__is_sorted_until(__first, __last,
        __gnu_cxx::__ops::__iter_less_iter());
    }
# 3274 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Compare>
    inline _ForwardIterator
    is_sorted_until(_ForwardIterator __first, _ForwardIterator __last,
      _Compare __comp)
    {

     
     


      ;
      ;

      return std::__is_sorted_until(__first, __last,
        __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }
# 3299 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _Tp>
    constexpr
    inline pair<const _Tp&, const _Tp&>
    minmax(const _Tp& __a, const _Tp& __b)
    {

     

      return __b < __a ? pair<const _Tp&, const _Tp&>(__b, __a)
         : pair<const _Tp&, const _Tp&>(__a, __b);
    }
# 3320 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _Tp, typename _Compare>
    constexpr
    inline pair<const _Tp&, const _Tp&>
    minmax(const _Tp& __a, const _Tp& __b, _Compare __comp)
    {
      return __comp(__b, __a) ? pair<const _Tp&, const _Tp&>(__b, __a)
         : pair<const _Tp&, const _Tp&>(__a, __b);
    }

  template<typename _ForwardIterator, typename _Compare>
    constexpr
    pair<_ForwardIterator, _ForwardIterator>
    __minmax_element(_ForwardIterator __first, _ForwardIterator __last,
       _Compare __comp)
    {
      _ForwardIterator __next = __first;
      if (__first == __last
   || ++__next == __last)
 return std::make_pair(__first, __first);

      _ForwardIterator __min{}, __max{};
      if (__comp(__next, __first))
 {
   __min = __next;
   __max = __first;
 }
      else
 {
   __min = __first;
   __max = __next;
 }

      __first = __next;
      ++__first;

      while (__first != __last)
 {
   __next = __first;
   if (++__next == __last)
     {
       if (__comp(__first, __min))
  __min = __first;
       else if (!__comp(__first, __max))
  __max = __first;
       break;
     }

   if (__comp(__next, __first))
     {
       if (__comp(__next, __min))
  __min = __next;
       if (!__comp(__first, __max))
  __max = __first;
     }
   else
     {
       if (__comp(__first, __min))
  __min = __first;
       if (!__comp(__next, __max))
  __max = __next;
     }

   __first = __next;
   ++__first;
 }

      return std::make_pair(__min, __max);
    }
# 3400 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator>
    constexpr
    inline pair<_ForwardIterator, _ForwardIterator>
    minmax_element(_ForwardIterator __first, _ForwardIterator __last)
    {

     
     

      ;
      ;

      return std::__minmax_element(__first, __last,
       __gnu_cxx::__ops::__iter_less_iter());
    }
# 3428 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Compare>
    constexpr
    inline pair<_ForwardIterator, _ForwardIterator>
    minmax_element(_ForwardIterator __first, _ForwardIterator __last,
     _Compare __comp)
    {

     
     


      ;
      ;

      return std::__minmax_element(__first, __last,
       __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }


  template<typename _Tp>
    constexpr
    inline _Tp
    min(initializer_list<_Tp> __l)
    { return *std::min_element(__l.begin(), __l.end()); }

  template<typename _Tp, typename _Compare>
    constexpr
    inline _Tp
    min(initializer_list<_Tp> __l, _Compare __comp)
    { return *std::min_element(__l.begin(), __l.end(), __comp); }

  template<typename _Tp>
    constexpr
    inline _Tp
    max(initializer_list<_Tp> __l)
    { return *std::max_element(__l.begin(), __l.end()); }

  template<typename _Tp, typename _Compare>
    constexpr
    inline _Tp
    max(initializer_list<_Tp> __l, _Compare __comp)
    { return *std::max_element(__l.begin(), __l.end(), __comp); }

  template<typename _Tp>
    constexpr
    inline pair<_Tp, _Tp>
    minmax(initializer_list<_Tp> __l)
    {
      pair<const _Tp*, const _Tp*> __p =
 std::minmax_element(__l.begin(), __l.end());
      return std::make_pair(*__p.first, *__p.second);
    }

  template<typename _Tp, typename _Compare>
    constexpr
    inline pair<_Tp, _Tp>
    minmax(initializer_list<_Tp> __l, _Compare __comp)
    {
      pair<const _Tp*, const _Tp*> __p =
 std::minmax_element(__l.begin(), __l.end(), __comp);
      return std::make_pair(*__p.first, *__p.second);
    }

  template<typename _ForwardIterator1, typename _ForwardIterator2,
    typename _BinaryPredicate>
    bool
    __is_permutation(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
       _ForwardIterator2 __first2, _BinaryPredicate __pred)
    {


      for (; __first1 != __last1; ++__first1, (void)++__first2)
 if (!__pred(__first1, __first2))
   break;

      if (__first1 == __last1)
 return true;



      _ForwardIterator2 __last2 = __first2;
      std::advance(__last2, std::distance(__first1, __last1));
      for (_ForwardIterator1 __scan = __first1; __scan != __last1; ++__scan)
 {
   if (__scan != std::__find_if(__first1, __scan,
     __gnu_cxx::__ops::__iter_comp_iter(__pred, __scan)))
     continue;

   auto __matches
     = std::__count_if(__first2, __last2,
   __gnu_cxx::__ops::__iter_comp_iter(__pred, __scan));
   if (0 == __matches ||
       std::__count_if(__scan, __last1,
   __gnu_cxx::__ops::__iter_comp_iter(__pred, __scan))
       != __matches)
     return false;
 }
      return true;
    }
# 3540 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2>
    inline bool
    is_permutation(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
     _ForwardIterator2 __first2)
    {

     
     
     


      ;

      return std::__is_permutation(__first1, __last1, __first2,
       __gnu_cxx::__ops::__iter_equal_to_iter());
    }
# 3571 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2,
    typename _BinaryPredicate>
    inline bool
    is_permutation(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
     _ForwardIterator2 __first2, _BinaryPredicate __pred)
    {

     
     
     


      ;

      return std::__is_permutation(__first1, __last1, __first2,
       __gnu_cxx::__ops::__iter_comp_iter(__pred));
    }


  template<typename _ForwardIterator1, typename _ForwardIterator2,
    typename _BinaryPredicate>
    bool
    __is_permutation(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
       _ForwardIterator2 __first2, _ForwardIterator2 __last2,
       _BinaryPredicate __pred)
    {
      using _Cat1
 = typename iterator_traits<_ForwardIterator1>::iterator_category;
      using _Cat2
 = typename iterator_traits<_ForwardIterator2>::iterator_category;
      using _It1_is_RA = is_same<_Cat1, random_access_iterator_tag>;
      using _It2_is_RA = is_same<_Cat2, random_access_iterator_tag>;
      constexpr bool __ra_iters = _It1_is_RA() && _It2_is_RA();
      if (__ra_iters)
 {
   auto __d1 = std::distance(__first1, __last1);
   auto __d2 = std::distance(__first2, __last2);
   if (__d1 != __d2)
     return false;
 }



      for (; __first1 != __last1 && __first2 != __last2;
   ++__first1, (void)++__first2)
 if (!__pred(__first1, __first2))
   break;

      if (__ra_iters)
 {
   if (__first1 == __last1)
     return true;
 }
      else
 {
   auto __d1 = std::distance(__first1, __last1);
   auto __d2 = std::distance(__first2, __last2);
   if (__d1 == 0 && __d2 == 0)
     return true;
   if (__d1 != __d2)
     return false;
 }

      for (_ForwardIterator1 __scan = __first1; __scan != __last1; ++__scan)
 {
   if (__scan != std::__find_if(__first1, __scan,
   __gnu_cxx::__ops::__iter_comp_iter(__pred, __scan)))
     continue;

   auto __matches = std::__count_if(__first2, __last2,
  __gnu_cxx::__ops::__iter_comp_iter(__pred, __scan));
   if (0 == __matches
       || std::__count_if(__scan, __last1,
   __gnu_cxx::__ops::__iter_comp_iter(__pred, __scan))
       != __matches)
     return false;
 }
      return true;
    }
# 3664 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2>
    inline bool
    is_permutation(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
     _ForwardIterator2 __first2, _ForwardIterator2 __last2)
    {
      ;
      ;

      return
 std::__is_permutation(__first1, __last1, __first2, __last2,
         __gnu_cxx::__ops::__iter_equal_to_iter());
    }
# 3691 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2,
    typename _BinaryPredicate>
    inline bool
    is_permutation(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
     _ForwardIterator2 __first2, _ForwardIterator2 __last2,
     _BinaryPredicate __pred)
    {
      ;
      ;

      return std::__is_permutation(__first1, __last1, __first2, __last2,
       __gnu_cxx::__ops::__iter_comp_iter(__pred));
    }
# 3767 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _IntType, typename _UniformRandomBitGenerator>
    pair<_IntType, _IntType>
    __gen_two_uniform_ints(_IntType __b0, _IntType __b1,
      _UniformRandomBitGenerator&& __g)
    {
      _IntType __x
 = uniform_int_distribution<_IntType>{0, (__b0 * __b1) - 1}(__g);
      return std::make_pair(__x / __b1, __x % __b1);
    }
# 3789 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator,
    typename _UniformRandomNumberGenerator>
    void
    shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last,
     _UniformRandomNumberGenerator&& __g)
    {

     

      ;

      if (__first == __last)
 return;

      typedef typename iterator_traits<_RandomAccessIterator>::difference_type
 _DistanceType;

      typedef typename std::make_unsigned<_DistanceType>::type __ud_type;
      typedef typename std::uniform_int_distribution<__ud_type> __distr_type;
      typedef typename __distr_type::param_type __p_type;

      typedef typename remove_reference<_UniformRandomNumberGenerator>::type
 _Gen;
      typedef typename common_type<typename _Gen::result_type, __ud_type>::type
 __uc_type;

      const __uc_type __urngrange = __g.max() - __g.min();
      const __uc_type __urange = __uc_type(__last - __first);

      if (__urngrange / __urange >= __urange)

      {
 _RandomAccessIterator __i = __first + 1;





 if ((__urange % 2) == 0)
 {
   __distr_type __d{0, 1};
   std::iter_swap(__i++, __first + __d(__g));
 }





 while (__i != __last)
 {
   const __uc_type __swap_range = __uc_type(__i - __first) + 1;

   const pair<__uc_type, __uc_type> __pospos =
     __gen_two_uniform_ints(__swap_range, __swap_range + 1, __g);

   std::iter_swap(__i++, __first + __pospos.first);
   std::iter_swap(__i++, __first + __pospos.second);
 }

 return;
      }

      __distr_type __d;

      for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i)
 std::iter_swap(__i, __first + __d(__g, __p_type(0, __i - __first)));
    }







# 3876 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Function>
    _Function
    for_each(_InputIterator __first, _InputIterator __last, _Function __f)
    {

     
      ;
      for (; __first != __last; ++__first)
 __f(*__first);
      return __f;
    }
# 3897 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Tp>
    inline _InputIterator
    find(_InputIterator __first, _InputIterator __last,
  const _Tp& __val)
    {

     
     

      ;
      return std::__find_if(__first, __last,
       __gnu_cxx::__ops::__iter_equals_val(__val));
    }
# 3921 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Predicate>
    inline _InputIterator
    find_if(_InputIterator __first, _InputIterator __last,
     _Predicate __pred)
    {

     
     

      ;

      return std::__find_if(__first, __last,
       __gnu_cxx::__ops::__pred_iter(__pred));
    }
# 3952 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _ForwardIterator>
    _InputIterator
    find_first_of(_InputIterator __first1, _InputIterator __last1,
    _ForwardIterator __first2, _ForwardIterator __last2)
    {

     
     
     


      ;
      ;

      for (; __first1 != __last1; ++__first1)
 for (_ForwardIterator __iter = __first2; __iter != __last2; ++__iter)
   if (*__first1 == *__iter)
     return __first1;
      return __last1;
    }
# 3992 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _ForwardIterator,
    typename _BinaryPredicate>
    _InputIterator
    find_first_of(_InputIterator __first1, _InputIterator __last1,
    _ForwardIterator __first2, _ForwardIterator __last2,
    _BinaryPredicate __comp)
    {

     
     
     


      ;
      ;

      for (; __first1 != __last1; ++__first1)
 for (_ForwardIterator __iter = __first2; __iter != __last2; ++__iter)
   if (__comp(*__first1, *__iter))
     return __first1;
      return __last1;
    }
# 4024 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator>
    inline _ForwardIterator
    adjacent_find(_ForwardIterator __first, _ForwardIterator __last)
    {

     
     

      ;

      return std::__adjacent_find(__first, __last,
      __gnu_cxx::__ops::__iter_equal_to_iter());
    }
# 4049 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _BinaryPredicate>
    inline _ForwardIterator
    adjacent_find(_ForwardIterator __first, _ForwardIterator __last,
    _BinaryPredicate __binary_pred)
    {

     
     


      ;

      return std::__adjacent_find(__first, __last,
   __gnu_cxx::__ops::__iter_comp_iter(__binary_pred));
    }
# 4074 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Tp>
    inline typename iterator_traits<_InputIterator>::difference_type
    count(_InputIterator __first, _InputIterator __last, const _Tp& __value)
    {

     
     

      ;

      return std::__count_if(__first, __last,
        __gnu_cxx::__ops::__iter_equals_val(__value));
    }
# 4097 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _Predicate>
    inline typename iterator_traits<_InputIterator>::difference_type
    count_if(_InputIterator __first, _InputIterator __last, _Predicate __pred)
    {

     
     

      ;

      return std::__count_if(__first, __last,
        __gnu_cxx::__ops::__pred_iter(__pred));
    }
# 4137 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2>
    inline _ForwardIterator1
    search(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
    _ForwardIterator2 __first2, _ForwardIterator2 __last2)
    {

     
     
     


      ;
      ;

      return std::__search(__first1, __last1, __first2, __last2,
      __gnu_cxx::__ops::__iter_equal_to_iter());
    }
# 4176 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator1, typename _ForwardIterator2,
    typename _BinaryPredicate>
    inline _ForwardIterator1
    search(_ForwardIterator1 __first1, _ForwardIterator1 __last1,
    _ForwardIterator2 __first2, _ForwardIterator2 __last2,
    _BinaryPredicate __predicate)
    {

     
     
     


      ;
      ;

      return std::__search(__first1, __last1, __first2, __last2,
      __gnu_cxx::__ops::__iter_comp_iter(__predicate));
    }
# 4211 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Integer, typename _Tp>
    inline _ForwardIterator
    search_n(_ForwardIterator __first, _ForwardIterator __last,
      _Integer __count, const _Tp& __val)
    {

     
     

      ;

      return std::__search_n(__first, __last, __count,
        __gnu_cxx::__ops::__iter_equals_val(__val));
    }
# 4244 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Integer, typename _Tp,
    typename _BinaryPredicate>
    inline _ForwardIterator
    search_n(_ForwardIterator __first, _ForwardIterator __last,
      _Integer __count, const _Tp& __val,
      _BinaryPredicate __binary_pred)
    {

     
     

      ;

      return std::__search_n(__first, __last, __count,
  __gnu_cxx::__ops::__iter_comp_val(__binary_pred, __val));
    }
# 4292 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _OutputIterator,
    typename _UnaryOperation>
    _OutputIterator
    transform(_InputIterator __first, _InputIterator __last,
       _OutputIterator __result, _UnaryOperation __unary_op)
    {

     
     


      ;

      for (; __first != __last; ++__first, (void)++__result)
 *__result = __unary_op(*__first);
      return __result;
    }
# 4329 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator, typename _BinaryOperation>
    _OutputIterator
    transform(_InputIterator1 __first1, _InputIterator1 __last1,
       _InputIterator2 __first2, _OutputIterator __result,
       _BinaryOperation __binary_op)
    {

     
     
     


      ;

      for (; __first1 != __last1; ++__first1, (void)++__first2, ++__result)
 *__result = __binary_op(*__first1, *__first2);
      return __result;
    }
# 4362 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Tp>
    void
    replace(_ForwardIterator __first, _ForwardIterator __last,
     const _Tp& __old_value, const _Tp& __new_value)
    {

     

     

     

      ;

      for (; __first != __last; ++__first)
 if (*__first == __old_value)
   *__first = __new_value;
    }
# 4394 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Predicate, typename _Tp>
    void
    replace_if(_ForwardIterator __first, _ForwardIterator __last,
        _Predicate __pred, const _Tp& __new_value)
    {

     

     

     

      ;

      for (; __first != __last; ++__first)
 if (__pred(*__first))
   *__first = __new_value;
    }
# 4426 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Generator>
    void
    generate(_ForwardIterator __first, _ForwardIterator __last,
      _Generator __gen)
    {

     
     

      ;

      for (; __first != __last; ++__first)
 *__first = __gen();
    }
# 4457 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _OutputIterator, typename _Size, typename _Generator>
    _OutputIterator
    generate_n(_OutputIterator __first, _Size __n, _Generator __gen)
    {

     



      for (__decltype(__n + 0) __niter = __n;
    __niter > 0; --__niter, ++__first)
 *__first = __gen();
      return __first;
    }
# 4493 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _OutputIterator>
    inline _OutputIterator
    unique_copy(_InputIterator __first, _InputIterator __last,
  _OutputIterator __result)
    {

     
     

     

      ;

      if (__first == __last)
 return __result;
      return std::__unique_copy(__first, __last, __result,
    __gnu_cxx::__ops::__iter_equal_to_iter(),
    std::__iterator_category(__first),
    std::__iterator_category(__result));
    }
# 4533 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator, typename _OutputIterator,
    typename _BinaryPredicate>
    inline _OutputIterator
    unique_copy(_InputIterator __first, _InputIterator __last,
  _OutputIterator __result,
  _BinaryPredicate __binary_pred)
    {

     
     

      ;

      if (__first == __last)
 return __result;
      return std::__unique_copy(__first, __last, __result,
   __gnu_cxx::__ops::__iter_comp_iter(__binary_pred),
    std::__iterator_category(__first),
    std::__iterator_category(__result));
    }
# 4566 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator>
    inline void
    random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last)
    {

     

      ;

      if (__first != __last)
 for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i)
   {

     _RandomAccessIterator __j = __first
     + std::rand() % ((__i - __first) + 1);
     if (__i != __j)
       std::iter_swap(__i, __j);
   }
    }
# 4601 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator, typename _RandomNumberGenerator>
    void
    random_shuffle(_RandomAccessIterator __first, _RandomAccessIterator __last,

     _RandomNumberGenerator&& __rand)



    {

     

      ;

      if (__first == __last)
 return;
      for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i)
 {
   _RandomAccessIterator __j = __first + __rand((__i - __first) + 1);
   if (__i != __j)
     std::iter_swap(__i, __j);
 }
    }
# 4641 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Predicate>
    inline _ForwardIterator
    partition(_ForwardIterator __first, _ForwardIterator __last,
       _Predicate __pred)
    {

     

     

      ;

      return std::__partition(__first, __last, __pred,
         std::__iterator_category(__first));
    }
# 4674 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator>
    inline void
    partial_sort(_RandomAccessIterator __first,
   _RandomAccessIterator __middle,
   _RandomAccessIterator __last)
    {

     

     

      ;
      ;
      ;

      std::__partial_sort(__first, __middle, __last,
     __gnu_cxx::__ops::__iter_less_iter());
    }
# 4712 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    partial_sort(_RandomAccessIterator __first,
   _RandomAccessIterator __middle,
   _RandomAccessIterator __last,
   _Compare __comp)
    {

     

     


      ;
      ;
      ;

      std::__partial_sort(__first, __middle, __last,
     __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }
# 4748 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator>
    inline void
    nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth,
  _RandomAccessIterator __last)
    {

     

     

      ;
      ;
      ;

      if (__first == __last || __nth == __last)
 return;

      std::__introselect(__first, __nth, __last,
    std::__lg(__last - __first) * 2,
    __gnu_cxx::__ops::__iter_less_iter());
    }
# 4787 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    nth_element(_RandomAccessIterator __first, _RandomAccessIterator __nth,
  _RandomAccessIterator __last, _Compare __comp)
    {

     

     


      ;
      ;
      ;

      if (__first == __last || __nth == __last)
 return;

      std::__introselect(__first, __nth, __last,
    std::__lg(__last - __first) * 2,
    __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }
# 4824 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator>
    inline void
    sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
    {

     

     

      ;
      ;

      std::__sort(__first, __last, __gnu_cxx::__ops::__iter_less_iter());
    }
# 4854 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
  _Compare __comp)
    {

     

     


      ;
      ;

      std::__sort(__first, __last, __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator, typename _Compare>
    _OutputIterator
    __merge(_InputIterator1 __first1, _InputIterator1 __last1,
     _InputIterator2 __first2, _InputIterator2 __last2,
     _OutputIterator __result, _Compare __comp)
    {
      while (__first1 != __last1 && __first2 != __last2)
 {
   if (__comp(__first2, __first1))
     {
       *__result = *__first2;
       ++__first2;
     }
   else
     {
       *__result = *__first1;
       ++__first1;
     }
   ++__result;
 }
      return std::copy(__first2, __last2,
         std::copy(__first1, __last1, __result));
    }
# 4915 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator>
    inline _OutputIterator
    merge(_InputIterator1 __first1, _InputIterator1 __last1,
   _InputIterator2 __first2, _InputIterator2 __last2,
   _OutputIterator __result)
    {

     
     
     

     

     


      ;
      ;
      ;
      ;

      return std::__merge(__first1, __last1,
         __first2, __last2, __result,
         __gnu_cxx::__ops::__iter_less_iter());
    }
# 4965 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator, typename _Compare>
    inline _OutputIterator
    merge(_InputIterator1 __first1, _InputIterator1 __last1,
   _InputIterator2 __first2, _InputIterator2 __last2,
   _OutputIterator __result, _Compare __comp)
    {

     
     
     

     

     


      ;
      ;
      ;
      ;

      return std::__merge(__first1, __last1,
    __first2, __last2, __result,
    __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    __stable_sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
    _Compare __comp)
    {
      typedef typename iterator_traits<_RandomAccessIterator>::value_type
 _ValueType;
      typedef typename iterator_traits<_RandomAccessIterator>::difference_type
 _DistanceType;

      typedef _Temporary_buffer<_RandomAccessIterator, _ValueType> _TmpBuf;
      _TmpBuf __buf(__first, __last);

      if (__buf.begin() == 0)
 std::__inplace_stable_sort(__first, __last, __comp);
      else
 std::__stable_sort_adaptive(__first, __last, __buf.begin(),
        _DistanceType(__buf.size()), __comp);
    }
# 5029 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator>
    inline void
    stable_sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
    {

     

     

      ;
      ;

      std::__stable_sort(__first, __last,
        __gnu_cxx::__ops::__iter_less_iter());
    }
# 5063 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _RandomAccessIterator, typename _Compare>
    inline void
    stable_sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
  _Compare __comp)
    {

     

     


      ;
      ;

      std::__stable_sort(__first, __last,
        __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator,
    typename _Compare>
    _OutputIterator
    __set_union(_InputIterator1 __first1, _InputIterator1 __last1,
  _InputIterator2 __first2, _InputIterator2 __last2,
  _OutputIterator __result, _Compare __comp)
    {
      while (__first1 != __last1 && __first2 != __last2)
 {
   if (__comp(__first1, __first2))
     {
       *__result = *__first1;
       ++__first1;
     }
   else if (__comp(__first2, __first1))
     {
       *__result = *__first2;
       ++__first2;
     }
   else
     {
       *__result = *__first1;
       ++__first1;
       ++__first2;
     }
   ++__result;
 }
      return std::copy(__first2, __last2,
         std::copy(__first1, __last1, __result));
    }
# 5131 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator>
    inline _OutputIterator
    set_union(_InputIterator1 __first1, _InputIterator1 __last1,
       _InputIterator2 __first2, _InputIterator2 __last2,
       _OutputIterator __result)
    {

     
     
     

     

     


     


      ;
      ;
      ;
      ;

      return std::__set_union(__first1, __last1,
    __first2, __last2, __result,
    __gnu_cxx::__ops::__iter_less_iter());
    }
# 5180 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator, typename _Compare>
    inline _OutputIterator
    set_union(_InputIterator1 __first1, _InputIterator1 __last1,
       _InputIterator2 __first2, _InputIterator2 __last2,
       _OutputIterator __result, _Compare __comp)
    {

     
     
     

     

     


     


      ;
      ;
      ;
      ;

      return std::__set_union(__first1, __last1,
    __first2, __last2, __result,
    __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator,
    typename _Compare>
    _OutputIterator
    __set_intersection(_InputIterator1 __first1, _InputIterator1 __last1,
         _InputIterator2 __first2, _InputIterator2 __last2,
         _OutputIterator __result, _Compare __comp)
    {
      while (__first1 != __last1 && __first2 != __last2)
 if (__comp(__first1, __first2))
   ++__first1;
 else if (__comp(__first2, __first1))
   ++__first2;
 else
   {
     *__result = *__first1;
     ++__first1;
     ++__first2;
     ++__result;
   }
      return __result;
    }
# 5250 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator>
    inline _OutputIterator
    set_intersection(_InputIterator1 __first1, _InputIterator1 __last1,
       _InputIterator2 __first2, _InputIterator2 __last2,
       _OutputIterator __result)
    {

     
     
     

     


     


      ;
      ;
      ;
      ;

      return std::__set_intersection(__first1, __last1,
         __first2, __last2, __result,
         __gnu_cxx::__ops::__iter_less_iter());
    }
# 5298 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator, typename _Compare>
    inline _OutputIterator
    set_intersection(_InputIterator1 __first1, _InputIterator1 __last1,
       _InputIterator2 __first2, _InputIterator2 __last2,
       _OutputIterator __result, _Compare __comp)
    {

     
     
     

     


     


      ;
      ;
      ;
      ;

      return std::__set_intersection(__first1, __last1,
    __first2, __last2, __result,
    __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator,
    typename _Compare>
    _OutputIterator
    __set_difference(_InputIterator1 __first1, _InputIterator1 __last1,
       _InputIterator2 __first2, _InputIterator2 __last2,
       _OutputIterator __result, _Compare __comp)
    {
      while (__first1 != __last1 && __first2 != __last2)
 if (__comp(__first1, __first2))
   {
     *__result = *__first1;
     ++__first1;
     ++__result;
   }
 else if (__comp(__first2, __first1))
   ++__first2;
 else
   {
     ++__first1;
     ++__first2;
   }
      return std::copy(__first1, __last1, __result);
    }
# 5370 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator>
    inline _OutputIterator
    set_difference(_InputIterator1 __first1, _InputIterator1 __last1,
     _InputIterator2 __first2, _InputIterator2 __last2,
     _OutputIterator __result)
    {

     
     
     

     


     


      ;
      ;
      ;
      ;

      return std::__set_difference(__first1, __last1,
       __first2, __last2, __result,
       __gnu_cxx::__ops::__iter_less_iter());
    }
# 5420 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator, typename _Compare>
    inline _OutputIterator
    set_difference(_InputIterator1 __first1, _InputIterator1 __last1,
     _InputIterator2 __first2, _InputIterator2 __last2,
     _OutputIterator __result, _Compare __comp)
    {

     
     
     

     


     


      ;
      ;
      ;
      ;

      return std::__set_difference(__first1, __last1,
       __first2, __last2, __result,
       __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator,
    typename _Compare>
    _OutputIterator
    __set_symmetric_difference(_InputIterator1 __first1,
          _InputIterator1 __last1,
          _InputIterator2 __first2,
          _InputIterator2 __last2,
          _OutputIterator __result,
          _Compare __comp)
    {
      while (__first1 != __last1 && __first2 != __last2)
 if (__comp(__first1, __first2))
   {
     *__result = *__first1;
     ++__first1;
     ++__result;
   }
 else if (__comp(__first2, __first1))
   {
     *__result = *__first2;
     ++__first2;
     ++__result;
   }
 else
   {
     ++__first1;
     ++__first2;
   }
      return std::copy(__first2, __last2,
         std::copy(__first1, __last1, __result));
    }
# 5498 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator>
    inline _OutputIterator
    set_symmetric_difference(_InputIterator1 __first1, _InputIterator1 __last1,
        _InputIterator2 __first2, _InputIterator2 __last2,
        _OutputIterator __result)
    {

     
     
     

     

     


     


      ;
      ;
      ;
      ;

      return std::__set_symmetric_difference(__first1, __last1,
     __first2, __last2, __result,
     __gnu_cxx::__ops::__iter_less_iter());
    }
# 5548 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _OutputIterator, typename _Compare>
    inline _OutputIterator
    set_symmetric_difference(_InputIterator1 __first1, _InputIterator1 __last1,
        _InputIterator2 __first2, _InputIterator2 __last2,
        _OutputIterator __result,
        _Compare __comp)
    {

     
     
     

     

     


     


      ;
      ;
      ;
      ;

      return std::__set_symmetric_difference(__first1, __last1,
    __first2, __last2, __result,
    __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _ForwardIterator, typename _Compare>
    constexpr
    _ForwardIterator
    __min_element(_ForwardIterator __first, _ForwardIterator __last,
    _Compare __comp)
    {
      if (__first == __last)
 return __first;
      _ForwardIterator __result = __first;
      while (++__first != __last)
 if (__comp(__first, __result))
   __result = __first;
      return __result;
    }
# 5601 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator>
    constexpr
    _ForwardIterator
    inline min_element(_ForwardIterator __first, _ForwardIterator __last)
    {

     
     

      ;
      ;

      return std::__min_element(__first, __last,
    __gnu_cxx::__ops::__iter_less_iter());
    }
# 5626 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Compare>
    constexpr
    inline _ForwardIterator
    min_element(_ForwardIterator __first, _ForwardIterator __last,
  _Compare __comp)
    {

     
     


      ;
      ;

      return std::__min_element(__first, __last,
    __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }

  template<typename _ForwardIterator, typename _Compare>
    constexpr
    _ForwardIterator
    __max_element(_ForwardIterator __first, _ForwardIterator __last,
    _Compare __comp)
    {
      if (__first == __last) return __first;
      _ForwardIterator __result = __first;
      while (++__first != __last)
 if (__comp(__result, __first))
   __result = __first;
      return __result;
    }
# 5665 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator>
    constexpr
    inline _ForwardIterator
    max_element(_ForwardIterator __first, _ForwardIterator __last)
    {

     
     

      ;
      ;

      return std::__max_element(__first, __last,
    __gnu_cxx::__ops::__iter_less_iter());
    }
# 5690 "/usr/include/c++/7/bits/stl_algo.h" 3
  template<typename _ForwardIterator, typename _Compare>
    constexpr
    inline _ForwardIterator
    max_element(_ForwardIterator __first, _ForwardIterator __last,
  _Compare __comp)
    {

     
     


      ;
      ;

      return std::__max_element(__first, __last,
    __gnu_cxx::__ops::__iter_comp_iter(__comp));
    }



  template<typename _InputIterator, typename _RandomAccessIterator,
           typename _Size, typename _UniformRandomBitGenerator>
    _RandomAccessIterator
    __sample(_InputIterator __first, _InputIterator __last, input_iterator_tag,
      _RandomAccessIterator __out, random_access_iterator_tag,
      _Size __n, _UniformRandomBitGenerator&& __g)
    {
      using __distrib_type = uniform_int_distribution<_Size>;
      using __param_type = typename __distrib_type::param_type;
      __distrib_type __d{};
      _Size __sample_sz = 0;
      while (__first != __last && __sample_sz != __n)
 {
   __out[__sample_sz++] = *__first;
   ++__first;
 }
      for (auto __pop_sz = __sample_sz; __first != __last;
   ++__first, (void) ++__pop_sz)
 {
   const auto __k = __d(__g, __param_type{0, __pop_sz});
   if (__k < __n)
     __out[__k] = *__first;
 }
      return __out + __sample_sz;
    }


  template<typename _ForwardIterator, typename _OutputIterator, typename _Cat,
           typename _Size, typename _UniformRandomBitGenerator>
    _OutputIterator
    __sample(_ForwardIterator __first, _ForwardIterator __last,
      forward_iterator_tag,
      _OutputIterator __out, _Cat,
      _Size __n, _UniformRandomBitGenerator&& __g)
    {
      using __distrib_type = uniform_int_distribution<_Size>;
      using __param_type = typename __distrib_type::param_type;
      using _USize = make_unsigned_t<_Size>;
      using _Gen = remove_reference_t<_UniformRandomBitGenerator>;
      using __uc_type = common_type_t<typename _Gen::result_type, _USize>;

      __distrib_type __d{};
      _Size __unsampled_sz = std::distance(__first, __last);
      __n = std::min(__n, __unsampled_sz);




      const __uc_type __urngrange = __g.max() - __g.min();
      if (__urngrange / __uc_type(__unsampled_sz) >= __uc_type(__unsampled_sz))


        {
   while (__n != 0 && __unsampled_sz >= 2)
     {
       const pair<_Size, _Size> __p =
  __gen_two_uniform_ints(__unsampled_sz, __unsampled_sz - 1, __g);

       --__unsampled_sz;
       if (__p.first < __n)
  {
    *__out++ = *__first;
    --__n;
  }

       ++__first;

       if (__n == 0) break;

       --__unsampled_sz;
       if (__p.second < __n)
  {
    *__out++ = *__first;
    --__n;
  }

       ++__first;
     }
        }



      for (; __n != 0; ++__first)
 if (__d(__g, __param_type{0, --__unsampled_sz}) < __n)
   {
     *__out++ = *__first;
     --__n;
   }
      return __out;
    }
# 5833 "/usr/include/c++/7/bits/stl_algo.h" 3

}
# 63 "/usr/include/c++/7/algorithm" 2 3
# 59 "/opt/geant4/geant4.10.04.p02/source/global/management/include/globals.hh" 2





# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4String.hh" 1
# 48 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4String.hh"
# 1 "/usr/include/c++/7/cstring" 1 3
# 39 "/usr/include/c++/7/cstring" 3
       
# 40 "/usr/include/c++/7/cstring" 3


# 1 "/usr/include/string.h" 1 3 4
# 26 "/usr/include/string.h" 3 4
# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
# 27 "/usr/include/string.h" 2 3 4

extern "C" {




# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 34 "/usr/include/string.h" 2 3 4
# 42 "/usr/include/string.h" 3 4
extern void *memcpy (void *__restrict __dest, const void *__restrict __src,
       size_t __n) throw () __attribute__ ((__nonnull__ (1, 2)));


extern void *memmove (void *__dest, const void *__src, size_t __n)
     throw () __attribute__ ((__nonnull__ (1, 2)));





extern void *memccpy (void *__restrict __dest, const void *__restrict __src,
        int __c, size_t __n)
     throw () __attribute__ ((__nonnull__ (1, 2)));




extern void *memset (void *__s, int __c, size_t __n) throw () __attribute__ ((__nonnull__ (1)));


extern int memcmp (const void *__s1, const void *__s2, size_t __n)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));



extern "C++"
{
extern void *memchr (void *__s, int __c, size_t __n)
      throw () __asm ("memchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
extern const void *memchr (const void *__s, int __c, size_t __n)
      throw () __asm ("memchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) void *
memchr (void *__s, int __c, size_t __n) throw ()
{
  return __builtin_memchr (__s, __c, __n);
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) const void *
memchr (const void *__s, int __c, size_t __n) throw ()
{
  return __builtin_memchr (__s, __c, __n);
}

}
# 98 "/usr/include/string.h" 3 4
extern "C++" void *rawmemchr (void *__s, int __c)
     throw () __asm ("rawmemchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
extern "C++" const void *rawmemchr (const void *__s, int __c)
     throw () __asm ("rawmemchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));







extern "C++" void *memrchr (void *__s, int __c, size_t __n)
      throw () __asm ("memrchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
extern "C++" const void *memrchr (const void *__s, int __c, size_t __n)
      throw () __asm ("memrchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 121 "/usr/include/string.h" 3 4
extern char *strcpy (char *__restrict __dest, const char *__restrict __src)
     throw () __attribute__ ((__nonnull__ (1, 2)));

extern char *strncpy (char *__restrict __dest,
        const char *__restrict __src, size_t __n)
     throw () __attribute__ ((__nonnull__ (1, 2)));


extern char *strcat (char *__restrict __dest, const char *__restrict __src)
     throw () __attribute__ ((__nonnull__ (1, 2)));

extern char *strncat (char *__restrict __dest, const char *__restrict __src,
        size_t __n) throw () __attribute__ ((__nonnull__ (1, 2)));


extern int strcmp (const char *__s1, const char *__s2)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern int strncmp (const char *__s1, const char *__s2, size_t __n)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strcoll (const char *__s1, const char *__s2)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));

extern size_t strxfrm (char *__restrict __dest,
         const char *__restrict __src, size_t __n)
     throw () __attribute__ ((__nonnull__ (2)));






extern int strcoll_l (const char *__s1, const char *__s2, locale_t __l)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3)));


extern size_t strxfrm_l (char *__dest, const char *__src, size_t __n,
    locale_t __l) throw () __attribute__ ((__nonnull__ (2, 4)));





extern char *strdup (const char *__s)
     throw () __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));






extern char *strndup (const char *__string, size_t __n)
     throw () __attribute__ ((__malloc__)) __attribute__ ((__nonnull__ (1)));
# 203 "/usr/include/string.h" 3 4
extern "C++"
{
extern char *strchr (char *__s, int __c)
     throw () __asm ("strchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
extern const char *strchr (const char *__s, int __c)
     throw () __asm ("strchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) char *
strchr (char *__s, int __c) throw ()
{
  return __builtin_strchr (__s, __c);
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) const char *
strchr (const char *__s, int __c) throw ()
{
  return __builtin_strchr (__s, __c);
}

}






extern "C++"
{
extern char *strrchr (char *__s, int __c)
     throw () __asm ("strrchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
extern const char *strrchr (const char *__s, int __c)
     throw () __asm ("strrchr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) char *
strrchr (char *__s, int __c) throw ()
{
  return __builtin_strrchr (__s, __c);
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) const char *
strrchr (const char *__s, int __c) throw ()
{
  return __builtin_strrchr (__s, __c);
}

}
# 260 "/usr/include/string.h" 3 4
extern "C++" char *strchrnul (char *__s, int __c)
     throw () __asm ("strchrnul") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
extern "C++" const char *strchrnul (const char *__s, int __c)
     throw () __asm ("strchrnul") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
# 272 "/usr/include/string.h" 3 4
extern size_t strcspn (const char *__s, const char *__reject)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern size_t strspn (const char *__s, const char *__accept)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern "C++"
{
extern char *strpbrk (char *__s, const char *__accept)
     throw () __asm ("strpbrk") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
extern const char *strpbrk (const char *__s, const char *__accept)
     throw () __asm ("strpbrk") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) char *
strpbrk (char *__s, const char *__accept) throw ()
{
  return __builtin_strpbrk (__s, __accept);
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) const char *
strpbrk (const char *__s, const char *__accept) throw ()
{
  return __builtin_strpbrk (__s, __accept);
}

}






extern "C++"
{
extern char *strstr (char *__haystack, const char *__needle)
     throw () __asm ("strstr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
extern const char *strstr (const char *__haystack, const char *__needle)
     throw () __asm ("strstr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) char *
strstr (char *__haystack, const char *__needle) throw ()
{
  return __builtin_strstr (__haystack, __needle);
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) const char *
strstr (const char *__haystack, const char *__needle) throw ()
{
  return __builtin_strstr (__haystack, __needle);
}

}







extern char *strtok (char *__restrict __s, const char *__restrict __delim)
     throw () __attribute__ ((__nonnull__ (2)));



extern char *__strtok_r (char *__restrict __s,
    const char *__restrict __delim,
    char **__restrict __save_ptr)
     throw () __attribute__ ((__nonnull__ (2, 3)));

extern char *strtok_r (char *__restrict __s, const char *__restrict __delim,
         char **__restrict __save_ptr)
     throw () __attribute__ ((__nonnull__ (2, 3)));





extern "C++" char *strcasestr (char *__haystack, const char *__needle)
     throw () __asm ("strcasestr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
extern "C++" const char *strcasestr (const char *__haystack,
         const char *__needle)
     throw () __asm ("strcasestr") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));
# 368 "/usr/include/string.h" 3 4
extern void *memmem (const void *__haystack, size_t __haystacklen,
       const void *__needle, size_t __needlelen)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 3)));



extern void *__mempcpy (void *__restrict __dest,
   const void *__restrict __src, size_t __n)
     throw () __attribute__ ((__nonnull__ (1, 2)));
extern void *mempcpy (void *__restrict __dest,
        const void *__restrict __src, size_t __n)
     throw () __attribute__ ((__nonnull__ (1, 2)));




extern size_t strlen (const char *__s)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));




extern size_t strnlen (const char *__string, size_t __maxlen)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));




extern char *strerror (int __errnum) throw ();
# 420 "/usr/include/string.h" 3 4
extern char *strerror_r (int __errnum, char *__buf, size_t __buflen)
     throw () __attribute__ ((__nonnull__ (2))) ;





extern char *strerror_l (int __errnum, locale_t __l) throw ();



# 1 "/usr/include/strings.h" 1 3 4
# 23 "/usr/include/strings.h" 3 4
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 24 "/usr/include/strings.h" 2 3 4






extern "C" {



extern int bcmp (const void *__s1, const void *__s2, size_t __n)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern void bcopy (const void *__src, void *__dest, size_t __n)
  throw () __attribute__ ((__nonnull__ (1, 2)));


extern void bzero (void *__s, size_t __n) throw () __attribute__ ((__nonnull__ (1)));



extern "C++"
{
extern char *index (char *__s, int __c)
     throw () __asm ("index") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
extern const char *index (const char *__s, int __c)
     throw () __asm ("index") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) char *
index (char *__s, int __c) throw ()
{
  return __builtin_index (__s, __c);
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) const char *
index (const char *__s, int __c) throw ()
{
  return __builtin_index (__s, __c);
}

}







extern "C++"
{
extern char *rindex (char *__s, int __c)
     throw () __asm ("rindex") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));
extern const char *rindex (const char *__s, int __c)
     throw () __asm ("rindex") __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1)));


extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) char *
rindex (char *__s, int __c) throw ()
{
  return __builtin_rindex (__s, __c);
}

extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__)) const char *
rindex (const char *__s, int __c) throw ()
{
  return __builtin_rindex (__s, __c);
}

}
# 104 "/usr/include/strings.h" 3 4
extern int ffs (int __i) throw () __attribute__ ((__const__));





extern int ffsl (long int __l) throw () __attribute__ ((__const__));
__extension__ extern int ffsll (long long int __ll)
     throw () __attribute__ ((__const__));



extern int strcasecmp (const char *__s1, const char *__s2)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern int strncasecmp (const char *__s1, const char *__s2, size_t __n)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));






extern int strcasecmp_l (const char *__s1, const char *__s2, locale_t __loc)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 3)));



extern int strncasecmp_l (const char *__s1, const char *__s2,
     size_t __n, locale_t __loc)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2, 4)));


}
# 432 "/usr/include/string.h" 2 3 4



extern void explicit_bzero (void *__s, size_t __n) throw () __attribute__ ((__nonnull__ (1)));



extern char *strsep (char **__restrict __stringp,
       const char *__restrict __delim)
     throw () __attribute__ ((__nonnull__ (1, 2)));




extern char *strsignal (int __sig) throw ();


extern char *__stpcpy (char *__restrict __dest, const char *__restrict __src)
     throw () __attribute__ ((__nonnull__ (1, 2)));
extern char *stpcpy (char *__restrict __dest, const char *__restrict __src)
     throw () __attribute__ ((__nonnull__ (1, 2)));



extern char *__stpncpy (char *__restrict __dest,
   const char *__restrict __src, size_t __n)
     throw () __attribute__ ((__nonnull__ (1, 2)));
extern char *stpncpy (char *__restrict __dest,
        const char *__restrict __src, size_t __n)
     throw () __attribute__ ((__nonnull__ (1, 2)));




extern int strverscmp (const char *__s1, const char *__s2)
     throw () __attribute__ ((__pure__)) __attribute__ ((__nonnull__ (1, 2)));


extern char *strfry (char *__string) throw () __attribute__ ((__nonnull__ (1)));


extern void *memfrob (void *__s, size_t __n) throw () __attribute__ ((__nonnull__ (1)));







extern "C++" char *basename (char *__filename)
     throw () __asm ("basename") __attribute__ ((__nonnull__ (1)));
extern "C++" const char *basename (const char *__filename)
     throw () __asm ("basename") __attribute__ ((__nonnull__ (1)));
# 498 "/usr/include/string.h" 3 4
}
# 43 "/usr/include/c++/7/cstring" 2 3
# 71 "/usr/include/c++/7/cstring" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  using ::memchr;
  using ::memcmp;
  using ::memcpy;
  using ::memmove;
  using ::memset;
  using ::strcat;
  using ::strcmp;
  using ::strcoll;
  using ::strcpy;
  using ::strcspn;
  using ::strerror;
  using ::strlen;
  using ::strncat;
  using ::strncmp;
  using ::strncpy;
  using ::strspn;
  using ::strtok;
  using ::strxfrm;
  using ::strchr;
  using ::strpbrk;
  using ::strrchr;
  using ::strstr;
# 120 "/usr/include/c++/7/cstring" 3

}
# 49 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4String.hh" 2
# 57 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4String.hh"

# 57 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4String.hh"
typedef std::string::size_type str_size;

class G4String : public std::string
{

  typedef std::string std_string;

public:

  enum caseCompare { exact, ignoreCase };
  enum stripType { leading, trailing, both };

  inline G4String ();
  inline G4String ( char );
  inline G4String ( const char * );
  inline G4String ( const char *, str_size );
  inline G4String ( const G4String& );
  inline G4String ( const std::string & );
  ~G4String () {}

  inline G4String& operator=(const G4String&);
  inline G4String& operator=(const std::string &);
  inline G4String& operator=(const char*);

  inline char operator () (str_size) const;
  inline char& operator () (str_size);

  inline G4String& operator+=(const char*);
  inline G4String& operator+=(const std::string &);
  inline G4String& operator+=(const char&);
  inline G4bool operator==(const G4String&) const;
  inline G4bool operator==(const char*) const;
  inline G4bool operator!=(const G4String&) const;
  inline G4bool operator!=(const char*) const;

  inline operator const char*() const;
  inline G4String operator()(str_size, str_size);

  inline G4int compareTo(const char*, caseCompare mode=exact) const;
  inline G4int compareTo(const G4String&, caseCompare mode=exact) const;

  inline G4String& prepend (const char*);
  inline G4String& append (const G4String&);

  inline std::istream& readLine (std::istream&, G4bool skipWhite=true);

  inline G4String& replace (unsigned int, unsigned int,
                             const char*, unsigned int );
  inline G4String& replace(str_size, str_size, const char*);

  inline G4String& remove(str_size);
  inline G4String& remove(str_size, str_size);

  inline G4int first(char) const;
  inline G4int last(char) const;

  inline G4bool contains(const std::string&) const;
  inline G4bool contains(char) const;





  inline G4String strip (G4int strip_Type=trailing, char c=' ');

  inline void toLower ();
  inline void toUpper ();

  inline G4bool isNull() const;

  inline str_size index (const char*, G4int pos=0) const;
  inline str_size index (char, G4int pos=0) const;
  inline str_size index (const G4String&, str_size, str_size, caseCompare) const;

  inline const char* data() const;

  inline G4int strcasecompare(const char*, const char*) const;

  inline unsigned int hash( caseCompare cmp = exact ) const;
  inline unsigned int stlhash() const;
};

# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4String.icc" 1
# 36 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4String.icc"
inline G4String::G4String () {}

inline G4String::G4String ( const char * astring )
 : std_string ( astring ) {}

inline G4String::G4String ( const char * astring, str_size len )
 : std_string ( astring, len ) {}

inline G4String::G4String ( char ch )
{
  char str[2];
  str[0]=ch;
  str[1]='\0';
  std_string::operator=(str);
}

inline G4String::G4String ( const G4String& str )
 : std_string(str) {}

inline G4String::G4String ( const std::string& str )
 : std_string(str) {}

inline G4String& G4String::operator=(const G4String& str)
{
  if (&str == this) { return *this; }
  std_string::operator=(str);
  return *this;
}

inline G4String& G4String::operator=(const std::string& str)
{
  std_string::operator=(str);
  return *this;
}

inline G4String& G4String::operator=(const char* str)
{
  std_string::operator=(str);
  return *this;
}






inline char G4String::operator () (str_size i) const
{
  return operator[](i);
}

inline char& G4String::operator () (str_size i)
{
  return std_string::operator[](i);
}

inline G4String G4String::operator()(str_size start, str_size extent)
{
  return G4String(substr(start,extent));
}

inline G4String& G4String::operator+=(const char* str)
{
  std_string::operator+=(str);
  return *this;
}

inline G4String& G4String::operator+=(const std::string& str)
{
  std_string::operator+=(str);
  return *this;
}

inline G4String& G4String::operator+=(const char& ch)
{
  std_string::operator+=(ch);
  return *this;
}

inline G4bool G4String::operator==(const G4String& str) const
{
  if (length() != str.length()) return false;
  return (std_string::compare(str) == 0);
}

inline G4bool G4String::operator==(const char* str) const
{
  return (std_string::compare(str) == 0);
}

inline G4bool G4String::operator!=(const G4String& str) const
{
  return !(*this == str);
}

inline G4bool G4String::operator!=(const char* str) const
{
  return !(*this == str);
}

inline G4String::operator const char*() const
{
  return c_str();
}

inline G4int G4String::strcasecompare(const char* s1, const char* s2) const
{
  char* buf1 = new char[strlen(s1)+1];
  char* buf2 = new char[strlen(s2)+1];

  for (str_size i=0; i<=strlen(s1); i++)
    { buf1[i] = tolower(char(s1[i])); }
  for (str_size j=0; j<=strlen(s2); j++)
    { buf2[j] = tolower(char(s2[j])); }

  G4int res = strcmp(buf1, buf2);
  delete [] buf1;
  delete [] buf2;
  return res;
}

inline G4int G4String::compareTo(const char* str, caseCompare mode) const
{
  return (mode==exact) ? strcmp(c_str(),str)
                       : strcasecompare(c_str(),str);
}

inline G4int G4String::compareTo(const G4String& str, caseCompare mode) const
{
  return compareTo(str.c_str(), mode);
}

inline G4String& G4String::prepend (const char* str)
{
  insert(0,str);
  return *this;
}

inline G4String& G4String::append(const G4String& str)
{
  std_string::operator+=(str);
  return *this;
}

inline std::istream&
G4String::readLine (std::istream& strm, G4bool skipWhite)
{
  char tmp[1024];
  if ( skipWhite )
  {
    strm >> std::ws;
    strm.getline(tmp,1024);
    *this=tmp;
  }
  else
  {
    strm.getline(tmp,1024);
    *this=tmp;
  }
  return strm;
}

inline G4String& G4String::replace (unsigned int start, unsigned int nbytes,
                             const char* buff, unsigned int n2 )
{
  std_string::replace ( start, nbytes, buff, n2 );
  return *this;
}

inline G4String& G4String::replace(str_size pos, str_size n, const char* str)
{
  std_string::replace(pos,n,str);
  return *this;
}

inline G4String& G4String::remove(str_size n)
{
  if(n<size()) { erase(n,size()-n); }
  return *this;
}

inline G4String& G4String::remove(str_size pos, str_size N)
{
  erase(pos,N+pos);
  return *this;
}

inline G4int G4String::first(char ch) const
{
  return find(ch);
}

inline G4int G4String::last(char ch) const
{
  return rfind(ch);
}

inline G4bool G4String::contains(const std::string& str) const
{
  return (std_string::find(str) != std_string::npos);
}

inline G4bool G4String::contains(char ch) const
{
  return (std_string::find(ch) != std_string::npos);
}

inline G4String G4String::strip (G4int strip_Type, char ch)
{
  G4String retVal = *this;
  if(length()==0) { return retVal; }
  str_size i=0;
  switch ( strip_Type ) {
  case leading:
    {
      for(i=0;i<length();i++)
 { if (std_string::operator[](i) != ch) { break; } }
      retVal = substr(i,length()-i);
    }
    break;
  case trailing:
    {
      G4int j=0;
      for(j=length()-1;j>=0;j--)
 { if (std_string::operator[](j) != ch) { break; } }
      retVal = substr(0,j+1);
    }
    break;
  case both:
    {
      for(i=0;i<length();i++)
 { if (std_string::operator[](i) != ch) { break; } }
      G4String tmp(substr(i,length()-i));
      G4int k=0;
      for(k=tmp.length()-1;k>=0;k--)
 { if (tmp.std_string::operator[](k) != ch) { break; } }
      retVal = tmp.substr(0,k+1);
    }
    break;
  default:
    break;
  }
  return retVal;
}

inline void G4String::toLower ()
{
  for (str_size i=0; i<size();i++)
  {

    std_string::operator[](i) = tolower(char(std_string::operator[](i)));

  }
}

inline void G4String::toUpper ()
{
  for (str_size i=0; i<size();i++)
  {

    std_string::operator[](i) = toupper(char(std_string::operator[](i)));

  }
}

inline G4bool G4String::isNull() const
{
  return empty ();
}



inline str_size G4String::index( const G4String& str, str_size ln,
                          str_size st, G4String::caseCompare ) const
{
  return std_string::find( str.c_str(), st, ln );
}

inline str_size G4String::index (const char* str, G4int pos) const
{
  return std_string::find(str,pos);
}

inline str_size G4String::index (char ch, G4int pos) const
{
  return std_string::find(ch,pos);
}

inline const char* G4String::data() const
{
  return c_str();
}

inline unsigned int G4String::hash( caseCompare ) const
{
  const char* str=c_str();
  unsigned long h = 0;
  for ( ; *str; ++str)
    { h = 5*h + *str; }

  return str_size(h);
}

inline unsigned int G4String::stlhash() const
{
  const char* str=c_str();
  unsigned long h = 0;
  for ( ; *str; ++str)
    { h = 5*h + *str; }

  return str_size(h);
}
# 140 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4String.hh" 2
# 65 "/opt/geant4/geant4.10.04.p02/source/global/management/include/globals.hh" 2


# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/templates.hh" 1
# 54 "/opt/geant4/geant4.10.04.p02/source/global/management/include/templates.hh"
# 1 "/usr/include/c++/7/climits" 1 3
# 39 "/usr/include/c++/7/climits" 3
       
# 40 "/usr/include/c++/7/climits" 3


# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/limits.h" 1 3 4
# 34 "/usr/lib/gcc/x86_64-redhat-linux/7/include/limits.h" 3 4
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/syslimits.h" 1 3 4






# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/limits.h" 1 3 4
# 194 "/usr/lib/gcc/x86_64-redhat-linux/7/include/limits.h" 3 4
# 1 "/usr/include/limits.h" 1 3 4
# 26 "/usr/include/limits.h" 3 4
# 1 "/usr/include/bits/libc-header-start.h" 1 3 4
# 27 "/usr/include/limits.h" 2 3 4
# 183 "/usr/include/limits.h" 3 4
# 1 "/usr/include/bits/posix1_lim.h" 1 3 4
# 160 "/usr/include/bits/posix1_lim.h" 3 4
# 1 "/usr/include/bits/local_lim.h" 1 3 4
# 38 "/usr/include/bits/local_lim.h" 3 4
# 1 "/usr/include/linux/limits.h" 1 3 4
# 39 "/usr/include/bits/local_lim.h" 2 3 4
# 161 "/usr/include/bits/posix1_lim.h" 2 3 4
# 184 "/usr/include/limits.h" 2 3 4



# 1 "/usr/include/bits/posix2_lim.h" 1 3 4
# 188 "/usr/include/limits.h" 2 3 4



# 1 "/usr/include/bits/xopen_lim.h" 1 3 4
# 64 "/usr/include/bits/xopen_lim.h" 3 4
# 1 "/usr/include/bits/uio_lim.h" 1 3 4
# 65 "/usr/include/bits/xopen_lim.h" 2 3 4
# 192 "/usr/include/limits.h" 2 3 4
# 195 "/usr/lib/gcc/x86_64-redhat-linux/7/include/limits.h" 2 3 4
# 8 "/usr/lib/gcc/x86_64-redhat-linux/7/include/syslimits.h" 2 3 4
# 35 "/usr/lib/gcc/x86_64-redhat-linux/7/include/limits.h" 2 3 4
# 43 "/usr/include/c++/7/climits" 2 3
# 55 "/opt/geant4/geant4.10.04.p02/source/global/management/include/templates.hh" 2
# 66 "/opt/geant4/geant4.10.04.p02/source/global/management/include/templates.hh"
typedef double Float;
# 120 "/opt/geant4/geant4.10.04.p02/source/global/management/include/templates.hh"
template <class T>
inline void G4SwapPtr(T*& a, T*& b)
{
  T* tmp= a;
  a = b;
  b = tmp;
}

template <class T>
inline void G4SwapObj(T* a, T* b)
{
  T tmp= *a;
  *a = *b;
  *b = tmp;
}
# 144 "/opt/geant4/geant4.10.04.p02/source/global/management/include/templates.hh"
template <class T>
inline T sqr(const T& x)
{
  return x*x;
}


inline int G4lrint(double ad)
{
  return (ad>0) ? static_cast<int>(ad+.5) : static_cast<int>(ad-.5);
}

inline int G4lint(double ad)
{
  return (ad>0) ? static_cast<int>(ad) : static_cast<int>(ad-1.);
}

inline int G4rint(double ad)
{
  return (ad>0) ? static_cast<int>(ad+1) : static_cast<int>(ad);
}
# 68 "/opt/geant4/geant4.10.04.p02/source/global/management/include/globals.hh" 2






# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ExceptionSeverity.hh" 1
# 59 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ExceptionSeverity.hh"
enum G4ExceptionSeverity
  { FatalException,
    FatalErrorInArgument,
    RunMustBeAborted,
    EventMustBeAborted,
    JustWarning };
# 75 "/opt/geant4/geant4.10.04.p02/source/global/management/include/globals.hh" 2

typedef std::ostringstream G4ExceptionDescription;

void G4Exception(const char* originOfException,
                 const char* exceptionCode,
                             G4ExceptionSeverity severity,
                 const char* comments);
void G4Exception(const char* originOfException,
                 const char* exceptionCode,
                             G4ExceptionSeverity severity,
                 G4ExceptionDescription & description);
void G4Exception(const char* originOfException,
                 const char* exceptionCode,
                             G4ExceptionSeverity severity,
                 G4ExceptionDescription & description,
                 const char* comments);
# 41 "include/EventAction.hh" 2
# 1 "/home/neera/root/include/TMath.h" 1
# 15 "/home/neera/root/include/TMath.h"
# 1 "/home/neera/root/include/TMathBase.h" 1
# 29 "/home/neera/root/include/TMathBase.h"
# 1 "/home/neera/root/include/RtypesCore.h" 1
# 23 "/home/neera/root/include/RtypesCore.h"
# 1 "include/ROOT/RConfig.hxx" 1
# 23 "include/ROOT/RConfig.hxx"
# 1 "/home/neera/root/include/RConfig.hxx" 1
# 24 "include/ROOT/RConfig.hxx" 2
# 24 "/home/neera/root/include/RtypesCore.h" 2

# 1 "/home/neera/root/include/DllImport.h" 1
# 26 "/home/neera/root/include/RtypesCore.h" 2


# 1 "/usr/include/c++/7/cstddef" 1 3
# 42 "/usr/include/c++/7/cstddef" 3
       
# 43 "/usr/include/c++/7/cstddef" 3







# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 51 "/usr/include/c++/7/cstddef" 2 3



# 53 "/usr/include/c++/7/cstddef" 3
namespace std
{

  using ::max_align_t;
}
# 29 "/home/neera/root/include/RtypesCore.h" 2





# 33 "/home/neera/root/include/RtypesCore.h"
class TRootIOCtor;



typedef char Char_t;
typedef unsigned char UChar_t;
typedef short Short_t;
typedef unsigned short UShort_t;




typedef int Int_t;
typedef unsigned int UInt_t;






typedef int Seek_t;
typedef long Long_t;
typedef unsigned long ULong_t;

typedef float Float_t;
typedef float Float16_t;
typedef double Double_t;
typedef double Double32_t;
typedef long double LongDouble_t;
typedef char Text_t;
typedef bool Bool_t;
typedef unsigned char Byte_t;
typedef short Version_t;
typedef const char Option_t;
typedef int Ssiz_t;
typedef float Real_t;
# 80 "/home/neera/root/include/RtypesCore.h"
typedef long long Long64_t;
typedef unsigned long long ULong64_t;
typedef long Longptr_t;
typedef unsigned long ULongptr_t;

typedef double Axis_t;
typedef double Stat_t;

typedef short Font_t;
typedef short Style_t;
typedef short Marker_t;
typedef short Width_t;
typedef short Color_t;
typedef short SCoord_t;
typedef double Coord_t;
typedef float Angle_t;
typedef float Size_t;



const Bool_t kTRUE = true;
const Bool_t kFALSE = false;

const Int_t kMaxUChar = 256;
const Int_t kMaxChar = kMaxUChar >> 1;
const Int_t kMinChar = -kMaxChar - 1;

const Int_t kMaxUShort = 65534;
const Int_t kMaxShort = kMaxUShort >> 1;
const Int_t kMinShort = -kMaxShort - 1;

const UInt_t kMaxUInt = UInt_t(~0);
const Int_t kMaxInt = Int_t(kMaxUInt >> 1);
const Int_t kMinInt = -kMaxInt - 1;

const ULong_t kMaxULong = ULong_t(~0);
const Long_t kMaxLong = Long_t(kMaxULong >> 1);
const Long_t kMinLong = -kMaxLong - 1;

const ULong64_t kMaxULong64 = ULong64_t(~0LL);
const Long64_t kMaxLong64 = Long64_t(kMaxULong64 >> 1);
const Long64_t kMinLong64 = -kMaxLong64 - 1;

const ULong_t kBitsPerByte = 8;
const Ssiz_t kNPOS = ~(Ssiz_t)0;



 extern Int_t gDebug;
# 30 "/home/neera/root/include/TMathBase.h" 2

# 1 "/usr/include/c++/7/cstdlib" 1 3
# 39 "/usr/include/c++/7/cstdlib" 3
       
# 40 "/usr/include/c++/7/cstdlib" 3
# 32 "/home/neera/root/include/TMathBase.h" 2
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 33 "/home/neera/root/include/TMathBase.h" 2


namespace TMath {


   inline Short_t Abs(Short_t d);
   inline Int_t Abs(Int_t d);
   inline Long_t Abs(Long_t d);
   inline Long64_t Abs(Long64_t d);
   inline Float_t Abs(Float_t d);
   inline Double_t Abs(Double_t d);
   inline LongDouble_t Abs(LongDouble_t d);


   inline Bool_t Even(Long_t a);
   inline Bool_t Odd(Long_t a);


   template<typename Integer>
   inline Bool_t SignBit(Integer a);
   inline Bool_t SignBit(Float_t a);
   inline Bool_t SignBit(Double_t a);
   inline Bool_t SignBit(LongDouble_t a);


   template<typename T1, typename T2>
   inline T1 Sign( T1 a, T2 b);
   inline Float_t Sign(Float_t a, Float_t b);
   inline Double_t Sign(Double_t a, Double_t b);
   inline LongDouble_t Sign(LongDouble_t a, LongDouble_t b);


   inline Short_t Min(Short_t a, Short_t b);
   inline UShort_t Min(UShort_t a, UShort_t b);
   inline Int_t Min(Int_t a, Int_t b);
   inline UInt_t Min(UInt_t a, UInt_t b);
   inline Long_t Min(Long_t a, Long_t b);
   inline ULong_t Min(ULong_t a, ULong_t b);
   inline Long64_t Min(Long64_t a, Long64_t b);
   inline ULong64_t Min(ULong64_t a, ULong64_t b);
   inline Float_t Min(Float_t a, Float_t b);
   inline Double_t Min(Double_t a, Double_t b);

   inline Short_t Max(Short_t a, Short_t b);
   inline UShort_t Max(UShort_t a, UShort_t b);
   inline Int_t Max(Int_t a, Int_t b);
   inline UInt_t Max(UInt_t a, UInt_t b);
   inline Long_t Max(Long_t a, Long_t b);
   inline ULong_t Max(ULong_t a, ULong_t b);
   inline Long64_t Max(Long64_t a, Long64_t b);
   inline ULong64_t Max(ULong64_t a, ULong64_t b);
   inline Float_t Max(Float_t a, Float_t b);
   inline Double_t Max(Double_t a, Double_t b);


   inline Short_t Range(Short_t lb, Short_t ub, Short_t x);
   inline Int_t Range(Int_t lb, Int_t ub, Int_t x);
   inline Long_t Range(Long_t lb, Long_t ub, Long_t x);
   inline ULong_t Range(ULong_t lb, ULong_t ub, ULong_t x);
   inline Double_t Range(Double_t lb, Double_t ub, Double_t x);


   Long_t NextPrime(Long_t x);


   template <typename T> Long64_t BinarySearch(Long64_t n, const T *array, T value);
   template <typename T> Long64_t BinarySearch(Long64_t n, const T **array, T value);
   template <typename Iterator, typename Element> Iterator BinarySearch(Iterator first, Iterator last, Element value);


   template <typename Element, typename Index>
   void Sort(Index n, const Element* a, Index* index, Bool_t down=kTRUE);
   template <typename Iterator, typename IndexIterator>
   void SortItr(Iterator first, Iterator last, IndexIterator index, Bool_t down=kTRUE);
}




inline Bool_t TMath::Even(Long_t a)
   { return ! (a & 1); }

inline Bool_t TMath::Odd(Long_t a)
   { return (a & 1); }



inline Short_t TMath::Abs(Short_t d)
{ return (d >= 0) ? d : Short_t(-d); }

inline Int_t TMath::Abs(Int_t d)
{ return std::abs(d); }

inline Long_t TMath::Abs(Long_t d)
{ return std::labs(d); }

inline Long64_t TMath::Abs(Long64_t d)
{ return std::llabs(d); }

inline Float_t TMath::Abs(Float_t d)
{ return std::abs(d); }

inline Double_t TMath::Abs(Double_t d)
{ return std::abs(d); }

inline LongDouble_t TMath::Abs(LongDouble_t d)
{ return std::abs(d); }




template<typename Integer>
inline Bool_t TMath::SignBit( Integer a)
   { return (a < 0); }

inline Bool_t TMath::SignBit(Float_t a)
   { return std::signbit(a); }

inline Bool_t TMath::SignBit(Double_t a)
   { return std::signbit(a); }

inline Bool_t TMath::SignBit(LongDouble_t a)
   { return std::signbit(a); }




template<typename T1, typename T2>
inline T1 TMath::Sign( T1 a, T2 b)
   { return (SignBit(b)) ? - Abs(a) : Abs(a); }

inline Float_t TMath::Sign(Float_t a, Float_t b)
   { return std::copysign(a,b); }

inline Double_t TMath::Sign(Double_t a, Double_t b)
   { return std::copysign(a,b); }

inline LongDouble_t TMath::Sign(LongDouble_t a, LongDouble_t b)
   { return std::copysign(a,b); }




inline Short_t TMath::Min(Short_t a, Short_t b)
   { return a <= b ? a : b; }

inline UShort_t TMath::Min(UShort_t a, UShort_t b)
   { return a <= b ? a : b; }

inline Int_t TMath::Min(Int_t a, Int_t b)
   { return a <= b ? a : b; }

inline UInt_t TMath::Min(UInt_t a, UInt_t b)
   { return a <= b ? a : b; }

inline Long_t TMath::Min(Long_t a, Long_t b)
   { return a <= b ? a : b; }

inline ULong_t TMath::Min(ULong_t a, ULong_t b)
   { return a <= b ? a : b; }

inline Long64_t TMath::Min(Long64_t a, Long64_t b)
   { return a <= b ? a : b; }

inline ULong64_t TMath::Min(ULong64_t a, ULong64_t b)
   { return a <= b ? a : b; }

inline Float_t TMath::Min(Float_t a, Float_t b)
   { return a <= b ? a : b; }

inline Double_t TMath::Min(Double_t a, Double_t b)
   { return a <= b ? a : b; }



inline Short_t TMath::Max(Short_t a, Short_t b)
   { return a >= b ? a : b; }

inline UShort_t TMath::Max(UShort_t a, UShort_t b)
   { return a >= b ? a : b; }

inline Int_t TMath::Max(Int_t a, Int_t b)
   { return a >= b ? a : b; }

inline UInt_t TMath::Max(UInt_t a, UInt_t b)
   { return a >= b ? a : b; }

inline Long_t TMath::Max(Long_t a, Long_t b)
   { return a >= b ? a : b; }

inline ULong_t TMath::Max(ULong_t a, ULong_t b)
   { return a >= b ? a : b; }

inline Long64_t TMath::Max(Long64_t a, Long64_t b)
   { return a >= b ? a : b; }

inline ULong64_t TMath::Max(ULong64_t a, ULong64_t b)
   { return a >= b ? a : b; }

inline Float_t TMath::Max(Float_t a, Float_t b)
   { return a >= b ? a : b; }

inline Double_t TMath::Max(Double_t a, Double_t b)
   { return a >= b ? a : b; }



inline Short_t TMath::Range(Short_t lb, Short_t ub, Short_t x)
   { return x < lb ? lb : (x > ub ? ub : x); }

inline Int_t TMath::Range(Int_t lb, Int_t ub, Int_t x)
   { return x < lb ? lb : (x > ub ? ub : x); }

inline Long_t TMath::Range(Long_t lb, Long_t ub, Long_t x)
   { return x < lb ? lb : (x > ub ? ub : x); }

inline ULong_t TMath::Range(ULong_t lb, ULong_t ub, ULong_t x)
   { return x < lb ? lb : (x > ub ? ub : x); }

inline Double_t TMath::Range(Double_t lb, Double_t ub, Double_t x)
   { return x < lb ? lb : (x > ub ? ub : x); }

template <typename Iterator, typename Element>
Iterator TMath::BinarySearch(Iterator first, Iterator last, Element value)
{







   Iterator pind;
   pind = std::lower_bound(first, last, value);
   if ( (pind != last) && (*pind == value) )
      return pind;
   else
      return ( pind - 1);
}


template <typename T> Long64_t TMath::BinarySearch(Long64_t n, const T *array, T value)
{






   const T* pind;
   pind = std::lower_bound(array, array + n, value);
   if ( (pind != array + n) && (*pind == value) )
      return (pind - array);
   else
      return ( pind - array - 1);
}

template <typename T> Long64_t TMath::BinarySearch(Long64_t n, const T **array, T value)
{






   const T* pind;
   pind = std::lower_bound(*array, *array + n, value);
   if ( (pind != *array + n) && (*pind == value) )
      return (pind - *array);
   else
      return ( pind - *array - 1);
}

template<typename T>
struct CompareDesc {

   CompareDesc(T d) : fData(d) {}

   template<typename Index>
   bool operator()(Index i1, Index i2) {
      return *(fData + i1) > *(fData + i2);
   }

   T fData;
};

template<typename T>
struct CompareAsc {

   CompareAsc(T d) : fData(d) {}

   template<typename Index>
   bool operator()(Index i1, Index i2) {
      return *(fData + i1) < *(fData + i2);
   }

   T fData;
};

template <typename Iterator, typename IndexIterator>
void TMath::SortItr(Iterator first, Iterator last, IndexIterator index, Bool_t down)
{
# 343 "/home/neera/root/include/TMathBase.h"
   int i = 0;

   IndexIterator cindex = index;
   for ( Iterator cfirst = first; cfirst != last; ++cfirst )
   {
      *cindex = i++;
      ++cindex;
   }

   if ( down )
      std::sort(index, cindex, CompareDesc<Iterator>(first) );
   else
      std::sort(index, cindex, CompareAsc<Iterator>(first) );
}

template <typename Element, typename Index> void TMath::Sort(Index n, const Element* a, Index* index, Bool_t down)
{
# 369 "/home/neera/root/include/TMathBase.h"
   for(Index i = 0; i < n; i++) { index[i] = i; }
   if ( down )
      std::sort(index, index + n, CompareDesc<const Element*>(a) );
   else
      std::sort(index, index + n, CompareAsc<const Element*>(a) );
}
# 16 "/home/neera/root/include/TMath.h" 2

# 1 "/home/neera/root/include/TError.h" 1
# 33 "/home/neera/root/include/TError.h"
# 1 "/home/neera/root/include/DllImport.h" 1
# 34 "/home/neera/root/include/TError.h" 2


# 1 "/usr/include/c++/7/cstdarg" 1 3
# 39 "/usr/include/c++/7/cstdarg" 3
       
# 40 "/usr/include/c++/7/cstdarg" 3



# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stdarg.h" 1 3 4
# 44 "/usr/include/c++/7/cstdarg" 2 3
# 53 "/usr/include/c++/7/cstdarg" 3

# 53 "/usr/include/c++/7/cstdarg" 3
namespace std
{
  using ::va_list;
}
# 37 "/home/neera/root/include/TError.h" 2
# 1 "/usr/include/c++/7/functional" 1 3
# 46 "/usr/include/c++/7/functional" 3
       
# 47 "/usr/include/c++/7/functional" 3







# 1 "/usr/include/c++/7/tuple" 1 3
# 32 "/usr/include/c++/7/tuple" 3
       
# 33 "/usr/include/c++/7/tuple" 3






# 1 "/usr/include/c++/7/array" 1 3
# 32 "/usr/include/c++/7/array" 3
       
# 33 "/usr/include/c++/7/array" 3
# 43 "/usr/include/c++/7/array" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _Tp, std::size_t _Nm>
    struct __array_traits
    {
      typedef _Tp _Type[_Nm];
      typedef __is_swappable<_Tp> _Is_swappable;
      typedef __is_nothrow_swappable<_Tp> _Is_nothrow_swappable;

      static constexpr _Tp&
      _S_ref(const _Type& __t, std::size_t __n) noexcept
      { return const_cast<_Tp&>(__t[__n]); }

      static constexpr _Tp*
      _S_ptr(const _Type& __t) noexcept
      { return const_cast<_Tp*>(__t); }
    };

 template<typename _Tp>
   struct __array_traits<_Tp, 0>
   {
     struct _Type { };
     typedef true_type _Is_swappable;
     typedef true_type _Is_nothrow_swappable;

     static constexpr _Tp&
     _S_ref(const _Type&, std::size_t) noexcept
     { return *static_cast<_Tp*>(nullptr); }

     static constexpr _Tp*
     _S_ptr(const _Type&) noexcept
     { return nullptr; }
   };
# 93 "/usr/include/c++/7/array" 3
  template<typename _Tp, std::size_t _Nm>
    struct array
    {
      typedef _Tp value_type;
      typedef value_type* pointer;
      typedef const value_type* const_pointer;
      typedef value_type& reference;
      typedef const value_type& const_reference;
      typedef value_type* iterator;
      typedef const value_type* const_iterator;
      typedef std::size_t size_type;
      typedef std::ptrdiff_t difference_type;
      typedef std::reverse_iterator<iterator> reverse_iterator;
      typedef std::reverse_iterator<const_iterator> const_reverse_iterator;


      typedef std::__array_traits<_Tp, _Nm> _AT_Type;
      typename _AT_Type::_Type _M_elems;




      void
      fill(const value_type& __u)
      { std::fill_n(begin(), size(), __u); }

      void
      swap(array& __other)
      noexcept(_AT_Type::_Is_nothrow_swappable::value)
      { std::swap_ranges(begin(), end(), __other.begin()); }


      iterator
      begin() noexcept
      { return iterator(data()); }

      const_iterator
      begin() const noexcept
      { return const_iterator(data()); }

      iterator
      end() noexcept
      { return iterator(data() + _Nm); }

      const_iterator
      end() const noexcept
      { return const_iterator(data() + _Nm); }

      reverse_iterator
      rbegin() noexcept
      { return reverse_iterator(end()); }

      const_reverse_iterator
      rbegin() const noexcept
      { return const_reverse_iterator(end()); }

      reverse_iterator
      rend() noexcept
      { return reverse_iterator(begin()); }

      const_reverse_iterator
      rend() const noexcept
      { return const_reverse_iterator(begin()); }

      const_iterator
      cbegin() const noexcept
      { return const_iterator(data()); }

      const_iterator
      cend() const noexcept
      { return const_iterator(data() + _Nm); }

      const_reverse_iterator
      crbegin() const noexcept
      { return const_reverse_iterator(end()); }

      const_reverse_iterator
      crend() const noexcept
      { return const_reverse_iterator(begin()); }


      constexpr size_type
      size() const noexcept { return _Nm; }

      constexpr size_type
      max_size() const noexcept { return _Nm; }

      constexpr bool
      empty() const noexcept { return size() == 0; }


      reference
      operator[](size_type __n) noexcept
      { return _AT_Type::_S_ref(_M_elems, __n); }

      constexpr const_reference
      operator[](size_type __n) const noexcept
      { return _AT_Type::_S_ref(_M_elems, __n); }

      reference
      at(size_type __n)
      {
 if (__n >= _Nm)
   std::__throw_out_of_range_fmt(("array::at: __n (which is %zu) " ">= _Nm (which is %zu)")
                                 ,
     __n, _Nm);
 return _AT_Type::_S_ref(_M_elems, __n);
      }

      constexpr const_reference
      at(size_type __n) const
      {


 return __n < _Nm ? _AT_Type::_S_ref(_M_elems, __n)
   : (std::__throw_out_of_range_fmt(("array::at: __n (which is %zu) " ">= _Nm (which is %zu)")
                                    ,
        __n, _Nm),
      _AT_Type::_S_ref(_M_elems, 0));
      }

      reference
      front() noexcept
      { return *begin(); }

      constexpr const_reference
      front() const noexcept
      { return _AT_Type::_S_ref(_M_elems, 0); }

      reference
      back() noexcept
      { return _Nm ? *(end() - 1) : *end(); }

      constexpr const_reference
      back() const noexcept
      {
 return _Nm ? _AT_Type::_S_ref(_M_elems, _Nm - 1)
             : _AT_Type::_S_ref(_M_elems, 0);
      }

      pointer
      data() noexcept
      { return _AT_Type::_S_ptr(_M_elems); }

      const_pointer
      data() const noexcept
      { return _AT_Type::_S_ptr(_M_elems); }
    };
# 250 "/usr/include/c++/7/array" 3
  template<typename _Tp, std::size_t _Nm>
    inline bool
    operator==(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
    { return std::equal(__one.begin(), __one.end(), __two.begin()); }

  template<typename _Tp, std::size_t _Nm>
    inline bool
    operator!=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
    { return !(__one == __two); }

  template<typename _Tp, std::size_t _Nm>
    inline bool
    operator<(const array<_Tp, _Nm>& __a, const array<_Tp, _Nm>& __b)
    {
      return std::lexicographical_compare(__a.begin(), __a.end(),
       __b.begin(), __b.end());
    }

  template<typename _Tp, std::size_t _Nm>
    inline bool
    operator>(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
    { return __two < __one; }

  template<typename _Tp, std::size_t _Nm>
    inline bool
    operator<=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
    { return !(__one > __two); }

  template<typename _Tp, std::size_t _Nm>
    inline bool
    operator>=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
    { return !(__one < __two); }


  template<typename _Tp, std::size_t _Nm>
    inline






    void

    swap(array<_Tp, _Nm>& __one, array<_Tp, _Nm>& __two)
    noexcept(noexcept(__one.swap(__two)))
    { __one.swap(__two); }
# 305 "/usr/include/c++/7/array" 3
  template<std::size_t _Int, typename _Tp, std::size_t _Nm>
    constexpr _Tp&
    get(array<_Tp, _Nm>& __arr) noexcept
    {
      static_assert(_Int < _Nm, "array index is within bounds");
      return std::__array_traits<_Tp, _Nm>::
 _S_ref(__arr._M_elems, _Int);
    }

  template<std::size_t _Int, typename _Tp, std::size_t _Nm>
    constexpr _Tp&&
    get(array<_Tp, _Nm>&& __arr) noexcept
    {
      static_assert(_Int < _Nm, "array index is within bounds");
      return std::move(std::get<_Int>(__arr));
    }

  template<std::size_t _Int, typename _Tp, std::size_t _Nm>
    constexpr const _Tp&
    get(const array<_Tp, _Nm>& __arr) noexcept
    {
      static_assert(_Int < _Nm, "array index is within bounds");
      return std::__array_traits<_Tp, _Nm>::
 _S_ref(__arr._M_elems, _Int);
    }


}

namespace std __attribute__ ((__visibility__ ("default")))
{





  template<typename _Tp>
    class tuple_size;


  template<typename _Tp, std::size_t _Nm>
    struct tuple_size<std::array<_Tp, _Nm>>
    : public integral_constant<std::size_t, _Nm> { };


  template<std::size_t _Int, typename _Tp>
    class tuple_element;


  template<std::size_t _Int, typename _Tp, std::size_t _Nm>
    struct tuple_element<_Int, std::array<_Tp, _Nm>>
    {
      static_assert(_Int < _Nm, "index is out of bounds");
      typedef _Tp type;
    };

  template<typename _Tp, std::size_t _Nm>
    struct __is_tuple_like_impl<std::array<_Tp, _Nm>> : true_type
    { };


}
# 40 "/usr/include/c++/7/tuple" 2 3
# 1 "/usr/include/c++/7/bits/uses_allocator.h" 1 3
# 35 "/usr/include/c++/7/bits/uses_allocator.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  struct __erased_type { };

  template<typename _Alloc, typename _Tp>
    using __is_erased_or_convertible
      = __or_<is_same<_Tp, __erased_type>, is_convertible<_Alloc, _Tp>>;


  struct allocator_arg_t { explicit allocator_arg_t() = default; };

  constexpr allocator_arg_t allocator_arg =
    allocator_arg_t();

  template<typename _Tp, typename _Alloc, typename = __void_t<>>
    struct __uses_allocator_helper
    : false_type { };

  template<typename _Tp, typename _Alloc>
    struct __uses_allocator_helper<_Tp, _Alloc,
       __void_t<typename _Tp::allocator_type>>
    : __is_erased_or_convertible<_Alloc, typename _Tp::allocator_type>::type
    { };


  template<typename _Tp, typename _Alloc>
    struct uses_allocator
    : __uses_allocator_helper<_Tp, _Alloc>::type
    { };

  struct __uses_alloc_base { };

  struct __uses_alloc0 : __uses_alloc_base
  {
    struct _Sink { void operator=(const void*) { } } _M_a;
  };

  template<typename _Alloc>
    struct __uses_alloc1 : __uses_alloc_base { const _Alloc* _M_a; };

  template<typename _Alloc>
    struct __uses_alloc2 : __uses_alloc_base { const _Alloc* _M_a; };

  template<bool, typename _Tp, typename _Alloc, typename... _Args>
    struct __uses_alloc;

  template<typename _Tp, typename _Alloc, typename... _Args>
    struct __uses_alloc<true, _Tp, _Alloc, _Args...>
    : conditional<
        is_constructible<_Tp, allocator_arg_t, _Alloc, _Args...>::value,
        __uses_alloc1<_Alloc>,
        __uses_alloc2<_Alloc>>::type
    {
      static_assert(__or_<
   is_constructible<_Tp, allocator_arg_t, _Alloc, _Args...>,
   is_constructible<_Tp, _Args..., _Alloc>>::value, "construction with"
   " an allocator must be possible if uses_allocator is true");
    };

  template<typename _Tp, typename _Alloc, typename... _Args>
    struct __uses_alloc<false, _Tp, _Alloc, _Args...>
    : __uses_alloc0 { };

  template<typename _Tp, typename _Alloc, typename... _Args>
    using __uses_alloc_t =
      __uses_alloc<uses_allocator<_Tp, _Alloc>::value, _Tp, _Alloc, _Args...>;

  template<typename _Tp, typename _Alloc, typename... _Args>
    inline __uses_alloc_t<_Tp, _Alloc, _Args...>
    __use_alloc(const _Alloc& __a)
    {
      __uses_alloc_t<_Tp, _Alloc, _Args...> __ret;
      __ret._M_a = std::__addressof(__a);
      return __ret;
    }

  template<typename _Tp, typename _Alloc, typename... _Args>
    void
    __use_alloc(const _Alloc&&) = delete;







  template<template<typename...> class _Predicate,
    typename _Tp, typename _Alloc, typename... _Args>
    struct __is_uses_allocator_predicate
    : conditional<uses_allocator<_Tp, _Alloc>::value,
      __or_<_Predicate<_Tp, allocator_arg_t, _Alloc, _Args...>,
     _Predicate<_Tp, _Args..., _Alloc>>,
      _Predicate<_Tp, _Args...>>::type { };

  template<typename _Tp, typename _Alloc, typename... _Args>
    struct __is_uses_allocator_constructible
    : __is_uses_allocator_predicate<is_constructible, _Tp, _Alloc, _Args...>
    { };


  template<typename _Tp, typename _Alloc, typename... _Args>
    constexpr bool __is_uses_allocator_constructible_v =
      __is_uses_allocator_constructible<_Tp, _Alloc, _Args...>::value;


  template<typename _Tp, typename _Alloc, typename... _Args>
    struct __is_nothrow_uses_allocator_constructible
    : __is_uses_allocator_predicate<is_nothrow_constructible,
        _Tp, _Alloc, _Args...>
    { };



  template<typename _Tp, typename _Alloc, typename... _Args>
    constexpr bool
    __is_nothrow_uses_allocator_constructible_v =
      __is_nothrow_uses_allocator_constructible<_Tp, _Alloc, _Args...>::value;


  template<typename _Tp, typename... _Args>
    void __uses_allocator_construct_impl(__uses_alloc0 __a, _Tp* __ptr,
      _Args&&... __args)
    { ::new ((void*)__ptr) _Tp(std::forward<_Args>(__args)...); }

  template<typename _Tp, typename _Alloc, typename... _Args>
    void __uses_allocator_construct_impl(__uses_alloc1<_Alloc> __a, _Tp* __ptr,
      _Args&&... __args)
    {
      ::new ((void*)__ptr) _Tp(allocator_arg, *__a._M_a,
          std::forward<_Args>(__args)...);
    }

  template<typename _Tp, typename _Alloc, typename... _Args>
    void __uses_allocator_construct_impl(__uses_alloc2<_Alloc> __a, _Tp* __ptr,
      _Args&&... __args)
    { ::new ((void*)__ptr) _Tp(std::forward<_Args>(__args)..., *__a._M_a); }

  template<typename _Tp, typename _Alloc, typename... _Args>
    void __uses_allocator_construct(const _Alloc& __a, _Tp* __ptr,
        _Args&&... __args)
    {
      __uses_allocator_construct_impl(__use_alloc<_Tp, _Alloc, _Args...>(__a),
          __ptr, std::forward<_Args>(__args)...);
    }


}
# 41 "/usr/include/c++/7/tuple" 2 3
# 1 "/usr/include/c++/7/bits/invoke.h" 1 3
# 33 "/usr/include/c++/7/bits/invoke.h" 3
       
# 34 "/usr/include/c++/7/bits/invoke.h" 3







namespace std __attribute__ ((__visibility__ ("default")))
{

# 52 "/usr/include/c++/7/bits/invoke.h" 3
  template<typename _Tp, typename _Up = typename __inv_unwrap<_Tp>::type>
    constexpr _Up&&
    __invfwd(typename remove_reference<_Tp>::type& __t) noexcept
    { return static_cast<_Up&&>(__t); }

  template<typename _Res, typename _Fn, typename... _Args>
    constexpr _Res
    __invoke_impl(__invoke_other, _Fn&& __f, _Args&&... __args)
    { return std::forward<_Fn>(__f)(std::forward<_Args>(__args)...); }

  template<typename _Res, typename _MemFun, typename _Tp, typename... _Args>
    constexpr _Res
    __invoke_impl(__invoke_memfun_ref, _MemFun&& __f, _Tp&& __t,
    _Args&&... __args)
    { return (__invfwd<_Tp>(__t).*__f)(std::forward<_Args>(__args)...); }

  template<typename _Res, typename _MemFun, typename _Tp, typename... _Args>
    constexpr _Res
    __invoke_impl(__invoke_memfun_deref, _MemFun&& __f, _Tp&& __t,
    _Args&&... __args)
    {
      return ((*std::forward<_Tp>(__t)).*__f)(std::forward<_Args>(__args)...);
    }

  template<typename _Res, typename _MemPtr, typename _Tp>
    constexpr _Res
    __invoke_impl(__invoke_memobj_ref, _MemPtr&& __f, _Tp&& __t)
    { return __invfwd<_Tp>(__t).*__f; }

  template<typename _Res, typename _MemPtr, typename _Tp>
    constexpr _Res
    __invoke_impl(__invoke_memobj_deref, _MemPtr&& __f, _Tp&& __t)
    { return (*std::forward<_Tp>(__t)).*__f; }


  template<typename _Callable, typename... _Args>
    constexpr typename __invoke_result<_Callable, _Args...>::type
    __invoke(_Callable&& __fn, _Args&&... __args)
    noexcept(__is_nothrow_invocable<_Callable, _Args...>::value)
    {
      using __result = __invoke_result<_Callable, _Args...>;
      using __type = typename __result::type;
      using __tag = typename __result::__invoke_type;
      return std::__invoke_impl<__type>(__tag{}, std::forward<_Callable>(__fn),
     std::forward<_Args>(__args)...);
    }


}
# 42 "/usr/include/c++/7/tuple" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{







  template<typename... _Elements>
    class tuple;

  template<typename _Tp>
    struct __is_empty_non_tuple : is_empty<_Tp> { };


  template<typename _El0, typename... _El>
    struct __is_empty_non_tuple<tuple<_El0, _El...>> : false_type { };


  template<typename _Tp>
    using __empty_not_final
    = typename conditional<__is_final(_Tp), false_type,
      __is_empty_non_tuple<_Tp>>::type;

  template<std::size_t _Idx, typename _Head,
    bool = __empty_not_final<_Head>::value>
    struct _Head_base;

  template<std::size_t _Idx, typename _Head>
    struct _Head_base<_Idx, _Head, true>
    : public _Head
    {
      constexpr _Head_base()
      : _Head() { }

      constexpr _Head_base(const _Head& __h)
      : _Head(__h) { }

      constexpr _Head_base(const _Head_base&) = default;
      constexpr _Head_base(_Head_base&&) = default;

      template<typename _UHead>
        constexpr _Head_base(_UHead&& __h)
 : _Head(std::forward<_UHead>(__h)) { }

      _Head_base(allocator_arg_t, __uses_alloc0)
      : _Head() { }

      template<typename _Alloc>
 _Head_base(allocator_arg_t, __uses_alloc1<_Alloc> __a)
 : _Head(allocator_arg, *__a._M_a) { }

      template<typename _Alloc>
 _Head_base(allocator_arg_t, __uses_alloc2<_Alloc> __a)
 : _Head(*__a._M_a) { }

      template<typename _UHead>
 _Head_base(__uses_alloc0, _UHead&& __uhead)
 : _Head(std::forward<_UHead>(__uhead)) { }

      template<typename _Alloc, typename _UHead>
 _Head_base(__uses_alloc1<_Alloc> __a, _UHead&& __uhead)
 : _Head(allocator_arg, *__a._M_a, std::forward<_UHead>(__uhead)) { }

      template<typename _Alloc, typename _UHead>
 _Head_base(__uses_alloc2<_Alloc> __a, _UHead&& __uhead)
 : _Head(std::forward<_UHead>(__uhead), *__a._M_a) { }

      static constexpr _Head&
      _M_head(_Head_base& __b) noexcept { return __b; }

      static constexpr const _Head&
      _M_head(const _Head_base& __b) noexcept { return __b; }
    };

  template<std::size_t _Idx, typename _Head>
    struct _Head_base<_Idx, _Head, false>
    {
      constexpr _Head_base()
      : _M_head_impl() { }

      constexpr _Head_base(const _Head& __h)
      : _M_head_impl(__h) { }

      constexpr _Head_base(const _Head_base&) = default;
      constexpr _Head_base(_Head_base&&) = default;

      template<typename _UHead>
        constexpr _Head_base(_UHead&& __h)
 : _M_head_impl(std::forward<_UHead>(__h)) { }

      _Head_base(allocator_arg_t, __uses_alloc0)
      : _M_head_impl() { }

      template<typename _Alloc>
 _Head_base(allocator_arg_t, __uses_alloc1<_Alloc> __a)
 : _M_head_impl(allocator_arg, *__a._M_a) { }

      template<typename _Alloc>
 _Head_base(allocator_arg_t, __uses_alloc2<_Alloc> __a)
 : _M_head_impl(*__a._M_a) { }

      template<typename _UHead>
 _Head_base(__uses_alloc0, _UHead&& __uhead)
 : _M_head_impl(std::forward<_UHead>(__uhead)) { }

      template<typename _Alloc, typename _UHead>
 _Head_base(__uses_alloc1<_Alloc> __a, _UHead&& __uhead)
 : _M_head_impl(allocator_arg, *__a._M_a, std::forward<_UHead>(__uhead))
 { }

      template<typename _Alloc, typename _UHead>
 _Head_base(__uses_alloc2<_Alloc> __a, _UHead&& __uhead)
 : _M_head_impl(std::forward<_UHead>(__uhead), *__a._M_a) { }

      static constexpr _Head&
      _M_head(_Head_base& __b) noexcept { return __b._M_head_impl; }

      static constexpr const _Head&
      _M_head(const _Head_base& __b) noexcept { return __b._M_head_impl; }

      _Head _M_head_impl;
    };
# 176 "/usr/include/c++/7/tuple" 3
  template<std::size_t _Idx, typename... _Elements>
    struct _Tuple_impl;






  template<std::size_t _Idx, typename _Head, typename... _Tail>
    struct _Tuple_impl<_Idx, _Head, _Tail...>
    : public _Tuple_impl<_Idx + 1, _Tail...>,
      private _Head_base<_Idx, _Head>
    {
      template<std::size_t, typename...> friend class _Tuple_impl;

      typedef _Tuple_impl<_Idx + 1, _Tail...> _Inherited;
      typedef _Head_base<_Idx, _Head> _Base;

      static constexpr _Head&
      _M_head(_Tuple_impl& __t) noexcept { return _Base::_M_head(__t); }

      static constexpr const _Head&
      _M_head(const _Tuple_impl& __t) noexcept { return _Base::_M_head(__t); }

      static constexpr _Inherited&
      _M_tail(_Tuple_impl& __t) noexcept { return __t; }

      static constexpr const _Inherited&
      _M_tail(const _Tuple_impl& __t) noexcept { return __t; }

      constexpr _Tuple_impl()
      : _Inherited(), _Base() { }

      explicit
      constexpr _Tuple_impl(const _Head& __head, const _Tail&... __tail)
      : _Inherited(__tail...), _Base(__head) { }

      template<typename _UHead, typename... _UTail, typename = typename
               enable_if<sizeof...(_Tail) == sizeof...(_UTail)>::type>
        explicit
        constexpr _Tuple_impl(_UHead&& __head, _UTail&&... __tail)
 : _Inherited(std::forward<_UTail>(__tail)...),
   _Base(std::forward<_UHead>(__head)) { }

      constexpr _Tuple_impl(const _Tuple_impl&) = default;

      constexpr
      _Tuple_impl(_Tuple_impl&& __in)
      noexcept(__and_<is_nothrow_move_constructible<_Head>,
               is_nothrow_move_constructible<_Inherited>>::value)
      : _Inherited(std::move(_M_tail(__in))),
 _Base(std::forward<_Head>(_M_head(__in))) { }

      template<typename... _UElements>
        constexpr _Tuple_impl(const _Tuple_impl<_Idx, _UElements...>& __in)
 : _Inherited(_Tuple_impl<_Idx, _UElements...>::_M_tail(__in)),
   _Base(_Tuple_impl<_Idx, _UElements...>::_M_head(__in)) { }

      template<typename _UHead, typename... _UTails>
        constexpr _Tuple_impl(_Tuple_impl<_Idx, _UHead, _UTails...>&& __in)
 : _Inherited(std::move
       (_Tuple_impl<_Idx, _UHead, _UTails...>::_M_tail(__in))),
   _Base(std::forward<_UHead>
  (_Tuple_impl<_Idx, _UHead, _UTails...>::_M_head(__in))) { }

      template<typename _Alloc>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a)
 : _Inherited(__tag, __a),
          _Base(__tag, __use_alloc<_Head>(__a)) { }

      template<typename _Alloc>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
      const _Head& __head, const _Tail&... __tail)
 : _Inherited(__tag, __a, __tail...),
          _Base(__use_alloc<_Head, _Alloc, _Head>(__a), __head) { }

      template<typename _Alloc, typename _UHead, typename... _UTail,
               typename = typename enable_if<sizeof...(_Tail)
          == sizeof...(_UTail)>::type>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             _UHead&& __head, _UTail&&... __tail)
 : _Inherited(__tag, __a, std::forward<_UTail>(__tail)...),
          _Base(__use_alloc<_Head, _Alloc, _UHead>(__a),
         std::forward<_UHead>(__head)) { }

      template<typename _Alloc>
        _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             const _Tuple_impl& __in)
 : _Inherited(__tag, __a, _M_tail(__in)),
          _Base(__use_alloc<_Head, _Alloc, _Head>(__a), _M_head(__in)) { }

      template<typename _Alloc>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             _Tuple_impl&& __in)
 : _Inherited(__tag, __a, std::move(_M_tail(__in))),
   _Base(__use_alloc<_Head, _Alloc, _Head>(__a),
         std::forward<_Head>(_M_head(__in))) { }

      template<typename _Alloc, typename... _UElements>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             const _Tuple_impl<_Idx, _UElements...>& __in)
 : _Inherited(__tag, __a,
       _Tuple_impl<_Idx, _UElements...>::_M_tail(__in)),
   _Base(__use_alloc<_Head, _Alloc, _Head>(__a),
  _Tuple_impl<_Idx, _UElements...>::_M_head(__in)) { }

      template<typename _Alloc, typename _UHead, typename... _UTails>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             _Tuple_impl<_Idx, _UHead, _UTails...>&& __in)
 : _Inherited(__tag, __a, std::move
       (_Tuple_impl<_Idx, _UHead, _UTails...>::_M_tail(__in))),
   _Base(__use_alloc<_Head, _Alloc, _UHead>(__a),
                std::forward<_UHead>
  (_Tuple_impl<_Idx, _UHead, _UTails...>::_M_head(__in))) { }

      _Tuple_impl&
      operator=(const _Tuple_impl& __in)
      {
 _M_head(*this) = _M_head(__in);
 _M_tail(*this) = _M_tail(__in);
 return *this;
      }

      _Tuple_impl&
      operator=(_Tuple_impl&& __in)
      noexcept(__and_<is_nothrow_move_assignable<_Head>,
               is_nothrow_move_assignable<_Inherited>>::value)
      {
 _M_head(*this) = std::forward<_Head>(_M_head(__in));
 _M_tail(*this) = std::move(_M_tail(__in));
 return *this;
      }

      template<typename... _UElements>
        _Tuple_impl&
        operator=(const _Tuple_impl<_Idx, _UElements...>& __in)
        {
   _M_head(*this) = _Tuple_impl<_Idx, _UElements...>::_M_head(__in);
   _M_tail(*this) = _Tuple_impl<_Idx, _UElements...>::_M_tail(__in);
   return *this;
 }

      template<typename _UHead, typename... _UTails>
        _Tuple_impl&
        operator=(_Tuple_impl<_Idx, _UHead, _UTails...>&& __in)
        {
   _M_head(*this) = std::forward<_UHead>
     (_Tuple_impl<_Idx, _UHead, _UTails...>::_M_head(__in));
   _M_tail(*this) = std::move
     (_Tuple_impl<_Idx, _UHead, _UTails...>::_M_tail(__in));
   return *this;
 }

    protected:
      void
      _M_swap(_Tuple_impl& __in)
      noexcept(__is_nothrow_swappable<_Head>::value
               && noexcept(_M_tail(__in)._M_swap(_M_tail(__in))))
      {
 using std::swap;
 swap(_M_head(*this), _M_head(__in));
 _Inherited::_M_swap(_M_tail(__in));
      }
    };


  template<std::size_t _Idx, typename _Head>
    struct _Tuple_impl<_Idx, _Head>
    : private _Head_base<_Idx, _Head>
    {
      template<std::size_t, typename...> friend class _Tuple_impl;

      typedef _Head_base<_Idx, _Head> _Base;

      static constexpr _Head&
      _M_head(_Tuple_impl& __t) noexcept { return _Base::_M_head(__t); }

      static constexpr const _Head&
      _M_head(const _Tuple_impl& __t) noexcept { return _Base::_M_head(__t); }

      constexpr _Tuple_impl()
      : _Base() { }

      explicit
      constexpr _Tuple_impl(const _Head& __head)
      : _Base(__head) { }

      template<typename _UHead>
        explicit
        constexpr _Tuple_impl(_UHead&& __head)
 : _Base(std::forward<_UHead>(__head)) { }

      constexpr _Tuple_impl(const _Tuple_impl&) = default;

      constexpr
      _Tuple_impl(_Tuple_impl&& __in)
      noexcept(is_nothrow_move_constructible<_Head>::value)
      : _Base(std::forward<_Head>(_M_head(__in))) { }

      template<typename _UHead>
        constexpr _Tuple_impl(const _Tuple_impl<_Idx, _UHead>& __in)
 : _Base(_Tuple_impl<_Idx, _UHead>::_M_head(__in)) { }

      template<typename _UHead>
        constexpr _Tuple_impl(_Tuple_impl<_Idx, _UHead>&& __in)
 : _Base(std::forward<_UHead>(_Tuple_impl<_Idx, _UHead>::_M_head(__in)))
 { }

      template<typename _Alloc>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a)
 : _Base(__tag, __use_alloc<_Head>(__a)) { }

      template<typename _Alloc>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
      const _Head& __head)
 : _Base(__use_alloc<_Head, _Alloc, _Head>(__a), __head) { }

      template<typename _Alloc, typename _UHead>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             _UHead&& __head)
 : _Base(__use_alloc<_Head, _Alloc, _UHead>(__a),
         std::forward<_UHead>(__head)) { }

      template<typename _Alloc>
        _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             const _Tuple_impl& __in)
 : _Base(__use_alloc<_Head, _Alloc, _Head>(__a), _M_head(__in)) { }

      template<typename _Alloc>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             _Tuple_impl&& __in)
 : _Base(__use_alloc<_Head, _Alloc, _Head>(__a),
         std::forward<_Head>(_M_head(__in))) { }

      template<typename _Alloc, typename _UHead>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             const _Tuple_impl<_Idx, _UHead>& __in)
 : _Base(__use_alloc<_Head, _Alloc, _Head>(__a),
  _Tuple_impl<_Idx, _UHead>::_M_head(__in)) { }

      template<typename _Alloc, typename _UHead>
 _Tuple_impl(allocator_arg_t __tag, const _Alloc& __a,
             _Tuple_impl<_Idx, _UHead>&& __in)
 : _Base(__use_alloc<_Head, _Alloc, _UHead>(__a),
                std::forward<_UHead>(_Tuple_impl<_Idx, _UHead>::_M_head(__in)))
 { }

      _Tuple_impl&
      operator=(const _Tuple_impl& __in)
      {
 _M_head(*this) = _M_head(__in);
 return *this;
      }

      _Tuple_impl&
      operator=(_Tuple_impl&& __in)
      noexcept(is_nothrow_move_assignable<_Head>::value)
      {
 _M_head(*this) = std::forward<_Head>(_M_head(__in));
 return *this;
      }

      template<typename _UHead>
        _Tuple_impl&
        operator=(const _Tuple_impl<_Idx, _UHead>& __in)
        {
   _M_head(*this) = _Tuple_impl<_Idx, _UHead>::_M_head(__in);
   return *this;
 }

      template<typename _UHead>
        _Tuple_impl&
        operator=(_Tuple_impl<_Idx, _UHead>&& __in)
        {
   _M_head(*this)
     = std::forward<_UHead>(_Tuple_impl<_Idx, _UHead>::_M_head(__in));
   return *this;
 }

    protected:
      void
      _M_swap(_Tuple_impl& __in)
      noexcept(__is_nothrow_swappable<_Head>::value)
      {
 using std::swap;
 swap(_M_head(*this), _M_head(__in));
      }
    };



  template<bool, typename... _Elements>
  struct _TC
  {
    template<typename... _UElements>
    static constexpr bool _ConstructibleTuple()
    {
      return __and_<is_constructible<_Elements, const _UElements&>...>::value;
    }

    template<typename... _UElements>
    static constexpr bool _ImplicitlyConvertibleTuple()
    {
      return __and_<is_convertible<const _UElements&, _Elements>...>::value;
    }

    template<typename... _UElements>
    static constexpr bool _MoveConstructibleTuple()
    {
      return __and_<is_constructible<_Elements, _UElements&&>...>::value;
    }

    template<typename... _UElements>
    static constexpr bool _ImplicitlyMoveConvertibleTuple()
    {
      return __and_<is_convertible<_UElements&&, _Elements>...>::value;
    }

    template<typename _SrcTuple>
    static constexpr bool _NonNestedTuple()
    {
      return __and_<__not_<is_same<tuple<_Elements...>,
                                   typename remove_cv<
                                     typename remove_reference<_SrcTuple>::type
                                   >::type>>,
                     __not_<is_convertible<_SrcTuple, _Elements...>>,
                     __not_<is_constructible<_Elements..., _SrcTuple>>
              >::value;
    }
    template<typename... _UElements>
    static constexpr bool _NotSameTuple()
    {
      return __not_<is_same<tuple<_Elements...>,
        typename remove_const<
          typename remove_reference<_UElements...>::type
          >::type>>::value;
    }
  };

  template<typename... _Elements>
  struct _TC<false, _Elements...>
  {
    template<typename... _UElements>
    static constexpr bool _ConstructibleTuple()
    {
      return false;
    }

    template<typename... _UElements>
    static constexpr bool _ImplicitlyConvertibleTuple()
    {
      return false;
    }

    template<typename... _UElements>
    static constexpr bool _MoveConstructibleTuple()
    {
      return false;
    }

    template<typename... _UElements>
    static constexpr bool _ImplicitlyMoveConvertibleTuple()
    {
      return false;
    }

    template<typename... _UElements>
    static constexpr bool _NonNestedTuple()
    {
      return true;
    }
    template<typename... _UElements>
    static constexpr bool _NotSameTuple()
    {
      return true;
    }
  };


  template<typename... _Elements>
    class tuple : public _Tuple_impl<0, _Elements...>
    {
      typedef _Tuple_impl<0, _Elements...> _Inherited;



      template<typename _Dummy>
      struct _TC2
      {
        static constexpr bool _DefaultConstructibleTuple()
        {
          return __and_<is_default_constructible<_Elements>...>::value;
        }
        static constexpr bool _ImplicitlyDefaultConstructibleTuple()
        {
          return __and_<__is_implicitly_default_constructible<_Elements>...>
            ::value;
        }
      };

    public:
      template<typename _Dummy = void,
               typename enable_if<_TC2<_Dummy>::
                                    _ImplicitlyDefaultConstructibleTuple(),
                                  bool>::type = true>
      constexpr tuple()
      : _Inherited() { }

      template<typename _Dummy = void,
               typename enable_if<_TC2<_Dummy>::
                                    _DefaultConstructibleTuple()
                                  &&
                                  !_TC2<_Dummy>::
                                    _ImplicitlyDefaultConstructibleTuple(),
                                  bool>::type = false>
      explicit constexpr tuple()
      : _Inherited() { }



      template<typename _Dummy> using _TCC =
        _TC<is_same<_Dummy, void>::value,
            _Elements...>;

      template<typename _Dummy = void,
               typename enable_if<
                 _TCC<_Dummy>::template
                   _ConstructibleTuple<_Elements...>()
                 && _TCC<_Dummy>::template
                   _ImplicitlyConvertibleTuple<_Elements...>()
                 && (sizeof...(_Elements) >= 1),
               bool>::type=true>
        constexpr tuple(const _Elements&... __elements)
      : _Inherited(__elements...) { }

      template<typename _Dummy = void,
               typename enable_if<
                 _TCC<_Dummy>::template
                   _ConstructibleTuple<_Elements...>()
                 && !_TCC<_Dummy>::template
                   _ImplicitlyConvertibleTuple<_Elements...>()
                 && (sizeof...(_Elements) >= 1),
               bool>::type=false>
      explicit constexpr tuple(const _Elements&... __elements)
      : _Inherited(__elements...) { }



      template<typename... _UElements> using _TMC =
                  _TC<(sizeof...(_Elements) == sizeof...(_UElements))
        && (_TC<(sizeof...(_UElements)==1), _Elements...>::
     template _NotSameTuple<_UElements...>()),
                      _Elements...>;



      template<typename... _UElements> using _TMCT =
                  _TC<(sizeof...(_Elements) == sizeof...(_UElements))
        && !is_same<tuple<_Elements...>,
      tuple<_UElements...>>::value,
                      _Elements...>;

      template<typename... _UElements, typename
        enable_if<
    _TMC<_UElements...>::template
                    _MoveConstructibleTuple<_UElements...>()
                  && _TMC<_UElements...>::template
                    _ImplicitlyMoveConvertibleTuple<_UElements...>()
                  && (sizeof...(_Elements) >= 1),
        bool>::type=true>
        constexpr tuple(_UElements&&... __elements)
        : _Inherited(std::forward<_UElements>(__elements)...) { }

      template<typename... _UElements, typename
        enable_if<
    _TMC<_UElements...>::template
                    _MoveConstructibleTuple<_UElements...>()
                  && !_TMC<_UElements...>::template
                    _ImplicitlyMoveConvertibleTuple<_UElements...>()
                  && (sizeof...(_Elements) >= 1),
        bool>::type=false>
        explicit constexpr tuple(_UElements&&... __elements)
 : _Inherited(std::forward<_UElements>(__elements)...) { }

      constexpr tuple(const tuple&) = default;

      constexpr tuple(tuple&&) = default;



      template<typename _Dummy> using _TNTC =
        _TC<is_same<_Dummy, void>::value && sizeof...(_Elements) == 1,
            _Elements...>;

      template<typename... _UElements, typename _Dummy = void, typename
        enable_if<_TMCT<_UElements...>::template
                    _ConstructibleTuple<_UElements...>()
                  && _TMCT<_UElements...>::template
                    _ImplicitlyConvertibleTuple<_UElements...>()
                  && _TNTC<_Dummy>::template
                    _NonNestedTuple<const tuple<_UElements...>&>(),
        bool>::type=true>
        constexpr tuple(const tuple<_UElements...>& __in)
        : _Inherited(static_cast<const _Tuple_impl<0, _UElements...>&>(__in))
        { }

      template<typename... _UElements, typename _Dummy = void, typename
        enable_if<_TMCT<_UElements...>::template
                    _ConstructibleTuple<_UElements...>()
                  && !_TMCT<_UElements...>::template
                    _ImplicitlyConvertibleTuple<_UElements...>()
                  && _TNTC<_Dummy>::template
                    _NonNestedTuple<const tuple<_UElements...>&>(),
        bool>::type=false>
        explicit constexpr tuple(const tuple<_UElements...>& __in)
        : _Inherited(static_cast<const _Tuple_impl<0, _UElements...>&>(__in))
        { }

      template<typename... _UElements, typename _Dummy = void, typename
        enable_if<_TMCT<_UElements...>::template
                    _MoveConstructibleTuple<_UElements...>()
                  && _TMCT<_UElements...>::template
                    _ImplicitlyMoveConvertibleTuple<_UElements...>()
                  && _TNTC<_Dummy>::template
                    _NonNestedTuple<tuple<_UElements...>&&>(),
        bool>::type=true>
        constexpr tuple(tuple<_UElements...>&& __in)
        : _Inherited(static_cast<_Tuple_impl<0, _UElements...>&&>(__in)) { }

      template<typename... _UElements, typename _Dummy = void, typename
        enable_if<_TMCT<_UElements...>::template
                    _MoveConstructibleTuple<_UElements...>()
                  && !_TMCT<_UElements...>::template
                    _ImplicitlyMoveConvertibleTuple<_UElements...>()
                  && _TNTC<_Dummy>::template
                    _NonNestedTuple<tuple<_UElements...>&&>(),
        bool>::type=false>
        explicit constexpr tuple(tuple<_UElements...>&& __in)
        : _Inherited(static_cast<_Tuple_impl<0, _UElements...>&&>(__in)) { }



      template<typename _Alloc>
 tuple(allocator_arg_t __tag, const _Alloc& __a)
 : _Inherited(__tag, __a) { }

      template<typename _Alloc, typename _Dummy = void,
               typename enable_if<
                 _TCC<_Dummy>::template
                   _ConstructibleTuple<_Elements...>()
                 && _TCC<_Dummy>::template
                   _ImplicitlyConvertibleTuple<_Elements...>(),
               bool>::type=true>
 tuple(allocator_arg_t __tag, const _Alloc& __a,
       const _Elements&... __elements)
 : _Inherited(__tag, __a, __elements...) { }

      template<typename _Alloc, typename _Dummy = void,
               typename enable_if<
                 _TCC<_Dummy>::template
                   _ConstructibleTuple<_Elements...>()
                 && !_TCC<_Dummy>::template
                   _ImplicitlyConvertibleTuple<_Elements...>(),
               bool>::type=false>
 explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
                       const _Elements&... __elements)
 : _Inherited(__tag, __a, __elements...) { }

      template<typename _Alloc, typename... _UElements, typename
        enable_if<_TMC<_UElements...>::template
                    _MoveConstructibleTuple<_UElements...>()
                  && _TMC<_UElements...>::template
                    _ImplicitlyMoveConvertibleTuple<_UElements...>(),
        bool>::type=true>
 tuple(allocator_arg_t __tag, const _Alloc& __a,
       _UElements&&... __elements)
 : _Inherited(__tag, __a, std::forward<_UElements>(__elements)...)
        { }

      template<typename _Alloc, typename... _UElements, typename
        enable_if<_TMC<_UElements...>::template
                    _MoveConstructibleTuple<_UElements...>()
                  && !_TMC<_UElements...>::template
                    _ImplicitlyMoveConvertibleTuple<_UElements...>(),
        bool>::type=false>
 explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
       _UElements&&... __elements)
 : _Inherited(__tag, __a, std::forward<_UElements>(__elements)...)
        { }

      template<typename _Alloc>
 tuple(allocator_arg_t __tag, const _Alloc& __a, const tuple& __in)
 : _Inherited(__tag, __a, static_cast<const _Inherited&>(__in)) { }

      template<typename _Alloc>
 tuple(allocator_arg_t __tag, const _Alloc& __a, tuple&& __in)
 : _Inherited(__tag, __a, static_cast<_Inherited&&>(__in)) { }

      template<typename _Alloc, typename _Dummy = void,
        typename... _UElements, typename
        enable_if<_TMCT<_UElements...>::template
                    _ConstructibleTuple<_UElements...>()
                  && _TMCT<_UElements...>::template
                    _ImplicitlyConvertibleTuple<_UElements...>()
                  && _TNTC<_Dummy>::template
                    _NonNestedTuple<tuple<_UElements...>&&>(),
        bool>::type=true>
 tuple(allocator_arg_t __tag, const _Alloc& __a,
       const tuple<_UElements...>& __in)
 : _Inherited(__tag, __a,
              static_cast<const _Tuple_impl<0, _UElements...>&>(__in))
 { }

      template<typename _Alloc, typename _Dummy = void,
        typename... _UElements, typename
        enable_if<_TMCT<_UElements...>::template
                    _ConstructibleTuple<_UElements...>()
                  && !_TMCT<_UElements...>::template
                    _ImplicitlyConvertibleTuple<_UElements...>()
                  && _TNTC<_Dummy>::template
                    _NonNestedTuple<tuple<_UElements...>&&>(),
        bool>::type=false>
 explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
       const tuple<_UElements...>& __in)
 : _Inherited(__tag, __a,
              static_cast<const _Tuple_impl<0, _UElements...>&>(__in))
 { }

      template<typename _Alloc, typename _Dummy = void,
        typename... _UElements, typename
        enable_if<_TMCT<_UElements...>::template
                    _MoveConstructibleTuple<_UElements...>()
                  && _TMCT<_UElements...>::template
                    _ImplicitlyMoveConvertibleTuple<_UElements...>()
                  && _TNTC<_Dummy>::template
                    _NonNestedTuple<tuple<_UElements...>&&>(),
        bool>::type=true>
 tuple(allocator_arg_t __tag, const _Alloc& __a,
       tuple<_UElements...>&& __in)
 : _Inherited(__tag, __a,
              static_cast<_Tuple_impl<0, _UElements...>&&>(__in))
 { }

      template<typename _Alloc, typename _Dummy = void,
        typename... _UElements, typename
        enable_if<_TMCT<_UElements...>::template
                    _MoveConstructibleTuple<_UElements...>()
                  && !_TMCT<_UElements...>::template
                    _ImplicitlyMoveConvertibleTuple<_UElements...>()
                  && _TNTC<_Dummy>::template
                    _NonNestedTuple<tuple<_UElements...>&&>(),
        bool>::type=false>
 explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
       tuple<_UElements...>&& __in)
 : _Inherited(__tag, __a,
              static_cast<_Tuple_impl<0, _UElements...>&&>(__in))
 { }

      tuple&
      operator=(const tuple& __in)
      {
 static_cast<_Inherited&>(*this) = __in;
 return *this;
      }

      tuple&
      operator=(tuple&& __in)
      noexcept(is_nothrow_move_assignable<_Inherited>::value)
      {
 static_cast<_Inherited&>(*this) = std::move(__in);
 return *this;
      }

      template<typename... _UElements>
 typename
        enable_if<sizeof...(_UElements)
    == sizeof...(_Elements), tuple&>::type
        operator=(const tuple<_UElements...>& __in)
        {
   static_cast<_Inherited&>(*this) = __in;
   return *this;
 }

      template<typename... _UElements>
 typename
        enable_if<sizeof...(_UElements)
    == sizeof...(_Elements), tuple&>::type
        operator=(tuple<_UElements...>&& __in)
        {
   static_cast<_Inherited&>(*this) = std::move(__in);
   return *this;
 }

      void
      swap(tuple& __in)
      noexcept(noexcept(__in._M_swap(__in)))
      { _Inherited::_M_swap(__in); }
    };
# 889 "/usr/include/c++/7/tuple" 3
  template<>
    class tuple<>
    {
    public:
      void swap(tuple&) noexcept { }


      tuple() = default;

      template<typename _Alloc>
 tuple(allocator_arg_t, const _Alloc&) { }
      template<typename _Alloc>
 tuple(allocator_arg_t, const _Alloc&, const tuple&) { }
    };



  template<typename _T1, typename _T2>
    class tuple<_T1, _T2> : public _Tuple_impl<0, _T1, _T2>
    {
      typedef _Tuple_impl<0, _T1, _T2> _Inherited;

    public:
      template <typename _U1 = _T1,
                typename _U2 = _T2,
                typename enable_if<__and_<
                                     __is_implicitly_default_constructible<_U1>,
                                     __is_implicitly_default_constructible<_U2>>
                                   ::value, bool>::type = true>

      constexpr tuple()
      : _Inherited() { }

      template <typename _U1 = _T1,
                typename _U2 = _T2,
                typename enable_if<
                  __and_<
                    is_default_constructible<_U1>,
                    is_default_constructible<_U2>,
                    __not_<
                      __and_<__is_implicitly_default_constructible<_U1>,
                             __is_implicitly_default_constructible<_U2>>>>
                  ::value, bool>::type = false>

      explicit constexpr tuple()
      : _Inherited() { }



      template<typename _Dummy> using _TCC =
        _TC<is_same<_Dummy, void>::value, _T1, _T2>;

      template<typename _Dummy = void, typename
               enable_if<_TCC<_Dummy>::template
                           _ConstructibleTuple<_T1, _T2>()
                         && _TCC<_Dummy>::template
                           _ImplicitlyConvertibleTuple<_T1, _T2>(),
 bool>::type = true>
        constexpr tuple(const _T1& __a1, const _T2& __a2)
        : _Inherited(__a1, __a2) { }

      template<typename _Dummy = void, typename
               enable_if<_TCC<_Dummy>::template
                           _ConstructibleTuple<_T1, _T2>()
                         && !_TCC<_Dummy>::template
                           _ImplicitlyConvertibleTuple<_T1, _T2>(),
 bool>::type = false>
        explicit constexpr tuple(const _T1& __a1, const _T2& __a2)
        : _Inherited(__a1, __a2) { }



      using _TMC = _TC<true, _T1, _T2>;

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>()
           && !is_same<typename decay<_U1>::type,
         allocator_arg_t>::value,
 bool>::type = true>
        constexpr tuple(_U1&& __a1, _U2&& __a2)
 : _Inherited(std::forward<_U1>(__a1), std::forward<_U2>(__a2)) { }

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>()
           && !is_same<typename decay<_U1>::type,
         allocator_arg_t>::value,
 bool>::type = false>
        explicit constexpr tuple(_U1&& __a1, _U2&& __a2)
 : _Inherited(std::forward<_U1>(__a1), std::forward<_U2>(__a2)) { }

      constexpr tuple(const tuple&) = default;

      constexpr tuple(tuple&&) = default;

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _ConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyConvertibleTuple<_U1, _U2>(),
 bool>::type = true>
        constexpr tuple(const tuple<_U1, _U2>& __in)
 : _Inherited(static_cast<const _Tuple_impl<0, _U1, _U2>&>(__in)) { }

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _ConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyConvertibleTuple<_U1, _U2>(),
 bool>::type = false>
        explicit constexpr tuple(const tuple<_U1, _U2>& __in)
 : _Inherited(static_cast<const _Tuple_impl<0, _U1, _U2>&>(__in)) { }

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = true>
        constexpr tuple(tuple<_U1, _U2>&& __in)
 : _Inherited(static_cast<_Tuple_impl<0, _U1, _U2>&&>(__in)) { }

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = false>
        explicit constexpr tuple(tuple<_U1, _U2>&& __in)
 : _Inherited(static_cast<_Tuple_impl<0, _U1, _U2>&&>(__in)) { }

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _ConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyConvertibleTuple<_U1, _U2>(),
 bool>::type = true>
        constexpr tuple(const pair<_U1, _U2>& __in)
 : _Inherited(__in.first, __in.second) { }

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _ConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyConvertibleTuple<_U1, _U2>(),
 bool>::type = false>
        explicit constexpr tuple(const pair<_U1, _U2>& __in)
 : _Inherited(__in.first, __in.second) { }

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = true>
        constexpr tuple(pair<_U1, _U2>&& __in)
 : _Inherited(std::forward<_U1>(__in.first),
       std::forward<_U2>(__in.second)) { }

      template<typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = false>
        explicit constexpr tuple(pair<_U1, _U2>&& __in)
 : _Inherited(std::forward<_U1>(__in.first),
       std::forward<_U2>(__in.second)) { }



      template<typename _Alloc>
 tuple(allocator_arg_t __tag, const _Alloc& __a)
 : _Inherited(__tag, __a) { }

      template<typename _Alloc, typename _Dummy = void,
               typename enable_if<
                 _TCC<_Dummy>::template
                   _ConstructibleTuple<_T1, _T2>()
                 && _TCC<_Dummy>::template
                   _ImplicitlyConvertibleTuple<_T1, _T2>(),
               bool>::type=true>

 tuple(allocator_arg_t __tag, const _Alloc& __a,
       const _T1& __a1, const _T2& __a2)
 : _Inherited(__tag, __a, __a1, __a2) { }

      template<typename _Alloc, typename _Dummy = void,
               typename enable_if<
                 _TCC<_Dummy>::template
                   _ConstructibleTuple<_T1, _T2>()
                 && !_TCC<_Dummy>::template
                   _ImplicitlyConvertibleTuple<_T1, _T2>(),
               bool>::type=false>

 explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
       const _T1& __a1, const _T2& __a2)
 : _Inherited(__tag, __a, __a1, __a2) { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = true>
 tuple(allocator_arg_t __tag, const _Alloc& __a, _U1&& __a1, _U2&& __a2)
 : _Inherited(__tag, __a, std::forward<_U1>(__a1),
              std::forward<_U2>(__a2)) { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = false>
 explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
                       _U1&& __a1, _U2&& __a2)
 : _Inherited(__tag, __a, std::forward<_U1>(__a1),
              std::forward<_U2>(__a2)) { }

      template<typename _Alloc>
 tuple(allocator_arg_t __tag, const _Alloc& __a, const tuple& __in)
 : _Inherited(__tag, __a, static_cast<const _Inherited&>(__in)) { }

      template<typename _Alloc>
 tuple(allocator_arg_t __tag, const _Alloc& __a, tuple&& __in)
 : _Inherited(__tag, __a, static_cast<_Inherited&&>(__in)) { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _ConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyConvertibleTuple<_U1, _U2>(),
 bool>::type = true>
 tuple(allocator_arg_t __tag, const _Alloc& __a,
       const tuple<_U1, _U2>& __in)
 : _Inherited(__tag, __a,
              static_cast<const _Tuple_impl<0, _U1, _U2>&>(__in))
 { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _ConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyConvertibleTuple<_U1, _U2>(),
 bool>::type = false>
 explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
       const tuple<_U1, _U2>& __in)
 : _Inherited(__tag, __a,
              static_cast<const _Tuple_impl<0, _U1, _U2>&>(__in))
 { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = true>
 tuple(allocator_arg_t __tag, const _Alloc& __a, tuple<_U1, _U2>&& __in)
 : _Inherited(__tag, __a, static_cast<_Tuple_impl<0, _U1, _U2>&&>(__in))
 { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = false>
 explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
                       tuple<_U1, _U2>&& __in)
 : _Inherited(__tag, __a, static_cast<_Tuple_impl<0, _U1, _U2>&&>(__in))
 { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _ConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyConvertibleTuple<_U1, _U2>(),
 bool>::type = true>
        tuple(allocator_arg_t __tag, const _Alloc& __a,
       const pair<_U1, _U2>& __in)
 : _Inherited(__tag, __a, __in.first, __in.second) { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _ConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyConvertibleTuple<_U1, _U2>(),
 bool>::type = false>
        explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
       const pair<_U1, _U2>& __in)
 : _Inherited(__tag, __a, __in.first, __in.second) { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && _TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = true>
        tuple(allocator_arg_t __tag, const _Alloc& __a, pair<_U1, _U2>&& __in)
 : _Inherited(__tag, __a, std::forward<_U1>(__in.first),
       std::forward<_U2>(__in.second)) { }

      template<typename _Alloc, typename _U1, typename _U2, typename
        enable_if<_TMC::template
                    _MoveConstructibleTuple<_U1, _U2>()
                  && !_TMC::template
                    _ImplicitlyMoveConvertibleTuple<_U1, _U2>(),
 bool>::type = false>
        explicit tuple(allocator_arg_t __tag, const _Alloc& __a,
                       pair<_U1, _U2>&& __in)
 : _Inherited(__tag, __a, std::forward<_U1>(__in.first),
       std::forward<_U2>(__in.second)) { }

      tuple&
      operator=(const tuple& __in)
      {
 static_cast<_Inherited&>(*this) = __in;
 return *this;
      }

      tuple&
      operator=(tuple&& __in)
      noexcept(is_nothrow_move_assignable<_Inherited>::value)
      {
 static_cast<_Inherited&>(*this) = std::move(__in);
 return *this;
      }

      template<typename _U1, typename _U2>
        tuple&
        operator=(const tuple<_U1, _U2>& __in)
        {
   static_cast<_Inherited&>(*this) = __in;
   return *this;
 }

      template<typename _U1, typename _U2>
        tuple&
        operator=(tuple<_U1, _U2>&& __in)
        {
   static_cast<_Inherited&>(*this) = std::move(__in);
   return *this;
 }

      template<typename _U1, typename _U2>
        tuple&
        operator=(const pair<_U1, _U2>& __in)
        {
   this->_M_head(*this) = __in.first;
   this->_M_tail(*this)._M_head(*this) = __in.second;
   return *this;
 }

      template<typename _U1, typename _U2>
        tuple&
        operator=(pair<_U1, _U2>&& __in)
        {
   this->_M_head(*this) = std::forward<_U1>(__in.first);
   this->_M_tail(*this)._M_head(*this) = std::forward<_U2>(__in.second);
   return *this;
 }

      void
      swap(tuple& __in)
      noexcept(noexcept(__in._M_swap(__in)))
      { _Inherited::_M_swap(__in); }
    };



  template<typename... _Elements>
    struct tuple_size<tuple<_Elements...>>
    : public integral_constant<std::size_t, sizeof...(_Elements)> { };
# 1278 "/usr/include/c++/7/tuple" 3
  template<std::size_t __i, typename _Head, typename... _Tail>
    struct tuple_element<__i, tuple<_Head, _Tail...> >
    : tuple_element<__i - 1, tuple<_Tail...> > { };




  template<typename _Head, typename... _Tail>
    struct tuple_element<0, tuple<_Head, _Tail...> >
    {
      typedef _Head type;
    };




  template<size_t __i>
    struct tuple_element<__i, tuple<>>
    {
      static_assert(__i < tuple_size<tuple<>>::value,
   "tuple index is in range");
    };

  template<std::size_t __i, typename _Head, typename... _Tail>
    constexpr _Head&
    __get_helper(_Tuple_impl<__i, _Head, _Tail...>& __t) noexcept
    { return _Tuple_impl<__i, _Head, _Tail...>::_M_head(__t); }

  template<std::size_t __i, typename _Head, typename... _Tail>
    constexpr const _Head&
    __get_helper(const _Tuple_impl<__i, _Head, _Tail...>& __t) noexcept
    { return _Tuple_impl<__i, _Head, _Tail...>::_M_head(__t); }


  template<std::size_t __i, typename... _Elements>
    constexpr __tuple_element_t<__i, tuple<_Elements...>>&
    get(tuple<_Elements...>& __t) noexcept
    { return std::__get_helper<__i>(__t); }


  template<std::size_t __i, typename... _Elements>
    constexpr const __tuple_element_t<__i, tuple<_Elements...>>&
    get(const tuple<_Elements...>& __t) noexcept
    { return std::__get_helper<__i>(__t); }


  template<std::size_t __i, typename... _Elements>
    constexpr __tuple_element_t<__i, tuple<_Elements...>>&&
    get(tuple<_Elements...>&& __t) noexcept
    {
      typedef __tuple_element_t<__i, tuple<_Elements...>> __element_type;
      return std::forward<__element_type&&>(std::get<__i>(__t));
    }





  template<typename _Head, size_t __i, typename... _Tail>
    constexpr _Head&
    __get_helper2(_Tuple_impl<__i, _Head, _Tail...>& __t) noexcept
    { return _Tuple_impl<__i, _Head, _Tail...>::_M_head(__t); }

  template<typename _Head, size_t __i, typename... _Tail>
    constexpr const _Head&
    __get_helper2(const _Tuple_impl<__i, _Head, _Tail...>& __t) noexcept
    { return _Tuple_impl<__i, _Head, _Tail...>::_M_head(__t); }


  template <typename _Tp, typename... _Types>
    constexpr _Tp&
    get(tuple<_Types...>& __t) noexcept
    { return std::__get_helper2<_Tp>(__t); }


  template <typename _Tp, typename... _Types>
    constexpr _Tp&&
    get(tuple<_Types...>&& __t) noexcept
    { return std::forward<_Tp&&>(std::__get_helper2<_Tp>(__t)); }


  template <typename _Tp, typename... _Types>
    constexpr const _Tp&
    get(const tuple<_Types...>& __t) noexcept
    { return std::__get_helper2<_Tp>(__t); }



  template<typename _Tp, typename _Up, size_t __i, size_t __size>
    struct __tuple_compare
    {
      static constexpr bool
      __eq(const _Tp& __t, const _Up& __u)
      {
 return bool(std::get<__i>(__t) == std::get<__i>(__u))
   && __tuple_compare<_Tp, _Up, __i + 1, __size>::__eq(__t, __u);
      }

      static constexpr bool
      __less(const _Tp& __t, const _Up& __u)
      {
 return bool(std::get<__i>(__t) < std::get<__i>(__u))
   || (!bool(std::get<__i>(__u) < std::get<__i>(__t))
       && __tuple_compare<_Tp, _Up, __i + 1, __size>::__less(__t, __u));
      }
    };

  template<typename _Tp, typename _Up, size_t __size>
    struct __tuple_compare<_Tp, _Up, __size, __size>
    {
      static constexpr bool
      __eq(const _Tp&, const _Up&) { return true; }

      static constexpr bool
      __less(const _Tp&, const _Up&) { return false; }
    };

  template<typename... _TElements, typename... _UElements>
    constexpr bool
    operator==(const tuple<_TElements...>& __t,
        const tuple<_UElements...>& __u)
    {
      static_assert(sizeof...(_TElements) == sizeof...(_UElements),
   "tuple objects can only be compared if they have equal sizes.");
      using __compare = __tuple_compare<tuple<_TElements...>,
     tuple<_UElements...>,
     0, sizeof...(_TElements)>;
      return __compare::__eq(__t, __u);
    }

  template<typename... _TElements, typename... _UElements>
    constexpr bool
    operator<(const tuple<_TElements...>& __t,
       const tuple<_UElements...>& __u)
    {
      static_assert(sizeof...(_TElements) == sizeof...(_UElements),
   "tuple objects can only be compared if they have equal sizes.");
      using __compare = __tuple_compare<tuple<_TElements...>,
     tuple<_UElements...>,
     0, sizeof...(_TElements)>;
      return __compare::__less(__t, __u);
    }

  template<typename... _TElements, typename... _UElements>
    constexpr bool
    operator!=(const tuple<_TElements...>& __t,
        const tuple<_UElements...>& __u)
    { return !(__t == __u); }

  template<typename... _TElements, typename... _UElements>
    constexpr bool
    operator>(const tuple<_TElements...>& __t,
       const tuple<_UElements...>& __u)
    { return __u < __t; }

  template<typename... _TElements, typename... _UElements>
    constexpr bool
    operator<=(const tuple<_TElements...>& __t,
        const tuple<_UElements...>& __u)
    { return !(__u < __t); }

  template<typename... _TElements, typename... _UElements>
    constexpr bool
    operator>=(const tuple<_TElements...>& __t,
        const tuple<_UElements...>& __u)
    { return !(__t < __u); }


  template<typename... _Elements>
    constexpr tuple<typename __decay_and_strip<_Elements>::__type...>
    make_tuple(_Elements&&... __args)
    {
      typedef tuple<typename __decay_and_strip<_Elements>::__type...>
 __result_type;
      return __result_type(std::forward<_Elements>(__args)...);
    }



  template<typename... _Elements>
    constexpr tuple<_Elements&&...>
    forward_as_tuple(_Elements&&... __args) noexcept
    { return tuple<_Elements&&...>(std::forward<_Elements>(__args)...); }

  template<size_t, typename, typename, size_t>
    struct __make_tuple_impl;

  template<size_t _Idx, typename _Tuple, typename... _Tp, size_t _Nm>
    struct __make_tuple_impl<_Idx, tuple<_Tp...>, _Tuple, _Nm>
    : __make_tuple_impl<_Idx + 1,
   tuple<_Tp..., __tuple_element_t<_Idx, _Tuple>>,
   _Tuple, _Nm>
    { };

  template<std::size_t _Nm, typename _Tuple, typename... _Tp>
    struct __make_tuple_impl<_Nm, tuple<_Tp...>, _Tuple, _Nm>
    {
      typedef tuple<_Tp...> __type;
    };

  template<typename _Tuple>
    struct __do_make_tuple
    : __make_tuple_impl<0, tuple<>, _Tuple, std::tuple_size<_Tuple>::value>
    { };


  template<typename _Tuple>
    struct __make_tuple
    : public __do_make_tuple<typename std::remove_cv
            <typename std::remove_reference<_Tuple>::type>::type>
    { };


  template<typename...>
    struct __combine_tuples;

  template<>
    struct __combine_tuples<>
    {
      typedef tuple<> __type;
    };

  template<typename... _Ts>
    struct __combine_tuples<tuple<_Ts...>>
    {
      typedef tuple<_Ts...> __type;
    };

  template<typename... _T1s, typename... _T2s, typename... _Rem>
    struct __combine_tuples<tuple<_T1s...>, tuple<_T2s...>, _Rem...>
    {
      typedef typename __combine_tuples<tuple<_T1s..., _T2s...>,
     _Rem...>::__type __type;
    };


  template<typename... _Tpls>
    struct __tuple_cat_result
    {
      typedef typename __combine_tuples
        <typename __make_tuple<_Tpls>::__type...>::__type __type;
    };



  template<typename...>
    struct __make_1st_indices;

  template<>
    struct __make_1st_indices<>
    {
      typedef std::_Index_tuple<> __type;
    };

  template<typename _Tp, typename... _Tpls>
    struct __make_1st_indices<_Tp, _Tpls...>
    {
      typedef typename std::_Build_index_tuple<std::tuple_size<
 typename std::remove_reference<_Tp>::type>::value>::__type __type;
    };




  template<typename _Ret, typename _Indices, typename... _Tpls>
    struct __tuple_concater;

  template<typename _Ret, std::size_t... _Is, typename _Tp, typename... _Tpls>
    struct __tuple_concater<_Ret, std::_Index_tuple<_Is...>, _Tp, _Tpls...>
    {
      template<typename... _Us>
        static constexpr _Ret
        _S_do(_Tp&& __tp, _Tpls&&... __tps, _Us&&... __us)
        {
   typedef typename __make_1st_indices<_Tpls...>::__type __idx;
   typedef __tuple_concater<_Ret, __idx, _Tpls...> __next;
   return __next::_S_do(std::forward<_Tpls>(__tps)...,
          std::forward<_Us>(__us)...,
          std::get<_Is>(std::forward<_Tp>(__tp))...);
 }
    };

  template<typename _Ret>
    struct __tuple_concater<_Ret, std::_Index_tuple<>>
    {
      template<typename... _Us>
 static constexpr _Ret
 _S_do(_Us&&... __us)
        {
   return _Ret(std::forward<_Us>(__us)...);
 }
    };


  template<typename... _Tpls, typename = typename
           enable_if<__and_<__is_tuple_like<_Tpls>...>::value>::type>
    constexpr auto
    tuple_cat(_Tpls&&... __tpls)
    -> typename __tuple_cat_result<_Tpls...>::__type
    {
      typedef typename __tuple_cat_result<_Tpls...>::__type __ret;
      typedef typename __make_1st_indices<_Tpls...>::__type __idx;
      typedef __tuple_concater<__ret, __idx, _Tpls...> __concater;
      return __concater::_S_do(std::forward<_Tpls>(__tpls)...);
    }




  template<typename... _Elements>
    constexpr tuple<_Elements&...>
    tie(_Elements&... __args) noexcept
    { return tuple<_Elements&...>(__args...); }


  template<typename... _Elements>
    inline





    void

    swap(tuple<_Elements...>& __x, tuple<_Elements...>& __y)
    noexcept(noexcept(__x.swap(__y)))
    { __x.swap(__y); }
# 1616 "/usr/include/c++/7/tuple" 3
  struct _Swallow_assign
  {
    template<class _Tp>
      constexpr const _Swallow_assign&
      operator=(const _Tp&) const
      { return *this; }
  };



  constexpr _Swallow_assign ignore{};


  template<typename... _Types, typename _Alloc>
    struct uses_allocator<tuple<_Types...>, _Alloc> : true_type { };


  template<class _T1, class _T2>
    template<typename... _Args1, typename... _Args2>
      inline
      pair<_T1, _T2>::
      pair(piecewise_construct_t,
    tuple<_Args1...> __first, tuple<_Args2...> __second)
      : pair(__first, __second,
      typename _Build_index_tuple<sizeof...(_Args1)>::__type(),
      typename _Build_index_tuple<sizeof...(_Args2)>::__type())
      { }

  template<class _T1, class _T2>
    template<typename... _Args1, std::size_t... _Indexes1,
             typename... _Args2, std::size_t... _Indexes2>
      inline
      pair<_T1, _T2>::
      pair(tuple<_Args1...>& __tuple1, tuple<_Args2...>& __tuple2,
    _Index_tuple<_Indexes1...>, _Index_tuple<_Indexes2...>)
      : first(std::forward<_Args1>(std::get<_Indexes1>(__tuple1))...),
        second(std::forward<_Args2>(std::get<_Indexes2>(__tuple2))...)
      { }
# 1695 "/usr/include/c++/7/tuple" 3

}
# 55 "/usr/include/c++/7/functional" 2 3



# 1 "/usr/include/c++/7/bits/std_function.h" 1 3
# 33 "/usr/include/c++/7/bits/std_function.h" 3
       
# 34 "/usr/include/c++/7/bits/std_function.h" 3
# 44 "/usr/include/c++/7/bits/std_function.h" 3
# 1 "/usr/include/c++/7/bits/refwrap.h" 1 3
# 33 "/usr/include/c++/7/bits/refwrap.h" 3
       
# 34 "/usr/include/c++/7/bits/refwrap.h" 3
# 43 "/usr/include/c++/7/bits/refwrap.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{



  template<typename _Functor, typename = __void_t<>>
    struct _Maybe_get_result_type
    { };

  template<typename _Functor>
    struct _Maybe_get_result_type<_Functor,
      __void_t<typename _Functor::result_type>>
    { typedef typename _Functor::result_type result_type; };





  template<typename _Functor>
    struct _Weak_result_type_impl
    : _Maybe_get_result_type<_Functor>
    { };


  template<typename _Res, typename... _ArgTypes >
    struct _Weak_result_type_impl<_Res(_ArgTypes...) >
    { typedef _Res result_type; };

  template<typename _Res, typename... _ArgTypes >
    struct _Weak_result_type_impl<_Res(_ArgTypes......) >
    { typedef _Res result_type; };

  template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes...) const>
    { typedef _Res result_type; };

  template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes......) const>
    { typedef _Res result_type; };

  template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes...) volatile>
    { typedef _Res result_type; };

  template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes......) volatile>
    { typedef _Res result_type; };

  template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes...) const volatile>
    { typedef _Res result_type; };

  template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(_ArgTypes......) const volatile>
    { typedef _Res result_type; };


  template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(&)(_ArgTypes...)>
    { typedef _Res result_type; };

  template<typename _Res, typename... _ArgTypes>
    struct _Weak_result_type_impl<_Res(&)(_ArgTypes......)>
    { typedef _Res result_type; };


  template<typename _Res, typename... _ArgTypes >
    struct _Weak_result_type_impl<_Res(*)(_ArgTypes...) >
    { typedef _Res result_type; };

  template<typename _Res, typename... _ArgTypes >
    struct _Weak_result_type_impl<_Res(*)(_ArgTypes......)
      >
    { typedef _Res result_type; };


  template<typename _Res, typename _Class, typename... _ArgTypes
    >
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)
      >
    { typedef _Res result_type; };

  template<typename _Res, typename _Class, typename... _ArgTypes
    >
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes......)
      >
    { typedef _Res result_type; };


  template<typename _Res, typename _Class, typename... _ArgTypes
    >
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) const
      >
    { typedef _Res result_type; };

  template<typename _Res, typename _Class, typename... _ArgTypes
    >
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes......) const
      >
    { typedef _Res result_type; };


  template<typename _Res, typename _Class, typename... _ArgTypes
    >
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...) volatile
      >
    { typedef _Res result_type; };

  template<typename _Res, typename _Class, typename... _ArgTypes
    >
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes......) volatile
      >
    { typedef _Res result_type; };


  template<typename _Res, typename _Class, typename... _ArgTypes
    >
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes...)
      const volatile >
    { typedef _Res result_type; };

  template<typename _Res, typename _Class, typename... _ArgTypes
    >
    struct _Weak_result_type_impl<_Res (_Class::*)(_ArgTypes......)
      const volatile >
    { typedef _Res result_type; };





  template<typename _Functor>
    struct _Weak_result_type
    : _Weak_result_type_impl<typename remove_cv<_Functor>::type>
    { };


  template<typename _Tp, typename = __void_t<>>
    struct _Refwrap_base_arg1
    { };


  template<typename _Tp>
    struct _Refwrap_base_arg1<_Tp,
         __void_t<typename _Tp::argument_type>>
    {
      typedef typename _Tp::argument_type argument_type;
    };


  template<typename _Tp, typename = __void_t<>>
    struct _Refwrap_base_arg2
    { };


  template<typename _Tp>
    struct _Refwrap_base_arg2<_Tp,
         __void_t<typename _Tp::first_argument_type,
           typename _Tp::second_argument_type>>
    {
      typedef typename _Tp::first_argument_type first_argument_type;
      typedef typename _Tp::second_argument_type second_argument_type;
    };







  template<typename _Tp>
    struct _Reference_wrapper_base
    : _Weak_result_type<_Tp>, _Refwrap_base_arg1<_Tp>, _Refwrap_base_arg2<_Tp>
    { };


  template<typename _Res, typename _T1 >
    struct _Reference_wrapper_base<_Res(_T1) >
    : unary_function<_T1, _Res>
    { };

  template<typename _Res, typename _T1>
    struct _Reference_wrapper_base<_Res(_T1) const>
    : unary_function<_T1, _Res>
    { };

  template<typename _Res, typename _T1>
    struct _Reference_wrapper_base<_Res(_T1) volatile>
    : unary_function<_T1, _Res>
    { };

  template<typename _Res, typename _T1>
    struct _Reference_wrapper_base<_Res(_T1) const volatile>
    : unary_function<_T1, _Res>
    { };


  template<typename _Res, typename _T1, typename _T2 >
    struct _Reference_wrapper_base<_Res(_T1, _T2) >
    : binary_function<_T1, _T2, _Res>
    { };

  template<typename _Res, typename _T1, typename _T2>
    struct _Reference_wrapper_base<_Res(_T1, _T2) const>
    : binary_function<_T1, _T2, _Res>
    { };

  template<typename _Res, typename _T1, typename _T2>
    struct _Reference_wrapper_base<_Res(_T1, _T2) volatile>
    : binary_function<_T1, _T2, _Res>
    { };

  template<typename _Res, typename _T1, typename _T2>
    struct _Reference_wrapper_base<_Res(_T1, _T2) const volatile>
    : binary_function<_T1, _T2, _Res>
    { };


  template<typename _Res, typename _T1 >
    struct _Reference_wrapper_base<_Res(*)(_T1) >
    : unary_function<_T1, _Res>
    { };


  template<typename _Res, typename _T1, typename _T2 >
    struct _Reference_wrapper_base<_Res(*)(_T1, _T2) >
    : binary_function<_T1, _T2, _Res>
    { };


  template<typename _Res, typename _T1 >
    struct _Reference_wrapper_base<_Res (_T1::*)() >
    : unary_function<_T1*, _Res>
    { };


  template<typename _Res, typename _T1, typename _T2 >
    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) >
    : binary_function<_T1*, _T2, _Res>
    { };


  template<typename _Res, typename _T1 >
    struct _Reference_wrapper_base<_Res (_T1::*)() const >
    : unary_function<const _T1*, _Res>
    { };


  template<typename _Res, typename _T1, typename _T2 >
    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) const >
    : binary_function<const _T1*, _T2, _Res>
    { };


  template<typename _Res, typename _T1 >
    struct _Reference_wrapper_base<_Res (_T1::*)() volatile >
    : unary_function<volatile _T1*, _Res>
    { };


  template<typename _Res, typename _T1, typename _T2 >
    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) volatile >
    : binary_function<volatile _T1*, _T2, _Res>
    { };


  template<typename _Res, typename _T1 >
    struct _Reference_wrapper_base<_Res (_T1::*)() const volatile >
    : unary_function<const volatile _T1*, _Res>
    { };


  template<typename _Res, typename _T1, typename _T2 >
    struct _Reference_wrapper_base<_Res (_T1::*)(_T2) const volatile >
    : binary_function<const volatile _T1*, _T2, _Res>
    { };






  template<typename _Tp>
    class reference_wrapper
    : public _Reference_wrapper_base<typename remove_cv<_Tp>::type>
    {
      _Tp* _M_data;

    public:
      typedef _Tp type;

      reference_wrapper(_Tp& __indata) noexcept
      : _M_data(std::__addressof(__indata))
      { }

      reference_wrapper(_Tp&&) = delete;

      reference_wrapper(const reference_wrapper&) = default;

      reference_wrapper&
      operator=(const reference_wrapper&) = default;

      operator _Tp&() const noexcept
      { return this->get(); }

      _Tp&
      get() const noexcept
      { return *_M_data; }

      template<typename... _Args>
 typename result_of<_Tp&(_Args&&...)>::type
 operator()(_Args&&... __args) const
 {
   return std::__invoke(get(), std::forward<_Args>(__args)...);
 }
    };



  template<typename _Tp>
    inline reference_wrapper<_Tp>
    ref(_Tp& __t) noexcept
    { return reference_wrapper<_Tp>(__t); }


  template<typename _Tp>
    inline reference_wrapper<const _Tp>
    cref(const _Tp& __t) noexcept
    { return reference_wrapper<const _Tp>(__t); }

  template<typename _Tp>
    void ref(const _Tp&&) = delete;

  template<typename _Tp>
    void cref(const _Tp&&) = delete;


  template<typename _Tp>
    inline reference_wrapper<_Tp>
    ref(reference_wrapper<_Tp> __t) noexcept
    { return ref(__t.get()); }


  template<typename _Tp>
    inline reference_wrapper<const _Tp>
    cref(reference_wrapper<_Tp> __t) noexcept
    { return cref(__t.get()); }




}
# 45 "/usr/include/c++/7/bits/std_function.h" 2 3


namespace std __attribute__ ((__visibility__ ("default")))
{







  template<typename _Res, typename... _ArgTypes>
    struct _Maybe_unary_or_binary_function { };


  template<typename _Res, typename _T1>
    struct _Maybe_unary_or_binary_function<_Res, _T1>
    : std::unary_function<_T1, _Res> { };


  template<typename _Res, typename _T1, typename _T2>
    struct _Maybe_unary_or_binary_function<_Res, _T1, _T2>
    : std::binary_function<_T1, _T2, _Res> { };







  class bad_function_call : public std::exception
  {
  public:
    virtual ~bad_function_call() noexcept;

    const char* what() const noexcept;
  };







  template<typename _Tp>
    struct __is_location_invariant
    : is_trivially_copyable<_Tp>::type
    { };

  class _Undefined_class;

  union _Nocopy_types
  {
    void* _M_object;
    const void* _M_const_object;
    void (*_M_function_pointer)();
    void (_Undefined_class::*_M_member_pointer)();
  };

  union [[gnu::may_alias]] _Any_data
  {
    void* _M_access() { return &_M_pod_data[0]; }
    const void* _M_access() const { return &_M_pod_data[0]; }

    template<typename _Tp>
      _Tp&
      _M_access()
      { return *static_cast<_Tp*>(_M_access()); }

    template<typename _Tp>
      const _Tp&
      _M_access() const
      { return *static_cast<const _Tp*>(_M_access()); }

    _Nocopy_types _M_unused;
    char _M_pod_data[sizeof(_Nocopy_types)];
  };

  enum _Manager_operation
  {
    __get_type_info,
    __get_functor_ptr,
    __clone_functor,
    __destroy_functor
  };



  template<typename _Tp>
    struct _Simple_type_wrapper
    {
      _Simple_type_wrapper(_Tp __value) : __value(__value) { }

      _Tp __value;
    };

  template<typename _Tp>
    struct __is_location_invariant<_Simple_type_wrapper<_Tp> >
    : __is_location_invariant<_Tp>
    { };

  template<typename _Signature>
    class function;


  class _Function_base
  {
  public:
    static const std::size_t _M_max_size = sizeof(_Nocopy_types);
    static const std::size_t _M_max_align = __alignof__(_Nocopy_types);

    template<typename _Functor>
      class _Base_manager
      {
      protected:
 static const bool __stored_locally =
 (__is_location_invariant<_Functor>::value
  && sizeof(_Functor) <= _M_max_size
  && __alignof__(_Functor) <= _M_max_align
  && (_M_max_align % __alignof__(_Functor) == 0));

 typedef integral_constant<bool, __stored_locally> _Local_storage;


 static _Functor*
 _M_get_pointer(const _Any_data& __source)
 {
   const _Functor* __ptr =
     __stored_locally? std::__addressof(__source._M_access<_Functor>())
                                 : __source._M_access<_Functor*>();
   return const_cast<_Functor*>(__ptr);
 }



 static void
 _M_clone(_Any_data& __dest, const _Any_data& __source, true_type)
 {
   ::new (__dest._M_access()) _Functor(__source._M_access<_Functor>());
 }



 static void
 _M_clone(_Any_data& __dest, const _Any_data& __source, false_type)
 {
   __dest._M_access<_Functor*>() =
     new _Functor(*__source._M_access<_Functor*>());
 }



 static void
 _M_destroy(_Any_data& __victim, true_type)
 {
   __victim._M_access<_Functor>().~_Functor();
 }


 static void
 _M_destroy(_Any_data& __victim, false_type)
 {
   delete __victim._M_access<_Functor*>();
 }

      public:
 static bool
 _M_manager(_Any_data& __dest, const _Any_data& __source,
     _Manager_operation __op)
 {
   switch (__op)
     {

     case __get_type_info:
       __dest._M_access<const type_info*>() = &typeid(_Functor);
       break;

     case __get_functor_ptr:
       __dest._M_access<_Functor*>() = _M_get_pointer(__source);
       break;

     case __clone_functor:
       _M_clone(__dest, __source, _Local_storage());
       break;

     case __destroy_functor:
       _M_destroy(__dest, _Local_storage());
       break;
     }
   return false;
 }

 static void
 _M_init_functor(_Any_data& __functor, _Functor&& __f)
 { _M_init_functor(__functor, std::move(__f), _Local_storage()); }

 template<typename _Signature>
   static bool
   _M_not_empty_function(const function<_Signature>& __f)
   { return static_cast<bool>(__f); }

 template<typename _Tp>
   static bool
   _M_not_empty_function(_Tp* __fp)
   { return __fp != nullptr; }

 template<typename _Class, typename _Tp>
   static bool
   _M_not_empty_function(_Tp _Class::* __mp)
   { return __mp != nullptr; }

 template<typename _Tp>
   static bool
   _M_not_empty_function(const _Tp&)
   { return true; }

      private:
 static void
 _M_init_functor(_Any_data& __functor, _Functor&& __f, true_type)
 { ::new (__functor._M_access()) _Functor(std::move(__f)); }

 static void
 _M_init_functor(_Any_data& __functor, _Functor&& __f, false_type)
 { __functor._M_access<_Functor*>() = new _Functor(std::move(__f)); }
      };

    _Function_base() : _M_manager(nullptr) { }

    ~_Function_base()
    {
      if (_M_manager)
 _M_manager(_M_functor, _M_functor, __destroy_functor);
    }

    bool _M_empty() const { return !_M_manager; }

    typedef bool (*_Manager_type)(_Any_data&, const _Any_data&,
      _Manager_operation);

    _Any_data _M_functor;
    _Manager_type _M_manager;
  };

  template<typename _Signature, typename _Functor>
    class _Function_handler;

  template<typename _Res, typename _Functor, typename... _ArgTypes>
    class _Function_handler<_Res(_ArgTypes...), _Functor>
    : public _Function_base::_Base_manager<_Functor>
    {
      typedef _Function_base::_Base_manager<_Functor> _Base;

    public:
      static _Res
      _M_invoke(const _Any_data& __functor, _ArgTypes&&... __args)
      {
 return (*_Base::_M_get_pointer(__functor))(
     std::forward<_ArgTypes>(__args)...);
      }
    };

  template<typename _Functor, typename... _ArgTypes>
    class _Function_handler<void(_ArgTypes...), _Functor>
    : public _Function_base::_Base_manager<_Functor>
    {
      typedef _Function_base::_Base_manager<_Functor> _Base;

     public:
      static void
      _M_invoke(const _Any_data& __functor, _ArgTypes&&... __args)
      {
 (*_Base::_M_get_pointer(__functor))(
     std::forward<_ArgTypes>(__args)...);
      }
    };

  template<typename _Class, typename _Member, typename _Res,
    typename... _ArgTypes>
    class _Function_handler<_Res(_ArgTypes...), _Member _Class::*>
    : public _Function_handler<void(_ArgTypes...), _Member _Class::*>
    {
      typedef _Function_handler<void(_ArgTypes...), _Member _Class::*>
 _Base;

     public:
      static _Res
      _M_invoke(const _Any_data& __functor, _ArgTypes&&... __args)
      {
 return std::__invoke(_Base::_M_get_pointer(__functor)->__value,
        std::forward<_ArgTypes>(__args)...);
      }
    };

  template<typename _Class, typename _Member, typename... _ArgTypes>
    class _Function_handler<void(_ArgTypes...), _Member _Class::*>
    : public _Function_base::_Base_manager<
   _Simple_type_wrapper< _Member _Class::* > >
    {
      typedef _Member _Class::* _Functor;
      typedef _Simple_type_wrapper<_Functor> _Wrapper;
      typedef _Function_base::_Base_manager<_Wrapper> _Base;

    public:
      static bool
      _M_manager(_Any_data& __dest, const _Any_data& __source,
   _Manager_operation __op)
      {
 switch (__op)
   {

   case __get_type_info:
     __dest._M_access<const type_info*>() = &typeid(_Functor);
     break;

   case __get_functor_ptr:
     __dest._M_access<_Functor*>() =
       &_Base::_M_get_pointer(__source)->__value;
     break;

   default:
     _Base::_M_manager(__dest, __source, __op);
   }
 return false;
      }

      static void
      _M_invoke(const _Any_data& __functor, _ArgTypes&&... __args)
      {
 std::__invoke(_Base::_M_get_pointer(__functor)->__value,
        std::forward<_ArgTypes>(__args)...);
      }
    };

  template<typename _From, typename _To>
    using __check_func_return_type
      = __or_<is_void<_To>, is_same<_From, _To>, is_convertible<_From, _To>>;







  template<typename _Res, typename... _ArgTypes>
    class function<_Res(_ArgTypes...)>
    : public _Maybe_unary_or_binary_function<_Res, _ArgTypes...>,
      private _Function_base
    {
      template<typename _Func,
        typename _Res2 = typename result_of<_Func&(_ArgTypes...)>::type>
 struct _Callable : __check_func_return_type<_Res2, _Res> { };



      template<typename _Tp>
 struct _Callable<function, _Tp> : false_type { };

      template<typename _Cond, typename _Tp>
 using _Requires = typename enable_if<_Cond::value, _Tp>::type;

    public:
      typedef _Res result_type;







      function() noexcept
      : _Function_base() { }





      function(nullptr_t) noexcept
      : _Function_base() { }
# 432 "/usr/include/c++/7/bits/std_function.h" 3
      function(const function& __x);
# 441 "/usr/include/c++/7/bits/std_function.h" 3
      function(function&& __x) noexcept : _Function_base()
      {
 __x.swap(*this);
      }
# 462 "/usr/include/c++/7/bits/std_function.h" 3
      template<typename _Functor,
        typename = _Requires<__not_<is_same<_Functor, function>>, void>,
        typename = _Requires<_Callable<_Functor>, void>>
 function(_Functor);
# 479 "/usr/include/c++/7/bits/std_function.h" 3
      function&
      operator=(const function& __x)
      {
 function(__x).swap(*this);
 return *this;
      }
# 497 "/usr/include/c++/7/bits/std_function.h" 3
      function&
      operator=(function&& __x) noexcept
      {
 function(std::move(__x)).swap(*this);
 return *this;
      }
# 511 "/usr/include/c++/7/bits/std_function.h" 3
      function&
      operator=(nullptr_t) noexcept
      {
 if (_M_manager)
   {
     _M_manager(_M_functor, _M_functor, __destroy_functor);
     _M_manager = nullptr;
     _M_invoker = nullptr;
   }
 return *this;
      }
# 539 "/usr/include/c++/7/bits/std_function.h" 3
      template<typename _Functor>
 _Requires<_Callable<typename decay<_Functor>::type>, function&>
 operator=(_Functor&& __f)
 {
   function(std::forward<_Functor>(__f)).swap(*this);
   return *this;
 }


      template<typename _Functor>
 function&
 operator=(reference_wrapper<_Functor> __f) noexcept
 {
   function(__f).swap(*this);
   return *this;
 }
# 565 "/usr/include/c++/7/bits/std_function.h" 3
      void swap(function& __x) noexcept
      {
 std::swap(_M_functor, __x._M_functor);
 std::swap(_M_manager, __x._M_manager);
 std::swap(_M_invoker, __x._M_invoker);
      }
# 582 "/usr/include/c++/7/bits/std_function.h" 3
      explicit operator bool() const noexcept
      { return !_M_empty(); }
# 595 "/usr/include/c++/7/bits/std_function.h" 3
      _Res operator()(_ArgTypes... __args) const;
# 608 "/usr/include/c++/7/bits/std_function.h" 3
      const type_info& target_type() const noexcept;
# 621 "/usr/include/c++/7/bits/std_function.h" 3
      template<typename _Functor> _Functor* target() noexcept;

      template<typename _Functor> const _Functor* target() const noexcept;



    private:
      using _Invoker_type = _Res (*)(const _Any_data&, _ArgTypes&&...);
      _Invoker_type _M_invoker;
  };
# 670 "/usr/include/c++/7/bits/std_function.h" 3
  template<typename _Res, typename... _ArgTypes>
    function<_Res(_ArgTypes...)>::
    function(const function& __x)
    : _Function_base()
    {
      if (static_cast<bool>(__x))
 {
   __x._M_manager(_M_functor, __x._M_functor, __clone_functor);
   _M_invoker = __x._M_invoker;
   _M_manager = __x._M_manager;
 }
    }

  template<typename _Res, typename... _ArgTypes>
    template<typename _Functor, typename, typename>
      function<_Res(_ArgTypes...)>::
      function(_Functor __f)
      : _Function_base()
      {
 typedef _Function_handler<_Res(_ArgTypes...), _Functor> _My_handler;

 if (_My_handler::_M_not_empty_function(__f))
   {
     _My_handler::_M_init_functor(_M_functor, std::move(__f));
     _M_invoker = &_My_handler::_M_invoke;
     _M_manager = &_My_handler::_M_manager;
   }
      }

  template<typename _Res, typename... _ArgTypes>
    _Res
    function<_Res(_ArgTypes...)>::
    operator()(_ArgTypes... __args) const
    {
      if (_M_empty())
 __throw_bad_function_call();
      return _M_invoker(_M_functor, std::forward<_ArgTypes>(__args)...);
    }


  template<typename _Res, typename... _ArgTypes>
    const type_info&
    function<_Res(_ArgTypes...)>::
    target_type() const noexcept
    {
      if (_M_manager)
 {
   _Any_data __typeinfo_result;
   _M_manager(__typeinfo_result, _M_functor, __get_type_info);
   return *__typeinfo_result._M_access<const type_info*>();
 }
      else
 return typeid(void);
    }

  template<typename _Res, typename... _ArgTypes>
    template<typename _Functor>
      _Functor*
      function<_Res(_ArgTypes...)>::
      target() noexcept
      {
 const function* __const_this = this;
 const _Functor* __func = __const_this->template target<_Functor>();
 return const_cast<_Functor*>(__func);
      }

  template<typename _Res, typename... _ArgTypes>
    template<typename _Functor>
      const _Functor*
      function<_Res(_ArgTypes...)>::
      target() const noexcept
      {
 if (typeid(_Functor) == target_type() && _M_manager)
   {
     _Any_data __ptr;
     _M_manager(__ptr, _M_functor, __get_functor_ptr);
     return __ptr._M_access<const _Functor*>();
   }
 else
   return nullptr;
      }
# 762 "/usr/include/c++/7/bits/std_function.h" 3
  template<typename _Res, typename... _Args>
    inline bool
    operator==(const function<_Res(_Args...)>& __f, nullptr_t) noexcept
    { return !static_cast<bool>(__f); }


  template<typename _Res, typename... _Args>
    inline bool
    operator==(nullptr_t, const function<_Res(_Args...)>& __f) noexcept
    { return !static_cast<bool>(__f); }
# 780 "/usr/include/c++/7/bits/std_function.h" 3
  template<typename _Res, typename... _Args>
    inline bool
    operator!=(const function<_Res(_Args...)>& __f, nullptr_t) noexcept
    { return static_cast<bool>(__f); }


  template<typename _Res, typename... _Args>
    inline bool
    operator!=(nullptr_t, const function<_Res(_Args...)>& __f) noexcept
    { return static_cast<bool>(__f); }
# 801 "/usr/include/c++/7/bits/std_function.h" 3
  template<typename _Res, typename... _Args>
    inline void
    swap(function<_Res(_Args...)>& __x, function<_Res(_Args...)>& __y) noexcept
    { __x.swap(__y); }


}
# 59 "/usr/include/c++/7/functional" 2 3
# 67 "/usr/include/c++/7/functional" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 85 "/usr/include/c++/7/functional" 3
  template<typename... _Types>
    struct _Pack : integral_constant<size_t, sizeof...(_Types)>
    { };

  template<typename _From, typename _To, bool = _From::value == _To::value>
    struct _AllConvertible : false_type
    { };

  template<typename... _From, typename... _To>
    struct _AllConvertible<_Pack<_From...>, _Pack<_To...>, true>
    : __and_<is_convertible<_From, _To>...>
    { };

  template<typename _Tp1, typename _Tp2>
    using _NotSame = __not_<is_same<typename std::decay<_Tp1>::type,
        typename std::decay<_Tp2>::type>>;

  template<typename _Signature>
    struct _Mem_fn_traits;

  template<typename _Res, typename _Class, typename... _ArgTypes>
    struct _Mem_fn_traits_base
    {
      using __result_type = _Res;
      using __maybe_type
 = _Maybe_unary_or_binary_function<_Res, _Class*, _ArgTypes...>;
      using __arity = integral_constant<size_t, sizeof...(_ArgTypes)>;
    };
# 134 "/usr/include/c++/7/functional" 3
template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) > : _Mem_fn_traits_base<_Res, _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) > : _Mem_fn_traits_base<_Res, _Class, _ArgTypes...> { using __vararg = true_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) const > : _Mem_fn_traits_base<_Res, const _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) const > : _Mem_fn_traits_base<_Res, const _Class, _ArgTypes...> { using __vararg = true_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) volatile > : _Mem_fn_traits_base<_Res, volatile _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) volatile > : _Mem_fn_traits_base<_Res, volatile _Class, _ArgTypes...> { using __vararg = true_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) const volatile > : _Mem_fn_traits_base<_Res, const volatile _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) const volatile > : _Mem_fn_traits_base<_Res, const volatile _Class, _ArgTypes...> { using __vararg = true_type; };
template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) &> : _Mem_fn_traits_base<_Res, _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) &> : _Mem_fn_traits_base<_Res, _Class, _ArgTypes...> { using __vararg = true_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) const &> : _Mem_fn_traits_base<_Res, const _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) const &> : _Mem_fn_traits_base<_Res, const _Class, _ArgTypes...> { using __vararg = true_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) volatile &> : _Mem_fn_traits_base<_Res, volatile _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) volatile &> : _Mem_fn_traits_base<_Res, volatile _Class, _ArgTypes...> { using __vararg = true_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) const volatile &> : _Mem_fn_traits_base<_Res, const volatile _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) const volatile &> : _Mem_fn_traits_base<_Res, const volatile _Class, _ArgTypes...> { using __vararg = true_type; };
template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) &&> : _Mem_fn_traits_base<_Res, _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) &&> : _Mem_fn_traits_base<_Res, _Class, _ArgTypes...> { using __vararg = true_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) const &&> : _Mem_fn_traits_base<_Res, const _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) const &&> : _Mem_fn_traits_base<_Res, const _Class, _ArgTypes...> { using __vararg = true_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) volatile &&> : _Mem_fn_traits_base<_Res, volatile _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) volatile &&> : _Mem_fn_traits_base<_Res, volatile _Class, _ArgTypes...> { using __vararg = true_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes...) const volatile &&> : _Mem_fn_traits_base<_Res, const volatile _Class, _ArgTypes...> { using __vararg = false_type; }; template<typename _Res, typename _Class, typename... _ArgTypes> struct _Mem_fn_traits<_Res (_Class::*)(_ArgTypes... ...) const volatile &&> : _Mem_fn_traits_base<_Res, const volatile _Class, _ArgTypes...> { using __vararg = true_type; };
# 147 "/usr/include/c++/7/functional" 3
  template<typename _MemFunPtr,
    bool __is_mem_fn = is_member_function_pointer<_MemFunPtr>::value>
    class _Mem_fn_base
    : public _Mem_fn_traits<_MemFunPtr>::__maybe_type
    {
      using _Traits = _Mem_fn_traits<_MemFunPtr>;

      using _Arity = typename _Traits::__arity;
      using _Varargs = typename _Traits::__vararg;

      template<typename _Func, typename... _BoundArgs>
 friend struct _Bind_check_arity;

      _MemFunPtr _M_pmf;

    public:

      using result_type = typename _Traits::__result_type;

      explicit constexpr
      _Mem_fn_base(_MemFunPtr __pmf) noexcept : _M_pmf(__pmf) { }

      template<typename... _Args>
 auto
 operator()(_Args&&... __args) const
 noexcept(noexcept(
       std::__invoke(_M_pmf, std::forward<_Args>(__args)...)))
 -> decltype(std::__invoke(_M_pmf, std::forward<_Args>(__args)...))
 { return std::__invoke(_M_pmf, std::forward<_Args>(__args)...); }
    };


  template<typename _MemObjPtr>
    class _Mem_fn_base<_MemObjPtr, false>
    {
      using _Arity = integral_constant<size_t, 0>;
      using _Varargs = false_type;

      template<typename _Func, typename... _BoundArgs>
 friend struct _Bind_check_arity;

      _MemObjPtr _M_pm;

    public:
      explicit constexpr
      _Mem_fn_base(_MemObjPtr __pm) noexcept : _M_pm(__pm) { }

      template<typename _Tp>
 auto
 operator()(_Tp&& __obj) const
 noexcept(noexcept(std::__invoke(_M_pm, std::forward<_Tp>(__obj))))
 -> decltype(std::__invoke(_M_pm, std::forward<_Tp>(__obj)))
 { return std::__invoke(_M_pm, std::forward<_Tp>(__obj)); }
    };

  template<typename _MemberPointer>
    struct _Mem_fn;

  template<typename _Res, typename _Class>
    struct _Mem_fn<_Res _Class::*>
    : _Mem_fn_base<_Res _Class::*>
    {
      using _Mem_fn_base<_Res _Class::*>::_Mem_fn_base;
    };
# 219 "/usr/include/c++/7/functional" 3
  template<typename _Tp, typename _Class>
    inline _Mem_fn<_Tp _Class::*>
    mem_fn(_Tp _Class::* __pm) noexcept
    {
      return _Mem_fn<_Tp _Class::*>(__pm);
    }
# 234 "/usr/include/c++/7/functional" 3
  template<typename _Tp>
    struct is_bind_expression
    : public false_type { };
# 245 "/usr/include/c++/7/functional" 3
  template<typename _Tp>
    struct is_placeholder
    : public integral_constant<int, 0>
    { };
# 260 "/usr/include/c++/7/functional" 3
  template<int _Num> struct _Placeholder { };

 





  namespace placeholders
  {
 




    extern const _Placeholder<1> _1;
    extern const _Placeholder<2> _2;
    extern const _Placeholder<3> _3;
    extern const _Placeholder<4> _4;
    extern const _Placeholder<5> _5;
    extern const _Placeholder<6> _6;
    extern const _Placeholder<7> _7;
    extern const _Placeholder<8> _8;
    extern const _Placeholder<9> _9;
    extern const _Placeholder<10> _10;
    extern const _Placeholder<11> _11;
    extern const _Placeholder<12> _12;
    extern const _Placeholder<13> _13;
    extern const _Placeholder<14> _14;
    extern const _Placeholder<15> _15;
    extern const _Placeholder<16> _16;
    extern const _Placeholder<17> _17;
    extern const _Placeholder<18> _18;
    extern const _Placeholder<19> _19;
    extern const _Placeholder<20> _20;
    extern const _Placeholder<21> _21;
    extern const _Placeholder<22> _22;
    extern const _Placeholder<23> _23;
    extern const _Placeholder<24> _24;
    extern const _Placeholder<25> _25;
    extern const _Placeholder<26> _26;
    extern const _Placeholder<27> _27;
    extern const _Placeholder<28> _28;
    extern const _Placeholder<29> _29;
 
  }

 






  template<int _Num>
    struct is_placeholder<_Placeholder<_Num> >
    : public integral_constant<int, _Num>
    { };

  template<int _Num>
    struct is_placeholder<const _Placeholder<_Num> >
    : public integral_constant<int, _Num>
    { };



  template<std::size_t __i, typename _Tuple>
    using _Safe_tuple_element_t
      = typename enable_if<(__i < tuple_size<_Tuple>::value),
      tuple_element<__i, _Tuple>>::type::type;
# 342 "/usr/include/c++/7/functional" 3
  template<typename _Arg,
    bool _IsBindExp = is_bind_expression<_Arg>::value,
    bool _IsPlaceholder = (is_placeholder<_Arg>::value > 0)>
    class _Mu;






  template<typename _Tp>
    class _Mu<reference_wrapper<_Tp>, false, false>
    {
    public:




      template<typename _CVRef, typename _Tuple>
 _Tp&
 operator()(_CVRef& __arg, _Tuple&) const volatile
 { return __arg.get(); }
    };







  template<typename _Arg>
    class _Mu<_Arg, true, false>
    {
    public:
      template<typename _CVArg, typename... _Args>
 auto
 operator()(_CVArg& __arg,
     tuple<_Args...>& __tuple) const volatile
 -> decltype(__arg(declval<_Args>()...))
 {

   typedef typename _Build_index_tuple<sizeof...(_Args)>::__type
     _Indexes;
   return this->__call(__arg, __tuple, _Indexes());
 }

    private:


      template<typename _CVArg, typename... _Args, std::size_t... _Indexes>
 auto
 __call(_CVArg& __arg, tuple<_Args...>& __tuple,
        const _Index_tuple<_Indexes...>&) const volatile
 -> decltype(__arg(declval<_Args>()...))
 {
   return __arg(std::get<_Indexes>(std::move(__tuple))...);
 }
    };






  template<typename _Arg>
    class _Mu<_Arg, false, true>
    {
    public:
      template<typename _Tuple>
 _Safe_tuple_element_t<(is_placeholder<_Arg>::value - 1), _Tuple>&&
 operator()(const volatile _Arg&, _Tuple& __tuple) const volatile
 {
   return
     ::std::get<(is_placeholder<_Arg>::value - 1)>(std::move(__tuple));
 }
    };






  template<typename _Arg>
    class _Mu<_Arg, false, false>
    {
    public:
      template<typename _CVArg, typename _Tuple>
 _CVArg&&
 operator()(_CVArg&& __arg, _Tuple&) const volatile
 { return std::forward<_CVArg>(__arg); }
    };


  template<std::size_t _Ind, typename... _Tp>
    inline auto
    __volget(volatile tuple<_Tp...>& __tuple)
    -> __tuple_element_t<_Ind, tuple<_Tp...>> volatile&
    { return std::get<_Ind>(const_cast<tuple<_Tp...>&>(__tuple)); }


  template<std::size_t _Ind, typename... _Tp>
    inline auto
    __volget(const volatile tuple<_Tp...>& __tuple)
    -> __tuple_element_t<_Ind, tuple<_Tp...>> const volatile&
    { return std::get<_Ind>(const_cast<const tuple<_Tp...>&>(__tuple)); }


  template<typename _Signature>
    struct _Bind;

   template<typename _Functor, typename... _Bound_args>
    class _Bind<_Functor(_Bound_args...)>
    : public _Weak_result_type<_Functor>
    {
      typedef typename _Build_index_tuple<sizeof...(_Bound_args)>::__type
 _Bound_indexes;

      _Functor _M_f;
      tuple<_Bound_args...> _M_bound_args;


      template<typename _Result, typename... _Args, std::size_t... _Indexes>
 _Result
 __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>)
 {
   return std::__invoke(_M_f,
       _Mu<_Bound_args>()(std::get<_Indexes>(_M_bound_args), __args)...
       );
 }


      template<typename _Result, typename... _Args, std::size_t... _Indexes>
 _Result
 __call_c(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) const
 {
   return std::__invoke(_M_f,
       _Mu<_Bound_args>()(std::get<_Indexes>(_M_bound_args), __args)...
       );
 }


      template<typename _Result, typename... _Args, std::size_t... _Indexes>
 _Result
 __call_v(tuple<_Args...>&& __args,
   _Index_tuple<_Indexes...>) volatile
 {
   return std::__invoke(_M_f,
       _Mu<_Bound_args>()(__volget<_Indexes>(_M_bound_args), __args)...
       );
 }


      template<typename _Result, typename... _Args, std::size_t... _Indexes>
 _Result
 __call_c_v(tuple<_Args...>&& __args,
     _Index_tuple<_Indexes...>) const volatile
 {
   return std::__invoke(_M_f,
       _Mu<_Bound_args>()(__volget<_Indexes>(_M_bound_args), __args)...
       );
 }

      template<typename _BoundArg, typename _CallArgs>
 using _Mu_type = decltype(
     _Mu<typename remove_cv<_BoundArg>::type>()(
       std::declval<_BoundArg&>(), std::declval<_CallArgs&>()) );

      template<typename _Fn, typename _CallArgs, typename... _BArgs>
 using _Res_type_impl
   = typename result_of< _Fn&(_Mu_type<_BArgs, _CallArgs>&&...) >::type;

      template<typename _CallArgs>
 using _Res_type = _Res_type_impl<_Functor, _CallArgs, _Bound_args...>;

      template<typename _CallArgs>
 using __dependent = typename
   enable_if<bool(tuple_size<_CallArgs>::value+1), _Functor>::type;

      template<typename _CallArgs, template<class> class __cv_quals>
 using _Res_type_cv = _Res_type_impl<
   typename __cv_quals<__dependent<_CallArgs>>::type,
   _CallArgs,
   typename __cv_quals<_Bound_args>::type...>;

     public:
      template<typename... _Args>
 explicit _Bind(const _Functor& __f, _Args&&... __args)
 : _M_f(__f), _M_bound_args(std::forward<_Args>(__args)...)
 { }

      template<typename... _Args>
 explicit _Bind(_Functor&& __f, _Args&&... __args)
 : _M_f(std::move(__f)), _M_bound_args(std::forward<_Args>(__args)...)
 { }

      _Bind(const _Bind&) = default;

      _Bind(_Bind&& __b)
      : _M_f(std::move(__b._M_f)), _M_bound_args(std::move(__b._M_bound_args))
      { }


      template<typename... _Args,
        typename _Result = _Res_type<tuple<_Args...>>>
 _Result
 operator()(_Args&&... __args)
 {
   return this->__call<_Result>(
       std::forward_as_tuple(std::forward<_Args>(__args)...),
       _Bound_indexes());
 }


      template<typename... _Args,
        typename _Result = _Res_type_cv<tuple<_Args...>, add_const>>
 _Result
 operator()(_Args&&... __args) const
 {
   return this->__call_c<_Result>(
       std::forward_as_tuple(std::forward<_Args>(__args)...),
       _Bound_indexes());
 }
# 572 "/usr/include/c++/7/functional" 3
      template<typename... _Args,
        typename _Result = _Res_type_cv<tuple<_Args...>, add_volatile>>

 _Result
 operator()(_Args&&... __args) volatile
 {
   return this->__call_v<_Result>(
       std::forward_as_tuple(std::forward<_Args>(__args)...),
       _Bound_indexes());
 }


      template<typename... _Args,
        typename _Result = _Res_type_cv<tuple<_Args...>, add_cv>>

 _Result
 operator()(_Args&&... __args) const volatile
 {
   return this->__call_c_v<_Result>(
       std::forward_as_tuple(std::forward<_Args>(__args)...),
       _Bound_indexes());
 }
    };


  template<typename _Result, typename _Signature>
    struct _Bind_result;

  template<typename _Result, typename _Functor, typename... _Bound_args>
    class _Bind_result<_Result, _Functor(_Bound_args...)>
    {
      typedef typename _Build_index_tuple<sizeof...(_Bound_args)>::__type
 _Bound_indexes;

      _Functor _M_f;
      tuple<_Bound_args...> _M_bound_args;


      template<typename _Res>
 using __enable_if_void
   = typename enable_if<is_void<_Res>{}>::type;

      template<typename _Res>
 using __disable_if_void
   = typename enable_if<!is_void<_Res>{}, _Result>::type;


      template<typename _Res, typename... _Args, std::size_t... _Indexes>
 __disable_if_void<_Res>
 __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>)
 {
   return std::__invoke(_M_f, _Mu<_Bound_args>()
        (std::get<_Indexes>(_M_bound_args), __args)...);
 }


      template<typename _Res, typename... _Args, std::size_t... _Indexes>
 __enable_if_void<_Res>
 __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>)
 {
   std::__invoke(_M_f, _Mu<_Bound_args>()
        (std::get<_Indexes>(_M_bound_args), __args)...);
 }


      template<typename _Res, typename... _Args, std::size_t... _Indexes>
 __disable_if_void<_Res>
 __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) const
 {
   return std::__invoke(_M_f, _Mu<_Bound_args>()
        (std::get<_Indexes>(_M_bound_args), __args)...);
 }


      template<typename _Res, typename... _Args, std::size_t... _Indexes>
 __enable_if_void<_Res>
 __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) const
 {
   std::__invoke(_M_f, _Mu<_Bound_args>()
        (std::get<_Indexes>(_M_bound_args), __args)...);
 }


      template<typename _Res, typename... _Args, std::size_t... _Indexes>
 __disable_if_void<_Res>
 __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) volatile
 {
   return std::__invoke(_M_f, _Mu<_Bound_args>()
        (__volget<_Indexes>(_M_bound_args), __args)...);
 }


      template<typename _Res, typename... _Args, std::size_t... _Indexes>
 __enable_if_void<_Res>
 __call(tuple<_Args...>&& __args, _Index_tuple<_Indexes...>) volatile
 {
   std::__invoke(_M_f, _Mu<_Bound_args>()
        (__volget<_Indexes>(_M_bound_args), __args)...);
 }


      template<typename _Res, typename... _Args, std::size_t... _Indexes>
 __disable_if_void<_Res>
 __call(tuple<_Args...>&& __args,
        _Index_tuple<_Indexes...>) const volatile
 {
   return std::__invoke(_M_f, _Mu<_Bound_args>()
        (__volget<_Indexes>(_M_bound_args), __args)...);
 }


      template<typename _Res, typename... _Args, std::size_t... _Indexes>
 __enable_if_void<_Res>
 __call(tuple<_Args...>&& __args,
        _Index_tuple<_Indexes...>) const volatile
 {
   std::__invoke(_M_f, _Mu<_Bound_args>()
        (__volget<_Indexes>(_M_bound_args), __args)...);
 }

    public:
      typedef _Result result_type;

      template<typename... _Args>
 explicit _Bind_result(const _Functor& __f, _Args&&... __args)
 : _M_f(__f), _M_bound_args(std::forward<_Args>(__args)...)
 { }

      template<typename... _Args>
 explicit _Bind_result(_Functor&& __f, _Args&&... __args)
 : _M_f(std::move(__f)), _M_bound_args(std::forward<_Args>(__args)...)
 { }

      _Bind_result(const _Bind_result&) = default;

      _Bind_result(_Bind_result&& __b)
      : _M_f(std::move(__b._M_f)), _M_bound_args(std::move(__b._M_bound_args))
      { }


      template<typename... _Args>
 result_type
 operator()(_Args&&... __args)
 {
   return this->__call<_Result>(
       std::forward_as_tuple(std::forward<_Args>(__args)...),
       _Bound_indexes());
 }


      template<typename... _Args>
 result_type
 operator()(_Args&&... __args) const
 {
   return this->__call<_Result>(
       std::forward_as_tuple(std::forward<_Args>(__args)...),
       _Bound_indexes());
 }


      template<typename... _Args>

 result_type
 operator()(_Args&&... __args) volatile
 {
   return this->__call<_Result>(
       std::forward_as_tuple(std::forward<_Args>(__args)...),
       _Bound_indexes());
 }


      template<typename... _Args>

 result_type
 operator()(_Args&&... __args) const volatile
 {
   return this->__call<_Result>(
       std::forward_as_tuple(std::forward<_Args>(__args)...),
       _Bound_indexes());
 }
    };






  template<typename _Signature>
    struct is_bind_expression<_Bind<_Signature> >
    : public true_type { };





  template<typename _Signature>
    struct is_bind_expression<const _Bind<_Signature> >
    : public true_type { };





  template<typename _Signature>
    struct is_bind_expression<volatile _Bind<_Signature> >
    : public true_type { };





  template<typename _Signature>
    struct is_bind_expression<const volatile _Bind<_Signature>>
    : public true_type { };





  template<typename _Result, typename _Signature>
    struct is_bind_expression<_Bind_result<_Result, _Signature>>
    : public true_type { };





  template<typename _Result, typename _Signature>
    struct is_bind_expression<const _Bind_result<_Result, _Signature>>
    : public true_type { };





  template<typename _Result, typename _Signature>
    struct is_bind_expression<volatile _Bind_result<_Result, _Signature>>
    : public true_type { };





  template<typename _Result, typename _Signature>
    struct is_bind_expression<const volatile _Bind_result<_Result, _Signature>>
    : public true_type { };

  template<typename _Func, typename... _BoundArgs>
    struct _Bind_check_arity { };

  template<typename _Ret, typename... _Args, typename... _BoundArgs>
    struct _Bind_check_arity<_Ret (*)(_Args...), _BoundArgs...>
    {
      static_assert(sizeof...(_BoundArgs) == sizeof...(_Args),
                   "Wrong number of arguments for function");
    };

  template<typename _Ret, typename... _Args, typename... _BoundArgs>
    struct _Bind_check_arity<_Ret (*)(_Args......), _BoundArgs...>
    {
      static_assert(sizeof...(_BoundArgs) >= sizeof...(_Args),
                   "Wrong number of arguments for function");
    };

  template<typename _Tp, typename _Class, typename... _BoundArgs>
    struct _Bind_check_arity<_Tp _Class::*, _BoundArgs...>
    {
      using _Arity = typename _Mem_fn<_Tp _Class::*>::_Arity;
      using _Varargs = typename _Mem_fn<_Tp _Class::*>::_Varargs;
      static_assert(_Varargs::value
      ? sizeof...(_BoundArgs) >= _Arity::value + 1
      : sizeof...(_BoundArgs) == _Arity::value + 1,
      "Wrong number of arguments for pointer-to-member");
    };




  template<typename _Tp, typename _Tp2 = typename decay<_Tp>::type>
    using __is_socketlike = __or_<is_integral<_Tp2>, is_enum<_Tp2>>;

  template<bool _SocketLike, typename _Func, typename... _BoundArgs>
    struct _Bind_helper
    : _Bind_check_arity<typename decay<_Func>::type, _BoundArgs...>
    {
      typedef typename decay<_Func>::type __func_type;
      typedef _Bind<__func_type(typename decay<_BoundArgs>::type...)> type;
    };




  template<typename _Func, typename... _BoundArgs>
    struct _Bind_helper<true, _Func, _BoundArgs...>
    { };





  template<typename _Func, typename... _BoundArgs>
    inline typename
    _Bind_helper<__is_socketlike<_Func>::value, _Func, _BoundArgs...>::type
    bind(_Func&& __f, _BoundArgs&&... __args)
    {
      typedef _Bind_helper<false, _Func, _BoundArgs...> __helper_type;
      return typename __helper_type::type(std::forward<_Func>(__f),
       std::forward<_BoundArgs>(__args)...);
    }

  template<typename _Result, typename _Func, typename... _BoundArgs>
    struct _Bindres_helper
    : _Bind_check_arity<typename decay<_Func>::type, _BoundArgs...>
    {
      typedef typename decay<_Func>::type __functor_type;
      typedef _Bind_result<_Result,
      __functor_type(typename decay<_BoundArgs>::type...)>
 type;
    };





  template<typename _Result, typename _Func, typename... _BoundArgs>
    inline
    typename _Bindres_helper<_Result, _Func, _BoundArgs...>::type
    bind(_Func&& __f, _BoundArgs&&... __args)
    {
      typedef _Bindres_helper<_Result, _Func, _BoundArgs...> __helper_type;
      return typename __helper_type::type(std::forward<_Func>(__f),
       std::forward<_BoundArgs>(__args)...);
    }



  template<typename _Fn>
    class _Not_fn
    {
      template<typename _Fn2, typename... _Args>
 using __inv_res_t = typename __invoke_result<_Fn2, _Args...>::type;

      template<typename _Tp>
 static decltype(!std::declval<_Tp>())
 _S_not() noexcept(noexcept(!std::declval<_Tp>()));

    public:
      template<typename _Fn2>
 _Not_fn(_Fn2&& __fn, int)
 : _M_fn(std::forward<_Fn2>(__fn)) { }

      _Not_fn(const _Not_fn& __fn) = default;
      _Not_fn(_Not_fn&& __fn) = default;
      ~_Not_fn() = default;
# 939 "/usr/include/c++/7/functional" 3
      template<typename... _Args> decltype(_S_not<__inv_res_t<_Fn &, _Args...>>()) operator()(_Args&&... __args) & noexcept(noexcept(_S_not<__inv_res_t<_Fn &, _Args...>>())) { return !std::__invoke(std::forward< _Fn & >(_M_fn), std::forward<_Args>(__args)...); }
      template<typename... _Args> decltype(_S_not<__inv_res_t<_Fn const &, _Args...>>()) operator()(_Args&&... __args) const & noexcept(noexcept(_S_not<__inv_res_t<_Fn const &, _Args...>>())) { return !std::__invoke(std::forward< _Fn const & >(_M_fn), std::forward<_Args>(__args)...); }
      template<typename... _Args> decltype(_S_not<__inv_res_t<_Fn &&, _Args...>>()) operator()(_Args&&... __args) && noexcept(noexcept(_S_not<__inv_res_t<_Fn &&, _Args...>>())) { return !std::__invoke(std::forward< _Fn && >(_M_fn), std::forward<_Args>(__args)...); }
      template<typename... _Args> decltype(_S_not<__inv_res_t<_Fn const &&, _Args...>>()) operator()(_Args&&... __args) const && noexcept(noexcept(_S_not<__inv_res_t<_Fn const &&, _Args...>>())) { return !std::__invoke(std::forward< _Fn const && >(_M_fn), std::forward<_Args>(__args)...); }


    private:
      _Fn _M_fn;
    };
# 1244 "/usr/include/c++/7/functional" 3

}
# 38 "/home/neera/root/include/TError.h" 2



# 40 "/home/neera/root/include/TError.h"
class TVirtualMutex;

constexpr Int_t kUnset = -1;
constexpr Int_t kPrint = 0;
constexpr Int_t kInfo = 1000;
constexpr Int_t kWarning = 2000;
constexpr Int_t kError = 3000;
constexpr Int_t kBreak = 4000;
constexpr Int_t kSysError = 5000;
constexpr Int_t kFatal = 6000;





namespace ROOT {
namespace Internal {


using ErrorSystemMsgHandlerFunc_t = std::function<const char *()>;

ErrorSystemMsgHandlerFunc_t GetErrorSystemMsgHandler();

ErrorSystemMsgHandlerFunc_t SetErrorSystemMsgHandler(ErrorSystemMsgHandlerFunc_t h);

void MinimalErrorHandler(int level, Bool_t abort, const char *location, const char *msg);

}
}

typedef void (*ErrorHandlerFunc_t)(int level, Bool_t abort, const char *location,
              const char *msg);

extern "C" void ErrorHandler(int level, const char *location, const char *fmt, std::va_list va);

extern void DefaultErrorHandler(int level, Bool_t abort, const char *location, const char *msg);

extern ErrorHandlerFunc_t SetErrorHandler(ErrorHandlerFunc_t newhandler);
extern ErrorHandlerFunc_t GetErrorHandler();

extern void Info(const char *location, const char *msgfmt, ...)

__attribute__((format(printf, 2, 3)))

;
extern void Warning(const char *location, const char *msgfmt, ...)

__attribute__((format(printf, 2, 3)))

;
extern void Error(const char *location, const char *msgfmt, ...)

__attribute__((format(printf, 2, 3)))

;
extern void Break(const char *location, const char *msgfmt, ...)

__attribute__((format(printf, 2, 3)))

;
extern void SysError(const char *location, const char *msgfmt, ...)

__attribute__((format(printf, 2, 3)))

;
extern void Fatal(const char *location, const char *msgfmt, ...)

__attribute__((format(printf, 2, 3)))

;

extern void AbstractMethod(const char *method);
extern void MayNotUse(const char *method);
extern void Obsolete(const char *function, const char *asOfVers, const char *removedFromVers);

 extern const char *kAssertMsg;
 extern const char *kCheckMsg;
# 127 "/home/neera/root/include/TError.h"
 extern Int_t gErrorIgnoreLevel;
 extern Int_t gErrorAbortLevel;
 extern Bool_t gPrintViaErrorHandler;
# 18 "/home/neera/root/include/TMath.h" 2


# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 21 "/home/neera/root/include/TMath.h" 2
# 30 "/home/neera/root/include/TMath.h"
namespace TMath {






constexpr Double_t Pi()
{
   return 3.14159265358979323846;
}



constexpr Double_t TwoPi()
{
   return 2.0 * Pi();
}



constexpr Double_t PiOver2()
{
   return Pi() / 2.0;
}



constexpr Double_t PiOver4()
{
   return Pi() / 4.0;
}



constexpr Double_t InvPi()
{
   return 1.0 / Pi();
}




constexpr Double_t RadToDeg()
{
   return 180.0 / Pi();
}




constexpr Double_t DegToRad()
{
   return Pi() / 180.0;
}



constexpr Double_t Sqrt2()
{
   return 1.4142135623730950488016887242097;
}




constexpr Double_t E()
{
   return 2.71828182845904523536;
}



constexpr Double_t Ln10()
{
   return 2.30258509299404568402;
}



constexpr Double_t LogE()
{
   return 0.43429448190325182765;
}



constexpr Double_t C()
{
   return 2.99792458e8;
}



constexpr Double_t Ccgs()
{
   return 100.0 * C();
}



constexpr Double_t CUncertainty()
{
   return 0.0;
}



constexpr Double_t G()
{

   return 6.67430e-11;
}



constexpr Double_t Gcgs()
{
   return G() * 1000.0;
}



constexpr Double_t GUncertainty()
{

   return 0.00015e-11;
}



constexpr Double_t GhbarC()
{

   return 6.70883e-39;
}



constexpr Double_t GhbarCUncertainty()
{

   return 0.00015e-39;
}



constexpr Double_t Gn()
{
   return 9.80665;
}



constexpr Double_t GnUncertainty()
{
   return 0.0;
}




constexpr Double_t H()
{
   return 6.62607015e-34;
}



constexpr Double_t Hcgs()
{
   return 1.0e7 * H();
}



constexpr Double_t HUncertainty()
{


   return 0.0;
}




constexpr Double_t Hbar()
{
   return 1.054571817e-34;
}



constexpr Double_t Hbarcgs()
{
   return 1.0e7 * Hbar();
}



constexpr Double_t HbarUncertainty()
{

   return 0.0;
}



constexpr Double_t HC()
{
   return H() * C();
}



constexpr Double_t HCcgs()
{
   return Hcgs() * Ccgs();
}




constexpr Double_t K()
{
   return 1.380649e-23;
}



constexpr Double_t Kcgs()
{
   return 1.0e7 * K();
}



constexpr Double_t KUncertainty()
{


   return 0.0;
}




constexpr Double_t Sigma()
{
   return 5.670373e-8;
}



constexpr Double_t SigmaUncertainty()
{
   return 0.0;
}



constexpr Double_t Na()
{
   return 6.02214076e+23;
}



constexpr Double_t NaUncertainty()
{


   return 0.0;
}





constexpr Double_t R()
{
   return K() * Na();
}



constexpr Double_t RUncertainty()
{
   return R() * ((KUncertainty() / K()) + (NaUncertainty() / Na()));
}




constexpr Double_t MWair()
{
   return 28.9644;
}




constexpr Double_t Rgair()
{
   return (1000.0 * R()) / MWair();
}



constexpr Double_t EulerGamma()
{
   return 0.577215664901532860606512090082402431042;
}



constexpr Double_t Qe()
{
   return 1.602176634e-19;
}



constexpr Double_t QeUncertainty()
{


   return 0.0;
}







inline Double_t Sin(Double_t);
inline Double_t Cos(Double_t);
inline Double_t Tan(Double_t);
inline Double_t SinH(Double_t);
inline Double_t CosH(Double_t);
inline Double_t TanH(Double_t);
inline Double_t ASin(Double_t);
inline Double_t ACos(Double_t);
inline Double_t ATan(Double_t);
inline Double_t ATan2(Double_t y, Double_t x);
Double_t ASinH(Double_t);
Double_t ACosH(Double_t);
Double_t ATanH(Double_t);
Double_t Hypot(Double_t x, Double_t y);




inline Double_t Ceil(Double_t x);
inline Int_t CeilNint(Double_t x);
inline Double_t Floor(Double_t x);
inline Int_t FloorNint(Double_t x);
template <typename T>
inline Int_t Nint(T x);

inline Double_t Sq(Double_t x);
inline Double_t Sqrt(Double_t x);
inline Double_t Exp(Double_t x);
inline Double_t Ldexp(Double_t x, Int_t exp);
Double_t Factorial(Int_t i);
inline LongDouble_t Power(LongDouble_t x, LongDouble_t y);
inline LongDouble_t Power(LongDouble_t x, Long64_t y);
inline LongDouble_t Power(Long64_t x, Long64_t y);
inline Double_t Power(Double_t x, Double_t y);
inline Double_t Power(Double_t x, Int_t y);
inline Double_t Log(Double_t x);
Double_t Log2(Double_t x);
inline Double_t Log10(Double_t x);
inline Int_t Finite(Double_t x);
inline Int_t Finite(Float_t x);
inline Bool_t IsNaN(Double_t x);
inline Bool_t IsNaN(Float_t x);

inline Double_t QuietNaN();
inline Double_t SignalingNaN();
inline Double_t Infinity();

template <typename T>
struct Limits {
   inline static T Min();
   inline static T Max();
   inline static T Epsilon();
   };


   Long_t Hypot(Long_t x, Long_t y);


   inline Bool_t AreEqualAbs(Double_t af, Double_t bf, Double_t epsilon) {

      return TMath::Abs(af-bf) < epsilon ||
             TMath::Abs(af - bf) < Limits<Double_t>::Min();

   }
   inline Bool_t AreEqualRel(Double_t af, Double_t bf, Double_t relPrec) {

      return TMath::Abs(af - bf) <= 0.5 * relPrec * (TMath::Abs(af) + TMath::Abs(bf)) ||
             TMath::Abs(af - bf) < Limits<Double_t>::Min();
   }





   template <typename T> T MinElement(Long64_t n, const T *a);
   template <typename T> T MaxElement(Long64_t n, const T *a);


   template <typename T> Long64_t LocMin(Long64_t n, const T *a);
   template <typename Iterator> Iterator LocMin(Iterator first, Iterator last);
   template <typename T> Long64_t LocMax(Long64_t n, const T *a);
   template <typename Iterator> Iterator LocMax(Iterator first, Iterator last);


   ULong_t Hash(const void *txt, Int_t ntxt);
   ULong_t Hash(const char *str);

   void BubbleHigh(Int_t Narr, Double_t *arr1, Int_t *arr2);
   void BubbleLow (Int_t Narr, Double_t *arr1, Int_t *arr2);

   Bool_t Permute(Int_t n, Int_t *a);





   void Quantiles(Int_t n, Int_t nprob, Double_t *x, Double_t *quantiles, Double_t *prob,
                       Bool_t isSorted=kTRUE, Int_t *index = 0, Int_t type=7);


   template <typename T> Bool_t IsInside(T xp, T yp, Int_t np, T *x, T *y);


   template <typename T> T *Cross(const T v1[3],const T v2[3], T out[3]);

   Float_t Normalize(Float_t v[3]);
   Double_t Normalize(Double_t v[3]);


   template <typename T> inline T NormCross(const T v1[3],const T v2[3],T out[3]);


   template <typename T> T *Normal2Plane(const T v1[3],const T v2[3],const T v3[3], T normal[3]);




   Bool_t RootsCubic(const Double_t coef[4],Double_t &a, Double_t &b, Double_t &c);




   Double_t Binomial(Int_t n,Int_t k);
   Double_t BinomialI(Double_t p, Int_t n, Int_t k);
   Double_t BreitWigner(Double_t x, Double_t mean=0, Double_t gamma=1);
   Double_t CauchyDist(Double_t x, Double_t t=0, Double_t s=1);
   Double_t ChisquareQuantile(Double_t p, Double_t ndf);
   Double_t FDist(Double_t F, Double_t N, Double_t M);
   Double_t FDistI(Double_t F, Double_t N, Double_t M);
   Double_t Gaus(Double_t x, Double_t mean=0, Double_t sigma=1, Bool_t norm=kFALSE);
   Double_t KolmogorovProb(Double_t z);
   Double_t KolmogorovTest(Int_t na, const Double_t *a, Int_t nb, const Double_t *b, Option_t *option);
   Double_t Landau(Double_t x, Double_t mpv=0, Double_t sigma=1, Bool_t norm=kFALSE);
   Double_t LandauI(Double_t x);
   Double_t LaplaceDist(Double_t x, Double_t alpha=0, Double_t beta=1);
   Double_t LaplaceDistI(Double_t x, Double_t alpha=0, Double_t beta=1);
   Double_t LogNormal(Double_t x, Double_t sigma, Double_t theta=0, Double_t m=1);
   Double_t NormQuantile(Double_t p);
   Double_t Poisson(Double_t x, Double_t par);
   Double_t PoissonI(Double_t x, Double_t par);
   Double_t Prob(Double_t chi2,Int_t ndf);
   Double_t Student(Double_t T, Double_t ndf);
   Double_t StudentI(Double_t T, Double_t ndf);
   Double_t StudentQuantile(Double_t p, Double_t ndf, Bool_t lower_tail=kTRUE);
   Double_t Vavilov(Double_t x, Double_t kappa, Double_t beta2);
   Double_t VavilovI(Double_t x, Double_t kappa, Double_t beta2);
   Double_t Voigt(Double_t x, Double_t sigma, Double_t lg, Int_t r = 4);






   template <typename T> Double_t Mean(Long64_t n, const T *a, const Double_t *w=0);
   template <typename Iterator> Double_t Mean(Iterator first, Iterator last);
   template <typename Iterator, typename WeightIterator> Double_t Mean(Iterator first, Iterator last, WeightIterator wfirst);

   template <typename T> Double_t GeomMean(Long64_t n, const T *a);
   template <typename Iterator> Double_t GeomMean(Iterator first, Iterator last);

   template <typename T> Double_t RMS(Long64_t n, const T *a, const Double_t *w=0);
   template <typename Iterator> Double_t RMS(Iterator first, Iterator last);
   template <typename Iterator, typename WeightIterator> Double_t RMS(Iterator first, Iterator last, WeightIterator wfirst);

   template <typename T> Double_t StdDev(Long64_t n, const T *a, const Double_t * w = 0) { return RMS<T>(n,a,w); }
   template <typename Iterator> Double_t StdDev(Iterator first, Iterator last) { return RMS<Iterator>(first,last); }
   template <typename Iterator, typename WeightIterator> Double_t StdDev(Iterator first, Iterator last, WeightIterator wfirst) { return RMS<Iterator,WeightIterator>(first,last,wfirst); }

   template <typename T> Double_t Median(Long64_t n, const T *a, const Double_t *w=0, Long64_t *work=0);


   template <class Element, typename Size> Element KOrdStat(Size n, const Element *a, Size k, Size *work = 0);




   Double_t Beta(Double_t p, Double_t q);
   Double_t BetaCf(Double_t x, Double_t a, Double_t b);
   Double_t BetaDist(Double_t x, Double_t p, Double_t q);
   Double_t BetaDistI(Double_t x, Double_t p, Double_t q);
   Double_t BetaIncomplete(Double_t x, Double_t a, Double_t b);


   Double_t BesselI(Int_t n,Double_t x);
   Double_t BesselK(Int_t n,Double_t x);
   Double_t BesselI0(Double_t x);
   Double_t BesselK0(Double_t x);
   Double_t BesselI1(Double_t x);
   Double_t BesselK1(Double_t x);
   Double_t BesselJ0(Double_t x);
   Double_t BesselJ1(Double_t x);
   Double_t BesselY0(Double_t x);
   Double_t BesselY1(Double_t x);
   Double_t StruveH0(Double_t x);
   Double_t StruveH1(Double_t x);
   Double_t StruveL0(Double_t x);
   Double_t StruveL1(Double_t x);

   Double_t DiLog(Double_t x);
   Double_t Erf(Double_t x);
   Double_t ErfInverse(Double_t x);
   Double_t Erfc(Double_t x);
   Double_t ErfcInverse(Double_t x);
   Double_t Freq(Double_t x);
   Double_t Gamma(Double_t z);
   Double_t Gamma(Double_t a,Double_t x);
   Double_t GammaDist(Double_t x, Double_t gamma, Double_t mu=0, Double_t beta=1);
   Double_t LnGamma(Double_t z);
}




# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/float.h" 1 3 4
# 580 "/home/neera/root/include/TMath.h" 2
# 1 "/usr/include/c++/7/math.h" 1 3
# 36 "/usr/include/c++/7/math.h" 3
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 37 "/usr/include/c++/7/math.h" 2 3


# 38 "/usr/include/c++/7/math.h" 3
using std::abs;
using std::acos;
using std::asin;
using std::atan;
using std::atan2;
using std::cos;
using std::sin;
using std::tan;
using std::cosh;
using std::sinh;
using std::tanh;
using std::exp;
using std::frexp;
using std::ldexp;
using std::log;
using std::log10;
using std::modf;
using std::pow;
using std::sqrt;
using std::ceil;
using std::fabs;
using std::floor;
using std::fmod;


using std::fpclassify;
using std::isfinite;
using std::isinf;
using std::isnan;
using std::isnormal;
using std::signbit;
using std::isgreater;
using std::isgreaterequal;
using std::isless;
using std::islessequal;
using std::islessgreater;
using std::isunordered;



using std::acosh;
using std::asinh;
using std::atanh;
using std::cbrt;
using std::copysign;
using std::erf;
using std::erfc;
using std::exp2;
using std::expm1;
using std::fdim;
using std::fma;
using std::fmax;
using std::fmin;
using std::hypot;
using std::ilogb;
using std::lgamma;
using std::llrint;
using std::llround;
using std::log1p;
using std::log2;
using std::logb;
using std::lrint;
using std::lround;
using std::nearbyint;
using std::nextafter;
using std::nexttoward;
using std::remainder;
using std::remquo;
using std::rint;
using std::round;
using std::scalbln;
using std::scalbn;
using std::tgamma;
using std::trunc;
# 581 "/home/neera/root/include/TMath.h" 2
# 589 "/home/neera/root/include/TMath.h"

# 589 "/home/neera/root/include/TMath.h"
inline Double_t TMath::Sin(Double_t x)
   { return sin(x); }


inline Double_t TMath::Cos(Double_t x)
   { return cos(x); }


inline Double_t TMath::Tan(Double_t x)
   { return tan(x); }


inline Double_t TMath::SinH(Double_t x)
   { return sinh(x); }


inline Double_t TMath::CosH(Double_t x)
   { return cosh(x); }


inline Double_t TMath::TanH(Double_t x)
   { return tanh(x); }


inline Double_t TMath::ASin(Double_t x)
   {
     return asin(x);
   }


inline Double_t TMath::ACos(Double_t x)
   {
     return acos(x);
   }


inline Double_t TMath::ATan(Double_t x)
   { return atan(x); }


inline Double_t TMath::ATan2(Double_t y, Double_t x)
   { if (x != 0) return atan2(y, x);
     if (y == 0) return 0;
     if (y > 0) return Pi()/2;
     else return -Pi()/2;
   }


inline Double_t TMath::Sq(Double_t x)
   { return x*x; }


inline Double_t TMath::Sqrt(Double_t x)
   { return sqrt(x); }


inline Double_t TMath::Ceil(Double_t x)
   { return ceil(x); }


inline Int_t TMath::CeilNint(Double_t x)
   { return TMath::Nint(ceil(x)); }


inline Double_t TMath::Floor(Double_t x)
   { return floor(x); }


inline Int_t TMath::FloorNint(Double_t x)
   { return TMath::Nint(floor(x)); }



template<typename T>
inline Int_t TMath::Nint(T x)
{
   int i;
   if (x >= 0) {
      i = int(x + 0.5);
      if ( i & 1 && x + 0.5 == T(i) ) i--;
   } else {
      i = int(x - 0.5);
      if ( i & 1 && x - 0.5 == T(i) ) i++;
   }
   return i;
}


inline Double_t TMath::Exp(Double_t x)
   { return exp(x); }


inline Double_t TMath::Ldexp(Double_t x, Int_t exp)
   { return ldexp(x, exp); }


inline LongDouble_t TMath::Power(LongDouble_t x, LongDouble_t y)
   { return std::pow(x,y); }


inline LongDouble_t TMath::Power(LongDouble_t x, Long64_t y)
   { return std::pow(x,(LongDouble_t)y); }


inline LongDouble_t TMath::Power(Long64_t x, Long64_t y)
   { return std::pow(x,y); }


inline Double_t TMath::Power(Double_t x, Double_t y)
   { return pow(x, y); }


inline Double_t TMath::Power(Double_t x, Int_t y) {



   return pow(x, (Double_t) y);

}


inline Double_t TMath::Log(Double_t x)
   { return log(x); }


inline Double_t TMath::Log10(Double_t x)
   { return log10(x); }





inline Int_t TMath::Finite(Double_t x)
# 742 "/home/neera/root/include/TMath.h"
   { return finite(x); }







inline Int_t TMath::Finite(Float_t x)
# 760 "/home/neera/root/include/TMath.h"
{ return std::isfinite(x); }
# 842 "/home/neera/root/include/TMath.h"
   inline Bool_t TMath::IsNaN(Double_t x) { return std::isnan(x); }
   inline Bool_t TMath::IsNaN(Float_t x) { return std::isnan(x); }







inline Double_t TMath::QuietNaN() {

   return std::numeric_limits<Double_t>::quiet_NaN();
}



inline Double_t TMath::SignalingNaN() {
   return std::numeric_limits<Double_t>::signaling_NaN();
}



inline Double_t TMath::Infinity() {
   return std::numeric_limits<Double_t>::infinity();
}



template<typename T>
inline T TMath::Limits<T>::Min() {
   return (std::numeric_limits<T>::min)();
}



template<typename T>
inline T TMath::Limits<T>::Max() {
   return (std::numeric_limits<T>::max)();
}



template<typename T>
inline T TMath::Limits<T>::Epsilon() {
   return std::numeric_limits<T>::epsilon();
}






template <typename T> inline T TMath::NormCross(const T v1[3],const T v2[3],T out[3])
{
   return Normalize(Cross(v1,v2,out));
}



template <typename T>
T TMath::MinElement(Long64_t n, const T *a) {
   return *std::min_element(a,a+n);
}



template <typename T>
T TMath::MaxElement(Long64_t n, const T *a) {
   return *std::max_element(a,a+n);
}
# 921 "/home/neera/root/include/TMath.h"
template <typename T>
Long64_t TMath::LocMin(Long64_t n, const T *a) {
   if (n <= 0 || !a) return -1;
   T xmin = a[0];
   Long64_t loc = 0;
   for (Long64_t i = 1; i < n; i++) {
      if (xmin > a[i]) {
         xmin = a[i];
         loc = i;
      }
   }
   return loc;
}




template <typename Iterator>
Iterator TMath::LocMin(Iterator first, Iterator last) {

   return std::min_element(first, last);
}






template <typename T>
Long64_t TMath::LocMax(Long64_t n, const T *a) {
   if (n <= 0 || !a) return -1;
   T xmax = a[0];
   Long64_t loc = 0;
   for (Long64_t i = 1; i < n; i++) {
      if (xmax < a[i]) {
         xmax = a[i];
         loc = i;
      }
   }
   return loc;
}




template <typename Iterator>
Iterator TMath::LocMax(Iterator first, Iterator last)
{

   return std::max_element(first, last);
}



template <typename Iterator>
Double_t TMath::Mean(Iterator first, Iterator last)
{
   Double_t sum = 0;
   Double_t sumw = 0;
   while ( first != last )
   {
      sum += *first;
      sumw += 1;
      first++;
   }

   return sum/sumw;
}





template <typename Iterator, typename WeightIterator>
Double_t TMath::Mean(Iterator first, Iterator last, WeightIterator w)
{

   Double_t sum = 0;
   Double_t sumw = 0;
   int i = 0;
   while ( first != last ) {
      if ( *w < 0) {
         ::Error("TMath::Mean","w[%d] = %.4e < 0 ?!",i,*w);
         return 0;
      }
      sum += (*w) * (*first);
      sumw += (*w) ;
      ++w;
      ++first;
      ++i;
   }
   if (sumw <= 0) {
      ::Error("TMath::Mean","sum of weights == 0 ?!");
      return 0;
   }

   return sum/sumw;
}



template <typename T>
Double_t TMath::Mean(Long64_t n, const T *a, const Double_t *w)
{
   if (w) {
      return TMath::Mean(a, a+n, w);
   } else {
      return TMath::Mean(a, a+n);
   }
}




template <typename Iterator>
Double_t TMath::GeomMean(Iterator first, Iterator last)
{
   Double_t logsum = 0.;
   Long64_t n = 0;
   while ( first != last ) {
      if (*first == 0) return 0.;
      Double_t absa = (Double_t) TMath::Abs(*first);
      logsum += TMath::Log(absa);
      ++first;
      ++n;
   }

   return TMath::Exp(logsum/n);
}




template <typename T>
Double_t TMath::GeomMean(Long64_t n, const T *a)
{
   return TMath::GeomMean(a, a+n);
}
# 1068 "/home/neera/root/include/TMath.h"
template <typename Iterator>
Double_t TMath::RMS(Iterator first, Iterator last)
{

   Double_t n = 0;

   Double_t tot = 0;
   Double_t mean = TMath::Mean(first,last);
   while ( first != last ) {
      Double_t x = Double_t(*first);
      tot += (x - mean)*(x - mean);
      ++first;
      ++n;
   }
   Double_t rms = (n > 1) ? TMath::Sqrt(tot/(n-1)) : 0.0;
   return rms;
}







template <typename Iterator, typename WeightIterator>
Double_t TMath::RMS(Iterator first, Iterator last, WeightIterator w)
{
   Double_t tot = 0;
   Double_t sumw = 0;
   Double_t sumw2 = 0;
   Double_t mean = TMath::Mean(first,last,w);
   while ( first != last ) {
      Double_t x = Double_t(*first);
      sumw += *w;
      sumw2 += (*w) * (*w);
      tot += (*w) * (x - mean)*(x - mean);
      ++first;
      ++w;
   }

   Double_t rms = TMath::Sqrt(tot * sumw/ (sumw*sumw - sumw2) );
   return rms;
}





template <typename T>
Double_t TMath::RMS(Long64_t n, const T *a, const Double_t * w)
{
   return (w) ? TMath::RMS(a, a+n, w) : TMath::RMS(a, a+n);
}




template <typename T> T *TMath::Cross(const T v1[3],const T v2[3], T out[3])
{
   out[0] = v1[1] * v2[2] - v1[2] * v2[1];
   out[1] = v1[2] * v2[0] - v1[0] * v2[2];
   out[2] = v1[0] * v2[1] - v1[1] * v2[0];

   return out;
}






template <typename T> T * TMath::Normal2Plane(const T p1[3],const T p2[3],const T p3[3], T normal[3])
{
   T v1[3], v2[3];

   v1[0] = p2[0] - p1[0];
   v1[1] = p2[1] - p1[1];
   v1[2] = p2[2] - p1[2];

   v2[0] = p3[0] - p1[0];
   v2[1] = p3[1] - p1[1];
   v2[2] = p3[2] - p1[2];

   NormCross(v1,v2,normal);
   return normal;
}





template <typename T> Bool_t TMath::IsInside(T xp, T yp, Int_t np, T *x, T *y)
{
   Int_t i, j = np-1 ;
   Bool_t oddNodes = kFALSE;

   for (i=0; i<np; i++) {
      if ((y[i]<yp && y[j]>=yp) || (y[j]<yp && y[i]>=yp)) {
         if (x[i]+(yp-y[i])/(y[j]-y[i])*(x[j]-x[i])<xp) {
            oddNodes = !oddNodes;
         }
      }
      j=i;
   }

   return oddNodes;
}
# 1197 "/home/neera/root/include/TMath.h"
template <typename T> Double_t TMath::Median(Long64_t n, const T *a, const Double_t *w, Long64_t *work)
{

   const Int_t kWorkMax = 100;

   if (n <= 0 || !a) return 0;
   Bool_t isAllocated = kFALSE;
   Double_t median;
   Long64_t *ind;
   Long64_t workLocal[kWorkMax];

   if (work) {
      ind = work;
   } else {
      ind = workLocal;
      if (n > kWorkMax) {
         isAllocated = kTRUE;
         ind = new Long64_t[n];
      }
   }

   if (w) {
      Double_t sumTot2 = 0;
      for (Int_t j = 0; j < n; j++) {
         if (w[j] < 0) {
            ::Error("TMath::Median","w[%d] = %.4e < 0 ?!",j,w[j]);
            if (isAllocated) delete [] ind;
            return 0;
         }
         sumTot2 += w[j];
      }

      sumTot2 /= 2.;

      Sort(n, a, ind, kFALSE);

      Double_t sum = 0.;
      Int_t jl;
      for (jl = 0; jl < n; jl++) {
         sum += w[ind[jl]];
         if (sum >= sumTot2) break;
      }

      Int_t jh;
      sum = 2.*sumTot2;
      for (jh = n-1; jh >= 0; jh--) {
         sum -= w[ind[jh]];
         if (sum <= sumTot2) break;
      }

      median = 0.5*(a[ind[jl]]+a[ind[jh]]);

   } else {

      if (n%2 == 1)
         median = KOrdStat(n, a,n/2, ind);
      else {
         median = 0.5*(KOrdStat(n, a, n/2 -1, ind)+KOrdStat(n, a, n/2, ind));
      }
   }

   if (isAllocated)
      delete [] ind;
   return median;
}
# 1282 "/home/neera/root/include/TMath.h"
template <class Element, typename Size>
Element TMath::KOrdStat(Size n, const Element *a, Size k, Size *work)
{

   const Int_t kWorkMax = 100;

   typedef Size Index;

   Bool_t isAllocated = kFALSE;
   Size i, ir, j, l, mid;
   Index arr;
   Index *ind;
   Index workLocal[kWorkMax];
   Index temp;

   if (work) {
      ind = work;
   } else {
      ind = workLocal;
      if (n > kWorkMax) {
         isAllocated = kTRUE;
         ind = new Index[n];
      }
   }

   for (Size ii=0; ii<n; ii++) {
      ind[ii]=ii;
   }
   Size rk = k;
   l=0;
   ir = n-1;
   for(;;) {
      if (ir<=l+1) {
         if (ir == l+1 && a[ind[ir]]<a[ind[l]])
            {temp = ind[l]; ind[l]=ind[ir]; ind[ir]=temp;}
         Element tmp = a[ind[rk]];
         if (isAllocated)
            delete [] ind;
         return tmp;
      } else {
         mid = (l+ir) >> 1;
         {temp = ind[mid]; ind[mid]=ind[l+1]; ind[l+1]=temp;}
         if (a[ind[l]]>a[ind[ir]])
            {temp = ind[l]; ind[l]=ind[ir]; ind[ir]=temp;}

         if (a[ind[l+1]]>a[ind[ir]])
            {temp=ind[l+1]; ind[l+1]=ind[ir]; ind[ir]=temp;}

         if (a[ind[l]]>a[ind[l+1]])
            {temp = ind[l]; ind[l]=ind[l+1]; ind[l+1]=temp;}

         i=l+1;
         j=ir;
         arr = ind[l+1];
         for (;;){
            do i++; while (a[ind[i]]<a[arr]);
            do j--; while (a[ind[j]]>a[arr]);
            if (j<i) break;
               {temp=ind[i]; ind[i]=ind[j]; ind[j]=temp;}
         }
         ind[l+1]=ind[j];
         ind[j]=arr;
         if (j>=rk) ir = j-1;
         if (j<=rk) l=i;
      }
   }
}
# 42 "include/EventAction.hh" 2
# 1 "/usr/include/c++/7/iomanip" 1 3
# 36 "/usr/include/c++/7/iomanip" 3
       
# 37 "/usr/include/c++/7/iomanip" 3






# 1 "/usr/include/c++/7/locale" 1 3
# 36 "/usr/include/c++/7/locale" 3
       
# 37 "/usr/include/c++/7/locale" 3




# 1 "/usr/include/c++/7/bits/locale_facets_nonio.h" 1 3
# 37 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
       
# 38 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3

# 1 "/usr/include/c++/7/ctime" 1 3
# 39 "/usr/include/c++/7/ctime" 3
       
# 40 "/usr/include/c++/7/ctime" 3
# 58 "/usr/include/c++/7/ctime" 3

# 58 "/usr/include/c++/7/ctime" 3
namespace std
{
  using ::clock_t;
  using ::time_t;
  using ::tm;

  using ::clock;
  using ::difftime;
  using ::mktime;
  using ::time;
  using ::asctime;
  using ::ctime;
  using ::gmtime;
  using ::localtime;
  using ::strftime;
}
# 40 "/usr/include/c++/7/bits/locale_facets_nonio.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{

# 52 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
  class time_base
  {
  public:
    enum dateorder { no_order, dmy, mdy, ymd, ydm };
  };

  template<typename _CharT>
    struct __timepunct_cache : public locale::facet
    {

      static const _CharT* _S_timezones[14];

      const _CharT* _M_date_format;
      const _CharT* _M_date_era_format;
      const _CharT* _M_time_format;
      const _CharT* _M_time_era_format;
      const _CharT* _M_date_time_format;
      const _CharT* _M_date_time_era_format;
      const _CharT* _M_am;
      const _CharT* _M_pm;
      const _CharT* _M_am_pm_format;


      const _CharT* _M_day1;
      const _CharT* _M_day2;
      const _CharT* _M_day3;
      const _CharT* _M_day4;
      const _CharT* _M_day5;
      const _CharT* _M_day6;
      const _CharT* _M_day7;


      const _CharT* _M_aday1;
      const _CharT* _M_aday2;
      const _CharT* _M_aday3;
      const _CharT* _M_aday4;
      const _CharT* _M_aday5;
      const _CharT* _M_aday6;
      const _CharT* _M_aday7;


      const _CharT* _M_month01;
      const _CharT* _M_month02;
      const _CharT* _M_month03;
      const _CharT* _M_month04;
      const _CharT* _M_month05;
      const _CharT* _M_month06;
      const _CharT* _M_month07;
      const _CharT* _M_month08;
      const _CharT* _M_month09;
      const _CharT* _M_month10;
      const _CharT* _M_month11;
      const _CharT* _M_month12;


      const _CharT* _M_amonth01;
      const _CharT* _M_amonth02;
      const _CharT* _M_amonth03;
      const _CharT* _M_amonth04;
      const _CharT* _M_amonth05;
      const _CharT* _M_amonth06;
      const _CharT* _M_amonth07;
      const _CharT* _M_amonth08;
      const _CharT* _M_amonth09;
      const _CharT* _M_amonth10;
      const _CharT* _M_amonth11;
      const _CharT* _M_amonth12;

      bool _M_allocated;

      __timepunct_cache(size_t __refs = 0) : facet(__refs),
      _M_date_format(0), _M_date_era_format(0), _M_time_format(0),
      _M_time_era_format(0), _M_date_time_format(0),
      _M_date_time_era_format(0), _M_am(0), _M_pm(0),
      _M_am_pm_format(0), _M_day1(0), _M_day2(0), _M_day3(0),
      _M_day4(0), _M_day5(0), _M_day6(0), _M_day7(0),
      _M_aday1(0), _M_aday2(0), _M_aday3(0), _M_aday4(0),
      _M_aday5(0), _M_aday6(0), _M_aday7(0), _M_month01(0),
      _M_month02(0), _M_month03(0), _M_month04(0), _M_month05(0),
      _M_month06(0), _M_month07(0), _M_month08(0), _M_month09(0),
      _M_month10(0), _M_month11(0), _M_month12(0), _M_amonth01(0),
      _M_amonth02(0), _M_amonth03(0), _M_amonth04(0),
      _M_amonth05(0), _M_amonth06(0), _M_amonth07(0),
      _M_amonth08(0), _M_amonth09(0), _M_amonth10(0),
      _M_amonth11(0), _M_amonth12(0), _M_allocated(false)
      { }

      ~__timepunct_cache();

    private:
      __timepunct_cache&
      operator=(const __timepunct_cache&);

      explicit
      __timepunct_cache(const __timepunct_cache&);
    };

  template<typename _CharT>
    __timepunct_cache<_CharT>::~__timepunct_cache()
    {
      if (_M_allocated)
 {

 }
    }


  template<>
    const char*
    __timepunct_cache<char>::_S_timezones[14];


  template<>
    const wchar_t*
    __timepunct_cache<wchar_t>::_S_timezones[14];



  template<typename _CharT>
    const _CharT* __timepunct_cache<_CharT>::_S_timezones[14];

  template<typename _CharT>
    class __timepunct : public locale::facet
    {
    public:

      typedef _CharT __char_type;
      typedef __timepunct_cache<_CharT> __cache_type;

    protected:
      __cache_type* _M_data;
      __c_locale _M_c_locale_timepunct;
      const char* _M_name_timepunct;

    public:

      static locale::id id;

      explicit
      __timepunct(size_t __refs = 0);

      explicit
      __timepunct(__cache_type* __cache, size_t __refs = 0);
# 206 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      __timepunct(__c_locale __cloc, const char* __s, size_t __refs = 0);



      void
      _M_put(_CharT* __s, size_t __maxlen, const _CharT* __format,
      const tm* __tm) const throw ();

      void
      _M_date_formats(const _CharT** __date) const
      {

 __date[0] = _M_data->_M_date_format;
 __date[1] = _M_data->_M_date_era_format;
      }

      void
      _M_time_formats(const _CharT** __time) const
      {

 __time[0] = _M_data->_M_time_format;
 __time[1] = _M_data->_M_time_era_format;
      }

      void
      _M_date_time_formats(const _CharT** __dt) const
      {

 __dt[0] = _M_data->_M_date_time_format;
 __dt[1] = _M_data->_M_date_time_era_format;
      }

      void
      _M_am_pm_format(const _CharT* __ampm) const
      { __ampm = _M_data->_M_am_pm_format; }

      void
      _M_am_pm(const _CharT** __ampm) const
      {
 __ampm[0] = _M_data->_M_am;
 __ampm[1] = _M_data->_M_pm;
      }

      void
      _M_days(const _CharT** __days) const
      {
 __days[0] = _M_data->_M_day1;
 __days[1] = _M_data->_M_day2;
 __days[2] = _M_data->_M_day3;
 __days[3] = _M_data->_M_day4;
 __days[4] = _M_data->_M_day5;
 __days[5] = _M_data->_M_day6;
 __days[6] = _M_data->_M_day7;
      }

      void
      _M_days_abbreviated(const _CharT** __days) const
      {
 __days[0] = _M_data->_M_aday1;
 __days[1] = _M_data->_M_aday2;
 __days[2] = _M_data->_M_aday3;
 __days[3] = _M_data->_M_aday4;
 __days[4] = _M_data->_M_aday5;
 __days[5] = _M_data->_M_aday6;
 __days[6] = _M_data->_M_aday7;
      }

      void
      _M_months(const _CharT** __months) const
      {
 __months[0] = _M_data->_M_month01;
 __months[1] = _M_data->_M_month02;
 __months[2] = _M_data->_M_month03;
 __months[3] = _M_data->_M_month04;
 __months[4] = _M_data->_M_month05;
 __months[5] = _M_data->_M_month06;
 __months[6] = _M_data->_M_month07;
 __months[7] = _M_data->_M_month08;
 __months[8] = _M_data->_M_month09;
 __months[9] = _M_data->_M_month10;
 __months[10] = _M_data->_M_month11;
 __months[11] = _M_data->_M_month12;
      }

      void
      _M_months_abbreviated(const _CharT** __months) const
      {
 __months[0] = _M_data->_M_amonth01;
 __months[1] = _M_data->_M_amonth02;
 __months[2] = _M_data->_M_amonth03;
 __months[3] = _M_data->_M_amonth04;
 __months[4] = _M_data->_M_amonth05;
 __months[5] = _M_data->_M_amonth06;
 __months[6] = _M_data->_M_amonth07;
 __months[7] = _M_data->_M_amonth08;
 __months[8] = _M_data->_M_amonth09;
 __months[9] = _M_data->_M_amonth10;
 __months[10] = _M_data->_M_amonth11;
 __months[11] = _M_data->_M_amonth12;
      }

    protected:
      virtual
      ~__timepunct();


      void
      _M_initialize_timepunct(__c_locale __cloc = 0);
    };

  template<typename _CharT>
    locale::id __timepunct<_CharT>::id;


  template<>
    void
    __timepunct<char>::_M_initialize_timepunct(__c_locale __cloc);

  template<>
    void
    __timepunct<char>::_M_put(char*, size_t, const char*, const tm*) const throw ();


  template<>
    void
    __timepunct<wchar_t>::_M_initialize_timepunct(__c_locale __cloc);

  template<>
    void
    __timepunct<wchar_t>::_M_put(wchar_t*, size_t, const wchar_t*,
     const tm*) const throw ();



}


# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/time_members.h" 1 3
# 37 "/usr/include/c++/7/x86_64-redhat-linux/bits/time_members.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _CharT>
    __timepunct<_CharT>::__timepunct(size_t __refs)
    : facet(__refs), _M_data(0), _M_c_locale_timepunct(0),
      _M_name_timepunct(_S_get_c_name())
    { _M_initialize_timepunct(); }

  template<typename _CharT>
    __timepunct<_CharT>::__timepunct(__cache_type* __cache, size_t __refs)
    : facet(__refs), _M_data(__cache), _M_c_locale_timepunct(0),
      _M_name_timepunct(_S_get_c_name())
    { _M_initialize_timepunct(); }

  template<typename _CharT>
    __timepunct<_CharT>::__timepunct(__c_locale __cloc, const char* __s,
         size_t __refs)
    : facet(__refs), _M_data(0), _M_c_locale_timepunct(0),
      _M_name_timepunct(0)
    {
      if (__builtin_strcmp(__s, _S_get_c_name()) != 0)
 {
   const size_t __len = __builtin_strlen(__s) + 1;
   char* __tmp = new char[__len];
   __builtin_memcpy(__tmp, __s, __len);
   _M_name_timepunct = __tmp;
 }
      else
 _M_name_timepunct = _S_get_c_name();

      try
 { _M_initialize_timepunct(__cloc); }
      catch(...)
 {
   if (_M_name_timepunct != _S_get_c_name())
     delete [] _M_name_timepunct;
   throw;
 }
    }

  template<typename _CharT>
    __timepunct<_CharT>::~__timepunct()
    {
      if (_M_name_timepunct != _S_get_c_name())
 delete [] _M_name_timepunct;
      delete _M_data;
      _S_destroy_c_locale(_M_c_locale_timepunct);
    }


}
# 345 "/usr/include/c++/7/bits/locale_facets_nonio.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{


namespace __cxx11 {
# 365 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
  template<typename _CharT, typename _InIter>
    class time_get : public locale::facet, public time_base
    {
    public:



      typedef _CharT char_type;
      typedef _InIter iter_type;



      static locale::id id;
# 386 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      time_get(size_t __refs = 0)
      : facet (__refs) { }
# 403 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      dateorder
      date_order() const
      { return this->do_date_order(); }
# 427 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      get_time(iter_type __beg, iter_type __end, ios_base& __io,
        ios_base::iostate& __err, tm* __tm) const
      { return this->do_get_time(__beg, __end, __io, __err, __tm); }
# 452 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      get_date(iter_type __beg, iter_type __end, ios_base& __io,
        ios_base::iostate& __err, tm* __tm) const
      { return this->do_get_date(__beg, __end, __io, __err, __tm); }
# 480 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      get_weekday(iter_type __beg, iter_type __end, ios_base& __io,
    ios_base::iostate& __err, tm* __tm) const
      { return this->do_get_weekday(__beg, __end, __io, __err, __tm); }
# 509 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      get_monthname(iter_type __beg, iter_type __end, ios_base& __io,
      ios_base::iostate& __err, tm* __tm) const
      { return this->do_get_monthname(__beg, __end, __io, __err, __tm); }
# 535 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      get_year(iter_type __beg, iter_type __end, ios_base& __io,
        ios_base::iostate& __err, tm* __tm) const
      { return this->do_get_year(__beg, __end, __io, __err, __tm); }
# 556 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      inline
      iter_type get(iter_type __s, iter_type __end, ios_base& __io,
                    ios_base::iostate& __err, tm* __tm, char __format,
                    char __modifier = 0) const
      {
        return this->do_get(__s, __end, __io, __err, __tm, __format,
                            __modifier);
      }
# 583 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type get(iter_type __s, iter_type __end, ios_base& __io,
                    ios_base::iostate& __err, tm* __tm, const char_type* __fmt,
                    const char_type* __fmtend) const;


    protected:

      virtual
      ~time_get() { }
# 603 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual dateorder
      do_date_order() const;
# 621 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_get_time(iter_type __beg, iter_type __end, ios_base& __io,
    ios_base::iostate& __err, tm* __tm) const;
# 640 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_get_date(iter_type __beg, iter_type __end, ios_base& __io,
    ios_base::iostate& __err, tm* __tm) const;
# 659 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_get_weekday(iter_type __beg, iter_type __end, ios_base&,
       ios_base::iostate& __err, tm* __tm) const;
# 678 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_get_monthname(iter_type __beg, iter_type __end, ios_base&,
         ios_base::iostate& __err, tm* __tm) const;
# 697 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
    ios_base::iostate& __err, tm* __tm) const;
# 720 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual

      iter_type
      do_get(iter_type __s, iter_type __end, ios_base& __f,
             ios_base::iostate& __err, tm* __tm,
             char __format, char __modifier) const;



      iter_type
      _M_extract_num(iter_type __beg, iter_type __end, int& __member,
       int __min, int __max, size_t __len,
       ios_base& __io, ios_base::iostate& __err) const;


      iter_type
      _M_extract_name(iter_type __beg, iter_type __end, int& __member,
        const _CharT** __names, size_t __indexlen,
        ios_base& __io, ios_base::iostate& __err) const;


      iter_type
      _M_extract_wday_or_month(iter_type __beg, iter_type __end, int& __member,
          const _CharT** __names, size_t __indexlen,
          ios_base& __io, ios_base::iostate& __err) const;


      iter_type
      _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
       ios_base::iostate& __err, tm* __tm,
       const _CharT* __format) const;
    };

  template<typename _CharT, typename _InIter>
    locale::id time_get<_CharT, _InIter>::id;


  template<typename _CharT, typename _InIter>
    class time_get_byname : public time_get<_CharT, _InIter>
    {
    public:

      typedef _CharT char_type;
      typedef _InIter iter_type;

      explicit
      time_get_byname(const char*, size_t __refs = 0)
      : time_get<_CharT, _InIter>(__refs) { }


      explicit
      time_get_byname(const string& __s, size_t __refs = 0)
      : time_get_byname(__s.c_str(), __refs) { }


    protected:
      virtual
      ~time_get_byname() { }
    };

}
# 794 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
  template<typename _CharT, typename _OutIter>
    class time_put : public locale::facet
    {
    public:



      typedef _CharT char_type;
      typedef _OutIter iter_type;



      static locale::id id;
# 815 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      time_put(size_t __refs = 0)
      : facet(__refs) { }
# 834 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
   const _CharT* __beg, const _CharT* __end) const;
# 854 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      put(iter_type __s, ios_base& __io, char_type __fill,
   const tm* __tm, char __format, char __mod = 0) const
      { return this->do_put(__s, __io, __fill, __tm, __format, __mod); }

    protected:

      virtual
      ~time_put()
      { }
# 881 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
      char __format, char __mod) const;
    };

  template<typename _CharT, typename _OutIter>
    locale::id time_put<_CharT, _OutIter>::id;


  template<typename _CharT, typename _OutIter>
    class time_put_byname : public time_put<_CharT, _OutIter>
    {
    public:

      typedef _CharT char_type;
      typedef _OutIter iter_type;

      explicit
      time_put_byname(const char*, size_t __refs = 0)
      : time_put<_CharT, _OutIter>(__refs)
      { };


      explicit
      time_put_byname(const string& __s, size_t __refs = 0)
      : time_put_byname(__s.c_str(), __refs) { }


    protected:
      virtual
      ~time_put_byname() { }
    };
# 926 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
  class money_base
  {
  public:
    enum part { none, space, symbol, sign, value };
    struct pattern { char field[4]; };

    static const pattern _S_default_pattern;

    enum
    {
      _S_minus,
      _S_zero,
      _S_end = 11
    };



    static const char* _S_atoms;



    __attribute__ ((__const__)) static pattern
    _S_construct_pattern(char __precedes, char __space, char __posn) throw ();
  };

  template<typename _CharT, bool _Intl>
    struct __moneypunct_cache : public locale::facet
    {
      const char* _M_grouping;
      size_t _M_grouping_size;
      bool _M_use_grouping;
      _CharT _M_decimal_point;
      _CharT _M_thousands_sep;
      const _CharT* _M_curr_symbol;
      size_t _M_curr_symbol_size;
      const _CharT* _M_positive_sign;
      size_t _M_positive_sign_size;
      const _CharT* _M_negative_sign;
      size_t _M_negative_sign_size;
      int _M_frac_digits;
      money_base::pattern _M_pos_format;
      money_base::pattern _M_neg_format;




      _CharT _M_atoms[money_base::_S_end];

      bool _M_allocated;

      __moneypunct_cache(size_t __refs = 0) : facet(__refs),
      _M_grouping(0), _M_grouping_size(0), _M_use_grouping(false),
      _M_decimal_point(_CharT()), _M_thousands_sep(_CharT()),
      _M_curr_symbol(0), _M_curr_symbol_size(0),
      _M_positive_sign(0), _M_positive_sign_size(0),
      _M_negative_sign(0), _M_negative_sign_size(0),
      _M_frac_digits(0),
      _M_pos_format(money_base::pattern()),
      _M_neg_format(money_base::pattern()), _M_allocated(false)
      { }

      ~__moneypunct_cache();

      void
      _M_cache(const locale& __loc);

    private:
      __moneypunct_cache&
      operator=(const __moneypunct_cache&);

      explicit
      __moneypunct_cache(const __moneypunct_cache&);
    };

  template<typename _CharT, bool _Intl>
    __moneypunct_cache<_CharT, _Intl>::~__moneypunct_cache()
    {
      if (_M_allocated)
 {
   delete [] _M_grouping;
   delete [] _M_curr_symbol;
   delete [] _M_positive_sign;
   delete [] _M_negative_sign;
 }
    }

namespace __cxx11 {
# 1021 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
  template<typename _CharT, bool _Intl>
    class moneypunct : public locale::facet, public money_base
    {
    public:



      typedef _CharT char_type;
      typedef basic_string<_CharT> string_type;

      typedef __moneypunct_cache<_CharT, _Intl> __cache_type;

    private:
      __cache_type* _M_data;

    public:


      static const bool intl = _Intl;

      static locale::id id;
# 1050 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      moneypunct(size_t __refs = 0)
      : facet(__refs), _M_data(0)
      { _M_initialize_moneypunct(); }
# 1063 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      moneypunct(__cache_type* __cache, size_t __refs = 0)
      : facet(__refs), _M_data(__cache)
      { _M_initialize_moneypunct(); }
# 1078 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      moneypunct(__c_locale __cloc, const char* __s, size_t __refs = 0)
      : facet(__refs), _M_data(0)
      { _M_initialize_moneypunct(__cloc, __s); }
# 1092 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      char_type
      decimal_point() const
      { return this->do_decimal_point(); }
# 1105 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      char_type
      thousands_sep() const
      { return this->do_thousands_sep(); }
# 1135 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      string
      grouping() const
      { return this->do_grouping(); }
# 1148 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      string_type
      curr_symbol() const
      { return this->do_curr_symbol(); }
# 1165 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      string_type
      positive_sign() const
      { return this->do_positive_sign(); }
# 1182 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      string_type
      negative_sign() const
      { return this->do_negative_sign(); }
# 1198 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      int
      frac_digits() const
      { return this->do_frac_digits(); }
# 1234 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      pattern
      pos_format() const
      { return this->do_pos_format(); }

      pattern
      neg_format() const
      { return this->do_neg_format(); }


    protected:

      virtual
      ~moneypunct();
# 1256 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual char_type
      do_decimal_point() const
      { return _M_data->_M_decimal_point; }
# 1268 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual char_type
      do_thousands_sep() const
      { return _M_data->_M_thousands_sep; }
# 1281 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual string
      do_grouping() const
      { return _M_data->_M_grouping; }
# 1294 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual string_type
      do_curr_symbol() const
      { return _M_data->_M_curr_symbol; }
# 1307 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual string_type
      do_positive_sign() const
      { return _M_data->_M_positive_sign; }
# 1320 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual string_type
      do_negative_sign() const
      { return _M_data->_M_negative_sign; }
# 1334 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual int
      do_frac_digits() const
      { return _M_data->_M_frac_digits; }
# 1348 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual pattern
      do_pos_format() const
      { return _M_data->_M_pos_format; }
# 1362 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual pattern
      do_neg_format() const
      { return _M_data->_M_neg_format; }


       void
       _M_initialize_moneypunct(__c_locale __cloc = 0,
    const char* __name = 0);
    };

  template<typename _CharT, bool _Intl>
    locale::id moneypunct<_CharT, _Intl>::id;

  template<typename _CharT, bool _Intl>
    const bool moneypunct<_CharT, _Intl>::intl;

  template<>
    moneypunct<char, true>::~moneypunct();

  template<>
    moneypunct<char, false>::~moneypunct();

  template<>
    void
    moneypunct<char, true>::_M_initialize_moneypunct(__c_locale, const char*);

  template<>
    void
    moneypunct<char, false>::_M_initialize_moneypunct(__c_locale, const char*);


  template<>
    moneypunct<wchar_t, true>::~moneypunct();

  template<>
    moneypunct<wchar_t, false>::~moneypunct();

  template<>
    void
    moneypunct<wchar_t, true>::_M_initialize_moneypunct(__c_locale,
       const char*);

  template<>
    void
    moneypunct<wchar_t, false>::_M_initialize_moneypunct(__c_locale,
        const char*);



  template<typename _CharT, bool _Intl>
    class moneypunct_byname : public moneypunct<_CharT, _Intl>
    {
    public:
      typedef _CharT char_type;
      typedef basic_string<_CharT> string_type;

      static const bool intl = _Intl;

      explicit
      moneypunct_byname(const char* __s, size_t __refs = 0)
      : moneypunct<_CharT, _Intl>(__refs)
      {
 if (__builtin_strcmp(__s, "C") != 0
     && __builtin_strcmp(__s, "POSIX") != 0)
   {
     __c_locale __tmp;
     this->_S_create_c_locale(__tmp, __s);
     this->_M_initialize_moneypunct(__tmp);
     this->_S_destroy_c_locale(__tmp);
   }
      }


      explicit
      moneypunct_byname(const string& __s, size_t __refs = 0)
      : moneypunct_byname(__s.c_str(), __refs) { }


    protected:
      virtual
      ~moneypunct_byname() { }
    };

  template<typename _CharT, bool _Intl>
    const bool moneypunct_byname<_CharT, _Intl>::intl;

}

namespace __cxx11 {
# 1465 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
  template<typename _CharT, typename _InIter>
    class money_get : public locale::facet
    {
    public:



      typedef _CharT char_type;
      typedef _InIter iter_type;
      typedef basic_string<_CharT> string_type;



      static locale::id id;
# 1487 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      money_get(size_t __refs = 0) : facet(__refs) { }
# 1517 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
   ios_base::iostate& __err, long double& __units) const
      { return this->do_get(__s, __end, __intl, __io, __err, __units); }
# 1548 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
   ios_base::iostate& __err, string_type& __digits) const
      { return this->do_get(__s, __end, __intl, __io, __err, __digits); }

    protected:

      virtual
      ~money_get() { }
# 1572 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
      ios_base::iostate& __err, long double& __units) const;
# 1584 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_get(iter_type __s, iter_type __end, bool __intl, ios_base& __io,
      ios_base::iostate& __err, string_type& __digits) const;
# 1596 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      template<bool _Intl>
        iter_type
        _M_extract(iter_type __s, iter_type __end, ios_base& __io,
     ios_base::iostate& __err, string& __digits) const;
    };

  template<typename _CharT, typename _InIter>
    locale::id money_get<_CharT, _InIter>::id;
# 1618 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
  template<typename _CharT, typename _OutIter>
    class money_put : public locale::facet
    {
    public:


      typedef _CharT char_type;
      typedef _OutIter iter_type;
      typedef basic_string<_CharT> string_type;



      static locale::id id;
# 1639 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      money_put(size_t __refs = 0) : facet(__refs) { }
# 1659 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      put(iter_type __s, bool __intl, ios_base& __io,
   char_type __fill, long double __units) const
      { return this->do_put(__s, __intl, __io, __fill, __units); }
# 1682 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      iter_type
      put(iter_type __s, bool __intl, ios_base& __io,
   char_type __fill, const string_type& __digits) const
      { return this->do_put(__s, __intl, __io, __fill, __digits); }

    protected:

      virtual
      ~money_put() { }
# 1717 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
      long double __units) const;
# 1741 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual iter_type
      do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
      const string_type& __digits) const;
# 1753 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      template<bool _Intl>
        iter_type
        _M_insert(iter_type __s, ios_base& __io, char_type __fill,
    const string_type& __digits) const;
    };

  template<typename _CharT, typename _OutIter>
    locale::id money_put<_CharT, _OutIter>::id;

}





  struct messages_base
  {
    typedef int catalog;
  };

namespace __cxx11 {
# 1796 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
  template<typename _CharT>
    class messages : public locale::facet, public messages_base
    {
    public:



      typedef _CharT char_type;
      typedef basic_string<_CharT> string_type;


    protected:


      __c_locale _M_c_locale_messages;
      const char* _M_name_messages;

    public:

      static locale::id id;
# 1824 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      messages(size_t __refs = 0);
# 1838 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      explicit
      messages(__c_locale __cloc, const char* __s, size_t __refs = 0);
# 1851 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      catalog
      open(const basic_string<char>& __s, const locale& __loc) const
      { return this->do_open(__s, __loc); }
# 1869 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      catalog
      open(const basic_string<char>&, const locale&, const char*) const;
# 1887 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      string_type
      get(catalog __c, int __set, int __msgid, const string_type& __s) const
      { return this->do_get(__c, __set, __msgid, __s); }
# 1898 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      void
      close(catalog __c) const
      { return this->do_close(__c); }

    protected:

      virtual
      ~messages();
# 1918 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual catalog
      do_open(const basic_string<char>&, const locale&) const;
# 1937 "/usr/include/c++/7/bits/locale_facets_nonio.h" 3
      virtual string_type
      do_get(catalog, int, int, const string_type& __dfault) const;






      virtual void
      do_close(catalog) const;


      char*
      _M_convert_to_char(const string_type& __msg) const
      {

 return reinterpret_cast<char*>(const_cast<_CharT*>(__msg.c_str()));
      }


      string_type
      _M_convert_from_char(char*) const
      {

 return string_type();
      }
     };

  template<typename _CharT>
    locale::id messages<_CharT>::id;


  template<>
    string
    messages<char>::do_get(catalog, int, int, const string&) const;


  template<>
    wstring
    messages<wchar_t>::do_get(catalog, int, int, const wstring&) const;



   template<typename _CharT>
    class messages_byname : public messages<_CharT>
    {
    public:
      typedef _CharT char_type;
      typedef basic_string<_CharT> string_type;

      explicit
      messages_byname(const char* __s, size_t __refs = 0);


      explicit
      messages_byname(const string& __s, size_t __refs = 0)
      : messages_byname(__s.c_str(), __refs) { }


    protected:
      virtual
      ~messages_byname()
      { }
    };

}


}


# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/messages_members.h" 1 3
# 36 "/usr/include/c++/7/x86_64-redhat-linux/bits/messages_members.h" 3
# 1 "/usr/include/libintl.h" 1 3 4
# 34 "/usr/include/libintl.h" 3 4
extern "C" {




extern char *gettext (const char *__msgid)
     throw () __attribute__ ((__format_arg__ (1)));



extern char *dgettext (const char *__domainname, const char *__msgid)
     throw () __attribute__ ((__format_arg__ (2)));
extern char *__dgettext (const char *__domainname, const char *__msgid)
     throw () __attribute__ ((__format_arg__ (2)));



extern char *dcgettext (const char *__domainname,
   const char *__msgid, int __category)
     throw () __attribute__ ((__format_arg__ (2)));
extern char *__dcgettext (const char *__domainname,
     const char *__msgid, int __category)
     throw () __attribute__ ((__format_arg__ (2)));




extern char *ngettext (const char *__msgid1, const char *__msgid2,
         unsigned long int __n)
     throw () __attribute__ ((__format_arg__ (1))) __attribute__ ((__format_arg__ (2)));



extern char *dngettext (const char *__domainname, const char *__msgid1,
   const char *__msgid2, unsigned long int __n)
     throw () __attribute__ ((__format_arg__ (2))) __attribute__ ((__format_arg__ (3)));



extern char *dcngettext (const char *__domainname, const char *__msgid1,
    const char *__msgid2, unsigned long int __n,
    int __category)
     throw () __attribute__ ((__format_arg__ (2))) __attribute__ ((__format_arg__ (3)));





extern char *textdomain (const char *__domainname) throw ();



extern char *bindtextdomain (const char *__domainname,
        const char *__dirname) throw ();



extern char *bind_textdomain_codeset (const char *__domainname,
          const char *__codeset) throw ();
# 121 "/usr/include/libintl.h" 3 4
}
# 37 "/usr/include/c++/7/x86_64-redhat-linux/bits/messages_members.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{



  template<typename _CharT>
    messages<_CharT>::messages(size_t __refs)
    : facet(__refs), _M_c_locale_messages(_S_get_c_locale()),
      _M_name_messages(_S_get_c_name())
    { }

  template<typename _CharT>
    messages<_CharT>::messages(__c_locale __cloc, const char* __s,
          size_t __refs)
    : facet(__refs), _M_c_locale_messages(0), _M_name_messages(0)
    {
      if (__builtin_strcmp(__s, _S_get_c_name()) != 0)
 {
   const size_t __len = __builtin_strlen(__s) + 1;
   char* __tmp = new char[__len];
   __builtin_memcpy(__tmp, __s, __len);
   _M_name_messages = __tmp;
 }
      else
 _M_name_messages = _S_get_c_name();


      _M_c_locale_messages = _S_clone_c_locale(__cloc);
    }

  template<typename _CharT>
    typename messages<_CharT>::catalog
    messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc,
      const char* __dir) const
    {
      bindtextdomain(__s.c_str(), __dir);
      return this->do_open(__s, __loc);
    }


  template<typename _CharT>
    messages<_CharT>::~messages()
    {
      if (_M_name_messages != _S_get_c_name())
 delete [] _M_name_messages;
      _S_destroy_c_locale(_M_c_locale_messages);
    }

  template<typename _CharT>
    typename messages<_CharT>::catalog
    messages<_CharT>::do_open(const basic_string<char>& __s,
         const locale&) const
    {


      textdomain(__s.c_str());
      return 0;
    }

  template<typename _CharT>
    void
    messages<_CharT>::do_close(catalog) const
    { }


  template<typename _CharT>
    messages_byname<_CharT>::messages_byname(const char* __s, size_t __refs)
    : messages<_CharT>(__refs)
    {
      if (this->_M_name_messages != locale::facet::_S_get_c_name())
 {
   delete [] this->_M_name_messages;
   if (__builtin_strcmp(__s, locale::facet::_S_get_c_name()) != 0)
     {
       const size_t __len = __builtin_strlen(__s) + 1;
       char* __tmp = new char[__len];
       __builtin_memcpy(__tmp, __s, __len);
       this->_M_name_messages = __tmp;
     }
   else
     this->_M_name_messages = locale::facet::_S_get_c_name();
 }

      if (__builtin_strcmp(__s, "C") != 0
   && __builtin_strcmp(__s, "POSIX") != 0)
 {
   this->_S_destroy_c_locale(this->_M_c_locale_messages);
   this->_S_create_c_locale(this->_M_c_locale_messages, __s);
 }
    }


  template<>
    typename messages<char>::catalog
    messages<char>::do_open(const basic_string<char>&,
       const locale&) const;

  template<>
    void
    messages<char>::do_close(catalog) const;


  template<>
    typename messages<wchar_t>::catalog
    messages<wchar_t>::do_open(const basic_string<char>&,
          const locale&) const;

  template<>
    void
    messages<wchar_t>::do_close(catalog) const;



}
# 2009 "/usr/include/c++/7/bits/locale_facets_nonio.h" 2 3


# 1 "/usr/include/c++/7/bits/codecvt.h" 1 3
# 39 "/usr/include/c++/7/bits/codecvt.h" 3
       
# 40 "/usr/include/c++/7/bits/codecvt.h" 3

namespace std __attribute__ ((__visibility__ ("default")))
{



  class codecvt_base
  {
  public:
    enum result
    {
      ok,
      partial,
      error,
      noconv
    };
  };
# 67 "/usr/include/c++/7/bits/codecvt.h" 3
  template<typename _InternT, typename _ExternT, typename _StateT>
    class __codecvt_abstract_base
    : public locale::facet, public codecvt_base
    {
    public:

      typedef codecvt_base::result result;
      typedef _InternT intern_type;
      typedef _ExternT extern_type;
      typedef _StateT state_type;
# 115 "/usr/include/c++/7/bits/codecvt.h" 3
      result
      out(state_type& __state, const intern_type* __from,
   const intern_type* __from_end, const intern_type*& __from_next,
   extern_type* __to, extern_type* __to_end,
   extern_type*& __to_next) const
      {
 return this->do_out(__state, __from, __from_end, __from_next,
       __to, __to_end, __to_next);
      }
# 154 "/usr/include/c++/7/bits/codecvt.h" 3
      result
      unshift(state_type& __state, extern_type* __to, extern_type* __to_end,
       extern_type*& __to_next) const
      { return this->do_unshift(__state, __to,__to_end,__to_next); }
# 195 "/usr/include/c++/7/bits/codecvt.h" 3
      result
      in(state_type& __state, const extern_type* __from,
  const extern_type* __from_end, const extern_type*& __from_next,
  intern_type* __to, intern_type* __to_end,
  intern_type*& __to_next) const
      {
 return this->do_in(__state, __from, __from_end, __from_next,
      __to, __to_end, __to_next);
      }

      int
      encoding() const throw()
      { return this->do_encoding(); }

      bool
      always_noconv() const throw()
      { return this->do_always_noconv(); }

      int
      length(state_type& __state, const extern_type* __from,
      const extern_type* __end, size_t __max) const
      { return this->do_length(__state, __from, __end, __max); }

      int
      max_length() const throw()
      { return this->do_max_length(); }

    protected:
      explicit
      __codecvt_abstract_base(size_t __refs = 0) : locale::facet(__refs) { }

      virtual
      ~__codecvt_abstract_base() { }
# 236 "/usr/include/c++/7/bits/codecvt.h" 3
      virtual result
      do_out(state_type& __state, const intern_type* __from,
      const intern_type* __from_end, const intern_type*& __from_next,
      extern_type* __to, extern_type* __to_end,
      extern_type*& __to_next) const = 0;

      virtual result
      do_unshift(state_type& __state, extern_type* __to,
   extern_type* __to_end, extern_type*& __to_next) const = 0;

      virtual result
      do_in(state_type& __state, const extern_type* __from,
     const extern_type* __from_end, const extern_type*& __from_next,
     intern_type* __to, intern_type* __to_end,
     intern_type*& __to_next) const = 0;

      virtual int
      do_encoding() const throw() = 0;

      virtual bool
      do_always_noconv() const throw() = 0;

      virtual int
      do_length(state_type&, const extern_type* __from,
  const extern_type* __end, size_t __max) const = 0;

      virtual int
      do_max_length() const throw() = 0;
    };
# 273 "/usr/include/c++/7/bits/codecvt.h" 3
   template<typename _InternT, typename _ExternT, typename _StateT>
    class codecvt
    : public __codecvt_abstract_base<_InternT, _ExternT, _StateT>
    {
    public:

      typedef codecvt_base::result result;
      typedef _InternT intern_type;
      typedef _ExternT extern_type;
      typedef _StateT state_type;

    protected:
      __c_locale _M_c_locale_codecvt;

    public:
      static locale::id id;

      explicit
      codecvt(size_t __refs = 0)
      : __codecvt_abstract_base<_InternT, _ExternT, _StateT> (__refs),
 _M_c_locale_codecvt(0)
      { }

      explicit
      codecvt(__c_locale __cloc, size_t __refs = 0);

    protected:
      virtual
      ~codecvt() { }

      virtual result
      do_out(state_type& __state, const intern_type* __from,
      const intern_type* __from_end, const intern_type*& __from_next,
      extern_type* __to, extern_type* __to_end,
      extern_type*& __to_next) const;

      virtual result
      do_unshift(state_type& __state, extern_type* __to,
   extern_type* __to_end, extern_type*& __to_next) const;

      virtual result
      do_in(state_type& __state, const extern_type* __from,
     const extern_type* __from_end, const extern_type*& __from_next,
     intern_type* __to, intern_type* __to_end,
     intern_type*& __to_next) const;

      virtual int
      do_encoding() const throw();

      virtual bool
      do_always_noconv() const throw();

      virtual int
      do_length(state_type&, const extern_type* __from,
  const extern_type* __end, size_t __max) const;

      virtual int
      do_max_length() const throw();
    };

  template<typename _InternT, typename _ExternT, typename _StateT>
    locale::id codecvt<_InternT, _ExternT, _StateT>::id;


  template<>
    class codecvt<char, char, mbstate_t>
    : public __codecvt_abstract_base<char, char, mbstate_t>
    {
      friend class messages<char>;

    public:

      typedef char intern_type;
      typedef char extern_type;
      typedef mbstate_t state_type;

    protected:
      __c_locale _M_c_locale_codecvt;

    public:
      static locale::id id;

      explicit
      codecvt(size_t __refs = 0);

      explicit
      codecvt(__c_locale __cloc, size_t __refs = 0);

    protected:
      virtual
      ~codecvt();

      virtual result
      do_out(state_type& __state, const intern_type* __from,
      const intern_type* __from_end, const intern_type*& __from_next,
      extern_type* __to, extern_type* __to_end,
      extern_type*& __to_next) const;

      virtual result
      do_unshift(state_type& __state, extern_type* __to,
   extern_type* __to_end, extern_type*& __to_next) const;

      virtual result
      do_in(state_type& __state, const extern_type* __from,
     const extern_type* __from_end, const extern_type*& __from_next,
     intern_type* __to, intern_type* __to_end,
     intern_type*& __to_next) const;

      virtual int
      do_encoding() const throw();

      virtual bool
      do_always_noconv() const throw();

      virtual int
      do_length(state_type&, const extern_type* __from,
  const extern_type* __end, size_t __max) const;

      virtual int
      do_max_length() const throw();
  };






  template<>
    class codecvt<wchar_t, char, mbstate_t>
    : public __codecvt_abstract_base<wchar_t, char, mbstate_t>
    {
      friend class messages<wchar_t>;

    public:

      typedef wchar_t intern_type;
      typedef char extern_type;
      typedef mbstate_t state_type;

    protected:
      __c_locale _M_c_locale_codecvt;

    public:
      static locale::id id;

      explicit
      codecvt(size_t __refs = 0);

      explicit
      codecvt(__c_locale __cloc, size_t __refs = 0);

    protected:
      virtual
      ~codecvt();

      virtual result
      do_out(state_type& __state, const intern_type* __from,
      const intern_type* __from_end, const intern_type*& __from_next,
      extern_type* __to, extern_type* __to_end,
      extern_type*& __to_next) const;

      virtual result
      do_unshift(state_type& __state,
   extern_type* __to, extern_type* __to_end,
   extern_type*& __to_next) const;

      virtual result
      do_in(state_type& __state,
      const extern_type* __from, const extern_type* __from_end,
      const extern_type*& __from_next,
      intern_type* __to, intern_type* __to_end,
      intern_type*& __to_next) const;

      virtual
      int do_encoding() const throw();

      virtual
      bool do_always_noconv() const throw();

      virtual
      int do_length(state_type&, const extern_type* __from,
      const extern_type* __end, size_t __max) const;

      virtual int
      do_max_length() const throw();
    };
# 467 "/usr/include/c++/7/bits/codecvt.h" 3
  template<>
    class codecvt<char16_t, char, mbstate_t>
    : public __codecvt_abstract_base<char16_t, char, mbstate_t>
    {
    public:

      typedef char16_t intern_type;
      typedef char extern_type;
      typedef mbstate_t state_type;

    public:
      static locale::id id;

      explicit
      codecvt(size_t __refs = 0)
      : __codecvt_abstract_base<char16_t, char, mbstate_t>(__refs) { }

    protected:
      virtual
      ~codecvt();

      virtual result
      do_out(state_type& __state, const intern_type* __from,
      const intern_type* __from_end, const intern_type*& __from_next,
      extern_type* __to, extern_type* __to_end,
      extern_type*& __to_next) const;

      virtual result
      do_unshift(state_type& __state,
   extern_type* __to, extern_type* __to_end,
   extern_type*& __to_next) const;

      virtual result
      do_in(state_type& __state,
      const extern_type* __from, const extern_type* __from_end,
      const extern_type*& __from_next,
      intern_type* __to, intern_type* __to_end,
      intern_type*& __to_next) const;

      virtual
      int do_encoding() const throw();

      virtual
      bool do_always_noconv() const throw();

      virtual
      int do_length(state_type&, const extern_type* __from,
      const extern_type* __end, size_t __max) const;

      virtual int
      do_max_length() const throw();
    };





  template<>
    class codecvt<char32_t, char, mbstate_t>
    : public __codecvt_abstract_base<char32_t, char, mbstate_t>
    {
    public:

      typedef char32_t intern_type;
      typedef char extern_type;
      typedef mbstate_t state_type;

    public:
      static locale::id id;

      explicit
      codecvt(size_t __refs = 0)
      : __codecvt_abstract_base<char32_t, char, mbstate_t>(__refs) { }

    protected:
      virtual
      ~codecvt();

      virtual result
      do_out(state_type& __state, const intern_type* __from,
      const intern_type* __from_end, const intern_type*& __from_next,
      extern_type* __to, extern_type* __to_end,
      extern_type*& __to_next) const;

      virtual result
      do_unshift(state_type& __state,
   extern_type* __to, extern_type* __to_end,
   extern_type*& __to_next) const;

      virtual result
      do_in(state_type& __state,
      const extern_type* __from, const extern_type* __from_end,
      const extern_type*& __from_next,
      intern_type* __to, intern_type* __to_end,
      intern_type*& __to_next) const;

      virtual
      int do_encoding() const throw();

      virtual
      bool do_always_noconv() const throw();

      virtual
      int do_length(state_type&, const extern_type* __from,
      const extern_type* __end, size_t __max) const;

      virtual int
      do_max_length() const throw();
    };





  template<typename _InternT, typename _ExternT, typename _StateT>
    class codecvt_byname : public codecvt<_InternT, _ExternT, _StateT>
    {
    public:
      explicit
      codecvt_byname(const char* __s, size_t __refs = 0)
      : codecvt<_InternT, _ExternT, _StateT>(__refs)
      {
 if (__builtin_strcmp(__s, "C") != 0
     && __builtin_strcmp(__s, "POSIX") != 0)
   {
     this->_S_destroy_c_locale(this->_M_c_locale_codecvt);
     this->_S_create_c_locale(this->_M_c_locale_codecvt, __s);
   }
      }


      explicit
      codecvt_byname(const string& __s, size_t __refs = 0)
      : codecvt_byname(__s.c_str(), __refs) { }


    protected:
      virtual
      ~codecvt_byname() { }
    };


  template<>
    class codecvt_byname<char16_t, char, mbstate_t>
    : public codecvt<char16_t, char, mbstate_t>
    {
    public:
      explicit
      codecvt_byname(const char* __s, size_t __refs = 0)
      : codecvt<char16_t, char, mbstate_t>(__refs) { }

      explicit
      codecvt_byname(const string& __s, size_t __refs = 0)
      : codecvt_byname(__s.c_str(), __refs) { }

    protected:
      virtual
      ~codecvt_byname() { }
    };

  template<>
    class codecvt_byname<char32_t, char, mbstate_t>
    : public codecvt<char32_t, char, mbstate_t>
    {
    public:
      explicit
      codecvt_byname(const char* __s, size_t __refs = 0)
      : codecvt<char32_t, char, mbstate_t>(__refs) { }

      explicit
      codecvt_byname(const string& __s, size_t __refs = 0)
      : codecvt_byname(__s.c_str(), __refs) { }

    protected:
      virtual
      ~codecvt_byname() { }
    };





  extern template class codecvt_byname<char, char, mbstate_t>;

  extern template
    const codecvt<char, char, mbstate_t>&
    use_facet<codecvt<char, char, mbstate_t> >(const locale&);

  extern template
    bool
    has_facet<codecvt<char, char, mbstate_t> >(const locale&);


  extern template class codecvt_byname<wchar_t, char, mbstate_t>;

  extern template
    const codecvt<wchar_t, char, mbstate_t>&
    use_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&);

  extern template
    bool
    has_facet<codecvt<wchar_t, char, mbstate_t> >(const locale&);



  extern template class codecvt_byname<char16_t, char, mbstate_t>;
  extern template class codecvt_byname<char32_t, char, mbstate_t>;





}
# 2012 "/usr/include/c++/7/bits/locale_facets_nonio.h" 2 3

# 1 "/usr/include/c++/7/bits/locale_facets_nonio.tcc" 1 3
# 33 "/usr/include/c++/7/bits/locale_facets_nonio.tcc" 3
       
# 34 "/usr/include/c++/7/bits/locale_facets_nonio.tcc" 3

namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _CharT, bool _Intl>
    struct __use_cache<__moneypunct_cache<_CharT, _Intl> >
    {
      const __moneypunct_cache<_CharT, _Intl>*
      operator() (const locale& __loc) const
      {
 const size_t __i = moneypunct<_CharT, _Intl>::id._M_id();
 const locale::facet** __caches = __loc._M_impl->_M_caches;
 if (!__caches[__i])
   {
     __moneypunct_cache<_CharT, _Intl>* __tmp = 0;
     try
       {
  __tmp = new __moneypunct_cache<_CharT, _Intl>;
  __tmp->_M_cache(__loc);
       }
     catch(...)
       {
  delete __tmp;
  throw;
       }
     __loc._M_impl->_M_install_cache(__tmp, __i);
   }
 return static_cast<
   const __moneypunct_cache<_CharT, _Intl>*>(__caches[__i]);
      }
    };

  template<typename _CharT, bool _Intl>
    void
    __moneypunct_cache<_CharT, _Intl>::_M_cache(const locale& __loc)
    {
      const moneypunct<_CharT, _Intl>& __mp =
 use_facet<moneypunct<_CharT, _Intl> >(__loc);

      _M_decimal_point = __mp.decimal_point();
      _M_thousands_sep = __mp.thousands_sep();
      _M_frac_digits = __mp.frac_digits();

      char* __grouping = 0;
      _CharT* __curr_symbol = 0;
      _CharT* __positive_sign = 0;
      _CharT* __negative_sign = 0;
      try
 {
   const string& __g = __mp.grouping();
   _M_grouping_size = __g.size();
   __grouping = new char[_M_grouping_size];
   __g.copy(__grouping, _M_grouping_size);
   _M_use_grouping = (_M_grouping_size
        && static_cast<signed char>(__grouping[0]) > 0
        && (__grouping[0]
     != __gnu_cxx::__numeric_traits<char>::__max));

   const basic_string<_CharT>& __cs = __mp.curr_symbol();
   _M_curr_symbol_size = __cs.size();
   __curr_symbol = new _CharT[_M_curr_symbol_size];
   __cs.copy(__curr_symbol, _M_curr_symbol_size);

   const basic_string<_CharT>& __ps = __mp.positive_sign();
   _M_positive_sign_size = __ps.size();
   __positive_sign = new _CharT[_M_positive_sign_size];
   __ps.copy(__positive_sign, _M_positive_sign_size);

   const basic_string<_CharT>& __ns = __mp.negative_sign();
   _M_negative_sign_size = __ns.size();
   __negative_sign = new _CharT[_M_negative_sign_size];
   __ns.copy(__negative_sign, _M_negative_sign_size);

   _M_pos_format = __mp.pos_format();
   _M_neg_format = __mp.neg_format();

   const ctype<_CharT>& __ct = use_facet<ctype<_CharT> >(__loc);
   __ct.widen(money_base::_S_atoms,
       money_base::_S_atoms + money_base::_S_end, _M_atoms);

   _M_grouping = __grouping;
   _M_curr_symbol = __curr_symbol;
   _M_positive_sign = __positive_sign;
   _M_negative_sign = __negative_sign;
   _M_allocated = true;
 }
      catch(...)
 {
   delete [] __grouping;
   delete [] __curr_symbol;
   delete [] __positive_sign;
   delete [] __negative_sign;
   throw;
 }
    }

namespace __cxx11 {

  template<typename _CharT, typename _InIter>
    template<bool _Intl>
      _InIter
      money_get<_CharT, _InIter>::
      _M_extract(iter_type __beg, iter_type __end, ios_base& __io,
   ios_base::iostate& __err, string& __units) const
      {
 typedef char_traits<_CharT> __traits_type;
 typedef typename string_type::size_type size_type;
 typedef money_base::part part;
 typedef __moneypunct_cache<_CharT, _Intl> __cache_type;

 const locale& __loc = __io._M_getloc();
 const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);

 __use_cache<__cache_type> __uc;
 const __cache_type* __lc = __uc(__loc);
 const char_type* __lit = __lc->_M_atoms;


 bool __negative = false;

 size_type __sign_size = 0;

 const bool __mandatory_sign = (__lc->_M_positive_sign_size
           && __lc->_M_negative_sign_size);

 string __grouping_tmp;
 if (__lc->_M_use_grouping)
   __grouping_tmp.reserve(32);

 int __last_pos = 0;

 int __n = 0;

 bool __testvalid = true;

 bool __testdecfound = false;


 string __res;
 __res.reserve(32);

 const char_type* __lit_zero = __lit + money_base::_S_zero;
 const money_base::pattern __p = __lc->_M_neg_format;
 for (int __i = 0; __i < 4 && __testvalid; ++__i)
   {
     const part __which = static_cast<part>(__p.field[__i]);
     switch (__which)
       {
       case money_base::symbol:




  if (__io.flags() & ios_base::showbase || __sign_size > 1
      || __i == 0
      || (__i == 1 && (__mandatory_sign
         || (static_cast<part>(__p.field[0])
      == money_base::sign)
         || (static_cast<part>(__p.field[2])
      == money_base::space)))
      || (__i == 2 && ((static_cast<part>(__p.field[3])
          == money_base::value)
         || (__mandatory_sign
      && (static_cast<part>(__p.field[3])
          == money_base::sign)))))
    {
      const size_type __len = __lc->_M_curr_symbol_size;
      size_type __j = 0;
      for (; __beg != __end && __j < __len
      && *__beg == __lc->_M_curr_symbol[__j];
    ++__beg, (void)++__j);
      if (__j != __len
   && (__j || __io.flags() & ios_base::showbase))
        __testvalid = false;
    }
  break;
       case money_base::sign:

  if (__lc->_M_positive_sign_size && __beg != __end
      && *__beg == __lc->_M_positive_sign[0])
    {
      __sign_size = __lc->_M_positive_sign_size;
      ++__beg;
    }
  else if (__lc->_M_negative_sign_size && __beg != __end
    && *__beg == __lc->_M_negative_sign[0])
    {
      __negative = true;
      __sign_size = __lc->_M_negative_sign_size;
      ++__beg;
    }
  else if (__lc->_M_positive_sign_size
    && !__lc->_M_negative_sign_size)


    __negative = true;
  else if (__mandatory_sign)
    __testvalid = false;
  break;
       case money_base::value:


  for (; __beg != __end; ++__beg)
    {
      const char_type __c = *__beg;
      const char_type* __q = __traits_type::find(__lit_zero,
              10, __c);
      if (__q != 0)
        {
   __res += money_base::_S_atoms[__q - __lit];
   ++__n;
        }
      else if (__c == __lc->_M_decimal_point
        && !__testdecfound)
        {
   if (__lc->_M_frac_digits <= 0)
     break;

   __last_pos = __n;
   __n = 0;
   __testdecfound = true;
        }
      else if (__lc->_M_use_grouping
        && __c == __lc->_M_thousands_sep
        && !__testdecfound)
        {
   if (__n)
     {

       __grouping_tmp += static_cast<char>(__n);
       __n = 0;
     }
   else
     {
       __testvalid = false;
       break;
     }
        }
      else
        break;
    }
  if (__res.empty())
    __testvalid = false;
  break;
       case money_base::space:

  if (__beg != __end && __ctype.is(ctype_base::space, *__beg))
    ++__beg;
  else
    __testvalid = false;
       case money_base::none:

  if (__i != 3)
    for (; __beg != __end
    && __ctype.is(ctype_base::space, *__beg); ++__beg);
  break;
       }
   }


 if (__sign_size > 1 && __testvalid)
   {
     const char_type* __sign = __negative ? __lc->_M_negative_sign
                                          : __lc->_M_positive_sign;
     size_type __i = 1;
     for (; __beg != __end && __i < __sign_size
     && *__beg == __sign[__i]; ++__beg, (void)++__i);

     if (__i != __sign_size)
       __testvalid = false;
   }

 if (__testvalid)
   {

     if (__res.size() > 1)
       {
  const size_type __first = __res.find_first_not_of('0');
  const bool __only_zeros = __first == string::npos;
  if (__first)
    __res.erase(0, __only_zeros ? __res.size() - 1 : __first);
       }


     if (__negative && __res[0] != '0')
       __res.insert(__res.begin(), '-');


     if (__grouping_tmp.size())
       {

  __grouping_tmp += static_cast<char>(__testdecfound ? __last_pos
                         : __n);
  if (!std::__verify_grouping(__lc->_M_grouping,
         __lc->_M_grouping_size,
         __grouping_tmp))
    __err |= ios_base::failbit;
       }


     if (__testdecfound && __n != __lc->_M_frac_digits)
       __testvalid = false;
   }


 if (!__testvalid)
   __err |= ios_base::failbit;
 else
   __units.swap(__res);


 if (__beg == __end)
   __err |= ios_base::eofbit;
 return __beg;
      }
# 367 "/usr/include/c++/7/bits/locale_facets_nonio.tcc" 3
  template<typename _CharT, typename _InIter>
    _InIter
    money_get<_CharT, _InIter>::
    do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
    ios_base::iostate& __err, long double& __units) const
    {
      string __str;
      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
              : _M_extract<false>(__beg, __end, __io, __err, __str);
      std::__convert_to_v(__str.c_str(), __units, __err, _S_get_c_locale());
      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    money_get<_CharT, _InIter>::
    do_get(iter_type __beg, iter_type __end, bool __intl, ios_base& __io,
    ios_base::iostate& __err, string_type& __digits) const
    {
      typedef typename string::size_type size_type;

      const locale& __loc = __io._M_getloc();
      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);

      string __str;
      __beg = __intl ? _M_extract<true>(__beg, __end, __io, __err, __str)
              : _M_extract<false>(__beg, __end, __io, __err, __str);
      const size_type __len = __str.size();
      if (__len)
 {
   __digits.resize(__len);
   __ctype.widen(__str.data(), __str.data() + __len, &__digits[0]);
 }
      return __beg;
    }

  template<typename _CharT, typename _OutIter>
    template<bool _Intl>
      _OutIter
      money_put<_CharT, _OutIter>::
      _M_insert(iter_type __s, ios_base& __io, char_type __fill,
  const string_type& __digits) const
      {
 typedef typename string_type::size_type size_type;
 typedef money_base::part part;
 typedef __moneypunct_cache<_CharT, _Intl> __cache_type;

 const locale& __loc = __io._M_getloc();
 const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);

 __use_cache<__cache_type> __uc;
 const __cache_type* __lc = __uc(__loc);
 const char_type* __lit = __lc->_M_atoms;



 const char_type* __beg = __digits.data();

 money_base::pattern __p;
 const char_type* __sign;
 size_type __sign_size;
 if (!(*__beg == __lit[money_base::_S_minus]))
   {
     __p = __lc->_M_pos_format;
     __sign = __lc->_M_positive_sign;
     __sign_size = __lc->_M_positive_sign_size;
   }
 else
   {
     __p = __lc->_M_neg_format;
     __sign = __lc->_M_negative_sign;
     __sign_size = __lc->_M_negative_sign_size;
     if (__digits.size())
       ++__beg;
   }


 size_type __len = __ctype.scan_not(ctype_base::digit, __beg,
        __beg + __digits.size()) - __beg;
 if (__len)
   {



     string_type __value;
     __value.reserve(2 * __len);



     long __paddec = __len - __lc->_M_frac_digits;
     if (__paddec > 0)
         {
  if (__lc->_M_frac_digits < 0)
    __paddec = __len;
    if (__lc->_M_grouping_size)
      {
      __value.assign(2 * __paddec, char_type());
       _CharT* __vend =
        std::__add_grouping(&__value[0], __lc->_M_thousands_sep,
       __lc->_M_grouping,
       __lc->_M_grouping_size,
       __beg, __beg + __paddec);
      __value.erase(__vend - &__value[0]);
      }
    else
    __value.assign(__beg, __paddec);
       }


     if (__lc->_M_frac_digits > 0)
       {
  __value += __lc->_M_decimal_point;
  if (__paddec >= 0)
    __value.append(__beg + __paddec, __lc->_M_frac_digits);
  else
    {

      __value.append(-__paddec, __lit[money_base::_S_zero]);
      __value.append(__beg, __len);
    }
         }


     const ios_base::fmtflags __f = __io.flags()
                                    & ios_base::adjustfield;
     __len = __value.size() + __sign_size;
     __len += ((__io.flags() & ios_base::showbase)
        ? __lc->_M_curr_symbol_size : 0);

     string_type __res;
     __res.reserve(2 * __len);

     const size_type __width = static_cast<size_type>(__io.width());
     const bool __testipad = (__f == ios_base::internal
         && __len < __width);

     for (int __i = 0; __i < 4; ++__i)
       {
  const part __which = static_cast<part>(__p.field[__i]);
  switch (__which)
    {
    case money_base::symbol:
      if (__io.flags() & ios_base::showbase)
        __res.append(__lc->_M_curr_symbol,
       __lc->_M_curr_symbol_size);
      break;
    case money_base::sign:



      if (__sign_size)
        __res += __sign[0];
      break;
    case money_base::value:
      __res += __value;
      break;
    case money_base::space:



      if (__testipad)
        __res.append(__width - __len, __fill);
      else
        __res += __fill;
      break;
    case money_base::none:
      if (__testipad)
        __res.append(__width - __len, __fill);
      break;
    }
       }


     if (__sign_size > 1)
       __res.append(__sign + 1, __sign_size - 1);


     __len = __res.size();
     if (__width > __len)
       {
  if (__f == ios_base::left)

    __res.append(__width - __len, __fill);
  else

    __res.insert(0, __width - __len, __fill);
  __len = __width;
       }


     __s = std::__write(__s, __res.data(), __len);
   }
 __io.width(0);
 return __s;
      }
# 573 "/usr/include/c++/7/bits/locale_facets_nonio.tcc" 3
  template<typename _CharT, typename _OutIter>
    _OutIter
    money_put<_CharT, _OutIter>::
    do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
    long double __units) const
    {
      const locale __loc = __io.getloc();
      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);


      int __cs_size = 64;
      char* __cs = static_cast<char*>(__builtin_alloca(__cs_size));


      int __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
     "%.*Lf", 0, __units);

      if (__len >= __cs_size)
 {
   __cs_size = __len + 1;
   __cs = static_cast<char*>(__builtin_alloca(__cs_size));
   __len = std::__convert_from_v(_S_get_c_locale(), __cs, __cs_size,
     "%.*Lf", 0, __units);
 }
# 605 "/usr/include/c++/7/bits/locale_facets_nonio.tcc" 3
      string_type __digits(__len, char_type());
      __ctype.widen(__cs, __cs + __len, &__digits[0]);
      return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
             : _M_insert<false>(__s, __io, __fill, __digits);
    }

  template<typename _CharT, typename _OutIter>
    _OutIter
    money_put<_CharT, _OutIter>::
    do_put(iter_type __s, bool __intl, ios_base& __io, char_type __fill,
    const string_type& __digits) const
    { return __intl ? _M_insert<true>(__s, __io, __fill, __digits)
             : _M_insert<false>(__s, __io, __fill, __digits); }

}




  template<typename _CharT, typename _InIter>
    time_base::dateorder
    time_get<_CharT, _InIter>::do_date_order() const
    { return time_base::no_order; }



  template<typename _CharT, typename _InIter>
    _InIter
    time_get<_CharT, _InIter>::
    _M_extract_via_format(iter_type __beg, iter_type __end, ios_base& __io,
     ios_base::iostate& __err, tm* __tm,
     const _CharT* __format) const
    {
      const locale& __loc = __io._M_getloc();
      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
      const size_t __len = char_traits<_CharT>::length(__format);

      ios_base::iostate __tmperr = ios_base::goodbit;
      size_t __i = 0;
      for (; __beg != __end && __i < __len && !__tmperr; ++__i)
 {
   if (__ctype.narrow(__format[__i], 0) == '%')
     {

       char __c = __ctype.narrow(__format[++__i], 0);
       int __mem = 0;
       if (__c == 'E' || __c == 'O')
  __c = __ctype.narrow(__format[++__i], 0);
       switch (__c)
  {
    const char* __cs;
    _CharT __wcs[10];
  case 'a':

    const char_type* __days1[7];
    __tp._M_days_abbreviated(__days1);
    __beg = _M_extract_name(__beg, __end, __mem, __days1,
       7, __io, __tmperr);
    if (!__tmperr)
      __tm->tm_wday = __mem;
    break;
  case 'A':

    const char_type* __days2[7];
    __tp._M_days(__days2);
    __beg = _M_extract_name(__beg, __end, __mem, __days2,
       7, __io, __tmperr);
    if (!__tmperr)
      __tm->tm_wday = __mem;
    break;
  case 'h':
  case 'b':

    const char_type* __months1[12];
    __tp._M_months_abbreviated(__months1);
    __beg = _M_extract_name(__beg, __end, __mem,
       __months1, 12, __io, __tmperr);
    if (!__tmperr)
      __tm->tm_mon = __mem;
    break;
  case 'B':

    const char_type* __months2[12];
    __tp._M_months(__months2);
    __beg = _M_extract_name(__beg, __end, __mem,
       __months2, 12, __io, __tmperr);
    if (!__tmperr)
      __tm->tm_mon = __mem;
    break;
  case 'c':

    const char_type* __dt[2];
    __tp._M_date_time_formats(__dt);
    __beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
      __tm, __dt[0]);
    break;
  case 'd':

    __beg = _M_extract_num(__beg, __end, __mem, 1, 31, 2,
      __io, __tmperr);
    if (!__tmperr)
      __tm->tm_mday = __mem;
    break;
  case 'e':


    if (__ctype.is(ctype_base::space, *__beg))
      __beg = _M_extract_num(++__beg, __end, __mem, 1, 9,
        1, __io, __tmperr);
    else
      __beg = _M_extract_num(__beg, __end, __mem, 10, 31,
        2, __io, __tmperr);
    if (!__tmperr)
      __tm->tm_mday = __mem;
    break;
  case 'D':

    __cs = "%m/%d/%y";
    __ctype.widen(__cs, __cs + 9, __wcs);
    __beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
      __tm, __wcs);
    break;
  case 'H':

    __beg = _M_extract_num(__beg, __end, __mem, 0, 23, 2,
      __io, __tmperr);
    if (!__tmperr)
      __tm->tm_hour = __mem;
    break;
  case 'I':

    __beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2,
      __io, __tmperr);
    if (!__tmperr)
      __tm->tm_hour = __mem;
    break;
  case 'm':

    __beg = _M_extract_num(__beg, __end, __mem, 1, 12, 2,
      __io, __tmperr);
    if (!__tmperr)
      __tm->tm_mon = __mem - 1;
    break;
  case 'M':

    __beg = _M_extract_num(__beg, __end, __mem, 0, 59, 2,
      __io, __tmperr);
    if (!__tmperr)
      __tm->tm_min = __mem;
    break;
  case 'n':
    if (__ctype.narrow(*__beg, 0) == '\n')
      ++__beg;
    else
      __tmperr |= ios_base::failbit;
    break;
  case 'R':

    __cs = "%H:%M";
    __ctype.widen(__cs, __cs + 6, __wcs);
    __beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
      __tm, __wcs);
    break;
  case 'S':



    __beg = _M_extract_num(__beg, __end, __mem, 0, 60, 2,



      __io, __tmperr);
    if (!__tmperr)
    __tm->tm_sec = __mem;
    break;
  case 't':
    if (__ctype.narrow(*__beg, 0) == '\t')
      ++__beg;
    else
      __tmperr |= ios_base::failbit;
    break;
  case 'T':

    __cs = "%H:%M:%S";
    __ctype.widen(__cs, __cs + 9, __wcs);
    __beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
      __tm, __wcs);
    break;
  case 'x':

    const char_type* __dates[2];
    __tp._M_date_formats(__dates);
    __beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
      __tm, __dates[0]);
    break;
  case 'X':

    const char_type* __times[2];
    __tp._M_time_formats(__times);
    __beg = _M_extract_via_format(__beg, __end, __io, __tmperr,
      __tm, __times[0]);
    break;
  case 'y':
  case 'C':

  case 'Y':




    __beg = _M_extract_num(__beg, __end, __mem, 0, 9999, 4,
      __io, __tmperr);
    if (!__tmperr)
      __tm->tm_year = __mem < 0 ? __mem + 100 : __mem - 1900;
    break;
  case 'Z':

    if (__ctype.is(ctype_base::upper, *__beg))
      {
        int __tmp;
        __beg = _M_extract_name(__beg, __end, __tmp,
           __timepunct_cache<_CharT>::_S_timezones,
           14, __io, __tmperr);


        if (__beg != __end && !__tmperr && __tmp == 0
     && (*__beg == __ctype.widen('-')
         || *__beg == __ctype.widen('+')))
   {
     __beg = _M_extract_num(__beg, __end, __tmp, 0, 23, 2,
       __io, __tmperr);
     __beg = _M_extract_num(__beg, __end, __tmp, 0, 59, 2,
       __io, __tmperr);
   }
      }
    else
      __tmperr |= ios_base::failbit;
    break;
  default:

    __tmperr |= ios_base::failbit;
  }
     }
   else
     {

       if (__format[__i] == *__beg)
  ++__beg;
       else
  __tmperr |= ios_base::failbit;
     }
 }

      if (__tmperr || __i != __len)
 __err |= ios_base::failbit;

      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    time_get<_CharT, _InIter>::
    _M_extract_num(iter_type __beg, iter_type __end, int& __member,
     int __min, int __max, size_t __len,
     ios_base& __io, ios_base::iostate& __err) const
    {
      const locale& __loc = __io._M_getloc();
      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);


      int __mult = __len == 2 ? 10 : (__len == 4 ? 1000 : 1);

      ++__min;
      size_t __i = 0;
      int __value = 0;
      for (; __beg != __end && __i < __len; ++__beg, (void)++__i)
 {
   const char __c = __ctype.narrow(*__beg, '*');
   if (__c >= '0' && __c <= '9')
     {
       __value = __value * 10 + (__c - '0');
       const int __valuec = __value * __mult;
       if (__valuec > __max || __valuec + __mult < __min)
  break;
       __mult /= 10;
     }
   else
     break;
 }
      if (__i == __len)
 __member = __value;

      else if (__len == 4 && __i == 2)
 __member = __value - 100;
      else
 __err |= ios_base::failbit;

      return __beg;
    }



  template<typename _CharT, typename _InIter>
    _InIter
    time_get<_CharT, _InIter>::
    _M_extract_name(iter_type __beg, iter_type __end, int& __member,
      const _CharT** __names, size_t __indexlen,
      ios_base& __io, ios_base::iostate& __err) const
    {
      typedef char_traits<_CharT> __traits_type;
      const locale& __loc = __io._M_getloc();
      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);

      int* __matches = static_cast<int*>(__builtin_alloca(sizeof(int)
         * __indexlen));
      size_t __nmatches = 0;
      size_t __pos = 0;
      bool __testvalid = true;
      const char_type* __name;





      if (__beg != __end)
 {
   const char_type __c = *__beg;
   for (size_t __i1 = 0; __i1 < __indexlen; ++__i1)
     if (__c == __names[__i1][0]
  || __c == __ctype.toupper(__names[__i1][0]))
       __matches[__nmatches++] = __i1;
 }

      while (__nmatches > 1)
 {

   size_t __minlen = __traits_type::length(__names[__matches[0]]);
   for (size_t __i2 = 1; __i2 < __nmatches; ++__i2)
     __minlen = std::min(__minlen,
         __traits_type::length(__names[__matches[__i2]]));
   ++__beg;
   ++__pos;
   if (__pos < __minlen && __beg != __end)
     for (size_t __i3 = 0; __i3 < __nmatches;)
       {
  __name = __names[__matches[__i3]];
  if (!(__name[__pos] == *__beg))
    __matches[__i3] = __matches[--__nmatches];
  else
    ++__i3;
       }
   else
     break;
 }

      if (__nmatches == 1)
 {

   ++__beg;
   ++__pos;
   __name = __names[__matches[0]];
   const size_t __len = __traits_type::length(__name);
   while (__pos < __len && __beg != __end && __name[__pos] == *__beg)
     ++__beg, (void)++__pos;

   if (__len == __pos)
     __member = __matches[0];
   else
     __testvalid = false;
 }
      else
 __testvalid = false;
      if (!__testvalid)
 __err |= ios_base::failbit;

      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    time_get<_CharT, _InIter>::
    _M_extract_wday_or_month(iter_type __beg, iter_type __end, int& __member,
        const _CharT** __names, size_t __indexlen,
        ios_base& __io, ios_base::iostate& __err) const
    {
      typedef char_traits<_CharT> __traits_type;
      const locale& __loc = __io._M_getloc();
      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);

      int* __matches = static_cast<int*>(__builtin_alloca(2 * sizeof(int)
         * __indexlen));
      size_t __nmatches = 0;
      size_t* __matches_lengths = 0;
      size_t __pos = 0;

      if (__beg != __end)
 {
   const char_type __c = *__beg;
   for (size_t __i = 0; __i < 2 * __indexlen; ++__i)
     if (__c == __names[__i][0]
  || __c == __ctype.toupper(__names[__i][0]))
       __matches[__nmatches++] = __i;
 }

      if (__nmatches)
 {
   ++__beg;
   ++__pos;

   __matches_lengths
     = static_cast<size_t*>(__builtin_alloca(sizeof(size_t)
          * __nmatches));
   for (size_t __i = 0; __i < __nmatches; ++__i)
     __matches_lengths[__i]
       = __traits_type::length(__names[__matches[__i]]);
 }

      for (; __beg != __end; ++__beg, (void)++__pos)
 {
   size_t __nskipped = 0;
   const char_type __c = *__beg;
   for (size_t __i = 0; __i < __nmatches;)
     {
       const char_type* __name = __names[__matches[__i]];
       if (__pos >= __matches_lengths[__i])
  ++__nskipped, ++__i;
       else if (!(__name[__pos] == __c))
  {
    --__nmatches;
    __matches[__i] = __matches[__nmatches];
    __matches_lengths[__i] = __matches_lengths[__nmatches];
  }
       else
  ++__i;
     }
   if (__nskipped == __nmatches)
     break;
 }

      if ((__nmatches == 1 && __matches_lengths[0] == __pos)
   || (__nmatches == 2 && (__matches_lengths[0] == __pos
      || __matches_lengths[1] == __pos)))
 __member = (__matches[0] >= __indexlen
      ? __matches[0] - __indexlen : __matches[0]);
      else
 __err |= ios_base::failbit;

      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    time_get<_CharT, _InIter>::
    do_get_time(iter_type __beg, iter_type __end, ios_base& __io,
  ios_base::iostate& __err, tm* __tm) const
    {
      const locale& __loc = __io._M_getloc();
      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
      const char_type* __times[2];
      __tp._M_time_formats(__times);
      __beg = _M_extract_via_format(__beg, __end, __io, __err,
        __tm, __times[0]);
      if (__beg == __end)
 __err |= ios_base::eofbit;
      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    time_get<_CharT, _InIter>::
    do_get_date(iter_type __beg, iter_type __end, ios_base& __io,
  ios_base::iostate& __err, tm* __tm) const
    {
      const locale& __loc = __io._M_getloc();
      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
      const char_type* __dates[2];
      __tp._M_date_formats(__dates);
      __beg = _M_extract_via_format(__beg, __end, __io, __err,
        __tm, __dates[0]);
      if (__beg == __end)
 __err |= ios_base::eofbit;
      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    time_get<_CharT, _InIter>::
    do_get_weekday(iter_type __beg, iter_type __end, ios_base& __io,
     ios_base::iostate& __err, tm* __tm) const
    {
      const locale& __loc = __io._M_getloc();
      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
      const char_type* __days[14];
      __tp._M_days_abbreviated(__days);
      __tp._M_days(__days + 7);
      int __tmpwday;
      ios_base::iostate __tmperr = ios_base::goodbit;

      __beg = _M_extract_wday_or_month(__beg, __end, __tmpwday, __days, 7,
           __io, __tmperr);
      if (!__tmperr)
 __tm->tm_wday = __tmpwday;
      else
 __err |= ios_base::failbit;

      if (__beg == __end)
 __err |= ios_base::eofbit;
      return __beg;
     }

  template<typename _CharT, typename _InIter>
    _InIter
    time_get<_CharT, _InIter>::
    do_get_monthname(iter_type __beg, iter_type __end,
                     ios_base& __io, ios_base::iostate& __err, tm* __tm) const
    {
      const locale& __loc = __io._M_getloc();
      const __timepunct<_CharT>& __tp = use_facet<__timepunct<_CharT> >(__loc);
      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
      const char_type* __months[24];
      __tp._M_months_abbreviated(__months);
      __tp._M_months(__months + 12);
      int __tmpmon;
      ios_base::iostate __tmperr = ios_base::goodbit;

      __beg = _M_extract_wday_or_month(__beg, __end, __tmpmon, __months, 12,
           __io, __tmperr);
      if (!__tmperr)
 __tm->tm_mon = __tmpmon;
      else
 __err |= ios_base::failbit;

      if (__beg == __end)
 __err |= ios_base::eofbit;
      return __beg;
    }

  template<typename _CharT, typename _InIter>
    _InIter
    time_get<_CharT, _InIter>::
    do_get_year(iter_type __beg, iter_type __end, ios_base& __io,
  ios_base::iostate& __err, tm* __tm) const
    {
      const locale& __loc = __io._M_getloc();
      const ctype<_CharT>& __ctype = use_facet<ctype<_CharT> >(__loc);
      int __tmpyear;
      ios_base::iostate __tmperr = ios_base::goodbit;

      __beg = _M_extract_num(__beg, __end, __tmpyear, 0, 9999, 4,
        __io, __tmperr);
      if (!__tmperr)
 __tm->tm_year = __tmpyear < 0 ? __tmpyear + 100 : __tmpyear - 1900;
      else
 __err |= ios_base::failbit;

      if (__beg == __end)
 __err |= ios_base::eofbit;
      return __beg;
    }


  template<typename _CharT, typename _InIter>
    inline
    _InIter
    time_get<_CharT, _InIter>::
    get(iter_type __s, iter_type __end, ios_base& __io,
        ios_base::iostate& __err, tm* __tm, const char_type* __fmt,
        const char_type* __fmtend) const
    {
      const locale& __loc = __io._M_getloc();
      ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
      __err = ios_base::goodbit;
      while (__fmt != __fmtend &&
             __err == ios_base::goodbit)
        {
          if (__s == __end)
            {
              __err = ios_base::eofbit | ios_base::failbit;
              break;
            }
          else if (__ctype.narrow(*__fmt, 0) == '%')
            {
              char __format;
              char __mod = 0;
              if (++__fmt == __fmtend)
                {
                  __err = ios_base::failbit;
                  break;
                }
              const char __c = __ctype.narrow(*__fmt, 0);
              if (__c != 'E' && __c != 'O')
                __format = __c;
              else if (++__fmt != __fmtend)
                {
                  __mod = __c;
                  __format = __ctype.narrow(*__fmt, 0);
                }
              else
                {
                  __err = ios_base::failbit;
                  break;
                }
              __s = this->do_get(__s, __end, __io, __err, __tm, __format,
     __mod);
              ++__fmt;
            }
          else if (__ctype.is(ctype_base::space, *__fmt))
            {
              ++__fmt;
              while (__fmt != __fmtend &&
                     __ctype.is(ctype_base::space, *__fmt))
                ++__fmt;

              while (__s != __end &&
                     __ctype.is(ctype_base::space, *__s))
                ++__s;
            }

          else if (__ctype.tolower(*__s) == __ctype.tolower(*__fmt) ||
                   __ctype.toupper(*__s) == __ctype.toupper(*__fmt))
            {
              ++__s;
              ++__fmt;
            }
          else
            {
              __err = ios_base::failbit;
              break;
            }
        }
      return __s;
    }

  template<typename _CharT, typename _InIter>
    inline
    _InIter
    time_get<_CharT, _InIter>::
    do_get(iter_type __beg, iter_type __end, ios_base& __io,
           ios_base::iostate& __err, tm* __tm,
           char __format, char __mod) const
    {
      const locale& __loc = __io._M_getloc();
      ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
      __err = ios_base::goodbit;

      char_type __fmt[4];
      __fmt[0] = __ctype.widen('%');
      if (!__mod)
        {
          __fmt[1] = __format;
          __fmt[2] = char_type();
        }
      else
        {
          __fmt[1] = __mod;
          __fmt[2] = __format;
          __fmt[3] = char_type();
        }

      __beg = _M_extract_via_format(__beg, __end, __io, __err, __tm, __fmt);
      if (__beg == __end)
 __err |= ios_base::eofbit;
      return __beg;
    }



  template<typename _CharT, typename _OutIter>
    _OutIter
    time_put<_CharT, _OutIter>::
    put(iter_type __s, ios_base& __io, char_type __fill, const tm* __tm,
 const _CharT* __beg, const _CharT* __end) const
    {
      const locale& __loc = __io._M_getloc();
      ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
      for (; __beg != __end; ++__beg)
 if (__ctype.narrow(*__beg, 0) != '%')
   {
     *__s = *__beg;
     ++__s;
   }
 else if (++__beg != __end)
   {
     char __format;
     char __mod = 0;
     const char __c = __ctype.narrow(*__beg, 0);
     if (__c != 'E' && __c != 'O')
       __format = __c;
     else if (++__beg != __end)
       {
  __mod = __c;
  __format = __ctype.narrow(*__beg, 0);
       }
     else
       break;
     __s = this->do_put(__s, __io, __fill, __tm, __format, __mod);
   }
 else
   break;
      return __s;
    }

  template<typename _CharT, typename _OutIter>
    _OutIter
    time_put<_CharT, _OutIter>::
    do_put(iter_type __s, ios_base& __io, char_type, const tm* __tm,
    char __format, char __mod) const
    {
      const locale& __loc = __io._M_getloc();
      ctype<_CharT> const& __ctype = use_facet<ctype<_CharT> >(__loc);
      __timepunct<_CharT> const& __tp = use_facet<__timepunct<_CharT> >(__loc);



      const size_t __maxlen = 128;
      char_type __res[__maxlen];






      char_type __fmt[4];
      __fmt[0] = __ctype.widen('%');
      if (!__mod)
 {
   __fmt[1] = __format;
   __fmt[2] = char_type();
 }
      else
 {
   __fmt[1] = __mod;
   __fmt[2] = __format;
   __fmt[3] = char_type();
 }

      __tp._M_put(__res, __maxlen, __fmt, __tm);


      return std::__write(__s, __res, char_traits<char_type>::length(__res));
    }





  extern template class moneypunct<char, false>;
  extern template class moneypunct<char, true>;
  extern template class moneypunct_byname<char, false>;
  extern template class moneypunct_byname<char, true>;
  extern template class __cxx11:: money_get<char>;
  extern template class __cxx11:: money_put<char>;
  extern template class __timepunct<char>;
  extern template class time_put<char>;
  extern template class time_put_byname<char>;
  extern template class time_get<char>;
  extern template class time_get_byname<char>;
  extern template class messages<char>;
  extern template class messages_byname<char>;

  extern template
    const moneypunct<char, true>&
    use_facet<moneypunct<char, true> >(const locale&);

  extern template
    const moneypunct<char, false>&
    use_facet<moneypunct<char, false> >(const locale&);

  extern template
    const money_put<char>&
    use_facet<money_put<char> >(const locale&);

  extern template
    const money_get<char>&
    use_facet<money_get<char> >(const locale&);

  extern template
    const __timepunct<char>&
    use_facet<__timepunct<char> >(const locale&);

  extern template
    const time_put<char>&
    use_facet<time_put<char> >(const locale&);

  extern template
    const time_get<char>&
    use_facet<time_get<char> >(const locale&);

  extern template
    const messages<char>&
    use_facet<messages<char> >(const locale&);

  extern template
    bool
    has_facet<moneypunct<char> >(const locale&);

  extern template
    bool
    has_facet<money_put<char> >(const locale&);

  extern template
    bool
    has_facet<money_get<char> >(const locale&);

  extern template
    bool
    has_facet<__timepunct<char> >(const locale&);

  extern template
    bool
    has_facet<time_put<char> >(const locale&);

  extern template
    bool
    has_facet<time_get<char> >(const locale&);

  extern template
    bool
    has_facet<messages<char> >(const locale&);


  extern template class moneypunct<wchar_t, false>;
  extern template class moneypunct<wchar_t, true>;
  extern template class moneypunct_byname<wchar_t, false>;
  extern template class moneypunct_byname<wchar_t, true>;
  extern template class __cxx11:: money_get<wchar_t>;
  extern template class __cxx11:: money_put<wchar_t>;
  extern template class __timepunct<wchar_t>;
  extern template class time_put<wchar_t>;
  extern template class time_put_byname<wchar_t>;
  extern template class time_get<wchar_t>;
  extern template class time_get_byname<wchar_t>;
  extern template class messages<wchar_t>;
  extern template class messages_byname<wchar_t>;

  extern template
    const moneypunct<wchar_t, true>&
    use_facet<moneypunct<wchar_t, true> >(const locale&);

  extern template
    const moneypunct<wchar_t, false>&
    use_facet<moneypunct<wchar_t, false> >(const locale&);

  extern template
    const money_put<wchar_t>&
    use_facet<money_put<wchar_t> >(const locale&);

  extern template
    const money_get<wchar_t>&
    use_facet<money_get<wchar_t> >(const locale&);

  extern template
    const __timepunct<wchar_t>&
    use_facet<__timepunct<wchar_t> >(const locale&);

  extern template
    const time_put<wchar_t>&
    use_facet<time_put<wchar_t> >(const locale&);

  extern template
    const time_get<wchar_t>&
    use_facet<time_get<wchar_t> >(const locale&);

  extern template
    const messages<wchar_t>&
    use_facet<messages<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<moneypunct<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<money_put<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<money_get<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<__timepunct<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<time_put<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<time_get<wchar_t> >(const locale&);

  extern template
    bool
    has_facet<messages<wchar_t> >(const locale&);




}
# 2014 "/usr/include/c++/7/bits/locale_facets_nonio.h" 2 3
# 42 "/usr/include/c++/7/locale" 2 3

# 1 "/usr/include/c++/7/bits/locale_conv.h" 1 3
# 38 "/usr/include/c++/7/bits/locale_conv.h" 3
# 1 "/usr/include/c++/7/bits/stringfwd.h" 1 3
# 39 "/usr/include/c++/7/bits/locale_conv.h" 2 3
# 1 "/usr/include/c++/7/bits/allocator.h" 1 3
# 40 "/usr/include/c++/7/bits/locale_conv.h" 2 3
# 1 "/usr/include/c++/7/bits/codecvt.h" 1 3
# 41 "/usr/include/c++/7/bits/locale_conv.h" 2 3
# 1 "/usr/include/c++/7/bits/unique_ptr.h" 1 3
# 41 "/usr/include/c++/7/bits/unique_ptr.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{








  template<typename> class auto_ptr;



  template<typename _Tp>
    struct default_delete
    {

      constexpr default_delete() noexcept = default;






      template<typename _Up, typename = typename
        enable_if<is_convertible<_Up*, _Tp*>::value>::type>
        default_delete(const default_delete<_Up>&) noexcept { }


      void
      operator()(_Tp* __ptr) const
      {
 static_assert(!is_void<_Tp>::value,
        "can't delete pointer to incomplete type");
 static_assert(sizeof(_Tp)>0,
        "can't delete pointer to incomplete type");
 delete __ptr;
      }
    };




  template<typename _Tp>
    struct default_delete<_Tp[]>
    {
    public:

      constexpr default_delete() noexcept = default;
# 101 "/usr/include/c++/7/bits/unique_ptr.h" 3
      template<typename _Up, typename = typename
        enable_if<is_convertible<_Up(*)[], _Tp(*)[]>::value>::type>
        default_delete(const default_delete<_Up[]>&) noexcept { }


      template<typename _Up>
      typename enable_if<is_convertible<_Up(*)[], _Tp(*)[]>::value>::type
 operator()(_Up* __ptr) const
      {
 static_assert(sizeof(_Tp)>0,
        "can't delete pointer to incomplete type");
 delete [] __ptr;
      }
    };

  template <typename _Tp, typename _Dp>
    class __uniq_ptr_impl
    {
      template <typename _Up, typename _Ep, typename = void>
 struct _Ptr
 {
   using type = _Up*;
 };

      template <typename _Up, typename _Ep>
 struct
 _Ptr<_Up, _Ep, __void_t<typename remove_reference<_Ep>::type::pointer>>
 {
   using type = typename remove_reference<_Ep>::type::pointer;
 };

    public:
      using _DeleterConstraint = enable_if<
        __and_<__not_<is_pointer<_Dp>>,
        is_default_constructible<_Dp>>::value>;

      using pointer = typename _Ptr<_Tp, _Dp>::type;

      __uniq_ptr_impl() = default;
      __uniq_ptr_impl(pointer __p) : _M_t() { _M_ptr() = __p; }

      template<typename _Del>
      __uniq_ptr_impl(pointer __p, _Del&& __d)
 : _M_t(__p, std::forward<_Del>(__d)) { }

      pointer& _M_ptr() { return std::get<0>(_M_t); }
      pointer _M_ptr() const { return std::get<0>(_M_t); }
      _Dp& _M_deleter() { return std::get<1>(_M_t); }
      const _Dp& _M_deleter() const { return std::get<1>(_M_t); }

    private:
      tuple<pointer, _Dp> _M_t;
    };


  template <typename _Tp, typename _Dp = default_delete<_Tp>>
    class unique_ptr
    {
      template <class _Up>
      using _DeleterConstraint =
 typename __uniq_ptr_impl<_Tp, _Up>::_DeleterConstraint::type;

      __uniq_ptr_impl<_Tp, _Dp> _M_t;

    public:
      using pointer = typename __uniq_ptr_impl<_Tp, _Dp>::pointer;
      using element_type = _Tp;
      using deleter_type = _Dp;



      template<typename _Up, typename _Ep>
 using __safe_conversion_up = __and_<
         is_convertible<typename unique_ptr<_Up, _Ep>::pointer, pointer>,
                __not_<is_array<_Up>>,
                __or_<__and_<is_reference<deleter_type>,
                             is_same<deleter_type, _Ep>>,
                      __and_<__not_<is_reference<deleter_type>>,
                             is_convertible<_Ep, deleter_type>>
                >
              >;




      template <typename _Up = _Dp,
  typename = _DeleterConstraint<_Up>>
 constexpr unique_ptr() noexcept
 : _M_t()
        { }







      template <typename _Up = _Dp,
  typename = _DeleterConstraint<_Up>>
 explicit
 unique_ptr(pointer __p) noexcept
 : _M_t(__p)
        { }
# 212 "/usr/include/c++/7/bits/unique_ptr.h" 3
      unique_ptr(pointer __p,
   typename conditional<is_reference<deleter_type>::value,
     deleter_type, const deleter_type&>::type __d) noexcept
      : _M_t(__p, __d) { }
# 224 "/usr/include/c++/7/bits/unique_ptr.h" 3
      unique_ptr(pointer __p,
   typename remove_reference<deleter_type>::type&& __d) noexcept
      : _M_t(std::move(__p), std::move(__d))
      { static_assert(!std::is_reference<deleter_type>::value,
        "rvalue deleter bound to reference"); }


      template <typename _Up = _Dp,
  typename = _DeleterConstraint<_Up>>
 constexpr unique_ptr(nullptr_t) noexcept : unique_ptr() { }




      unique_ptr(unique_ptr&& __u) noexcept
      : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) { }







      template<typename _Up, typename _Ep, typename = _Require<
               __safe_conversion_up<_Up, _Ep>,
        typename conditional<is_reference<_Dp>::value,
        is_same<_Ep, _Dp>,
        is_convertible<_Ep, _Dp>>::type>>
 unique_ptr(unique_ptr<_Up, _Ep>&& __u) noexcept
 : _M_t(__u.release(), std::forward<_Ep>(__u.get_deleter()))
 { }



      template<typename _Up, typename = _Require<
        is_convertible<_Up*, _Tp*>, is_same<_Dp, default_delete<_Tp>>>>
 unique_ptr(auto_ptr<_Up>&& __u) noexcept;



      ~unique_ptr() noexcept
      {
 auto& __ptr = _M_t._M_ptr();
 if (__ptr != nullptr)
   get_deleter()(__ptr);
 __ptr = pointer();
      }
# 280 "/usr/include/c++/7/bits/unique_ptr.h" 3
      unique_ptr&
      operator=(unique_ptr&& __u) noexcept
      {
 reset(__u.release());
 get_deleter() = std::forward<deleter_type>(__u.get_deleter());
 return *this;
      }
# 295 "/usr/include/c++/7/bits/unique_ptr.h" 3
      template<typename _Up, typename _Ep>
        typename enable_if< __and_<
          __safe_conversion_up<_Up, _Ep>,
          is_assignable<deleter_type&, _Ep&&>
          >::value,
          unique_ptr&>::type
 operator=(unique_ptr<_Up, _Ep>&& __u) noexcept
 {
   reset(__u.release());
   get_deleter() = std::forward<_Ep>(__u.get_deleter());
   return *this;
 }


      unique_ptr&
      operator=(nullptr_t) noexcept
      {
 reset();
 return *this;
      }




      typename add_lvalue_reference<element_type>::type
      operator*() const
      {
 ;
 return *get();
      }


      pointer
      operator->() const noexcept
      {
 ;
 return get();
      }


      pointer
      get() const noexcept
      { return _M_t._M_ptr(); }


      deleter_type&
      get_deleter() noexcept
      { return _M_t._M_deleter(); }


      const deleter_type&
      get_deleter() const noexcept
      { return _M_t._M_deleter(); }


      explicit operator bool() const noexcept
      { return get() == pointer() ? false : true; }




      pointer
      release() noexcept
      {
 pointer __p = get();
 _M_t._M_ptr() = pointer();
 return __p;
      }







      void
      reset(pointer __p = pointer()) noexcept
      {
 using std::swap;
 swap(_M_t._M_ptr(), __p);
 if (__p != pointer())
   get_deleter()(__p);
      }


      void
      swap(unique_ptr& __u) noexcept
      {
 using std::swap;
 swap(_M_t, __u._M_t);
      }


      unique_ptr(const unique_ptr&) = delete;
      unique_ptr& operator=(const unique_ptr&) = delete;
  };





  template<typename _Tp, typename _Dp>
    class unique_ptr<_Tp[], _Dp>
    {
      template <typename _Up>
      using _DeleterConstraint =
 typename __uniq_ptr_impl<_Tp, _Up>::_DeleterConstraint::type;

      __uniq_ptr_impl<_Tp, _Dp> _M_t;

      template<typename _Up>
 using __remove_cv = typename remove_cv<_Up>::type;


      template<typename _Up>
 using __is_derived_Tp
   = __and_< is_base_of<_Tp, _Up>,
      __not_<is_same<__remove_cv<_Tp>, __remove_cv<_Up>>> >;

    public:
      using pointer = typename __uniq_ptr_impl<_Tp, _Dp>::pointer;
      using element_type = _Tp;
      using deleter_type = _Dp;



      template<typename _Up, typename _Ep,
               typename _Up_up = unique_ptr<_Up, _Ep>,
        typename _Up_element_type = typename _Up_up::element_type>
 using __safe_conversion_up = __and_<
          is_array<_Up>,
          is_same<pointer, element_type*>,
          is_same<typename _Up_up::pointer, _Up_element_type*>,
          is_convertible<_Up_element_type(*)[], element_type(*)[]>,
          __or_<__and_<is_reference<deleter_type>, is_same<deleter_type, _Ep>>,
                __and_<__not_<is_reference<deleter_type>>,
                       is_convertible<_Ep, deleter_type>>>
        >;


      template<typename _Up>
        using __safe_conversion_raw = __and_<
          __or_<__or_<is_same<_Up, pointer>,
                      is_same<_Up, nullptr_t>>,
                __and_<is_pointer<_Up>,
                       is_same<pointer, element_type*>,
                       is_convertible<
                         typename remove_pointer<_Up>::type(*)[],
                         element_type(*)[]>
                >
          >
        >;




      template <typename _Up = _Dp,
  typename = _DeleterConstraint<_Up>>
 constexpr unique_ptr() noexcept
 : _M_t()
        { }
# 464 "/usr/include/c++/7/bits/unique_ptr.h" 3
      template<typename _Up,
        typename _Vp = _Dp,
        typename = _DeleterConstraint<_Vp>,
        typename = typename enable_if<
                 __safe_conversion_raw<_Up>::value, bool>::type>
 explicit
 unique_ptr(_Up __p) noexcept
 : _M_t(__p)
        { }
# 482 "/usr/include/c++/7/bits/unique_ptr.h" 3
      template<typename _Up,
               typename = typename enable_if<
                 __safe_conversion_raw<_Up>::value, bool>::type>
      unique_ptr(_Up __p,
                 typename conditional<is_reference<deleter_type>::value,
                 deleter_type, const deleter_type&>::type __d) noexcept
      : _M_t(__p, __d) { }
# 498 "/usr/include/c++/7/bits/unique_ptr.h" 3
      template<typename _Up,
               typename = typename enable_if<
                 __safe_conversion_raw<_Up>::value, bool>::type>
      unique_ptr(_Up __p, typename
   remove_reference<deleter_type>::type&& __d) noexcept
      : _M_t(std::move(__p), std::move(__d))
      { static_assert(!is_reference<deleter_type>::value,
        "rvalue deleter bound to reference"); }


      unique_ptr(unique_ptr&& __u) noexcept
      : _M_t(__u.release(), std::forward<deleter_type>(__u.get_deleter())) { }


      template <typename _Up = _Dp,
  typename = _DeleterConstraint<_Up>>
 constexpr unique_ptr(nullptr_t) noexcept : unique_ptr() { }

      template<typename _Up, typename _Ep,
        typename = _Require<__safe_conversion_up<_Up, _Ep>>>
 unique_ptr(unique_ptr<_Up, _Ep>&& __u) noexcept
 : _M_t(__u.release(), std::forward<_Ep>(__u.get_deleter()))
 { }


      ~unique_ptr()
      {
 auto& __ptr = _M_t._M_ptr();
 if (__ptr != nullptr)
   get_deleter()(__ptr);
 __ptr = pointer();
      }
# 539 "/usr/include/c++/7/bits/unique_ptr.h" 3
      unique_ptr&
      operator=(unique_ptr&& __u) noexcept
      {
 reset(__u.release());
 get_deleter() = std::forward<deleter_type>(__u.get_deleter());
 return *this;
      }
# 554 "/usr/include/c++/7/bits/unique_ptr.h" 3
      template<typename _Up, typename _Ep>
 typename
 enable_if<__and_<__safe_conversion_up<_Up, _Ep>,
                         is_assignable<deleter_type&, _Ep&&>
                  >::value,
                  unique_ptr&>::type
 operator=(unique_ptr<_Up, _Ep>&& __u) noexcept
 {
   reset(__u.release());
   get_deleter() = std::forward<_Ep>(__u.get_deleter());
   return *this;
 }


      unique_ptr&
      operator=(nullptr_t) noexcept
      {
 reset();
 return *this;
      }




      typename std::add_lvalue_reference<element_type>::type
      operator[](size_t __i) const
      {
 ;
 return get()[__i];
      }


      pointer
      get() const noexcept
      { return _M_t._M_ptr(); }


      deleter_type&
      get_deleter() noexcept
      { return _M_t._M_deleter(); }


      const deleter_type&
      get_deleter() const noexcept
      { return _M_t._M_deleter(); }


      explicit operator bool() const noexcept
      { return get() == pointer() ? false : true; }




      pointer
      release() noexcept
      {
 pointer __p = get();
 _M_t._M_ptr() = pointer();
 return __p;
      }







      template <typename _Up,
                typename = _Require<
                  __or_<is_same<_Up, pointer>,
                        __and_<is_same<pointer, element_type*>,
                               is_pointer<_Up>,
                               is_convertible<
                                 typename remove_pointer<_Up>::type(*)[],
                                 element_type(*)[]
                               >
                        >
                  >
               >>
      void
      reset(_Up __p) noexcept
      {
 pointer __ptr = __p;
 using std::swap;
 swap(_M_t._M_ptr(), __ptr);
 if (__ptr != nullptr)
   get_deleter()(__ptr);
      }

      void reset(nullptr_t = nullptr) noexcept
      {
        reset(pointer());
      }


      void
      swap(unique_ptr& __u) noexcept
      {
 using std::swap;
 swap(_M_t, __u._M_t);
      }


      unique_ptr(const unique_ptr&) = delete;
      unique_ptr& operator=(const unique_ptr&) = delete;
    };

  template<typename _Tp, typename _Dp>
    inline




    void

    swap(unique_ptr<_Tp, _Dp>& __x,
  unique_ptr<_Tp, _Dp>& __y) noexcept
    { __x.swap(__y); }
# 680 "/usr/include/c++/7/bits/unique_ptr.h" 3
  template<typename _Tp, typename _Dp,
    typename _Up, typename _Ep>
    inline bool
    operator==(const unique_ptr<_Tp, _Dp>& __x,
        const unique_ptr<_Up, _Ep>& __y)
    { return __x.get() == __y.get(); }

  template<typename _Tp, typename _Dp>
    inline bool
    operator==(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept
    { return !__x; }

  template<typename _Tp, typename _Dp>
    inline bool
    operator==(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept
    { return !__x; }

  template<typename _Tp, typename _Dp,
    typename _Up, typename _Ep>
    inline bool
    operator!=(const unique_ptr<_Tp, _Dp>& __x,
        const unique_ptr<_Up, _Ep>& __y)
    { return __x.get() != __y.get(); }

  template<typename _Tp, typename _Dp>
    inline bool
    operator!=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept
    { return (bool)__x; }

  template<typename _Tp, typename _Dp>
    inline bool
    operator!=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept
    { return (bool)__x; }

  template<typename _Tp, typename _Dp,
    typename _Up, typename _Ep>
    inline bool
    operator<(const unique_ptr<_Tp, _Dp>& __x,
       const unique_ptr<_Up, _Ep>& __y)
    {
      typedef typename
 std::common_type<typename unique_ptr<_Tp, _Dp>::pointer,
                  typename unique_ptr<_Up, _Ep>::pointer>::type _CT;
      return std::less<_CT>()(__x.get(), __y.get());
    }

  template<typename _Tp, typename _Dp>
    inline bool
    operator<(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
    { return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(__x.get(),
         nullptr); }

  template<typename _Tp, typename _Dp>
    inline bool
    operator<(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
    { return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(nullptr,
         __x.get()); }

  template<typename _Tp, typename _Dp,
    typename _Up, typename _Ep>
    inline bool
    operator<=(const unique_ptr<_Tp, _Dp>& __x,
        const unique_ptr<_Up, _Ep>& __y)
    { return !(__y < __x); }

  template<typename _Tp, typename _Dp>
    inline bool
    operator<=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
    { return !(nullptr < __x); }

  template<typename _Tp, typename _Dp>
    inline bool
    operator<=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
    { return !(__x < nullptr); }

  template<typename _Tp, typename _Dp,
    typename _Up, typename _Ep>
    inline bool
    operator>(const unique_ptr<_Tp, _Dp>& __x,
       const unique_ptr<_Up, _Ep>& __y)
    { return (__y < __x); }

  template<typename _Tp, typename _Dp>
    inline bool
    operator>(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
    { return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(nullptr,
         __x.get()); }

  template<typename _Tp, typename _Dp>
    inline bool
    operator>(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
    { return std::less<typename unique_ptr<_Tp, _Dp>::pointer>()(__x.get(),
         nullptr); }

  template<typename _Tp, typename _Dp,
    typename _Up, typename _Ep>
    inline bool
    operator>=(const unique_ptr<_Tp, _Dp>& __x,
        const unique_ptr<_Up, _Ep>& __y)
    { return !(__x < __y); }

  template<typename _Tp, typename _Dp>
    inline bool
    operator>=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
    { return !(__x < nullptr); }

  template<typename _Tp, typename _Dp>
    inline bool
    operator>=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
    { return !(nullptr < __x); }


  template<typename _Tp, typename _Dp>
    struct hash<unique_ptr<_Tp, _Dp>>
    : public __hash_base<size_t, unique_ptr<_Tp, _Dp>>,
    private __poison_hash<typename unique_ptr<_Tp, _Dp>::pointer>
    {
      size_t
      operator()(const unique_ptr<_Tp, _Dp>& __u) const noexcept
      {
 typedef unique_ptr<_Tp, _Dp> _UP;
 return std::hash<typename _UP::pointer>()(__u.get());
      }
    };





  template<typename _Tp>
    struct _MakeUniq
    { typedef unique_ptr<_Tp> __single_object; };

  template<typename _Tp>
    struct _MakeUniq<_Tp[]>
    { typedef unique_ptr<_Tp[]> __array; };

  template<typename _Tp, size_t _Bound>
    struct _MakeUniq<_Tp[_Bound]>
    { struct __invalid_type { }; };


  template<typename _Tp, typename... _Args>
    inline typename _MakeUniq<_Tp>::__single_object
    make_unique(_Args&&... __args)
    { return unique_ptr<_Tp>(new _Tp(std::forward<_Args>(__args)...)); }


  template<typename _Tp>
    inline typename _MakeUniq<_Tp>::__array
    make_unique(size_t __num)
    { return unique_ptr<_Tp>(new remove_extent_t<_Tp>[__num]()); }


  template<typename _Tp, typename... _Args>
    inline typename _MakeUniq<_Tp>::__invalid_type
    make_unique(_Args&&...) = delete;





}
# 42 "/usr/include/c++/7/bits/locale_conv.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{







  template<typename _OutStr, typename _InChar, typename _Codecvt,
    typename _State, typename _Fn>
    bool
    __do_str_codecvt(const _InChar* __first, const _InChar* __last,
       _OutStr& __outstr, const _Codecvt& __cvt, _State& __state,
       size_t& __count, _Fn __fn)
    {
      if (__first == __last)
 {
   __outstr.clear();
   __count = 0;
   return true;
 }

      size_t __outchars = 0;
      auto __next = __first;
      const auto __maxlen = __cvt.max_length() + 1;

      codecvt_base::result __result;
      do
 {
   __outstr.resize(__outstr.size() + (__last - __next) * __maxlen);
   auto __outnext = &__outstr.front() + __outchars;
   auto const __outlast = &__outstr.back() + 1;
   __result = (__cvt.*__fn)(__state, __next, __last, __next,
     __outnext, __outlast, __outnext);
   __outchars = __outnext - &__outstr.front();
 }
      while (__result == codecvt_base::partial && __next != __last
      && (__outstr.size() - __outchars) < __maxlen);

      if (__result == codecvt_base::error)
 {
   __count = __next - __first;
   return false;
 }

      if (__result == codecvt_base::noconv)
 {
   __outstr.assign(__first, __last);
   __count = __last - __first;
 }
      else
 {
   __outstr.resize(__outchars);
   __count = __next - __first;
 }

      return true;
    }


  template<typename _CharT, typename _Traits, typename _Alloc, typename _State>
    inline bool
    __str_codecvt_in(const char* __first, const char* __last,
       basic_string<_CharT, _Traits, _Alloc>& __outstr,
       const codecvt<_CharT, char, _State>& __cvt,
       _State& __state, size_t& __count)
    {
      using _Codecvt = codecvt<_CharT, char, _State>;
      using _ConvFn
 = codecvt_base::result
   (_Codecvt::*)(_State&, const char*, const char*, const char*&,
   _CharT*, _CharT*, _CharT*&) const;
      _ConvFn __fn = &codecvt<_CharT, char, _State>::in;
      return __do_str_codecvt(__first, __last, __outstr, __cvt, __state,
         __count, __fn);
    }

  template<typename _CharT, typename _Traits, typename _Alloc, typename _State>
    inline bool
    __str_codecvt_in(const char* __first, const char* __last,
       basic_string<_CharT, _Traits, _Alloc>& __outstr,
       const codecvt<_CharT, char, _State>& __cvt)
    {
      _State __state = {};
      size_t __n;
      return __str_codecvt_in(__first, __last, __outstr, __cvt, __state, __n);
    }


  template<typename _CharT, typename _Traits, typename _Alloc, typename _State>
    inline bool
    __str_codecvt_out(const _CharT* __first, const _CharT* __last,
        basic_string<char, _Traits, _Alloc>& __outstr,
        const codecvt<_CharT, char, _State>& __cvt,
        _State& __state, size_t& __count)
    {
      using _Codecvt = codecvt<_CharT, char, _State>;
      using _ConvFn
 = codecvt_base::result
   (_Codecvt::*)(_State&, const _CharT*, const _CharT*, const _CharT*&,
   char*, char*, char*&) const;
      _ConvFn __fn = &codecvt<_CharT, char, _State>::out;
      return __do_str_codecvt(__first, __last, __outstr, __cvt, __state,
         __count, __fn);
    }

  template<typename _CharT, typename _Traits, typename _Alloc, typename _State>
    inline bool
    __str_codecvt_out(const _CharT* __first, const _CharT* __last,
        basic_string<char, _Traits, _Alloc>& __outstr,
        const codecvt<_CharT, char, _State>& __cvt)
    {
      _State __state = {};
      size_t __n;
      return __str_codecvt_out(__first, __last, __outstr, __cvt, __state, __n);
    }



namespace __cxx11 {


  template<typename _Codecvt, typename _Elem = wchar_t,
    typename _Wide_alloc = allocator<_Elem>,
    typename _Byte_alloc = allocator<char>>
    class wstring_convert
    {
    public:
      typedef basic_string<char, char_traits<char>, _Byte_alloc> byte_string;
      typedef basic_string<_Elem, char_traits<_Elem>, _Wide_alloc> wide_string;
      typedef typename _Codecvt::state_type state_type;
      typedef typename wide_string::traits_type::int_type int_type;







      explicit
      wstring_convert(_Codecvt* __pcvt = new _Codecvt()) : _M_cvt(__pcvt)
      {
 if (!_M_cvt)
   __throw_logic_error("wstring_convert");
      }
# 198 "/usr/include/c++/7/bits/locale_conv.h" 3
      wstring_convert(_Codecvt* __pcvt, state_type __state)
      : _M_cvt(__pcvt), _M_state(__state), _M_with_cvtstate(true)
      {
 if (!_M_cvt)
   __throw_logic_error("wstring_convert");
      }






      explicit
      wstring_convert(const byte_string& __byte_err,
        const wide_string& __wide_err = wide_string())
      : _M_cvt(new _Codecvt),
 _M_byte_err_string(__byte_err), _M_wide_err_string(__wide_err),
 _M_with_strings(true)
      {
 if (!_M_cvt)
   __throw_logic_error("wstring_convert");
      }

      ~wstring_convert() = default;



      wstring_convert(const wstring_convert&) = delete;
      wstring_convert& operator=(const wstring_convert&) = delete;


      wide_string
      from_bytes(char __byte)
      {
 char __bytes[2] = { __byte };
 return from_bytes(__bytes, __bytes+1);
      }

      wide_string
      from_bytes(const char* __ptr)
      { return from_bytes(__ptr, __ptr+char_traits<char>::length(__ptr)); }

      wide_string
      from_bytes(const byte_string& __str)
      {
 auto __ptr = __str.data();
 return from_bytes(__ptr, __ptr + __str.size());
      }

      wide_string
      from_bytes(const char* __first, const char* __last)
      {
 if (!_M_with_cvtstate)
   _M_state = state_type();
 wide_string __out{ _M_wide_err_string.get_allocator() };
 if (__str_codecvt_in(__first, __last, __out, *_M_cvt, _M_state,
        _M_count))
   return __out;
 if (_M_with_strings)
   return _M_wide_err_string;
 __throw_range_error("wstring_convert::from_bytes");
      }



      byte_string
      to_bytes(_Elem __wchar)
      {
 _Elem __wchars[2] = { __wchar };
 return to_bytes(__wchars, __wchars+1);
      }

      byte_string
      to_bytes(const _Elem* __ptr)
      {
 return to_bytes(__ptr, __ptr+wide_string::traits_type::length(__ptr));
      }

      byte_string
      to_bytes(const wide_string& __wstr)
      {
 auto __ptr = __wstr.data();
 return to_bytes(__ptr, __ptr + __wstr.size());
      }

      byte_string
      to_bytes(const _Elem* __first, const _Elem* __last)
      {
 if (!_M_with_cvtstate)
   _M_state = state_type();
 byte_string __out{ _M_byte_err_string.get_allocator() };
 if (__str_codecvt_out(__first, __last, __out, *_M_cvt, _M_state,
         _M_count))
   return __out;
 if (_M_with_strings)
   return _M_byte_err_string;
 __throw_range_error("wstring_convert::to_bytes");
      }





      size_t converted() const noexcept { return _M_count; }


      state_type state() const { return _M_state; }

    private:
      unique_ptr<_Codecvt> _M_cvt;
      byte_string _M_byte_err_string;
      wide_string _M_wide_err_string;
      state_type _M_state = state_type();
      size_t _M_count = 0;
      bool _M_with_cvtstate = false;
      bool _M_with_strings = false;
    };

}


  template<typename _Codecvt, typename _Elem = wchar_t,
    typename _Tr = char_traits<_Elem>>
    class wbuffer_convert : public basic_streambuf<_Elem, _Tr>
    {
      typedef basic_streambuf<_Elem, _Tr> _Wide_streambuf;

    public:
      typedef typename _Codecvt::state_type state_type;
# 336 "/usr/include/c++/7/bits/locale_conv.h" 3
      explicit
      wbuffer_convert(streambuf* __bytebuf = 0, _Codecvt* __pcvt = new _Codecvt,
        state_type __state = state_type())
      : _M_buf(__bytebuf), _M_cvt(__pcvt), _M_state(__state)
      {
 if (!_M_cvt)
   __throw_logic_error("wbuffer_convert");

 _M_always_noconv = _M_cvt->always_noconv();

 if (_M_buf)
   {
     this->setp(_M_put_area, _M_put_area + _S_buffer_length);
     this->setg(_M_get_area + _S_putback_length,
         _M_get_area + _S_putback_length,
         _M_get_area + _S_putback_length);
   }
      }

      ~wbuffer_convert() = default;



      wbuffer_convert(const wbuffer_convert&) = delete;
      wbuffer_convert& operator=(const wbuffer_convert&) = delete;

      streambuf* rdbuf() const noexcept { return _M_buf; }

      streambuf*
      rdbuf(streambuf *__bytebuf) noexcept
      {
 auto __prev = _M_buf;
 _M_buf = __bytebuf;
 return __prev;
      }


      state_type state() const noexcept { return _M_state; }

    protected:
      int
      sync()
      { return _M_buf && _M_conv_put() && !_M_buf->pubsync() ? 0 : -1; }

      typename _Wide_streambuf::int_type
      overflow(typename _Wide_streambuf::int_type __out)
      {
 if (!_M_buf || !_M_conv_put())
   return _Tr::eof();
 else if (!_Tr::eq_int_type(__out, _Tr::eof()))
   return this->sputc(__out);
 return _Tr::not_eof(__out);
      }

      typename _Wide_streambuf::int_type
      underflow()
      {
 if (!_M_buf)
   return _Tr::eof();

 if (this->gptr() < this->egptr() || (_M_buf && _M_conv_get()))
   return _Tr::to_int_type(*this->gptr());
 else
   return _Tr::eof();
      }

      streamsize
      xsputn(const typename _Wide_streambuf::char_type* __s, streamsize __n)
      {
 if (!_M_buf || __n == 0)
   return 0;
 streamsize __done = 0;
 do
 {
   auto __nn = std::min<streamsize>(this->epptr() - this->pptr(),
        __n - __done);
   _Tr::copy(this->pptr(), __s + __done, __nn);
   this->pbump(__nn);
   __done += __nn;
 } while (__done < __n && _M_conv_put());
 return __done;
      }

    private:

      bool
      _M_conv_get()
      {
 const streamsize __pb1 = this->gptr() - this->eback();
 const streamsize __pb2 = _S_putback_length;
 const streamsize __npb = std::min(__pb1, __pb2);

 _Tr::move(_M_get_area + _S_putback_length - __npb,
    this->gptr() - __npb, __npb);

 streamsize __nbytes = sizeof(_M_get_buf) - _M_unconv;
 __nbytes = std::min(__nbytes, _M_buf->in_avail());
 if (__nbytes < 1)
   __nbytes = 1;
 __nbytes = _M_buf->sgetn(_M_get_buf + _M_unconv, __nbytes);
 if (__nbytes < 1)
   return false;
 __nbytes += _M_unconv;



 _Elem* __outbuf = _M_get_area + _S_putback_length;
 _Elem* __outnext = __outbuf;
 const char* __bnext = _M_get_buf;

 codecvt_base::result __result;
 if (_M_always_noconv)
   __result = codecvt_base::noconv;
 else
   {
     _Elem* __outend = _M_get_area + _S_buffer_length;

     __result = _M_cvt->in(_M_state,
      __bnext, __bnext + __nbytes, __bnext,
      __outbuf, __outend, __outnext);
   }

 if (__result == codecvt_base::noconv)
   {

     auto __get_buf = reinterpret_cast<const _Elem*>(_M_get_buf);
     _Tr::copy(__outbuf, __get_buf, __nbytes);
     _M_unconv = 0;
     return true;
   }

 if ((_M_unconv = _M_get_buf + __nbytes - __bnext))
   char_traits<char>::move(_M_get_buf, __bnext, _M_unconv);

 this->setg(__outbuf, __outbuf, __outnext);

 return __result != codecvt_base::error;
      }


      bool
      _M_put(...)
      { return false; }

      bool
      _M_put(const char* __p, streamsize __n)
      {
 if (_M_buf->sputn(__p, __n) < __n)
   return false;
 return true;
      }


      bool
      _M_conv_put()
      {
 _Elem* const __first = this->pbase();
 const _Elem* const __last = this->pptr();
 const streamsize __pending = __last - __first;

 if (_M_always_noconv)
   return _M_put(__first, __pending);

 char __outbuf[2 * _S_buffer_length];

 const _Elem* __next = __first;
 const _Elem* __start;
 do
   {
     __start = __next;
     char* __outnext = __outbuf;
     char* const __outlast = __outbuf + sizeof(__outbuf);
     auto __result = _M_cvt->out(_M_state, __next, __last, __next,
     __outnext, __outlast, __outnext);
     if (__result == codecvt_base::error)
       return false;
     else if (__result == codecvt_base::noconv)
       return _M_put(__next, __pending);

     if (!_M_put(__outbuf, __outnext - __outbuf))
       return false;
   }
 while (__next != __last && __next != __start);

 if (__next != __last)
   _Tr::move(__first, __next, __last - __next);

 this->pbump(__first - __next);
 return __next != __first;
      }

      streambuf* _M_buf;
      unique_ptr<_Codecvt> _M_cvt;
      state_type _M_state;

      static const streamsize _S_buffer_length = 32;
      static const streamsize _S_putback_length = 3;
      _Elem _M_put_area[_S_buffer_length];
      _Elem _M_get_area[_S_buffer_length];
      streamsize _M_unconv = 0;
      char _M_get_buf[_S_buffer_length-_S_putback_length];
      bool _M_always_noconv;
    };






}
# 44 "/usr/include/c++/7/locale" 2 3
# 44 "/usr/include/c++/7/iomanip" 2 3

# 1 "/usr/include/c++/7/bits/quoted_string.h" 1 3
# 33 "/usr/include/c++/7/bits/quoted_string.h" 3
       
# 34 "/usr/include/c++/7/bits/quoted_string.h" 3






namespace std __attribute__ ((__visibility__ ("default")))
{
  namespace __detail {
 




    template<typename _String, typename _CharT>
      struct _Quoted_string
      {
 static_assert(is_reference<_String>::value
     || is_pointer<_String>::value,
        "String type must be pointer or reference");

 _Quoted_string(_String __str, _CharT __del, _CharT __esc)
 : _M_string(__str), _M_delim{__del}, _M_escape{__esc}
 { }

 _Quoted_string&
 operator=(_Quoted_string&) = delete;

 _String _M_string;
 _CharT _M_delim;
 _CharT _M_escape;
      };







    template<typename _CharT, typename _Traits>
      std::basic_ostream<_CharT, _Traits>&
      operator<<(std::basic_ostream<_CharT, _Traits>& __os,
   const _Quoted_string<const _CharT*, _CharT>& __str)
      {
 std::basic_ostringstream<_CharT, _Traits> __ostr;
 __ostr << __str._M_delim;
 for (const _CharT* __c = __str._M_string; *__c; ++__c)
   {
     if (*__c == __str._M_delim || *__c == __str._M_escape)
       __ostr << __str._M_escape;
     __ostr << *__c;
   }
 __ostr << __str._M_delim;

 return __os << __ostr.str();
      }







    template<typename _CharT, typename _Traits, typename _String>
      std::basic_ostream<_CharT, _Traits>&
      operator<<(std::basic_ostream<_CharT, _Traits>& __os,
   const _Quoted_string<_String, _CharT>& __str)
      {
 std::basic_ostringstream<_CharT, _Traits> __ostr;
 __ostr << __str._M_delim;
 for (auto& __c : __str._M_string)
   {
     if (__c == __str._M_delim || __c == __str._M_escape)
       __ostr << __str._M_escape;
     __ostr << __c;
   }
 __ostr << __str._M_delim;

 return __os << __ostr.str();
      }





    template<typename _CharT, typename _Traits, typename _Alloc>
      std::basic_istream<_CharT, _Traits>&
      operator>>(std::basic_istream<_CharT, _Traits>& __is,
   const _Quoted_string<basic_string<_CharT, _Traits, _Alloc>&,
          _CharT>& __str)
      {
 _CharT __c;
 __is >> __c;
 if (!__is.good())
   return __is;
 if (__c != __str._M_delim)
   {
     __is.unget();
     __is >> __str._M_string;
     return __is;
   }
 __str._M_string.clear();
 std::ios_base::fmtflags __flags
   = __is.flags(__is.flags() & ~std::ios_base::skipws);
 do
   {
     __is >> __c;
     if (!__is.good())
       break;
     if (__c == __str._M_escape)
       {
  __is >> __c;
  if (!__is.good())
    break;
       }
     else if (__c == __str._M_delim)
       break;
     __str._M_string += __c;
   }
 while (true);
 __is.setf(__flags);

 return __is;
      }

 
  }
}
# 46 "/usr/include/c++/7/iomanip" 2 3



namespace std __attribute__ ((__visibility__ ("default")))
{





  struct _Resetiosflags { ios_base::fmtflags _M_mask; };
# 65 "/usr/include/c++/7/iomanip" 3
  inline _Resetiosflags
  resetiosflags(ios_base::fmtflags __mask)
  { return { __mask }; }

  template<typename _CharT, typename _Traits>
    inline basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is, _Resetiosflags __f)
    {
      __is.setf(ios_base::fmtflags(0), __f._M_mask);
      return __is;
    }

  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, _Resetiosflags __f)
    {
      __os.setf(ios_base::fmtflags(0), __f._M_mask);
      return __os;
    }


  struct _Setiosflags { ios_base::fmtflags _M_mask; };
# 95 "/usr/include/c++/7/iomanip" 3
  inline _Setiosflags
  setiosflags(ios_base::fmtflags __mask)
  { return { __mask }; }

  template<typename _CharT, typename _Traits>
    inline basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is, _Setiosflags __f)
    {
      __is.setf(__f._M_mask);
      return __is;
    }

  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, _Setiosflags __f)
    {
      __os.setf(__f._M_mask);
      return __os;
    }


  struct _Setbase { int _M_base; };
# 126 "/usr/include/c++/7/iomanip" 3
  inline _Setbase
  setbase(int __base)
  { return { __base }; }

  template<typename _CharT, typename _Traits>
    inline basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is, _Setbase __f)
    {
      __is.setf(__f._M_base == 8 ? ios_base::oct :
  __f._M_base == 10 ? ios_base::dec :
  __f._M_base == 16 ? ios_base::hex :
  ios_base::fmtflags(0), ios_base::basefield);
      return __is;
    }

  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, _Setbase __f)
    {
      __os.setf(__f._M_base == 8 ? ios_base::oct :
  __f._M_base == 10 ? ios_base::dec :
  __f._M_base == 16 ? ios_base::hex :
  ios_base::fmtflags(0), ios_base::basefield);
      return __os;
    }


  template<typename _CharT>
    struct _Setfill { _CharT _M_c; };
# 163 "/usr/include/c++/7/iomanip" 3
  template<typename _CharT>
    inline _Setfill<_CharT>
    setfill(_CharT __c)
    { return { __c }; }

  template<typename _CharT, typename _Traits>
    inline basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is, _Setfill<_CharT> __f)
    {
      __is.fill(__f._M_c);
      return __is;
    }

  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, _Setfill<_CharT> __f)
    {
      __os.fill(__f._M_c);
      return __os;
    }


  struct _Setprecision { int _M_n; };
# 194 "/usr/include/c++/7/iomanip" 3
  inline _Setprecision
  setprecision(int __n)
  { return { __n }; }

  template<typename _CharT, typename _Traits>
    inline basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is, _Setprecision __f)
    {
      __is.precision(__f._M_n);
      return __is;
    }

  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, _Setprecision __f)
    {
      __os.precision(__f._M_n);
      return __os;
    }


  struct _Setw { int _M_n; };
# 224 "/usr/include/c++/7/iomanip" 3
  inline _Setw
  setw(int __n)
  { return { __n }; }

  template<typename _CharT, typename _Traits>
    inline basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is, _Setw __f)
    {
      __is.width(__f._M_n);
      return __is;
    }

  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, _Setw __f)
    {
      __os.width(__f._M_n);
      return __os;
    }



  template<typename _MoneyT>
    struct _Get_money { _MoneyT& _M_mon; bool _M_intl; };
# 257 "/usr/include/c++/7/iomanip" 3
  template<typename _MoneyT>
    inline _Get_money<_MoneyT>
    get_money(_MoneyT& __mon, bool __intl = false)
    { return { __mon, __intl }; }

  template<typename _CharT, typename _Traits, typename _MoneyT>
    basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is, _Get_money<_MoneyT> __f)
    {
      typename basic_istream<_CharT, _Traits>::sentry __cerb(__is, false);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       typedef istreambuf_iterator<_CharT, _Traits> _Iter;
       typedef money_get<_CharT, _Iter> _MoneyGet;

       const _MoneyGet& __mg = use_facet<_MoneyGet>(__is.getloc());
       __mg.get(_Iter(__is.rdbuf()), _Iter(), __f._M_intl,
         __is, __err, __f._M_mon);
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       __is._M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { __is._M_setstate(ios_base::badbit); }
   if (__err)
     __is.setstate(__err);
 }
      return __is;
    }


  template<typename _MoneyT>
    struct _Put_money { const _MoneyT& _M_mon; bool _M_intl; };
# 304 "/usr/include/c++/7/iomanip" 3
  template<typename _MoneyT>
    inline _Put_money<_MoneyT>
    put_money(const _MoneyT& __mon, bool __intl = false)
    { return { __mon, __intl }; }

  template<typename _CharT, typename _Traits, typename _MoneyT>
    basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, _Put_money<_MoneyT> __f)
    {
      typename basic_ostream<_CharT, _Traits>::sentry __cerb(__os);
      if (__cerb)
 {
   ios_base::iostate __err = ios_base::goodbit;
   try
     {
       typedef ostreambuf_iterator<_CharT, _Traits> _Iter;
       typedef money_put<_CharT, _Iter> _MoneyPut;

       const _MoneyPut& __mp = use_facet<_MoneyPut>(__os.getloc());
       if (__mp.put(_Iter(__os.rdbuf()), __f._M_intl, __os,
      __os.fill(), __f._M_mon).failed())
  __err |= ios_base::badbit;
     }
   catch(__cxxabiv1::__forced_unwind&)
     {
       __os._M_setstate(ios_base::badbit);
       throw;
     }
   catch(...)
     { __os._M_setstate(ios_base::badbit); }
   if (__err)
     __os.setstate(__err);
 }
      return __os;
    }

  template<typename _CharT>
    struct _Put_time
    {
      const std::tm* _M_tmb;
      const _CharT* _M_fmt;
    };
# 356 "/usr/include/c++/7/iomanip" 3
  template<typename _CharT>
    inline _Put_time<_CharT>
    put_time(const std::tm* __tmb, const _CharT* __fmt)
    { return { __tmb, __fmt }; }

  template<typename _CharT, typename _Traits>
    basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os, _Put_time<_CharT> __f)
    {
      typename basic_ostream<_CharT, _Traits>::sentry __cerb(__os);
      if (__cerb)
        {
          ios_base::iostate __err = ios_base::goodbit;
          try
            {
              typedef ostreambuf_iterator<_CharT, _Traits> _Iter;
              typedef time_put<_CharT, _Iter> _TimePut;

              const _CharT* const __fmt_end = __f._M_fmt +
                _Traits::length(__f._M_fmt);

              const _TimePut& __mp = use_facet<_TimePut>(__os.getloc());
              if (__mp.put(_Iter(__os.rdbuf()), __os, __os.fill(),
                           __f._M_tmb, __f._M_fmt, __fmt_end).failed())
                __err |= ios_base::badbit;
            }
          catch(__cxxabiv1::__forced_unwind&)
            {
              __os._M_setstate(ios_base::badbit);
              throw;
            }
          catch(...)
            { __os._M_setstate(ios_base::badbit); }
          if (__err)
            __os.setstate(__err);
        }
      return __os;
    }

  template<typename _CharT>
    struct _Get_time
    {
      std::tm* _M_tmb;
      const _CharT* _M_fmt;
    };
# 411 "/usr/include/c++/7/iomanip" 3
  template<typename _CharT>
    inline _Get_time<_CharT>
    get_time(std::tm* __tmb, const _CharT* __fmt)
    { return { __tmb, __fmt }; }

  template<typename _CharT, typename _Traits>
    basic_istream<_CharT, _Traits>&
    operator>>(basic_istream<_CharT, _Traits>& __is, _Get_time<_CharT> __f)
    {
      typename basic_istream<_CharT, _Traits>::sentry __cerb(__is, false);
      if (__cerb)
        {
          ios_base::iostate __err = ios_base::goodbit;
          try
            {
              typedef istreambuf_iterator<_CharT, _Traits> _Iter;
              typedef time_get<_CharT, _Iter> _TimeGet;

              const _CharT* const __fmt_end = __f._M_fmt +
                _Traits::length(__f._M_fmt);

              const _TimeGet& __mg = use_facet<_TimeGet>(__is.getloc());
              __mg.get(_Iter(__is.rdbuf()), _Iter(), __is,
                       __err, __f._M_tmb, __f._M_fmt, __fmt_end);
            }
          catch(__cxxabiv1::__forced_unwind&)
            {
              __is._M_setstate(ios_base::badbit);
              throw;
            }
          catch(...)
            { __is._M_setstate(ios_base::badbit); }
          if (__err)
            __is.setstate(__err);
        }
      return __is;
    }
# 459 "/usr/include/c++/7/iomanip" 3
  template<typename _CharT>
    inline auto
    quoted(const _CharT* __string,
    _CharT __delim = _CharT('"'), _CharT __escape = _CharT('\\'))
    {
      return __detail::_Quoted_string<const _CharT*, _CharT>(__string, __delim,
            __escape);
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    inline auto
    quoted(const basic_string<_CharT, _Traits, _Alloc>& __string,
    _CharT __delim = _CharT('"'), _CharT __escape = _CharT('\\'))
    {
      return __detail::_Quoted_string<
   const basic_string<_CharT, _Traits, _Alloc>&, _CharT>(
    __string, __delim, __escape);
    }

  template<typename _CharT, typename _Traits, typename _Alloc>
    inline auto
    quoted(basic_string<_CharT, _Traits, _Alloc>& __string,
    _CharT __delim = _CharT('"'), _CharT __escape = _CharT('\\'))
    {
      return __detail::_Quoted_string<
   basic_string<_CharT, _Traits, _Alloc>&, _CharT>(
    __string, __delim, __escape);
    }
# 496 "/usr/include/c++/7/iomanip" 3
  extern template ostream& operator<<(ostream&, _Setfill<char>);
  extern template ostream& operator<<(ostream&, _Setiosflags);
  extern template ostream& operator<<(ostream&, _Resetiosflags);
  extern template ostream& operator<<(ostream&, _Setbase);
  extern template ostream& operator<<(ostream&, _Setprecision);
  extern template ostream& operator<<(ostream&, _Setw);
  extern template istream& operator>>(istream&, _Setfill<char>);
  extern template istream& operator>>(istream&, _Setiosflags);
  extern template istream& operator>>(istream&, _Resetiosflags);
  extern template istream& operator>>(istream&, _Setbase);
  extern template istream& operator>>(istream&, _Setprecision);
  extern template istream& operator>>(istream&, _Setw);


  extern template wostream& operator<<(wostream&, _Setfill<wchar_t>);
  extern template wostream& operator<<(wostream&, _Setiosflags);
  extern template wostream& operator<<(wostream&, _Resetiosflags);
  extern template wostream& operator<<(wostream&, _Setbase);
  extern template wostream& operator<<(wostream&, _Setprecision);
  extern template wostream& operator<<(wostream&, _Setw);
  extern template wistream& operator>>(wistream&, _Setfill<wchar_t>);
  extern template wistream& operator>>(wistream&, _Setiosflags);
  extern template wistream& operator>>(wistream&, _Resetiosflags);
  extern template wistream& operator>>(wistream&, _Setbase);
  extern template wistream& operator>>(wistream&, _Setprecision);
  extern template wistream& operator>>(wistream&, _Setw);




}
# 43 "include/EventAction.hh" 2


# 44 "include/EventAction.hh"
class DetectorConstruction;
class RunAction;


class EventAction : public G4UserEventAction
{
public:
  EventAction(DetectorConstruction*, RunAction*);

  virtual ~EventAction();

  void BeginOfEventAction(const G4Event*);
  void EndOfEventAction(const G4Event*);



  void AddEvent(G4int i, G4double edep){
    nevent[i]++;
    energy[i]+=edep;

  };



  void AddTop(G4double x, G4double z){
    xt = x;
    zt = z;
  };


  void AddRight(G4double x, G4double z){
    xr = x;
    zr = z;
  };


  void AddLeft(G4double x, G4double z){
    xl = x;
    zl = z;
  };

  void SetPrintModulo(G4int val) {printModulo = val;};

private:

  DetectorConstruction* detector;
  RunAction* runAct;

  G4double xt;
  G4double zt;
  G4double xr;
  G4double zr;
  G4double xl;
  G4double zl;

  G4int nevent[10];
  G4double energy[10];

  G4int printModulo;


};
# 36 "src/EventAction.cc" 2
# 1 "include/DetectorConstruction.hh" 1
# 36 "include/DetectorConstruction.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/run/include/G4VUserDetectorConstruction.hh" 1
# 33 "/opt/geant4/geant4.10.04.p02/source/run/include/G4VUserDetectorConstruction.hh"
class G4VPhysicalVolume;
class G4LogicalVolume;
class G4VUserParallelWorld;
class G4VSensitiveDetector;

# 1 "/usr/include/c++/7/vector" 1 3
# 58 "/usr/include/c++/7/vector" 3
       
# 59 "/usr/include/c++/7/vector" 3




# 1 "/usr/include/c++/7/bits/stl_uninitialized.h" 1 3
# 67 "/usr/include/c++/7/bits/stl_uninitialized.h" 3

# 67 "/usr/include/c++/7/bits/stl_uninitialized.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  template<bool _TrivialValueTypes>
    struct __uninitialized_copy
    {
      template<typename _InputIterator, typename _ForwardIterator>
        static _ForwardIterator
        __uninit_copy(_InputIterator __first, _InputIterator __last,
        _ForwardIterator __result)
        {
   _ForwardIterator __cur = __result;
   try
     {
       for (; __first != __last; ++__first, (void)++__cur)
  std::_Construct(std::__addressof(*__cur), *__first);
       return __cur;
     }
   catch(...)
     {
       std::_Destroy(__result, __cur);
       throw;
     }
 }
    };

  template<>
    struct __uninitialized_copy<true>
    {
      template<typename _InputIterator, typename _ForwardIterator>
        static _ForwardIterator
        __uninit_copy(_InputIterator __first, _InputIterator __last,
        _ForwardIterator __result)
        { return std::copy(__first, __last, __result); }
    };
# 113 "/usr/include/c++/7/bits/stl_uninitialized.h" 3
  template<typename _InputIterator, typename _ForwardIterator>
    inline _ForwardIterator
    uninitialized_copy(_InputIterator __first, _InputIterator __last,
         _ForwardIterator __result)
    {
      typedef typename iterator_traits<_InputIterator>::value_type
 _ValueType1;
      typedef typename iterator_traits<_ForwardIterator>::value_type
 _ValueType2;




      typedef typename iterator_traits<_InputIterator>::reference _RefType1;
      typedef typename iterator_traits<_ForwardIterator>::reference _RefType2;
      const bool __assignable = is_assignable<_RefType2, _RefType1>::value;


      return std::__uninitialized_copy<__is_trivial(_ValueType1)
           && __is_trivial(_ValueType2)
           && __assignable>::
 __uninit_copy(__first, __last, __result);
    }


  template<bool _TrivialValueType>
    struct __uninitialized_fill
    {
      template<typename _ForwardIterator, typename _Tp>
        static void
        __uninit_fill(_ForwardIterator __first, _ForwardIterator __last,
        const _Tp& __x)
        {
   _ForwardIterator __cur = __first;
   try
     {
       for (; __cur != __last; ++__cur)
  std::_Construct(std::__addressof(*__cur), __x);
     }
   catch(...)
     {
       std::_Destroy(__first, __cur);
       throw;
     }
 }
    };

  template<>
    struct __uninitialized_fill<true>
    {
      template<typename _ForwardIterator, typename _Tp>
        static void
        __uninit_fill(_ForwardIterator __first, _ForwardIterator __last,
        const _Tp& __x)
        { std::fill(__first, __last, __x); }
    };
# 179 "/usr/include/c++/7/bits/stl_uninitialized.h" 3
  template<typename _ForwardIterator, typename _Tp>
    inline void
    uninitialized_fill(_ForwardIterator __first, _ForwardIterator __last,
         const _Tp& __x)
    {
      typedef typename iterator_traits<_ForwardIterator>::value_type
 _ValueType;




      const bool __assignable = is_copy_assignable<_ValueType>::value;


      std::__uninitialized_fill<__is_trivial(_ValueType) && __assignable>::
 __uninit_fill(__first, __last, __x);
    }


  template<bool _TrivialValueType>
    struct __uninitialized_fill_n
    {
      template<typename _ForwardIterator, typename _Size, typename _Tp>
        static _ForwardIterator
        __uninit_fill_n(_ForwardIterator __first, _Size __n,
   const _Tp& __x)
        {
   _ForwardIterator __cur = __first;
   try
     {
       for (; __n > 0; --__n, ++__cur)
  std::_Construct(std::__addressof(*__cur), __x);
       return __cur;
     }
   catch(...)
     {
       std::_Destroy(__first, __cur);
       throw;
     }
 }
    };

  template<>
    struct __uninitialized_fill_n<true>
    {
      template<typename _ForwardIterator, typename _Size, typename _Tp>
        static _ForwardIterator
        __uninit_fill_n(_ForwardIterator __first, _Size __n,
   const _Tp& __x)
        { return std::fill_n(__first, __n, __x); }
    };
# 242 "/usr/include/c++/7/bits/stl_uninitialized.h" 3
  template<typename _ForwardIterator, typename _Size, typename _Tp>
    inline _ForwardIterator
    uninitialized_fill_n(_ForwardIterator __first, _Size __n, const _Tp& __x)
    {
      typedef typename iterator_traits<_ForwardIterator>::value_type
 _ValueType;




      const bool __assignable = is_copy_assignable<_ValueType>::value;

      return __uninitialized_fill_n<__is_trivial(_ValueType) && __assignable>::
 __uninit_fill_n(__first, __n, __x);
    }







  template<typename _InputIterator, typename _ForwardIterator,
    typename _Allocator>
    _ForwardIterator
    __uninitialized_copy_a(_InputIterator __first, _InputIterator __last,
      _ForwardIterator __result, _Allocator& __alloc)
    {
      _ForwardIterator __cur = __result;
      try
 {
   typedef __gnu_cxx::__alloc_traits<_Allocator> __traits;
   for (; __first != __last; ++__first, (void)++__cur)
     __traits::construct(__alloc, std::__addressof(*__cur), *__first);
   return __cur;
 }
      catch(...)
 {
   std::_Destroy(__result, __cur, __alloc);
   throw;
 }
    }

  template<typename _InputIterator, typename _ForwardIterator, typename _Tp>
    inline _ForwardIterator
    __uninitialized_copy_a(_InputIterator __first, _InputIterator __last,
      _ForwardIterator __result, allocator<_Tp>&)
    { return std::uninitialized_copy(__first, __last, __result); }

  template<typename _InputIterator, typename _ForwardIterator,
    typename _Allocator>
    inline _ForwardIterator
    __uninitialized_move_a(_InputIterator __first, _InputIterator __last,
      _ForwardIterator __result, _Allocator& __alloc)
    {
      return std::__uninitialized_copy_a(std::make_move_iterator(__first),
      std::make_move_iterator(__last),
      __result, __alloc);
    }

  template<typename _InputIterator, typename _ForwardIterator,
    typename _Allocator>
    inline _ForwardIterator
    __uninitialized_move_if_noexcept_a(_InputIterator __first,
           _InputIterator __last,
           _ForwardIterator __result,
           _Allocator& __alloc)
    {
      return std::__uninitialized_copy_a
 (std::__make_move_if_noexcept_iterator(__first),
  std::__make_move_if_noexcept_iterator(__last), __result, __alloc);
    }

  template<typename _ForwardIterator, typename _Tp, typename _Allocator>
    void
    __uninitialized_fill_a(_ForwardIterator __first, _ForwardIterator __last,
      const _Tp& __x, _Allocator& __alloc)
    {
      _ForwardIterator __cur = __first;
      try
 {
   typedef __gnu_cxx::__alloc_traits<_Allocator> __traits;
   for (; __cur != __last; ++__cur)
     __traits::construct(__alloc, std::__addressof(*__cur), __x);
 }
      catch(...)
 {
   std::_Destroy(__first, __cur, __alloc);
   throw;
 }
    }

  template<typename _ForwardIterator, typename _Tp, typename _Tp2>
    inline void
    __uninitialized_fill_a(_ForwardIterator __first, _ForwardIterator __last,
      const _Tp& __x, allocator<_Tp2>&)
    { std::uninitialized_fill(__first, __last, __x); }

  template<typename _ForwardIterator, typename _Size, typename _Tp,
    typename _Allocator>
    _ForwardIterator
    __uninitialized_fill_n_a(_ForwardIterator __first, _Size __n,
        const _Tp& __x, _Allocator& __alloc)
    {
      _ForwardIterator __cur = __first;
      try
 {
   typedef __gnu_cxx::__alloc_traits<_Allocator> __traits;
   for (; __n > 0; --__n, ++__cur)
     __traits::construct(__alloc, std::__addressof(*__cur), __x);
   return __cur;
 }
      catch(...)
 {
   std::_Destroy(__first, __cur, __alloc);
   throw;
 }
    }

  template<typename _ForwardIterator, typename _Size, typename _Tp,
    typename _Tp2>
    inline _ForwardIterator
    __uninitialized_fill_n_a(_ForwardIterator __first, _Size __n,
        const _Tp& __x, allocator<_Tp2>&)
    { return std::uninitialized_fill_n(__first, __n, __x); }
# 378 "/usr/include/c++/7/bits/stl_uninitialized.h" 3
  template<typename _InputIterator1, typename _InputIterator2,
    typename _ForwardIterator, typename _Allocator>
    inline _ForwardIterator
    __uninitialized_copy_move(_InputIterator1 __first1,
         _InputIterator1 __last1,
         _InputIterator2 __first2,
         _InputIterator2 __last2,
         _ForwardIterator __result,
         _Allocator& __alloc)
    {
      _ForwardIterator __mid = std::__uninitialized_copy_a(__first1, __last1,
          __result,
          __alloc);
      try
 {
   return std::__uninitialized_move_a(__first2, __last2, __mid, __alloc);
 }
      catch(...)
 {
   std::_Destroy(__result, __mid, __alloc);
   throw;
 }
    }





  template<typename _InputIterator1, typename _InputIterator2,
    typename _ForwardIterator, typename _Allocator>
    inline _ForwardIterator
    __uninitialized_move_copy(_InputIterator1 __first1,
         _InputIterator1 __last1,
         _InputIterator2 __first2,
         _InputIterator2 __last2,
         _ForwardIterator __result,
         _Allocator& __alloc)
    {
      _ForwardIterator __mid = std::__uninitialized_move_a(__first1, __last1,
          __result,
          __alloc);
      try
 {
   return std::__uninitialized_copy_a(__first2, __last2, __mid, __alloc);
 }
      catch(...)
 {
   std::_Destroy(__result, __mid, __alloc);
   throw;
 }
    }




  template<typename _ForwardIterator, typename _Tp, typename _InputIterator,
    typename _Allocator>
    inline _ForwardIterator
    __uninitialized_fill_move(_ForwardIterator __result, _ForwardIterator __mid,
         const _Tp& __x, _InputIterator __first,
         _InputIterator __last, _Allocator& __alloc)
    {
      std::__uninitialized_fill_a(__result, __mid, __x, __alloc);
      try
 {
   return std::__uninitialized_move_a(__first, __last, __mid, __alloc);
 }
      catch(...)
 {
   std::_Destroy(__result, __mid, __alloc);
   throw;
 }
    }




  template<typename _InputIterator, typename _ForwardIterator, typename _Tp,
    typename _Allocator>
    inline void
    __uninitialized_move_fill(_InputIterator __first1, _InputIterator __last1,
         _ForwardIterator __first2,
         _ForwardIterator __last2, const _Tp& __x,
         _Allocator& __alloc)
    {
      _ForwardIterator __mid2 = std::__uninitialized_move_a(__first1, __last1,
           __first2,
           __alloc);
      try
 {
   std::__uninitialized_fill_a(__mid2, __last2, __x, __alloc);
 }
      catch(...)
 {
   std::_Destroy(__first2, __mid2, __alloc);
   throw;
 }
    }





  template<bool _TrivialValueType>
    struct __uninitialized_default_1
    {
      template<typename _ForwardIterator>
        static void
        __uninit_default(_ForwardIterator __first, _ForwardIterator __last)
        {
   _ForwardIterator __cur = __first;
   try
     {
       for (; __cur != __last; ++__cur)
  std::_Construct(std::__addressof(*__cur));
     }
   catch(...)
     {
       std::_Destroy(__first, __cur);
       throw;
     }
 }
    };

  template<>
    struct __uninitialized_default_1<true>
    {
      template<typename _ForwardIterator>
        static void
        __uninit_default(_ForwardIterator __first, _ForwardIterator __last)
        {
   typedef typename iterator_traits<_ForwardIterator>::value_type
     _ValueType;

   std::fill(__first, __last, _ValueType());
 }
    };

  template<bool _TrivialValueType>
    struct __uninitialized_default_n_1
    {
      template<typename _ForwardIterator, typename _Size>
        static _ForwardIterator
        __uninit_default_n(_ForwardIterator __first, _Size __n)
        {
   _ForwardIterator __cur = __first;
   try
     {
       for (; __n > 0; --__n, ++__cur)
  std::_Construct(std::__addressof(*__cur));
       return __cur;
     }
   catch(...)
     {
       std::_Destroy(__first, __cur);
       throw;
     }
 }
    };

  template<>
    struct __uninitialized_default_n_1<true>
    {
      template<typename _ForwardIterator, typename _Size>
        static _ForwardIterator
        __uninit_default_n(_ForwardIterator __first, _Size __n)
        {
   typedef typename iterator_traits<_ForwardIterator>::value_type
     _ValueType;

   return std::fill_n(__first, __n, _ValueType());
 }
    };




  template<typename _ForwardIterator>
    inline void
    __uninitialized_default(_ForwardIterator __first,
       _ForwardIterator __last)
    {
      typedef typename iterator_traits<_ForwardIterator>::value_type
 _ValueType;

      const bool __assignable = is_copy_assignable<_ValueType>::value;

      std::__uninitialized_default_1<__is_trivial(_ValueType)
         && __assignable>::
 __uninit_default(__first, __last);
    }



  template<typename _ForwardIterator, typename _Size>
    inline _ForwardIterator
    __uninitialized_default_n(_ForwardIterator __first, _Size __n)
    {
      typedef typename iterator_traits<_ForwardIterator>::value_type
 _ValueType;

      const bool __assignable = is_copy_assignable<_ValueType>::value;

      return __uninitialized_default_n_1<__is_trivial(_ValueType)
           && __assignable>::
 __uninit_default_n(__first, __n);
    }





  template<typename _ForwardIterator, typename _Allocator>
    void
    __uninitialized_default_a(_ForwardIterator __first,
         _ForwardIterator __last,
         _Allocator& __alloc)
    {
      _ForwardIterator __cur = __first;
      try
 {
   typedef __gnu_cxx::__alloc_traits<_Allocator> __traits;
   for (; __cur != __last; ++__cur)
     __traits::construct(__alloc, std::__addressof(*__cur));
 }
      catch(...)
 {
   std::_Destroy(__first, __cur, __alloc);
   throw;
 }
    }

  template<typename _ForwardIterator, typename _Tp>
    inline void
    __uninitialized_default_a(_ForwardIterator __first,
         _ForwardIterator __last,
         allocator<_Tp>&)
    { std::__uninitialized_default(__first, __last); }





  template<typename _ForwardIterator, typename _Size, typename _Allocator>
    _ForwardIterator
    __uninitialized_default_n_a(_ForwardIterator __first, _Size __n,
    _Allocator& __alloc)
    {
      _ForwardIterator __cur = __first;
      try
 {
   typedef __gnu_cxx::__alloc_traits<_Allocator> __traits;
   for (; __n > 0; --__n, ++__cur)
     __traits::construct(__alloc, std::__addressof(*__cur));
   return __cur;
 }
      catch(...)
 {
   std::_Destroy(__first, __cur, __alloc);
   throw;
 }
    }

  template<typename _ForwardIterator, typename _Size, typename _Tp>
    inline _ForwardIterator
    __uninitialized_default_n_a(_ForwardIterator __first, _Size __n,
    allocator<_Tp>&)
    { return std::__uninitialized_default_n(__first, __n); }

  template<bool _TrivialValueType>
    struct __uninitialized_default_novalue_1
    {
      template<typename _ForwardIterator>
 static void
 __uninit_default_novalue(_ForwardIterator __first,
     _ForwardIterator __last)
 {
   _ForwardIterator __cur = __first;
   try
     {
       for (; __cur != __last; ++__cur)
  std::_Construct_novalue(std::__addressof(*__cur));
     }
   catch(...)
     {
       std::_Destroy(__first, __cur);
       throw;
     }
 }
    };

  template<>
    struct __uninitialized_default_novalue_1<true>
    {
      template<typename _ForwardIterator>
        static void
        __uninit_default_novalue(_ForwardIterator __first,
     _ForwardIterator __last)
 {
 }
    };

  template<bool _TrivialValueType>
    struct __uninitialized_default_novalue_n_1
    {
      template<typename _ForwardIterator, typename _Size>
 static _ForwardIterator
 __uninit_default_novalue_n(_ForwardIterator __first, _Size __n)
 {
   _ForwardIterator __cur = __first;
   try
     {
       for (; __n > 0; --__n, ++__cur)
  std::_Construct_novalue(std::__addressof(*__cur));
       return __cur;
     }
   catch(...)
     {
       std::_Destroy(__first, __cur);
       throw;
     }
 }
    };

  template<>
    struct __uninitialized_default_novalue_n_1<true>
    {
      template<typename _ForwardIterator, typename _Size>
 static _ForwardIterator
 __uninit_default_novalue_n(_ForwardIterator __first, _Size __n)
 { return std::next(__first, __n); }
    };




  template<typename _ForwardIterator>
    inline void
    __uninitialized_default_novalue(_ForwardIterator __first,
        _ForwardIterator __last)
    {
      typedef typename iterator_traits<_ForwardIterator>::value_type
 _ValueType;

      std::__uninitialized_default_novalue_1<
 is_trivially_default_constructible<_ValueType>::value>::
 __uninit_default_novalue(__first, __last);
    }



  template<typename _ForwardIterator, typename _Size>
    inline _ForwardIterator
    __uninitialized_default_novalue_n(_ForwardIterator __first, _Size __n)
    {
      typedef typename iterator_traits<_ForwardIterator>::value_type
 _ValueType;

      return __uninitialized_default_novalue_n_1<
 is_trivially_default_constructible<_ValueType>::value>::
 __uninit_default_novalue_n(__first, __n);
    }

  template<typename _InputIterator, typename _Size,
    typename _ForwardIterator>
    _ForwardIterator
    __uninitialized_copy_n(_InputIterator __first, _Size __n,
      _ForwardIterator __result, input_iterator_tag)
    {
      _ForwardIterator __cur = __result;
      try
 {
   for (; __n > 0; --__n, ++__first, ++__cur)
     std::_Construct(std::__addressof(*__cur), *__first);
   return __cur;
 }
      catch(...)
 {
   std::_Destroy(__result, __cur);
   throw;
 }
    }

  template<typename _RandomAccessIterator, typename _Size,
    typename _ForwardIterator>
    inline _ForwardIterator
    __uninitialized_copy_n(_RandomAccessIterator __first, _Size __n,
      _ForwardIterator __result,
      random_access_iterator_tag)
    { return std::uninitialized_copy(__first, __first + __n, __result); }

  template<typename _InputIterator, typename _Size,
    typename _ForwardIterator>
    pair<_InputIterator, _ForwardIterator>
    __uninitialized_copy_n_pair(_InputIterator __first, _Size __n,
      _ForwardIterator __result, input_iterator_tag)
    {
      _ForwardIterator __cur = __result;
      try
 {
   for (; __n > 0; --__n, ++__first, ++__cur)
     std::_Construct(std::__addressof(*__cur), *__first);
   return {__first, __cur};
 }
      catch(...)
 {
   std::_Destroy(__result, __cur);
   throw;
 }
    }

  template<typename _RandomAccessIterator, typename _Size,
    typename _ForwardIterator>
    inline pair<_RandomAccessIterator, _ForwardIterator>
    __uninitialized_copy_n_pair(_RandomAccessIterator __first, _Size __n,
      _ForwardIterator __result,
      random_access_iterator_tag)
    {
      auto __second_res = uninitialized_copy(__first, __first + __n, __result);
      auto __first_res = std::next(__first, __n);
      return {__first_res, __second_res};
    }
# 810 "/usr/include/c++/7/bits/stl_uninitialized.h" 3
  template<typename _InputIterator, typename _Size, typename _ForwardIterator>
    inline _ForwardIterator
    uninitialized_copy_n(_InputIterator __first, _Size __n,
    _ForwardIterator __result)
    { return std::__uninitialized_copy_n(__first, __n, __result,
      std::__iterator_category(__first)); }

  template<typename _InputIterator, typename _Size, typename _ForwardIterator>
    inline pair<_InputIterator, _ForwardIterator>
    __uninitialized_copy_n_pair(_InputIterator __first, _Size __n,
         _ForwardIterator __result)
    {
      return
 std::__uninitialized_copy_n_pair(__first, __n, __result,
      std::__iterator_category(__first));
    }
# 882 "/usr/include/c++/7/bits/stl_uninitialized.h" 3

}
# 64 "/usr/include/c++/7/vector" 2 3
# 1 "/usr/include/c++/7/bits/stl_vector.h" 1 3
# 68 "/usr/include/c++/7/bits/stl_vector.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{



  template<typename _Tp, typename _Alloc>
    struct _Vector_base
    {
      typedef typename __gnu_cxx::__alloc_traits<_Alloc>::template
 rebind<_Tp>::other _Tp_alloc_type;
      typedef typename __gnu_cxx::__alloc_traits<_Tp_alloc_type>::pointer
        pointer;

      struct _Vector_impl
      : public _Tp_alloc_type
      {
 pointer _M_start;
 pointer _M_finish;
 pointer _M_end_of_storage;

 _Vector_impl()
 : _Tp_alloc_type(), _M_start(), _M_finish(), _M_end_of_storage()
 { }

 _Vector_impl(_Tp_alloc_type const& __a) noexcept
 : _Tp_alloc_type(__a), _M_start(), _M_finish(), _M_end_of_storage()
 { }


 _Vector_impl(_Tp_alloc_type&& __a) noexcept
 : _Tp_alloc_type(std::move(__a)),
   _M_start(), _M_finish(), _M_end_of_storage()
 { }


 void _M_swap_data(_Vector_impl& __x) noexcept
 {
   std::swap(_M_start, __x._M_start);
   std::swap(_M_finish, __x._M_finish);
   std::swap(_M_end_of_storage, __x._M_end_of_storage);
 }
      };

    public:
      typedef _Alloc allocator_type;

      _Tp_alloc_type&
      _M_get_Tp_allocator() noexcept
      { return *static_cast<_Tp_alloc_type*>(&this->_M_impl); }

      const _Tp_alloc_type&
      _M_get_Tp_allocator() const noexcept
      { return *static_cast<const _Tp_alloc_type*>(&this->_M_impl); }

      allocator_type
      get_allocator() const noexcept
      { return allocator_type(_M_get_Tp_allocator()); }

      _Vector_base()
      : _M_impl() { }

      _Vector_base(const allocator_type& __a) noexcept
      : _M_impl(__a) { }

      _Vector_base(size_t __n)
      : _M_impl()
      { _M_create_storage(__n); }

      _Vector_base(size_t __n, const allocator_type& __a)
      : _M_impl(__a)
      { _M_create_storage(__n); }


      _Vector_base(_Tp_alloc_type&& __a) noexcept
      : _M_impl(std::move(__a)) { }

      _Vector_base(_Vector_base&& __x) noexcept
      : _M_impl(std::move(__x._M_get_Tp_allocator()))
      { this->_M_impl._M_swap_data(__x._M_impl); }

      _Vector_base(_Vector_base&& __x, const allocator_type& __a)
      : _M_impl(__a)
      {
 if (__x.get_allocator() == __a)
   this->_M_impl._M_swap_data(__x._M_impl);
 else
   {
     size_t __n = __x._M_impl._M_finish - __x._M_impl._M_start;
     _M_create_storage(__n);
   }
      }


      ~_Vector_base() noexcept
      { _M_deallocate(this->_M_impl._M_start, this->_M_impl._M_end_of_storage
        - this->_M_impl._M_start); }

    public:
      _Vector_impl _M_impl;

      pointer
      _M_allocate(size_t __n)
      {
 typedef __gnu_cxx::__alloc_traits<_Tp_alloc_type> _Tr;
 return __n != 0 ? _Tr::allocate(_M_impl, __n) : pointer();
      }

      void
      _M_deallocate(pointer __p, size_t __n)
      {
 typedef __gnu_cxx::__alloc_traits<_Tp_alloc_type> _Tr;
 if (__p)
   _Tr::deallocate(_M_impl, __p, __n);
      }

    private:
      void
      _M_create_storage(size_t __n)
      {
 this->_M_impl._M_start = this->_M_allocate(__n);
 this->_M_impl._M_finish = this->_M_impl._M_start;
 this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n;
      }
    };
# 215 "/usr/include/c++/7/bits/stl_vector.h" 3
  template<typename _Tp, typename _Alloc = std::allocator<_Tp> >
    class vector : protected _Vector_base<_Tp, _Alloc>
    {
# 227 "/usr/include/c++/7/bits/stl_vector.h" 3
      typedef _Vector_base<_Tp, _Alloc> _Base;
      typedef typename _Base::_Tp_alloc_type _Tp_alloc_type;
      typedef __gnu_cxx::__alloc_traits<_Tp_alloc_type> _Alloc_traits;

    public:
      typedef _Tp value_type;
      typedef typename _Base::pointer pointer;
      typedef typename _Alloc_traits::const_pointer const_pointer;
      typedef typename _Alloc_traits::reference reference;
      typedef typename _Alloc_traits::const_reference const_reference;
      typedef __gnu_cxx::__normal_iterator<pointer, vector> iterator;
      typedef __gnu_cxx::__normal_iterator<const_pointer, vector>
      const_iterator;
      typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
      typedef std::reverse_iterator<iterator> reverse_iterator;
      typedef size_t size_type;
      typedef ptrdiff_t difference_type;
      typedef _Alloc allocator_type;

    protected:
      using _Base::_M_allocate;
      using _Base::_M_deallocate;
      using _Base::_M_impl;
      using _Base::_M_get_Tp_allocator;

    public:






      vector()

      noexcept(is_nothrow_default_constructible<_Alloc>::value)

      : _Base() { }





      explicit
      vector(const allocator_type& __a) noexcept
      : _Base(__a) { }
# 282 "/usr/include/c++/7/bits/stl_vector.h" 3
      explicit
      vector(size_type __n, const allocator_type& __a = allocator_type())
      : _Base(__n, __a)
      { _M_default_initialize(__n); }
# 295 "/usr/include/c++/7/bits/stl_vector.h" 3
      vector(size_type __n, const value_type& __value,
      const allocator_type& __a = allocator_type())
      : _Base(__n, __a)
      { _M_fill_initialize(__n, __value); }
# 326 "/usr/include/c++/7/bits/stl_vector.h" 3
      vector(const vector& __x)
      : _Base(__x.size(),
 _Alloc_traits::_S_select_on_copy(__x._M_get_Tp_allocator()))
      {
 this->_M_impl._M_finish =
   std::__uninitialized_copy_a(__x.begin(), __x.end(),
          this->_M_impl._M_start,
          _M_get_Tp_allocator());
      }
# 344 "/usr/include/c++/7/bits/stl_vector.h" 3
      vector(vector&& __x) noexcept
      : _Base(std::move(__x)) { }


      vector(const vector& __x, const allocator_type& __a)
      : _Base(__x.size(), __a)
      {
 this->_M_impl._M_finish =
   std::__uninitialized_copy_a(__x.begin(), __x.end(),
          this->_M_impl._M_start,
          _M_get_Tp_allocator());
      }


      vector(vector&& __rv, const allocator_type& __m)
      noexcept(_Alloc_traits::_S_always_equal())
      : _Base(std::move(__rv), __m)
      {
 if (__rv.get_allocator() != __m)
   {
     this->_M_impl._M_finish =
       std::__uninitialized_move_a(__rv.begin(), __rv.end(),
       this->_M_impl._M_start,
       _M_get_Tp_allocator());
     __rv.clear();
   }
      }
# 383 "/usr/include/c++/7/bits/stl_vector.h" 3
      vector(initializer_list<value_type> __l,
      const allocator_type& __a = allocator_type())
      : _Base(__a)
      {
 _M_range_initialize(__l.begin(), __l.end(),
       random_access_iterator_tag());
      }
# 409 "/usr/include/c++/7/bits/stl_vector.h" 3
      template<typename _InputIterator,
        typename = std::_RequireInputIter<_InputIterator>>
 vector(_InputIterator __first, _InputIterator __last,
        const allocator_type& __a = allocator_type())
 : _Base(__a)
 { _M_initialize_dispatch(__first, __last, __false_type()); }
# 433 "/usr/include/c++/7/bits/stl_vector.h" 3
      ~vector() noexcept
      { std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
        _M_get_Tp_allocator()); }
# 446 "/usr/include/c++/7/bits/stl_vector.h" 3
      vector&
      operator=(const vector& __x);
# 460 "/usr/include/c++/7/bits/stl_vector.h" 3
      vector&
      operator=(vector&& __x) noexcept(_Alloc_traits::_S_nothrow_move())
      {
 constexpr bool __move_storage =
   _Alloc_traits::_S_propagate_on_move_assign()
   || _Alloc_traits::_S_always_equal();
 _M_move_assign(std::move(__x), __bool_constant<__move_storage>());
 return *this;
      }
# 481 "/usr/include/c++/7/bits/stl_vector.h" 3
      vector&
      operator=(initializer_list<value_type> __l)
      {
 this->_M_assign_aux(__l.begin(), __l.end(),
       random_access_iterator_tag());
 return *this;
      }
# 500 "/usr/include/c++/7/bits/stl_vector.h" 3
      void
      assign(size_type __n, const value_type& __val)
      { _M_fill_assign(__n, __val); }
# 517 "/usr/include/c++/7/bits/stl_vector.h" 3
      template<typename _InputIterator,
        typename = std::_RequireInputIter<_InputIterator>>
 void
 assign(_InputIterator __first, _InputIterator __last)
 { _M_assign_dispatch(__first, __last, __false_type()); }
# 545 "/usr/include/c++/7/bits/stl_vector.h" 3
      void
      assign(initializer_list<value_type> __l)
      {
 this->_M_assign_aux(__l.begin(), __l.end(),
       random_access_iterator_tag());
      }



      using _Base::get_allocator;







      iterator
      begin() noexcept
      { return iterator(this->_M_impl._M_start); }






      const_iterator
      begin() const noexcept
      { return const_iterator(this->_M_impl._M_start); }






      iterator
      end() noexcept
      { return iterator(this->_M_impl._M_finish); }






      const_iterator
      end() const noexcept
      { return const_iterator(this->_M_impl._M_finish); }






      reverse_iterator
      rbegin() noexcept
      { return reverse_iterator(end()); }






      const_reverse_iterator
      rbegin() const noexcept
      { return const_reverse_iterator(end()); }






      reverse_iterator
      rend() noexcept
      { return reverse_iterator(begin()); }






      const_reverse_iterator
      rend() const noexcept
      { return const_reverse_iterator(begin()); }







      const_iterator
      cbegin() const noexcept
      { return const_iterator(this->_M_impl._M_start); }






      const_iterator
      cend() const noexcept
      { return const_iterator(this->_M_impl._M_finish); }






      const_reverse_iterator
      crbegin() const noexcept
      { return const_reverse_iterator(end()); }






      const_reverse_iterator
      crend() const noexcept
      { return const_reverse_iterator(begin()); }




      size_type
      size() const noexcept
      { return size_type(this->_M_impl._M_finish - this->_M_impl._M_start); }


      size_type
      max_size() const noexcept
      { return _Alloc_traits::max_size(_M_get_Tp_allocator()); }
# 688 "/usr/include/c++/7/bits/stl_vector.h" 3
      void
      resize(size_type __new_size)
      {
 if (__new_size > size())
   _M_default_append(__new_size - size());
 else if (__new_size < size())
   _M_erase_at_end(this->_M_impl._M_start + __new_size);
      }
# 708 "/usr/include/c++/7/bits/stl_vector.h" 3
      void
      resize(size_type __new_size, const value_type& __x)
      {
 if (__new_size > size())
   _M_fill_insert(end(), __new_size - size(), __x);
 else if (__new_size < size())
   _M_erase_at_end(this->_M_impl._M_start + __new_size);
      }
# 740 "/usr/include/c++/7/bits/stl_vector.h" 3
      void
      shrink_to_fit()
      { _M_shrink_to_fit(); }






      size_type
      capacity() const noexcept
      { return size_type(this->_M_impl._M_end_of_storage
    - this->_M_impl._M_start); }





      bool
      empty() const noexcept
      { return begin() == end(); }
# 779 "/usr/include/c++/7/bits/stl_vector.h" 3
      void
      reserve(size_type __n);
# 794 "/usr/include/c++/7/bits/stl_vector.h" 3
      reference
      operator[](size_type __n) noexcept
      {
 ;
 return *(this->_M_impl._M_start + __n);
      }
# 812 "/usr/include/c++/7/bits/stl_vector.h" 3
      const_reference
      operator[](size_type __n) const noexcept
      {
 ;
 return *(this->_M_impl._M_start + __n);
      }

    protected:

      void
      _M_range_check(size_type __n) const
      {
 if (__n >= this->size())
   __throw_out_of_range_fmt(("vector::_M_range_check: __n " "(which is %zu) >= this->size() " "(which is %zu)")

                            ,
       __n, this->size());
      }

    public:
# 843 "/usr/include/c++/7/bits/stl_vector.h" 3
      reference
      at(size_type __n)
      {
 _M_range_check(__n);
 return (*this)[__n];
      }
# 861 "/usr/include/c++/7/bits/stl_vector.h" 3
      const_reference
      at(size_type __n) const
      {
 _M_range_check(__n);
 return (*this)[__n];
      }





      reference
      front() noexcept
      {
 ;
 return *begin();
      }





      const_reference
      front() const noexcept
      {
 ;
 return *begin();
      }





      reference
      back() noexcept
      {
 ;
 return *(end() - 1);
      }





      const_reference
      back() const noexcept
      {
 ;
 return *(end() - 1);
      }
# 919 "/usr/include/c++/7/bits/stl_vector.h" 3
      _Tp*
      data() noexcept
      { return _M_data_ptr(this->_M_impl._M_start); }

      const _Tp*
      data() const noexcept
      { return _M_data_ptr(this->_M_impl._M_start); }
# 938 "/usr/include/c++/7/bits/stl_vector.h" 3
      void
      push_back(const value_type& __x)
      {
 if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
   {
     _Alloc_traits::construct(this->_M_impl, this->_M_impl._M_finish,
         __x);
     ++this->_M_impl._M_finish;
   }
 else
   _M_realloc_insert(end(), __x);
      }


      void
      push_back(value_type&& __x)
      { emplace_back(std::move(__x)); }

      template<typename... _Args>



 void

 emplace_back(_Args&&... __args);
# 974 "/usr/include/c++/7/bits/stl_vector.h" 3
      void
      pop_back() noexcept
      {
 ;
 --this->_M_impl._M_finish;
 _Alloc_traits::destroy(this->_M_impl, this->_M_impl._M_finish);
      }
# 995 "/usr/include/c++/7/bits/stl_vector.h" 3
      template<typename... _Args>
 iterator
 emplace(const_iterator __position, _Args&&... __args)
 { return _M_emplace_aux(__position, std::forward<_Args>(__args)...); }
# 1011 "/usr/include/c++/7/bits/stl_vector.h" 3
      iterator
      insert(const_iterator __position, const value_type& __x);
# 1041 "/usr/include/c++/7/bits/stl_vector.h" 3
      iterator
      insert(const_iterator __position, value_type&& __x)
      { return _M_insert_rval(__position, std::move(__x)); }
# 1058 "/usr/include/c++/7/bits/stl_vector.h" 3
      iterator
      insert(const_iterator __position, initializer_list<value_type> __l)
      {
 auto __offset = __position - cbegin();
 _M_range_insert(begin() + __offset, __l.begin(), __l.end(),
   std::random_access_iterator_tag());
 return begin() + __offset;
      }
# 1083 "/usr/include/c++/7/bits/stl_vector.h" 3
      iterator
      insert(const_iterator __position, size_type __n, const value_type& __x)
      {
 difference_type __offset = __position - cbegin();
 _M_fill_insert(begin() + __offset, __n, __x);
 return begin() + __offset;
      }
# 1125 "/usr/include/c++/7/bits/stl_vector.h" 3
      template<typename _InputIterator,
        typename = std::_RequireInputIter<_InputIterator>>
 iterator
 insert(const_iterator __position, _InputIterator __first,
        _InputIterator __last)
 {
   difference_type __offset = __position - cbegin();
   _M_insert_dispatch(begin() + __offset,
        __first, __last, __false_type());
   return begin() + __offset;
 }
# 1177 "/usr/include/c++/7/bits/stl_vector.h" 3
      iterator

      erase(const_iterator __position)
      { return _M_erase(begin() + (__position - cbegin())); }
# 1204 "/usr/include/c++/7/bits/stl_vector.h" 3
      iterator

      erase(const_iterator __first, const_iterator __last)
      {
 const auto __beg = begin();
 const auto __cbeg = cbegin();
 return _M_erase(__beg + (__first - __cbeg), __beg + (__last - __cbeg));
      }
# 1228 "/usr/include/c++/7/bits/stl_vector.h" 3
      void
      swap(vector& __x) noexcept
      {


                                                          ;

 this->_M_impl._M_swap_data(__x._M_impl);
 _Alloc_traits::_S_on_swap(_M_get_Tp_allocator(),
      __x._M_get_Tp_allocator());
      }







      void
      clear() noexcept
      { _M_erase_at_end(this->_M_impl._M_start); }

    protected:




      template<typename _ForwardIterator>
 pointer
 _M_allocate_and_copy(size_type __n,
        _ForwardIterator __first, _ForwardIterator __last)
 {
   pointer __result = this->_M_allocate(__n);
   try
     {
       std::__uninitialized_copy_a(__first, __last, __result,
       _M_get_Tp_allocator());
       return __result;
     }
   catch(...)
     {
       _M_deallocate(__result, __n);
       throw;
     }
 }
# 1281 "/usr/include/c++/7/bits/stl_vector.h" 3
      template<typename _Integer>
 void
 _M_initialize_dispatch(_Integer __n, _Integer __value, __true_type)
 {
   this->_M_impl._M_start = _M_allocate(static_cast<size_type>(__n));
   this->_M_impl._M_end_of_storage =
     this->_M_impl._M_start + static_cast<size_type>(__n);
   _M_fill_initialize(static_cast<size_type>(__n), __value);
 }


      template<typename _InputIterator>
 void
 _M_initialize_dispatch(_InputIterator __first, _InputIterator __last,
          __false_type)
 {
   typedef typename std::iterator_traits<_InputIterator>::
     iterator_category _IterCategory;
   _M_range_initialize(__first, __last, _IterCategory());
 }


      template<typename _InputIterator>
 void
 _M_range_initialize(_InputIterator __first,
       _InputIterator __last, std::input_iterator_tag)
 {
   for (; __first != __last; ++__first)

     emplace_back(*__first);



 }


      template<typename _ForwardIterator>
 void
 _M_range_initialize(_ForwardIterator __first,
       _ForwardIterator __last, std::forward_iterator_tag)
 {
   const size_type __n = std::distance(__first, __last);
   this->_M_impl._M_start = this->_M_allocate(__n);
   this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n;
   this->_M_impl._M_finish =
     std::__uninitialized_copy_a(__first, __last,
     this->_M_impl._M_start,
     _M_get_Tp_allocator());
 }



      void
      _M_fill_initialize(size_type __n, const value_type& __value)
      {
 this->_M_impl._M_finish =
   std::__uninitialized_fill_n_a(this->_M_impl._M_start, __n, __value,
     _M_get_Tp_allocator());
      }



      void
      _M_default_initialize(size_type __n)
      {
 this->_M_impl._M_finish =
   std::__uninitialized_default_n_a(this->_M_impl._M_start, __n,
        _M_get_Tp_allocator());
      }
# 1359 "/usr/include/c++/7/bits/stl_vector.h" 3
      template<typename _Integer>
 void
 _M_assign_dispatch(_Integer __n, _Integer __val, __true_type)
 { _M_fill_assign(__n, __val); }


      template<typename _InputIterator>
 void
 _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
      __false_type)
 { _M_assign_aux(__first, __last, std::__iterator_category(__first)); }


      template<typename _InputIterator>
 void
 _M_assign_aux(_InputIterator __first, _InputIterator __last,
        std::input_iterator_tag);


      template<typename _ForwardIterator>
 void
 _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
        std::forward_iterator_tag);



      void
      _M_fill_assign(size_type __n, const value_type& __val);







      template<typename _Integer>
 void
 _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __val,
      __true_type)
 { _M_fill_insert(__pos, __n, __val); }


      template<typename _InputIterator>
 void
 _M_insert_dispatch(iterator __pos, _InputIterator __first,
      _InputIterator __last, __false_type)
 {
   _M_range_insert(__pos, __first, __last,
     std::__iterator_category(__first));
 }


      template<typename _InputIterator>
 void
 _M_range_insert(iterator __pos, _InputIterator __first,
   _InputIterator __last, std::input_iterator_tag);


      template<typename _ForwardIterator>
 void
 _M_range_insert(iterator __pos, _ForwardIterator __first,
   _ForwardIterator __last, std::forward_iterator_tag);



      void
      _M_fill_insert(iterator __pos, size_type __n, const value_type& __x);



      void
      _M_default_append(size_type __n);

      bool
      _M_shrink_to_fit();
# 1446 "/usr/include/c++/7/bits/stl_vector.h" 3
      struct _Temporary_value
      {
 template<typename... _Args>
   explicit
   _Temporary_value(vector* __vec, _Args&&... __args) : _M_this(__vec)
   {
     _Alloc_traits::construct(_M_this->_M_impl, _M_ptr(),
         std::forward<_Args>(__args)...);
   }

 ~_Temporary_value()
 { _Alloc_traits::destroy(_M_this->_M_impl, _M_ptr()); }

 value_type&
 _M_val() { return *reinterpret_cast<_Tp*>(&__buf); }

      private:
 pointer
 _M_ptr() { return pointer_traits<pointer>::pointer_to(_M_val()); }

 vector* _M_this;
 typename aligned_storage<sizeof(_Tp), alignof(_Tp)>::type __buf;
      };



      template<typename _Arg>
 void
 _M_insert_aux(iterator __position, _Arg&& __arg);

      template<typename... _Args>
 void
 _M_realloc_insert(iterator __position, _Args&&... __args);


      iterator
      _M_insert_rval(const_iterator __position, value_type&& __v);


      template<typename... _Args>
 iterator
 _M_emplace_aux(const_iterator __position, _Args&&... __args);


      iterator
      _M_emplace_aux(const_iterator __position, value_type&& __v)
      { return _M_insert_rval(__position, std::move(__v)); }



      size_type
      _M_check_len(size_type __n, const char* __s) const
      {
 if (max_size() - size() < __n)
   __throw_length_error((__s));

 const size_type __len = size() + std::max(size(), __n);
 return (__len < size() || __len > max_size()) ? max_size() : __len;
      }





      void
      _M_erase_at_end(pointer __pos) noexcept
      {
 std::_Destroy(__pos, this->_M_impl._M_finish, _M_get_Tp_allocator());
 this->_M_impl._M_finish = __pos;
      }

      iterator
      _M_erase(iterator __position);

      iterator
      _M_erase(iterator __first, iterator __last);


    private:



      void
      _M_move_assign(vector&& __x, std::true_type) noexcept
      {
 vector __tmp(get_allocator());
 this->_M_impl._M_swap_data(__tmp._M_impl);
 this->_M_impl._M_swap_data(__x._M_impl);
 std::__alloc_on_move(_M_get_Tp_allocator(), __x._M_get_Tp_allocator());
      }



      void
      _M_move_assign(vector&& __x, std::false_type)
      {
 if (__x._M_get_Tp_allocator() == this->_M_get_Tp_allocator())
   _M_move_assign(std::move(__x), std::true_type());
 else
   {


     this->assign(std::__make_move_if_noexcept_iterator(__x.begin()),
    std::__make_move_if_noexcept_iterator(__x.end()));
     __x.clear();
   }
      }


      template<typename _Up>
 _Up*
 _M_data_ptr(_Up* __ptr) const noexcept
 { return __ptr; }


      template<typename _Ptr>
 typename std::pointer_traits<_Ptr>::element_type*
 _M_data_ptr(_Ptr __ptr) const
 { return empty() ? nullptr : std::__addressof(*__ptr); }
# 1581 "/usr/include/c++/7/bits/stl_vector.h" 3
    };
# 1594 "/usr/include/c++/7/bits/stl_vector.h" 3
  template<typename _Tp, typename _Alloc>
    inline bool
    operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
    { return (__x.size() == __y.size()
       && std::equal(__x.begin(), __x.end(), __y.begin())); }
# 1611 "/usr/include/c++/7/bits/stl_vector.h" 3
  template<typename _Tp, typename _Alloc>
    inline bool
    operator<(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
    { return std::lexicographical_compare(__x.begin(), __x.end(),
       __y.begin(), __y.end()); }


  template<typename _Tp, typename _Alloc>
    inline bool
    operator!=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
    { return !(__x == __y); }


  template<typename _Tp, typename _Alloc>
    inline bool
    operator>(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
    { return __y < __x; }


  template<typename _Tp, typename _Alloc>
    inline bool
    operator<=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
    { return !(__y < __x); }


  template<typename _Tp, typename _Alloc>
    inline bool
    operator>=(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
    { return !(__x < __y); }


  template<typename _Tp, typename _Alloc>
    inline void
    swap(vector<_Tp, _Alloc>& __x, vector<_Tp, _Alloc>& __y)
    noexcept(noexcept(__x.swap(__y)))
    { __x.swap(__y); }


}
# 65 "/usr/include/c++/7/vector" 2 3
# 1 "/usr/include/c++/7/bits/stl_bvector.h" 1 3
# 63 "/usr/include/c++/7/bits/stl_bvector.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  typedef unsigned long _Bit_type;
  enum { _S_word_bit = int(8 * sizeof(_Bit_type)) };

  struct _Bit_reference
  {
    _Bit_type * _M_p;
    _Bit_type _M_mask;

    _Bit_reference(_Bit_type * __x, _Bit_type __y)
    : _M_p(__x), _M_mask(__y) { }

    _Bit_reference() noexcept : _M_p(0), _M_mask(0) { }

    operator bool() const noexcept
    { return !!(*_M_p & _M_mask); }

    _Bit_reference&
    operator=(bool __x) noexcept
    {
      if (__x)
 *_M_p |= _M_mask;
      else
 *_M_p &= ~_M_mask;
      return *this;
    }

    _Bit_reference&
    operator=(const _Bit_reference& __x) noexcept
    { return *this = bool(__x); }

    bool
    operator==(const _Bit_reference& __x) const
    { return bool(*this) == bool(__x); }

    bool
    operator<(const _Bit_reference& __x) const
    { return !bool(*this) && bool(__x); }

    void
    flip() noexcept
    { *_M_p ^= _M_mask; }
  };


  inline void
  swap(_Bit_reference __x, _Bit_reference __y) noexcept
  {
    bool __tmp = __x;
    __x = __y;
    __y = __tmp;
  }

  inline void
  swap(_Bit_reference __x, bool& __y) noexcept
  {
    bool __tmp = __x;
    __x = __y;
    __y = __tmp;
  }

  inline void
  swap(bool& __x, _Bit_reference __y) noexcept
  {
    bool __tmp = __x;
    __x = __y;
    __y = __tmp;
  }


  struct _Bit_iterator_base
  : public std::iterator<std::random_access_iterator_tag, bool>
  {
    _Bit_type * _M_p;
    unsigned int _M_offset;

    _Bit_iterator_base(_Bit_type * __x, unsigned int __y)
    : _M_p(__x), _M_offset(__y) { }

    void
    _M_bump_up()
    {
      if (_M_offset++ == int(_S_word_bit) - 1)
 {
   _M_offset = 0;
   ++_M_p;
 }
    }

    void
    _M_bump_down()
    {
      if (_M_offset-- == 0)
 {
   _M_offset = int(_S_word_bit) - 1;
   --_M_p;
 }
    }

    void
    _M_incr(ptrdiff_t __i)
    {
      difference_type __n = __i + _M_offset;
      _M_p += __n / int(_S_word_bit);
      __n = __n % int(_S_word_bit);
      if (__n < 0)
 {
   __n += int(_S_word_bit);
   --_M_p;
 }
      _M_offset = static_cast<unsigned int>(__n);
    }

    bool
    operator==(const _Bit_iterator_base& __i) const
    { return _M_p == __i._M_p && _M_offset == __i._M_offset; }

    bool
    operator<(const _Bit_iterator_base& __i) const
    {
      return _M_p < __i._M_p
      || (_M_p == __i._M_p && _M_offset < __i._M_offset);
    }

    bool
    operator!=(const _Bit_iterator_base& __i) const
    { return !(*this == __i); }

    bool
    operator>(const _Bit_iterator_base& __i) const
    { return __i < *this; }

    bool
    operator<=(const _Bit_iterator_base& __i) const
    { return !(__i < *this); }

    bool
    operator>=(const _Bit_iterator_base& __i) const
    { return !(*this < __i); }
  };

  inline ptrdiff_t
  operator-(const _Bit_iterator_base& __x, const _Bit_iterator_base& __y)
  {
    return (int(_S_word_bit) * (__x._M_p - __y._M_p)
     + __x._M_offset - __y._M_offset);
  }

  struct _Bit_iterator : public _Bit_iterator_base
  {
    typedef _Bit_reference reference;
    typedef _Bit_reference* pointer;
    typedef _Bit_iterator iterator;

    _Bit_iterator() : _Bit_iterator_base(0, 0) { }

    _Bit_iterator(_Bit_type * __x, unsigned int __y)
    : _Bit_iterator_base(__x, __y) { }

    iterator
    _M_const_cast() const
    { return *this; }

    reference
    operator*() const
    { return reference(_M_p, 1UL << _M_offset); }

    iterator&
    operator++()
    {
      _M_bump_up();
      return *this;
    }

    iterator
    operator++(int)
    {
      iterator __tmp = *this;
      _M_bump_up();
      return __tmp;
    }

    iterator&
    operator--()
    {
      _M_bump_down();
      return *this;
    }

    iterator
    operator--(int)
    {
      iterator __tmp = *this;
      _M_bump_down();
      return __tmp;
    }

    iterator&
    operator+=(difference_type __i)
    {
      _M_incr(__i);
      return *this;
    }

    iterator&
    operator-=(difference_type __i)
    {
      *this += -__i;
      return *this;
    }

    iterator
    operator+(difference_type __i) const
    {
      iterator __tmp = *this;
      return __tmp += __i;
    }

    iterator
    operator-(difference_type __i) const
    {
      iterator __tmp = *this;
      return __tmp -= __i;
    }

    reference
    operator[](difference_type __i) const
    { return *(*this + __i); }
  };

  inline _Bit_iterator
  operator+(ptrdiff_t __n, const _Bit_iterator& __x)
  { return __x + __n; }

  struct _Bit_const_iterator : public _Bit_iterator_base
  {
    typedef bool reference;
    typedef bool const_reference;
    typedef const bool* pointer;
    typedef _Bit_const_iterator const_iterator;

    _Bit_const_iterator() : _Bit_iterator_base(0, 0) { }

    _Bit_const_iterator(_Bit_type * __x, unsigned int __y)
    : _Bit_iterator_base(__x, __y) { }

    _Bit_const_iterator(const _Bit_iterator& __x)
    : _Bit_iterator_base(__x._M_p, __x._M_offset) { }

    _Bit_iterator
    _M_const_cast() const
    { return _Bit_iterator(_M_p, _M_offset); }

    const_reference
    operator*() const
    { return _Bit_reference(_M_p, 1UL << _M_offset); }

    const_iterator&
    operator++()
    {
      _M_bump_up();
      return *this;
    }

    const_iterator
    operator++(int)
    {
      const_iterator __tmp = *this;
      _M_bump_up();
      return __tmp;
    }

    const_iterator&
    operator--()
    {
      _M_bump_down();
      return *this;
    }

    const_iterator
    operator--(int)
    {
      const_iterator __tmp = *this;
      _M_bump_down();
      return __tmp;
    }

    const_iterator&
    operator+=(difference_type __i)
    {
      _M_incr(__i);
      return *this;
    }

    const_iterator&
    operator-=(difference_type __i)
    {
      *this += -__i;
      return *this;
    }

    const_iterator
    operator+(difference_type __i) const
    {
      const_iterator __tmp = *this;
      return __tmp += __i;
    }

    const_iterator
    operator-(difference_type __i) const
    {
      const_iterator __tmp = *this;
      return __tmp -= __i;
    }

    const_reference
    operator[](difference_type __i) const
    { return *(*this + __i); }
  };

  inline _Bit_const_iterator
  operator+(ptrdiff_t __n, const _Bit_const_iterator& __x)
  { return __x + __n; }

  inline void
  __fill_bvector(_Bit_iterator __first, _Bit_iterator __last, bool __x)
  {
    for (; __first != __last; ++__first)
      *__first = __x;
  }

  inline void
  fill(_Bit_iterator __first, _Bit_iterator __last, const bool& __x)
  {
    if (__first._M_p != __last._M_p)
      {
 std::fill(__first._M_p + 1, __last._M_p, __x ? ~0 : 0);
 __fill_bvector(__first, _Bit_iterator(__first._M_p + 1, 0), __x);
 __fill_bvector(_Bit_iterator(__last._M_p, 0), __last, __x);
      }
    else
      __fill_bvector(__first, __last, __x);
  }

  template<typename _Alloc>
    struct _Bvector_base
    {
      typedef typename __gnu_cxx::__alloc_traits<_Alloc>::template
        rebind<_Bit_type>::other _Bit_alloc_type;
      typedef typename __gnu_cxx::__alloc_traits<_Bit_alloc_type>
 _Bit_alloc_traits;
      typedef typename _Bit_alloc_traits::pointer _Bit_pointer;

      struct _Bvector_impl
      : public _Bit_alloc_type
      {
 _Bit_iterator _M_start;
 _Bit_iterator _M_finish;
 _Bit_pointer _M_end_of_storage;

 _Bvector_impl()
 : _Bit_alloc_type(), _M_start(), _M_finish(), _M_end_of_storage()
 { }

 _Bvector_impl(const _Bit_alloc_type& __a)
 : _Bit_alloc_type(__a), _M_start(), _M_finish(), _M_end_of_storage()
 { }


 _Bvector_impl(_Bit_alloc_type&& __a)
 : _Bit_alloc_type(std::move(__a)), _M_start(), _M_finish(),
   _M_end_of_storage()
 { }


 _Bit_type*
 _M_end_addr() const noexcept
 {
   if (_M_end_of_storage)
     return std::__addressof(_M_end_of_storage[-1]) + 1;
   return 0;
 }
      };

    public:
      typedef _Alloc allocator_type;

      _Bit_alloc_type&
      _M_get_Bit_allocator() noexcept
      { return *static_cast<_Bit_alloc_type*>(&this->_M_impl); }

      const _Bit_alloc_type&
      _M_get_Bit_allocator() const noexcept
      { return *static_cast<const _Bit_alloc_type*>(&this->_M_impl); }

      allocator_type
      get_allocator() const noexcept
      { return allocator_type(_M_get_Bit_allocator()); }

      _Bvector_base()
      : _M_impl() { }

      _Bvector_base(const allocator_type& __a)
      : _M_impl(__a) { }


      _Bvector_base(_Bvector_base&& __x) noexcept
      : _M_impl(std::move(__x._M_get_Bit_allocator()))
      {
 this->_M_impl._M_start = __x._M_impl._M_start;
 this->_M_impl._M_finish = __x._M_impl._M_finish;
 this->_M_impl._M_end_of_storage = __x._M_impl._M_end_of_storage;
 __x._M_impl._M_start = _Bit_iterator();
 __x._M_impl._M_finish = _Bit_iterator();
 __x._M_impl._M_end_of_storage = nullptr;
      }


      ~_Bvector_base()
      { this->_M_deallocate(); }

    protected:
      _Bvector_impl _M_impl;

      _Bit_pointer
      _M_allocate(size_t __n)
      { return _Bit_alloc_traits::allocate(_M_impl, _S_nword(__n)); }

      void
      _M_deallocate()
      {
 if (_M_impl._M_start._M_p)
   {
     const size_t __n = _M_impl._M_end_addr() - _M_impl._M_start._M_p;
     _Bit_alloc_traits::deallocate(_M_impl,
       _M_impl._M_end_of_storage - __n,
       __n);
     _M_impl._M_start = _M_impl._M_finish = _Bit_iterator();
     _M_impl._M_end_of_storage = _Bit_pointer();
   }
      }

      static size_t
      _S_nword(size_t __n)
      { return (__n + int(_S_word_bit) - 1) / int(_S_word_bit); }
    };


}




namespace std __attribute__ ((__visibility__ ("default")))
{

# 542 "/usr/include/c++/7/bits/stl_bvector.h" 3
template<typename _Alloc>
  class vector<bool, _Alloc> : protected _Bvector_base<_Alloc>
  {
    typedef _Bvector_base<_Alloc> _Base;
    typedef typename _Base::_Bit_pointer _Bit_pointer;
    typedef typename _Base::_Bit_alloc_traits _Bit_alloc_traits;


    template<typename> friend struct hash;


  public:
    typedef bool value_type;
    typedef size_t size_type;
    typedef ptrdiff_t difference_type;
    typedef _Bit_reference reference;
    typedef bool const_reference;
    typedef _Bit_reference* pointer;
    typedef const bool* const_pointer;
    typedef _Bit_iterator iterator;
    typedef _Bit_const_iterator const_iterator;
    typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
    typedef std::reverse_iterator<iterator> reverse_iterator;
    typedef _Alloc allocator_type;

    allocator_type get_allocator() const
    { return _Base::get_allocator(); }

  protected:
    using _Base::_M_allocate;
    using _Base::_M_deallocate;
    using _Base::_S_nword;
    using _Base::_M_get_Bit_allocator;

  public:
    vector()

      noexcept(is_nothrow_default_constructible<allocator_type>::value)

    : _Base() { }

    explicit
    vector(const allocator_type& __a)
    : _Base(__a) { }


    explicit
    vector(size_type __n, const allocator_type& __a = allocator_type())
    : vector(__n, false, __a)
    { }

    vector(size_type __n, const bool& __value,
    const allocator_type& __a = allocator_type())
    : _Base(__a)
    {
      _M_initialize(__n);
      std::fill(this->_M_impl._M_start._M_p, this->_M_impl._M_end_addr(),
  __value ? ~0 : 0);
    }
# 613 "/usr/include/c++/7/bits/stl_bvector.h" 3
    vector(const vector& __x)
    : _Base(_Bit_alloc_traits::_S_select_on_copy(__x._M_get_Bit_allocator()))
    {
      _M_initialize(__x.size());
      _M_copy_aligned(__x.begin(), __x.end(), this->_M_impl._M_start);
    }


    vector(vector&& __x) noexcept
    : _Base(std::move(__x)) { }

    vector(vector&& __x, const allocator_type& __a)
    noexcept(_Bit_alloc_traits::_S_always_equal())
    : _Base(__a)
    {
      if (__x.get_allocator() == __a)
 {
   this->_M_impl._M_start = __x._M_impl._M_start;
   this->_M_impl._M_finish = __x._M_impl._M_finish;
   this->_M_impl._M_end_of_storage = __x._M_impl._M_end_of_storage;
   __x._M_impl._M_start = _Bit_iterator();
   __x._M_impl._M_finish = _Bit_iterator();
   __x._M_impl._M_end_of_storage = nullptr;
 }
      else
 {
   _M_initialize(__x.size());
   _M_copy_aligned(__x.begin(), __x.end(), begin());
   __x.clear();
 }
    }

    vector(const vector& __x, const allocator_type& __a)
    : _Base(__a)
    {
      _M_initialize(__x.size());
      _M_copy_aligned(__x.begin(), __x.end(), this->_M_impl._M_start);
    }

    vector(initializer_list<bool> __l,
    const allocator_type& __a = allocator_type())
    : _Base(__a)
    {
      _M_initialize_range(__l.begin(), __l.end(),
     random_access_iterator_tag());
    }



    template<typename _InputIterator,
      typename = std::_RequireInputIter<_InputIterator>>
      vector(_InputIterator __first, _InputIterator __last,
      const allocator_type& __a = allocator_type())
      : _Base(__a)
      { _M_initialize_dispatch(__first, __last, __false_type()); }
# 679 "/usr/include/c++/7/bits/stl_bvector.h" 3
    ~vector() noexcept { }

    vector&
    operator=(const vector& __x)
    {
      if (&__x == this)
 return *this;

      if (_Bit_alloc_traits::_S_propagate_on_copy_assign())
 {
   if (this->_M_get_Bit_allocator() != __x._M_get_Bit_allocator())
     {
       this->_M_deallocate();
       std::__alloc_on_copy(_M_get_Bit_allocator(),
       __x._M_get_Bit_allocator());
       _M_initialize(__x.size());
     }
   else
     std::__alloc_on_copy(_M_get_Bit_allocator(),
     __x._M_get_Bit_allocator());
 }

      if (__x.size() > capacity())
 {
   this->_M_deallocate();
   _M_initialize(__x.size());
 }
      this->_M_impl._M_finish = _M_copy_aligned(__x.begin(), __x.end(),
      begin());
      return *this;
    }


    vector&
    operator=(vector&& __x) noexcept(_Bit_alloc_traits::_S_nothrow_move())
    {
      if (_Bit_alloc_traits::_S_propagate_on_move_assign()
   || this->_M_get_Bit_allocator() == __x._M_get_Bit_allocator())
 {
   this->_M_deallocate();
   this->_M_impl._M_start = __x._M_impl._M_start;
   this->_M_impl._M_finish = __x._M_impl._M_finish;
   this->_M_impl._M_end_of_storage = __x._M_impl._M_end_of_storage;
   __x._M_impl._M_start = _Bit_iterator();
   __x._M_impl._M_finish = _Bit_iterator();
   __x._M_impl._M_end_of_storage = nullptr;
   std::__alloc_on_move(_M_get_Bit_allocator(),
          __x._M_get_Bit_allocator());
 }
      else
 {
   if (__x.size() > capacity())
     {
       this->_M_deallocate();
       _M_initialize(__x.size());
     }
   this->_M_impl._M_finish = _M_copy_aligned(__x.begin(), __x.end(),
          begin());
   __x.clear();
 }
      return *this;
    }

    vector&
    operator=(initializer_list<bool> __l)
    {
      this->assign (__l.begin(), __l.end());
      return *this;
    }






    void
    assign(size_type __n, const bool& __x)
    { _M_fill_assign(__n, __x); }


    template<typename _InputIterator,
      typename = std::_RequireInputIter<_InputIterator>>
      void
      assign(_InputIterator __first, _InputIterator __last)
      { _M_assign_dispatch(__first, __last, __false_type()); }
# 775 "/usr/include/c++/7/bits/stl_bvector.h" 3
    void
    assign(initializer_list<bool> __l)
    { this->assign(__l.begin(), __l.end()); }


    iterator
    begin() noexcept
    { return this->_M_impl._M_start; }

    const_iterator
    begin() const noexcept
    { return this->_M_impl._M_start; }

    iterator
    end() noexcept
    { return this->_M_impl._M_finish; }

    const_iterator
    end() const noexcept
    { return this->_M_impl._M_finish; }

    reverse_iterator
    rbegin() noexcept
    { return reverse_iterator(end()); }

    const_reverse_iterator
    rbegin() const noexcept
    { return const_reverse_iterator(end()); }

    reverse_iterator
    rend() noexcept
    { return reverse_iterator(begin()); }

    const_reverse_iterator
    rend() const noexcept
    { return const_reverse_iterator(begin()); }


    const_iterator
    cbegin() const noexcept
    { return this->_M_impl._M_start; }

    const_iterator
    cend() const noexcept
    { return this->_M_impl._M_finish; }

    const_reverse_iterator
    crbegin() const noexcept
    { return const_reverse_iterator(end()); }

    const_reverse_iterator
    crend() const noexcept
    { return const_reverse_iterator(begin()); }


    size_type
    size() const noexcept
    { return size_type(end() - begin()); }

    size_type
    max_size() const noexcept
    {
      const size_type __isize =
 __gnu_cxx::__numeric_traits<difference_type>::__max
 - int(_S_word_bit) + 1;
      const size_type __asize
 = _Bit_alloc_traits::max_size(_M_get_Bit_allocator());
      return (__asize <= __isize / int(_S_word_bit)
       ? __asize * int(_S_word_bit) : __isize);
    }

    size_type
    capacity() const noexcept
    { return size_type(const_iterator(this->_M_impl._M_end_addr(), 0)
         - begin()); }

    bool
    empty() const noexcept
    { return begin() == end(); }

    reference
    operator[](size_type __n)
    {
      return *iterator(this->_M_impl._M_start._M_p
         + __n / int(_S_word_bit), __n % int(_S_word_bit));
    }

    const_reference
    operator[](size_type __n) const
    {
      return *const_iterator(this->_M_impl._M_start._M_p
        + __n / int(_S_word_bit), __n % int(_S_word_bit));
    }

  protected:
    void
    _M_range_check(size_type __n) const
    {
      if (__n >= this->size())
 __throw_out_of_range_fmt(("vector<bool>::_M_range_check: __n " "(which is %zu) >= this->size() " "(which is %zu)")

                          ,
     __n, this->size());
    }

  public:
    reference
    at(size_type __n)
    { _M_range_check(__n); return (*this)[__n]; }

    const_reference
    at(size_type __n) const
    { _M_range_check(__n); return (*this)[__n]; }

    void
    reserve(size_type __n)
    {
      if (__n > max_size())
 __throw_length_error(("vector::reserve"));
      if (capacity() < __n)
 _M_reallocate(__n);
    }

    reference
    front()
    { return *begin(); }

    const_reference
    front() const
    { return *begin(); }

    reference
    back()
    { return *(end() - 1); }

    const_reference
    back() const
    { return *(end() - 1); }






    void
    data() noexcept { }

    void
    push_back(bool __x)
    {
      if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_addr())
        *this->_M_impl._M_finish++ = __x;
      else
        _M_insert_aux(end(), __x);
    }

    void
    swap(vector& __x) noexcept
    {
      std::swap(this->_M_impl._M_start, __x._M_impl._M_start);
      std::swap(this->_M_impl._M_finish, __x._M_impl._M_finish);
      std::swap(this->_M_impl._M_end_of_storage,
  __x._M_impl._M_end_of_storage);
      _Bit_alloc_traits::_S_on_swap(_M_get_Bit_allocator(),
        __x._M_get_Bit_allocator());
    }


    static void
    swap(reference __x, reference __y) noexcept
    {
      bool __tmp = __x;
      __x = __y;
      __y = __tmp;
    }

    iterator

    insert(const_iterator __position, const bool& __x = bool())



    {
      const difference_type __n = __position - begin();
      if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_addr()
   && __position == end())
        *this->_M_impl._M_finish++ = __x;
      else
        _M_insert_aux(__position._M_const_cast(), __x);
      return begin() + __n;
    }


    template<typename _InputIterator,
      typename = std::_RequireInputIter<_InputIterator>>
      iterator
      insert(const_iterator __position,
      _InputIterator __first, _InputIterator __last)
      {
 difference_type __offset = __position - cbegin();
 _M_insert_dispatch(__position._M_const_cast(),
      __first, __last, __false_type());
 return begin() + __offset;
      }
# 991 "/usr/include/c++/7/bits/stl_bvector.h" 3
    iterator
    insert(const_iterator __position, size_type __n, const bool& __x)
    {
      difference_type __offset = __position - cbegin();
      _M_fill_insert(__position._M_const_cast(), __n, __x);
      return begin() + __offset;
    }







    iterator
    insert(const_iterator __p, initializer_list<bool> __l)
    { return this->insert(__p, __l.begin(), __l.end()); }


    void
    pop_back()
    { --this->_M_impl._M_finish; }

    iterator

    erase(const_iterator __position)



    { return _M_erase(__position._M_const_cast()); }

    iterator

    erase(const_iterator __first, const_iterator __last)



    { return _M_erase(__first._M_const_cast(), __last._M_const_cast()); }

    void
    resize(size_type __new_size, bool __x = bool())
    {
      if (__new_size < size())
        _M_erase_at_end(begin() + difference_type(__new_size));
      else
        insert(end(), __new_size - size(), __x);
    }


    void
    shrink_to_fit()
    { _M_shrink_to_fit(); }


    void
    flip() noexcept
    {
      _Bit_type * const __end = this->_M_impl._M_end_addr();
      for (_Bit_type * __p = this->_M_impl._M_start._M_p; __p != __end; ++__p)
        *__p = ~*__p;
    }

    void
    clear() noexcept
    { _M_erase_at_end(begin()); }


    template<typename... _Args>



      void

      emplace_back(_Args&&... __args)
      {
 push_back(bool(__args...));



      }

    template<typename... _Args>
      iterator
      emplace(const_iterator __pos, _Args&&... __args)
      { return insert(__pos, bool(__args...)); }


  protected:

    iterator
    _M_copy_aligned(const_iterator __first, const_iterator __last,
      iterator __result)
    {
      _Bit_type* __q = std::copy(__first._M_p, __last._M_p, __result._M_p);
      return std::copy(const_iterator(__last._M_p, 0), __last,
         iterator(__q, 0));
    }

    void
    _M_initialize(size_type __n)
    {
      _Bit_pointer __q = this->_M_allocate(__n);
      this->_M_impl._M_end_of_storage = __q + _S_nword(__n);
      this->_M_impl._M_start = iterator(std::__addressof(*__q), 0);
      this->_M_impl._M_finish = this->_M_impl._M_start + difference_type(__n);
    }

    void
    _M_reallocate(size_type __n);


    bool
    _M_shrink_to_fit();






    template<typename _Integer>
      void
      _M_initialize_dispatch(_Integer __n, _Integer __x, __true_type)
      {
 _M_initialize(static_cast<size_type>(__n));
 std::fill(this->_M_impl._M_start._M_p,
    this->_M_impl._M_end_addr(), __x ? ~0 : 0);
      }

    template<typename _InputIterator>
      void
      _M_initialize_dispatch(_InputIterator __first, _InputIterator __last,
        __false_type)
      { _M_initialize_range(__first, __last,
       std::__iterator_category(__first)); }

    template<typename _InputIterator>
      void
      _M_initialize_range(_InputIterator __first, _InputIterator __last,
     std::input_iterator_tag)
      {
 for (; __first != __last; ++__first)
   push_back(*__first);
      }

    template<typename _ForwardIterator>
      void
      _M_initialize_range(_ForwardIterator __first, _ForwardIterator __last,
     std::forward_iterator_tag)
      {
 const size_type __n = std::distance(__first, __last);
 _M_initialize(__n);
 std::copy(__first, __last, this->_M_impl._M_start);
      }



    template<typename _Integer>
      void
      _M_assign_dispatch(_Integer __n, _Integer __val, __true_type)
      { _M_fill_assign(__n, __val); }

    template<class _InputIterator>
      void
      _M_assign_dispatch(_InputIterator __first, _InputIterator __last,
    __false_type)
      { _M_assign_aux(__first, __last, std::__iterator_category(__first)); }

    void
    _M_fill_assign(size_t __n, bool __x)
    {
      if (__n > size())
 {
   std::fill(this->_M_impl._M_start._M_p,
      this->_M_impl._M_end_addr(), __x ? ~0 : 0);
   insert(end(), __n - size(), __x);
 }
      else
 {
   _M_erase_at_end(begin() + __n);
   std::fill(this->_M_impl._M_start._M_p,
      this->_M_impl._M_end_addr(), __x ? ~0 : 0);
 }
    }

    template<typename _InputIterator>
      void
      _M_assign_aux(_InputIterator __first, _InputIterator __last,
      std::input_iterator_tag)
      {
 iterator __cur = begin();
 for (; __first != __last && __cur != end(); ++__cur, ++__first)
   *__cur = *__first;
 if (__first == __last)
   _M_erase_at_end(__cur);
 else
   insert(end(), __first, __last);
      }

    template<typename _ForwardIterator>
      void
      _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
      std::forward_iterator_tag)
      {
 const size_type __len = std::distance(__first, __last);
 if (__len < size())
   _M_erase_at_end(std::copy(__first, __last, begin()));
 else
   {
     _ForwardIterator __mid = __first;
     std::advance(__mid, size());
     std::copy(__first, __mid, begin());
     insert(end(), __mid, __last);
   }
      }





    template<typename _Integer>
      void
      _M_insert_dispatch(iterator __pos, _Integer __n, _Integer __x,
    __true_type)
      { _M_fill_insert(__pos, __n, __x); }

    template<typename _InputIterator>
      void
      _M_insert_dispatch(iterator __pos,
    _InputIterator __first, _InputIterator __last,
    __false_type)
      { _M_insert_range(__pos, __first, __last,
   std::__iterator_category(__first)); }

    void
    _M_fill_insert(iterator __position, size_type __n, bool __x);

    template<typename _InputIterator>
      void
      _M_insert_range(iterator __pos, _InputIterator __first,
        _InputIterator __last, std::input_iterator_tag)
      {
 for (; __first != __last; ++__first)
   {
     __pos = insert(__pos, *__first);
     ++__pos;
   }
      }

    template<typename _ForwardIterator>
      void
      _M_insert_range(iterator __position, _ForwardIterator __first,
        _ForwardIterator __last, std::forward_iterator_tag);

    void
    _M_insert_aux(iterator __position, bool __x);

    size_type
    _M_check_len(size_type __n, const char* __s) const
    {
      if (max_size() - size() < __n)
 __throw_length_error((__s));

      const size_type __len = size() + std::max(size(), __n);
      return (__len < size() || __len > max_size()) ? max_size() : __len;
    }

    void
    _M_erase_at_end(iterator __pos)
    { this->_M_impl._M_finish = __pos; }

    iterator
    _M_erase(iterator __pos);

    iterator
    _M_erase(iterator __first, iterator __last);
  };


}





namespace std __attribute__ ((__visibility__ ("default")))
{




  template<typename _Alloc>
    struct hash<std::vector<bool, _Alloc>>
    : public __hash_base<size_t, std::vector<bool, _Alloc>>
    {
      size_t
      operator()(const std::vector<bool, _Alloc>&) const noexcept;
    };


}
# 66 "/usr/include/c++/7/vector" 2 3



# 1 "/usr/include/c++/7/bits/vector.tcc" 1 3
# 59 "/usr/include/c++/7/bits/vector.tcc" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _Tp, typename _Alloc>
    void
    vector<_Tp, _Alloc>::
    reserve(size_type __n)
    {
      if (__n > this->max_size())
 __throw_length_error(("vector::reserve"));
      if (this->capacity() < __n)
 {
   const size_type __old_size = size();
   pointer __tmp = _M_allocate_and_copy(__n,
     std::__make_move_if_noexcept_iterator(this->_M_impl._M_start),
     std::__make_move_if_noexcept_iterator(this->_M_impl._M_finish));
   std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
   _M_get_Tp_allocator());
   _M_deallocate(this->_M_impl._M_start,
   this->_M_impl._M_end_of_storage
   - this->_M_impl._M_start);
   this->_M_impl._M_start = __tmp;
   this->_M_impl._M_finish = __tmp + __old_size;
   this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __n;
 }
    }


  template<typename _Tp, typename _Alloc>
    template<typename... _Args>



      void

      vector<_Tp, _Alloc>::
      emplace_back(_Args&&... __args)
      {
 if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
   {
     _Alloc_traits::construct(this->_M_impl, this->_M_impl._M_finish,
         std::forward<_Args>(__args)...);
     ++this->_M_impl._M_finish;
   }
 else
   _M_realloc_insert(end(), std::forward<_Args>(__args)...);



      }


  template<typename _Tp, typename _Alloc>
    typename vector<_Tp, _Alloc>::iterator
    vector<_Tp, _Alloc>::

    insert(const_iterator __position, const value_type& __x)



    {
      const size_type __n = __position - begin();
      if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
 if (__position == end())
   {
     _Alloc_traits::construct(this->_M_impl, this->_M_impl._M_finish,
         __x);
     ++this->_M_impl._M_finish;
   }
 else
   {

     const auto __pos = begin() + (__position - cbegin());


     _Temporary_value __x_copy(this, __x);
     _M_insert_aux(__pos, std::move(__x_copy._M_val()));



   }
      else

 _M_realloc_insert(begin() + (__position - cbegin()), __x);




      return iterator(this->_M_impl._M_start + __n);
    }

  template<typename _Tp, typename _Alloc>
    typename vector<_Tp, _Alloc>::iterator
    vector<_Tp, _Alloc>::
    _M_erase(iterator __position)
    {
      if (__position + 1 != end())
 std::move(__position + 1, end(), __position);
      --this->_M_impl._M_finish;
      _Alloc_traits::destroy(this->_M_impl, this->_M_impl._M_finish);
      return __position;
    }

  template<typename _Tp, typename _Alloc>
    typename vector<_Tp, _Alloc>::iterator
    vector<_Tp, _Alloc>::
    _M_erase(iterator __first, iterator __last)
    {
      if (__first != __last)
 {
   if (__last != end())
     std::move(__last, end(), __first);
   _M_erase_at_end(__first.base() + (end() - __last));
 }
      return __first;
    }

  template<typename _Tp, typename _Alloc>
    vector<_Tp, _Alloc>&
    vector<_Tp, _Alloc>::
    operator=(const vector<_Tp, _Alloc>& __x)
    {
      if (&__x != this)
 {

   if (_Alloc_traits::_S_propagate_on_copy_assign())
     {
       if (!_Alloc_traits::_S_always_equal()
           && _M_get_Tp_allocator() != __x._M_get_Tp_allocator())
         {

    this->clear();
    _M_deallocate(this->_M_impl._M_start,
    this->_M_impl._M_end_of_storage
    - this->_M_impl._M_start);
    this->_M_impl._M_start = nullptr;
    this->_M_impl._M_finish = nullptr;
    this->_M_impl._M_end_of_storage = nullptr;
  }
       std::__alloc_on_copy(_M_get_Tp_allocator(),
       __x._M_get_Tp_allocator());
     }

   const size_type __xlen = __x.size();
   if (__xlen > capacity())
     {
       pointer __tmp = _M_allocate_and_copy(__xlen, __x.begin(),
         __x.end());
       std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
       _M_get_Tp_allocator());
       _M_deallocate(this->_M_impl._M_start,
       this->_M_impl._M_end_of_storage
       - this->_M_impl._M_start);
       this->_M_impl._M_start = __tmp;
       this->_M_impl._M_end_of_storage = this->_M_impl._M_start + __xlen;
     }
   else if (size() >= __xlen)
     {
       std::_Destroy(std::copy(__x.begin(), __x.end(), begin()),
       end(), _M_get_Tp_allocator());
     }
   else
     {
       std::copy(__x._M_impl._M_start, __x._M_impl._M_start + size(),
   this->_M_impl._M_start);
       std::__uninitialized_copy_a(__x._M_impl._M_start + size(),
       __x._M_impl._M_finish,
       this->_M_impl._M_finish,
       _M_get_Tp_allocator());
     }
   this->_M_impl._M_finish = this->_M_impl._M_start + __xlen;
 }
      return *this;
    }

  template<typename _Tp, typename _Alloc>
    void
    vector<_Tp, _Alloc>::
    _M_fill_assign(size_t __n, const value_type& __val)
    {
      if (__n > capacity())
 {
   vector __tmp(__n, __val, _M_get_Tp_allocator());
   __tmp._M_impl._M_swap_data(this->_M_impl);
 }
      else if (__n > size())
 {
   std::fill(begin(), end(), __val);
   this->_M_impl._M_finish =
     std::__uninitialized_fill_n_a(this->_M_impl._M_finish,
       __n - size(), __val,
       _M_get_Tp_allocator());
 }
      else
        _M_erase_at_end(std::fill_n(this->_M_impl._M_start, __n, __val));
    }

  template<typename _Tp, typename _Alloc>
    template<typename _InputIterator>
      void
      vector<_Tp, _Alloc>::
      _M_assign_aux(_InputIterator __first, _InputIterator __last,
      std::input_iterator_tag)
      {
 pointer __cur(this->_M_impl._M_start);
 for (; __first != __last && __cur != this->_M_impl._M_finish;
      ++__cur, ++__first)
   *__cur = *__first;
 if (__first == __last)
   _M_erase_at_end(__cur);
 else
   _M_range_insert(end(), __first, __last,
     std::__iterator_category(__first));
      }

  template<typename _Tp, typename _Alloc>
    template<typename _ForwardIterator>
      void
      vector<_Tp, _Alloc>::
      _M_assign_aux(_ForwardIterator __first, _ForwardIterator __last,
      std::forward_iterator_tag)
      {
 const size_type __len = std::distance(__first, __last);

 if (__len > capacity())
   {
     pointer __tmp(_M_allocate_and_copy(__len, __first, __last));
     std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
     _M_get_Tp_allocator());
     _M_deallocate(this->_M_impl._M_start,
     this->_M_impl._M_end_of_storage
     - this->_M_impl._M_start);
     this->_M_impl._M_start = __tmp;
     this->_M_impl._M_finish = this->_M_impl._M_start + __len;
     this->_M_impl._M_end_of_storage = this->_M_impl._M_finish;
   }
 else if (size() >= __len)
   _M_erase_at_end(std::copy(__first, __last, this->_M_impl._M_start));
 else
   {
     _ForwardIterator __mid = __first;
     std::advance(__mid, size());
     std::copy(__first, __mid, this->_M_impl._M_start);
     this->_M_impl._M_finish =
       std::__uninitialized_copy_a(__mid, __last,
       this->_M_impl._M_finish,
       _M_get_Tp_allocator());
   }
      }


  template<typename _Tp, typename _Alloc>
    auto
    vector<_Tp, _Alloc>::
    _M_insert_rval(const_iterator __position, value_type&& __v) -> iterator
    {
      const auto __n = __position - cbegin();
      if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
 if (__position == cend())
   {
     _Alloc_traits::construct(this->_M_impl, this->_M_impl._M_finish,
         std::move(__v));
     ++this->_M_impl._M_finish;
   }
 else
   _M_insert_aux(begin() + __n, std::move(__v));
      else
 _M_realloc_insert(begin() + __n, std::move(__v));

      return iterator(this->_M_impl._M_start + __n);
    }

  template<typename _Tp, typename _Alloc>
    template<typename... _Args>
      auto
      vector<_Tp, _Alloc>::
      _M_emplace_aux(const_iterator __position, _Args&&... __args)
      -> iterator
      {
 const auto __n = __position - cbegin();
 if (this->_M_impl._M_finish != this->_M_impl._M_end_of_storage)
   if (__position == cend())
     {
       _Alloc_traits::construct(this->_M_impl, this->_M_impl._M_finish,
           std::forward<_Args>(__args)...);
       ++this->_M_impl._M_finish;
     }
   else
     {



       _Temporary_value __tmp(this, std::forward<_Args>(__args)...);
       _M_insert_aux(begin() + __n, std::move(__tmp._M_val()));
     }
 else
   _M_realloc_insert(begin() + __n, std::forward<_Args>(__args)...);

 return iterator(this->_M_impl._M_start + __n);
      }

  template<typename _Tp, typename _Alloc>
    template<typename _Arg>
      void
      vector<_Tp, _Alloc>::
      _M_insert_aux(iterator __position, _Arg&& __arg)






    {
      _Alloc_traits::construct(this->_M_impl, this->_M_impl._M_finish,
          std::move(*(this->_M_impl._M_finish - 1))
                 );
      ++this->_M_impl._M_finish;



      std::move_backward(__position.base(), this->_M_impl._M_finish - 2, this->_M_impl._M_finish - 1)

                                     ;



      *__position = std::forward<_Arg>(__arg);

    }


  template<typename _Tp, typename _Alloc>
    template<typename... _Args>
      void
      vector<_Tp, _Alloc>::
      _M_realloc_insert(iterator __position, _Args&&... __args)






    {
      const size_type __len =
 _M_check_len(size_type(1), "vector::_M_realloc_insert");
      const size_type __elems_before = __position - begin();
      pointer __new_start(this->_M_allocate(__len));
      pointer __new_finish(__new_start);
      try
 {





   _Alloc_traits::construct(this->_M_impl,
       __new_start + __elems_before,

       std::forward<_Args>(__args)...);



   __new_finish = pointer();

   __new_finish
     = std::__uninitialized_move_if_noexcept_a
     (this->_M_impl._M_start, __position.base(),
      __new_start, _M_get_Tp_allocator());

   ++__new_finish;

   __new_finish
     = std::__uninitialized_move_if_noexcept_a
     (__position.base(), this->_M_impl._M_finish,
      __new_finish, _M_get_Tp_allocator());
 }
      catch(...)
 {
   if (!__new_finish)
     _Alloc_traits::destroy(this->_M_impl,
       __new_start + __elems_before);
   else
     std::_Destroy(__new_start, __new_finish, _M_get_Tp_allocator());
   _M_deallocate(__new_start, __len);
   throw;
 }
      std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
      _M_get_Tp_allocator());
      _M_deallocate(this->_M_impl._M_start,
      this->_M_impl._M_end_of_storage
      - this->_M_impl._M_start);
      this->_M_impl._M_start = __new_start;
      this->_M_impl._M_finish = __new_finish;
      this->_M_impl._M_end_of_storage = __new_start + __len;
    }

  template<typename _Tp, typename _Alloc>
    void
    vector<_Tp, _Alloc>::
    _M_fill_insert(iterator __position, size_type __n, const value_type& __x)
    {
      if (__n != 0)
 {
   if (size_type(this->_M_impl._M_end_of_storage
   - this->_M_impl._M_finish) >= __n)
     {



       _Temporary_value __tmp(this, __x);
       value_type& __x_copy = __tmp._M_val();

       const size_type __elems_after = end() - __position;
       pointer __old_finish(this->_M_impl._M_finish);
       if (__elems_after > __n)
  {
    std::__uninitialized_move_a(this->_M_impl._M_finish - __n,
           this->_M_impl._M_finish,
           this->_M_impl._M_finish,
           _M_get_Tp_allocator());
    this->_M_impl._M_finish += __n;
    std::move_backward(__position.base(), __old_finish - __n, __old_finish)
                                        ;
    std::fill(__position.base(), __position.base() + __n,
       __x_copy);
  }
       else
  {
    this->_M_impl._M_finish =
      std::__uninitialized_fill_n_a(this->_M_impl._M_finish,
        __n - __elems_after,
        __x_copy,
        _M_get_Tp_allocator());
    std::__uninitialized_move_a(__position.base(), __old_finish,
           this->_M_impl._M_finish,
           _M_get_Tp_allocator());
    this->_M_impl._M_finish += __elems_after;
    std::fill(__position.base(), __old_finish, __x_copy);
  }
     }
   else
     {
       const size_type __len =
  _M_check_len(__n, "vector::_M_fill_insert");
       const size_type __elems_before = __position - begin();
       pointer __new_start(this->_M_allocate(__len));
       pointer __new_finish(__new_start);
       try
  {

    std::__uninitialized_fill_n_a(__new_start + __elems_before,
      __n, __x,
      _M_get_Tp_allocator());
    __new_finish = pointer();

    __new_finish
      = std::__uninitialized_move_if_noexcept_a
      (this->_M_impl._M_start, __position.base(),
       __new_start, _M_get_Tp_allocator());

    __new_finish += __n;

    __new_finish
      = std::__uninitialized_move_if_noexcept_a
      (__position.base(), this->_M_impl._M_finish,
       __new_finish, _M_get_Tp_allocator());
  }
       catch(...)
  {
    if (!__new_finish)
      std::_Destroy(__new_start + __elems_before,
      __new_start + __elems_before + __n,
      _M_get_Tp_allocator());
    else
      std::_Destroy(__new_start, __new_finish,
      _M_get_Tp_allocator());
    _M_deallocate(__new_start, __len);
    throw;
  }
       std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
       _M_get_Tp_allocator());
       _M_deallocate(this->_M_impl._M_start,
       this->_M_impl._M_end_of_storage
       - this->_M_impl._M_start);
       this->_M_impl._M_start = __new_start;
       this->_M_impl._M_finish = __new_finish;
       this->_M_impl._M_end_of_storage = __new_start + __len;
     }
 }
    }


  template<typename _Tp, typename _Alloc>
    void
    vector<_Tp, _Alloc>::
    _M_default_append(size_type __n)
    {
      if (__n != 0)
 {
   if (size_type(this->_M_impl._M_end_of_storage
   - this->_M_impl._M_finish) >= __n)
     {
       this->_M_impl._M_finish =
  std::__uninitialized_default_n_a(this->_M_impl._M_finish,
       __n, _M_get_Tp_allocator());
     }
   else
     {
       const size_type __len =
  _M_check_len(__n, "vector::_M_default_append");
       const size_type __old_size = this->size();
       pointer __new_start(this->_M_allocate(__len));
       pointer __new_finish(__new_start);
       try
  {
    __new_finish
      = std::__uninitialized_move_if_noexcept_a
      (this->_M_impl._M_start, this->_M_impl._M_finish,
       __new_start, _M_get_Tp_allocator());
    __new_finish =
      std::__uninitialized_default_n_a(__new_finish, __n,
           _M_get_Tp_allocator());
  }
       catch(...)
  {
    std::_Destroy(__new_start, __new_finish,
    _M_get_Tp_allocator());
    _M_deallocate(__new_start, __len);
    throw;
  }
       std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
       _M_get_Tp_allocator());
       _M_deallocate(this->_M_impl._M_start,
       this->_M_impl._M_end_of_storage
       - this->_M_impl._M_start);
       this->_M_impl._M_start = __new_start;
       this->_M_impl._M_finish = __new_finish;
       this->_M_impl._M_end_of_storage = __new_start + __len;
     }
 }
    }

  template<typename _Tp, typename _Alloc>
    bool
    vector<_Tp, _Alloc>::
    _M_shrink_to_fit()
    {
      if (capacity() == size())
 return false;
      return std::__shrink_to_fit_aux<vector>::_S_do_it(*this);
    }


  template<typename _Tp, typename _Alloc>
    template<typename _InputIterator>
      void
      vector<_Tp, _Alloc>::
      _M_range_insert(iterator __pos, _InputIterator __first,
        _InputIterator __last, std::input_iterator_tag)
      {
 for (; __first != __last; ++__first)
   {
     __pos = insert(__pos, *__first);
     ++__pos;
   }
      }

  template<typename _Tp, typename _Alloc>
    template<typename _ForwardIterator>
      void
      vector<_Tp, _Alloc>::
      _M_range_insert(iterator __position, _ForwardIterator __first,
        _ForwardIterator __last, std::forward_iterator_tag)
      {
 if (__first != __last)
   {
     const size_type __n = std::distance(__first, __last);
     if (size_type(this->_M_impl._M_end_of_storage
     - this->_M_impl._M_finish) >= __n)
       {
  const size_type __elems_after = end() - __position;
  pointer __old_finish(this->_M_impl._M_finish);
  if (__elems_after > __n)
    {
      std::__uninitialized_move_a(this->_M_impl._M_finish - __n,
      this->_M_impl._M_finish,
      this->_M_impl._M_finish,
      _M_get_Tp_allocator());
      this->_M_impl._M_finish += __n;
      std::move_backward(__position.base(), __old_finish - __n, __old_finish)
                                          ;
      std::copy(__first, __last, __position);
    }
  else
    {
      _ForwardIterator __mid = __first;
      std::advance(__mid, __elems_after);
      std::__uninitialized_copy_a(__mid, __last,
      this->_M_impl._M_finish,
      _M_get_Tp_allocator());
      this->_M_impl._M_finish += __n - __elems_after;
      std::__uninitialized_move_a(__position.base(),
      __old_finish,
      this->_M_impl._M_finish,
      _M_get_Tp_allocator());
      this->_M_impl._M_finish += __elems_after;
      std::copy(__first, __mid, __position);
    }
       }
     else
       {
  const size_type __len =
    _M_check_len(__n, "vector::_M_range_insert");
  pointer __new_start(this->_M_allocate(__len));
  pointer __new_finish(__new_start);
  try
    {
      __new_finish
        = std::__uninitialized_move_if_noexcept_a
        (this->_M_impl._M_start, __position.base(),
         __new_start, _M_get_Tp_allocator());
      __new_finish
        = std::__uninitialized_copy_a(__first, __last,
          __new_finish,
          _M_get_Tp_allocator());
      __new_finish
        = std::__uninitialized_move_if_noexcept_a
        (__position.base(), this->_M_impl._M_finish,
         __new_finish, _M_get_Tp_allocator());
    }
  catch(...)
    {
      std::_Destroy(__new_start, __new_finish,
      _M_get_Tp_allocator());
      _M_deallocate(__new_start, __len);
      throw;
    }
  std::_Destroy(this->_M_impl._M_start, this->_M_impl._M_finish,
         _M_get_Tp_allocator());
  _M_deallocate(this->_M_impl._M_start,
         this->_M_impl._M_end_of_storage
         - this->_M_impl._M_start);
  this->_M_impl._M_start = __new_start;
  this->_M_impl._M_finish = __new_finish;
  this->_M_impl._M_end_of_storage = __new_start + __len;
       }
   }
      }



  template<typename _Alloc>
    void
    vector<bool, _Alloc>::
    _M_reallocate(size_type __n)
    {
      _Bit_pointer __q = this->_M_allocate(__n);
      iterator __start(std::__addressof(*__q), 0);
      iterator __finish(_M_copy_aligned(begin(), end(), __start));
      this->_M_deallocate();
      this->_M_impl._M_start = __start;
      this->_M_impl._M_finish = __finish;
      this->_M_impl._M_end_of_storage = __q + _S_nword(__n);
    }

  template<typename _Alloc>
    void
    vector<bool, _Alloc>::
    _M_fill_insert(iterator __position, size_type __n, bool __x)
    {
      if (__n == 0)
 return;
      if (capacity() - size() >= __n)
 {
   std::copy_backward(__position, end(),
        this->_M_impl._M_finish + difference_type(__n));
   std::fill(__position, __position + difference_type(__n), __x);
   this->_M_impl._M_finish += difference_type(__n);
 }
      else
 {
   const size_type __len =
     _M_check_len(__n, "vector<bool>::_M_fill_insert");
   _Bit_pointer __q = this->_M_allocate(__len);
   iterator __start(std::__addressof(*__q), 0);
   iterator __i = _M_copy_aligned(begin(), __position, __start);
   std::fill(__i, __i + difference_type(__n), __x);
   iterator __finish = std::copy(__position, end(),
     __i + difference_type(__n));
   this->_M_deallocate();
   this->_M_impl._M_end_of_storage = __q + _S_nword(__len);
   this->_M_impl._M_start = __start;
   this->_M_impl._M_finish = __finish;
 }
    }

  template<typename _Alloc>
    template<typename _ForwardIterator>
      void
      vector<bool, _Alloc>::
      _M_insert_range(iterator __position, _ForwardIterator __first,
        _ForwardIterator __last, std::forward_iterator_tag)
      {
 if (__first != __last)
   {
     size_type __n = std::distance(__first, __last);
     if (capacity() - size() >= __n)
       {
  std::copy_backward(__position, end(),
       this->_M_impl._M_finish
       + difference_type(__n));
  std::copy(__first, __last, __position);
  this->_M_impl._M_finish += difference_type(__n);
       }
     else
       {
  const size_type __len =
    _M_check_len(__n, "vector<bool>::_M_insert_range");
  _Bit_pointer __q = this->_M_allocate(__len);
  iterator __start(std::__addressof(*__q), 0);
  iterator __i = _M_copy_aligned(begin(), __position, __start);
  __i = std::copy(__first, __last, __i);
  iterator __finish = std::copy(__position, end(), __i);
  this->_M_deallocate();
  this->_M_impl._M_end_of_storage = __q + _S_nword(__len);
  this->_M_impl._M_start = __start;
  this->_M_impl._M_finish = __finish;
       }
   }
      }

  template<typename _Alloc>
    void
    vector<bool, _Alloc>::
    _M_insert_aux(iterator __position, bool __x)
    {
      if (this->_M_impl._M_finish._M_p != this->_M_impl._M_end_addr())
 {
   std::copy_backward(__position, this->_M_impl._M_finish,
        this->_M_impl._M_finish + 1);
   *__position = __x;
   ++this->_M_impl._M_finish;
 }
      else
 {
   const size_type __len =
     _M_check_len(size_type(1), "vector<bool>::_M_insert_aux");
   _Bit_pointer __q = this->_M_allocate(__len);
   iterator __start(std::__addressof(*__q), 0);
   iterator __i = _M_copy_aligned(begin(), __position, __start);
   *__i++ = __x;
   iterator __finish = std::copy(__position, end(), __i);
   this->_M_deallocate();
   this->_M_impl._M_end_of_storage = __q + _S_nword(__len);
   this->_M_impl._M_start = __start;
   this->_M_impl._M_finish = __finish;
 }
    }

  template<typename _Alloc>
    typename vector<bool, _Alloc>::iterator
    vector<bool, _Alloc>::
    _M_erase(iterator __position)
    {
      if (__position + 1 != end())
        std::copy(__position + 1, end(), __position);
      --this->_M_impl._M_finish;
      return __position;
    }

  template<typename _Alloc>
    typename vector<bool, _Alloc>::iterator
    vector<bool, _Alloc>::
    _M_erase(iterator __first, iterator __last)
    {
      if (__first != __last)
 _M_erase_at_end(std::copy(__last, end(), __first));
      return __first;
    }


  template<typename _Alloc>
    bool
    vector<bool, _Alloc>::
    _M_shrink_to_fit()
    {
      if (capacity() - size() < int(_S_word_bit))
 return false;
      try
 {
   _M_reallocate(size());
   return true;
 }
      catch(...)
 { return false; }
    }



}



namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _Alloc>
    size_t
    hash<std::vector<bool, _Alloc>>::
    operator()(const std::vector<bool, _Alloc>& __b) const noexcept
    {
      size_t __hash = 0;
      using std::_S_word_bit;
      using std::_Bit_type;

      const size_t __words = __b.size() / _S_word_bit;
      if (__words)
 {
   const size_t __clength = __words * sizeof(_Bit_type);
   __hash = std::_Hash_impl::hash(__b._M_impl._M_start._M_p, __clength);
 }

      const size_t __extrabits = __b.size() % _S_word_bit;
      if (__extrabits)
 {
   _Bit_type __hiword = *__b._M_impl._M_finish._M_p;
   __hiword &= ~((~static_cast<_Bit_type>(0)) << __extrabits);

   const size_t __clength
     = (__extrabits + 8 - 1) / 8;
   if (__words)
     __hash = std::_Hash_impl::hash(&__hiword, __clength, __hash);
   else
     __hash = std::_Hash_impl::hash(&__hiword, __clength);
 }

      return __hash;
    }


}
# 70 "/usr/include/c++/7/vector" 2 3
# 39 "/opt/geant4/geant4.10.04.p02/source/run/include/G4VUserDetectorConstruction.hh" 2
# 50 "/opt/geant4/geant4.10.04.p02/source/run/include/G4VUserDetectorConstruction.hh"

# 50 "/opt/geant4/geant4.10.04.p02/source/run/include/G4VUserDetectorConstruction.hh"
class G4VUserDetectorConstruction
{
  public:
    G4VUserDetectorConstruction();
    virtual ~G4VUserDetectorConstruction();

  public:
    virtual G4VPhysicalVolume* Construct() = 0;

    virtual void ConstructSDandField();



    virtual void CloneSD();
    virtual void CloneF();

  public:
    void RegisterParallelWorld(G4VUserParallelWorld*);

  public:
    G4int ConstructParallelGeometries();
    void ConstructParallelSD();

  private:
    std::vector<G4VUserParallelWorld*> parallelWorld;

  public:
    G4int GetNumberOfParallelWorld() const;
    G4VUserParallelWorld* GetParallelWorld(G4int i) const;

  protected:
    void SetSensitiveDetector(const G4String& logVolName,
                G4VSensitiveDetector* aSD,G4bool multi=false);
    void SetSensitiveDetector(G4LogicalVolume* logVol,
                G4VSensitiveDetector* aSD);
};
# 37 "include/DetectorConstruction.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Tubs.hh" 1
# 80 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Tubs.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Units/PhysicalConstants.h" 1
# 42 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Units/PhysicalConstants.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Units/SystemOfUnits.h" 1
# 49 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Units/SystemOfUnits.h"
namespace CLHEP {




  static constexpr double pi = 3.14159265358979323846;
  static constexpr double twopi = 2*pi;
  static constexpr double halfpi = pi/2;
  static constexpr double pi2 = pi*pi;




  static constexpr double millimeter = 1.;
  static constexpr double millimeter2 = millimeter*millimeter;
  static constexpr double millimeter3 = millimeter*millimeter*millimeter;

  static constexpr double centimeter = 10.*millimeter;
  static constexpr double centimeter2 = centimeter*centimeter;
  static constexpr double centimeter3 = centimeter*centimeter*centimeter;

  static constexpr double meter = 1000.*millimeter;
  static constexpr double meter2 = meter*meter;
  static constexpr double meter3 = meter*meter*meter;

  static constexpr double kilometer = 1000.*meter;
  static constexpr double kilometer2 = kilometer*kilometer;
  static constexpr double kilometer3 = kilometer*kilometer*kilometer;

  static constexpr double parsec = 3.0856775807e+16*meter;

  static constexpr double micrometer = 1.e-6 *meter;
  static constexpr double nanometer = 1.e-9 *meter;
  static constexpr double angstrom = 1.e-10*meter;
  static constexpr double fermi = 1.e-15*meter;

  static constexpr double barn = 1.e-28*meter2;
  static constexpr double millibarn = 1.e-3 *barn;
  static constexpr double microbarn = 1.e-6 *barn;
  static constexpr double nanobarn = 1.e-9 *barn;
  static constexpr double picobarn = 1.e-12*barn;


  static constexpr double nm = nanometer;
  static constexpr double um = micrometer;

  static constexpr double mm = millimeter;
  static constexpr double mm2 = millimeter2;
  static constexpr double mm3 = millimeter3;

  static constexpr double cm = centimeter;
  static constexpr double cm2 = centimeter2;
  static constexpr double cm3 = centimeter3;

  static constexpr double liter = 1.e+3*cm3;
  static constexpr double L = liter;
  static constexpr double dL = 1.e-1*liter;
  static constexpr double cL = 1.e-2*liter;
  static constexpr double mL = 1.e-3*liter;

  static constexpr double m = meter;
  static constexpr double m2 = meter2;
  static constexpr double m3 = meter3;

  static constexpr double km = kilometer;
  static constexpr double km2 = kilometer2;
  static constexpr double km3 = kilometer3;

  static constexpr double pc = parsec;




  static constexpr double radian = 1.;
  static constexpr double milliradian = 1.e-3*radian;
  static constexpr double degree = (pi/180.0)*radian;

  static constexpr double steradian = 1.;


  static constexpr double rad = radian;
  static constexpr double mrad = milliradian;
  static constexpr double sr = steradian;
  static constexpr double deg = degree;




  static constexpr double nanosecond = 1.;
  static constexpr double second = 1.e+9 *nanosecond;
  static constexpr double millisecond = 1.e-3 *second;
  static constexpr double microsecond = 1.e-6 *second;
  static constexpr double picosecond = 1.e-12*second;

  static constexpr double hertz = 1./second;
  static constexpr double kilohertz = 1.e+3*hertz;
  static constexpr double megahertz = 1.e+6*hertz;


  static constexpr double ns = nanosecond;
  static constexpr double s = second;
  static constexpr double ms = millisecond;
  static constexpr double us = microsecond;
  static constexpr double ps = picosecond;




  static constexpr double eplus = 1. ;
  static constexpr double e_SI = 1.602176487e-19;
  static constexpr double coulomb = eplus/e_SI;




  static constexpr double megaelectronvolt = 1. ;
  static constexpr double electronvolt = 1.e-6*megaelectronvolt;
  static constexpr double kiloelectronvolt = 1.e-3*megaelectronvolt;
  static constexpr double gigaelectronvolt = 1.e+3*megaelectronvolt;
  static constexpr double teraelectronvolt = 1.e+6*megaelectronvolt;
  static constexpr double petaelectronvolt = 1.e+9*megaelectronvolt;

  static constexpr double joule = electronvolt/e_SI;


  static constexpr double MeV = megaelectronvolt;
  static constexpr double eV = electronvolt;
  static constexpr double keV = kiloelectronvolt;
  static constexpr double GeV = gigaelectronvolt;
  static constexpr double TeV = teraelectronvolt;
  static constexpr double PeV = petaelectronvolt;




  static constexpr double kilogram = joule*second*second/(meter*meter);
  static constexpr double gram = 1.e-3*kilogram;
  static constexpr double milligram = 1.e-3*gram;


  static constexpr double kg = kilogram;
  static constexpr double g = gram;
  static constexpr double mg = milligram;




  static constexpr double watt = joule/second;




  static constexpr double newton = joule/meter;





  static constexpr double hep_pascal = newton/m2;
  static constexpr double bar = 100000*hep_pascal;
  static constexpr double atmosphere = 101325*hep_pascal;




  static constexpr double ampere = coulomb/second;
  static constexpr double milliampere = 1.e-3*ampere;
  static constexpr double microampere = 1.e-6*ampere;
  static constexpr double nanoampere = 1.e-9*ampere;




  static constexpr double megavolt = megaelectronvolt/eplus;
  static constexpr double kilovolt = 1.e-3*megavolt;
  static constexpr double volt = 1.e-6*megavolt;




  static constexpr double ohm = volt/ampere;




  static constexpr double farad = coulomb/volt;
  static constexpr double millifarad = 1.e-3*farad;
  static constexpr double microfarad = 1.e-6*farad;
  static constexpr double nanofarad = 1.e-9*farad;
  static constexpr double picofarad = 1.e-12*farad;




  static constexpr double weber = volt*second;




  static constexpr double tesla = volt*second/meter2;

  static constexpr double gauss = 1.e-4*tesla;
  static constexpr double kilogauss = 1.e-1*tesla;




  static constexpr double henry = weber/ampere;




  static constexpr double kelvin = 1.;




  static constexpr double mole = 1.;




  static constexpr double becquerel = 1./second ;
  static constexpr double curie = 3.7e+10 * becquerel;
  static constexpr double kilobecquerel = 1.e+3*becquerel;
  static constexpr double megabecquerel = 1.e+6*becquerel;
  static constexpr double gigabecquerel = 1.e+9*becquerel;
  static constexpr double millicurie = 1.e-3*curie;
  static constexpr double microcurie = 1.e-6*curie;
  static constexpr double Bq = becquerel;
  static constexpr double kBq = kilobecquerel;
  static constexpr double MBq = megabecquerel;
  static constexpr double GBq = gigabecquerel;
  static constexpr double Ci = curie;
  static constexpr double mCi = millicurie;
  static constexpr double uCi = microcurie;




  static constexpr double gray = joule/kilogram ;
  static constexpr double kilogray = 1.e+3*gray;
  static constexpr double milligray = 1.e-3*gray;
  static constexpr double microgray = 1.e-6*gray;




  static constexpr double candela = 1.;




  static constexpr double lumen = candela*steradian;




  static constexpr double lux = lumen/meter2;




  static constexpr double perCent = 0.01 ;
  static constexpr double perThousand = 0.001;
  static constexpr double perMillion = 0.000001;

}
# 43 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Units/PhysicalConstants.h" 2

namespace CLHEP {




static constexpr double Avogadro = 6.02214179e+23/mole;





static constexpr double c_light = 2.99792458e+8 * m/s;
static constexpr double c_squared = c_light * c_light;






static constexpr double h_Planck = 6.62606896e-34 * joule*s;
static constexpr double hbar_Planck = h_Planck/twopi;
static constexpr double hbarc = hbar_Planck * c_light;
static constexpr double hbarc_squared = hbarc * hbarc;




static constexpr double electron_charge = - eplus;
static constexpr double e_squared = eplus * eplus;






static constexpr double electron_mass_c2 = 0.510998910 * MeV;
static constexpr double proton_mass_c2 = 938.272013 * MeV;
static constexpr double neutron_mass_c2 = 939.56536 * MeV;
static constexpr double amu_c2 = 931.494028 * MeV;
static constexpr double amu = amu_c2/c_squared;





static constexpr double mu0 = 4*pi*1.e-7 * henry/m;
static constexpr double epsilon0 = 1./(c_squared*mu0);




static constexpr double elm_coupling = e_squared/(4*pi*epsilon0);
static constexpr double fine_structure_const = elm_coupling/hbarc;
static constexpr double classic_electr_radius = elm_coupling/electron_mass_c2;
static constexpr double electron_Compton_length = hbarc/electron_mass_c2;
static constexpr double Bohr_radius = electron_Compton_length/fine_structure_const;

static constexpr double alpha_rcl2 = fine_structure_const
                                   *classic_electr_radius
                                   *classic_electr_radius;

static constexpr double twopi_mc2_rcl2 = twopi*electron_mass_c2
                                             *classic_electr_radius
                                             *classic_electr_radius;



static constexpr double k_Boltzmann = 8.617343e-11 * MeV/kelvin;




static constexpr double STP_Temperature = 273.15*kelvin;
static constexpr double STP_Pressure = 1.*atmosphere;
static constexpr double kGasThreshold = 10.*mg/cm3;




static constexpr double universe_mean_density = 1.e-25*g/cm3;

}
# 81 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Tubs.hh" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4CSGSolid.hh" 1
# 47 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4CSGSolid.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh" 1
# 66 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Types.hh" 1
# 67 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4String.hh" 1
# 68 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/geomdefs.hh" 1
# 42 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/geomdefs.hh"
static const G4double kInfinity = 9.0E99;



static const double kMinExitingNormalCosine = 1E-3;







enum EAxis {kXAxis,kYAxis,kZAxis,kRho,kRadial3D,kPhi,kUndefined};



enum EInside {kOutside,kSurface,kInside};
# 69 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/geomdefs.hh"
enum EVolume {kNormal,kReplica,kParameterised};



static const G4int kHistoryMax = 15;



static const G4int kHistoryStride = 16;



static const G4int kNavigatorVoxelStackMax = 3;
# 69 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh" 2

class G4AffineTransform;
class G4VoxelLimits;

class G4VPVParameterisation;
class G4VPhysicalVolume;

class G4VGraphicsScene;
class G4Polyhedron;
class G4VisExtent;
class G4DisplacedSolid;

# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ThreeVector.hh" 1
# 39 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ThreeVector.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/globals.hh" 1
# 40 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ThreeVector.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/ThreeVector.h" 1
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/ThreeVector.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Utility/defs.h" 1
# 30 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/ThreeVector.h" 2

namespace CLHEP {

class HepRotation;
class HepEulerAngles;
class HepAxisAngle;





class Hep3Vector {

public:



  enum { X=0, Y=1, Z=2, NUM_COORDINATES=3, SIZE=NUM_COORDINATES };



  Hep3Vector();
  explicit Hep3Vector(double x);
  Hep3Vector(double x, double y);
  Hep3Vector(double x, double y, double z);


  inline Hep3Vector(const Hep3Vector &);


  inline ~Hep3Vector();


  inline double operator () (int) const;


  inline double operator [] (int) const;


  inline double & operator () (int);


  inline double & operator [] (int);


  inline double x() const;
  inline double y() const;
  inline double z() const;


  inline void setX(double);
  inline void setY(double);
  inline void setZ(double);


  inline void set( double x, double y, double z);


  inline double phi() const;


  inline double theta() const;


  inline double cosTheta() const;


  inline double cos2Theta() const;


  inline double mag2() const;


  inline double mag() const;


  inline void setPhi(double);


  inline void setTheta(double);


         void setMag(double);


  inline double perp2() const;


  inline double perp() const;


  inline void setPerp(double);


  void setCylTheta(double);


  inline double perp2(const Hep3Vector &) const;


  inline double perp(const Hep3Vector &) const;


  inline Hep3Vector & operator = (const Hep3Vector &);


  inline bool operator == (const Hep3Vector &) const;
  inline bool operator != (const Hep3Vector &) const;


  bool isNear (const Hep3Vector &, double epsilon=tolerance) const;



  double howNear(const Hep3Vector & v ) const;



  double deltaR(const Hep3Vector & v) const;


  inline Hep3Vector & operator += (const Hep3Vector &);


  inline Hep3Vector & operator -= (const Hep3Vector &);


  inline Hep3Vector operator - () const;


  inline Hep3Vector & operator *= (double);


         Hep3Vector & operator /= (double);


  inline Hep3Vector unit() const;


  inline Hep3Vector orthogonal() const;


  inline double dot(const Hep3Vector &) const;


  inline Hep3Vector cross(const Hep3Vector &) const;


  double angle(const Hep3Vector &) const;


  double pseudoRapidity() const;


  void setEta ( double p );


  void setCylEta ( double p );


  Hep3Vector & rotateX(double);


  Hep3Vector & rotateY(double);


  Hep3Vector & rotateZ(double);


  Hep3Vector & rotateUz(const Hep3Vector&);


    Hep3Vector & rotate(double, const Hep3Vector &);



  Hep3Vector & operator *= (const HepRotation &);
  Hep3Vector & transform(const HepRotation &);
# 226 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/ThreeVector.h"
  inline void setRThetaPhi (double r, double theta, double phi);


  inline void setREtaPhi ( double r, double eta, double phi );


  inline void setRhoPhiZ (double rho, double phi, double z);


  void setRhoPhiTheta ( double rho, double phi, double theta);


  void setRhoPhiEta ( double rho, double phi, double eta);




  inline double getX() const;
  inline double getY() const;
  inline double getZ() const;


  inline double getR () const;
  inline double getTheta() const;
  inline double getPhi () const;


  inline double r () const;


  inline double rho () const;
  inline double getRho () const;


  double eta () const;
  double getEta () const;


  inline void setR ( double s );


  inline void setRho ( double s );




  int compare (const Hep3Vector & v) const;
  bool operator > (const Hep3Vector & v) const;
  bool operator < (const Hep3Vector & v) const;
  bool operator>= (const Hep3Vector & v) const;
  bool operator<= (const Hep3Vector & v) const;


  inline double diff2 (const Hep3Vector & v) const;


  static double setTolerance (double tol);
  static inline double getTolerance ();


  bool isParallel (const Hep3Vector & v, double epsilon=tolerance) const;


  bool isOrthogonal (const Hep3Vector & v, double epsilon=tolerance) const;


  double howParallel (const Hep3Vector & v) const;


  double howOrthogonal (const Hep3Vector & v) const;


  enum { ToleranceTicks = 100 };



  double beta () const;



  double gamma() const;


  double coLinearRapidity() const;







  inline double angle() const;


  inline double theta(const Hep3Vector & v2) const;


  double cosTheta (const Hep3Vector & v2) const;
  double cos2Theta(const Hep3Vector & v2) const;


  inline Hep3Vector project () const;
         Hep3Vector project (const Hep3Vector & v2) const;


  inline Hep3Vector perpPart() const;
  inline Hep3Vector perpPart (const Hep3Vector & v2) const;


  double rapidity () const;


  double rapidity (const Hep3Vector & v2) const;



  double eta(const Hep3Vector & v2) const;






  double polarAngle (const Hep3Vector & v2) const;


  double deltaPhi (const Hep3Vector & v2) const;


  double azimAngle (const Hep3Vector & v2) const;


  double polarAngle (const Hep3Vector & v2,
     const Hep3Vector & ref) const;



  double azimAngle (const Hep3Vector & v2,
     const Hep3Vector & ref) const;
# 374 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/ThreeVector.h"
  Hep3Vector & rotate (const Hep3Vector & axis, double delta);


  Hep3Vector & rotate (const HepAxisAngle & ax);


  Hep3Vector & rotate (const HepEulerAngles & e);
  Hep3Vector & rotate (double phi,
                        double theta,
                        double psi);



protected:
  void setSpherical (double r, double theta, double phi);
  void setCylindrical (double r, double phi, double z);
  double negativeInfinity() const;

protected:

  double dx;
  double dy;
  double dz;


  static double tolerance;

};



Hep3Vector rotationXOf (const Hep3Vector & vec, double delta);
Hep3Vector rotationYOf (const Hep3Vector & vec, double delta);
Hep3Vector rotationZOf (const Hep3Vector & vec, double delta);

Hep3Vector rotationOf (const Hep3Vector & vec,
    const Hep3Vector & axis, double delta);
Hep3Vector rotationOf (const Hep3Vector & vec, const HepAxisAngle & ax);

Hep3Vector rotationOf (const Hep3Vector & vec,
    double phi, double theta, double psi);
Hep3Vector rotationOf (const Hep3Vector & vec, const HepEulerAngles & e);


std::ostream & operator << (std::ostream &, const Hep3Vector &);


std::istream & operator >> (std::istream &, Hep3Vector &);


extern const Hep3Vector HepXHat, HepYHat, HepZHat;

typedef Hep3Vector HepThreeVectorD;
typedef Hep3Vector HepThreeVectorF;

Hep3Vector operator / (const Hep3Vector &, double a);


inline Hep3Vector operator + (const Hep3Vector &, const Hep3Vector &);


inline Hep3Vector operator - (const Hep3Vector &, const Hep3Vector &);


inline double operator * (const Hep3Vector &, const Hep3Vector &);


inline Hep3Vector operator * (const Hep3Vector &, double a);
inline Hep3Vector operator * (double a, const Hep3Vector &);


}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/ThreeVector.icc" 1
# 11 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/ThreeVector.icc"
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 12 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/ThreeVector.icc" 2

namespace CLHEP {







inline double & Hep3Vector::operator[] (int i) { return operator()(i); }
inline double Hep3Vector::operator[] (int i) const { return operator()(i); }

inline double Hep3Vector::x() const { return dx; }
inline double Hep3Vector::y() const { return dy; }
inline double Hep3Vector::z() const { return dz; }

inline double Hep3Vector::getX() const { return dx; }
inline double Hep3Vector::getY() const { return dy; }
inline double Hep3Vector::getZ() const { return dz; }

inline void Hep3Vector::setX(double x1) { dx = x1; }
inline void Hep3Vector::setY(double y1) { dy = y1; }
inline void Hep3Vector::setZ(double z1) { dz = z1; }

inline void Hep3Vector::set(double x1, double y1, double z1) {
  dx = x1;
  dy = y1;
  dz = z1;
}

inline double Hep3Vector::operator () (int i) const {
  switch(i) {
  case X:
    return x();
  case Y:
    return y();
  case Z:
    return z();
  }
  return 0.;
}

inline double & Hep3Vector::operator () (int i) {
  static double dummy;
  switch(i) {
  case X:
    return dx;
  case Y:
    return dy;
  case Z:
    return dz;
  }
  return dummy;
}





inline Hep3Vector operator + (const Hep3Vector & a, const Hep3Vector & b) {
  return Hep3Vector(a.x() + b.x(), a.y() + b.y(), a.z() + b.z());
}

inline Hep3Vector operator - (const Hep3Vector & a, const Hep3Vector & b) {
  return Hep3Vector(a.x() - b.x(), a.y() - b.y(), a.z() - b.z());
}

inline Hep3Vector operator * (const Hep3Vector & p, double a) {
  return Hep3Vector(a*p.x(), a*p.y(), a*p.z());
}

inline Hep3Vector operator * (double a, const Hep3Vector & p) {
  return Hep3Vector(a*p.x(), a*p.y(), a*p.z());
}

inline double operator * (const Hep3Vector & a, const Hep3Vector & b) {
  return a.dot(b);
}





inline void Hep3Vector::setRThetaPhi
    ( double r1, double theta1, double phi1 ) {
  setSpherical (r1, theta1, phi1);
}

inline void Hep3Vector::setREtaPhi
    ( double r1, double eta1, double phi1 ) {
  setSpherical (r1, 2*std::atan(std::exp(-eta1)), phi1);
}

inline void Hep3Vector::setRhoPhiZ
    ( double rho1, double phi1, double z1) {
  setCylindrical (rho1, phi1, z1);
}





inline Hep3Vector::Hep3Vector()
  : dx(0.), dy(0.), dz(0.) {}
inline Hep3Vector::Hep3Vector(double x1)
  : dx(x1), dy(0.), dz(0.) {}
inline Hep3Vector::Hep3Vector(double x1, double y1)
  : dx(x1), dy(y1), dz(0.) {}
inline Hep3Vector::Hep3Vector(double x1, double y1, double z1)
  : dx(x1), dy(y1), dz(z1) {}

inline Hep3Vector::Hep3Vector(const Hep3Vector & p)
: dx(p.dx), dy(p.dy), dz(p.dz) {}

inline Hep3Vector::~Hep3Vector() {}

inline Hep3Vector & Hep3Vector::operator = (const Hep3Vector & p) {
  dx = p.dx;
  dy = p.dy;
  dz = p.dz;
  return *this;
}







inline double Hep3Vector::mag2() const { return dx*dx + dy*dy + dz*dz; }
inline double Hep3Vector::mag() const { return std::sqrt(mag2()); }
inline double Hep3Vector::r() const { return mag(); }

inline double Hep3Vector::theta() const {
  return dx == 0.0 && dy == 0.0 && dz == 0.0 ? 0.0 : std::atan2(perp(),dz);
}
inline double Hep3Vector::phi() const {
  return dx == 0.0 && dy == 0.0 ? 0.0 : std::atan2(dy,dx);
}

inline double Hep3Vector::getR() const { return mag(); }
inline double Hep3Vector::getTheta() const { return theta(); }
inline double Hep3Vector::getPhi() const { return phi(); }
inline double Hep3Vector::angle() const { return theta(); }

inline double Hep3Vector::cosTheta() const {
  double ptot = mag();
  return ptot == 0.0 ? 1.0 : dz/ptot;
}

inline double Hep3Vector::cos2Theta() const {
  double ptot2 = mag2();
  return ptot2 == 0.0 ? 1.0 : dz*dz/ptot2;
}

inline void Hep3Vector::setR(double r1) { setMag(r1); }

inline void Hep3Vector::setTheta(double th) {
  double ma = mag();
  double ph = phi();
  setX(ma*std::sin(th)*std::cos(ph));
  setY(ma*std::sin(th)*std::sin(ph));
  setZ(ma*std::cos(th));
}

inline void Hep3Vector::setPhi(double ph) {
  double xy = perp();
  setX(xy*std::cos(ph));
  setY(xy*std::sin(ph));
}



inline double Hep3Vector::perp2() const { return dx*dx + dy*dy; }
inline double Hep3Vector::perp() const { return std::sqrt(perp2()); }
inline double Hep3Vector::rho() const { return perp(); }
inline double Hep3Vector::eta() const { return pseudoRapidity();}

inline double Hep3Vector::getRho() const { return perp(); }
inline double Hep3Vector::getEta() const { return pseudoRapidity();}

inline void Hep3Vector::setPerp(double r1) {
  double p = perp();
  if (p != 0.0) {
    dx *= r1/p;
    dy *= r1/p;
  }
}
inline void Hep3Vector::setRho(double rho1) { setPerp (rho1); }





inline bool Hep3Vector::operator == (const Hep3Vector& v) const {
  return (v.x()==x() && v.y()==y() && v.z()==z()) ? true : false;
}

inline bool Hep3Vector::operator != (const Hep3Vector& v) const {
  return (v.x()!=x() || v.y()!=y() || v.z()!=z()) ? true : false;
}

inline double Hep3Vector::getTolerance () {
  return tolerance;
}





inline Hep3Vector& Hep3Vector::operator += (const Hep3Vector & p) {
  dx += p.x();
  dy += p.y();
  dz += p.z();
  return *this;
}

inline Hep3Vector& Hep3Vector::operator -= (const Hep3Vector & p) {
  dx -= p.x();
  dy -= p.y();
  dz -= p.z();
  return *this;
}

inline Hep3Vector Hep3Vector::operator - () const {
  return Hep3Vector(-dx, -dy, -dz);
}

inline Hep3Vector& Hep3Vector::operator *= (double a) {
  dx *= a;
  dy *= a;
  dz *= a;
  return *this;
}





inline double Hep3Vector::diff2(const Hep3Vector & p) const {
  return (*this-p).mag2();
}

inline double Hep3Vector::dot(const Hep3Vector & p) const {
  return dx*p.x() + dy*p.y() + dz*p.z();
}

inline Hep3Vector Hep3Vector::cross(const Hep3Vector & p) const {
  return Hep3Vector(dy*p.z()-p.y()*dz, dz*p.x()-p.z()*dx, dx*p.y()-p.x()*dy);
}

inline double Hep3Vector::perp2(const Hep3Vector & p) const {
  double tot = p.mag2();
  double ss = dot(p);
  return tot > 0.0 ? mag2()-ss*ss/tot : mag2();
}

inline double Hep3Vector::perp(const Hep3Vector & p) const {
  return std::sqrt(perp2(p));
}

inline Hep3Vector Hep3Vector::perpPart () const {
  return Hep3Vector (dx, dy, 0);
}
inline Hep3Vector Hep3Vector::project () const {
  return Hep3Vector (0, 0, dz);
}

inline Hep3Vector Hep3Vector::perpPart (const Hep3Vector & v2) const {
  return ( *this - project(v2) );
}

inline double Hep3Vector::angle(const Hep3Vector & q) const {
  return std::acos(cosTheta(q));
}

inline double Hep3Vector::theta(const Hep3Vector & q) const {
  return angle(q);
}

inline double Hep3Vector::azimAngle(const Hep3Vector & v2) const {
  return deltaPhi(v2);
}





inline Hep3Vector Hep3Vector::unit() const {
  double tot = mag2();
  Hep3Vector p(x(),y(),z());
  return tot > 0.0 ? p *= (1.0/std::sqrt(tot)) : p;
}

inline Hep3Vector Hep3Vector::orthogonal() const {
  double xx = dx < 0.0 ? -dx : dx;
  double yy = dy < 0.0 ? -dy : dy;
  double zz = dz < 0.0 ? -dz : dz;
  if (xx < yy) {
    return xx < zz ? Hep3Vector(0,dz,-dy) : Hep3Vector(dy,-dx,0);
  }else{
    return yy < zz ? Hep3Vector(-dz,0,dx) : Hep3Vector(dy,-dx,0);
  }
}

}
# 448 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/ThreeVector.h" 2
# 41 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ThreeVector.hh" 2

typedef CLHEP::Hep3Vector G4ThreeVector;
# 82 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh" 2


typedef std::vector<G4ThreeVector> G4ThreeVectorList;
typedef G4String G4GeometryType;

class G4VSolid
{
  public:

    G4VSolid(const G4String& name);


    virtual ~G4VSolid();


    inline G4bool operator==( const G4VSolid& s ) const;


    friend std::ostream& operator<< ( std::ostream& os, const G4VSolid& e );


    inline G4String GetName() const;

    inline void SetName(const G4String& name);


    inline G4double GetTolerance() const;


    virtual void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const;


    virtual G4bool CalculateExtent(const EAxis pAxis,
       const G4VoxelLimits& pVoxelLimit,
       const G4AffineTransform& pTransform,
       G4double& pMin, G4double& pMax) const = 0;




    virtual EInside Inside(const G4ThreeVector& p) const = 0;




    virtual G4ThreeVector SurfaceNormal(const G4ThreeVector& p) const = 0;



    virtual G4double DistanceToIn(const G4ThreeVector& p,
                                  const G4ThreeVector& v) const = 0;






    virtual G4double DistanceToIn(const G4ThreeVector& p) const = 0;



    virtual G4double DistanceToOut(const G4ThreeVector& p,
       const G4ThreeVector& v,
       const G4bool calcNorm=false,
       G4bool *validNorm=0,
       G4ThreeVector *n=0) const = 0;
# 164 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh"
    virtual G4double DistanceToOut(const G4ThreeVector& p) const = 0;




    virtual void ComputeDimensions(G4VPVParameterisation* p,
                            const G4int n,
                                   const G4VPhysicalVolume* pRep);



    virtual G4double GetCubicVolume();






    virtual G4double GetSurfaceArea();






    virtual G4GeometryType GetEntityType() const = 0;



    virtual G4ThreeVector GetPointOnSurface() const;



    virtual G4VSolid* Clone() const;




    virtual std::ostream& StreamInfo(std::ostream& os) const = 0;

    inline void DumpInfo() const;




    virtual void DescribeYourselfTo (G4VGraphicsScene& scene) const = 0;


    virtual G4VisExtent GetExtent () const;

    virtual G4Polyhedron* CreatePolyhedron () const;


    virtual G4Polyhedron* GetPolyhedron () const;



    virtual const G4VSolid* GetConstituentSolid(G4int no) const;
    virtual G4VSolid* GetConstituentSolid(G4int no);



    virtual const G4DisplacedSolid* GetDisplacedSolidPtr() const;
    virtual G4DisplacedSolid* GetDisplacedSolidPtr();



  public:

    G4VSolid(__void__&);




    G4VSolid(const G4VSolid& rhs);
    G4VSolid& operator=(const G4VSolid& rhs);


    G4double EstimateCubicVolume(G4int nStat, G4double epsilon) const;




    G4double EstimateSurfaceArea(G4int nStat, G4double ell) const;




  protected:

    void CalculateClippedPolygonExtent(G4ThreeVectorList& pPolygon,
           const G4VoxelLimits& pVoxelLimit,
           const EAxis pAxis,
           G4double& pMin, G4double& pMax) const;
# 266 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh"
    void ClipCrossSection(G4ThreeVectorList* pVertices,
     const G4int pSectionIndex,
     const G4VoxelLimits& pVoxelLimit,
     const EAxis pAxis,
     G4double& pMin, G4double& pMax) const;
# 281 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh"
    void ClipBetweenSections(G4ThreeVectorList* pVertices,
        const G4int pSectionIndex,
        const G4VoxelLimits& pVoxelLimit,
        const EAxis pAxis,
        G4double& pMin, G4double& pMax) const;
# 297 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh"
    void ClipPolygon( G4ThreeVectorList& pPolygon,
       const G4VoxelLimits& pVoxelLimit,
                     const EAxis pAxis ) const;





  protected:

    G4double kCarTolerance;

  private:

    void ClipPolygonToSimpleLimits(G4ThreeVectorList& pPolygon,
       G4ThreeVectorList& outputPolygon,
        const G4VoxelLimits& pVoxelLimit ) const;






    G4String fshapeName;
};

# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.icc" 1
# 34 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.icc"
inline
G4bool G4VSolid::operator==( const G4VSolid& right) const
{
  return (this==&right) ? true : false;
}

inline
void G4VSolid::DumpInfo () const
{
  StreamInfo(G4cout);
}

inline
G4String G4VSolid::GetName() const
{
    return fshapeName;
}

inline
void G4VSolid::SetName(const G4String& name)
{
    fshapeName=name;
}

inline
G4double G4VSolid::GetTolerance() const
{
    return kCarTolerance;
}
# 324 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VSolid.hh" 2
# 48 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4CSGSolid.hh" 2

class G4CSGSolid : public G4VSolid
{
  public:

    G4CSGSolid(const G4String& pName);
    virtual ~G4CSGSolid();

    virtual std::ostream& StreamInfo(std::ostream& os) const;

    virtual G4Polyhedron* GetPolyhedron () const;

  public:

    G4CSGSolid(__void__&);




    G4CSGSolid(const G4CSGSolid& rhs);
    G4CSGSolid& operator=(const G4CSGSolid& rhs);


  protected:

    G4double GetRadiusInRing(G4double rmin, G4double rmax) const;


  protected:

    G4double fCubicVolume;
    G4double fSurfaceArea;
    mutable G4bool fRebuildPolyhedron;
    mutable G4Polyhedron* fpPolyhedron;
};
# 83 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Tubs.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Polyhedron.hh" 1
# 112 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Polyhedron.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/HepPolyhedron.h" 1
# 172 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/HepPolyhedron.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/G4Point3D.hh" 1
# 33 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/G4Point3D.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Point3D.h" 1
# 19 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Point3D.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/BasicVector3D.h" 1
# 18 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/BasicVector3D.h"
namespace HepGeom {
# 27 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/BasicVector3D.h"
  template<class T> class BasicVector3D {
  protected:
    T v_[3];





    BasicVector3D() { v_[0] = 0; v_[1] = 0; v_[2] = 0; }

  public:



    enum {
      X = 0,
      Y = 1,
      Z = 2,
      NUM_COORDINATES = 3,
      SIZE = NUM_COORDINATES
    };



    BasicVector3D(T x1, T y1, T z1) { v_[0] = x1; v_[1] = y1; v_[2] = z1; }
# 60 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/BasicVector3D.h"
    BasicVector3D(const BasicVector3D<float> & v) {
      v_[0] = v.x(); v_[1] = v.y(); v_[2] = v.z();
    }



    virtual ~BasicVector3D() {}







    operator T * () { return v_; }



    operator const T * () const { return v_; }






    operator CLHEP::Hep3Vector () const { return CLHEP::Hep3Vector(x(),y(),z()); }







    BasicVector3D<T> & operator= (const BasicVector3D<T> & v) {
      v_[0] = v.v_[0]; v_[1] = v.v_[1]; v_[2] = v.v_[2]; return *this;
    }


    BasicVector3D<T> & operator+=(const BasicVector3D<T> & v) {
      v_[0] += v.v_[0]; v_[1] += v.v_[1]; v_[2] += v.v_[2]; return *this;
    }


    BasicVector3D<T> & operator-=(const BasicVector3D<T> & v) {
      v_[0] -= v.v_[0]; v_[1] -= v.v_[1]; v_[2] -= v.v_[2]; return *this;
    }


    BasicVector3D<T> & operator*=(double a) {
      v_[0] *= a; v_[1] *= a; v_[2] *= a; return *this;
    }


    BasicVector3D<T> & operator/=(double a) {
      v_[0] /= a; v_[1] /= a; v_[2] /= a; return *this;
    }







    T operator()(int i) const { return v_[i]; }


    T operator[](int i) const { return v_[i]; }



    T & operator()(int i) { return v_[i]; }


    T & operator[](int i) { return v_[i]; }







    T x() const { return v_[0]; }


    T y() const { return v_[1]; }


    T z() const { return v_[2]; }



    void setX(T a) { v_[0] = a; }


    void setY(T a) { v_[1] = a; }


    void setZ(T a) { v_[2] = a; }



    void set(T x1, T y1, T z1) { v_[0] = x1; v_[1] = y1; v_[2] = z1; }







    T perp2() const { return x()*x()+y()*y(); }


    T perp() const { return std::sqrt(perp2()); }


    T rho() const { return perp(); }



    void setPerp(T rh) {
      T factor = perp();
      if (factor > 0) {
 factor = rh/factor; v_[0] *= factor; v_[1] *= factor;
      }
    }







    T mag2() const { return x()*x()+y()*y()+z()*z(); }


    T mag() const { return std::sqrt(mag2()); }


    T r() const { return mag(); }


    T phi() const {
      return x() == 0 && y() == 0 ? 0 : std::atan2(y(),x());
    }


    T theta() const {
      return x() == 0 && y() == 0 && z() == 0 ? 0 : std::atan2(perp(),z());
    }


    T cosTheta() const { T ma = mag(); return ma == 0 ? 1 : z()/ma; }



    T getR() const { return r(); }


    T getPhi() const { return phi(); }


    T getTheta() const { return theta(); }



    void setMag(T ma) {
      T factor = mag();
      if (factor > 0) {
 factor = ma/factor; v_[0] *= factor; v_[1] *= factor; v_[2] *= factor;
      }
    }


    void setR(T ma) { setMag(ma); }


    void setPhi(T ph) { T xy = perp(); setX(xy*std::cos(ph)); setY(xy*std::sin(ph)); }


    void setTheta(T th) {
      T ma = mag();
      T ph = phi();
      set(ma*std::sin(th)*std::cos(ph), ma*std::sin(th)*std::sin(ph), ma*std::cos(th));
    }







    T pseudoRapidity() const;


    T eta() const { return pseudoRapidity(); }


    T getEta() const { return pseudoRapidity(); }



    void setEta(T a);







    T dot(const BasicVector3D<T> & v) const {
      return x()*v.x()+y()*v.y()+z()*v.z();
    }



    BasicVector3D<T> cross(const BasicVector3D<T> & v) const {
      return BasicVector3D<T>(y()*v.z()-v.y()*z(),
         z()*v.x()-v.z()*x(),
         x()*v.y()-v.x()*y());
    }



    T perp2(const BasicVector3D<T> & v) const {
      T tot = v.mag2(), s = dot(v);
      return tot > 0 ? mag2()-s*s/tot : mag2();
    }



    T perp(const BasicVector3D<T> & v) const {
      return std::sqrt(perp2(v));
    }



    T angle(const BasicVector3D<T> & v) const;







    BasicVector3D<T> unit() const {
      T len = mag();
      return (len > 0) ?
 BasicVector3D<T>(x()/len, y()/len, z()/len) : BasicVector3D<T>();
    }



    BasicVector3D<T> orthogonal() const {
      T dx = x() < 0 ? -x() : x();
      T dy = y() < 0 ? -y() : y();
      T dz = z() < 0 ? -z() : z();
      if (dx < dy) {
 return dx < dz ?
   BasicVector3D<T>(0,z(),-y()) : BasicVector3D<T>(y(),-x(),0);
      }else{
 return dy < dz ?
   BasicVector3D<T>(-z(),0,x()) : BasicVector3D<T>(y(),-x(),0);
      }
    }







    BasicVector3D<T> & rotateX(T a);


    BasicVector3D<T> & rotateY(T a);


    BasicVector3D<T> & rotateZ(T a);


    BasicVector3D<T> & rotate(T a, const BasicVector3D<T> & v);
  };
# 353 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/BasicVector3D.h"
  std::ostream &
  operator<<(std::ostream &, const BasicVector3D<float> &);





  std::istream &
  operator>>(std::istream &, BasicVector3D<float> &);





  inline BasicVector3D<float>
  operator+(const BasicVector3D<float> & v) { return v; }





  inline BasicVector3D<float>
  operator+(const BasicVector3D<float> & a, const BasicVector3D<float> & b) {
    return BasicVector3D<float>(a.x()+b.x(), a.y()+b.y(), a.z()+b.z());
  }





  inline BasicVector3D<float>
  operator-(const BasicVector3D<float> & v) {
    return BasicVector3D<float>(-v.x(), -v.y(), -v.z());
  }





  inline BasicVector3D<float>
  operator-(const BasicVector3D<float> & a, const BasicVector3D<float> & b) {
    return BasicVector3D<float>(a.x()-b.x(), a.y()-b.y(), a.z()-b.z());
  }





  inline BasicVector3D<float>
  operator*(const BasicVector3D<float> & v, double a) {
    return BasicVector3D<float>(v.x()*static_cast<float>(a), v.y()*static_cast<float>(a), v.z()*static_cast<float>(a));
  }





  inline float
  operator*(const BasicVector3D<float> & a, const BasicVector3D<float> & b) {
    return a.dot(b);
  }





  inline BasicVector3D<float>
  operator*(double a, const BasicVector3D<float> & v) {
    return BasicVector3D<float>(static_cast<float>(a)*v.x(), static_cast<float>(a)*v.y(), static_cast<float>(a)*v.z());
  }





  inline BasicVector3D<float>
  operator/(const BasicVector3D<float> & v, double a) {
    return BasicVector3D<float>(v.x()/static_cast<float>(a), v.y()/static_cast<float>(a), v.z()/static_cast<float>(a));
  }





  inline bool
  operator==(const BasicVector3D<float> & a, const BasicVector3D<float> & b) {
    return (a.x()==b.x() && a.y()==b.y() && a.z()==b.z());
  }





  inline bool
  operator!=(const BasicVector3D<float> & a, const BasicVector3D<float> & b) {
    return (a.x()!=b.x() || a.y()!=b.y() || a.z()!=b.z());
  }
# 461 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/BasicVector3D.h"
  std::ostream &
  operator<<(std::ostream &, const BasicVector3D<double> &);





  std::istream &
  operator>>(std::istream &, BasicVector3D<double> &);





  inline BasicVector3D<double>
  operator+(const BasicVector3D<double> & v) { return v; }





  inline BasicVector3D<double>
  operator+(const BasicVector3D<double> & a,const BasicVector3D<double> & b) {
    return BasicVector3D<double>(a.x()+b.x(), a.y()+b.y(), a.z()+b.z());
  }





  inline BasicVector3D<double>
  operator-(const BasicVector3D<double> & v) {
    return BasicVector3D<double>(-v.x(), -v.y(), -v.z());
  }





  inline BasicVector3D<double>
  operator-(const BasicVector3D<double> & a,const BasicVector3D<double> & b) {
    return BasicVector3D<double>(a.x()-b.x(), a.y()-b.y(), a.z()-b.z());
  }





  inline BasicVector3D<double>
  operator*(const BasicVector3D<double> & v, double a) {
    return BasicVector3D<double>(v.x()*a, v.y()*a, v.z()*a);
  }





  inline double
  operator*(const BasicVector3D<double> & a,const BasicVector3D<double> & b) {
    return a.dot(b);
  }





  inline BasicVector3D<double>
  operator*(double a, const BasicVector3D<double> & v) {
    return BasicVector3D<double>(a*v.x(), a*v.y(), a*v.z());
  }





  inline BasicVector3D<double>
  operator/(const BasicVector3D<double> & v, double a) {
    return BasicVector3D<double>(v.x()/a, v.y()/a, v.z()/a);
  }





  inline bool
  operator==(const BasicVector3D<double> & a, const BasicVector3D<double> & b)
  {
    return (a.x()==b.x() && a.y()==b.y() && a.z()==b.z());
  }





  inline bool
  operator!=(const BasicVector3D<double> & a, const BasicVector3D<double> & b)
  {
    return (a.x()!=b.x() || a.y()!=b.y() || a.z()!=b.z());
  }
}
# 20 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Point3D.h" 2

namespace HepGeom {

  class Transform3D;
# 33 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Point3D.h"
  template<class T>
  class Point3D : public BasicVector3D<T> {};







  template<>
  class Point3D<float> : public BasicVector3D<float> {
  public:


    Point3D() {}



    Point3D(float x1, float y1, float z1) : BasicVector3D<float>(x1,y1,z1) {}



    explicit Point3D(const float * a)
      : BasicVector3D<float>(a[0],a[1],a[2]) {}



    Point3D(const Point3D<float> & v) : BasicVector3D<float>(v) {}



    Point3D(const BasicVector3D<float> & v) : BasicVector3D<float>(v) {}



    ~Point3D() {}



    Point3D<float> & operator=(const Point3D<float> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Point3D<float> & operator=(const BasicVector3D<float> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    float distance2() const { return mag2(); }



    float distance2(const Point3D<float> & p) const {
      float dx = p.x()-x(), dy = p.y()-y(), dz = p.z()-z();
      return dx*dx + dy*dy + dz*dz;
    }



    float distance() const { return std::sqrt(distance2()); }



    float distance(const Point3D<float> & p) const {
      return std::sqrt(distance2(p));
    }



    Point3D<float> & transform(const Transform3D & m);
  };





  Point3D<float>
  operator*(const Transform3D & m, const Point3D<float> & p);







  template<>
  class Point3D<double> : public BasicVector3D<double> {
  public:


    Point3D() {}



    Point3D(double x1, double y1, double z1) : BasicVector3D<double>(x1,y1,z1) {}



    explicit Point3D(const float * a)
      : BasicVector3D<double>(a[0],a[1],a[2]) {}



    explicit Point3D(const double * a)
      : BasicVector3D<double>(a[0],a[1],a[2]) {}



    Point3D(const Point3D<double> & v) : BasicVector3D<double>(v) {}



    Point3D(const BasicVector3D<float> & v) : BasicVector3D<double>(v) {}



    Point3D(const BasicVector3D<double> & v) : BasicVector3D<double>(v) {}



    ~Point3D() {}






    Point3D(const CLHEP::Hep3Vector & v)
      : BasicVector3D<double>(v.x(),v.y(),v.z()) {}






    operator CLHEP::Hep3Vector () const { return CLHEP::Hep3Vector(x(),y(),z()); }



    Point3D<double> & operator=(const Point3D<double> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Point3D<double> & operator=(const BasicVector3D<float> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Point3D<double> & operator=(const BasicVector3D<double> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    double distance2() const { return mag2(); }



    double distance2(const Point3D<double> & p) const {
      double dx = p.x()-x(), dy = p.y()-y(), dz = p.z()-z();
      return dx*dx + dy*dy + dz*dz;
    }



    double distance() const { return std::sqrt(distance2()); }



    double distance(const Point3D<double> & p) const {
      return std::sqrt(distance2(p));
    }



    Point3D<double> & transform(const Transform3D & m);
  };





  Point3D<double>
  operator*(const Transform3D & m, const Point3D<double> & p);

}
# 34 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/G4Point3D.hh" 2

typedef HepGeom::Point3D<G4double> G4Point3D;
# 173 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/HepPolyhedron.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/G4Normal3D.hh" 1
# 33 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/G4Normal3D.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Normal3D.h" 1
# 21 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Normal3D.h"
namespace HepGeom {

  class Transform3D;
# 33 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Normal3D.h"
  template<class T>
  class Normal3D : public BasicVector3D<T> {};







  template<>
  class Normal3D<float> : public BasicVector3D<float> {
  public:


    Normal3D() {}



    Normal3D(float x1, float y1, float z1) : BasicVector3D<float>(x1,y1,z1) {}



    explicit Normal3D(const float * a)
      : BasicVector3D<float>(a[0],a[1],a[2]) {}



    Normal3D(const Normal3D<float> & v) : BasicVector3D<float>(v) {}



    Normal3D(const BasicVector3D<float> & v) : BasicVector3D<float>(v) {}



    ~Normal3D() {}



    Normal3D<float> & operator=(const Normal3D<float> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Normal3D<float> & operator=(const BasicVector3D<float> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Normal3D<float> & transform(const Transform3D & m);
  };





  Normal3D<float>
  operator*(const Transform3D & m, const Normal3D<float> & n);







  template<>
  class Normal3D<double> : public BasicVector3D<double> {
  public:


    Normal3D() {}



    Normal3D(double x1, double y1, double z1) : BasicVector3D<double>(x1,y1,z1) {}



    explicit Normal3D(const float * a)
      : BasicVector3D<double>(a[0],a[1],a[2]) {}



    explicit Normal3D(const double * a)
      : BasicVector3D<double>(a[0],a[1],a[2]) {}



    Normal3D(const Normal3D<double> & v) : BasicVector3D<double>(v) {}



    Normal3D(const BasicVector3D<float> & v) : BasicVector3D<double>(v) {}



    Normal3D(const BasicVector3D<double> & v) : BasicVector3D<double>(v) {}



    ~Normal3D() {}






    Normal3D(const CLHEP::Hep3Vector & v)
      : BasicVector3D<double>(v.x(),v.y(),v.z()) {}






    operator CLHEP::Hep3Vector () const { return CLHEP::Hep3Vector(x(),y(),z()); }



    Normal3D<double> & operator=(const Normal3D<double> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Normal3D<double> & operator=(const BasicVector3D<float> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Normal3D<double> & operator=(const BasicVector3D<double> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Normal3D<double> & transform(const Transform3D & m);
  };





  Normal3D<double>
  operator*(const Transform3D & m, const Normal3D<double> & n);

}
# 34 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/G4Normal3D.hh" 2

typedef HepGeom::Normal3D<G4double> G4Normal3D;
# 174 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/HepPolyhedron.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/G4Transform3D.hh" 1
# 33 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/G4Transform3D.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h" 1
# 125 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
namespace HepGeom {

  template<class T> class Point3D;
  template<class T> class Vector3D;
  template<class T> class Normal3D;

  class Translate3D;
  class Rotate3D;
  class Scale3D;
# 171 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class Transform3D {
  protected:
    double xx_, xy_, xz_, dx_,
           yx_, yy_, yz_, dy_,
           zx_, zy_, zz_, dz_;


    Transform3D(double XX, double XY, double XZ, double DX,
  double YX, double YY, double YZ, double DY,
  double ZX, double ZY, double ZZ, double DZ)
      : xx_(XX), xy_(XY), xz_(XZ), dx_(DX),
 yx_(YX), yy_(YY), yz_(YZ), dy_(DY),
 zx_(ZX), zy_(ZY), zz_(ZZ), dz_(DZ) {}


    void setTransform(double XX, double XY, double XZ, double DX,
        double YX, double YY, double YZ, double DY,
        double ZX, double ZY, double ZZ, double DZ) {
      xx_ = XX; xy_ = XY; xz_ = XZ; dx_ = DX;
      yx_ = YX; yy_ = YY; yz_ = YZ; dy_ = DY;
      zx_ = ZX; zy_ = ZY; zz_ = ZZ; dz_ = DZ;
    }

  public:


    static const Transform3D Identity;


    class Transform3D_row {
    public:
      inline Transform3D_row(const Transform3D &, int);
      inline double operator [] (int) const;
    private:
      const Transform3D & rr;
      int ii;
    };



    Transform3D()
      : xx_(1), xy_(0), xz_(0), dx_(0),
 yx_(0), yy_(1), yz_(0), dy_(0),
 zx_(0), zy_(0), zz_(1), dz_(0) {}



    inline Transform3D(const CLHEP::HepRotation & m, const CLHEP::Hep3Vector & v);



    Transform3D(const Point3D<double> & fr0,
  const Point3D<double> & fr1,
  const Point3D<double> & fr2,
  const Point3D<double> & to0,
  const Point3D<double> & to1,
  const Point3D<double> & to2);



    Transform3D(const Transform3D & m)
      : xx_(m.xx_), xy_(m.xy_), xz_(m.xz_), dx_(m.dx_),
 yx_(m.yx_), yy_(m.yy_), yz_(m.yz_), dy_(m.dy_),
 zx_(m.zx_), zy_(m.zy_), zz_(m.zz_), dz_(m.dz_) {}






    ~Transform3D() { }



    inline const Transform3D_row operator [] (int) const;


    double operator () (int, int) const;



    double xx() const { return xx_; }


    double xy() const { return xy_; }


    double xz() const { return xz_; }


    double yx() const { return yx_; }


    double yy() const { return yy_; }


    double yz() const { return yz_; }


    double zx() const { return zx_; }


    double zy() const { return zy_; }


    double zz() const { return zz_; }


    double dx() const { return dx_; }


    double dy() const { return dy_; }


    double dz() const { return dz_; }



    Transform3D & operator=(const Transform3D &m) {
      xx_= m.xx_; xy_= m.xy_; xz_= m.xz_; dx_= m.dx_;
      yx_= m.yx_; yy_= m.yy_; yz_= m.yz_; dy_= m.dy_;
      zx_= m.zx_; zy_= m.zy_; zz_= m.zz_; dz_= m.dz_;
      return *this;
    }



    void setIdentity() {
      xy_= xz_= dx_= yx_= yz_= dy_= zx_= zy_= dz_= 0; xx_= yy_= zz_= 1;
    }



    Transform3D inverse() const;



    Transform3D operator*(const Transform3D & b) const;
# 325 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
    void getDecomposition(Scale3D & scale,
     Rotate3D & rotation,
     Translate3D & translation) const;





    bool isNear(const Transform3D & t, double tolerance = 2.2E-14 ) const;





    inline CLHEP::HepRotation getRotation() const;





    inline CLHEP::Hep3Vector getTranslation() const;



    bool operator == (const Transform3D & transform) const;



    bool operator != (const Transform3D & transform) const {
      return ! operator==(transform);
    }
  };
# 374 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class Rotate3D : public Transform3D {
  public:


    Rotate3D() : Transform3D() {}



    inline Rotate3D(const CLHEP::HepRotation &m);







    Rotate3D(double a,
      const Point3D<double> & p1,
      const Point3D<double> & p2);






    inline Rotate3D(double a, const Vector3D<double> & v);
# 409 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
    inline Rotate3D(const Point3D<double> & fr1,
      const Point3D<double> & fr2,
      const Point3D<double> & to1,
      const Point3D<double> & to2);
  };
# 429 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class RotateX3D : public Rotate3D {
  public:


    RotateX3D() : Rotate3D() {}



    RotateX3D(double a) {
      double cosa = std::cos(a), sina = std::sin(a);
      setTransform(1,0,0,0, 0,cosa,-sina,0, 0,sina,cosa,0);
    }
  };
# 457 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class RotateY3D : public Rotate3D {
  public:


    RotateY3D() : Rotate3D() {}



    RotateY3D(double a) {
      double cosa = std::cos(a), sina = std::sin(a);
      setTransform(cosa,0,sina,0, 0,1,0,0, -sina,0,cosa,0);
    }
  };
# 485 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class RotateZ3D : public Rotate3D {
  public:


    RotateZ3D() : Rotate3D() {}



    RotateZ3D(double a) {
      double cosa = std::cos(a), sina = std::sin(a);
      setTransform(cosa,-sina,0,0, sina,cosa,0,0, 0,0,1,0);
    }
  };
# 515 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class Translate3D : public Transform3D {
  public:


    Translate3D() : Transform3D() {}



    inline Translate3D(const CLHEP::Hep3Vector &v);



    Translate3D(double x, double y, double z)
      : Transform3D(1,0,0,x, 0,1,0,y, 0,0,1,z) {}
  };
# 545 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class TranslateX3D : public Translate3D {
  public:


    TranslateX3D() : Translate3D() {}



    TranslateX3D(double x) : Translate3D(x, 0, 0) {}
  };
# 570 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class TranslateY3D : public Translate3D {
  public:


    TranslateY3D() : Translate3D() {}



    TranslateY3D(double y) : Translate3D(0, y, 0) {}
  };
# 595 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class TranslateZ3D : public Translate3D {
  public:


    TranslateZ3D() : Translate3D() {}



    TranslateZ3D(double z) : Translate3D(0, 0, z) {}
  };
# 622 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class Reflect3D : public Transform3D {
  protected:
    Reflect3D(double XX, double XY, double XZ, double DX,
   double YX, double YY, double YZ, double DY,
   double ZX, double ZY, double ZZ, double DZ)
      : Transform3D(XX,XY,XZ,DX, YX,YY,YZ,DY, ZX,ZY,ZZ,DZ) {}

  public:


    Reflect3D() : Transform3D() {}





    Reflect3D(double a, double b, double c, double d);



    inline Reflect3D(const Normal3D<double> & normal,
   const Point3D<double> & point);
  };
# 660 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class ReflectX3D : public Reflect3D {
  public:


    ReflectX3D(double x=0) : Reflect3D(-1,0,0,x+x, 0,1,0,0, 0,0,1,0) {}
  };
# 681 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class ReflectY3D : public Reflect3D {
  public:


    ReflectY3D(double y=0) : Reflect3D(1,0,0,0, 0,-1,0,y+y, 0,0,1,0) {}
  };
# 702 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class ReflectZ3D : public Reflect3D {
  public:


    ReflectZ3D(double z=0) : Reflect3D(1,0,0,0, 0,1,0,0, 0,0,-1,z+z) {}
  };
# 725 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class Scale3D : public Transform3D {
  public:


    Scale3D() : Transform3D() {}




    Scale3D(double x, double y, double z)
      : Transform3D(x,0,0,0, 0,y,0,0, 0,0,z,0) {}



    Scale3D(double s)
      : Transform3D(s,0,0,0, 0,s,0,0, 0,0,s,0) {}
  };
# 757 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class ScaleX3D : public Scale3D {
  public:


    ScaleX3D() : Scale3D() {}



    ScaleX3D(double x) : Scale3D(x, 1, 1) {}
  };
# 782 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class ScaleY3D : public Scale3D {
  public:


    ScaleY3D() : Scale3D() {}



    ScaleY3D(double y) : Scale3D(1, y, 1) {}
  };
# 807 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h"
  class ScaleZ3D : public Scale3D {
  public:


    ScaleZ3D() : Scale3D() {}


    ScaleZ3D(double z) : Scale3D(1, 1, z) {}
  };
}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.icc" 1





# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.h" 1
# 28 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.h" 1
# 69 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/LorentzVector.h" 1
# 31 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/LorentzVector.h"
namespace CLHEP {


class HepLorentzVector;
class HepLorentzRotation;
class HepRotation;
class HepAxisAngle;
class HepEulerAngles;
class Tcomponent;
HepLorentzVector rotationXOf( const HepLorentzVector & vec, double delta );
HepLorentzVector rotationYOf( const HepLorentzVector & vec, double delta );
HepLorentzVector rotationZOf( const HepLorentzVector & vec, double delta );
HepLorentzVector rotationOf
    ( const HepLorentzVector & vec, const Hep3Vector & axis, double delta );
HepLorentzVector rotationOf
    ( const HepLorentzVector & vec, const HepAxisAngle & ax );
HepLorentzVector rotationOf
    ( const HepLorentzVector & vec, const HepEulerAngles & e );
HepLorentzVector rotationOf
    ( const HepLorentzVector & vec, double phi,
                                    double theta,
                                    double psi );
inline
HepLorentzVector boostXOf( const HepLorentzVector & vec, double beta );
inline
HepLorentzVector boostYOf( const HepLorentzVector & vec, double beta );
inline
HepLorentzVector boostZOf( const HepLorentzVector & vec, double beta );
inline HepLorentzVector boostOf
    ( const HepLorentzVector & vec, const Hep3Vector & betaVector );
inline HepLorentzVector boostOf
    ( const HepLorentzVector & vec, const Hep3Vector & axis, double beta );

enum ZMpvMetric_t { TimePositive, TimeNegative };







class HepLorentzVector {

public:

  enum { X=0, Y=1, Z=2, T=3, NUM_COORDINATES=4, SIZE=NUM_COORDINATES };



  inline HepLorentzVector(double x, double y,
     double z, double t);


  inline HepLorentzVector(double x, double y, double z);


  explicit HepLorentzVector(double t);


  inline HepLorentzVector();


  inline HepLorentzVector(const Hep3Vector & p, double e);
  inline HepLorentzVector(double e, const Hep3Vector & p);


  inline HepLorentzVector(const HepLorentzVector &);


  inline ~HepLorentzVector();


  inline operator const Hep3Vector & () const;
  inline operator Hep3Vector & ();


  inline double x() const;
  inline double y() const;
  inline double z() const;
  inline double t() const;


  inline void setX(double);
  inline void setY(double);
  inline void setZ(double);
  inline void setT(double);


  inline double px() const;
  inline double py() const;
  inline double pz() const;
  inline double e() const;


  inline void setPx(double);
  inline void setPy(double);
  inline void setPz(double);
  inline void setE(double);


  inline Hep3Vector vect() const;


  inline void setVect(const Hep3Vector &);


  inline double theta() const;
  inline double cosTheta() const;
  inline double phi() const;
  inline double rho() const;


  inline void setTheta(double);
  inline void setPhi(double);
  inline void setRho(double);


  double operator () (int) const;
  inline double operator [] (int) const;


  double & operator () (int);
  inline double & operator [] (int);


  inline HepLorentzVector & operator = (const HepLorentzVector &);


  inline HepLorentzVector operator + (const HepLorentzVector &) const;
  inline HepLorentzVector & operator += (const HepLorentzVector &);


  inline HepLorentzVector operator - (const HepLorentzVector &) const;
  inline HepLorentzVector & operator -= (const HepLorentzVector &);


  inline HepLorentzVector operator - () const;


  inline HepLorentzVector & operator *= (double);
         HepLorentzVector & operator /= (double);


  inline bool operator == (const HepLorentzVector &) const;
  inline bool operator != (const HepLorentzVector &) const;


  inline double perp2() const;


  inline double perp() const;


  inline void setPerp(double);


  inline double perp2(const Hep3Vector &) const;


  inline double perp(const Hep3Vector &) const;


  inline double angle(const Hep3Vector &) const;


  inline double mag2() const;



  inline double m2() const;


  inline double mag() const;
  inline double m() const;


  inline double mt2() const;


  inline double mt() const;


  inline double et2() const;


  inline double et() const;


  inline double dot(const HepLorentzVector &) const;
  inline double operator * (const HepLorentzVector &) const;


  inline double invariantMass2( const HepLorentzVector & w ) const;


  double invariantMass ( const HepLorentzVector & w ) const;


  inline void setVectMag(const Hep3Vector & spatial, double magnitude);
  inline void setVectM(const Hep3Vector & spatial, double mass);


  inline double plus() const;
  inline double minus() const;


  Hep3Vector boostVector() const;



  HepLorentzVector & boost(double, double, double);
  inline HepLorentzVector & boost(const Hep3Vector &);


  HepLorentzVector & boostX( double beta );
  HepLorentzVector & boostY( double beta );
  HepLorentzVector & boostZ( double beta );


  double rapidity() const;


  inline double pseudoRapidity() const;


  inline bool isTimelike() const;


  inline bool isSpacelike() const;


  inline bool isLightlike(double epsilon=tolerance) const;


  HepLorentzVector & rotateX(double);


  HepLorentzVector & rotateY(double);


  HepLorentzVector & rotateZ(double);


  HepLorentzVector & rotateUz(const Hep3Vector &);


  HepLorentzVector & rotate(double, const Hep3Vector &);


  inline HepLorentzVector & operator *= (const HepRotation &);
  inline HepLorentzVector & transform(const HepRotation &);


  HepLorentzVector & operator *= (const HepLorentzRotation &);
  HepLorentzVector & transform(const HepLorentzRotation &);
# 307 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/LorentzVector.h"
  static ZMpvMetric_t setMetric( ZMpvMetric_t met );
  static ZMpvMetric_t getMetric();



  inline void set (double x, double y, double z, double t);
  inline void set (double x, double y, double z, Tcomponent t);
  inline HepLorentzVector(double x, double y, double z, Tcomponent t);


  inline void set (Tcomponent t, double x, double y, double z);
  inline HepLorentzVector(Tcomponent t, double x, double y, double z);


  inline void set ( double t );

  inline void set ( Tcomponent t );
  inline explicit HepLorentzVector( Tcomponent t );


  inline void set ( const Hep3Vector & v );
  inline explicit HepLorentzVector( const Hep3Vector & v );


  inline HepLorentzVector & operator=( const Hep3Vector & v );


  inline void set ( const Hep3Vector & v, double t );
  inline void set ( double t, const Hep3Vector & v );




  inline double getX() const;
  inline double getY() const;
  inline double getZ() const;
  inline double getT() const;


  inline Hep3Vector v() const;
  inline Hep3Vector getV() const;


  inline void setV(const Hep3Vector &);




  inline void setV( double x, double y, double z );

  inline void setRThetaPhi( double r, double theta, double phi);
  inline void setREtaPhi( double r, double eta, double phi);
  inline void setRhoPhiZ( double rho, double phi, double z );



  int compare( const HepLorentzVector & w ) const;

  bool operator >( const HepLorentzVector & w ) const;
  bool operator <( const HepLorentzVector & w ) const;
  bool operator>=( const HepLorentzVector & w ) const;
  bool operator<=( const HepLorentzVector & w ) const;

  bool isNear ( const HepLorentzVector & w,
     double epsilon=tolerance ) const;
  double howNear( const HepLorentzVector & w ) const;


  bool isNearCM ( const HepLorentzVector & w,
     double epsilon=tolerance ) const;
  double howNearCM( const HepLorentzVector & w ) const;







  bool isParallel( const HepLorentzVector & w,
     double epsilon=tolerance ) const;

  double howParallel (const HepLorentzVector & w) const;

  static double getTolerance();
  static double setTolerance( double tol );



  double deltaR(const HepLorentzVector & v) const;




         double howLightlike() const;


  inline double euclideanNorm2() const;


  inline double euclideanNorm() const;







  inline double restMass2() const;
  inline double invariantMass2() const;


  inline double restMass() const;
  inline double invariantMass() const;





  HepLorentzVector rest4Vector() const;





  double beta() const;


  double gamma() const;


  inline double eta() const;


  inline double eta(const Hep3Vector & ref) const;


  double rapidity(const Hep3Vector & ref) const;


  double coLinearRapidity() const;


  Hep3Vector findBoostToCM() const;




  Hep3Vector findBoostToCM( const HepLorentzVector & w ) const;




  inline double et2(const Hep3Vector &) const;


  inline double et(const Hep3Vector &) const;




  inline double diff2( const HepLorentzVector & w ) const;


  inline double delta2Euclidean ( const HepLorentzVector & w ) const;




  double plus( const Hep3Vector & ref ) const;


  double minus( const Hep3Vector & ref ) const;




  HepLorentzVector & rotate ( const Hep3Vector & axis, double delta );


  HepLorentzVector & rotate ( const HepAxisAngle & ax );
  HepLorentzVector & rotate ( const HepEulerAngles & e );
  HepLorentzVector & rotate ( double phi,
                              double theta,
                              double psi );


  HepLorentzVector & boost ( const Hep3Vector & axis, double beta );



  friend HepLorentzVector rotationXOf
    ( const HepLorentzVector & vec, double delta );
  friend HepLorentzVector rotationYOf
    ( const HepLorentzVector & vec, double delta );
  friend HepLorentzVector rotationZOf
    ( const HepLorentzVector & vec, double delta );
  friend HepLorentzVector rotationOf
    ( const HepLorentzVector & vec, const Hep3Vector & axis, double delta );
  friend HepLorentzVector rotationOf
    ( const HepLorentzVector & vec, const HepAxisAngle & ax );
  friend HepLorentzVector rotationOf
    ( const HepLorentzVector & vec, const HepEulerAngles & e );
  friend HepLorentzVector rotationOf
    ( const HepLorentzVector & vec, double phi,
                                    double theta,
                                    double psi );

  inline friend HepLorentzVector boostXOf
    ( const HepLorentzVector & vec, double beta );
  inline friend HepLorentzVector boostYOf
    ( const HepLorentzVector & vec, double beta );
  inline friend HepLorentzVector boostZOf
    ( const HepLorentzVector & vec, double beta );
  inline friend HepLorentzVector boostOf
    ( const HepLorentzVector & vec, const Hep3Vector & betaVector );
  inline friend HepLorentzVector boostOf
    ( const HepLorentzVector & vec, const Hep3Vector & axis, double beta );

private:

  Hep3Vector pp;
  double ee;

  static double tolerance;
  static double metric;

};



static const HepLorentzVector X_HAT4 = HepLorentzVector( 1, 0, 0, 0 );
static const HepLorentzVector Y_HAT4 = HepLorentzVector( 0, 1, 0, 0 );
static const HepLorentzVector Z_HAT4 = HepLorentzVector( 0, 0, 1, 0 );
static const HepLorentzVector T_HAT4 = HepLorentzVector( 0, 0, 0, 1 );



std::ostream & operator << (std::ostream &, const HepLorentzVector &);


std::istream & operator >> (std::istream &, HepLorentzVector &);


typedef HepLorentzVector HepLorentzVectorD;
typedef HepLorentzVector HepLorentzVectorF;

inline HepLorentzVector operator * (const HepLorentzVector &, double a);
inline HepLorentzVector operator * (double a, const HepLorentzVector &);


       HepLorentzVector operator / (const HepLorentzVector &, double a);





class Tcomponent {
private:
  double t_;
public:
  explicit Tcomponent(double t) : t_(t) {}
  operator double() const { return t_; }
};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/LorentzVector.icc" 1
# 11 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/LorentzVector.icc"
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 12 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/LorentzVector.icc" 2

namespace CLHEP {

inline double HepLorentzVector::x() const { return pp.x(); }
inline double HepLorentzVector::y() const { return pp.y(); }
inline double HepLorentzVector::z() const { return pp.z(); }
inline double HepLorentzVector::t() const { return ee; }

inline HepLorentzVector::
HepLorentzVector(double x1, double y1, double z1, double t1)
  : pp(x1, y1, z1), ee(t1) {}

inline HepLorentzVector:: HepLorentzVector(double x1, double y1, double z1)
  : pp(x1, y1, z1), ee(0) {}

inline HepLorentzVector:: HepLorentzVector(double t1)
  : pp(0, 0, 0), ee(t1) {}

inline HepLorentzVector:: HepLorentzVector()
  : pp(0, 0, 0), ee(0) {}

inline HepLorentzVector::HepLorentzVector(const Hep3Vector & p, double e1)
  : pp(p), ee(e1) {}

inline HepLorentzVector::HepLorentzVector(double e1, const Hep3Vector & p)
  : pp(p), ee(e1) {}

inline HepLorentzVector::HepLorentzVector(const HepLorentzVector & p)
  : pp(p.x(), p.y(), p.z()), ee(p.t()) {}

inline HepLorentzVector::~HepLorentzVector() {}

inline HepLorentzVector::operator const Hep3Vector & () const {return pp;}
inline HepLorentzVector::operator Hep3Vector & () { return pp; }

inline void HepLorentzVector::setX(double a) { pp.setX(a); }
inline void HepLorentzVector::setY(double a) { pp.setY(a); }
inline void HepLorentzVector::setZ(double a) { pp.setZ(a); }
inline void HepLorentzVector::setT(double a) { ee = a;}

inline double HepLorentzVector::px() const { return pp.x(); }
inline double HepLorentzVector::py() const { return pp.y(); }
inline double HepLorentzVector::pz() const { return pp.z(); }
inline double HepLorentzVector::e() const { return ee; }

inline void HepLorentzVector::setPx(double a) { pp.setX(a); }
inline void HepLorentzVector::setPy(double a) { pp.setY(a); }
inline void HepLorentzVector::setPz(double a) { pp.setZ(a); }
inline void HepLorentzVector::setE(double a) { ee = a;}

inline Hep3Vector HepLorentzVector::vect() const { return pp; }
inline void HepLorentzVector::setVect(const Hep3Vector &p) { pp = p; }

inline double HepLorentzVector::theta() const { return pp.theta(); }
inline double HepLorentzVector::cosTheta() const { return pp.cosTheta(); }
inline double HepLorentzVector::phi() const { return pp.phi(); }
inline double HepLorentzVector::rho() const { return pp.mag(); }

inline void HepLorentzVector::setTheta(double a) { pp.setTheta(a); }
inline void HepLorentzVector::setPhi(double a) { pp.setPhi(a); }
inline void HepLorentzVector::setRho(double a) { pp.setMag(a); }

double & HepLorentzVector::operator [] (int i) { return (*this)(i); }
double HepLorentzVector::operator [] (int i) const { return (*this)(i); }

inline HepLorentzVector &
HepLorentzVector::operator = (const HepLorentzVector & q) {
  pp = q.vect();
  ee = q.t();
  return *this;
}

inline HepLorentzVector
HepLorentzVector::operator + (const HepLorentzVector & q) const {
  return HepLorentzVector(x()+q.x(), y()+q.y(), z()+q.z(), t()+q.t());
}

inline HepLorentzVector &
HepLorentzVector::operator += (const HepLorentzVector & q) {
  pp += q.vect();
  ee += q.t();
  return *this;
}

inline HepLorentzVector
HepLorentzVector::operator - (const HepLorentzVector & q) const {
  return HepLorentzVector(x()-q.x(), y()-q.y(), z()-q.z(), t()-q.t());
}

inline HepLorentzVector &
HepLorentzVector::operator -= (const HepLorentzVector & q) {
  pp -= q.vect();
  ee -= q.t();
  return *this;
}

inline HepLorentzVector HepLorentzVector::operator - () const {
  return HepLorentzVector(-x(), -y(), -z(), -t());
}

inline HepLorentzVector& HepLorentzVector::operator *= (double a) {
  pp *= a;
  ee *= a;
  return *this;
}

inline bool
HepLorentzVector::operator == (const HepLorentzVector & q) const {
  return (vect()==q.vect() && t()==q.t());
}

inline bool
HepLorentzVector::operator != (const HepLorentzVector & q) const {
  return (vect()!=q.vect() || t()!=q.t());
}

inline double HepLorentzVector::perp2() const { return pp.perp2(); }
inline double HepLorentzVector::perp() const { return pp.perp(); }
inline void HepLorentzVector::setPerp(double a) { pp.setPerp(a); }

inline double HepLorentzVector::perp2(const Hep3Vector &v1) const {
  return pp.perp2(v1);
}

inline double HepLorentzVector::perp(const Hep3Vector &v1) const {
  return pp.perp(v1);
}

inline double HepLorentzVector::angle(const Hep3Vector &v1) const {
  return pp.angle(v1);
}

inline double HepLorentzVector::mag2() const {
  return metric*(t()*t() - pp.mag2());
}

inline double HepLorentzVector::mag() const {
  double mmm = m2();
  return mmm < 0.0 ? -std::sqrt(-mmm) : std::sqrt(mmm);
}

inline double HepLorentzVector::m2() const {
  return t()*t() - pp.mag2();
}

inline double HepLorentzVector::m() const { return mag(); }

inline double HepLorentzVector::mt2() const {
  return e()*e() - pz()*pz();
}

inline double HepLorentzVector::mt() const {
  double mmm = mt2();
  return mmm < 0.0 ? -std::sqrt(-mmm) : std::sqrt(mmm);
}

inline double HepLorentzVector::et2() const {
  double pt2 = pp.perp2();
  return pt2 == 0 ? 0 : e()*e() * pt2/(pt2+z()*z());
}

inline double HepLorentzVector::et() const {
  double etet = et2();
  return e() < 0.0 ? -std::sqrt(etet) : std::sqrt(etet);
}

inline double HepLorentzVector::et2(const Hep3Vector & v1) const {
  double pt2 = pp.perp2(v1);
  double pv = pp.dot(v1.unit());
  return pt2 == 0 ? 0 : e()*e() * pt2/(pt2+pv*pv);
}

inline double HepLorentzVector::et(const Hep3Vector & v1) const {
  double etet = et2(v1);
  return e() < 0.0 ? -std::sqrt(etet) : std::sqrt(etet);
}

inline void
HepLorentzVector::setVectMag(const Hep3Vector & spatial, double magnitude) {
  setVect(spatial);
  setT(std::sqrt(magnitude * magnitude + spatial * spatial));
}

inline void
HepLorentzVector::setVectM(const Hep3Vector & spatial, double mass) {
  setVectMag(spatial, mass);
}

inline double HepLorentzVector::dot(const HepLorentzVector & q) const {
  return metric*(t()*q.t() - z()*q.z() - y()*q.y() - x()*q.x());
}

inline double
HepLorentzVector::operator * (const HepLorentzVector & q) const {
  return dot(q);
}

inline double HepLorentzVector::plus() const {
  return t() + z();
}

inline double HepLorentzVector::minus() const {
  return t() - z();
}

inline HepLorentzVector & HepLorentzVector::boost(const Hep3Vector & b) {
  return boost(b.x(), b.y(), b.z());
}

inline double HepLorentzVector::pseudoRapidity() const {
  return pp.pseudoRapidity();
}

inline double HepLorentzVector::eta() const {
  return pp.pseudoRapidity();
}

inline double HepLorentzVector::eta( const Hep3Vector & ref ) const {
  return pp.eta( ref );
}

inline HepLorentzVector &
HepLorentzVector::operator *= (const HepRotation & m1) {
  pp.transform(m1);
  return *this;
}

inline HepLorentzVector &
HepLorentzVector::transform(const HepRotation & m1) {
  pp.transform(m1);
  return *this;
}

inline HepLorentzVector operator * (const HepLorentzVector & p, double a) {
  return HepLorentzVector(a*p.x(), a*p.y(), a*p.z(), a*p.t());
}

inline HepLorentzVector operator * (double a, const HepLorentzVector & p) {
  return HepLorentzVector(a*p.x(), a*p.y(), a*p.z(), a*p.t());
}



inline HepLorentzVector::HepLorentzVector(
 double x1, double y1, double z1, Tcomponent t1 ) :
 pp(x1, y1, z1), ee(t1) {}

inline void HepLorentzVector::set(
 double x1, double y1, double z1, Tcomponent t1 ) {
  pp.set(x1,y1,z1);
  ee = t1;
}

inline void HepLorentzVector::set(
        double x1, double y1, double z1, double t1 ) {
  set (x1,y1,z1,Tcomponent(t1));
}

inline HepLorentzVector::HepLorentzVector(
 Tcomponent t1, double x1, double y1, double z1 ) :
        pp(x1, y1, z1), ee(t1) {}

inline void HepLorentzVector::set(
 Tcomponent t1, double x1, double y1, double z1 ) {
  pp.set(x1,y1,z1);
  ee = t1;
}

inline void HepLorentzVector::set( Tcomponent t1 ) {
  pp.set(0, 0, 0);
  ee = t1;
}

inline void HepLorentzVector::set( double t1 ) {
  pp.set(0, 0, 0);
  ee = t1;
}

inline HepLorentzVector::HepLorentzVector( Tcomponent t1 ) :
 pp(0, 0, 0), ee(t1) {}

inline void HepLorentzVector::set( const Hep3Vector & v1 ) {
  pp = v1;
  ee = 0;
}

inline HepLorentzVector::HepLorentzVector( const Hep3Vector & v1 ) :
 pp(v1), ee(0) {}

inline void HepLorentzVector::setV(const Hep3Vector & v1) {
  pp = v1;
}

inline HepLorentzVector & HepLorentzVector::operator=(const Hep3Vector & v1) {
  pp = v1;
  ee = 0;
  return *this;
}

inline double HepLorentzVector::getX() const { return pp.x(); }
inline double HepLorentzVector::getY() const { return pp.y(); }
inline double HepLorentzVector::getZ() const { return pp.z(); }
inline double HepLorentzVector::getT() const { return ee; }

inline Hep3Vector HepLorentzVector::getV() const { return pp; }
inline Hep3Vector HepLorentzVector::v() const { return pp; }

inline void HepLorentzVector::set(double t1, const Hep3Vector & v1) {
  pp = v1;
  ee = t1;
}

inline void HepLorentzVector::set(const Hep3Vector & v1, double t1) {
  pp = v1;
  ee = t1;
}

inline void HepLorentzVector::setV( double x1,
             double y1,
             double z1 ) { pp.set(x1, y1, z1); }

inline void HepLorentzVector::setRThetaPhi
  ( double r, double ttheta, double phi1 )
                         { pp.setRThetaPhi( r, ttheta, phi1 ); }

inline void HepLorentzVector::setREtaPhi
  ( double r, double eta1, double phi1 )
                         { pp.setREtaPhi( r, eta1, phi1 ); }

inline void HepLorentzVector::setRhoPhiZ
  ( double rho1, double phi1, double z1 )
                         { pp.setRhoPhiZ ( rho1, phi1, z1 ); }

inline bool HepLorentzVector::isTimelike() const {
  return restMass2() > 0;
}

inline bool HepLorentzVector::isSpacelike() const {
  return restMass2() < 0;
}

inline bool HepLorentzVector::isLightlike(double epsilon) const {
  return std::fabs(restMass2()) < 2.0 * epsilon * ee * ee;
}

inline double HepLorentzVector::diff2( const HepLorentzVector & w ) const {
    return metric*( (ee-w.ee)*(ee-w.ee) - (pp-w.pp).mag2() );
}

inline double HepLorentzVector::delta2Euclidean
     ( const HepLorentzVector & w ) const {
    return (ee-w.ee)*(ee-w.ee) + (pp-w.pp).mag2();
}

inline double HepLorentzVector::euclideanNorm2() const {
  return ee*ee + pp.mag2();
}

inline double HepLorentzVector::euclideanNorm() const {
  return std::sqrt(euclideanNorm2());
}

inline double HepLorentzVector::restMass2() const { return m2(); }
inline double HepLorentzVector::invariantMass2() const { return m2(); }

inline double HepLorentzVector::restMass() const {




    return t() < 0.0 ? -m() : m();
}

inline double HepLorentzVector::invariantMass() const {




    return t() < 0.0 ? -m() : m();
}

inline double HepLorentzVector::invariantMass2
     (const HepLorentzVector & w) const {
  return (*this + w).m2();
}







inline HepLorentzVector boostXOf
 (const HepLorentzVector & vec, double bbeta) {
  HepLorentzVector vv (vec);
  return vv.boostX (bbeta);
}

inline HepLorentzVector boostYOf
 (const HepLorentzVector & vec, double bbeta) {
  HepLorentzVector vv (vec);
  return vv.boostY (bbeta);
}

inline HepLorentzVector boostZOf
 (const HepLorentzVector & vec, double bbeta) {
  HepLorentzVector vv (vec);
  return vv.boostZ (bbeta);
}

inline HepLorentzVector boostOf
 (const HepLorentzVector & vec, const Hep3Vector & betaVector ) {
  HepLorentzVector vv (vec);
  return vv.boost (betaVector);
}

inline HepLorentzVector boostOf
    (const HepLorentzVector & vec, const Hep3Vector & aaxis, double bbeta) {
  HepLorentzVector vv (vec);
  return vv.boost (aaxis, bbeta);
}

}
# 574 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/LorentzVector.h" 2
# 70 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/AxisAngle.h" 1
# 25 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/AxisAngle.h"
namespace CLHEP {


class HepAxisAngle;
std::ostream & operator<<( std::ostream & os, const HepAxisAngle & aa );
std::istream & operator>>( std::istream & is, HepAxisAngle & aa );





class HepAxisAngle {

public:
  typedef double Scalar;

protected:
  typedef HepAxisAngle AA;
  static Scalar tolerance;

public:


  inline HepAxisAngle();
  inline HepAxisAngle( const Hep3Vector axis, Scalar delta );






public:
  inline Hep3Vector getAxis() const;
  inline Hep3Vector axis() const;
  inline AA & setAxis( const Hep3Vector axis );

  inline double getDelta() const;
  inline double delta() const ;
  inline AA & setDelta( Scalar delta );

  inline AA & set( const Hep3Vector axis, Scalar delta );




  inline int compare ( const AA & aa ) const;

  inline bool operator==( const AA & aa ) const;
  inline bool operator!=( const AA & aa ) const;
  inline bool operator< ( const AA & aa ) const;
  inline bool operator<=( const AA & aa ) const;
  inline bool operator> ( const AA & aa ) const;
  inline bool operator>=( const AA & aa ) const;


  inline static double getTolerance();
  inline static double setTolerance( Scalar tol );

protected:
    double distance( const HepAxisAngle & aa ) const;
public:

  bool isNear ( const AA & aa, Scalar epsilon = tolerance ) const;
  double howNear( const AA & aa ) const;



  friend std::ostream & operator<<( std::ostream & os, const AA & aa );
  friend std::istream & operator>>( std::istream & is, AA & aa );

private:
  Hep3Vector axis_;
  double delta_;

};


}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/AxisAngle.icc" 1
# 21 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/AxisAngle.icc"
namespace CLHEP {

inline HepAxisAngle::HepAxisAngle() :
  axis_( Hep3Vector(0,0,1) ), delta_( 0.0 )
{}

inline HepAxisAngle::HepAxisAngle( const Hep3Vector aaxis, Scalar ddelta ) :
  axis_( aaxis.unit() ), delta_( ddelta )
{}


inline Hep3Vector HepAxisAngle::getAxis() const {
  return axis_;
}

inline Hep3Vector HepAxisAngle::axis() const {
  return axis_;
}


inline HepAxisAngle & HepAxisAngle::setAxis( const Hep3Vector aaxis ) {
  axis_ = aaxis.unit();
  return *this;
}


inline double HepAxisAngle::getDelta() const {
  return delta_;
}

inline double HepAxisAngle::delta() const {
  return delta_;
}


inline HepAxisAngle & HepAxisAngle::setDelta( Scalar ddelta ) {
  delta_ = ddelta;
  return *this;
}


inline HepAxisAngle & HepAxisAngle::set( const Hep3Vector aaxis, Scalar ddelta ) {
  axis_ = aaxis.unit();
  delta_ = ddelta;
  return *this;
}


inline int HepAxisAngle::compare( const AA & aa ) const {

  return delta_ < aa.delta_ ? -1
       : delta_ > aa.delta_ ? +1
       : axis_ < aa.axis_ ? -1
       : axis_ > aa.axis_ ? +1
       : 0;

}


inline bool HepAxisAngle::operator==( const AA & aa ) const {
  return ( compare( aa ) == 0 );
}


inline bool HepAxisAngle::operator!=( const AA & aa ) const {
  return ( compare( aa ) != 0 );
}


inline bool HepAxisAngle::operator<( const AA & aa ) const {
  return ( compare( aa ) < 0 );
}


inline bool HepAxisAngle::operator<=( const AA & aa ) const {
  return ( compare( aa ) <= 0 );
}


inline bool HepAxisAngle::operator>( const AA & aa ) const {
  return ( compare( aa ) > 0 );
}


inline bool HepAxisAngle::operator>=( const AA & aa ) const {
  return ( compare( aa ) >= 0 );
}


inline double HepAxisAngle::getTolerance() {
  return tolerance;
}


inline double HepAxisAngle::setTolerance( Scalar tol ) {
  Scalar oldTolerance( tolerance );
  tolerance = tol;
  return oldTolerance;
}

}
# 105 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/AxisAngle.h" 2
# 71 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.h" 2

namespace CLHEP {

struct HepRep3x3;
struct HepRep4x4;
struct HepRep4x4Symmetric;

class HepRotation;
class HepRotationX;
class HepRotationY;
class HepRotationZ;
class HepLorentzRotation;
class HepBoost;
class HepBoostX;
class HepBoostY;
class HepBoostZ;
# 98 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.h"
class Hep4RotationInterface {





  friend class HepRotation;
  friend class HepRotationX;
  friend class HepRotationY;
  friend class HepRotationZ;
  friend class HepLorentzRotation;
  friend class HepBoost;
  friend class HepBoostX;
  friend class HepBoostY;
  friend class HepBoostZ;

public:

  static double tolerance;
# 192 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.h"
  static double getTolerance();
  static double setTolerance( double tol );

  enum { ToleranceTicks = 100 };

protected:

  ~Hep4RotationInterface() {}

};
# 214 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.h"
class Hep3RotationInterface : public Hep4RotationInterface {




  friend class HepRotation;
  friend class HepRotationX;
  friend class HepRotationY;
  friend class HepRotationZ;

public:
# 295 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.h"
private:

  ~Hep3RotationInterface() {}

};





struct HepRep3x3 {



  inline HepRep3x3();

  inline HepRep3x3( double xx, double xy, double xz
                   , double yx, double yy, double yz
                   , double zx, double zy, double zz
                   );

  inline HepRep3x3( const double * array );



  inline void setToIdentity();


  double xx_, xy_, xz_,
            yx_, yy_, yz_,
            zx_, zy_, zz_;

  inline void getArray ( double * array ) const;


};

struct HepRep4x4 {


  inline HepRep4x4();

  inline HepRep4x4( double xx, double xy, double xz, double xt
                   , double yx, double yy, double yz, double yt
                   , double zx, double zy, double zz, double zt
                   , double tx, double ty, double tz, double tt
                   );

  inline HepRep4x4( const HepRep4x4Symmetric & rep );

  inline HepRep4x4( const double * array );



  inline void setToIdentity();


  double xx_, xy_, xz_, xt_,
            yx_, yy_, yz_, yt_,
            zx_, zy_, zz_, zt_,
            tx_, ty_, tz_, tt_;

  inline void getArray ( double * array ) const;


  inline bool operator==(HepRep4x4 const & r) const;
  inline bool operator!=(HepRep4x4 const & r) const;


};

struct HepRep4x4Symmetric {



  inline HepRep4x4Symmetric();

  inline HepRep4x4Symmetric
 ( double xx, double xy, double xz, double xt
                      , double yy, double yz, double yt
                                    , double zz, double zt
                                                  , double tt );

  inline HepRep4x4Symmetric( const double * array );



  inline void setToIdentity();


  double xx_, xy_, xz_, xt_,
                 yy_, yz_, yt_,
                      zz_, zt_,
                           tt_;

  inline void getArray ( double * array ) const;


};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.icc" 1
# 12 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.icc"
namespace CLHEP {





inline HepRep3x3::HepRep3x3() :
   xx_(1.0), xy_(0.0), xz_(0.0)
 , yx_(0.0), yy_(1.0), yz_(0.0)
 , zx_(0.0), zy_(0.0), zz_(1.0)
{}

inline HepRep3x3::HepRep3x3( double xx, double xy, double xz
                   , double yx, double yy, double yz
                   , double zx, double zy, double zz
                   ) :
   xx_(xx), xy_(xy), xz_(xz)
 , yx_(yx), yy_(yy), yz_(yz)
 , zx_(zx), zy_(zy), zz_(zz)
{}

inline HepRep3x3::HepRep3x3( const double * array ) {
  const double * a = array;
  double * r = &xx_;
  for ( int i = 0; i < 9; i++ ) { *r++ = *a++; }
}

inline void HepRep3x3::setToIdentity() {
   xx_ = 1.0; xy_ = 0.0; xz_ = 0.0;
   yx_ = 0.0; yy_ = 1.0; yz_ = 0.0;
   zx_ = 0.0; zy_ = 0.0; zz_ = 1.0;
}

inline void HepRep3x3::getArray( double * array ) const {
  double * a = array;
  const double * r = &xx_;
  for ( int i = 0; i < 9; i++ ) { *a++ = *r++; }
}






inline HepRep4x4::HepRep4x4() :
   xx_(1.0), xy_(0.0), xz_(0.0), xt_(0.0)
 , yx_(0.0), yy_(1.0), yz_(0.0), yt_(0.0)
 , zx_(0.0), zy_(0.0), zz_(1.0), zt_(0.0)
 , tx_(0.0), ty_(0.0), tz_(0.0), tt_(1.0)
{}

inline HepRep4x4::HepRep4x4(
       double xx, double xy, double xz, double xt
                   , double yx, double yy, double yz, double yt
                   , double zx, double zy, double zz, double zt
                   , double tx, double ty, double tz, double tt
                   ) :
   xx_(xx), xy_(xy), xz_(xz), xt_(xt)
 , yx_(yx), yy_(yy), yz_(yz), yt_(yt)
 , zx_(zx), zy_(zy), zz_(zz), zt_(zt)
 , tx_(tx), ty_(ty), tz_(tz), tt_(tt)
{}

inline HepRep4x4::HepRep4x4( const HepRep4x4Symmetric & rep ) :
   xx_(rep.xx_), xy_(rep.xy_), xz_(rep.xz_), xt_(rep.xt_)
 , yx_(rep.xy_), yy_(rep.yy_), yz_(rep.yz_), yt_(rep.yt_)
 , zx_(rep.xz_), zy_(rep.yz_), zz_(rep.zz_), zt_(rep.zt_)
 , tx_(rep.xt_), ty_(rep.yt_), tz_(rep.zt_), tt_(rep.tt_)
{}

inline HepRep4x4::HepRep4x4( const double * array ) {
  const double * a = array;
  double * r = &xx_;
  for ( int i = 0; i < 16; i++ ) { *r++ = *a++; }
}

inline void HepRep4x4::setToIdentity() {
   xx_ = 1.0; xy_ = 0.0; xz_ = 0.0; xt_ = 0.0;
   yx_ = 0.0; yy_ = 1.0; yz_ = 0.0; yt_ = 0.0;
   zx_ = 0.0; zy_ = 0.0; zz_ = 1.0; zt_ = 0.0;
   tx_ = 0.0; ty_ = 0.0; tz_ = 0.0; tt_ = 1.0;
}

inline void HepRep4x4::getArray( double * array ) const {
  double * a = array;
  const double * r = &xx_;
  for ( int i = 0; i < 16; i++ ) { *a++ = *r++; }
}

inline bool HepRep4x4::operator == (const HepRep4x4 & r) const {
  return( xx_ == r.xx_ && xy_ == r.xy_ && xz_ == r.xz_ && xt_ == r.xt_ &&
          yx_ == r.yx_ && yy_ == r.yy_ && yz_ == r.yz_ && yt_ == r.yt_ &&
          zx_ == r.zx_ && zy_ == r.zy_ && zz_ == r.zz_ && zt_ == r.zt_ &&
          tx_ == r.tx_ && ty_ == r.ty_ && tz_ == r.tz_ && tt_ == r.tt_ );
}

inline bool HepRep4x4::operator != (const HepRep4x4 & r) const {
  return !(operator== (r));
}





inline HepRep4x4Symmetric::HepRep4x4Symmetric() :
   xx_(1.0), xy_(0.0), xz_(0.0), xt_(0.0)
 , yy_(1.0), yz_(0.0), yt_(0.0)
 , zz_(1.0), zt_(0.0)
 , tt_(1.0)
{}

inline HepRep4x4Symmetric::HepRep4x4Symmetric
        ( double xx, double xy, double xz, double xt
                      , double yy, double yz, double yt
                                    , double zz, double zt
                                                  , double tt ) :
   xx_(xx), xy_(xy), xz_(xz), xt_(xt)
   , yy_(yy), yz_(yz), yt_(yt)
     , zz_(zz), zt_(zt)
       , tt_(tt)
{}

inline HepRep4x4Symmetric::HepRep4x4Symmetric( const double * array ) {
  const double * a = array;
  double * r = &xx_;
  for ( int i = 0; i < 10; i++ ) { *r++ = *a++; }
}

inline void HepRep4x4Symmetric::setToIdentity() {
   xx_ = 1.0; xy_ = 0.0; xz_ = 0.0; xt_ = 0.0;
              yy_ = 1.0; yz_ = 0.0; yt_ = 0.0;
                         zz_ = 1.0; zt_ = 0.0;
                                    tt_ = 1.0;
}

inline void HepRep4x4Symmetric::getArray( double * array ) const {
  double * a = array;
  const double * r = &xx_;
  for ( int i = 0; i < 10; i++ ) { *a++ = *r++; }
}

}
# 398 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationInterfaces.h" 2
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationX.h" 1
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationX.h"
namespace CLHEP {

class HepRotationX;

class HepRotation;
class HepBoost;

inline HepRotationX inverseOf(const HepRotationX & r);






class HepRotationX {

public:



  inline HepRotationX();


  HepRotationX(double delta);


  inline HepRotationX(const HepRotationX & orig);


  inline HepRotationX & operator = (const HepRotationX & r);


  HepRotationX & set ( double delta );


  inline ~HepRotationX();




  inline Hep3Vector colX() const;
  inline Hep3Vector colY() const;
  inline Hep3Vector colZ() const;


  inline Hep3Vector rowX() const;
  inline Hep3Vector rowY() const;
  inline Hep3Vector rowZ() const;


  inline double xx() const;
  inline double xy() const;
  inline double xz() const;
  inline double yx() const;
  inline double yy() const;
  inline double yz() const;
  inline double zx() const;
  inline double zy() const;
  inline double zz() const;


  inline HepRep3x3 rep3x3() const;



  inline double getPhi () const;
  inline double getTheta() const;
  inline double getPsi () const;
  double phi () const;
  double theta() const;
  double psi () const;
  HepEulerAngles eulerAngles() const;


  inline double getDelta() const;
  inline Hep3Vector getAxis () const;
  inline double delta() const;
  inline Hep3Vector axis () const;
  inline HepAxisAngle axisAngle() const;
  inline void getAngleAxis(double & delta, Hep3Vector & axis) const;



  double phiX() const;
  double phiY() const;
  double phiZ() const;
  double thetaX() const;
  double thetaY() const;
  double thetaZ() const;




  inline HepLorentzVector col1() const;
  inline HepLorentzVector col2() const;
  inline HepLorentzVector col3() const;


  inline HepLorentzVector col4() const;


  inline HepLorentzVector row1() const;
  inline HepLorentzVector row2() const;
  inline HepLorentzVector row3() const;


  inline HepLorentzVector row4() const;


  inline double xt() const;
  inline double yt() const;
  inline double zt() const;
  inline double tx() const;
  inline double ty() const;
  inline double tz() const;


  inline double tt() const;


  inline HepRep4x4 rep4x4() const;




  void setDelta (double delta);




  void decompose (HepAxisAngle & rotation, Hep3Vector & boost) const;
  void decompose (Hep3Vector & boost, HepAxisAngle & rotation) const;
  void decompose (HepRotation & rotation, HepBoost & boost) const;
  void decompose (HepBoost & boost, HepRotation & rotation) const;




  inline bool isIdentity() const;


  inline int compare( const HepRotationX & r ) const;



  inline bool operator== ( const HepRotationX & r ) const;
  inline bool operator!= ( const HepRotationX & r ) const;
  inline bool operator< ( const HepRotationX & r ) const;
  inline bool operator> ( const HepRotationX & r ) const;
  inline bool operator<= ( const HepRotationX & r ) const;
  inline bool operator>= ( const HepRotationX & r ) const;

  double distance2( const HepRotationX & r ) const;


  double distance2( const HepRotation & r ) const;


  double howNear( const HepRotationX & r ) const;
  double howNear( const HepRotation & r ) const;
  bool isNear( const HepRotationX & r,
               double epsilon=Hep4RotationInterface::tolerance) const;
  bool isNear( const HepRotation & r,
               double epsilon=Hep4RotationInterface::tolerance) const;

  double distance2( const HepBoost & lt ) const;

  double distance2( const HepLorentzRotation & lt ) const;


  double howNear( const HepBoost & lt ) const;
  double howNear( const HepLorentzRotation & lt ) const;
  bool isNear( const HepBoost & lt,
               double epsilon=Hep4RotationInterface::tolerance) const;
  bool isNear( const HepLorentzRotation & lt,
               double epsilon=Hep4RotationInterface::tolerance) const;



  double norm2() const;


  inline void rectify();




  inline Hep3Vector operator() (const Hep3Vector & p) const;


  inline Hep3Vector operator * (const Hep3Vector & p) const;


  inline HepLorentzVector operator()( const HepLorentzVector & w ) const;


  inline HepLorentzVector operator* ( const HepLorentzVector & w ) const;




  inline HepRotationX operator * (const HepRotationX & rx) const;


  inline HepRotationX & operator *= (const HepRotationX & r);
  inline HepRotationX & transform (const HepRotationX & r);




  inline HepRotationX inverse() const;


  friend HepRotationX inverseOf(const HepRotationX & r);


  inline HepRotationX & invert();




  std::ostream & print( std::ostream & os ) const;




  static inline double getTolerance();
  static inline double setTolerance(double tol);

protected:

  double its_d;


  double its_s;
  double its_c;


  inline HepRotationX ( double dd, double ss, double cc );


  static inline double proper (double delta);


};


inline
std::ostream & operator <<
 ( std::ostream & os, const HepRotationX & r ) {return r.print(os);}

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationX.icc" 1
# 10 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationX.icc"
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 11 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationX.icc" 2


namespace CLHEP {

inline double HepRotationX::yy() const { return its_c; }
inline double HepRotationX::yz() const { return -its_s; }
inline double HepRotationX::zy() const { return its_s; }
inline double HepRotationX::zz() const { return its_c; }

inline double HepRotationX::xx() const { return 1.0; }
inline double HepRotationX::xy() const { return 0.0; }
inline double HepRotationX::xz() const { return 0.0; }
inline double HepRotationX::yx() const { return 0.0; }
inline double HepRotationX::zx() const { return 0.0; }

inline HepRep3x3 HepRotationX::rep3x3() const {
  return HepRep3x3 ( 1.0, 0.0, 0.0,
                     0.0, its_c, -its_s,
                     0.0, its_s, its_c );
}

inline HepRotationX::HepRotationX() : its_d(0.0), its_s(0.0), its_c(1.0) {}

inline HepRotationX::HepRotationX(const HepRotationX & orig) :
 its_d(orig.its_d), its_s(orig.its_s), its_c(orig.its_c)
{}

inline HepRotationX::HepRotationX(double dd, double ss, double cc) :
 its_d(dd), its_s(ss), its_c(cc)
{}

inline HepRotationX & HepRotationX::operator= (const HepRotationX & orig) {
  its_d = orig.its_d;
  its_s = orig.its_s;
  its_c = orig.its_c;
  return *this;
}

inline HepRotationX::~HepRotationX() {}

inline Hep3Vector HepRotationX::colX() const
    { return Hep3Vector ( 1.0, 0.0, 0.0 ); }
inline Hep3Vector HepRotationX::colY() const
    { return Hep3Vector ( 0.0, its_c, its_s ); }
inline Hep3Vector HepRotationX::colZ() const
    { return Hep3Vector ( 0.0, -its_s, its_c ); }

inline Hep3Vector HepRotationX::rowX() const
    { return Hep3Vector ( 1.0, 0.0, 0.0 ); }
inline Hep3Vector HepRotationX::rowY() const
    { return Hep3Vector ( 0.0, its_c, -its_s ); }
inline Hep3Vector HepRotationX::rowZ() const
    { return Hep3Vector ( 0.0, its_s, its_c ); }

inline double HepRotationX::getPhi () const { return phi(); }
inline double HepRotationX::getTheta() const { return theta(); }
inline double HepRotationX::getPsi () const { return psi(); }
inline double HepRotationX::getDelta() const { return its_d; }
inline Hep3Vector HepRotationX::getAxis () const { return axis(); }

inline double HepRotationX::delta() const { return its_d; }
inline Hep3Vector HepRotationX::axis() const { return Hep3Vector(1,0,0); }

inline HepAxisAngle HepRotationX::axisAngle() const {
  return HepAxisAngle ( axis(), delta() );
}

inline void HepRotationX::getAngleAxis
   (double & ddelta, Hep3Vector & aaxis) const {
  ddelta = its_d;
  aaxis = getAxis();
}

inline HepLorentzVector HepRotationX::col1() const
    { return HepLorentzVector (colX(), 0); }
inline HepLorentzVector HepRotationX::col2() const
    { return HepLorentzVector (colY(), 0); }
inline HepLorentzVector HepRotationX::col3() const
    { return HepLorentzVector (colZ(), 0); }
inline HepLorentzVector HepRotationX::col4() const
    { return HepLorentzVector (0,0,0,1); }
inline HepLorentzVector HepRotationX::row1() const
    { return HepLorentzVector (rowX(), 0); }
inline HepLorentzVector HepRotationX::row2() const
    { return HepLorentzVector (rowY(), 0); }
inline HepLorentzVector HepRotationX::row3() const
    { return HepLorentzVector (rowZ(), 0); }
inline HepLorentzVector HepRotationX::row4() const
    { return HepLorentzVector (0,0,0,1); }
inline double HepRotationX::xt() const { return 0.0; }
inline double HepRotationX::yt() const { return 0.0; }
inline double HepRotationX::zt() const { return 0.0; }
inline double HepRotationX::tx() const { return 0.0; }
inline double HepRotationX::ty() const { return 0.0; }
inline double HepRotationX::tz() const { return 0.0; }
inline double HepRotationX::tt() const { return 1.0; }

inline HepRep4x4 HepRotationX::rep4x4() const {
  return HepRep4x4 ( 1.0, 0.0, 0.0, 0.0,
                     0.0, its_c, -its_s, 0.0,
                     0.0, its_s, its_c, 0.0,
                     0.0, 0.0, 0.0, 1.0 );
}

inline bool HepRotationX::isIdentity() const {
  return ( its_d==0 );
}

inline int HepRotationX::compare ( const HepRotationX & r ) const {
  if (its_d > r.its_d) return 1; else if (its_d < r.its_d) return -1; else return 0;
}

inline bool HepRotationX::operator==(const HepRotationX & r) const
  { return (its_d==r.its_d); }
inline bool HepRotationX::operator!=(const HepRotationX & r) const
  { return (its_d!=r.its_d); }
inline bool HepRotationX::operator>=(const HepRotationX & r) const
  { return (its_d>=r.its_d); }
inline bool HepRotationX::operator<=(const HepRotationX & r) const
  { return (its_d<=r.its_d); }
inline bool HepRotationX::operator> (const HepRotationX & r) const
  { return (its_d> r.its_d); }
inline bool HepRotationX::operator< (const HepRotationX & r) const
  { return (its_d< r.its_d); }

inline void HepRotationX::rectify() {
  its_d = proper(its_d);
  its_s = std::sin(its_d);
  its_c = std::cos(its_d);
}

inline Hep3Vector HepRotationX::operator() (const Hep3Vector & p) const {
  double x = p.x();
  double y = p.y();
  double z = p.z();
  return Hep3Vector( x,
                       y * its_c - z * its_s,
                       z * its_c + y * its_s );
}

inline Hep3Vector HepRotationX::operator * (const Hep3Vector & p) const {
  return operator()(p);
}

inline HepLorentzVector HepRotationX::operator()
   ( const HepLorentzVector & w ) const {
  return HepLorentzVector( operator() (w.vect()) , w.t() );
}

inline HepLorentzVector HepRotationX::operator *
     (const HepLorentzVector & p) const {
  return operator()(p);
}

inline HepRotationX & HepRotationX::operator *= (const HepRotationX & m1) {
  return *this = (*this) * (m1);
}

inline HepRotationX & HepRotationX::transform(const HepRotationX & m1) {
  return *this = m1 * (*this);
}

inline double HepRotationX::proper( double ddelta ) {

  if ( std::fabs(ddelta) < CLHEP::pi ) {
    return ddelta;
  } else {
    double x = ddelta / (CLHEP::twopi);
    return (CLHEP::twopi) * ( x + std::floor(.5-x) );
  }
}

inline HepRotationX HepRotationX::operator * ( const HepRotationX & rx ) const {
  return HepRotationX ( HepRotationX::proper(its_d+rx.its_d),
                        its_s*rx.its_c + its_c*rx.its_s,
                        its_c*rx.its_c - its_s*rx.its_s );
}

inline HepRotationX HepRotationX::inverse() const {
  return HepRotationX( proper(-its_d), -its_s, its_c );
}

inline HepRotationX inverseOf(const HepRotationX & r) {
  return r.inverse();
}

inline HepRotationX & HepRotationX::invert() {
  return *this=inverse();
}

inline double HepRotationX::getTolerance() {
  return Hep4RotationInterface::tolerance;
}
inline double HepRotationX::setTolerance(double tol) {
  return Hep4RotationInterface::setTolerance(tol);
}

}
# 283 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationX.h" 2
# 30 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationY.h" 1
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationY.h"
namespace CLHEP {

class HepRotationY;
class HepRotation;
class HepBoost;

inline HepRotationY inverseOf(const HepRotationY & r);






class HepRotationY {

public:



  inline HepRotationY();


  HepRotationY(double delta);


  inline HepRotationY(const HepRotationY & orig);


  inline HepRotationY & operator = (const HepRotationY & r);


  HepRotationY & set ( double delta );


  inline ~HepRotationY();




  inline Hep3Vector colX() const;
  inline Hep3Vector colY() const;
  inline Hep3Vector colZ() const;


  inline Hep3Vector rowX() const;
  inline Hep3Vector rowY() const;
  inline Hep3Vector rowZ() const;


  inline double xx() const;
  inline double xy() const;
  inline double xz() const;
  inline double yx() const;
  inline double yy() const;
  inline double yz() const;
  inline double zx() const;
  inline double zy() const;
  inline double zz() const;


  inline HepRep3x3 rep3x3() const;



  inline double getPhi () const;
  inline double getTheta() const;
  inline double getPsi () const;
  double phi () const;
  double theta() const;
  double psi () const;
  HepEulerAngles eulerAngles() const;


  inline double getDelta() const;
  inline Hep3Vector getAxis () const;
  inline double delta() const;
  inline Hep3Vector axis () const;
  inline HepAxisAngle axisAngle() const;
  inline void getAngleAxis(double & delta, Hep3Vector & axis) const;



  double phiX() const;
  double phiY() const;
  double phiZ() const;
  double thetaX() const;
  double thetaY() const;
  double thetaZ() const;




  inline HepLorentzVector col1() const;
  inline HepLorentzVector col2() const;
  inline HepLorentzVector col3() const;


  inline HepLorentzVector col4() const;


  inline HepLorentzVector row1() const;
  inline HepLorentzVector row2() const;
  inline HepLorentzVector row3() const;


  inline HepLorentzVector row4() const;


  inline double xt() const;
  inline double yt() const;
  inline double zt() const;
  inline double tx() const;
  inline double ty() const;
  inline double tz() const;


  inline double tt() const;


  inline HepRep4x4 rep4x4() const;




  void setDelta (double delta);




  void decompose (HepAxisAngle & rotation, Hep3Vector & boost) const;
  void decompose (Hep3Vector & boost, HepAxisAngle & rotation) const;
  void decompose (HepRotation & rotation, HepBoost & boost) const;
  void decompose (HepBoost & boost, HepRotation & rotation) const;




  inline bool isIdentity() const;


  inline int compare( const HepRotationY & r ) const;



  inline bool operator== ( const HepRotationY & r ) const;
  inline bool operator!= ( const HepRotationY & r ) const;
  inline bool operator< ( const HepRotationY & r ) const;
  inline bool operator> ( const HepRotationY & r ) const;
  inline bool operator<= ( const HepRotationY & r ) const;
  inline bool operator>= ( const HepRotationY & r ) const;

  double distance2( const HepRotationY & r ) const;


  double distance2( const HepRotation & r ) const;


  double howNear( const HepRotationY & r ) const;
  double howNear( const HepRotation & r ) const;
  bool isNear( const HepRotationY & r,
             double epsilon=Hep4RotationInterface::tolerance) const;
  bool isNear( const HepRotation & r,
             double epsilon=Hep4RotationInterface::tolerance) const;

  double distance2( const HepBoost & lt ) const;

  double distance2( const HepLorentzRotation & lt ) const;


  double howNear( const HepBoost & lt ) const;
  double howNear( const HepLorentzRotation & lt ) const;
  bool isNear( const HepBoost & lt,
             double epsilon=Hep4RotationInterface::tolerance) const;
  bool isNear( const HepLorentzRotation & lt,
             double epsilon=Hep4RotationInterface::tolerance) const;



  double norm2() const;


  inline void rectify();




  inline Hep3Vector operator() (const Hep3Vector & p) const;


  inline Hep3Vector operator * (const Hep3Vector & p) const;


  inline HepLorentzVector operator()( const HepLorentzVector & w ) const;


  inline HepLorentzVector operator* ( const HepLorentzVector & w ) const;




  inline HepRotationY operator * (const HepRotationY & ry) const;


  inline HepRotationY & operator *= (const HepRotationY & r);
  inline HepRotationY & transform (const HepRotationY & r);




  inline HepRotationY inverse() const;


  friend HepRotationY inverseOf(const HepRotationY & r);


  inline HepRotationY & invert();




  std::ostream & print( std::ostream & os ) const;




  static inline double getTolerance();
  static inline double setTolerance(double tol);

protected:

  double its_d;


  double its_s;
  double its_c;


  inline HepRotationY ( double dd, double ss, double cc );


  static inline double proper (double delta);


};



inline
std::ostream & operator <<
 ( std::ostream & os, const HepRotationY & r ) {return r.print(os);}

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationY.icc" 1
# 10 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationY.icc"
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 11 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationY.icc" 2


namespace CLHEP {

inline double HepRotationY::xx() const { return its_c; }
inline double HepRotationY::xz() const { return its_s; }
inline double HepRotationY::zx() const { return -its_s; }
inline double HepRotationY::zz() const { return its_c; }

inline double HepRotationY::yy() const { return 1.0; }
inline double HepRotationY::yx() const { return 0.0; }
inline double HepRotationY::yz() const { return 0.0; }
inline double HepRotationY::xy() const { return 0.0; }
inline double HepRotationY::zy() const { return 0.0; }

inline HepRep3x3 HepRotationY::rep3x3() const {
  return HepRep3x3 ( its_c, 0.0, its_s,
                        0.0, 1.0, 0.0,
                     -its_s, 0.0, its_c );
}

inline HepRotationY::HepRotationY() : its_d(0.0), its_s(0.0), its_c(1.0) {}

inline HepRotationY::HepRotationY(const HepRotationY & orig) :
 its_d(orig.its_d), its_s(orig.its_s), its_c(orig.its_c)
{}

inline HepRotationY::HepRotationY(double dd, double ss, double cc) :
 its_d(dd), its_s(ss), its_c(cc)
{}

inline HepRotationY & HepRotationY::operator= (const HepRotationY & orig) {
  its_d = orig.its_d;
  its_s = orig.its_s;
  its_c = orig.its_c;
  return *this;
}

inline HepRotationY::~HepRotationY() {}

inline Hep3Vector HepRotationY::colX() const
    { return Hep3Vector ( its_c, 0.0, -its_s ); }
inline Hep3Vector HepRotationY::colY() const
    { return Hep3Vector ( 0.0, 1.0, 0.0 ); }
inline Hep3Vector HepRotationY::colZ() const
    { return Hep3Vector ( its_s, 0.0, its_c ); }

inline Hep3Vector HepRotationY::rowX() const
    { return Hep3Vector ( its_c, 0.0, its_s ); }
inline Hep3Vector HepRotationY::rowY() const
    { return Hep3Vector ( 0.0, 1.0, 0.0 ); }
inline Hep3Vector HepRotationY::rowZ() const
    { return Hep3Vector ( -its_s, 0.0, its_c ); }

inline double HepRotationY::getPhi () const { return phi(); }
inline double HepRotationY::getTheta() const { return theta(); }
inline double HepRotationY::getPsi () const { return psi(); }
inline double HepRotationY::getDelta() const { return its_d; }
inline Hep3Vector HepRotationY::getAxis () const { return axis(); }

inline double HepRotationY::delta() const { return its_d; }
inline Hep3Vector HepRotationY::axis() const { return Hep3Vector(0,1,0); }

inline HepAxisAngle HepRotationY::axisAngle() const {
  return HepAxisAngle ( axis(), delta() );
}

inline void HepRotationY::getAngleAxis
   (double & ddelta, Hep3Vector & aaxis) const {
  ddelta = its_d;
  aaxis = getAxis();
}

inline bool HepRotationY::isIdentity() const {
  return ( its_d==0 );
}

inline int HepRotationY::compare ( const HepRotationY & r ) const {
  if (its_d > r.its_d) return 1; else if (its_d < r.its_d) return -1; else return 0;
}


inline bool HepRotationY::operator==(const HepRotationY & r) const
  { return (its_d==r.its_d); }
inline bool HepRotationY::operator!=(const HepRotationY & r) const
  { return (its_d!=r.its_d); }
inline bool HepRotationY::operator>=(const HepRotationY & r) const
  { return (its_d>=r.its_d); }
inline bool HepRotationY::operator<=(const HepRotationY & r) const
  { return (its_d<=r.its_d); }
inline bool HepRotationY::operator> (const HepRotationY & r) const
  { return (its_d> r.its_d); }
inline bool HepRotationY::operator< (const HepRotationY & r) const
  { return (its_d< r.its_d); }

inline void HepRotationY::rectify() {
  its_d = proper(its_d);
  its_s = std::sin(its_d);
  its_c = std::cos(its_d);
}

inline Hep3Vector HepRotationY::operator() (const Hep3Vector & p) const {
  double x = p.x();
  double y = p.y();
  double z = p.z();
  return Hep3Vector( x * its_c + z * its_s,
                             y,
                       z * its_c - x * its_s );
}

inline Hep3Vector HepRotationY::operator * (const Hep3Vector & p) const {
  return operator()(p);
}

inline HepLorentzVector HepRotationY::operator()
   ( const HepLorentzVector & w ) const {
  return HepLorentzVector( operator() (w.vect()) , w.t() );
}

inline HepLorentzVector HepRotationY::operator *
                                        (const HepLorentzVector & p) const {
  return operator()(p);
}

inline HepRotationY & HepRotationY::operator *= (const HepRotationY & m1) {
  return *this = (*this) * (m1);
}

inline HepRotationY & HepRotationY::transform(const HepRotationY & m1) {
  return *this = m1 * (*this);
}

inline double HepRotationY::proper( double ddelta ) {

  if ( std::fabs(ddelta) < CLHEP::pi ) {
    return ddelta;
  } else {
    double x = ddelta / (CLHEP::twopi);
    return (CLHEP::twopi) * ( x + std::floor(.5-x) );
  }
}

inline HepRotationY HepRotationY::operator * ( const HepRotationY & ry ) const {
  return HepRotationY ( HepRotationY::proper(its_d+ry.its_d),
                        its_s*ry.its_c + its_c*ry.its_s,
                        its_c*ry.its_c - its_s*ry.its_s );
}

inline HepRotationY HepRotationY::inverse() const {
  return HepRotationY( proper(-its_d), -its_s, its_c );
}

inline HepRotationY inverseOf(const HepRotationY & r) {
  return r.inverse();
}

inline HepRotationY & HepRotationY::invert() {
  return *this=inverse();
}

inline HepLorentzVector HepRotationY::col1() const
                                { return HepLorentzVector (colX(), 0); }
inline HepLorentzVector HepRotationY::col2() const
                                { return HepLorentzVector (colY(), 0); }
inline HepLorentzVector HepRotationY::col3() const
                                { return HepLorentzVector (colZ(), 0); }
inline HepLorentzVector HepRotationY::col4() const
                                { return HepLorentzVector (0,0,0,1); }
inline HepLorentzVector HepRotationY::row1() const
                                { return HepLorentzVector (rowX(), 0); }
inline HepLorentzVector HepRotationY::row2() const
                                { return HepLorentzVector (rowY(), 0); }
inline HepLorentzVector HepRotationY::row3() const
                                { return HepLorentzVector (rowZ(), 0); }
inline HepLorentzVector HepRotationY::row4() const
                                { return HepLorentzVector (0,0,0,1); }
inline double HepRotationY::xt() const { return 0.0; }
inline double HepRotationY::yt() const { return 0.0; }
inline double HepRotationY::zt() const { return 0.0; }
inline double HepRotationY::tx() const { return 0.0; }
inline double HepRotationY::ty() const { return 0.0; }
inline double HepRotationY::tz() const { return 0.0; }
inline double HepRotationY::tt() const { return 1.0; }

inline HepRep4x4 HepRotationY::rep4x4() const {
  return HepRep4x4 ( its_c, 0.0, its_s, 0.0,
                        0.0, 1.0, 0.0, 0.0,
                     -its_s, 0.0, its_c, 0.0,
                        0.0, 0.0, 0.0, 1.0 );
}

inline double HepRotationY::getTolerance() {
  return Hep4RotationInterface::tolerance;
}
inline double HepRotationY::setTolerance(double tol) {
  return Hep4RotationInterface::setTolerance(tol);
}

}
# 283 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationY.h" 2
# 31 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationZ.h" 1
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationZ.h"
namespace CLHEP {

class HepRotationZ;
class HepRotation;
class HepBoost;

inline HepRotationZ inverseOf(const HepRotationZ & r);






class HepRotationZ {

public:



  inline HepRotationZ();


  HepRotationZ(double delta);


  inline HepRotationZ(const HepRotationZ & orig);


  inline HepRotationZ & operator = (const HepRotationZ & r);


  HepRotationZ & set ( double delta );


  inline ~HepRotationZ();




  inline Hep3Vector colX() const;
  inline Hep3Vector colY() const;
  inline Hep3Vector colZ() const;


  inline Hep3Vector rowX() const;
  inline Hep3Vector rowY() const;
  inline Hep3Vector rowZ() const;


  inline double xx() const;
  inline double xy() const;
  inline double xz() const;
  inline double yx() const;
  inline double yy() const;
  inline double yz() const;
  inline double zx() const;
  inline double zy() const;
  inline double zz() const;


  inline HepRep3x3 rep3x3() const;



  inline double getPhi () const;
  inline double getTheta() const;
  inline double getPsi () const;
  double phi () const;
  double theta() const;
  double psi () const;
  HepEulerAngles eulerAngles() const;


  inline double getDelta() const;
  inline Hep3Vector getAxis () const;
  inline double delta() const;
  inline Hep3Vector axis () const;
  inline HepAxisAngle axisAngle() const;
  inline void getAngleAxis(double & delta, Hep3Vector & axis) const;



  double phiX() const;
  double phiY() const;
  double phiZ() const;
  double thetaX() const;
  double thetaY() const;
  double thetaZ() const;




  inline HepLorentzVector col1() const;
  inline HepLorentzVector col2() const;
  inline HepLorentzVector col3() const;


  inline HepLorentzVector col4() const;


  inline HepLorentzVector row1() const;
  inline HepLorentzVector row2() const;
  inline HepLorentzVector row3() const;


  inline HepLorentzVector row4() const;


  inline double xt() const;
  inline double yt() const;
  inline double zt() const;
  inline double tx() const;
  inline double ty() const;
  inline double tz() const;


  inline double tt() const;


  inline HepRep4x4 rep4x4() const;




  void setDelta (double delta);




  void decompose (HepAxisAngle & rotation, Hep3Vector & boost) const;
  void decompose (Hep3Vector & boost, HepAxisAngle & rotation) const;
  void decompose (HepRotation & rotation, HepBoost & boost) const;
  void decompose (HepBoost & boost, HepRotation & rotation) const;




  inline bool isIdentity() const;


  inline int compare( const HepRotationZ & r ) const;



  inline bool operator== ( const HepRotationZ & r ) const;
  inline bool operator!= ( const HepRotationZ & r ) const;
  inline bool operator< ( const HepRotationZ & r ) const;
  inline bool operator> ( const HepRotationZ & r ) const;
  inline bool operator<= ( const HepRotationZ & r ) const;
  inline bool operator>= ( const HepRotationZ & r ) const;

  double distance2( const HepRotationZ & r ) const;


  double distance2( const HepRotation & r ) const;


  double howNear( const HepRotationZ & r ) const;
  double howNear( const HepRotation & r ) const;
  bool isNear( const HepRotationZ & r,
             double epsilon=Hep4RotationInterface::tolerance) const;
  bool isNear( const HepRotation & r,
             double epsilon=Hep4RotationInterface::tolerance) const;

  double distance2( const HepBoost & lt ) const;

  double distance2( const HepLorentzRotation & lt ) const;


  double howNear( const HepBoost & lt ) const;
  double howNear( const HepLorentzRotation & lt ) const;
  bool isNear( const HepBoost & lt,
             double epsilon=Hep4RotationInterface::tolerance) const;
  bool isNear( const HepLorentzRotation & lt,
             double epsilon=Hep4RotationInterface::tolerance) const;



  double norm2() const;


  inline void rectify();




  inline Hep3Vector operator() (const Hep3Vector & p) const;


  inline Hep3Vector operator * (const Hep3Vector & p) const;


  inline HepLorentzVector operator()( const HepLorentzVector & w ) const;


  inline HepLorentzVector operator* ( const HepLorentzVector & w ) const;




  inline HepRotationZ operator * (const HepRotationZ & rz) const;




  inline HepRotationZ & operator *= (const HepRotationZ & r);
  inline HepRotationZ & transform (const HepRotationZ & r);




  inline HepRotationZ inverse() const;


  friend HepRotationZ inverseOf(const HepRotationZ & r);


  inline HepRotationZ & invert();




  std::ostream & print( std::ostream & os ) const;




  static inline double getTolerance();
  static inline double setTolerance(double tol);

protected:

  double its_d;


  double its_s;
  double its_c;


  inline HepRotationZ ( double dd, double ss, double cc );


  static inline double proper (double delta);


};

inline
std::ostream & operator <<
 ( std::ostream & os, const HepRotationZ & r ) {return r.print(os);}



}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationZ.icc" 1
# 10 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationZ.icc"
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 11 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationZ.icc" 2


namespace CLHEP {

inline double HepRotationZ::xx() const { return its_c; }
inline double HepRotationZ::xy() const { return -its_s; }
inline double HepRotationZ::yx() const { return its_s; }
inline double HepRotationZ::yy() const { return its_c; }

inline double HepRotationZ::zz() const { return 1.0; }
inline double HepRotationZ::zy() const { return 0.0; }
inline double HepRotationZ::zx() const { return 0.0; }
inline double HepRotationZ::yz() const { return 0.0; }
inline double HepRotationZ::xz() const { return 0.0; }

inline HepRep3x3 HepRotationZ::rep3x3() const {
  return HepRep3x3 ( its_c, -its_s, 0.0,
                     its_s, its_c, 0.0,
                       0.0, 0.0, 1.0 );
}

inline HepRotationZ::HepRotationZ() : its_d(0.0), its_s(0.0), its_c(1.0) {}

inline HepRotationZ::HepRotationZ(const HepRotationZ & orig) :
 its_d(orig.its_d), its_s(orig.its_s), its_c(orig.its_c)
{}

inline HepRotationZ::HepRotationZ(double dd, double ss, double cc) :
 its_d(dd), its_s(ss), its_c(cc)
{}

inline HepRotationZ & HepRotationZ::operator= (const HepRotationZ & orig) {
  its_d = orig.its_d;
  its_s = orig.its_s;
  its_c = orig.its_c;
  return *this;
}

inline HepRotationZ::~HepRotationZ() {}

inline Hep3Vector HepRotationZ::colX() const
    { return Hep3Vector ( its_c, its_s, 0.0 ); }
inline Hep3Vector HepRotationZ::colY() const
    { return Hep3Vector ( -its_s, its_c, 0.0 ); }
inline Hep3Vector HepRotationZ::colZ() const
    { return Hep3Vector ( 0.0, 0.0, 1.0 ); }

inline Hep3Vector HepRotationZ::rowX() const
    { return Hep3Vector ( its_c, -its_s, 0.0 ); }
inline Hep3Vector HepRotationZ::rowY() const
    { return Hep3Vector ( its_s, its_c, 0.0 ); }
inline Hep3Vector HepRotationZ::rowZ() const
    { return Hep3Vector ( 0.0, 0.0, 1.0 ); }

inline double HepRotationZ::getPhi () const { return phi(); }
inline double HepRotationZ::getTheta() const { return theta(); }
inline double HepRotationZ::getPsi () const { return psi(); }
inline double HepRotationZ::getDelta() const { return its_d; }
inline Hep3Vector HepRotationZ::getAxis () const { return axis(); }

inline double HepRotationZ::delta() const { return its_d; }
inline Hep3Vector HepRotationZ::axis() const { return Hep3Vector(0,0,1); }

inline HepAxisAngle HepRotationZ::axisAngle() const {
  return HepAxisAngle ( axis(), delta() );
}

inline void HepRotationZ::getAngleAxis
   (double & ddelta, Hep3Vector & aaxis) const {
  ddelta = its_d;
  aaxis = getAxis();
}

inline bool HepRotationZ::isIdentity() const {
  return ( its_d==0 );
}

inline int HepRotationZ::compare ( const HepRotationZ & r ) const {
  if (its_d > r.its_d) return 1; else if (its_d < r.its_d) return -1; else return 0;
}

inline bool HepRotationZ::operator==(const HepRotationZ & r) const
  { return (its_d==r.its_d); }
inline bool HepRotationZ::operator!=(const HepRotationZ & r) const
  { return (its_d!=r.its_d); }
inline bool HepRotationZ::operator>=(const HepRotationZ & r) const
  { return (its_d>=r.its_d); }
inline bool HepRotationZ::operator<=(const HepRotationZ & r) const
  { return (its_d<=r.its_d); }
inline bool HepRotationZ::operator> (const HepRotationZ & r) const
  { return (its_d> r.its_d); }
inline bool HepRotationZ::operator< (const HepRotationZ & r) const
  { return (its_d< r.its_d); }

inline void HepRotationZ::rectify() {
  its_d = proper(its_d);
  its_s = std::sin(its_d);
  its_c = std::cos(its_d);
}

inline Hep3Vector HepRotationZ::operator() (const Hep3Vector & p) const {
  double x = p.x();
  double y = p.y();
  double z = p.z();
  return Hep3Vector( x * its_c - y * its_s,
                       x * its_s + y * its_c,
                             z );
}

inline Hep3Vector HepRotationZ::operator * (const Hep3Vector & p) const {
  return operator()(p);
}

inline HepLorentzVector HepRotationZ::operator()
   ( const HepLorentzVector & w ) const {
  return HepLorentzVector( operator() (w.vect()) , w.t() );
}

inline HepLorentzVector HepRotationZ::operator *
                                        (const HepLorentzVector & p) const {
  return operator()(p);
}

inline HepRotationZ & HepRotationZ::operator *= (const HepRotationZ & m1) {
  return *this = (*this) * (m1);
}

inline HepRotationZ & HepRotationZ::transform(const HepRotationZ & m1) {
  return *this = m1 * (*this);
}

inline double HepRotationZ::proper( double ddelta ) {

  if ( std::fabs(ddelta) < CLHEP::pi ) {
    return ddelta;
  } else {
    double x = ddelta / (CLHEP::twopi);
    return (CLHEP::twopi) * ( x + std::floor(.5-x) );
  }
}

inline HepRotationZ HepRotationZ::operator * ( const HepRotationZ & rz ) const {
  return HepRotationZ ( HepRotationZ::proper(its_d+rz.its_d),
                        its_s*rz.its_c + its_c*rz.its_s,
                        its_c*rz.its_c - its_s*rz.its_s );
}

inline HepRotationZ HepRotationZ::inverse() const {
  return HepRotationZ( proper(-its_d), -its_s, its_c );
}

inline HepRotationZ inverseOf(const HepRotationZ & r) {
  return r.inverse();
}

inline HepRotationZ & HepRotationZ::invert() {
  return *this=inverse();
}

inline HepLorentzVector HepRotationZ::col1() const
                                { return HepLorentzVector (colX(), 0); }
inline HepLorentzVector HepRotationZ::col2() const
                                { return HepLorentzVector (colY(), 0); }
inline HepLorentzVector HepRotationZ::col3() const
                                { return HepLorentzVector (colZ(), 0); }
inline HepLorentzVector HepRotationZ::col4() const
                                { return HepLorentzVector (0,0,0,1); }
inline HepLorentzVector HepRotationZ::row1() const
                                { return HepLorentzVector (rowX(), 0); }
inline HepLorentzVector HepRotationZ::row2() const
                                { return HepLorentzVector (rowY(), 0); }
inline HepLorentzVector HepRotationZ::row3() const
                                { return HepLorentzVector (rowZ(), 0); }
inline HepLorentzVector HepRotationZ::row4() const
                                { return HepLorentzVector (0,0,0,1); }
inline double HepRotationZ::xt() const { return 0.0; }
inline double HepRotationZ::yt() const { return 0.0; }
inline double HepRotationZ::zt() const { return 0.0; }
inline double HepRotationZ::tx() const { return 0.0; }
inline double HepRotationZ::ty() const { return 0.0; }
inline double HepRotationZ::tz() const { return 0.0; }
inline double HepRotationZ::tt() const { return 1.0; }

inline HepRep4x4 HepRotationZ::rep4x4() const {
  return HepRep4x4 ( its_c, -its_s, 0.0, 0.0,
                      its_s, its_c, 0.0, 0.0,
                        0.0, 0.0, 1.0, 0.0,
                        0.0, 0.0, 0.0, 1.0 );
}

inline double HepRotationZ::getTolerance() {
  return Hep4RotationInterface::tolerance;
}
inline double HepRotationZ::setTolerance(double tol) {
  return Hep4RotationInterface::setTolerance(tol);
}

}
# 285 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/RotationZ.h" 2
# 32 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.h" 2


namespace CLHEP {


class HepRotation;
inline HepRotation inverseOf ( const HepRotation & r );
inline HepRotation operator * (const HepRotationX & rx, const HepRotation & r);
inline HepRotation operator * (const HepRotationY & ry, const HepRotation & r);
inline HepRotation operator * (const HepRotationZ & rz, const HepRotation & r);





class HepRotation {

public:



  inline HepRotation();


  inline HepRotation(const HepRotation & m);


  inline HepRotation(const HepRotationX & m);
  inline HepRotation(const HepRotationY & m);
  inline HepRotation(const HepRotationZ & m);


  HepRotation & set( const Hep3Vector & axis, double delta );
  HepRotation ( const Hep3Vector & axis, double delta );


  HepRotation & set( const HepAxisAngle & ax );
  HepRotation ( const HepAxisAngle & ax );


  HepRotation & set( double phi, double theta, double psi );
  HepRotation ( double phi, double theta, double psi );


  HepRotation & set( const HepEulerAngles & e );
  HepRotation ( const HepEulerAngles & e );


  HepRotation ( const Hep3Vector & colX,
                const Hep3Vector & colY,
                const Hep3Vector & colZ );







  HepRotation & set( const Hep3Vector & colX,
                             const Hep3Vector & colY,
                             const Hep3Vector & colZ );


  HepRotation & setRows( const Hep3Vector & rowX,
                                 const Hep3Vector & rowY,
                                 const Hep3Vector & rowZ );


  inline HepRotation & set(const HepRotationX & r);
  inline HepRotation & set(const HepRotationY & r);
  inline HepRotation & set(const HepRotationZ & r);


  inline HepRotation & operator = (const HepRotation & r);


  inline HepRotation & operator = (const HepRotationX & r);
  inline HepRotation & operator = (const HepRotationY & r);
  inline HepRotation & operator = (const HepRotationZ & r);


  inline HepRotation &set( const HepRep3x3 & m );
  inline HepRotation ( const HepRep3x3 & m );




  inline ~HepRotation();




  inline Hep3Vector colX() const;
  inline Hep3Vector colY() const;
  inline Hep3Vector colZ() const;


  inline Hep3Vector rowX() const;
  inline Hep3Vector rowY() const;
  inline Hep3Vector rowZ() const;


  inline double xx() const;
  inline double xy() const;
  inline double xz() const;
  inline double yx() const;
  inline double yy() const;
  inline double yz() const;
  inline double zx() const;
  inline double zy() const;
  inline double zz() const;


  inline HepRep3x3 rep3x3() const;




  class HepRotation_row {
  public:
    inline HepRotation_row(const HepRotation &, int);
    inline double operator [] (int) const;
  private:
    const HepRotation & rr;
    int ii;
  };


  inline const HepRotation_row operator [] (int) const;



  double operator () (int, int) const;




  inline double getPhi () const;
  inline double getTheta() const;
  inline double getPsi () const;
  double phi () const;
  double theta() const;
  double psi () const;
  HepEulerAngles eulerAngles() const;


  inline double getDelta() const;
  inline Hep3Vector getAxis () const;
  double delta() const;
  Hep3Vector axis () const;
  HepAxisAngle axisAngle() const;
  void getAngleAxis(double & delta, Hep3Vector & axis) const;



  double phiX() const;
  double phiY() const;
  double phiZ() const;
  double thetaX() const;
  double thetaY() const;
  double thetaZ() const;





  inline HepLorentzVector col1() const;
  inline HepLorentzVector col2() const;
  inline HepLorentzVector col3() const;


  inline HepLorentzVector col4() const;


  inline HepLorentzVector row1() const;
  inline HepLorentzVector row2() const;
  inline HepLorentzVector row3() const;


  inline HepLorentzVector row4() const;


  inline double xt() const;
  inline double yt() const;
  inline double zt() const;
  inline double tx() const;
  inline double ty() const;
  inline double tz() const;


  inline double tt() const;


  inline HepRep4x4 rep4x4() const;




  void setPhi (double phi);


  void setTheta (double theta);


  void setPsi (double psi);


  void setAxis (const Hep3Vector & axis);


  void setDelta (double delta);




  void decompose (HepAxisAngle & rotation, Hep3Vector & boost) const;
  void decompose (Hep3Vector & boost, HepAxisAngle & rotation) const;




  bool isIdentity() const;


  int compare( const HepRotation & r ) const;



  inline bool operator== ( const HepRotation & r ) const;
  inline bool operator!= ( const HepRotation & r ) const;
  inline bool operator< ( const HepRotation & r ) const;
  inline bool operator> ( const HepRotation & r ) const;
  inline bool operator<= ( const HepRotation & r ) const;
  inline bool operator>= ( const HepRotation & r ) const;

  double distance2( const HepRotation & r ) const;


  double howNear( const HepRotation & r ) const;
  bool isNear( const HepRotation & r,
             double epsilon=Hep4RotationInterface::tolerance) const;

  double distance2( const HepBoost & lt ) const;

  double distance2( const HepLorentzRotation & lt ) const;


  double howNear( const HepBoost & lt ) const;
  double howNear( const HepLorentzRotation & lt ) const;
  bool isNear( const HepBoost & lt,
             double epsilon=Hep4RotationInterface::tolerance) const;
  bool isNear( const HepLorentzRotation & lt,
             double epsilon=Hep4RotationInterface::tolerance) const;



  double norm2() const;


  void rectify();
# 301 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.h"
  inline Hep3Vector operator() (const Hep3Vector & p) const;


  inline Hep3Vector operator * (const Hep3Vector & p) const;


  inline HepLorentzVector operator()( const HepLorentzVector & w ) const;


  inline HepLorentzVector operator* ( const HepLorentzVector & w ) const;




  inline HepRotation operator * (const HepRotation & r) const;


  inline HepRotation operator * (const HepRotationX & rx) const;
  inline HepRotation operator * (const HepRotationY & ry) const;
  inline HepRotation operator * (const HepRotationZ & rz) const;


  inline HepRotation & operator *= (const HepRotation & r);
  inline HepRotation & transform (const HepRotation & r);



  inline HepRotation & operator *= (const HepRotationX & r);
  inline HepRotation & operator *= (const HepRotationY & r);
  inline HepRotation & operator *= (const HepRotationZ & r);
  inline HepRotation & transform (const HepRotationX & r);
  inline HepRotation & transform (const HepRotationY & r);
  inline HepRotation & transform (const HepRotationZ & r);


  HepRotation & rotateX(double delta);


  HepRotation & rotateY(double delta);


  HepRotation & rotateZ(double delta);


         HepRotation & rotate(double delta, const Hep3Vector & axis);
  inline HepRotation & rotate(double delta, const Hep3Vector * axis);



  HepRotation & rotateAxes(const Hep3Vector & newX,
                           const Hep3Vector & newY,
                           const Hep3Vector & newZ);



  inline HepRotation inverse() const;


  inline HepRotation & invert();




  std::ostream & print( std::ostream & os ) const;




  static const HepRotation IDENTITY;



  static inline double getTolerance();
  static inline double setTolerance(double tol);

protected:

  inline HepRotation(double mxx, double mxy, double mxz,
       double myx, double myy, double myz,
       double mzx, double mzy, double mzz);



  friend HepRotation operator* (const HepRotationX & rx, const HepRotation & r);
  friend HepRotation operator* (const HepRotationY & ry, const HepRotation & r);
  friend HepRotation operator* (const HepRotationZ & rz, const HepRotation & r);

  double rxx, rxy, rxz,
     ryx, ryy, ryz,
     rzx, rzy, rzz;


private:
  bool
       setCols ( const Hep3Vector & u1,
                 const Hep3Vector & u2,
                 const Hep3Vector & u3,
                 double u1u2,
                 Hep3Vector & v1,
                 Hep3Vector & v2,
                 Hep3Vector & v3 ) const;
  void setArbitrarily (const Hep3Vector & colX,
                      Hep3Vector & v1,
                      Hep3Vector & v2,
                      Hep3Vector & v3) const;
};

inline
std::ostream & operator <<
 ( std::ostream & os, const HepRotation & r ) {return r.print(os);}

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.icc" 1
# 11 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.icc"
namespace CLHEP {



inline double HepRotation::xx() const { return rxx; }
inline double HepRotation::xy() const { return rxy; }
inline double HepRotation::xz() const { return rxz; }
inline double HepRotation::yx() const { return ryx; }
inline double HepRotation::yy() const { return ryy; }
inline double HepRotation::yz() const { return ryz; }
inline double HepRotation::zx() const { return rzx; }
inline double HepRotation::zy() const { return rzy; }
inline double HepRotation::zz() const { return rzz; }

inline HepRep3x3 HepRotation::rep3x3() const {
  return HepRep3x3 ( rxx, rxy, rxz,
       ryx, ryy, ryz,
       rzx, rzy, rzz );
}

inline double HepRotation::xt() const { return 0.0; }
inline double HepRotation::yt() const { return 0.0; }
inline double HepRotation::zt() const { return 0.0; }
inline double HepRotation::tx() const { return 0.0; }
inline double HepRotation::ty() const { return 0.0; }
inline double HepRotation::tz() const { return 0.0; }
inline double HepRotation::tt() const { return 1.0; }

inline HepRep4x4 HepRotation::rep4x4() const {
  return HepRep4x4 ( rxx, rxy, rxz, 0.0,
       ryx, ryy, ryz, 0.0,
       rzx, rzy, rzz, 0.0,
       0.0, 0.0, 0.0, 1.0 );
}



inline HepRotation::HepRotation() : rxx(1.0), rxy(0.0), rxz(0.0),
        ryx(0.0), ryy(1.0), ryz(0.0),
        rzx(0.0), rzy(0.0), rzz(1.0) {}

inline HepRotation::HepRotation(const HepRotation & m1) :
 rxx(m1.rxx), rxy(m1.rxy), rxz(m1.rxz),
 ryx(m1.ryx), ryy(m1.ryy), ryz(m1.ryz),
 rzx(m1.rzx), rzy(m1.rzy), rzz(m1.rzz) {}

inline HepRotation::HepRotation
   (double mxx, double mxy, double mxz,
    double myx, double myy, double myz,
    double mzx, double mzy, double mzz) :
 rxx(mxx), rxy(mxy), rxz(mxz),
 ryx(myx), ryy(myy), ryz(myz),
 rzx(mzx), rzy(mzy), rzz(mzz) {}

inline HepRotation::HepRotation ( const HepRep3x3 & m1 ) :
 rxx(m1.xx_), rxy(m1.xy_), rxz(m1.xz_),
 ryx(m1.yx_), ryy(m1.yy_), ryz(m1.yz_),
 rzx(m1.zx_), rzy(m1.zy_), rzz(m1.zz_) {}

inline HepRotation::HepRotation(const HepRotationX & rx) :
 rxx(1.0), rxy(0.0), rxz(0.0),
 ryx(0.0), ryy(rx.yy()), ryz(rx.yz()),
 rzx(0.0), rzy(rx.zy()), rzz(rx.zz()) {}

inline HepRotation::HepRotation(const HepRotationY & ry) :
 rxx(ry.xx()), rxy(0.0), rxz(ry.xz()),
 ryx(0.0), ryy(1.0), ryz(0.0),
 rzx(ry.zx()), rzy(0.0), rzz(ry.zz()) {}

inline HepRotation::HepRotation(const HepRotationZ & rz) :
 rxx(rz.xx()), rxy(rz.xy()), rxz(0.0),
 ryx(rz.yx()), ryy(rz.yy()), ryz(0.0),
 rzx(0.0), rzy(0.0), rzz(1.0) {}

inline HepRotation::~HepRotation() {}



inline HepRotation::HepRotation_row::HepRotation_row
(const HepRotation & r, int i) : rr(r), ii(i) {}

inline double HepRotation::HepRotation_row::operator [] (int jj) const {
  return rr(ii,jj);
}

inline
const HepRotation::HepRotation_row HepRotation::operator [] (int i) const {
  return HepRotation_row(*this, i);
}

inline Hep3Vector HepRotation::colX() const
    { return Hep3Vector ( rxx, ryx, rzx ); }
inline Hep3Vector HepRotation::colY() const
    { return Hep3Vector ( rxy, ryy, rzy ); }
inline Hep3Vector HepRotation::colZ() const
    { return Hep3Vector ( rxz, ryz, rzz ); }

inline Hep3Vector HepRotation::rowX() const
    { return Hep3Vector ( rxx, rxy, rxz ); }
inline Hep3Vector HepRotation::rowY() const
    { return Hep3Vector ( ryx, ryy, ryz ); }
inline Hep3Vector HepRotation::rowZ() const
    { return Hep3Vector ( rzx, rzy, rzz ); }

inline HepLorentzVector HepRotation::col1() const
    { return HepLorentzVector (colX(), 0); }
inline HepLorentzVector HepRotation::col2() const
    { return HepLorentzVector (colY(), 0); }
inline HepLorentzVector HepRotation::col3() const
    { return HepLorentzVector (colZ(), 0); }
inline HepLorentzVector HepRotation::col4() const
    { return HepLorentzVector (0,0,0,1); }
inline HepLorentzVector HepRotation::row1() const
    { return HepLorentzVector (rowX(), 0); }
inline HepLorentzVector HepRotation::row2() const
    { return HepLorentzVector (rowY(), 0); }
inline HepLorentzVector HepRotation::row3() const
    { return HepLorentzVector (rowZ(), 0); }
inline HepLorentzVector HepRotation::row4() const
    { return HepLorentzVector (0,0,0,1); }

inline double HepRotation::getPhi () const { return phi(); }
inline double HepRotation::getTheta() const { return theta(); }
inline double HepRotation::getPsi () const { return psi(); }
inline double HepRotation::getDelta() const { return delta(); }
inline Hep3Vector HepRotation::getAxis () const { return axis(); }

inline HepRotation & HepRotation::operator = (const HepRotation & m1) {
  rxx = m1.rxx;
  rxy = m1.rxy;
  rxz = m1.rxz;
  ryx = m1.ryx;
  ryy = m1.ryy;
  ryz = m1.ryz;
  rzx = m1.rzx;
  rzy = m1.rzy;
  rzz = m1.rzz;
  return *this;
}

inline HepRotation & HepRotation::set(const HepRep3x3 & m1) {
  rxx = m1.xx_;
  rxy = m1.xy_;
  rxz = m1.xz_;
  ryx = m1.yx_;
  ryy = m1.yy_;
  ryz = m1.yz_;
  rzx = m1.zx_;
  rzy = m1.zy_;
  rzz = m1.zz_;
  return *this;
}

inline HepRotation & HepRotation::set(const HepRotationX & r) {
  return (set (r.rep3x3()));
}
inline HepRotation & HepRotation::set(const HepRotationY & r) {
  return (set (r.rep3x3()));
}
inline HepRotation & HepRotation::set(const HepRotationZ & r) {
  return (set (r.rep3x3()));
}

inline HepRotation & HepRotation::operator= (const HepRotationX & r) {
  return (set (r.rep3x3()));
}
inline HepRotation & HepRotation::operator= (const HepRotationY & r) {
  return (set (r.rep3x3()));
}
inline HepRotation & HepRotation::operator= (const HepRotationZ & r) {
  return (set (r.rep3x3()));
}

inline Hep3Vector HepRotation::operator * (const Hep3Vector & p) const {
  return Hep3Vector(rxx*p.x() + rxy*p.y() + rxz*p.z(),
                    ryx*p.x() + ryy*p.y() + ryz*p.z(),
                    rzx*p.x() + rzy*p.y() + rzz*p.z());

}

inline Hep3Vector HepRotation::operator () (const Hep3Vector & p) const {
  double x = p.x();
  double y = p.y();
  double z = p.z();
  return Hep3Vector(rxx*x + rxy*y + rxz*z,
                    ryx*x + ryy*y + ryz*z,
                    rzx*x + rzy*y + rzz*z);
}

inline HepLorentzVector
HepRotation::operator () (const HepLorentzVector & w) const {
  return HepLorentzVector( operator() (w.vect()), w.t() );
}

inline HepLorentzVector HepRotation::operator *
     (const HepLorentzVector & p) const {
  return operator()(p);
}

inline HepRotation HepRotation::operator* (const HepRotation & r) const {
  return HepRotation(rxx*r.rxx + rxy*r.ryx + rxz*r.rzx,
                     rxx*r.rxy + rxy*r.ryy + rxz*r.rzy,
                     rxx*r.rxz + rxy*r.ryz + rxz*r.rzz,
                     ryx*r.rxx + ryy*r.ryx + ryz*r.rzx,
                     ryx*r.rxy + ryy*r.ryy + ryz*r.rzy,
                     ryx*r.rxz + ryy*r.ryz + ryz*r.rzz,
                     rzx*r.rxx + rzy*r.ryx + rzz*r.rzx,
                     rzx*r.rxy + rzy*r.ryy + rzz*r.rzy,
                     rzx*r.rxz + rzy*r.ryz + rzz*r.rzz );
}

inline HepRotation HepRotation::operator * (const HepRotationX & rx) const {
  double yy1 = rx.yy();
  double yz1 = rx.yz();
  double zy1 = -yz1;
  double zz1 = yy1;
  return HepRotation(
    rxx, rxy*yy1 + rxz*zy1, rxy*yz1 + rxz*zz1,
    ryx, ryy*yy1 + ryz*zy1, ryy*yz1 + ryz*zz1,
    rzx, rzy*yy1 + rzz*zy1, rzy*yz1 + rzz*zz1 );
}

inline HepRotation HepRotation::operator * (const HepRotationY & ry) const {
  double xx1 = ry.xx();
  double xz1 = ry.xz();
  double zx1 = -xz1;
  double zz1 = xx1;
  return HepRotation(
    rxx*xx1 + rxz*zx1, rxy, rxx*xz1 + rxz*zz1,
    ryx*xx1 + ryz*zx1, ryy, ryx*xz1 + ryz*zz1,
    rzx*xx1 + rzz*zx1, rzy, rzx*xz1 + rzz*zz1 );
}

inline HepRotation HepRotation::operator * (const HepRotationZ & rz) const {
  double xx1 = rz.xx();
  double xy1 = rz.xy();
  double yx1 = -xy1;
  double yy1 = xx1;
  return HepRotation(
    rxx*xx1 + rxy*yx1, rxx*xy1 + rxy*yy1, rxz,
    ryx*xx1 + ryy*yx1, ryx*xy1 + ryy*yy1, ryz,
    rzx*xx1 + rzy*yx1, rzx*xy1 + rzy*yy1, rzz );
}


inline HepRotation & HepRotation::operator *= (const HepRotation & r) {
  return *this = (*this) * (r);
}

inline HepRotation & HepRotation::operator *= (const HepRotationX & r) {
  return *this = (*this) * (r); }
inline HepRotation & HepRotation::operator *= (const HepRotationY & r) {
  return *this = (*this) * (r); }
inline HepRotation & HepRotation::operator *= (const HepRotationZ & r) {
  return *this = (*this) * (r); }

inline HepRotation & HepRotation::transform(const HepRotation & r) {
  return *this = r * (*this);
}

inline HepRotation & HepRotation::transform(const HepRotationX & r) {
  return *this = r * (*this); }
inline HepRotation & HepRotation::transform(const HepRotationY & r) {
  return *this = r * (*this); }
inline HepRotation & HepRotation::transform(const HepRotationZ & r) {
  return *this = r * (*this); }

inline HepRotation HepRotation::inverse() const {
  return HepRotation( rxx, ryx, rzx,
        rxy, ryy, rzy,
        rxz, ryz, rzz );
}

inline HepRotation inverseOf (const HepRotation & r) {
  return r.inverse();
}

inline HepRotation & HepRotation::invert() {
  return *this=inverse();
}

inline HepRotation & HepRotation::rotate
    (double ddelta, const Hep3Vector * p) {
  return rotate(ddelta, *p);
}

inline bool HepRotation::operator== ( const HepRotation & r ) const {
  return ( rxx==r.rxx && rxy==r.rxy && rxz==r.rxz &&
    ryx==r.ryx && ryy==r.ryy && ryz==r.ryz &&
    rzx==r.rzx && rzy==r.rzy && rzz==r.rzz );
}
inline bool HepRotation::operator!= ( const HepRotation & r ) const {
  return ! operator==(r);
}
inline bool HepRotation::operator< ( const HepRotation & r ) const
 { return compare(r)< 0; }
inline bool HepRotation::operator<=( const HepRotation & r ) const
 { return compare(r)<=0; }
inline bool HepRotation::operator>=( const HepRotation & r ) const
 { return compare(r)>=0; }
inline bool HepRotation::operator> ( const HepRotation & r ) const
 { return compare(r)> 0; }

inline double HepRotation::getTolerance() {
  return Hep4RotationInterface::tolerance;
}
inline double HepRotation::setTolerance(double tol) {
  return Hep4RotationInterface::setTolerance(tol);
}

inline HepRotation operator * (const HepRotationX & rx, const HepRotation & r){
  HepRep3x3 mmm = r.rep3x3();
  double c = rx.yy();
  double ss = rx.zy();
  return HepRotation ( mmm.xx_, mmm.xy_, mmm.xz_,
                        c*mmm.yx_-ss*mmm.zx_, c*mmm.yy_-ss*mmm.zy_, c*mmm.yz_-ss*mmm.zz_,
                        ss*mmm.yx_+c*mmm.zx_, ss*mmm.yy_+c*mmm.zy_, ss*mmm.yz_+c*mmm.zz_ );
}

inline HepRotation operator * (const HepRotationY & ry, const HepRotation & r){
  HepRep3x3 mmm = r.rep3x3();
  double c = ry.xx();
  double ss = ry.xz();
  return HepRotation ( c*mmm.xx_+ss*mmm.zx_, c*mmm.xy_+ss*mmm.zy_, c*mmm.xz_+ss*mmm.zz_,
                              mmm.yx_, mmm.yy_, mmm.yz_,
                       -ss*mmm.xx_+c*mmm.zx_,-ss*mmm.xy_+c*mmm.zy_,-ss*mmm.xz_+c*mmm.zz_ );
}

inline HepRotation operator * (const HepRotationZ & rz, const HepRotation & r){
  HepRep3x3 mmm = r.rep3x3();
  double c = rz.xx();
  double ss = rz.yx();
  return HepRotation ( c*mmm.xx_-ss*mmm.yx_, c*mmm.xy_-ss*mmm.yy_, c*mmm.xz_-ss*mmm.yz_,
                        ss*mmm.xx_+c*mmm.yx_, ss*mmm.xy_+c*mmm.yy_, ss*mmm.xz_+c*mmm.yz_,
                              mmm.zx_, mmm.zy_, mmm.zz_ );
}

}
# 415 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Vector/Rotation.h" 2
# 7 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.icc" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Vector3D.h" 1
# 21 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Vector3D.h"
namespace HepGeom {

  class Transform3D;
# 33 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Vector3D.h"
  template<class T>
  class Vector3D : public BasicVector3D<T> {};







  template<>
  class Vector3D<float> : public BasicVector3D<float> {
  public:


    Vector3D() {}



    Vector3D(float x1, float y1, float z1) : BasicVector3D<float>(x1,y1,z1) {}



    explicit Vector3D(const float * a)
      : BasicVector3D<float>(a[0],a[1],a[2]) {}



    Vector3D(const Vector3D<float> & v) : BasicVector3D<float>(v) {}



    Vector3D(const BasicVector3D<float> & v) : BasicVector3D<float>(v) {}



    ~Vector3D() {}



    Vector3D<float> & operator=(const Vector3D<float> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Vector3D<float> & operator=(const BasicVector3D<float> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Vector3D<float> & transform(const Transform3D & m);
  };





  Vector3D<float>
  operator*(const Transform3D & m, const Vector3D<float> & v);







  template<>
  class Vector3D<double> : public BasicVector3D<double> {
  public:


    Vector3D() {}



    Vector3D(double x1, double y1, double z1) : BasicVector3D<double>(x1,y1,z1) {}



    explicit Vector3D(const float * a)
      : BasicVector3D<double>(a[0],a[1],a[2]) {}



    explicit Vector3D(const double * a)
      : BasicVector3D<double>(a[0],a[1],a[2]) {}



    Vector3D(const Vector3D<double> & v) : BasicVector3D<double>(v) {}



    Vector3D(const BasicVector3D<float> & v) : BasicVector3D<double>(v) {}



    Vector3D(const BasicVector3D<double> & v) : BasicVector3D<double>(v) {}



    ~Vector3D() {}






    Vector3D(const CLHEP::Hep3Vector & v)
      : BasicVector3D<double>(v.x(),v.y(),v.z()) {}






    operator CLHEP::Hep3Vector () const { return CLHEP::Hep3Vector(x(),y(),z()); }



    Vector3D<double> & operator=(const Vector3D<double> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Vector3D<double> & operator=(const BasicVector3D<float> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Vector3D<double> & operator=(const BasicVector3D<double> & v) {
      set(v.x(),v.y(),v.z()); return *this;
    }



    Vector3D<double> & transform(const Transform3D & m);
  };





  Vector3D<double>
  operator*(const Transform3D & m, const Vector3D<double> & v);

}
# 9 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.icc" 2


namespace HepGeom {



inline
Transform3D::Transform3D_row::Transform3D_row
(const Transform3D & r, int i) : rr(r), ii(i) {}

inline
double Transform3D::Transform3D_row::operator[](int jj) const {
  return rr(ii,jj);
}

inline
const Transform3D::Transform3D_row Transform3D::operator[](int i) const {
  return Transform3D_row(*this, i);
}

inline
Transform3D::Transform3D(const CLHEP::HepRotation & m, const CLHEP::Hep3Vector & v) {
  xx_= m.xx(); xy_= m.xy(); xz_= m.xz();
  yx_= m.yx(); yy_= m.yy(); yz_= m.yz();
  zx_= m.zx(); zy_= m.zy(); zz_= m.zz();
  dx_= v.x(); dy_= v.y(); dz_= v.z();
}

inline
CLHEP::HepRotation
Transform3D::getRotation() const {
  CLHEP::HepRotation m;
  return m.rotateAxes(CLHEP::Hep3Vector(xx_,yx_,zx_),
        CLHEP::Hep3Vector(xy_,yy_,zy_),
                      CLHEP::Hep3Vector(xz_,yz_,zz_));
}

inline
CLHEP::Hep3Vector
Transform3D::getTranslation() const {
  return CLHEP::Hep3Vector(dx_,dy_,dz_);
}



inline
Rotate3D::Rotate3D(const CLHEP::HepRotation & m) {
  xx_= m.xx(); xy_= m.xy(); xz_= m.xz();
  yx_= m.yx(); yy_= m.yy(); yz_= m.yz();
  zx_= m.zx(); zy_= m.zy(); zz_= m.zz();
  dx_= 0; dy_= 0; dz_= 0;
}

inline
Rotate3D::Rotate3D(double a, const Vector3D<double> & v) {
  *this =
    Rotate3D(a, Point3D<double>(0,0,0), Point3D<double>(v.x(),v.y(),v.z()));
}

inline
Rotate3D::Rotate3D(const Point3D<double> & fr1, const Point3D<double> & fr2,
     const Point3D<double> & to1, const Point3D<double> & to2)
  : Transform3D(Point3D<double>(0,0,0),fr1,fr2,
  Point3D<double>(0,0,0),to1,to2) {}



inline
Translate3D::Translate3D(const CLHEP::Hep3Vector & v)
  : Transform3D(1,0,0,v.x(), 0,1,0,v.y(), 0,0,1,v.z()) {}



inline
Reflect3D::Reflect3D(const Normal3D<double> & n, const Point3D<double> & p) {
  *this = Reflect3D(n.x(), n.y(), n.z(), -n*p);
}

}
# 819 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Geometry/Transform3D.h" 2
# 34 "/opt/geant4/geant4.10.04.p02/source/global/HEPGeometry/include/G4Transform3D.hh" 2

typedef HepGeom::Transform3D G4Transform3D;

typedef HepGeom::Rotate3D G4Rotate3D;
typedef HepGeom::RotateX3D G4RotateX3D;
typedef HepGeom::RotateY3D G4RotateY3D;
typedef HepGeom::RotateZ3D G4RotateZ3D;

typedef HepGeom::Translate3D G4Translate3D;
typedef HepGeom::TranslateX3D G4TranslateX3D;
typedef HepGeom::TranslateY3D G4TranslateY3D;
typedef HepGeom::TranslateZ3D G4TranslateZ3D;

typedef HepGeom::Reflect3D G4Reflect3D;
typedef HepGeom::ReflectX3D G4ReflectX3D;
typedef HepGeom::ReflectY3D G4ReflectY3D;
typedef HepGeom::ReflectZ3D G4ReflectZ3D;

typedef HepGeom::Scale3D G4Scale3D;
typedef HepGeom::ScaleX3D G4ScaleX3D;
typedef HepGeom::ScaleY3D G4ScaleY3D;
typedef HepGeom::ScaleZ3D G4ScaleZ3D;
# 175 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/HepPolyhedron.h" 2





class G4Facet {
  friend class HepPolyhedron;
  friend std::ostream& operator<<(std::ostream&, const G4Facet &facet);

 private:
  struct G4Edge { G4int v,f; };
  G4Edge edge[4];

 public:
  G4Facet(G4int v1=0, G4int f1=0, G4int v2=0, G4int f2=0,
          G4int v3=0, G4int f3=0, G4int v4=0, G4int f4=0)
  { edge[0].v=v1; edge[0].f=f1; edge[1].v=v2; edge[1].f=f2;
    edge[2].v=v3; edge[2].f=f3; edge[3].v=v4; edge[3].f=f4; }
};

class HepPolyhedron {
  friend std::ostream& operator<<(std::ostream&, const HepPolyhedron &ph);

 protected:
  static G4int fNumberOfRotationSteps;
  G4int nvert, nface;
  G4Point3D *pV;
  G4Facet *pF;


  void AllocateMemory(G4int Nvert, G4int Nface);


  G4int FindNeighbour(G4int iFace, G4int iNode, G4int iOrder) const;


  G4Normal3D FindNodeNormal(G4int iFace, G4int iNode) const;


  void CreatePrism();


  void RotateEdge(G4int k1, G4int k2, G4double r1, G4double r2,
                  G4int v1, G4int v2, G4int vEdge,
                  G4bool ifWholeCircle, G4int ns, G4int &kface);


  void SetSideFacets(G4int ii[4], G4int vv[4],
                     G4int *kk, G4double *r,
                     G4double dphi, G4int ns, G4int &kface);


  void RotateAroundZ(G4int nstep, G4double phi, G4double dphi,
                     G4int np1, G4int np2,
                     const G4double *z, G4double *r,
                     G4int nodeVis, G4int edgeVis);


  void SetReferences();


  void InvertFacets();

 public:

  HepPolyhedron() : nvert(0), nface(0), pV(0), pF(0) {}


  HepPolyhedron(const HepPolyhedron & from);


  virtual ~HepPolyhedron() { delete [] pV; delete [] pF; }


  HepPolyhedron & operator=(const HepPolyhedron & from);


  G4int GetNoVertices() const { return nvert; }
  G4int GetNoVerteces() const { return nvert; }


  G4int GetNoFacets() const { return nface; }


  HepPolyhedron & Transform(const G4Transform3D & t);


  G4bool GetNextVertexIndex(G4int & index, G4int & edgeFlag) const;


  G4Point3D GetVertex(G4int index) const;


  G4bool GetNextVertex(G4Point3D & vertex, G4int & edgeFlag) const;


  G4bool GetNextVertex(G4Point3D & vertex, G4int & edgeFlag,
                       G4Normal3D & normal) const;


  G4bool GetNextEdgeIndices(G4int & i1, G4int & i2, G4int & edgeFlag,
                            G4int & iface1, G4int & iface2) const;
  G4bool GetNextEdgeIndeces(G4int & i1, G4int & i2, G4int & edgeFlag,
                            G4int & iface1, G4int & iface2) const
  {return GetNextEdgeIndices(i1,i2,edgeFlag,iface1,iface2);}


  G4bool GetNextEdgeIndices(G4int & i1, G4int & i2, G4int & edgeFlag) const;
  G4bool GetNextEdgeIndeces(G4int & i1, G4int & i2, G4int & edgeFlag) const
  {return GetNextEdgeIndices(i1,i2,edgeFlag);}


  G4bool GetNextEdge(G4Point3D &p1, G4Point3D &p2, G4int &edgeFlag) const;


  G4bool GetNextEdge(G4Point3D &p1, G4Point3D &p2, G4int &edgeFlag,
                     G4int &iface1, G4int &iface2) const;


  void GetFacet(G4int iFace, G4int &n, G4int *iNodes,
                G4int *edgeFlags = 0, G4int *iFaces = 0) const;


  void GetFacet(G4int iFace, G4int &n, G4Point3D *nodes,
                G4int *edgeFlags=0, G4Normal3D *normals=0) const;


  G4bool GetNextFacet(G4int &n, G4Point3D *nodes, G4int *edgeFlags=0,
                      G4Normal3D *normals=0) const;


  G4Normal3D GetNormal(G4int iFace) const;


  G4Normal3D GetUnitNormal(G4int iFace) const;


  G4bool GetNextNormal(G4Normal3D &normal) const;


  G4bool GetNextUnitNormal(G4Normal3D &normal) const;


  HepPolyhedron add(const HepPolyhedron &p) const;
  HepPolyhedron subtract(const HepPolyhedron &p) const;
  HepPolyhedron intersect(const HepPolyhedron &p) const;


  G4double GetSurfaceArea() const;


  G4double GetVolume() const;


  static G4int GetNumberOfRotationSteps();


  static void SetNumberOfRotationSteps(G4int n);


  static void ResetNumberOfRotationSteps();
# 346 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/HepPolyhedron.h"
  G4int createTwistedTrap(G4double Dz,
                        const G4double xy1[][2], const G4double xy2[][2]);
# 366 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/HepPolyhedron.h"
  G4int createPolyhedron(G4int Nnodes, G4int Nfaces,
                         const G4double xyz[][3], const G4int faces[][4]);
};

class HepPolyhedronTrd2 : public HepPolyhedron
{
 public:
  HepPolyhedronTrd2(G4double Dx1, G4double Dx2,
                    G4double Dy1, G4double Dy2, G4double Dz);
  virtual ~HepPolyhedronTrd2();
};

class HepPolyhedronTrd1 : public HepPolyhedronTrd2
{
 public:
  HepPolyhedronTrd1(G4double Dx1, G4double Dx2,
                    G4double Dy, G4double Dz);
  virtual ~HepPolyhedronTrd1();
};

class HepPolyhedronBox : public HepPolyhedronTrd2
{
 public:
  HepPolyhedronBox(G4double Dx, G4double Dy, G4double Dz);
  virtual ~HepPolyhedronBox();
};

class HepPolyhedronTrap : public HepPolyhedron
{
 public:
  HepPolyhedronTrap(G4double Dz, G4double Theta, G4double Phi,
                    G4double Dy1,
                    G4double Dx1, G4double Dx2, G4double Alp1,
                    G4double Dy2,
                    G4double Dx3, G4double Dx4, G4double Alp2);
  virtual ~HepPolyhedronTrap();
};

class HepPolyhedronPara : public HepPolyhedronTrap
{
 public:
  HepPolyhedronPara(G4double Dx, G4double Dy, G4double Dz,
                    G4double Alpha, G4double Theta, G4double Phi);
  virtual ~HepPolyhedronPara();
};

class HepPolyhedronParaboloid : public HepPolyhedron
{
 public:
  HepPolyhedronParaboloid(G4double r1,
                          G4double r2,
                          G4double dz,
                          G4double Phi1,
                          G4double Dphi);
  virtual ~HepPolyhedronParaboloid();
};

class HepPolyhedronHype : public HepPolyhedron
{
 public:
  HepPolyhedronHype(G4double r1,
                    G4double r2,
                    G4double tan1,
                    G4double tan2,
                    G4double halfZ);
  virtual ~HepPolyhedronHype();
};

class HepPolyhedronCons : public HepPolyhedron
{
 public:
  HepPolyhedronCons(G4double Rmn1, G4double Rmx1,
                    G4double Rmn2, G4double Rmx2, G4double Dz,
                    G4double Phi1, G4double Dphi);
  virtual ~HepPolyhedronCons();
};

class HepPolyhedronCone : public HepPolyhedronCons
{
 public:
  HepPolyhedronCone(G4double Rmn1, G4double Rmx1,
                    G4double Rmn2, G4double Rmx2, G4double Dz);
  virtual ~HepPolyhedronCone();
};

class HepPolyhedronTubs : public HepPolyhedronCons
{
 public:
  HepPolyhedronTubs(G4double Rmin, G4double Rmax, G4double Dz,
                    G4double Phi1, G4double Dphi);
  virtual ~HepPolyhedronTubs();
};

class HepPolyhedronTube : public HepPolyhedronCons
{
 public:
  HepPolyhedronTube (G4double Rmin, G4double Rmax, G4double Dz);
  virtual ~HepPolyhedronTube();
};

class HepPolyhedronPgon : public HepPolyhedron
{
 public:
  HepPolyhedronPgon(G4double phi, G4double dphi, G4int npdv, G4int nz,
                    const G4double *z,
                    const G4double *rmin,
                    const G4double *rmax);
  virtual ~HepPolyhedronPgon();
};

class HepPolyhedronPcon : public HepPolyhedronPgon
{
 public:
  HepPolyhedronPcon(G4double phi, G4double dphi, G4int nz,
                    const G4double *z,
                    const G4double *rmin,
                    const G4double *rmax);
  virtual ~HepPolyhedronPcon();
};

class HepPolyhedronSphere : public HepPolyhedron
{
 public:
  HepPolyhedronSphere(G4double rmin, G4double rmax,
                      G4double phi, G4double dphi,
                      G4double the, G4double dthe);
  virtual ~HepPolyhedronSphere();
};

class HepPolyhedronTorus : public HepPolyhedron
{
 public:
  HepPolyhedronTorus(G4double rmin, G4double rmax, G4double rtor,
                     G4double phi, G4double dphi);
  virtual ~HepPolyhedronTorus();
};

class HepPolyhedronEllipsoid : public HepPolyhedron
{
 public:
  HepPolyhedronEllipsoid(G4double dx, G4double dy, G4double dz,
                         G4double zcut1, G4double zcut2);
  virtual ~HepPolyhedronEllipsoid();
};

class HepPolyhedronEllipticalCone : public HepPolyhedron
{
 public:
  HepPolyhedronEllipticalCone(G4double dx, G4double dy, G4double z,
                              G4double zcut1);
  virtual ~HepPolyhedronEllipticalCone();
};
# 113 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Polyhedron.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Visible.hh" 1
# 46 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Visible.hh"
class G4VisAttributes;

class G4Visible {

  friend std::ostream& operator << (std::ostream& os, const G4Visible& v);

public:

  G4Visible ();
  G4Visible (const G4Visible&);
  G4Visible (const G4VisAttributes*);

  virtual ~G4Visible ();

  G4Visible& operator= (const G4Visible&);

  G4bool operator != (const G4Visible& right) const;

  const G4VisAttributes* GetVisAttributes () const;

  void SetVisAttributes (const G4VisAttributes*);
# 75 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Visible.hh"
  void SetVisAttributes (const G4VisAttributes&);



protected:

  const G4VisAttributes* fpVisAttributes;
  G4bool fAllocatedVisAttributes;
};

# 1 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Visible.icc" 1
# 32 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Visible.icc"
inline const G4VisAttributes* G4Visible::GetVisAttributes () const {
  return fpVisAttributes;
}
# 86 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Visible.hh" 2
# 114 "/opt/geant4/geant4.10.04.p02/source/graphics_reps/include/G4Polyhedron.hh" 2

class G4Polyhedron : public HepPolyhedron, public G4Visible {
public:
  G4Polyhedron ();
  G4Polyhedron (const HepPolyhedron& from);


  virtual ~G4Polyhedron ();

  G4int GetNumberOfRotationStepsAtTimeOfCreation() const {
    return fNumberOfRotationStepsAtTimeOfCreation;
  }
private:
  G4int fNumberOfRotationStepsAtTimeOfCreation;
};

class G4PolyhedronBox: public G4Polyhedron {
public:
  G4PolyhedronBox (G4double dx, G4double dy, G4double dz);
  virtual ~G4PolyhedronBox ();
};

class G4PolyhedronCone: public G4Polyhedron {
public:
  G4PolyhedronCone (G4double Rmn1, G4double Rmx1,
                    G4double Rmn2, G4double Rmx2, G4double Dz);
  virtual ~G4PolyhedronCone ();
};

class G4PolyhedronCons: public G4Polyhedron {
public:
  G4PolyhedronCons (G4double Rmn1, G4double Rmx1,
                    G4double Rmn2, G4double Rmx2, G4double Dz,
                    G4double Phi1, G4double Dphi);
  virtual ~G4PolyhedronCons ();
};

class G4PolyhedronPara: public G4Polyhedron {
public:
  G4PolyhedronPara (G4double Dx, G4double Dy, G4double Dz,
                    G4double Alpha, G4double Theta, G4double Phi);
  virtual ~G4PolyhedronPara ();
};

class G4PolyhedronPcon: public G4Polyhedron {
public:
  G4PolyhedronPcon (G4double phi, G4double dphi, G4int nz,
                    const G4double *z,
                    const G4double *rmin,
                    const G4double *rmax);
  virtual ~G4PolyhedronPcon ();
};

class G4PolyhedronPgon: public G4Polyhedron {
public:
  G4PolyhedronPgon (G4double phi, G4double dphi, G4int npdv, G4int nz,
                    const G4double *z,
                    const G4double *rmin,
                    const G4double *rmax);
  virtual ~G4PolyhedronPgon ();
};

class G4PolyhedronSphere: public G4Polyhedron {
public:
  G4PolyhedronSphere (G4double rmin, G4double rmax,
                      G4double phi, G4double dphi,
                      G4double the, G4double dthe);
  virtual ~G4PolyhedronSphere ();
};

class G4PolyhedronTorus: public G4Polyhedron {
public:
  G4PolyhedronTorus (G4double rmin, G4double rmax, G4double rtor,
                    G4double phi, G4double dphi);
  virtual ~G4PolyhedronTorus ();
};

class G4PolyhedronTrap: public G4Polyhedron {
public:
  G4PolyhedronTrap (G4double Dz, G4double Theta, G4double Phi,
                    G4double Dy1,
                    G4double Dx1, G4double Dx2, G4double Alp1,
                    G4double Dy2,
                    G4double Dx3, G4double Dx4, G4double Alp2);
  virtual ~G4PolyhedronTrap ();
};

class G4PolyhedronTrd1: public G4Polyhedron {
public:
  G4PolyhedronTrd1 (G4double Dx1, G4double Dx2,
                    G4double Dy, G4double Dz);
  virtual ~G4PolyhedronTrd1 ();
};

class G4PolyhedronTrd2: public G4Polyhedron {
public:
  G4PolyhedronTrd2 (G4double Dx1, G4double Dx2,
                    G4double Dy1, G4double Dy2, G4double Dz);
  virtual ~G4PolyhedronTrd2 ();
};

class G4PolyhedronTube: public G4Polyhedron {
public:
  G4PolyhedronTube (G4double Rmin, G4double Rmax, G4double Dz);
  virtual ~G4PolyhedronTube ();
};

class G4PolyhedronTubs: public G4Polyhedron {
public:
  G4PolyhedronTubs (G4double Rmin, G4double Rmax, G4double Dz,
                    G4double Phi1, G4double Dphi);
  virtual ~G4PolyhedronTubs ();
};

class G4PolyhedronParaboloid: public G4Polyhedron {
 public:
  G4PolyhedronParaboloid(G4double r1, G4double r2, G4double dz,
                         G4double sPhi, G4double dPhi);
  virtual ~G4PolyhedronParaboloid ();
};

class G4PolyhedronHype: public G4Polyhedron {
 public:
  G4PolyhedronHype(G4double r1, G4double r2, G4double tan1,
                   G4double tan2, G4double halfZ);
  virtual ~G4PolyhedronHype ();
};

class G4PolyhedronEllipsoid : public G4Polyhedron {
 public:
  G4PolyhedronEllipsoid(G4double dx, G4double dy, G4double dz,
                        G4double zcut1, G4double zcut2);
  virtual ~G4PolyhedronEllipsoid ();
};

class G4PolyhedronEllipticalCone : public G4Polyhedron {
 public:
  G4PolyhedronEllipticalCone(G4double dx, G4double dy, G4double z,
                             G4double zcut1);
  virtual ~G4PolyhedronEllipticalCone ();
};

std::ostream& operator<<(std::ostream& os, const G4Polyhedron&);
# 84 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Tubs.hh" 2

class G4Tubs : public G4CSGSolid
{
  public:

    G4Tubs( const G4String& pName,
                  G4double pRMin,
                  G4double pRMax,
                  G4double pDz,
                  G4double pSPhi,
                  G4double pDPhi );



    virtual ~G4Tubs();





    inline G4double GetInnerRadius () const;
    inline G4double GetOuterRadius () const;
    inline G4double GetZHalfLength () const;
    inline G4double GetStartPhiAngle () const;
    inline G4double GetDeltaPhiAngle () const;
    inline G4double GetSinStartPhi () const;
    inline G4double GetCosStartPhi () const;
    inline G4double GetSinEndPhi () const;
    inline G4double GetCosEndPhi () const;



    inline void SetInnerRadius (G4double newRMin);
    inline void SetOuterRadius (G4double newRMax);
    inline void SetZHalfLength (G4double newDz);
    inline void SetStartPhiAngle (G4double newSPhi, G4bool trig=true);
    inline void SetDeltaPhiAngle (G4double newDPhi);



    inline G4double GetCubicVolume();
    inline G4double GetSurfaceArea();

    void ComputeDimensions( G4VPVParameterisation* p,
                            const G4int n,
                            const G4VPhysicalVolume* pRep );

    void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const;

    G4bool CalculateExtent( const EAxis pAxis,
                            const G4VoxelLimits& pVoxelLimit,
                            const G4AffineTransform& pTransform,
                                  G4double& pmin, G4double& pmax ) const;

    EInside Inside( const G4ThreeVector& p ) const;

    G4ThreeVector SurfaceNormal( const G4ThreeVector& p ) const;

    G4double DistanceToIn(const G4ThreeVector& p, const G4ThreeVector& v) const;
    G4double DistanceToIn(const G4ThreeVector& p) const;
    G4double DistanceToOut(const G4ThreeVector& p, const G4ThreeVector& v,
                           const G4bool calcNorm=G4bool(false),
                                 G4bool *validNorm=0, G4ThreeVector *n=0) const;
    G4double DistanceToOut(const G4ThreeVector& p) const;

    G4GeometryType GetEntityType() const;

    G4ThreeVector GetPointOnSurface() const;

    G4VSolid* Clone() const;

    std::ostream& StreamInfo( std::ostream& os ) const;



    void DescribeYourselfTo ( G4VGraphicsScene& scene ) const;
    G4Polyhedron* CreatePolyhedron () const;

  public:

    G4Tubs(__void__&);





    G4Tubs(const G4Tubs& rhs);
    G4Tubs& operator=(const G4Tubs& rhs);




    inline G4double GetRMin() const;
    inline G4double GetRMax() const;
    inline G4double GetDz () const;
    inline G4double GetSPhi() const;
    inline G4double GetDPhi() const;

  protected:

    inline void Initialize();



    inline void CheckSPhiAngle(G4double sPhi);
    inline void CheckDPhiAngle(G4double dPhi);
    inline void CheckPhiAngles(G4double sPhi, G4double dPhi);



    inline void InitializeTrigonometry();



    virtual G4ThreeVector ApproxSurfaceNormal( const G4ThreeVector& p ) const;




  protected:



    enum ESide {kNull,kRMin,kRMax,kSPhi,kEPhi,kPZ,kMZ};



    enum ENorm {kNRMin,kNRMax,kNSPhi,kNEPhi,kNZ};

    G4double kRadTolerance, kAngTolerance;



    G4double fRMin, fRMax, fDz, fSPhi, fDPhi;



    G4double sinCPhi, cosCPhi, cosHDPhiOT, cosHDPhiIT,
             sinSPhi, cosSPhi, sinEPhi, cosEPhi;



    G4bool fPhiFullTube;



    G4double halfCarTolerance, halfRadTolerance, halfAngTolerance;


};

# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Tubs.icc" 1
# 37 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Tubs.icc"
inline
G4double G4Tubs::GetInnerRadius () const
{
  return fRMin;
}

inline
G4double G4Tubs::GetOuterRadius () const
{
  return fRMax;
}

inline
G4double G4Tubs::GetZHalfLength () const
{
  return fDz;
}

inline
G4double G4Tubs::GetStartPhiAngle () const
{
  return fSPhi;
}

inline
G4double G4Tubs::GetDeltaPhiAngle () const
{
  return fDPhi;
}

inline
G4double G4Tubs::GetSinStartPhi () const
{
  return sinSPhi;
}

inline
G4double G4Tubs::GetCosStartPhi () const
{
  return cosSPhi;
}

inline
G4double G4Tubs::GetSinEndPhi () const
{
  return sinEPhi;
}

inline
G4double G4Tubs::GetCosEndPhi () const
{
  return cosEPhi;
}

inline
void G4Tubs::Initialize()
{
  fCubicVolume = 0.;
  fSurfaceArea = 0.;
  fRebuildPolyhedron = true;
}

inline
void G4Tubs::InitializeTrigonometry()
{
  G4double hDPhi = 0.5*fDPhi;
  G4double cPhi = fSPhi + hDPhi;
  G4double ePhi = fSPhi + fDPhi;

  sinCPhi = std::sin(cPhi);
  cosCPhi = std::cos(cPhi);
  cosHDPhiIT = std::cos(hDPhi - 0.5*kAngTolerance);
  cosHDPhiOT = std::cos(hDPhi + 0.5*kAngTolerance);
  sinSPhi = std::sin(fSPhi);
  cosSPhi = std::cos(fSPhi);
  sinEPhi = std::sin(ePhi);
  cosEPhi = std::cos(ePhi);
}

inline void G4Tubs::CheckSPhiAngle(G4double sPhi)
{


  if ( sPhi < 0 )
  {
    fSPhi = CLHEP::twopi - std::fmod(std::fabs(sPhi),CLHEP::twopi);
  }
  else
  {
    fSPhi = std::fmod(sPhi,CLHEP::twopi) ;
  }
  if ( fSPhi+fDPhi > CLHEP::twopi )
  {
    fSPhi -= CLHEP::twopi ;
  }
}

inline void G4Tubs::CheckDPhiAngle(G4double dPhi)
{
  fPhiFullTube = true;
  if ( dPhi >= CLHEP::twopi-kAngTolerance*0.5 )
  {
    fDPhi=CLHEP::twopi;
    fSPhi=0;
  }
  else
  {
    fPhiFullTube = false;
    if ( dPhi > 0 )
    {
      fDPhi = dPhi;
    }
    else
    {
      std::ostringstream message;
      message << "Invalid dphi." << std::endl
              << "Negative or zero delta-Phi (" << dPhi << "), for solid: "
              << GetName();
      G4Exception("G4Tubs::CheckDPhiAngle()", "GeomSolids0002",
                  FatalException, message);
    }
  }
}

inline void G4Tubs::CheckPhiAngles(G4double sPhi, G4double dPhi)
{
  CheckDPhiAngle(dPhi);
  if ( (fDPhi<CLHEP::twopi) && (sPhi) ) { CheckSPhiAngle(sPhi); }
  InitializeTrigonometry();
}

inline
void G4Tubs::SetInnerRadius (G4double newRMin)
{
  if ( newRMin < 0 )
  {
    std::ostringstream message;
    message << "Invalid radii." << std::endl
            << "Invalid values for radii in solid " << GetName() << std::endl
            << "        newRMin = " << newRMin
            << ", fRMax = " << fRMax << std::endl
            << "        Negative inner radius!";
    G4Exception("G4Tubs::SetInnerRadius()", "GeomSolids0002",
                FatalException, message);
  }
  fRMin= newRMin;
  Initialize();
}

inline
void G4Tubs::SetOuterRadius (G4double newRMax)
{
  if ( newRMax <= 0 )
  {
    std::ostringstream message;
    message << "Invalid radii." << std::endl
            << "Invalid values for radii in solid " << GetName() << std::endl
            << "        fRMin = " << fRMin
            << ", newRMax = " << newRMax << std::endl
            << "        Invalid outer radius!";
    G4Exception("G4Tubs::SetOuterRadius()", "GeomSolids0002",
                FatalException, message);
  }
  fRMax= newRMax;
  Initialize();
}

inline
void G4Tubs::SetZHalfLength (G4double newDz)
{
  if (newDz<=0)
  {
    std::ostringstream message;
    message << "Invalid Z half-length." << std::endl
            << "Negative Z half-length (" << newDz << "), for solid: "
            << GetName();
    G4Exception("G4Tubs::SetZHalfLength()", "GeomSolids0002",
                FatalException, message);
  }
  fDz= newDz;
  Initialize();
}

inline
void G4Tubs::SetStartPhiAngle (G4double newSPhi, G4bool compute)
{



  CheckSPhiAngle(newSPhi);
  fPhiFullTube = false;
  if (compute) { InitializeTrigonometry(); }
  Initialize();
}

inline
void G4Tubs::SetDeltaPhiAngle (G4double newDPhi)
{
  CheckPhiAngles(fSPhi, newDPhi);
  Initialize();
}



inline
G4double G4Tubs::GetRMin () const
{
  return GetInnerRadius();
}

inline
G4double G4Tubs::GetRMax () const
{
  return GetOuterRadius();
}

inline
G4double G4Tubs::GetDz () const
{
  return GetZHalfLength() ;
}

inline
G4double G4Tubs::GetSPhi () const
{
  return GetStartPhiAngle();
}

inline
G4double G4Tubs::GetDPhi () const
{
  return GetDeltaPhiAngle();
}

inline
G4double G4Tubs::GetCubicVolume()
{
  if(fCubicVolume != 0.) {;}
  else { fCubicVolume = fDPhi*fDz*(fRMax*fRMax-fRMin*fRMin); }
  return fCubicVolume;
}

inline
G4double G4Tubs::GetSurfaceArea()
{
  if(fSurfaceArea != 0.) {;}
  else
  {
    fSurfaceArea = fDPhi*(fRMin+fRMax)*(2*fDz+fRMax-fRMin);
    if (!fPhiFullTube)
    {
      fSurfaceArea = fSurfaceArea + 4*fDz*(fRMax-fRMin);
    }
  }
  return fSurfaceArea;
}
# 236 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Tubs.hh" 2
# 38 "include/DetectorConstruction.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Box.hh" 1
# 64 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Box.hh"
class G4Box : public G4CSGSolid
{
  public:

    G4Box(const G4String& pName, G4double pX, G4double pY, G4double pZ);


    virtual ~G4Box();


    void ComputeDimensions(G4VPVParameterisation* p,
                           const G4int n,
                           const G4VPhysicalVolume* pRep);

    void BoundingLimits(G4ThreeVector& pMin, G4ThreeVector& pMax) const;

    G4bool CalculateExtent(const EAxis pAxis,
                           const G4VoxelLimits& pVoxelLimit,
                           const G4AffineTransform& pTransform,
                                 G4double& pMin, G4double& pMax) const;



    inline G4double GetXHalfLength() const;
    inline G4double GetYHalfLength() const;
    inline G4double GetZHalfLength() const;

    void SetXHalfLength(G4double dx) ;
    void SetYHalfLength(G4double dy) ;
    void SetZHalfLength(G4double dz) ;



    inline G4double GetCubicVolume();
    inline G4double GetSurfaceArea();

    EInside Inside(const G4ThreeVector& p) const;
    G4ThreeVector SurfaceNormal( const G4ThreeVector& p) const;
    G4double DistanceToIn(const G4ThreeVector& p, const G4ThreeVector& v) const;
    G4double DistanceToIn(const G4ThreeVector& p) const;
    G4double DistanceToOut(const G4ThreeVector& p, const G4ThreeVector& v,
                           const G4bool calcNorm=false,
                                 G4bool *validNorm=0, G4ThreeVector *n=0) const;
    G4double DistanceToOut(const G4ThreeVector& p) const;

    G4GeometryType GetEntityType() const;
    G4ThreeVector GetPointOnSurface() const;

    G4VSolid* Clone() const;

    std::ostream& StreamInfo(std::ostream& os) const;



    void DescribeYourselfTo (G4VGraphicsScene& scene) const;
    G4VisExtent GetExtent () const;
    G4Polyhedron* CreatePolyhedron () const;

  public:

    G4Box(__void__&);




    G4Box(const G4Box& rhs);
    G4Box& operator=(const G4Box& rhs);


  private:

    G4ThreeVector ApproxSurfaceNormal( const G4ThreeVector& p) const;



  private:

    G4double fDx,fDy,fDz;
    G4double delta;
};

# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Box.icc" 1
# 37 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Box.icc"
inline
G4double G4Box::GetXHalfLength() const
{
  return fDx;
}

inline
G4double G4Box::GetYHalfLength() const
{
  return fDy;
}

inline
G4double G4Box::GetZHalfLength() const
{
  return fDz;
}

inline
G4double G4Box::GetCubicVolume()
{
  if(fCubicVolume != 0.) {;}
  else { fCubicVolume = 8*fDx*fDy*fDz; }
  return fCubicVolume;
}

inline
G4double G4Box::GetSurfaceArea()
{
  if(fSurfaceArea != 0.) {;}
  else { fSurfaceArea = 8*(fDx*fDy+fDx*fDz+fDy*fDz); }
  return fSurfaceArea;
}
# 146 "/opt/geant4/geant4.10.04.p02/source/geometry/solids/CSG/include/G4Box.hh" 2
# 39 "include/DetectorConstruction.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.hh" 1
# 120 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4Region.hh" 1
# 44 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4Region.hh"
# 1 "/usr/include/c++/7/map" 1 3
# 58 "/usr/include/c++/7/map" 3
       
# 59 "/usr/include/c++/7/map" 3

# 1 "/usr/include/c++/7/bits/stl_tree.h" 1 3
# 61 "/usr/include/c++/7/bits/stl_tree.h" 3
       
# 62 "/usr/include/c++/7/bits/stl_tree.h" 3







# 1 "/usr/include/c++/7/ext/aligned_buffer.h" 1 3
# 32 "/usr/include/c++/7/ext/aligned_buffer.h" 3
       
# 33 "/usr/include/c++/7/ext/aligned_buffer.h" 3








# 40 "/usr/include/c++/7/ext/aligned_buffer.h" 3
namespace __gnu_cxx
{




  template<typename _Tp>
    struct __aligned_membuf
    {



      struct _Tp2 { _Tp _M_t; };

      alignas(__alignof__(_Tp2::_M_t)) unsigned char _M_storage[sizeof(_Tp)];

      __aligned_membuf() = default;


      __aligned_membuf(std::nullptr_t) { }

      void*
      _M_addr() noexcept
      { return static_cast<void*>(&_M_storage); }

      const void*
      _M_addr() const noexcept
      { return static_cast<const void*>(&_M_storage); }

      _Tp*
      _M_ptr() noexcept
      { return static_cast<_Tp*>(_M_addr()); }

      const _Tp*
      _M_ptr() const noexcept
      { return static_cast<const _Tp*>(_M_addr()); }
    };






  template<typename _Tp>
    struct __aligned_buffer
    : std::aligned_storage<sizeof(_Tp), std::alignment_of<_Tp>::value>
    {
      typename
 std::aligned_storage<sizeof(_Tp), std::alignment_of<_Tp>::value>::type
 _M_storage;

      __aligned_buffer() = default;


      __aligned_buffer(std::nullptr_t) { }

      void*
      _M_addr() noexcept
      {
        return static_cast<void*>(&_M_storage);
      }

      const void*
      _M_addr() const noexcept
      {
        return static_cast<const void*>(&_M_storage);
      }

      _Tp*
      _M_ptr() noexcept
      { return static_cast<_Tp*>(_M_addr()); }

      const _Tp*
      _M_ptr() const noexcept
      { return static_cast<const _Tp*>(_M_addr()); }
    };

}
# 70 "/usr/include/c++/7/bits/stl_tree.h" 2 3





namespace std __attribute__ ((__visibility__ ("default")))
{

# 99 "/usr/include/c++/7/bits/stl_tree.h" 3
  enum _Rb_tree_color { _S_red = false, _S_black = true };

  struct _Rb_tree_node_base
  {
    typedef _Rb_tree_node_base* _Base_ptr;
    typedef const _Rb_tree_node_base* _Const_Base_ptr;

    _Rb_tree_color _M_color;
    _Base_ptr _M_parent;
    _Base_ptr _M_left;
    _Base_ptr _M_right;

    static _Base_ptr
    _S_minimum(_Base_ptr __x) noexcept
    {
      while (__x->_M_left != 0) __x = __x->_M_left;
      return __x;
    }

    static _Const_Base_ptr
    _S_minimum(_Const_Base_ptr __x) noexcept
    {
      while (__x->_M_left != 0) __x = __x->_M_left;
      return __x;
    }

    static _Base_ptr
    _S_maximum(_Base_ptr __x) noexcept
    {
      while (__x->_M_right != 0) __x = __x->_M_right;
      return __x;
    }

    static _Const_Base_ptr
    _S_maximum(_Const_Base_ptr __x) noexcept
    {
      while (__x->_M_right != 0) __x = __x->_M_right;
      return __x;
    }
  };


  template<typename _Key_compare>
    struct _Rb_tree_key_compare
    {
      _Key_compare _M_key_compare;

      _Rb_tree_key_compare()
      noexcept(is_nothrow_default_constructible<_Key_compare>::value)

      : _M_key_compare()
      { }

      _Rb_tree_key_compare(const _Key_compare& __comp)
      : _M_key_compare(__comp)
      { }



      _Rb_tree_key_compare(const _Rb_tree_key_compare&) = default;

      _Rb_tree_key_compare(_Rb_tree_key_compare&& __x)
 noexcept(is_nothrow_copy_constructible<_Key_compare>::value)
      : _M_key_compare(__x._M_key_compare)
      { }

    };


  struct _Rb_tree_header
  {
    _Rb_tree_node_base _M_header;
    size_t _M_node_count;

    _Rb_tree_header() noexcept
    {
      _M_header._M_color = _S_red;
      _M_reset();
    }


    _Rb_tree_header(_Rb_tree_header&& __x) noexcept
    {
      if (__x._M_header._M_parent != nullptr)
 _M_move_data(__x);
      else
 {
   _M_header._M_color = _S_red;
   _M_reset();
 }
    }


    void
    _M_move_data(_Rb_tree_header& __from)
    {
      _M_header._M_color = __from._M_header._M_color;
      _M_header._M_parent = __from._M_header._M_parent;
      _M_header._M_left = __from._M_header._M_left;
      _M_header._M_right = __from._M_header._M_right;
      _M_header._M_parent->_M_parent = &_M_header;
      _M_node_count = __from._M_node_count;

      __from._M_reset();
    }

    void
    _M_reset()
    {
      _M_header._M_parent = 0;
      _M_header._M_left = &_M_header;
      _M_header._M_right = &_M_header;
      _M_node_count = 0;
    }
  };

  template<typename _Val>
    struct _Rb_tree_node : public _Rb_tree_node_base
    {
      typedef _Rb_tree_node<_Val>* _Link_type;
# 231 "/usr/include/c++/7/bits/stl_tree.h" 3
      __gnu_cxx::__aligned_membuf<_Val> _M_storage;

      _Val*
      _M_valptr()
      { return _M_storage._M_ptr(); }

      const _Val*
      _M_valptr() const
      { return _M_storage._M_ptr(); }

    };

  __attribute__ ((__pure__)) _Rb_tree_node_base*
  _Rb_tree_increment(_Rb_tree_node_base* __x) throw ();

  __attribute__ ((__pure__)) const _Rb_tree_node_base*
  _Rb_tree_increment(const _Rb_tree_node_base* __x) throw ();

  __attribute__ ((__pure__)) _Rb_tree_node_base*
  _Rb_tree_decrement(_Rb_tree_node_base* __x) throw ();

  __attribute__ ((__pure__)) const _Rb_tree_node_base*
  _Rb_tree_decrement(const _Rb_tree_node_base* __x) throw ();

  template<typename _Tp>
    struct _Rb_tree_iterator
    {
      typedef _Tp value_type;
      typedef _Tp& reference;
      typedef _Tp* pointer;

      typedef bidirectional_iterator_tag iterator_category;
      typedef ptrdiff_t difference_type;

      typedef _Rb_tree_iterator<_Tp> _Self;
      typedef _Rb_tree_node_base::_Base_ptr _Base_ptr;
      typedef _Rb_tree_node<_Tp>* _Link_type;

      _Rb_tree_iterator() noexcept
      : _M_node() { }

      explicit
      _Rb_tree_iterator(_Base_ptr __x) noexcept
      : _M_node(__x) { }

      reference
      operator*() const noexcept
      { return *static_cast<_Link_type>(_M_node)->_M_valptr(); }

      pointer
      operator->() const noexcept
      { return static_cast<_Link_type> (_M_node)->_M_valptr(); }

      _Self&
      operator++() noexcept
      {
 _M_node = _Rb_tree_increment(_M_node);
 return *this;
      }

      _Self
      operator++(int) noexcept
      {
 _Self __tmp = *this;
 _M_node = _Rb_tree_increment(_M_node);
 return __tmp;
      }

      _Self&
      operator--() noexcept
      {
 _M_node = _Rb_tree_decrement(_M_node);
 return *this;
      }

      _Self
      operator--(int) noexcept
      {
 _Self __tmp = *this;
 _M_node = _Rb_tree_decrement(_M_node);
 return __tmp;
      }

      bool
      operator==(const _Self& __x) const noexcept
      { return _M_node == __x._M_node; }

      bool
      operator!=(const _Self& __x) const noexcept
      { return _M_node != __x._M_node; }

      _Base_ptr _M_node;
  };

  template<typename _Tp>
    struct _Rb_tree_const_iterator
    {
      typedef _Tp value_type;
      typedef const _Tp& reference;
      typedef const _Tp* pointer;

      typedef _Rb_tree_iterator<_Tp> iterator;

      typedef bidirectional_iterator_tag iterator_category;
      typedef ptrdiff_t difference_type;

      typedef _Rb_tree_const_iterator<_Tp> _Self;
      typedef _Rb_tree_node_base::_Const_Base_ptr _Base_ptr;
      typedef const _Rb_tree_node<_Tp>* _Link_type;

      _Rb_tree_const_iterator() noexcept
      : _M_node() { }

      explicit
      _Rb_tree_const_iterator(_Base_ptr __x) noexcept
      : _M_node(__x) { }

      _Rb_tree_const_iterator(const iterator& __it) noexcept
      : _M_node(__it._M_node) { }

      iterator
      _M_const_cast() const noexcept
      { return iterator(const_cast<typename iterator::_Base_ptr>(_M_node)); }

      reference
      operator*() const noexcept
      { return *static_cast<_Link_type>(_M_node)->_M_valptr(); }

      pointer
      operator->() const noexcept
      { return static_cast<_Link_type>(_M_node)->_M_valptr(); }

      _Self&
      operator++() noexcept
      {
 _M_node = _Rb_tree_increment(_M_node);
 return *this;
      }

      _Self
      operator++(int) noexcept
      {
 _Self __tmp = *this;
 _M_node = _Rb_tree_increment(_M_node);
 return __tmp;
      }

      _Self&
      operator--() noexcept
      {
 _M_node = _Rb_tree_decrement(_M_node);
 return *this;
      }

      _Self
      operator--(int) noexcept
      {
 _Self __tmp = *this;
 _M_node = _Rb_tree_decrement(_M_node);
 return __tmp;
      }

      bool
      operator==(const _Self& __x) const noexcept
      { return _M_node == __x._M_node; }

      bool
      operator!=(const _Self& __x) const noexcept
      { return _M_node != __x._M_node; }

      _Base_ptr _M_node;
    };

  template<typename _Val>
    inline bool
    operator==(const _Rb_tree_iterator<_Val>& __x,
               const _Rb_tree_const_iterator<_Val>& __y) noexcept
    { return __x._M_node == __y._M_node; }

  template<typename _Val>
    inline bool
    operator!=(const _Rb_tree_iterator<_Val>& __x,
               const _Rb_tree_const_iterator<_Val>& __y) noexcept
    { return __x._M_node != __y._M_node; }

  void
  _Rb_tree_insert_and_rebalance(const bool __insert_left,
                                _Rb_tree_node_base* __x,
                                _Rb_tree_node_base* __p,
                                _Rb_tree_node_base& __header) throw ();

  _Rb_tree_node_base*
  _Rb_tree_rebalance_for_erase(_Rb_tree_node_base* const __z,
          _Rb_tree_node_base& __header) throw ();


  template<typename _Cmp, typename _SfinaeType, typename = __void_t<>>
    struct __has_is_transparent
    { };

  template<typename _Cmp, typename _SfinaeType>
    struct __has_is_transparent<_Cmp, _SfinaeType,
    __void_t<typename _Cmp::is_transparent>>
    { typedef void type; };







  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc = allocator<_Val> >
    class _Rb_tree
    {
      typedef typename __gnu_cxx::__alloc_traits<_Alloc>::template
        rebind<_Rb_tree_node<_Val> >::other _Node_allocator;

      typedef __gnu_cxx::__alloc_traits<_Node_allocator> _Alloc_traits;

    protected:
      typedef _Rb_tree_node_base* _Base_ptr;
      typedef const _Rb_tree_node_base* _Const_Base_ptr;
      typedef _Rb_tree_node<_Val>* _Link_type;
      typedef const _Rb_tree_node<_Val>* _Const_Link_type;

    private:


      struct _Reuse_or_alloc_node
      {
 _Reuse_or_alloc_node(_Rb_tree& __t)
   : _M_root(__t._M_root()), _M_nodes(__t._M_rightmost()), _M_t(__t)
 {
   if (_M_root)
     {
       _M_root->_M_parent = 0;

       if (_M_nodes->_M_left)
  _M_nodes = _M_nodes->_M_left;
     }
   else
     _M_nodes = 0;
 }


 _Reuse_or_alloc_node(const _Reuse_or_alloc_node&) = delete;


 ~_Reuse_or_alloc_node()
 { _M_t._M_erase(static_cast<_Link_type>(_M_root)); }

 template<typename _Arg>
   _Link_type



   operator()(_Arg&& __arg)

   {
     _Link_type __node = static_cast<_Link_type>(_M_extract());
     if (__node)
       {
  _M_t._M_destroy_node(__node);
  _M_t._M_construct_node(__node, std::forward<_Arg>(__arg));
  return __node;
       }

     return _M_t._M_create_node(std::forward<_Arg>(__arg));
   }

      private:
 _Base_ptr
 _M_extract()
 {
   if (!_M_nodes)
     return _M_nodes;

   _Base_ptr __node = _M_nodes;
   _M_nodes = _M_nodes->_M_parent;
   if (_M_nodes)
     {
       if (_M_nodes->_M_right == __node)
  {
    _M_nodes->_M_right = 0;

    if (_M_nodes->_M_left)
      {
        _M_nodes = _M_nodes->_M_left;

        while (_M_nodes->_M_right)
   _M_nodes = _M_nodes->_M_right;

        if (_M_nodes->_M_left)
   _M_nodes = _M_nodes->_M_left;
      }
  }
       else
  _M_nodes->_M_left = 0;
     }
   else
     _M_root = 0;

   return __node;
 }

 _Base_ptr _M_root;
 _Base_ptr _M_nodes;
 _Rb_tree& _M_t;
      };



      struct _Alloc_node
      {
 _Alloc_node(_Rb_tree& __t)
   : _M_t(__t) { }

 template<typename _Arg>
   _Link_type



   operator()(_Arg&& __arg) const

   { return _M_t._M_create_node(std::forward<_Arg>(__arg)); }

      private:
 _Rb_tree& _M_t;
      };

    public:
      typedef _Key key_type;
      typedef _Val value_type;
      typedef value_type* pointer;
      typedef const value_type* const_pointer;
      typedef value_type& reference;
      typedef const value_type& const_reference;
      typedef size_t size_type;
      typedef ptrdiff_t difference_type;
      typedef _Alloc allocator_type;

      _Node_allocator&
      _M_get_Node_allocator() noexcept
      { return *static_cast<_Node_allocator*>(&this->_M_impl); }

      const _Node_allocator&
      _M_get_Node_allocator() const noexcept
      { return *static_cast<const _Node_allocator*>(&this->_M_impl); }

      allocator_type
      get_allocator() const noexcept
      { return allocator_type(_M_get_Node_allocator()); }

    protected:
      _Link_type
      _M_get_node()
      { return _Alloc_traits::allocate(_M_get_Node_allocator(), 1); }

      void
      _M_put_node(_Link_type __p) noexcept
      { _Alloc_traits::deallocate(_M_get_Node_allocator(), __p, 1); }
# 619 "/usr/include/c++/7/bits/stl_tree.h" 3
      template<typename... _Args>
 void
 _M_construct_node(_Link_type __node, _Args&&... __args)
 {
   try
     {
       ::new(__node) _Rb_tree_node<_Val>;
       _Alloc_traits::construct(_M_get_Node_allocator(),
           __node->_M_valptr(),
           std::forward<_Args>(__args)...);
     }
   catch(...)
     {
       __node->~_Rb_tree_node<_Val>();
       _M_put_node(__node);
       throw;
     }
 }

      template<typename... _Args>
        _Link_type
        _M_create_node(_Args&&... __args)
 {
   _Link_type __tmp = _M_get_node();
   _M_construct_node(__tmp, std::forward<_Args>(__args)...);
   return __tmp;
 }

      void
      _M_destroy_node(_Link_type __p) noexcept
      {
 _Alloc_traits::destroy(_M_get_Node_allocator(), __p->_M_valptr());
 __p->~_Rb_tree_node<_Val>();
      }


      void
      _M_drop_node(_Link_type __p) noexcept
      {
 _M_destroy_node(__p);
 _M_put_node(__p);
      }

      template<typename _NodeGen>
 _Link_type
 _M_clone_node(_Const_Link_type __x, _NodeGen& __node_gen)
 {
   _Link_type __tmp = __node_gen(*__x->_M_valptr());
   __tmp->_M_color = __x->_M_color;
   __tmp->_M_left = 0;
   __tmp->_M_right = 0;
   return __tmp;
 }

    protected:

      template<typename _Key_compare,
        bool = __is_pod(_Key_compare)>
        struct _Rb_tree_impl
 : public _Node_allocator
 , public _Rb_tree_key_compare<_Key_compare>
 , public _Rb_tree_header
        {
   typedef _Rb_tree_key_compare<_Key_compare> _Base_key_compare;





   _Rb_tree_impl() = default;
   _Rb_tree_impl(_Rb_tree_impl&&) = default;


   _Rb_tree_impl(const _Rb_tree_impl& __x)
   : _Node_allocator(_Alloc_traits::_S_select_on_copy(__x))
   , _Base_key_compare(__x._M_key_compare)
   { }






   _Rb_tree_impl(const _Key_compare& __comp, _Node_allocator&& __a)
   : _Node_allocator(std::move(__a)), _Base_key_compare(__comp)
   { }

 };

      _Rb_tree_impl<_Compare> _M_impl;

    protected:
      _Base_ptr&
      _M_root() noexcept
      { return this->_M_impl._M_header._M_parent; }

      _Const_Base_ptr
      _M_root() const noexcept
      { return this->_M_impl._M_header._M_parent; }

      _Base_ptr&
      _M_leftmost() noexcept
      { return this->_M_impl._M_header._M_left; }

      _Const_Base_ptr
      _M_leftmost() const noexcept
      { return this->_M_impl._M_header._M_left; }

      _Base_ptr&
      _M_rightmost() noexcept
      { return this->_M_impl._M_header._M_right; }

      _Const_Base_ptr
      _M_rightmost() const noexcept
      { return this->_M_impl._M_header._M_right; }

      _Link_type
      _M_begin() noexcept
      { return static_cast<_Link_type>(this->_M_impl._M_header._M_parent); }

      _Const_Link_type
      _M_begin() const noexcept
      {
 return static_cast<_Const_Link_type>
   (this->_M_impl._M_header._M_parent);
      }

      _Base_ptr
      _M_end() noexcept
      { return &this->_M_impl._M_header; }

      _Const_Base_ptr
      _M_end() const noexcept
      { return &this->_M_impl._M_header; }

      static const_reference
      _S_value(_Const_Link_type __x)
      { return *__x->_M_valptr(); }

      static const _Key&
      _S_key(_Const_Link_type __x)
      { return _KeyOfValue()(_S_value(__x)); }

      static _Link_type
      _S_left(_Base_ptr __x) noexcept
      { return static_cast<_Link_type>(__x->_M_left); }

      static _Const_Link_type
      _S_left(_Const_Base_ptr __x) noexcept
      { return static_cast<_Const_Link_type>(__x->_M_left); }

      static _Link_type
      _S_right(_Base_ptr __x) noexcept
      { return static_cast<_Link_type>(__x->_M_right); }

      static _Const_Link_type
      _S_right(_Const_Base_ptr __x) noexcept
      { return static_cast<_Const_Link_type>(__x->_M_right); }

      static const_reference
      _S_value(_Const_Base_ptr __x)
      { return *static_cast<_Const_Link_type>(__x)->_M_valptr(); }

      static const _Key&
      _S_key(_Const_Base_ptr __x)
      { return _KeyOfValue()(_S_value(__x)); }

      static _Base_ptr
      _S_minimum(_Base_ptr __x) noexcept
      { return _Rb_tree_node_base::_S_minimum(__x); }

      static _Const_Base_ptr
      _S_minimum(_Const_Base_ptr __x) noexcept
      { return _Rb_tree_node_base::_S_minimum(__x); }

      static _Base_ptr
      _S_maximum(_Base_ptr __x) noexcept
      { return _Rb_tree_node_base::_S_maximum(__x); }

      static _Const_Base_ptr
      _S_maximum(_Const_Base_ptr __x) noexcept
      { return _Rb_tree_node_base::_S_maximum(__x); }

    public:
      typedef _Rb_tree_iterator<value_type> iterator;
      typedef _Rb_tree_const_iterator<value_type> const_iterator;

      typedef std::reverse_iterator<iterator> reverse_iterator;
      typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
# 816 "/usr/include/c++/7/bits/stl_tree.h" 3
      pair<_Base_ptr, _Base_ptr>
      _M_get_insert_unique_pos(const key_type& __k);

      pair<_Base_ptr, _Base_ptr>
      _M_get_insert_equal_pos(const key_type& __k);

      pair<_Base_ptr, _Base_ptr>
      _M_get_insert_hint_unique_pos(const_iterator __pos,
        const key_type& __k);

      pair<_Base_ptr, _Base_ptr>
      _M_get_insert_hint_equal_pos(const_iterator __pos,
       const key_type& __k);

    private:

      template<typename _Arg, typename _NodeGen>
        iterator
 _M_insert_(_Base_ptr __x, _Base_ptr __y, _Arg&& __v, _NodeGen&);

      iterator
      _M_insert_node(_Base_ptr __x, _Base_ptr __y, _Link_type __z);

      template<typename _Arg>
        iterator
        _M_insert_lower(_Base_ptr __y, _Arg&& __v);

      template<typename _Arg>
        iterator
        _M_insert_equal_lower(_Arg&& __x);

      iterator
      _M_insert_lower_node(_Base_ptr __p, _Link_type __z);

      iterator
      _M_insert_equal_lower_node(_Link_type __z);
# 867 "/usr/include/c++/7/bits/stl_tree.h" 3
      template<typename _NodeGen>
 _Link_type
 _M_copy(_Const_Link_type __x, _Base_ptr __p, _NodeGen&);

      template<typename _NodeGen>
 _Link_type
 _M_copy(const _Rb_tree& __x, _NodeGen& __gen)
 {
   _Link_type __root = _M_copy(__x._M_begin(), _M_end(), __gen);
   _M_leftmost() = _S_minimum(__root);
   _M_rightmost() = _S_maximum(__root);
   _M_impl._M_node_count = __x._M_impl._M_node_count;
   return __root;
 }

      _Link_type
      _M_copy(const _Rb_tree& __x)
      {
 _Alloc_node __an(*this);
 return _M_copy(__x, __an);
      }

      void
      _M_erase(_Link_type __x);

      iterator
      _M_lower_bound(_Link_type __x, _Base_ptr __y,
       const _Key& __k);

      const_iterator
      _M_lower_bound(_Const_Link_type __x, _Const_Base_ptr __y,
       const _Key& __k) const;

      iterator
      _M_upper_bound(_Link_type __x, _Base_ptr __y,
       const _Key& __k);

      const_iterator
      _M_upper_bound(_Const_Link_type __x, _Const_Base_ptr __y,
       const _Key& __k) const;

    public:




      _Rb_tree() = default;


      _Rb_tree(const _Compare& __comp,
        const allocator_type& __a = allocator_type())
      : _M_impl(__comp, _Node_allocator(__a)) { }

      _Rb_tree(const _Rb_tree& __x)
      : _M_impl(__x._M_impl)
      {
 if (__x._M_root() != 0)
   _M_root() = _M_copy(__x);
      }


      _Rb_tree(const allocator_type& __a)
      : _M_impl(_Compare(), _Node_allocator(__a))
      { }

      _Rb_tree(const _Rb_tree& __x, const allocator_type& __a)
      : _M_impl(__x._M_impl._M_key_compare, _Node_allocator(__a))
      {
 if (__x._M_root() != nullptr)
   _M_root() = _M_copy(__x);
      }

      _Rb_tree(_Rb_tree&&) = default;

      _Rb_tree(_Rb_tree&& __x, const allocator_type& __a)
      : _Rb_tree(std::move(__x), _Node_allocator(__a))
      { }

      _Rb_tree(_Rb_tree&& __x, _Node_allocator&& __a);


      ~_Rb_tree() noexcept
      { _M_erase(_M_begin()); }

      _Rb_tree&
      operator=(const _Rb_tree& __x);


      _Compare
      key_comp() const
      { return _M_impl._M_key_compare; }

      iterator
      begin() noexcept
      { return iterator(this->_M_impl._M_header._M_left); }

      const_iterator
      begin() const noexcept
      { return const_iterator(this->_M_impl._M_header._M_left); }

      iterator
      end() noexcept
      { return iterator(&this->_M_impl._M_header); }

      const_iterator
      end() const noexcept
      { return const_iterator(&this->_M_impl._M_header); }

      reverse_iterator
      rbegin() noexcept
      { return reverse_iterator(end()); }

      const_reverse_iterator
      rbegin() const noexcept
      { return const_reverse_iterator(end()); }

      reverse_iterator
      rend() noexcept
      { return reverse_iterator(begin()); }

      const_reverse_iterator
      rend() const noexcept
      { return const_reverse_iterator(begin()); }

      bool
      empty() const noexcept
      { return _M_impl._M_node_count == 0; }

      size_type
      size() const noexcept
      { return _M_impl._M_node_count; }

      size_type
      max_size() const noexcept
      { return _Alloc_traits::max_size(_M_get_Node_allocator()); }

      void
      swap(_Rb_tree& __t)
      noexcept(__is_nothrow_swappable<_Compare>::value);



      template<typename _Arg>
        pair<iterator, bool>
        _M_insert_unique(_Arg&& __x);

      template<typename _Arg>
        iterator
        _M_insert_equal(_Arg&& __x);

      template<typename _Arg, typename _NodeGen>
        iterator
 _M_insert_unique_(const_iterator __pos, _Arg&& __x, _NodeGen&);

      template<typename _Arg>
 iterator
 _M_insert_unique_(const_iterator __pos, _Arg&& __x)
 {
   _Alloc_node __an(*this);
   return _M_insert_unique_(__pos, std::forward<_Arg>(__x), __an);
 }

      template<typename _Arg, typename _NodeGen>
 iterator
 _M_insert_equal_(const_iterator __pos, _Arg&& __x, _NodeGen&);

      template<typename _Arg>
 iterator
 _M_insert_equal_(const_iterator __pos, _Arg&& __x)
 {
   _Alloc_node __an(*this);
   return _M_insert_equal_(__pos, std::forward<_Arg>(__x), __an);
 }

      template<typename... _Args>
 pair<iterator, bool>
 _M_emplace_unique(_Args&&... __args);

      template<typename... _Args>
 iterator
 _M_emplace_equal(_Args&&... __args);

      template<typename... _Args>
 iterator
 _M_emplace_hint_unique(const_iterator __pos, _Args&&... __args);

      template<typename... _Args>
 iterator
 _M_emplace_hint_equal(const_iterator __pos, _Args&&... __args);
# 1087 "/usr/include/c++/7/bits/stl_tree.h" 3
      template<typename _InputIterator>
        void
        _M_insert_unique(_InputIterator __first, _InputIterator __last);

      template<typename _InputIterator>
        void
        _M_insert_equal(_InputIterator __first, _InputIterator __last);

    private:
      void
      _M_erase_aux(const_iterator __position);

      void
      _M_erase_aux(const_iterator __first, const_iterator __last);

    public:



      __attribute ((__abi_tag__ ("cxx11")))
      iterator
      erase(const_iterator __position)
      {
 ;
 const_iterator __result = __position;
 ++__result;
 _M_erase_aux(__position);
 return __result._M_const_cast();
      }


      __attribute ((__abi_tag__ ("cxx11")))
      iterator
      erase(iterator __position)
      {
 ;
 iterator __result = __position;
 ++__result;
 _M_erase_aux(__position);
 return __result;
      }
# 1143 "/usr/include/c++/7/bits/stl_tree.h" 3
      size_type
      erase(const key_type& __x);




      __attribute ((__abi_tag__ ("cxx11")))
      iterator
      erase(const_iterator __first, const_iterator __last)
      {
 _M_erase_aux(__first, __last);
 return __last._M_const_cast();
      }
# 1165 "/usr/include/c++/7/bits/stl_tree.h" 3
      void
      erase(const key_type* __first, const key_type* __last);

      void
      clear() noexcept
      {
        _M_erase(_M_begin());
 _M_impl._M_reset();
      }


      iterator
      find(const key_type& __k);

      const_iterator
      find(const key_type& __k) const;

      size_type
      count(const key_type& __k) const;

      iterator
      lower_bound(const key_type& __k)
      { return _M_lower_bound(_M_begin(), _M_end(), __k); }

      const_iterator
      lower_bound(const key_type& __k) const
      { return _M_lower_bound(_M_begin(), _M_end(), __k); }

      iterator
      upper_bound(const key_type& __k)
      { return _M_upper_bound(_M_begin(), _M_end(), __k); }

      const_iterator
      upper_bound(const key_type& __k) const
      { return _M_upper_bound(_M_begin(), _M_end(), __k); }

      pair<iterator, iterator>
      equal_range(const key_type& __k);

      pair<const_iterator, const_iterator>
      equal_range(const key_type& __k) const;


      template<typename _Kt,
        typename _Req =
   typename __has_is_transparent<_Compare, _Kt>::type>
 iterator
 _M_find_tr(const _Kt& __k)
 {
   const _Rb_tree* __const_this = this;
   return __const_this->_M_find_tr(__k)._M_const_cast();
 }

      template<typename _Kt,
        typename _Req =
   typename __has_is_transparent<_Compare, _Kt>::type>
 const_iterator
 _M_find_tr(const _Kt& __k) const
 {
   auto __j = _M_lower_bound_tr(__k);
   if (__j != end() && _M_impl._M_key_compare(__k, _S_key(__j._M_node)))
     __j = end();
   return __j;
 }

      template<typename _Kt,
        typename _Req =
   typename __has_is_transparent<_Compare, _Kt>::type>
 size_type
 _M_count_tr(const _Kt& __k) const
 {
   auto __p = _M_equal_range_tr(__k);
   return std::distance(__p.first, __p.second);
 }

      template<typename _Kt,
        typename _Req =
   typename __has_is_transparent<_Compare, _Kt>::type>
 iterator
 _M_lower_bound_tr(const _Kt& __k)
 {
   const _Rb_tree* __const_this = this;
   return __const_this->_M_lower_bound_tr(__k)._M_const_cast();
 }

      template<typename _Kt,
        typename _Req =
   typename __has_is_transparent<_Compare, _Kt>::type>
 const_iterator
 _M_lower_bound_tr(const _Kt& __k) const
 {
   auto __x = _M_begin();
   auto __y = _M_end();
   while (__x != 0)
     if (!_M_impl._M_key_compare(_S_key(__x), __k))
       {
  __y = __x;
  __x = _S_left(__x);
       }
     else
       __x = _S_right(__x);
   return const_iterator(__y);
 }

      template<typename _Kt,
        typename _Req =
   typename __has_is_transparent<_Compare, _Kt>::type>
 iterator
 _M_upper_bound_tr(const _Kt& __k)
 {
   const _Rb_tree* __const_this = this;
   return __const_this->_M_upper_bound_tr(__k)._M_const_cast();
 }

      template<typename _Kt,
        typename _Req =
   typename __has_is_transparent<_Compare, _Kt>::type>
 const_iterator
 _M_upper_bound_tr(const _Kt& __k) const
 {
   auto __x = _M_begin();
   auto __y = _M_end();
   while (__x != 0)
     if (_M_impl._M_key_compare(__k, _S_key(__x)))
       {
  __y = __x;
  __x = _S_left(__x);
       }
     else
       __x = _S_right(__x);
   return const_iterator(__y);
 }

      template<typename _Kt,
        typename _Req =
   typename __has_is_transparent<_Compare, _Kt>::type>
 pair<iterator, iterator>
 _M_equal_range_tr(const _Kt& __k)
 {
   const _Rb_tree* __const_this = this;
   auto __ret = __const_this->_M_equal_range_tr(__k);
   return { __ret.first._M_const_cast(), __ret.second._M_const_cast() };
 }

      template<typename _Kt,
        typename _Req =
   typename __has_is_transparent<_Compare, _Kt>::type>
 pair<const_iterator, const_iterator>
 _M_equal_range_tr(const _Kt& __k) const
 {
   auto __low = _M_lower_bound_tr(__k);
   auto __high = __low;
   auto& __cmp = _M_impl._M_key_compare;
   while (__high != end() && !__cmp(__k, _S_key(__high._M_node)))
     ++__high;
   return { __low, __high };
 }



      bool
      __rb_verify() const;


      _Rb_tree&
      operator=(_Rb_tree&&)
      noexcept(_Alloc_traits::_S_nothrow_move()
        && is_nothrow_move_assignable<_Compare>::value);

      template<typename _Iterator>
 void
 _M_assign_unique(_Iterator, _Iterator);

      template<typename _Iterator>
 void
 _M_assign_equal(_Iterator, _Iterator);

    private:

      void
      _M_move_data(_Rb_tree& __x, std::true_type)
      { _M_impl._M_move_data(__x._M_impl); }



      void
      _M_move_data(_Rb_tree&, std::false_type);


      void
      _M_move_assign(_Rb_tree&, std::true_type);



      void
      _M_move_assign(_Rb_tree&, std::false_type);
# 1528 "/usr/include/c++/7/bits/stl_tree.h" 3
    };

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    inline bool
    operator==(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
        const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
    {
      return __x.size() == __y.size()
      && std::equal(__x.begin(), __x.end(), __y.begin());
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    inline bool
    operator<(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
       const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
    {
      return std::lexicographical_compare(__x.begin(), __x.end(),
       __y.begin(), __y.end());
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    inline bool
    operator!=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
        const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
    { return !(__x == __y); }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    inline bool
    operator>(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
       const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
    { return __y < __x; }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    inline bool
    operator<=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
        const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
    { return !(__y < __x); }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    inline bool
    operator>=(const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
        const _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
    { return !(__x < __y); }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    inline void
    swap(_Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __x,
  _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>& __y)
    { __x.swap(__y); }


  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _Rb_tree(_Rb_tree&& __x, _Node_allocator&& __a)
    : _M_impl(__x._M_impl._M_key_compare, std::move(__a))
    {
      using __eq = typename _Alloc_traits::is_always_equal;
      if (__x._M_root() != nullptr)
 _M_move_data(__x, __eq());
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    void
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_move_data(_Rb_tree& __x, std::false_type)
    {
      if (_M_get_Node_allocator() == __x._M_get_Node_allocator())
 _M_move_data(__x, std::true_type());
      else
 {
   _Alloc_node __an(*this);
   auto __lbd =
     [&__an](const value_type& __cval)
     {
       auto& __val = const_cast<value_type&>(__cval);
       return __an(std::move_if_noexcept(__val));
     };
   _M_root() = _M_copy(__x, __lbd);
 }
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    inline void
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_move_assign(_Rb_tree& __x, true_type)
    {
      clear();
      if (__x._M_root() != nullptr)
 _M_move_data(__x, std::true_type());
      std::__alloc_on_move(_M_get_Node_allocator(),
      __x._M_get_Node_allocator());
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    void
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_move_assign(_Rb_tree& __x, false_type)
    {
      if (_M_get_Node_allocator() == __x._M_get_Node_allocator())
 return _M_move_assign(__x, true_type{});



      _Reuse_or_alloc_node __roan(*this);
      _M_impl._M_reset();
      if (__x._M_root() != nullptr)
 {
   auto __lbd =
     [&__roan](const value_type& __cval)
     {
       auto& __val = const_cast<value_type&>(__cval);
       return __roan(std::move_if_noexcept(__val));
     };
   _M_root() = _M_copy(__x, __lbd);
   __x.clear();
 }
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    inline _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    operator=(_Rb_tree&& __x)
    noexcept(_Alloc_traits::_S_nothrow_move()
      && is_nothrow_move_assignable<_Compare>::value)
    {
      _M_impl._M_key_compare = std::move(__x._M_impl._M_key_compare);
      _M_move_assign(__x, __bool_constant<_Alloc_traits::_S_nothrow_move()>());
      return *this;
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    template<typename _Iterator>
      void
      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      _M_assign_unique(_Iterator __first, _Iterator __last)
      {
 _Reuse_or_alloc_node __roan(*this);
 _M_impl._M_reset();
 for (; __first != __last; ++__first)
   _M_insert_unique_(end(), *__first, __roan);
      }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    template<typename _Iterator>
      void
      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      _M_assign_equal(_Iterator __first, _Iterator __last)
      {
 _Reuse_or_alloc_node __roan(*this);
 _M_impl._M_reset();
 for (; __first != __last; ++__first)
   _M_insert_equal_(end(), *__first, __roan);
      }


  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>&
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    operator=(const _Rb_tree& __x)
    {
      if (this != &__x)
 {


   if (_Alloc_traits::_S_propagate_on_copy_assign())
     {
       auto& __this_alloc = this->_M_get_Node_allocator();
       auto& __that_alloc = __x._M_get_Node_allocator();
       if (!_Alloc_traits::_S_always_equal()
    && __this_alloc != __that_alloc)
  {


    clear();
    std::__alloc_on_copy(__this_alloc, __that_alloc);
  }
     }


   _Reuse_or_alloc_node __roan(*this);
   _M_impl._M_reset();
   _M_impl._M_key_compare = __x._M_impl._M_key_compare;
   if (__x._M_root() != 0)
     _M_root() = _M_copy(__x, __roan);
 }

      return *this;
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>

    template<typename _Arg, typename _NodeGen>



      typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      _M_insert_(_Base_ptr __x, _Base_ptr __p,

   _Arg&& __v,



   _NodeGen& __node_gen)
      {
 bool __insert_left = (__x != 0 || __p == _M_end()
         || _M_impl._M_key_compare(_KeyOfValue()(__v),
       _S_key(__p)));

 _Link_type __z = __node_gen(std::forward<_Arg>(__v));

 _Rb_tree_insert_and_rebalance(__insert_left, __z, __p,
          this->_M_impl._M_header);
 ++_M_impl._M_node_count;
 return iterator(__z);
      }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>

    template<typename _Arg>

    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::

    _M_insert_lower(_Base_ptr __p, _Arg&& __v)



    {
      bool __insert_left = (__p == _M_end()
       || !_M_impl._M_key_compare(_S_key(__p),
             _KeyOfValue()(__v)));

      _Link_type __z = _M_create_node(std::forward<_Arg>(__v));

      _Rb_tree_insert_and_rebalance(__insert_left, __z, __p,
        this->_M_impl._M_header);
      ++_M_impl._M_node_count;
      return iterator(__z);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>

    template<typename _Arg>

    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::

    _M_insert_equal_lower(_Arg&& __v)



    {
      _Link_type __x = _M_begin();
      _Base_ptr __y = _M_end();
      while (__x != 0)
 {
   __y = __x;
   __x = !_M_impl._M_key_compare(_S_key(__x), _KeyOfValue()(__v)) ?
         _S_left(__x) : _S_right(__x);
 }
      return _M_insert_lower(__y, std::forward<_Arg>(__v));
    }

  template<typename _Key, typename _Val, typename _KoV,
    typename _Compare, typename _Alloc>
    template<typename _NodeGen>
      typename _Rb_tree<_Key, _Val, _KoV, _Compare, _Alloc>::_Link_type
      _Rb_tree<_Key, _Val, _KoV, _Compare, _Alloc>::
      _M_copy(_Const_Link_type __x, _Base_ptr __p, _NodeGen& __node_gen)
      {

 _Link_type __top = _M_clone_node(__x, __node_gen);
 __top->_M_parent = __p;

 try
   {
     if (__x->_M_right)
       __top->_M_right = _M_copy(_S_right(__x), __top, __node_gen);
     __p = __top;
     __x = _S_left(__x);

     while (__x != 0)
       {
  _Link_type __y = _M_clone_node(__x, __node_gen);
  __p->_M_left = __y;
  __y->_M_parent = __p;
  if (__x->_M_right)
    __y->_M_right = _M_copy(_S_right(__x), __y, __node_gen);
  __p = __y;
  __x = _S_left(__x);
       }
   }
 catch(...)
   {
     _M_erase(__top);
     throw;
   }
 return __top;
      }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    void
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_erase(_Link_type __x)
    {

      while (__x != 0)
 {
   _M_erase(_S_right(__x));
   _Link_type __y = _S_left(__x);
   _M_drop_node(__x);
   __x = __y;
 }
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue,
        _Compare, _Alloc>::iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_lower_bound(_Link_type __x, _Base_ptr __y,
     const _Key& __k)
    {
      while (__x != 0)
 if (!_M_impl._M_key_compare(_S_key(__x), __k))
   __y = __x, __x = _S_left(__x);
 else
   __x = _S_right(__x);
      return iterator(__y);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue,
        _Compare, _Alloc>::const_iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_lower_bound(_Const_Link_type __x, _Const_Base_ptr __y,
     const _Key& __k) const
    {
      while (__x != 0)
 if (!_M_impl._M_key_compare(_S_key(__x), __k))
   __y = __x, __x = _S_left(__x);
 else
   __x = _S_right(__x);
      return const_iterator(__y);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue,
        _Compare, _Alloc>::iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_upper_bound(_Link_type __x, _Base_ptr __y,
     const _Key& __k)
    {
      while (__x != 0)
 if (_M_impl._M_key_compare(__k, _S_key(__x)))
   __y = __x, __x = _S_left(__x);
 else
   __x = _S_right(__x);
      return iterator(__y);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue,
        _Compare, _Alloc>::const_iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_upper_bound(_Const_Link_type __x, _Const_Base_ptr __y,
     const _Key& __k) const
    {
      while (__x != 0)
 if (_M_impl._M_key_compare(__k, _S_key(__x)))
   __y = __x, __x = _S_left(__x);
 else
   __x = _S_right(__x);
      return const_iterator(__y);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::iterator,
  typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::iterator>
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    equal_range(const _Key& __k)
    {
      _Link_type __x = _M_begin();
      _Base_ptr __y = _M_end();
      while (__x != 0)
 {
   if (_M_impl._M_key_compare(_S_key(__x), __k))
     __x = _S_right(__x);
   else if (_M_impl._M_key_compare(__k, _S_key(__x)))
     __y = __x, __x = _S_left(__x);
   else
     {
       _Link_type __xu(__x);
       _Base_ptr __yu(__y);
       __y = __x, __x = _S_left(__x);
       __xu = _S_right(__xu);
       return pair<iterator,
            iterator>(_M_lower_bound(__x, __y, __k),
        _M_upper_bound(__xu, __yu, __k));
     }
 }
      return pair<iterator, iterator>(iterator(__y),
          iterator(__y));
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::const_iterator,
  typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::const_iterator>
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    equal_range(const _Key& __k) const
    {
      _Const_Link_type __x = _M_begin();
      _Const_Base_ptr __y = _M_end();
      while (__x != 0)
 {
   if (_M_impl._M_key_compare(_S_key(__x), __k))
     __x = _S_right(__x);
   else if (_M_impl._M_key_compare(__k, _S_key(__x)))
     __y = __x, __x = _S_left(__x);
   else
     {
       _Const_Link_type __xu(__x);
       _Const_Base_ptr __yu(__y);
       __y = __x, __x = _S_left(__x);
       __xu = _S_right(__xu);
       return pair<const_iterator,
            const_iterator>(_M_lower_bound(__x, __y, __k),
       _M_upper_bound(__xu, __yu, __k));
     }
 }
      return pair<const_iterator, const_iterator>(const_iterator(__y),
        const_iterator(__y));
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    void
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    swap(_Rb_tree& __t)
    noexcept(__is_nothrow_swappable<_Compare>::value)
    {
      if (_M_root() == 0)
 {
   if (__t._M_root() != 0)
     _M_impl._M_move_data(__t._M_impl);
 }
      else if (__t._M_root() == 0)
 __t._M_impl._M_move_data(_M_impl);
      else
 {
   std::swap(_M_root(),__t._M_root());
   std::swap(_M_leftmost(),__t._M_leftmost());
   std::swap(_M_rightmost(),__t._M_rightmost());

   _M_root()->_M_parent = _M_end();
   __t._M_root()->_M_parent = __t._M_end();
   std::swap(this->_M_impl._M_node_count, __t._M_impl._M_node_count);
 }

      std::swap(this->_M_impl._M_key_compare, __t._M_impl._M_key_compare);

      _Alloc_traits::_S_on_swap(_M_get_Node_allocator(),
    __t._M_get_Node_allocator());
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::_Base_ptr,
  typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::_Base_ptr>
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_get_insert_unique_pos(const key_type& __k)
    {
      typedef pair<_Base_ptr, _Base_ptr> _Res;
      _Link_type __x = _M_begin();
      _Base_ptr __y = _M_end();
      bool __comp = true;
      while (__x != 0)
 {
   __y = __x;
   __comp = _M_impl._M_key_compare(__k, _S_key(__x));
   __x = __comp ? _S_left(__x) : _S_right(__x);
 }
      iterator __j = iterator(__y);
      if (__comp)
 {
   if (__j == begin())
     return _Res(__x, __y);
   else
     --__j;
 }
      if (_M_impl._M_key_compare(_S_key(__j._M_node), __k))
 return _Res(__x, __y);
      return _Res(__j._M_node, 0);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::_Base_ptr,
  typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::_Base_ptr>
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_get_insert_equal_pos(const key_type& __k)
    {
      typedef pair<_Base_ptr, _Base_ptr> _Res;
      _Link_type __x = _M_begin();
      _Base_ptr __y = _M_end();
      while (__x != 0)
 {
   __y = __x;
   __x = _M_impl._M_key_compare(__k, _S_key(__x)) ?
         _S_left(__x) : _S_right(__x);
 }
      return _Res(__x, __y);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>

    template<typename _Arg>

    pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::iterator, bool>
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::

    _M_insert_unique(_Arg&& __v)



    {
      typedef pair<iterator, bool> _Res;
      pair<_Base_ptr, _Base_ptr> __res
 = _M_get_insert_unique_pos(_KeyOfValue()(__v));

      if (__res.second)
 {
   _Alloc_node __an(*this);
   return _Res(_M_insert_(__res.first, __res.second,
     std::forward<_Arg>(__v), __an),
        true);
 }

      return _Res(iterator(__res.first), false);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>

    template<typename _Arg>

    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::

    _M_insert_equal(_Arg&& __v)



    {
      pair<_Base_ptr, _Base_ptr> __res
 = _M_get_insert_equal_pos(_KeyOfValue()(__v));
      _Alloc_node __an(*this);
      return _M_insert_(__res.first, __res.second,
   std::forward<_Arg>(__v), __an);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::_Base_ptr,
         typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::_Base_ptr>
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_get_insert_hint_unique_pos(const_iterator __position,
      const key_type& __k)
    {
      iterator __pos = __position._M_const_cast();
      typedef pair<_Base_ptr, _Base_ptr> _Res;


      if (__pos._M_node == _M_end())
 {
   if (size() > 0
       && _M_impl._M_key_compare(_S_key(_M_rightmost()), __k))
     return _Res(0, _M_rightmost());
   else
     return _M_get_insert_unique_pos(__k);
 }
      else if (_M_impl._M_key_compare(__k, _S_key(__pos._M_node)))
 {

   iterator __before = __pos;
   if (__pos._M_node == _M_leftmost())
     return _Res(_M_leftmost(), _M_leftmost());
   else if (_M_impl._M_key_compare(_S_key((--__before)._M_node), __k))
     {
       if (_S_right(__before._M_node) == 0)
  return _Res(0, __before._M_node);
       else
  return _Res(__pos._M_node, __pos._M_node);
     }
   else
     return _M_get_insert_unique_pos(__k);
 }
      else if (_M_impl._M_key_compare(_S_key(__pos._M_node), __k))
 {

   iterator __after = __pos;
   if (__pos._M_node == _M_rightmost())
     return _Res(0, _M_rightmost());
   else if (_M_impl._M_key_compare(__k, _S_key((++__after)._M_node)))
     {
       if (_S_right(__pos._M_node) == 0)
  return _Res(0, __pos._M_node);
       else
  return _Res(__after._M_node, __after._M_node);
     }
   else
     return _M_get_insert_unique_pos(__k);
 }
      else

 return _Res(__pos._M_node, 0);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>

    template<typename _Arg, typename _NodeGen>



      typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      _M_insert_unique_(const_iterator __position,

   _Arg&& __v,



   _NodeGen& __node_gen)
    {
      pair<_Base_ptr, _Base_ptr> __res
 = _M_get_insert_hint_unique_pos(__position, _KeyOfValue()(__v));

      if (__res.second)
 return _M_insert_(__res.first, __res.second,
     std::forward<_Arg>(__v),
     __node_gen);
      return iterator(__res.first);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::_Base_ptr,
         typename _Rb_tree<_Key, _Val, _KeyOfValue,
      _Compare, _Alloc>::_Base_ptr>
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_get_insert_hint_equal_pos(const_iterator __position, const key_type& __k)
    {
      iterator __pos = __position._M_const_cast();
      typedef pair<_Base_ptr, _Base_ptr> _Res;


      if (__pos._M_node == _M_end())
 {
   if (size() > 0
       && !_M_impl._M_key_compare(__k, _S_key(_M_rightmost())))
     return _Res(0, _M_rightmost());
   else
     return _M_get_insert_equal_pos(__k);
 }
      else if (!_M_impl._M_key_compare(_S_key(__pos._M_node), __k))
 {

   iterator __before = __pos;
   if (__pos._M_node == _M_leftmost())
     return _Res(_M_leftmost(), _M_leftmost());
   else if (!_M_impl._M_key_compare(__k, _S_key((--__before)._M_node)))
     {
       if (_S_right(__before._M_node) == 0)
  return _Res(0, __before._M_node);
       else
  return _Res(__pos._M_node, __pos._M_node);
     }
   else
     return _M_get_insert_equal_pos(__k);
 }
      else
 {

   iterator __after = __pos;
   if (__pos._M_node == _M_rightmost())
     return _Res(0, _M_rightmost());
   else if (!_M_impl._M_key_compare(_S_key((++__after)._M_node), __k))
     {
       if (_S_right(__pos._M_node) == 0)
  return _Res(0, __pos._M_node);
       else
  return _Res(__after._M_node, __after._M_node);
     }
   else
     return _Res(0, 0);
 }
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>

    template<typename _Arg, typename _NodeGen>



      typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      _M_insert_equal_(const_iterator __position,

         _Arg&& __v,



         _NodeGen& __node_gen)
      {
 pair<_Base_ptr, _Base_ptr> __res
   = _M_get_insert_hint_equal_pos(__position, _KeyOfValue()(__v));

 if (__res.second)
   return _M_insert_(__res.first, __res.second,
       std::forward<_Arg>(__v),
       __node_gen);

 return _M_insert_equal_lower(std::forward<_Arg>(__v));
      }


  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_insert_node(_Base_ptr __x, _Base_ptr __p, _Link_type __z)
    {
      bool __insert_left = (__x != 0 || __p == _M_end()
       || _M_impl._M_key_compare(_S_key(__z),
            _S_key(__p)));

      _Rb_tree_insert_and_rebalance(__insert_left, __z, __p,
        this->_M_impl._M_header);
      ++_M_impl._M_node_count;
      return iterator(__z);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_insert_lower_node(_Base_ptr __p, _Link_type __z)
    {
      bool __insert_left = (__p == _M_end()
       || !_M_impl._M_key_compare(_S_key(__p),
             _S_key(__z)));

      _Rb_tree_insert_and_rebalance(__insert_left, __z, __p,
        this->_M_impl._M_header);
      ++_M_impl._M_node_count;
      return iterator(__z);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_insert_equal_lower_node(_Link_type __z)
    {
      _Link_type __x = _M_begin();
      _Base_ptr __y = _M_end();
      while (__x != 0)
 {
   __y = __x;
   __x = !_M_impl._M_key_compare(_S_key(__x), _S_key(__z)) ?
         _S_left(__x) : _S_right(__x);
 }
      return _M_insert_lower_node(__y, __z);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    template<typename... _Args>
      pair<typename _Rb_tree<_Key, _Val, _KeyOfValue,
        _Compare, _Alloc>::iterator, bool>
      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      _M_emplace_unique(_Args&&... __args)
      {
 _Link_type __z = _M_create_node(std::forward<_Args>(__args)...);

 try
   {
     typedef pair<iterator, bool> _Res;
     auto __res = _M_get_insert_unique_pos(_S_key(__z));
     if (__res.second)
       return _Res(_M_insert_node(__res.first, __res.second, __z), true);

     _M_drop_node(__z);
     return _Res(iterator(__res.first), false);
   }
 catch(...)
   {
     _M_drop_node(__z);
     throw;
   }
      }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    template<typename... _Args>
      typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      _M_emplace_equal(_Args&&... __args)
      {
 _Link_type __z = _M_create_node(std::forward<_Args>(__args)...);

 try
   {
     auto __res = _M_get_insert_equal_pos(_S_key(__z));
     return _M_insert_node(__res.first, __res.second, __z);
   }
 catch(...)
   {
     _M_drop_node(__z);
     throw;
   }
      }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    template<typename... _Args>
      typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      _M_emplace_hint_unique(const_iterator __pos, _Args&&... __args)
      {
 _Link_type __z = _M_create_node(std::forward<_Args>(__args)...);

 try
   {
     auto __res = _M_get_insert_hint_unique_pos(__pos, _S_key(__z));

     if (__res.second)
       return _M_insert_node(__res.first, __res.second, __z);

     _M_drop_node(__z);
     return iterator(__res.first);
   }
 catch(...)
   {
     _M_drop_node(__z);
     throw;
   }
      }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    template<typename... _Args>
      typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::iterator
      _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
      _M_emplace_hint_equal(const_iterator __pos, _Args&&... __args)
      {
 _Link_type __z = _M_create_node(std::forward<_Args>(__args)...);

 try
   {
     auto __res = _M_get_insert_hint_equal_pos(__pos, _S_key(__z));

     if (__res.second)
       return _M_insert_node(__res.first, __res.second, __z);

     return _M_insert_equal_lower_node(__z);
   }
 catch(...)
   {
     _M_drop_node(__z);
     throw;
   }
      }


  template<typename _Key, typename _Val, typename _KoV,
           typename _Cmp, typename _Alloc>
    template<class _II>
      void
      _Rb_tree<_Key, _Val, _KoV, _Cmp, _Alloc>::
      _M_insert_unique(_II __first, _II __last)
      {
 _Alloc_node __an(*this);
 for (; __first != __last; ++__first)
   _M_insert_unique_(end(), *__first, __an);
      }

  template<typename _Key, typename _Val, typename _KoV,
           typename _Cmp, typename _Alloc>
    template<class _II>
      void
      _Rb_tree<_Key, _Val, _KoV, _Cmp, _Alloc>::
      _M_insert_equal(_II __first, _II __last)
      {
 _Alloc_node __an(*this);
 for (; __first != __last; ++__first)
   _M_insert_equal_(end(), *__first, __an);
      }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    void
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_erase_aux(const_iterator __position)
    {
      _Link_type __y =
 static_cast<_Link_type>(_Rb_tree_rebalance_for_erase
    (const_cast<_Base_ptr>(__position._M_node),
     this->_M_impl._M_header));
      _M_drop_node(__y);
      --_M_impl._M_node_count;
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    void
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    _M_erase_aux(const_iterator __first, const_iterator __last)
    {
      if (__first == begin() && __last == end())
 clear();
      else
 while (__first != __last)
   _M_erase_aux(__first++);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::size_type
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    erase(const _Key& __x)
    {
      pair<iterator, iterator> __p = equal_range(__x);
      const size_type __old_size = size();
      _M_erase_aux(__p.first, __p.second);
      return __old_size - size();
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    void
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    erase(const _Key* __first, const _Key* __last)
    {
      while (__first != __last)
 erase(*__first++);
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue,
        _Compare, _Alloc>::iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    find(const _Key& __k)
    {
      iterator __j = _M_lower_bound(_M_begin(), _M_end(), __k);
      return (__j == end()
       || _M_impl._M_key_compare(__k,
     _S_key(__j._M_node))) ? end() : __j;
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue,
        _Compare, _Alloc>::const_iterator
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    find(const _Key& __k) const
    {
      const_iterator __j = _M_lower_bound(_M_begin(), _M_end(), __k);
      return (__j == end()
       || _M_impl._M_key_compare(__k,
     _S_key(__j._M_node))) ? end() : __j;
    }

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    typename _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::size_type
    _Rb_tree<_Key, _Val, _KeyOfValue, _Compare, _Alloc>::
    count(const _Key& __k) const
    {
      pair<const_iterator, const_iterator> __p = equal_range(__k);
      const size_type __n = std::distance(__p.first, __p.second);
      return __n;
    }

  __attribute__ ((__pure__)) unsigned int
  _Rb_tree_black_count(const _Rb_tree_node_base* __node,
                       const _Rb_tree_node_base* __root) throw ();

  template<typename _Key, typename _Val, typename _KeyOfValue,
           typename _Compare, typename _Alloc>
    bool
    _Rb_tree<_Key,_Val,_KeyOfValue,_Compare,_Alloc>::__rb_verify() const
    {
      if (_M_impl._M_node_count == 0 || begin() == end())
 return _M_impl._M_node_count == 0 && begin() == end()
        && this->_M_impl._M_header._M_left == _M_end()
        && this->_M_impl._M_header._M_right == _M_end();

      unsigned int __len = _Rb_tree_black_count(_M_leftmost(), _M_root());
      for (const_iterator __it = begin(); __it != end(); ++__it)
 {
   _Const_Link_type __x = static_cast<_Const_Link_type>(__it._M_node);
   _Const_Link_type __L = _S_left(__x);
   _Const_Link_type __R = _S_right(__x);

   if (__x->_M_color == _S_red)
     if ((__L && __L->_M_color == _S_red)
  || (__R && __R->_M_color == _S_red))
       return false;

   if (__L && _M_impl._M_key_compare(_S_key(__x), _S_key(__L)))
     return false;
   if (__R && _M_impl._M_key_compare(_S_key(__R), _S_key(__x)))
     return false;

   if (!__L && !__R && _Rb_tree_black_count(__x, _M_root()) != __len)
     return false;
 }

      if (_M_leftmost() != _Rb_tree_node_base::_S_minimum(_M_root()))
 return false;
      if (_M_rightmost() != _Rb_tree_node_base::_S_maximum(_M_root()))
 return false;
      return true;
    }
# 2611 "/usr/include/c++/7/bits/stl_tree.h" 3

}
# 61 "/usr/include/c++/7/map" 2 3
# 1 "/usr/include/c++/7/bits/stl_map.h" 1 3
# 66 "/usr/include/c++/7/bits/stl_map.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    class multimap;
# 97 "/usr/include/c++/7/bits/stl_map.h" 3
  template <typename _Key, typename _Tp, typename _Compare = std::less<_Key>,
     typename _Alloc = std::allocator<std::pair<const _Key, _Tp> > >
    class map
    {
    public:
      typedef _Key key_type;
      typedef _Tp mapped_type;
      typedef std::pair<const _Key, _Tp> value_type;
      typedef _Compare key_compare;
      typedef _Alloc allocator_type;

    private:
# 120 "/usr/include/c++/7/bits/stl_map.h" 3
    public:
      class value_compare
      : public std::binary_function<value_type, value_type, bool>
      {
 friend class map<_Key, _Tp, _Compare, _Alloc>;
      protected:
 _Compare comp;

 value_compare(_Compare __c)
 : comp(__c) { }

      public:
 bool operator()(const value_type& __x, const value_type& __y) const
 { return comp(__x.first, __y.first); }
      };

    private:

      typedef typename __gnu_cxx::__alloc_traits<_Alloc>::template
 rebind<value_type>::other _Pair_alloc_type;

      typedef _Rb_tree<key_type, value_type, _Select1st<value_type>,
         key_compare, _Pair_alloc_type> _Rep_type;


      _Rep_type _M_t;

      typedef __gnu_cxx::__alloc_traits<_Pair_alloc_type> _Alloc_traits;

    public:


      typedef typename _Alloc_traits::pointer pointer;
      typedef typename _Alloc_traits::const_pointer const_pointer;
      typedef typename _Alloc_traits::reference reference;
      typedef typename _Alloc_traits::const_reference const_reference;
      typedef typename _Rep_type::iterator iterator;
      typedef typename _Rep_type::const_iterator const_iterator;
      typedef typename _Rep_type::size_type size_type;
      typedef typename _Rep_type::difference_type difference_type;
      typedef typename _Rep_type::reverse_iterator reverse_iterator;
      typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator;
# 177 "/usr/include/c++/7/bits/stl_map.h" 3
      map() = default;







      explicit
      map(const _Compare& __comp,
   const allocator_type& __a = allocator_type())
      : _M_t(__comp, _Pair_alloc_type(__a)) { }
# 199 "/usr/include/c++/7/bits/stl_map.h" 3
      map(const map&) = default;







      map(map&&) = default;
# 220 "/usr/include/c++/7/bits/stl_map.h" 3
      map(initializer_list<value_type> __l,
   const _Compare& __comp = _Compare(),
   const allocator_type& __a = allocator_type())
      : _M_t(__comp, _Pair_alloc_type(__a))
      { _M_t._M_insert_unique(__l.begin(), __l.end()); }


      explicit
      map(const allocator_type& __a)
      : _M_t(_Compare(), _Pair_alloc_type(__a)) { }


      map(const map& __m, const allocator_type& __a)
      : _M_t(__m._M_t, _Pair_alloc_type(__a)) { }


      map(map&& __m, const allocator_type& __a)
      noexcept(is_nothrow_copy_constructible<_Compare>::value
        && _Alloc_traits::_S_always_equal())
      : _M_t(std::move(__m._M_t), _Pair_alloc_type(__a)) { }


      map(initializer_list<value_type> __l, const allocator_type& __a)
      : _M_t(_Compare(), _Pair_alloc_type(__a))
      { _M_t._M_insert_unique(__l.begin(), __l.end()); }


      template<typename _InputIterator>
 map(_InputIterator __first, _InputIterator __last,
     const allocator_type& __a)
 : _M_t(_Compare(), _Pair_alloc_type(__a))
 { _M_t._M_insert_unique(__first, __last); }
# 264 "/usr/include/c++/7/bits/stl_map.h" 3
      template<typename _InputIterator>
 map(_InputIterator __first, _InputIterator __last)
 : _M_t()
 { _M_t._M_insert_unique(__first, __last); }
# 281 "/usr/include/c++/7/bits/stl_map.h" 3
      template<typename _InputIterator>
 map(_InputIterator __first, _InputIterator __last,
     const _Compare& __comp,
     const allocator_type& __a = allocator_type())
 : _M_t(__comp, _Pair_alloc_type(__a))
 { _M_t._M_insert_unique(__first, __last); }







      ~map() = default;
# 310 "/usr/include/c++/7/bits/stl_map.h" 3
      map&
      operator=(const map&) = default;


      map&
      operator=(map&&) = default;
# 328 "/usr/include/c++/7/bits/stl_map.h" 3
      map&
      operator=(initializer_list<value_type> __l)
      {
 _M_t._M_assign_unique(__l.begin(), __l.end());
 return *this;
      }



      allocator_type
      get_allocator() const noexcept
      { return allocator_type(_M_t.get_allocator()); }







      iterator
      begin() noexcept
      { return _M_t.begin(); }






      const_iterator
      begin() const noexcept
      { return _M_t.begin(); }






      iterator
      end() noexcept
      { return _M_t.end(); }






      const_iterator
      end() const noexcept
      { return _M_t.end(); }






      reverse_iterator
      rbegin() noexcept
      { return _M_t.rbegin(); }






      const_reverse_iterator
      rbegin() const noexcept
      { return _M_t.rbegin(); }






      reverse_iterator
      rend() noexcept
      { return _M_t.rend(); }






      const_reverse_iterator
      rend() const noexcept
      { return _M_t.rend(); }







      const_iterator
      cbegin() const noexcept
      { return _M_t.begin(); }






      const_iterator
      cend() const noexcept
      { return _M_t.end(); }






      const_reverse_iterator
      crbegin() const noexcept
      { return _M_t.rbegin(); }






      const_reverse_iterator
      crend() const noexcept
      { return _M_t.rend(); }






      bool
      empty() const noexcept
      { return _M_t.empty(); }


      size_type
      size() const noexcept
      { return _M_t.size(); }


      size_type
      max_size() const noexcept
      { return _M_t.max_size(); }
# 483 "/usr/include/c++/7/bits/stl_map.h" 3
      mapped_type&
      operator[](const key_type& __k)
      {



 iterator __i = lower_bound(__k);

 if (__i == end() || key_comp()(__k, (*__i).first))

   __i = _M_t._M_emplace_hint_unique(__i, std::piecewise_construct,
         std::tuple<const key_type&>(__k),
         std::tuple<>());



 return (*__i).second;
      }


      mapped_type&
      operator[](key_type&& __k)
      {



 iterator __i = lower_bound(__k);

 if (__i == end() || key_comp()(__k, (*__i).first))
   __i = _M_t._M_emplace_hint_unique(__i, std::piecewise_construct,
     std::forward_as_tuple(std::move(__k)),
     std::tuple<>());
 return (*__i).second;
      }
# 528 "/usr/include/c++/7/bits/stl_map.h" 3
      mapped_type&
      at(const key_type& __k)
      {
 iterator __i = lower_bound(__k);
 if (__i == end() || key_comp()(__k, (*__i).first))
   __throw_out_of_range(("map::at"));
 return (*__i).second;
      }

      const mapped_type&
      at(const key_type& __k) const
      {
 const_iterator __i = lower_bound(__k);
 if (__i == end() || key_comp()(__k, (*__i).first))
   __throw_out_of_range(("map::at"));
 return (*__i).second;
      }
# 566 "/usr/include/c++/7/bits/stl_map.h" 3
      template<typename... _Args>
 std::pair<iterator, bool>
 emplace(_Args&&... __args)
 { return _M_t._M_emplace_unique(std::forward<_Args>(__args)...); }
# 596 "/usr/include/c++/7/bits/stl_map.h" 3
      template<typename... _Args>
 iterator
 emplace_hint(const_iterator __pos, _Args&&... __args)
 {
   return _M_t._M_emplace_hint_unique(__pos,
          std::forward<_Args>(__args)...);
 }
# 794 "/usr/include/c++/7/bits/stl_map.h" 3
      std::pair<iterator, bool>
      insert(const value_type& __x)
      { return _M_t._M_insert_unique(__x); }




      std::pair<iterator, bool>
      insert(value_type&& __x)
      { return _M_t._M_insert_unique(std::move(__x)); }

      template<typename _Pair, typename = typename
        std::enable_if<std::is_constructible<value_type,
          _Pair&&>::value>::type>
 std::pair<iterator, bool>
 insert(_Pair&& __x)
 { return _M_t._M_insert_unique(std::forward<_Pair>(__x)); }
# 822 "/usr/include/c++/7/bits/stl_map.h" 3
      void
      insert(std::initializer_list<value_type> __list)
      { insert(__list.begin(), __list.end()); }
# 851 "/usr/include/c++/7/bits/stl_map.h" 3
      iterator

      insert(const_iterator __position, const value_type& __x)



      { return _M_t._M_insert_unique_(__position, __x); }




      iterator
      insert(const_iterator __position, value_type&& __x)
      { return _M_t._M_insert_unique_(__position, std::move(__x)); }

      template<typename _Pair, typename = typename
        std::enable_if<std::is_constructible<value_type,
          _Pair&&>::value>::type>
 iterator
 insert(const_iterator __position, _Pair&& __x)
 { return _M_t._M_insert_unique_(__position,
     std::forward<_Pair>(__x)); }
# 884 "/usr/include/c++/7/bits/stl_map.h" 3
      template<typename _InputIterator>
 void
 insert(_InputIterator __first, _InputIterator __last)
 { _M_t._M_insert_unique(__first, __last); }
# 1024 "/usr/include/c++/7/bits/stl_map.h" 3
      iterator
      erase(const_iterator __position)
      { return _M_t.erase(__position); }


      __attribute ((__abi_tag__ ("cxx11")))
      iterator
      erase(iterator __position)
      { return _M_t.erase(__position); }
# 1061 "/usr/include/c++/7/bits/stl_map.h" 3
      size_type
      erase(const key_type& __x)
      { return _M_t.erase(__x); }
# 1081 "/usr/include/c++/7/bits/stl_map.h" 3
      iterator
      erase(const_iterator __first, const_iterator __last)
      { return _M_t.erase(__first, __last); }
# 1115 "/usr/include/c++/7/bits/stl_map.h" 3
      void
      swap(map& __x)
      noexcept(__is_nothrow_swappable<_Compare>::value)
      { _M_t.swap(__x._M_t); }







      void
      clear() noexcept
      { _M_t.clear(); }






      key_compare
      key_comp() const
      { return _M_t.key_comp(); }





      value_compare
      value_comp() const
      { return value_compare(_M_t.key_comp()); }
# 1162 "/usr/include/c++/7/bits/stl_map.h" 3
      iterator
      find(const key_type& __x)
      { return _M_t.find(__x); }


      template<typename _Kt>
 auto
 find(const _Kt& __x) -> decltype(_M_t._M_find_tr(__x))
 { return _M_t._M_find_tr(__x); }
# 1187 "/usr/include/c++/7/bits/stl_map.h" 3
      const_iterator
      find(const key_type& __x) const
      { return _M_t.find(__x); }


      template<typename _Kt>
 auto
 find(const _Kt& __x) const -> decltype(_M_t._M_find_tr(__x))
 { return _M_t._M_find_tr(__x); }
# 1208 "/usr/include/c++/7/bits/stl_map.h" 3
      size_type
      count(const key_type& __x) const
      { return _M_t.find(__x) == _M_t.end() ? 0 : 1; }


      template<typename _Kt>
 auto
 count(const _Kt& __x) const -> decltype(_M_t._M_count_tr(__x))
 { return _M_t._M_count_tr(__x); }
# 1232 "/usr/include/c++/7/bits/stl_map.h" 3
      iterator
      lower_bound(const key_type& __x)
      { return _M_t.lower_bound(__x); }


      template<typename _Kt>
 auto
 lower_bound(const _Kt& __x)
 -> decltype(iterator(_M_t._M_lower_bound_tr(__x)))
 { return iterator(_M_t._M_lower_bound_tr(__x)); }
# 1257 "/usr/include/c++/7/bits/stl_map.h" 3
      const_iterator
      lower_bound(const key_type& __x) const
      { return _M_t.lower_bound(__x); }


      template<typename _Kt>
 auto
 lower_bound(const _Kt& __x) const
 -> decltype(const_iterator(_M_t._M_lower_bound_tr(__x)))
 { return const_iterator(_M_t._M_lower_bound_tr(__x)); }
# 1277 "/usr/include/c++/7/bits/stl_map.h" 3
      iterator
      upper_bound(const key_type& __x)
      { return _M_t.upper_bound(__x); }


      template<typename _Kt>
 auto
 upper_bound(const _Kt& __x)
 -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))
 { return iterator(_M_t._M_upper_bound_tr(__x)); }
# 1297 "/usr/include/c++/7/bits/stl_map.h" 3
      const_iterator
      upper_bound(const key_type& __x) const
      { return _M_t.upper_bound(__x); }


      template<typename _Kt>
 auto
 upper_bound(const _Kt& __x) const
 -> decltype(const_iterator(_M_t._M_upper_bound_tr(__x)))
 { return const_iterator(_M_t._M_upper_bound_tr(__x)); }
# 1326 "/usr/include/c++/7/bits/stl_map.h" 3
      std::pair<iterator, iterator>
      equal_range(const key_type& __x)
      { return _M_t.equal_range(__x); }


      template<typename _Kt>
 auto
 equal_range(const _Kt& __x)
 -> decltype(pair<iterator, iterator>(_M_t._M_equal_range_tr(__x)))
 { return pair<iterator, iterator>(_M_t._M_equal_range_tr(__x)); }
# 1355 "/usr/include/c++/7/bits/stl_map.h" 3
      std::pair<const_iterator, const_iterator>
      equal_range(const key_type& __x) const
      { return _M_t.equal_range(__x); }


      template<typename _Kt>
 auto
 equal_range(const _Kt& __x) const
 -> decltype(pair<const_iterator, const_iterator>(
       _M_t._M_equal_range_tr(__x)))
 {
   return pair<const_iterator, const_iterator>(
       _M_t._M_equal_range_tr(__x));
 }



      template<typename _K1, typename _T1, typename _C1, typename _A1>
 friend bool
 operator==(const map<_K1, _T1, _C1, _A1>&,
     const map<_K1, _T1, _C1, _A1>&);

      template<typename _K1, typename _T1, typename _C1, typename _A1>
 friend bool
 operator<(const map<_K1, _T1, _C1, _A1>&,
    const map<_K1, _T1, _C1, _A1>&);
    };
# 1393 "/usr/include/c++/7/bits/stl_map.h" 3
  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator==(const map<_Key, _Tp, _Compare, _Alloc>& __x,
        const map<_Key, _Tp, _Compare, _Alloc>& __y)
    { return __x._M_t == __y._M_t; }
# 1410 "/usr/include/c++/7/bits/stl_map.h" 3
  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator<(const map<_Key, _Tp, _Compare, _Alloc>& __x,
       const map<_Key, _Tp, _Compare, _Alloc>& __y)
    { return __x._M_t < __y._M_t; }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator!=(const map<_Key, _Tp, _Compare, _Alloc>& __x,
        const map<_Key, _Tp, _Compare, _Alloc>& __y)
    { return !(__x == __y); }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator>(const map<_Key, _Tp, _Compare, _Alloc>& __x,
       const map<_Key, _Tp, _Compare, _Alloc>& __y)
    { return __y < __x; }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator<=(const map<_Key, _Tp, _Compare, _Alloc>& __x,
        const map<_Key, _Tp, _Compare, _Alloc>& __y)
    { return !(__y < __x); }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator>=(const map<_Key, _Tp, _Compare, _Alloc>& __x,
        const map<_Key, _Tp, _Compare, _Alloc>& __y)
    { return !(__x < __y); }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline void
    swap(map<_Key, _Tp, _Compare, _Alloc>& __x,
  map<_Key, _Tp, _Compare, _Alloc>& __y)
    noexcept(noexcept(__x.swap(__y)))
    { __x.swap(__y); }


# 1477 "/usr/include/c++/7/bits/stl_map.h" 3
}
# 62 "/usr/include/c++/7/map" 2 3
# 1 "/usr/include/c++/7/bits/stl_multimap.h" 1 3
# 64 "/usr/include/c++/7/bits/stl_multimap.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  template <typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    class map;
# 95 "/usr/include/c++/7/bits/stl_multimap.h" 3
  template <typename _Key, typename _Tp,
     typename _Compare = std::less<_Key>,
     typename _Alloc = std::allocator<std::pair<const _Key, _Tp> > >
    class multimap
    {
    public:
      typedef _Key key_type;
      typedef _Tp mapped_type;
      typedef std::pair<const _Key, _Tp> value_type;
      typedef _Compare key_compare;
      typedef _Alloc allocator_type;

    private:
# 119 "/usr/include/c++/7/bits/stl_multimap.h" 3
    public:
      class value_compare
      : public std::binary_function<value_type, value_type, bool>
      {
 friend class multimap<_Key, _Tp, _Compare, _Alloc>;
      protected:
 _Compare comp;

 value_compare(_Compare __c)
 : comp(__c) { }

      public:
 bool operator()(const value_type& __x, const value_type& __y) const
 { return comp(__x.first, __y.first); }
      };

    private:

      typedef typename __gnu_cxx::__alloc_traits<_Alloc>::template
 rebind<value_type>::other _Pair_alloc_type;

      typedef _Rb_tree<key_type, value_type, _Select1st<value_type>,
         key_compare, _Pair_alloc_type> _Rep_type;

      _Rep_type _M_t;

      typedef __gnu_cxx::__alloc_traits<_Pair_alloc_type> _Alloc_traits;

    public:


      typedef typename _Alloc_traits::pointer pointer;
      typedef typename _Alloc_traits::const_pointer const_pointer;
      typedef typename _Alloc_traits::reference reference;
      typedef typename _Alloc_traits::const_reference const_reference;
      typedef typename _Rep_type::iterator iterator;
      typedef typename _Rep_type::const_iterator const_iterator;
      typedef typename _Rep_type::size_type size_type;
      typedef typename _Rep_type::difference_type difference_type;
      typedef typename _Rep_type::reverse_iterator reverse_iterator;
      typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator;
# 174 "/usr/include/c++/7/bits/stl_multimap.h" 3
      multimap() = default;







      explicit
      multimap(const _Compare& __comp,
        const allocator_type& __a = allocator_type())
      : _M_t(__comp, _Pair_alloc_type(__a)) { }
# 196 "/usr/include/c++/7/bits/stl_multimap.h" 3
      multimap(const multimap&) = default;
# 205 "/usr/include/c++/7/bits/stl_multimap.h" 3
      multimap(multimap&&) = default;
# 217 "/usr/include/c++/7/bits/stl_multimap.h" 3
      multimap(initializer_list<value_type> __l,
        const _Compare& __comp = _Compare(),
        const allocator_type& __a = allocator_type())
      : _M_t(__comp, _Pair_alloc_type(__a))
      { _M_t._M_insert_equal(__l.begin(), __l.end()); }


      explicit
      multimap(const allocator_type& __a)
      : _M_t(_Compare(), _Pair_alloc_type(__a)) { }


      multimap(const multimap& __m, const allocator_type& __a)
      : _M_t(__m._M_t, _Pair_alloc_type(__a)) { }


      multimap(multimap&& __m, const allocator_type& __a)
      noexcept(is_nothrow_copy_constructible<_Compare>::value
        && _Alloc_traits::_S_always_equal())
      : _M_t(std::move(__m._M_t), _Pair_alloc_type(__a)) { }


      multimap(initializer_list<value_type> __l, const allocator_type& __a)
      : _M_t(_Compare(), _Pair_alloc_type(__a))
      { _M_t._M_insert_equal(__l.begin(), __l.end()); }


      template<typename _InputIterator>
 multimap(_InputIterator __first, _InputIterator __last,
   const allocator_type& __a)
 : _M_t(_Compare(), _Pair_alloc_type(__a))
 { _M_t._M_insert_equal(__first, __last); }
# 260 "/usr/include/c++/7/bits/stl_multimap.h" 3
      template<typename _InputIterator>
 multimap(_InputIterator __first, _InputIterator __last)
 : _M_t()
 { _M_t._M_insert_equal(__first, __last); }
# 276 "/usr/include/c++/7/bits/stl_multimap.h" 3
      template<typename _InputIterator>
 multimap(_InputIterator __first, _InputIterator __last,
   const _Compare& __comp,
   const allocator_type& __a = allocator_type())
 : _M_t(__comp, _Pair_alloc_type(__a))
 { _M_t._M_insert_equal(__first, __last); }







      ~multimap() = default;
# 305 "/usr/include/c++/7/bits/stl_multimap.h" 3
      multimap&
      operator=(const multimap&) = default;


      multimap&
      operator=(multimap&&) = default;
# 323 "/usr/include/c++/7/bits/stl_multimap.h" 3
      multimap&
      operator=(initializer_list<value_type> __l)
      {
 _M_t._M_assign_equal(__l.begin(), __l.end());
 return *this;
      }



      allocator_type
      get_allocator() const noexcept
      { return allocator_type(_M_t.get_allocator()); }







      iterator
      begin() noexcept
      { return _M_t.begin(); }






      const_iterator
      begin() const noexcept
      { return _M_t.begin(); }






      iterator
      end() noexcept
      { return _M_t.end(); }






      const_iterator
      end() const noexcept
      { return _M_t.end(); }






      reverse_iterator
      rbegin() noexcept
      { return _M_t.rbegin(); }






      const_reverse_iterator
      rbegin() const noexcept
      { return _M_t.rbegin(); }






      reverse_iterator
      rend() noexcept
      { return _M_t.rend(); }






      const_reverse_iterator
      rend() const noexcept
      { return _M_t.rend(); }







      const_iterator
      cbegin() const noexcept
      { return _M_t.begin(); }






      const_iterator
      cend() const noexcept
      { return _M_t.end(); }






      const_reverse_iterator
      crbegin() const noexcept
      { return _M_t.rbegin(); }






      const_reverse_iterator
      crend() const noexcept
      { return _M_t.rend(); }




      bool
      empty() const noexcept
      { return _M_t.empty(); }


      size_type
      size() const noexcept
      { return _M_t.size(); }


      size_type
      max_size() const noexcept
      { return _M_t.max_size(); }
# 481 "/usr/include/c++/7/bits/stl_multimap.h" 3
      template<typename... _Args>
 iterator
 emplace(_Args&&... __args)
 { return _M_t._M_emplace_equal(std::forward<_Args>(__args)...); }
# 508 "/usr/include/c++/7/bits/stl_multimap.h" 3
      template<typename... _Args>
 iterator
 emplace_hint(const_iterator __pos, _Args&&... __args)
 {
   return _M_t._M_emplace_hint_equal(__pos,
         std::forward<_Args>(__args)...);
 }
# 530 "/usr/include/c++/7/bits/stl_multimap.h" 3
      iterator
      insert(const value_type& __x)
      { return _M_t._M_insert_equal(__x); }




      iterator
      insert(value_type&& __x)
      { return _M_t._M_insert_equal(std::move(__x)); }

      template<typename _Pair, typename = typename
        std::enable_if<std::is_constructible<value_type,
          _Pair&&>::value>::type>
 iterator
 insert(_Pair&& __x)
 { return _M_t._M_insert_equal(std::forward<_Pair>(__x)); }
# 571 "/usr/include/c++/7/bits/stl_multimap.h" 3
      iterator

      insert(const_iterator __position, const value_type& __x)



      { return _M_t._M_insert_equal_(__position, __x); }




      iterator
      insert(const_iterator __position, value_type&& __x)
      { return _M_t._M_insert_equal_(__position, std::move(__x)); }

      template<typename _Pair, typename = typename
        std::enable_if<std::is_constructible<value_type,
          _Pair&&>::value>::type>
 iterator
 insert(const_iterator __position, _Pair&& __x)
 { return _M_t._M_insert_equal_(__position,
           std::forward<_Pair>(__x)); }
# 605 "/usr/include/c++/7/bits/stl_multimap.h" 3
      template<typename _InputIterator>
 void
 insert(_InputIterator __first, _InputIterator __last)
 { _M_t._M_insert_equal(__first, __last); }
# 618 "/usr/include/c++/7/bits/stl_multimap.h" 3
      void
      insert(initializer_list<value_type> __l)
      { this->insert(__l.begin(), __l.end()); }
# 695 "/usr/include/c++/7/bits/stl_multimap.h" 3
      iterator
      erase(const_iterator __position)
      { return _M_t.erase(__position); }


      __attribute ((__abi_tag__ ("cxx11")))
      iterator
      erase(iterator __position)
      { return _M_t.erase(__position); }
# 732 "/usr/include/c++/7/bits/stl_multimap.h" 3
      size_type
      erase(const key_type& __x)
      { return _M_t.erase(__x); }
# 753 "/usr/include/c++/7/bits/stl_multimap.h" 3
      iterator
      erase(const_iterator __first, const_iterator __last)
      { return _M_t.erase(__first, __last); }
# 790 "/usr/include/c++/7/bits/stl_multimap.h" 3
      void
      swap(multimap& __x)
      noexcept(__is_nothrow_swappable<_Compare>::value)
      { _M_t.swap(__x._M_t); }







      void
      clear() noexcept
      { _M_t.clear(); }






      key_compare
      key_comp() const
      { return _M_t.key_comp(); }





      value_compare
      value_comp() const
      { return value_compare(_M_t.key_comp()); }
# 836 "/usr/include/c++/7/bits/stl_multimap.h" 3
      iterator
      find(const key_type& __x)
      { return _M_t.find(__x); }


      template<typename _Kt>
 auto
 find(const _Kt& __x) -> decltype(_M_t._M_find_tr(__x))
 { return _M_t._M_find_tr(__x); }
# 860 "/usr/include/c++/7/bits/stl_multimap.h" 3
      const_iterator
      find(const key_type& __x) const
      { return _M_t.find(__x); }


      template<typename _Kt>
 auto
 find(const _Kt& __x) const -> decltype(_M_t._M_find_tr(__x))
 { return _M_t._M_find_tr(__x); }
# 878 "/usr/include/c++/7/bits/stl_multimap.h" 3
      size_type
      count(const key_type& __x) const
      { return _M_t.count(__x); }


      template<typename _Kt>
 auto
 count(const _Kt& __x) const -> decltype(_M_t._M_count_tr(__x))
 { return _M_t._M_count_tr(__x); }
# 902 "/usr/include/c++/7/bits/stl_multimap.h" 3
      iterator
      lower_bound(const key_type& __x)
      { return _M_t.lower_bound(__x); }


      template<typename _Kt>
 auto
 lower_bound(const _Kt& __x)
 -> decltype(iterator(_M_t._M_lower_bound_tr(__x)))
 { return iterator(_M_t._M_lower_bound_tr(__x)); }
# 927 "/usr/include/c++/7/bits/stl_multimap.h" 3
      const_iterator
      lower_bound(const key_type& __x) const
      { return _M_t.lower_bound(__x); }


      template<typename _Kt>
 auto
 lower_bound(const _Kt& __x) const
 -> decltype(const_iterator(_M_t._M_lower_bound_tr(__x)))
 { return const_iterator(_M_t._M_lower_bound_tr(__x)); }
# 947 "/usr/include/c++/7/bits/stl_multimap.h" 3
      iterator
      upper_bound(const key_type& __x)
      { return _M_t.upper_bound(__x); }


      template<typename _Kt>
 auto
 upper_bound(const _Kt& __x)
 -> decltype(iterator(_M_t._M_upper_bound_tr(__x)))
 { return iterator(_M_t._M_upper_bound_tr(__x)); }
# 967 "/usr/include/c++/7/bits/stl_multimap.h" 3
      const_iterator
      upper_bound(const key_type& __x) const
      { return _M_t.upper_bound(__x); }


      template<typename _Kt>
 auto
 upper_bound(const _Kt& __x) const
 -> decltype(const_iterator(_M_t._M_upper_bound_tr(__x)))
 { return const_iterator(_M_t._M_upper_bound_tr(__x)); }
# 994 "/usr/include/c++/7/bits/stl_multimap.h" 3
      std::pair<iterator, iterator>
      equal_range(const key_type& __x)
      { return _M_t.equal_range(__x); }


      template<typename _Kt>
 auto
 equal_range(const _Kt& __x)
 -> decltype(pair<iterator, iterator>(_M_t._M_equal_range_tr(__x)))
 { return pair<iterator, iterator>(_M_t._M_equal_range_tr(__x)); }
# 1021 "/usr/include/c++/7/bits/stl_multimap.h" 3
      std::pair<const_iterator, const_iterator>
      equal_range(const key_type& __x) const
      { return _M_t.equal_range(__x); }


      template<typename _Kt>
 auto
 equal_range(const _Kt& __x) const
 -> decltype(pair<const_iterator, const_iterator>(
       _M_t._M_equal_range_tr(__x)))
 {
   return pair<const_iterator, const_iterator>(
       _M_t._M_equal_range_tr(__x));
 }



      template<typename _K1, typename _T1, typename _C1, typename _A1>
 friend bool
 operator==(const multimap<_K1, _T1, _C1, _A1>&,
     const multimap<_K1, _T1, _C1, _A1>&);

      template<typename _K1, typename _T1, typename _C1, typename _A1>
 friend bool
 operator<(const multimap<_K1, _T1, _C1, _A1>&,
    const multimap<_K1, _T1, _C1, _A1>&);
  };
# 1059 "/usr/include/c++/7/bits/stl_multimap.h" 3
  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator==(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
        const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
    { return __x._M_t == __y._M_t; }
# 1076 "/usr/include/c++/7/bits/stl_multimap.h" 3
  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator<(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
       const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
    { return __x._M_t < __y._M_t; }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator!=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
        const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
    { return !(__x == __y); }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator>(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
       const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
    { return __y < __x; }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator<=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
        const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
    { return !(__y < __x); }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline bool
    operator>=(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
        const multimap<_Key, _Tp, _Compare, _Alloc>& __y)
    { return !(__x < __y); }


  template<typename _Key, typename _Tp, typename _Compare, typename _Alloc>
    inline void
    swap(multimap<_Key, _Tp, _Compare, _Alloc>& __x,
  multimap<_Key, _Tp, _Compare, _Alloc>& __y)
    noexcept(noexcept(__x.swap(__y)))
    { __x.swap(__y); }


# 1143 "/usr/include/c++/7/bits/stl_multimap.h" 3
}
# 63 "/usr/include/c++/7/map" 2 3
# 45 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4Region.hh" 2




# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4GeomSplitter.hh" 1
# 44 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4GeomSplitter.hh"
# 1 "/usr/include/c++/7/stdlib.h" 1 3
# 36 "/usr/include/c++/7/stdlib.h" 3
# 1 "/usr/include/c++/7/cstdlib" 1 3
# 39 "/usr/include/c++/7/cstdlib" 3
       
# 40 "/usr/include/c++/7/cstdlib" 3
# 37 "/usr/include/c++/7/stdlib.h" 2 3

using std::abort;
using std::atexit;
using std::exit;


  using std::at_quick_exit;


  using std::quick_exit;




using std::div_t;
using std::ldiv_t;

using std::abs;
using std::atof;
using std::atoi;
using std::atol;
using std::bsearch;
using std::calloc;
using std::div;
using std::free;
using std::getenv;
using std::labs;
using std::ldiv;
using std::malloc;

using std::mblen;
using std::mbstowcs;
using std::mbtowc;

using std::qsort;
using std::rand;
using std::realloc;
using std::srand;
using std::strtod;
using std::strtol;
using std::strtoul;
using std::system;

using std::wcstombs;
using std::wctomb;
# 45 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4GeomSplitter.hh" 2


# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/geomwdefs.hh" 1
# 48 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4GeomSplitter.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4AutoLock.hh" 1
# 62 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4AutoLock.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Threading.hh" 1
# 48 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Threading.hh"
# 1 "/usr/include/unistd.h" 1 3 4
# 27 "/usr/include/unistd.h" 3 4
extern "C" {
# 205 "/usr/include/unistd.h" 3 4
# 1 "/usr/include/bits/posix_opt.h" 1 3 4
# 206 "/usr/include/unistd.h" 2 3 4



# 1 "/usr/include/bits/environments.h" 1 3 4
# 22 "/usr/include/bits/environments.h" 3 4
# 1 "/usr/include/bits/wordsize.h" 1 3 4
# 23 "/usr/include/bits/environments.h" 2 3 4
# 210 "/usr/include/unistd.h" 2 3 4
# 229 "/usr/include/unistd.h" 3 4
# 1 "/usr/lib/gcc/x86_64-redhat-linux/7/include/stddef.h" 1 3 4
# 230 "/usr/include/unistd.h" 2 3 4
# 277 "/usr/include/unistd.h" 3 4
typedef __socklen_t socklen_t;
# 290 "/usr/include/unistd.h" 3 4
extern int access (const char *__name, int __type) throw () __attribute__ ((__nonnull__ (1)));




extern int euidaccess (const char *__name, int __type)
     throw () __attribute__ ((__nonnull__ (1)));


extern int eaccess (const char *__name, int __type)
     throw () __attribute__ ((__nonnull__ (1)));






extern int faccessat (int __fd, const char *__file, int __type, int __flag)
     throw () __attribute__ ((__nonnull__ (2))) ;
# 337 "/usr/include/unistd.h" 3 4
extern __off_t lseek (int __fd, __off_t __offset, int __whence) throw ();
# 348 "/usr/include/unistd.h" 3 4
extern __off64_t lseek64 (int __fd, __off64_t __offset, int __whence)
     throw ();






extern int close (int __fd);






extern ssize_t read (int __fd, void *__buf, size_t __nbytes) ;





extern ssize_t write (int __fd, const void *__buf, size_t __n) ;
# 379 "/usr/include/unistd.h" 3 4
extern ssize_t pread (int __fd, void *__buf, size_t __nbytes,
        __off_t __offset) ;






extern ssize_t pwrite (int __fd, const void *__buf, size_t __n,
         __off_t __offset) ;
# 407 "/usr/include/unistd.h" 3 4
extern ssize_t pread64 (int __fd, void *__buf, size_t __nbytes,
   __off64_t __offset) ;


extern ssize_t pwrite64 (int __fd, const void *__buf, size_t __n,
    __off64_t __offset) ;







extern int pipe (int __pipedes[2]) throw () ;




extern int pipe2 (int __pipedes[2], int __flags) throw () ;
# 435 "/usr/include/unistd.h" 3 4
extern unsigned int alarm (unsigned int __seconds) throw ();
# 447 "/usr/include/unistd.h" 3 4
extern unsigned int sleep (unsigned int __seconds);







extern __useconds_t ualarm (__useconds_t __value, __useconds_t __interval)
     throw ();






extern int usleep (__useconds_t __useconds);
# 472 "/usr/include/unistd.h" 3 4
extern int pause (void);



extern int chown (const char *__file, __uid_t __owner, __gid_t __group)
     throw () __attribute__ ((__nonnull__ (1))) ;



extern int fchown (int __fd, __uid_t __owner, __gid_t __group) throw () ;




extern int lchown (const char *__file, __uid_t __owner, __gid_t __group)
     throw () __attribute__ ((__nonnull__ (1))) ;






extern int fchownat (int __fd, const char *__file, __uid_t __owner,
       __gid_t __group, int __flag)
     throw () __attribute__ ((__nonnull__ (2))) ;



extern int chdir (const char *__path) throw () __attribute__ ((__nonnull__ (1))) ;



extern int fchdir (int __fd) throw () ;
# 514 "/usr/include/unistd.h" 3 4
extern char *getcwd (char *__buf, size_t __size) throw () ;





extern char *get_current_dir_name (void) throw ();







extern char *getwd (char *__buf)
     throw () __attribute__ ((__nonnull__ (1))) __attribute__ ((__deprecated__)) ;




extern int dup (int __fd) throw () ;


extern int dup2 (int __fd, int __fd2) throw ();




extern int dup3 (int __fd, int __fd2, int __flags) throw ();



extern char **__environ;

extern char **environ;





extern int execve (const char *__path, char *const __argv[],
     char *const __envp[]) throw () __attribute__ ((__nonnull__ (1, 2)));




extern int fexecve (int __fd, char *const __argv[], char *const __envp[])
     throw () __attribute__ ((__nonnull__ (2)));




extern int execv (const char *__path, char *const __argv[])
     throw () __attribute__ ((__nonnull__ (1, 2)));



extern int execle (const char *__path, const char *__arg, ...)
     throw () __attribute__ ((__nonnull__ (1, 2)));



extern int execl (const char *__path, const char *__arg, ...)
     throw () __attribute__ ((__nonnull__ (1, 2)));



extern int execvp (const char *__file, char *const __argv[])
     throw () __attribute__ ((__nonnull__ (1, 2)));




extern int execlp (const char *__file, const char *__arg, ...)
     throw () __attribute__ ((__nonnull__ (1, 2)));




extern int execvpe (const char *__file, char *const __argv[],
      char *const __envp[])
     throw () __attribute__ ((__nonnull__ (1, 2)));





extern int nice (int __inc) throw () ;




extern void _exit (int __status) __attribute__ ((__noreturn__));





# 1 "/usr/include/bits/confname.h" 1 3 4
# 24 "/usr/include/bits/confname.h" 3 4
enum
  {
    _PC_LINK_MAX,

    _PC_MAX_CANON,

    _PC_MAX_INPUT,

    _PC_NAME_MAX,

    _PC_PATH_MAX,

    _PC_PIPE_BUF,

    _PC_CHOWN_RESTRICTED,

    _PC_NO_TRUNC,

    _PC_VDISABLE,

    _PC_SYNC_IO,

    _PC_ASYNC_IO,

    _PC_PRIO_IO,

    _PC_SOCK_MAXBUF,

    _PC_FILESIZEBITS,

    _PC_REC_INCR_XFER_SIZE,

    _PC_REC_MAX_XFER_SIZE,

    _PC_REC_MIN_XFER_SIZE,

    _PC_REC_XFER_ALIGN,

    _PC_ALLOC_SIZE_MIN,

    _PC_SYMLINK_MAX,

    _PC_2_SYMLINKS

  };


enum
  {
    _SC_ARG_MAX,

    _SC_CHILD_MAX,

    _SC_CLK_TCK,

    _SC_NGROUPS_MAX,

    _SC_OPEN_MAX,

    _SC_STREAM_MAX,

    _SC_TZNAME_MAX,

    _SC_JOB_CONTROL,

    _SC_SAVED_IDS,

    _SC_REALTIME_SIGNALS,

    _SC_PRIORITY_SCHEDULING,

    _SC_TIMERS,

    _SC_ASYNCHRONOUS_IO,

    _SC_PRIORITIZED_IO,

    _SC_SYNCHRONIZED_IO,

    _SC_FSYNC,

    _SC_MAPPED_FILES,

    _SC_MEMLOCK,

    _SC_MEMLOCK_RANGE,

    _SC_MEMORY_PROTECTION,

    _SC_MESSAGE_PASSING,

    _SC_SEMAPHORES,

    _SC_SHARED_MEMORY_OBJECTS,

    _SC_AIO_LISTIO_MAX,

    _SC_AIO_MAX,

    _SC_AIO_PRIO_DELTA_MAX,

    _SC_DELAYTIMER_MAX,

    _SC_MQ_OPEN_MAX,

    _SC_MQ_PRIO_MAX,

    _SC_VERSION,

    _SC_PAGESIZE,


    _SC_RTSIG_MAX,

    _SC_SEM_NSEMS_MAX,

    _SC_SEM_VALUE_MAX,

    _SC_SIGQUEUE_MAX,

    _SC_TIMER_MAX,




    _SC_BC_BASE_MAX,

    _SC_BC_DIM_MAX,

    _SC_BC_SCALE_MAX,

    _SC_BC_STRING_MAX,

    _SC_COLL_WEIGHTS_MAX,

    _SC_EQUIV_CLASS_MAX,

    _SC_EXPR_NEST_MAX,

    _SC_LINE_MAX,

    _SC_RE_DUP_MAX,

    _SC_CHARCLASS_NAME_MAX,


    _SC_2_VERSION,

    _SC_2_C_BIND,

    _SC_2_C_DEV,

    _SC_2_FORT_DEV,

    _SC_2_FORT_RUN,

    _SC_2_SW_DEV,

    _SC_2_LOCALEDEF,


    _SC_PII,

    _SC_PII_XTI,

    _SC_PII_SOCKET,

    _SC_PII_INTERNET,

    _SC_PII_OSI,

    _SC_POLL,

    _SC_SELECT,

    _SC_UIO_MAXIOV,

    _SC_IOV_MAX = _SC_UIO_MAXIOV,

    _SC_PII_INTERNET_STREAM,

    _SC_PII_INTERNET_DGRAM,

    _SC_PII_OSI_COTS,

    _SC_PII_OSI_CLTS,

    _SC_PII_OSI_M,

    _SC_T_IOV_MAX,



    _SC_THREADS,

    _SC_THREAD_SAFE_FUNCTIONS,

    _SC_GETGR_R_SIZE_MAX,

    _SC_GETPW_R_SIZE_MAX,

    _SC_LOGIN_NAME_MAX,

    _SC_TTY_NAME_MAX,

    _SC_THREAD_DESTRUCTOR_ITERATIONS,

    _SC_THREAD_KEYS_MAX,

    _SC_THREAD_STACK_MIN,

    _SC_THREAD_THREADS_MAX,

    _SC_THREAD_ATTR_STACKADDR,

    _SC_THREAD_ATTR_STACKSIZE,

    _SC_THREAD_PRIORITY_SCHEDULING,

    _SC_THREAD_PRIO_INHERIT,

    _SC_THREAD_PRIO_PROTECT,

    _SC_THREAD_PROCESS_SHARED,


    _SC_NPROCESSORS_CONF,

    _SC_NPROCESSORS_ONLN,

    _SC_PHYS_PAGES,

    _SC_AVPHYS_PAGES,

    _SC_ATEXIT_MAX,

    _SC_PASS_MAX,


    _SC_XOPEN_VERSION,

    _SC_XOPEN_XCU_VERSION,

    _SC_XOPEN_UNIX,

    _SC_XOPEN_CRYPT,

    _SC_XOPEN_ENH_I18N,

    _SC_XOPEN_SHM,


    _SC_2_CHAR_TERM,

    _SC_2_C_VERSION,

    _SC_2_UPE,


    _SC_XOPEN_XPG2,

    _SC_XOPEN_XPG3,

    _SC_XOPEN_XPG4,


    _SC_CHAR_BIT,

    _SC_CHAR_MAX,

    _SC_CHAR_MIN,

    _SC_INT_MAX,

    _SC_INT_MIN,

    _SC_LONG_BIT,

    _SC_WORD_BIT,

    _SC_MB_LEN_MAX,

    _SC_NZERO,

    _SC_SSIZE_MAX,

    _SC_SCHAR_MAX,

    _SC_SCHAR_MIN,

    _SC_SHRT_MAX,

    _SC_SHRT_MIN,

    _SC_UCHAR_MAX,

    _SC_UINT_MAX,

    _SC_ULONG_MAX,

    _SC_USHRT_MAX,


    _SC_NL_ARGMAX,

    _SC_NL_LANGMAX,

    _SC_NL_MSGMAX,

    _SC_NL_NMAX,

    _SC_NL_SETMAX,

    _SC_NL_TEXTMAX,


    _SC_XBS5_ILP32_OFF32,

    _SC_XBS5_ILP32_OFFBIG,

    _SC_XBS5_LP64_OFF64,

    _SC_XBS5_LPBIG_OFFBIG,


    _SC_XOPEN_LEGACY,

    _SC_XOPEN_REALTIME,

    _SC_XOPEN_REALTIME_THREADS,


    _SC_ADVISORY_INFO,

    _SC_BARRIERS,

    _SC_BASE,

    _SC_C_LANG_SUPPORT,

    _SC_C_LANG_SUPPORT_R,

    _SC_CLOCK_SELECTION,

    _SC_CPUTIME,

    _SC_THREAD_CPUTIME,

    _SC_DEVICE_IO,

    _SC_DEVICE_SPECIFIC,

    _SC_DEVICE_SPECIFIC_R,

    _SC_FD_MGMT,

    _SC_FIFO,

    _SC_PIPE,

    _SC_FILE_ATTRIBUTES,

    _SC_FILE_LOCKING,

    _SC_FILE_SYSTEM,

    _SC_MONOTONIC_CLOCK,

    _SC_MULTI_PROCESS,

    _SC_SINGLE_PROCESS,

    _SC_NETWORKING,

    _SC_READER_WRITER_LOCKS,

    _SC_SPIN_LOCKS,

    _SC_REGEXP,

    _SC_REGEX_VERSION,

    _SC_SHELL,

    _SC_SIGNALS,

    _SC_SPAWN,

    _SC_SPORADIC_SERVER,

    _SC_THREAD_SPORADIC_SERVER,

    _SC_SYSTEM_DATABASE,

    _SC_SYSTEM_DATABASE_R,

    _SC_TIMEOUTS,

    _SC_TYPED_MEMORY_OBJECTS,

    _SC_USER_GROUPS,

    _SC_USER_GROUPS_R,

    _SC_2_PBS,

    _SC_2_PBS_ACCOUNTING,

    _SC_2_PBS_LOCATE,

    _SC_2_PBS_MESSAGE,

    _SC_2_PBS_TRACK,

    _SC_SYMLOOP_MAX,

    _SC_STREAMS,

    _SC_2_PBS_CHECKPOINT,


    _SC_V6_ILP32_OFF32,

    _SC_V6_ILP32_OFFBIG,

    _SC_V6_LP64_OFF64,

    _SC_V6_LPBIG_OFFBIG,


    _SC_HOST_NAME_MAX,

    _SC_TRACE,

    _SC_TRACE_EVENT_FILTER,

    _SC_TRACE_INHERIT,

    _SC_TRACE_LOG,


    _SC_LEVEL1_ICACHE_SIZE,

    _SC_LEVEL1_ICACHE_ASSOC,

    _SC_LEVEL1_ICACHE_LINESIZE,

    _SC_LEVEL1_DCACHE_SIZE,

    _SC_LEVEL1_DCACHE_ASSOC,

    _SC_LEVEL1_DCACHE_LINESIZE,

    _SC_LEVEL2_CACHE_SIZE,

    _SC_LEVEL2_CACHE_ASSOC,

    _SC_LEVEL2_CACHE_LINESIZE,

    _SC_LEVEL3_CACHE_SIZE,

    _SC_LEVEL3_CACHE_ASSOC,

    _SC_LEVEL3_CACHE_LINESIZE,

    _SC_LEVEL4_CACHE_SIZE,

    _SC_LEVEL4_CACHE_ASSOC,

    _SC_LEVEL4_CACHE_LINESIZE,



    _SC_IPV6 = _SC_LEVEL1_ICACHE_SIZE + 50,

    _SC_RAW_SOCKETS,


    _SC_V7_ILP32_OFF32,

    _SC_V7_ILP32_OFFBIG,

    _SC_V7_LP64_OFF64,

    _SC_V7_LPBIG_OFFBIG,


    _SC_SS_REPL_MAX,


    _SC_TRACE_EVENT_NAME_MAX,

    _SC_TRACE_NAME_MAX,

    _SC_TRACE_SYS_MAX,

    _SC_TRACE_USER_EVENT_MAX,


    _SC_XOPEN_STREAMS,


    _SC_THREAD_ROBUST_PRIO_INHERIT,

    _SC_THREAD_ROBUST_PRIO_PROTECT

  };


enum
  {
    _CS_PATH,


    _CS_V6_WIDTH_RESTRICTED_ENVS,



    _CS_GNU_LIBC_VERSION,

    _CS_GNU_LIBPTHREAD_VERSION,


    _CS_V5_WIDTH_RESTRICTED_ENVS,



    _CS_V7_WIDTH_RESTRICTED_ENVS,



    _CS_LFS_CFLAGS = 1000,

    _CS_LFS_LDFLAGS,

    _CS_LFS_LIBS,

    _CS_LFS_LINTFLAGS,

    _CS_LFS64_CFLAGS,

    _CS_LFS64_LDFLAGS,

    _CS_LFS64_LIBS,

    _CS_LFS64_LINTFLAGS,


    _CS_XBS5_ILP32_OFF32_CFLAGS = 1100,

    _CS_XBS5_ILP32_OFF32_LDFLAGS,

    _CS_XBS5_ILP32_OFF32_LIBS,

    _CS_XBS5_ILP32_OFF32_LINTFLAGS,

    _CS_XBS5_ILP32_OFFBIG_CFLAGS,

    _CS_XBS5_ILP32_OFFBIG_LDFLAGS,

    _CS_XBS5_ILP32_OFFBIG_LIBS,

    _CS_XBS5_ILP32_OFFBIG_LINTFLAGS,

    _CS_XBS5_LP64_OFF64_CFLAGS,

    _CS_XBS5_LP64_OFF64_LDFLAGS,

    _CS_XBS5_LP64_OFF64_LIBS,

    _CS_XBS5_LP64_OFF64_LINTFLAGS,

    _CS_XBS5_LPBIG_OFFBIG_CFLAGS,

    _CS_XBS5_LPBIG_OFFBIG_LDFLAGS,

    _CS_XBS5_LPBIG_OFFBIG_LIBS,

    _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS,


    _CS_POSIX_V6_ILP32_OFF32_CFLAGS,

    _CS_POSIX_V6_ILP32_OFF32_LDFLAGS,

    _CS_POSIX_V6_ILP32_OFF32_LIBS,

    _CS_POSIX_V6_ILP32_OFF32_LINTFLAGS,

    _CS_POSIX_V6_ILP32_OFFBIG_CFLAGS,

    _CS_POSIX_V6_ILP32_OFFBIG_LDFLAGS,

    _CS_POSIX_V6_ILP32_OFFBIG_LIBS,

    _CS_POSIX_V6_ILP32_OFFBIG_LINTFLAGS,

    _CS_POSIX_V6_LP64_OFF64_CFLAGS,

    _CS_POSIX_V6_LP64_OFF64_LDFLAGS,

    _CS_POSIX_V6_LP64_OFF64_LIBS,

    _CS_POSIX_V6_LP64_OFF64_LINTFLAGS,

    _CS_POSIX_V6_LPBIG_OFFBIG_CFLAGS,

    _CS_POSIX_V6_LPBIG_OFFBIG_LDFLAGS,

    _CS_POSIX_V6_LPBIG_OFFBIG_LIBS,

    _CS_POSIX_V6_LPBIG_OFFBIG_LINTFLAGS,


    _CS_POSIX_V7_ILP32_OFF32_CFLAGS,

    _CS_POSIX_V7_ILP32_OFF32_LDFLAGS,

    _CS_POSIX_V7_ILP32_OFF32_LIBS,

    _CS_POSIX_V7_ILP32_OFF32_LINTFLAGS,

    _CS_POSIX_V7_ILP32_OFFBIG_CFLAGS,

    _CS_POSIX_V7_ILP32_OFFBIG_LDFLAGS,

    _CS_POSIX_V7_ILP32_OFFBIG_LIBS,

    _CS_POSIX_V7_ILP32_OFFBIG_LINTFLAGS,

    _CS_POSIX_V7_LP64_OFF64_CFLAGS,

    _CS_POSIX_V7_LP64_OFF64_LDFLAGS,

    _CS_POSIX_V7_LP64_OFF64_LIBS,

    _CS_POSIX_V7_LP64_OFF64_LINTFLAGS,

    _CS_POSIX_V7_LPBIG_OFFBIG_CFLAGS,

    _CS_POSIX_V7_LPBIG_OFFBIG_LDFLAGS,

    _CS_POSIX_V7_LPBIG_OFFBIG_LIBS,

    _CS_POSIX_V7_LPBIG_OFFBIG_LINTFLAGS,


    _CS_V6_ENV,

    _CS_V7_ENV

  };
# 613 "/usr/include/unistd.h" 2 3 4


extern long int pathconf (const char *__path, int __name)
     throw () __attribute__ ((__nonnull__ (1)));


extern long int fpathconf (int __fd, int __name) throw ();


extern long int sysconf (int __name) throw ();



extern size_t confstr (int __name, char *__buf, size_t __len) throw ();




extern __pid_t getpid (void) throw ();


extern __pid_t getppid (void) throw ();


extern __pid_t getpgrp (void) throw ();


extern __pid_t __getpgid (__pid_t __pid) throw ();

extern __pid_t getpgid (__pid_t __pid) throw ();






extern int setpgid (__pid_t __pid, __pid_t __pgid) throw ();
# 663 "/usr/include/unistd.h" 3 4
extern int setpgrp (void) throw ();






extern __pid_t setsid (void) throw ();



extern __pid_t getsid (__pid_t __pid) throw ();



extern __uid_t getuid (void) throw ();


extern __uid_t geteuid (void) throw ();


extern __gid_t getgid (void) throw ();


extern __gid_t getegid (void) throw ();




extern int getgroups (int __size, __gid_t __list[]) throw () ;



extern int group_member (__gid_t __gid) throw ();






extern int setuid (__uid_t __uid) throw () ;




extern int setreuid (__uid_t __ruid, __uid_t __euid) throw () ;




extern int seteuid (__uid_t __uid) throw () ;






extern int setgid (__gid_t __gid) throw () ;




extern int setregid (__gid_t __rgid, __gid_t __egid) throw () ;




extern int setegid (__gid_t __gid) throw () ;





extern int getresuid (__uid_t *__ruid, __uid_t *__euid, __uid_t *__suid)
     throw ();



extern int getresgid (__gid_t *__rgid, __gid_t *__egid, __gid_t *__sgid)
     throw ();



extern int setresuid (__uid_t __ruid, __uid_t __euid, __uid_t __suid)
     throw () ;



extern int setresgid (__gid_t __rgid, __gid_t __egid, __gid_t __sgid)
     throw () ;






extern __pid_t fork (void) throw ();







extern __pid_t vfork (void) throw ();





extern char *ttyname (int __fd) throw ();



extern int ttyname_r (int __fd, char *__buf, size_t __buflen)
     throw () __attribute__ ((__nonnull__ (2))) ;



extern int isatty (int __fd) throw ();




extern int ttyslot (void) throw ();




extern int link (const char *__from, const char *__to)
     throw () __attribute__ ((__nonnull__ (1, 2))) ;




extern int linkat (int __fromfd, const char *__from, int __tofd,
     const char *__to, int __flags)
     throw () __attribute__ ((__nonnull__ (2, 4))) ;




extern int symlink (const char *__from, const char *__to)
     throw () __attribute__ ((__nonnull__ (1, 2))) ;




extern ssize_t readlink (const char *__restrict __path,
    char *__restrict __buf, size_t __len)
     throw () __attribute__ ((__nonnull__ (1, 2))) ;




extern int symlinkat (const char *__from, int __tofd,
        const char *__to) throw () __attribute__ ((__nonnull__ (1, 3))) ;


extern ssize_t readlinkat (int __fd, const char *__restrict __path,
      char *__restrict __buf, size_t __len)
     throw () __attribute__ ((__nonnull__ (2, 3))) ;



extern int unlink (const char *__name) throw () __attribute__ ((__nonnull__ (1)));



extern int unlinkat (int __fd, const char *__name, int __flag)
     throw () __attribute__ ((__nonnull__ (2)));



extern int rmdir (const char *__path) throw () __attribute__ ((__nonnull__ (1)));



extern __pid_t tcgetpgrp (int __fd) throw ();


extern int tcsetpgrp (int __fd, __pid_t __pgrp_id) throw ();






extern char *getlogin (void);







extern int getlogin_r (char *__name, size_t __name_len) __attribute__ ((__nonnull__ (1)));




extern int setlogin (const char *__name) throw () __attribute__ ((__nonnull__ (1)));







# 1 "/usr/include/bits/getopt_posix.h" 1 3 4
# 27 "/usr/include/bits/getopt_posix.h" 3 4
# 1 "/usr/include/bits/getopt_core.h" 1 3 4
# 28 "/usr/include/bits/getopt_core.h" 3 4
extern "C" {







extern char *optarg;
# 50 "/usr/include/bits/getopt_core.h" 3 4
extern int optind;




extern int opterr;



extern int optopt;
# 91 "/usr/include/bits/getopt_core.h" 3 4
extern int getopt (int ___argc, char *const *___argv, const char *__shortopts)
       throw () __attribute__ ((__nonnull__ (2, 3)));

}
# 28 "/usr/include/bits/getopt_posix.h" 2 3 4

extern "C" {
# 49 "/usr/include/bits/getopt_posix.h" 3 4
}
# 873 "/usr/include/unistd.h" 2 3 4







extern int gethostname (char *__name, size_t __len) throw () __attribute__ ((__nonnull__ (1)));






extern int sethostname (const char *__name, size_t __len)
     throw () __attribute__ ((__nonnull__ (1))) ;



extern int sethostid (long int __id) throw () ;





extern int getdomainname (char *__name, size_t __len)
     throw () __attribute__ ((__nonnull__ (1))) ;
extern int setdomainname (const char *__name, size_t __len)
     throw () __attribute__ ((__nonnull__ (1))) ;





extern int vhangup (void) throw ();


extern int revoke (const char *__file) throw () __attribute__ ((__nonnull__ (1))) ;







extern int profil (unsigned short int *__sample_buffer, size_t __size,
     size_t __offset, unsigned int __scale)
     throw () __attribute__ ((__nonnull__ (1)));





extern int acct (const char *__name) throw ();



extern char *getusershell (void) throw ();
extern void endusershell (void) throw ();
extern void setusershell (void) throw ();





extern int daemon (int __nochdir, int __noclose) throw () ;






extern int chroot (const char *__path) throw () __attribute__ ((__nonnull__ (1))) ;



extern char *getpass (const char *__prompt) __attribute__ ((__nonnull__ (1)));







extern int fsync (int __fd);





extern int syncfs (int __fd) throw ();






extern long int gethostid (void);


extern void sync (void) throw ();





extern int getpagesize (void) throw () __attribute__ ((__const__));




extern int getdtablesize (void) throw ();
# 994 "/usr/include/unistd.h" 3 4
extern int truncate (const char *__file, __off_t __length)
     throw () __attribute__ ((__nonnull__ (1))) ;
# 1006 "/usr/include/unistd.h" 3 4
extern int truncate64 (const char *__file, __off64_t __length)
     throw () __attribute__ ((__nonnull__ (1))) ;
# 1017 "/usr/include/unistd.h" 3 4
extern int ftruncate (int __fd, __off_t __length) throw () ;
# 1027 "/usr/include/unistd.h" 3 4
extern int ftruncate64 (int __fd, __off64_t __length) throw () ;
# 1038 "/usr/include/unistd.h" 3 4
extern int brk (void *__addr) throw () ;





extern void *sbrk (intptr_t __delta) throw ();
# 1059 "/usr/include/unistd.h" 3 4
extern long int syscall (long int __sysno, ...) throw ();
# 1082 "/usr/include/unistd.h" 3 4
extern int lockf (int __fd, int __cmd, __off_t __len) ;
# 1092 "/usr/include/unistd.h" 3 4
extern int lockf64 (int __fd, int __cmd, __off64_t __len) ;
# 1113 "/usr/include/unistd.h" 3 4
extern int fdatasync (int __fildes);







extern char *crypt (const char *__key, const char *__salt)
     throw () __attribute__ ((__nonnull__ (1, 2)));



extern void encrypt (char *__glibc_block, int __edflag)
     throw () __attribute__ ((__nonnull__ (1)));






extern void swab (const void *__restrict __from, void *__restrict __to,
    ssize_t __n) throw () __attribute__ ((__nonnull__ (1, 2)));
# 1162 "/usr/include/unistd.h" 3 4
int getentropy (void *__buffer, size_t __length) ;







}
# 49 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Threading.hh" 2
# 173 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Threading.hh"
  
# 173 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Threading.hh"
 typedef G4int G4Mutex;
  typedef G4int G4Thread;

  G4int fake_mutex_lock_unlock( G4Mutex* );







  typedef void* G4ThreadFunReturnType;
  typedef void* G4ThreadFunArgType;
  typedef G4int (*thread_lock)(G4Mutex*);
  typedef G4int (*thread_unlock)(G4Mutex*);
  typedef G4int G4Pid_t;
  typedef G4int G4Condition;






namespace G4Threading
{
  enum {
        SEQUENTIAL_ID = -2,
        MASTER_ID = -1,
        WORKER_ID = 0,
        GENERICTHREAD_ID = -1000
    };
  G4Pid_t G4GetPidId();
  G4int G4GetNumberOfCores();
  G4int G4GetThreadId();
  G4bool IsWorkerThread();
  G4bool IsMasterThread();
  void G4SetThreadId( G4int aNewValue );
  G4bool G4SetPinAffinity( G4int idx , G4Thread& at);
  void SetMultithreadedApplication(G4bool value);
  G4bool IsMultithreadedApplication();
  int WorkerThreadLeavesPool();
  int WorkerThreadJoinsPool();
  G4int GetNumberOfRunningWorkerThreads();
}
# 63 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4AutoLock.hh" 2




template<class M, typename L, typename U>
class G4TemplateAutoLock
{
  public:

    G4TemplateAutoLock(M* mtx, L l, U u) : locked(false), _m(mtx), _l(l), _u(u)
    {
        lock();
    }

    virtual ~G4TemplateAutoLock()
    {
        unlock();
    }

    inline void unlock() {
        if ( !locked ) return;
        _u(_m);
        locked = false;
    }

    inline void lock() {
        if ( locked ) return;
        _l(_m);
        locked = true;
    }

  private:



    G4TemplateAutoLock( const G4TemplateAutoLock& rhs );
    G4TemplateAutoLock& operator= ( const G4TemplateAutoLock& rhs );

  private:
    G4bool locked;
    M* _m;
    L _l;
    U _u;
};

struct G4ImpMutexAutoLock
  : public G4TemplateAutoLock<G4Mutex,thread_lock,thread_unlock>
{
    G4ImpMutexAutoLock(G4Mutex* mtx)
      : G4TemplateAutoLock<G4Mutex, thread_lock, thread_unlock>
        (mtx, &fake_mutex_lock_unlock, &fake_mutex_lock_unlock) {}
};
typedef G4ImpMutexAutoLock G4AutoLock;
# 49 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4GeomSplitter.hh" 2

template <class T>
class G4GeomSplitter
{
  public:

    G4GeomSplitter()
      : totalobj(0), totalspace(0), sharedOffset(0)
    {
      ;;;
    }

    G4int CreateSubInstance()


    {
      G4AutoLock l(&mutex);
      totalobj++;
      if (totalobj > totalspace)
      {
        totalspace=totalspace + 512;
        offset = (T *) realloc(offset, totalspace * sizeof(T));
        if (offset == 0)
        {
           G4Exception("G4GeomSPlitter::CreateSubInstance()",
                       "OutOfMemory", FatalException, "Cannot malloc space!");
        }
        sharedOffset = offset;
      }
      return (totalobj - 1);
    }

    void CopyMasterContents()
    {
      G4AutoLock l(&mutex);
      memcpy(offset, sharedOffset, totalspace * sizeof(T));
    }

    void SlaveCopySubInstanceArray()


    {
      G4AutoLock l(&mutex);
      if (offset) { return; }
      offset = (T *) realloc(offset, totalspace * sizeof(T));
      if (offset == 0)
      {
        G4Exception("G4GeomSplitter::SlaveCopySubInstanceArray()",
                    "OutOfMemory", FatalException, "Cannot malloc space!");
      }
      l.unlock();
      CopyMasterContents();
    }

    void SlaveInitializeSubInstance()



    {
      G4AutoLock l(&mutex);
      if (offset) { return; }
      offset = (T *) realloc(offset, totalspace * sizeof(T));

      if (offset == 0)
      {
        G4Exception("G4GeomSplitter::SlaveInitializeSubInstance()",
                    "OutOfMemory", FatalException, "Cannot malloc space!");
      }

      for (G4int i = 0 ; i < totalspace ; i++)
      {
        offset[i].initialize();
      }
    }

    void SlaveReCopySubInstanceArray()




    {
      if (!offset)
      {
        SlaveInitializeSubInstance();
        G4Exception("G4GeomSPlitter::SlaveReCopySubInstance()",
                    "MissingInitialisation", JustWarning,
                    "Must be called after Initialisation or first Copy.");
      }
      CopyMasterContents();
    }

    void FreeSlave()

    {
      if (!offset) { return; }
      free( offset );
      offset = 0;
    }



    T* GetOffset() { return offset; }

    void UseWorkArea( T* newOffset )

    {
      if( offset && offset!=newOffset )
      {
         G4Exception("G4GeomSplitter::UseWorkspace()",
                     "TwoWorkspaces", FatalException,
                     "Thread already has workspace - cannot use another.");
      }
      offset= newOffset;
    }

    T* FreeWorkArea()


    {
      T* offsetRet= offset;
      offset= 0;
      return offsetRet;
    }

  public:

    static T* offset;

  private:

    G4int totalobj;
    G4int totalspace;
    T* sharedOffset;
    G4Mutex mutex;
};

template <typename T> T* G4GeomSplitter<T>::offset = 0;
# 50 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4Region.hh" 2

class G4ProductionCuts;
class G4LogicalVolume;
class G4Material;
class G4VUserRegionInformation;
class G4MaterialCutsCouple;
class G4UserLimits;
class G4FieldManager;
class G4FastSimulationManager;
class G4VPhysicalVolume;
class G4UserSteppingAction;

class G4RegionData
{



  public:

    void initialize()
    {
      fFastSimulationManager = 0;
      fRegionalSteppingAction = 0;
    }

    G4FastSimulationManager* fFastSimulationManager;
    G4UserSteppingAction* fRegionalSteppingAction;
};
# 97 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4Region.hh"
typedef G4GeomSplitter<G4RegionData> G4RegionManager;

class G4Region
{
  typedef std::vector<G4LogicalVolume*> G4RootLVList;
  typedef std::vector<G4Material*> G4MaterialList;
  typedef std::pair<G4Material*,G4MaterialCutsCouple*> G4MaterialCouplePair;
  typedef std::map<G4Material*,G4MaterialCutsCouple*> G4MaterialCoupleMap;

  public:

    G4Region(const G4String& name);
    virtual ~G4Region();

    inline G4bool operator==(const G4Region& rg) const;


    void AddRootLogicalVolume(G4LogicalVolume* lv);
    void RemoveRootLogicalVolume(G4LogicalVolume* lv, G4bool scan=true);




    inline void SetName(const G4String& name);
    inline const G4String& GetName() const;


    inline void RegionModified(G4bool flag);
    inline G4bool IsModified() const;



    inline void SetProductionCuts(G4ProductionCuts* cut);
    inline G4ProductionCuts* GetProductionCuts() const;

    inline std::vector<G4LogicalVolume*>::iterator
           GetRootLogicalVolumeIterator();
    inline std::vector<G4Material*>::const_iterator
           GetMaterialIterator() const;


    inline size_t GetNumberOfMaterials() const;
    inline size_t GetNumberOfRootVolumes() const;



    void UpdateMaterialList();



    void ClearMaterialList();


    void ScanVolumeTree(G4LogicalVolume* lv, G4bool region);



    inline void SetUserInformation(G4VUserRegionInformation* ui);
    inline G4VUserRegionInformation* GetUserInformation() const;


    inline void SetUserLimits(G4UserLimits* ul);
    inline G4UserLimits* GetUserLimits() const;



    inline void ClearMap();


    inline void RegisterMaterialCouplePair(G4Material* mat,
                                           G4MaterialCutsCouple* couple);


    inline G4MaterialCutsCouple* FindCouple(G4Material* mat);



    void SetFastSimulationManager(G4FastSimulationManager* fsm);
    G4FastSimulationManager* GetFastSimulationManager() const;




    void ClearFastSimulationManager();



    inline void SetFieldManager(G4FieldManager* fm);
    inline G4FieldManager* GetFieldManager() const;





    inline G4VPhysicalVolume* GetWorldPhysical() const;







    void SetWorld(G4VPhysicalVolume* wp);



    G4bool BelongsTo(G4VPhysicalVolume* thePhys) const;



    G4Region* GetParentRegion(G4bool& unique) const;




    void SetRegionalSteppingAction(G4UserSteppingAction* rusa);
    G4UserSteppingAction* GetRegionalSteppingAction() const;


  public:

    G4Region(__void__&);




    inline G4int GetInstanceID() const;


    static const G4RegionManager& GetSubInstanceManager();


    static void Clean();


    inline void UsedInMassGeometry(G4bool val=true);
    inline void UsedInParallelGeometry(G4bool val=true);
    inline G4bool IsInMassGeometry() const;
    inline G4bool IsInParallelGeometry() const;



  private:

    G4Region(const G4Region&);
    G4Region& operator=(const G4Region&);


    inline void AddMaterial (G4Material* aMaterial);



  private:

    G4String fName;

    G4RootLVList fRootVolumes;
    G4MaterialList fMaterials;
    G4MaterialCoupleMap fMaterialCoupleMap;

    G4bool fRegionMod;
    G4ProductionCuts* fCut;

    G4VUserRegionInformation* fUserInfo;
    G4UserLimits* fUserLimits;
    G4FieldManager* fFieldManager;

    G4VPhysicalVolume* fWorldPhys;

    G4bool fInMassGeometry;
    G4bool fInParallelGeometry;

    G4int instanceID;

    static G4RegionManager subInstanceManager;

};

# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4Region.icc" 1
# 39 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4Region.icc"
inline
G4bool G4Region::operator==(const G4Region& rg) const
{
  return (this==&rg) ? true : false;
}





inline
G4int G4Region::GetInstanceID() const
{
  return instanceID;
}





inline
const G4String& G4Region::GetName() const
{
  return fName;
}





inline
void G4Region::SetName(const G4String& pName)
{
  fName = pName;
}





inline
void G4Region::RegionModified(G4bool flag)
{
  fRegionMod = flag;
}





inline
G4bool G4Region::IsModified() const
{
  return fRegionMod;
}





inline
void G4Region::SetProductionCuts(G4ProductionCuts* cut)
{
  fCut = cut;
  fRegionMod = true;
}





inline
G4ProductionCuts* G4Region::GetProductionCuts() const
{
  return fCut;
}





inline
std::vector<G4LogicalVolume*>::iterator
G4Region::GetRootLogicalVolumeIterator()
{
  G4RootLVList::iterator iterator =
    G4RootLVList::iterator(fRootVolumes.begin());
  return iterator;
}





inline
std::vector<G4Material*>::const_iterator
G4Region::GetMaterialIterator() const
{
  G4MaterialList::const_iterator iterator = fMaterials.begin();
  return iterator;
}





inline
size_t G4Region::GetNumberOfMaterials() const
{
  return fMaterials.size();
}





inline
size_t G4Region::GetNumberOfRootVolumes() const
{
  return fRootVolumes.size();
}





inline
void G4Region::SetUserInformation(G4VUserRegionInformation* ui)
{
  fUserInfo = ui;
}





inline
G4VUserRegionInformation* G4Region::GetUserInformation() const
{
  return fUserInfo;
}





inline
void G4Region::SetUserLimits(G4UserLimits* ul)
{
  fUserLimits = ul;
}





inline
G4UserLimits* G4Region::GetUserLimits() const
{
  return fUserLimits;
}





inline
void G4Region::ClearMap()
{
  if(!(fMaterialCoupleMap.empty()))
  {
    G4MaterialCoupleMap::iterator b = fMaterialCoupleMap.begin();
    G4MaterialCoupleMap::iterator e = fMaterialCoupleMap.end();
    fMaterialCoupleMap.erase(b,e);
  }
}





inline
void G4Region::RegisterMaterialCouplePair(G4Material* mat,
                                          G4MaterialCutsCouple* couple)
{
  fMaterialCoupleMap.insert(G4MaterialCouplePair(mat,couple));
}





inline
G4MaterialCutsCouple* G4Region::FindCouple(G4Material* mat)
{
  G4MaterialCoupleMap::iterator c = fMaterialCoupleMap.find(mat);
  G4MaterialCutsCouple* couple = 0;
  if(c!=fMaterialCoupleMap.end()) couple = (*c).second;
  return couple;
}





inline
G4FieldManager* G4Region::GetFieldManager() const
{
  return fFieldManager;
}





inline
void G4Region::SetFieldManager(G4FieldManager* fm)
{
  fFieldManager = fm;
}





inline
G4VPhysicalVolume* G4Region::GetWorldPhysical() const
{
  return fWorldPhys;
}





inline
void G4Region::AddMaterial(G4Material* aMaterial)
{
  G4MaterialList::iterator pos =
    std::find(fMaterials.begin(),fMaterials.end(),aMaterial);
  if (pos == fMaterials.end())
  {
    fMaterials.push_back(aMaterial);
    fRegionMod = true;
  }
}





inline
void G4Region::UsedInMassGeometry(G4bool val)
{
  fInMassGeometry = val;
}





inline
void G4Region::UsedInParallelGeometry(G4bool val)
{
  fInParallelGeometry = val;
}





inline
G4bool G4Region::IsInMassGeometry() const
{
  return fInMassGeometry;
}





inline
G4bool G4Region::IsInParallelGeometry() const
{
  return fInParallelGeometry;
}
# 276 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4Region.hh" 2
# 121 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.hh" 1
# 54 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4RotationMatrix.hh" 1
# 40 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4RotationMatrix.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ThreeVector.hh" 1
# 41 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4RotationMatrix.hh" 2


typedef CLHEP::HepRotation G4RotationMatrix;
typedef CLHEP::HepRep3x3 G4Rep3x3;
# 55 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.hh" 2



class G4LogicalVolume;
class G4VPVParameterisation;

class G4PVData
{




  public:
    G4PVData():frot(0) {}

    void initialize() {
      frot = 0;
      ftrans = G4ThreeVector(0,0,0);
    }

    G4RotationMatrix *frot;
    G4ThreeVector ftrans;
};

typedef G4GeomSplitter<G4PVData> G4PVManager;


class G4VPhysicalVolume
{
  public:

    G4VPhysicalVolume(G4RotationMatrix *pRot,
                const G4ThreeVector &tlate,
                const G4String &pName,
                      G4LogicalVolume *pLogical,
                      G4VPhysicalVolume *pMother);
# 104 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.hh"
    virtual ~G4VPhysicalVolume();


    inline G4bool operator == (const G4VPhysicalVolume& p) const;
# 117 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.hh"
    G4RotationMatrix* GetObjectRotation() const;
    G4RotationMatrix GetObjectRotationValue() const;
    G4ThreeVector GetObjectTranslation() const;

    const G4RotationMatrix* GetFrameRotation() const;
    G4ThreeVector GetFrameTranslation() const;





    const G4ThreeVector& GetTranslation() const;
    const G4RotationMatrix* GetRotation() const;





    void SetTranslation(const G4ThreeVector &v);
    G4RotationMatrix* GetRotation();
    void SetRotation(G4RotationMatrix*);




    inline G4LogicalVolume* GetLogicalVolume() const;

    inline void SetLogicalVolume(G4LogicalVolume *pLogical);


    inline G4LogicalVolume* GetMotherLogical() const;

    inline void SetMotherLogical(G4LogicalVolume *pMother);


    inline const G4String& GetName() const;

    inline void SetName(const G4String& pName);


    inline EVolume VolumeType() const;


    virtual G4int GetMultiplicity() const;





    virtual G4bool IsMany() const = 0;

    virtual G4int GetCopyNo() const = 0;

    virtual void SetCopyNo(G4int CopyNo) = 0;

    virtual G4bool IsReplicated() const = 0;


    virtual G4bool IsParameterised() const = 0;


    virtual G4VPVParameterisation* GetParameterisation() const = 0;


    virtual void GetReplicationData(EAxis& axis,
                                    G4int& nReplicas,
                                    G4double& width,
                                    G4double& offset,
                                    G4bool& consuming) const = 0;

    virtual G4bool IsRegularStructure() const = 0;

    virtual G4int GetRegularStructureId() const = 0;




    virtual G4bool CheckOverlaps(G4int res=1000, G4double tol=0.,
                                 G4bool verbose=true, G4int errMax=1);






  public:

    G4VPhysicalVolume(__void__&);




    inline G4int GetInstanceID() const;


    static const G4PVManager& GetSubInstanceManager();


    static void Clean();


  protected:

    void InitialiseWorker(G4VPhysicalVolume *pMasterObject,
                          G4RotationMatrix *pRot, const G4ThreeVector &tlate);



    void TerminateWorker(G4VPhysicalVolume *pMasterObject);



  protected:

    G4int instanceID;


    static G4PVManager subInstanceManager;


  private:

    G4VPhysicalVolume(const G4VPhysicalVolume&);
    G4VPhysicalVolume& operator=(const G4VPhysicalVolume&);


  private:

    G4LogicalVolume* flogical;


    G4String fname;
    G4LogicalVolume* flmother;

    G4PVData* pvdata;
};
# 274 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.icc" 1
# 34 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.icc"
inline
G4bool G4VPhysicalVolume::operator == (const G4VPhysicalVolume& right) const
{
  return (this==&right) ? true : false;
}

inline
G4int G4VPhysicalVolume::GetInstanceID() const
{
  return instanceID;
}

inline
G4LogicalVolume* G4VPhysicalVolume::GetLogicalVolume() const
{
  return flogical;
}

inline
void G4VPhysicalVolume::SetLogicalVolume(G4LogicalVolume *pLogical)
{
  flogical=pLogical;
}

inline
G4LogicalVolume* G4VPhysicalVolume::GetMotherLogical() const
{
  return flmother;
}

inline
void G4VPhysicalVolume::SetMotherLogical(G4LogicalVolume *pMother)
{
  flmother=pMother;
}

inline
const G4String& G4VPhysicalVolume::GetName() const
{
  return fname;
}

inline
void G4VPhysicalVolume::SetName(const G4String& pName)
{
  fname=pName;
}

inline
EVolume G4VPhysicalVolume::VolumeType() const
{
  EVolume type;
  EAxis axis;
  G4int nReplicas;
  G4double width,offset;
  G4bool consuming;
  if ( IsReplicated() )
  {
    GetReplicationData(axis,nReplicas,width,offset,consuming);
    type = (consuming) ? kReplica : kParameterised;
  }
  else
  {
    type = kNormal;
  }
  return type;
}
# 275 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.hh" 2
# 122 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.hh" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Threading.hh" 1
# 124 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.hh" 2



class G4FieldManager;
class G4Material;
class G4VSensitiveDetector;
class G4VSolid;
class G4UserLimits;
class G4SmartVoxelHeader;
class G4VisAttributes;
class G4FastSimulationManager;
class G4MaterialCutsCouple;

class G4LVData
{



  public:
    G4LVData();
    void initialize()
    {
      fSolid = 0;
      fSensitiveDetector = 0;
      fFieldManager = 0;
      fMaterial = 0;
      fMass = 0.0;
      fCutsCouple = 0;
    }

  public:

    G4VSolid* fSolid;

    G4VSensitiveDetector* fSensitiveDetector;

    G4FieldManager* fFieldManager;

    G4Material* fMaterial;

    G4double fMass;

    G4MaterialCutsCouple* fCutsCouple;

};
# 188 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.hh"
typedef G4GeomSplitter<G4LVData> G4LVManager;

class G4LogicalVolume
{
  typedef std::vector<G4VPhysicalVolume*> G4PhysicalVolumeList;

  public:

    G4LogicalVolume(G4VSolid* pSolid,
                    G4Material* pMaterial,
              const G4String& name,
                    G4FieldManager* pFieldMgr=0,
                    G4VSensitiveDetector* pSDetector=0,
                    G4UserLimits* pULimits=0,
                    G4bool optimise=true);







    virtual ~G4LogicalVolume();




    inline const G4String& GetName() const;
    inline void SetName(const G4String& pName);


    inline G4int GetNoDaughters() const;

    inline G4VPhysicalVolume* GetDaughter(const G4int i) const;


    void AddDaughter(G4VPhysicalVolume* p);

    inline G4bool IsDaughter(const G4VPhysicalVolume* p) const;


    G4bool IsAncestor(const G4VPhysicalVolume* p) const;



    void RemoveDaughter(const G4VPhysicalVolume* p);


    void ClearDaughters();


    G4int TotalVolumeEntities() const;


    inline EVolume CharacteriseDaughters() const;


    G4VSolid* GetSolid() const;
    void SetSolid(G4VSolid *pSolid);


    G4Material* GetMaterial() const;
    void SetMaterial(G4Material *pMaterial);

    void UpdateMaterial(G4Material *pMaterial);



    G4double GetMass(G4bool forced=false, G4bool propagate=true,
                     G4Material* parMaterial=0);
# 271 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.hh"
    void ResetMass();




    G4FieldManager* GetFieldManager() const;

    void SetFieldManager(G4FieldManager *pFieldMgr, G4bool forceToAllDaughters);






    G4VSensitiveDetector* GetSensitiveDetector() const;

    void SetSensitiveDetector(G4VSensitiveDetector *pSDetector);


    inline G4UserLimits* GetUserLimits() const;
    inline void SetUserLimits(G4UserLimits *pULimits);


    inline G4SmartVoxelHeader* GetVoxelHeader() const;
    inline void SetVoxelHeader(G4SmartVoxelHeader *pVoxel);


    inline G4double GetSmartless() const;
    inline void SetSmartless(G4double s);


    inline G4bool IsToOptimise() const;


    inline void SetOptimisation(G4bool optim);




    inline G4bool IsRootRegion() const;

    inline void SetRegionRootFlag(G4bool rreg);

    inline G4bool IsRegion() const;

    inline void SetRegion(G4Region* reg);

    inline G4Region* GetRegion() const;

    inline void PropagateRegion();


    const G4MaterialCutsCouple* GetMaterialCutsCouple() const;
    void SetMaterialCutsCouple(G4MaterialCutsCouple* cuts);


    G4bool operator == (const G4LogicalVolume& lv) const;



    inline const G4VisAttributes* GetVisAttributes () const;
    inline void SetVisAttributes (const G4VisAttributes* pVA);
    void SetVisAttributes (const G4VisAttributes& VA);



    inline G4FastSimulationManager* GetFastSimulationManager () const;


    inline void SetBiasWeight (G4double w);
    inline G4double GetBiasWeight() const;


  public:

    G4LogicalVolume(__void__&);




    virtual G4bool IsExtended() const;


    inline G4FieldManager* GetMasterFieldManager() const;

    inline G4VSensitiveDetector* GetMasterSensitiveDetector() const;

    inline G4VSolid* GetMasterSolid() const;


    inline G4int GetInstanceID() const;


    static const G4LVManager& GetSubInstanceManager();


    static void Clean();


    inline void Lock();


    void InitialiseWorker(G4LogicalVolume *ptrMasterObject,
                          G4VSolid* pSolid, G4VSensitiveDetector* pSDetector);



    void TerminateWorker(G4LogicalVolume *ptrMasterObject);



    void AssignFieldManager( G4FieldManager *fldMgr);


    static G4VSolid* GetSolid(G4LVData &instLVdata) ;
    static void SetSolid(G4LVData &instLVdata, G4VSolid *pSolid);


  private:

    G4LogicalVolume(const G4LogicalVolume&);
    G4LogicalVolume& operator=(const G4LogicalVolume&);


  private:



    G4PhysicalVolumeList fDaughters;

    G4String fName;



    G4UserLimits* fUserLimits;

    G4SmartVoxelHeader* fVoxel;

    G4bool fOptimise;

    G4bool fRootRegion;

    G4bool fLock;

    G4double fSmartless;


    const G4VisAttributes* fVisAttributes;

    G4Region* fRegion;

    G4double fBiasWeight;


    G4int instanceID;

    static G4LVManager subInstanceManager;






    G4VSolid* fSolid;
    G4VSensitiveDetector* fSensitiveDetector;
    G4FieldManager* fFieldManager;
    G4LVData* lvdata;
};

# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.icc" 1
# 45 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.icc"
inline
const G4String& G4LogicalVolume::GetName() const
{
  return fName;
}





inline
void G4LogicalVolume::SetName(const G4String& pName)
{
  fName = pName;
}





inline
G4int G4LogicalVolume::GetInstanceID() const
{
  return instanceID;
}





inline
G4FieldManager* G4LogicalVolume::GetMasterFieldManager() const
{
  return fFieldManager;
}





inline
G4int G4LogicalVolume::GetNoDaughters() const
{
  return fDaughters.size();
}





inline
G4VPhysicalVolume* G4LogicalVolume::GetDaughter(const G4int i) const
{
  return fDaughters[i];
}





inline
G4FastSimulationManager* G4LogicalVolume::GetFastSimulationManager () const
{
  G4FastSimulationManager* fFSM = 0;
  if(fRegion) fFSM = fRegion->GetFastSimulationManager();
  return fFSM;
}





inline
G4bool G4LogicalVolume::IsDaughter(const G4VPhysicalVolume* p) const
{
  G4PhysicalVolumeList::const_iterator i;
  for ( i=fDaughters.begin(); i!=fDaughters.end(); ++i )
  {
    if (**i==*p) return true;
  }
  return false;
}





inline
EVolume G4LogicalVolume::CharacteriseDaughters() const
{
  EVolume type;
  G4VPhysicalVolume *pVol;

  if ( GetNoDaughters()==1 )
  {
    pVol = GetDaughter(0);
    type = pVol->VolumeType();
  }
  else
  {
    type = kNormal;
  }
  return type;
}





inline
G4VSolid* G4LogicalVolume::GetMasterSolid() const
{
  return fSolid;
}





inline
G4VSensitiveDetector* G4LogicalVolume::GetMasterSensitiveDetector() const
{
  return fSensitiveDetector;
}





inline
G4UserLimits* G4LogicalVolume::GetUserLimits() const
{
  if(fUserLimits) return fUserLimits;
  if(fRegion) return fRegion->GetUserLimits();
  return 0;
}





inline
void G4LogicalVolume::SetUserLimits(G4UserLimits* pULimits)
{
  fUserLimits = pULimits;
}





inline
G4SmartVoxelHeader* G4LogicalVolume::GetVoxelHeader() const
{
  return fVoxel;
}





inline
void G4LogicalVolume::SetVoxelHeader(G4SmartVoxelHeader* pVoxel)
{
  fVoxel = pVoxel;
}





inline
G4double G4LogicalVolume::GetSmartless() const
{
  return fSmartless;
}





inline
void G4LogicalVolume::SetSmartless(G4double smt)
{
  fSmartless = smt;
}





inline
G4bool G4LogicalVolume::IsToOptimise() const
{
  return fOptimise;
}





inline
void G4LogicalVolume::SetOptimisation(G4bool optim)
{
  fOptimise = optim;
}





inline
G4bool G4LogicalVolume::IsRootRegion() const
{
  return fRootRegion;
}





inline
void G4LogicalVolume::SetRegionRootFlag(G4bool rreg)
{
  fRootRegion = rreg;
}





inline
G4bool G4LogicalVolume::IsRegion() const
{
  G4bool reg = false;
  if (fRegion) reg = true;
  return reg;
}





inline
void G4LogicalVolume::SetRegion(G4Region* reg)
{
  fRegion = reg;
}





inline
G4Region* G4LogicalVolume::GetRegion() const
{
  return fRegion;
}





inline
void G4LogicalVolume::PropagateRegion()
{
  fRegion->ScanVolumeTree(this, true);
}





inline
void G4LogicalVolume::Lock()
{
  fLock = true;
}





inline
G4bool G4LogicalVolume::operator == ( const G4LogicalVolume& lv) const
{
  return (this==&lv) ? true : false;
}





inline
const G4VisAttributes* G4LogicalVolume::GetVisAttributes () const
{
  return fVisAttributes;
}





inline
void G4LogicalVolume::SetVisAttributes (const G4VisAttributes* pVA)
{
  fVisAttributes = pVA;
}





inline
void G4LogicalVolume::SetBiasWeight(G4double weight)
{
  fBiasWeight = weight;
}





inline
G4double G4LogicalVolume::GetBiasWeight() const
{
  return fBiasWeight;
}
# 441 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4LogicalVolume.hh" 2
# 40 "include/DetectorConstruction.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/geometry/management/include/G4VPhysicalVolume.hh" 1
# 41 "include/DetectorConstruction.hh" 2



class DetectorConstruction : public G4VUserDetectorConstruction
{
  public:
    DetectorConstruction();
   ~DetectorConstruction();


  public:
  const G4VPhysicalVolume * GetShieldRight() {return shield_cover_1_phys[0];};
  const G4VPhysicalVolume * GetShieldLeft() {return shield_cover_2_phys[0];};
  const G4VPhysicalVolume * GetShieldTop() {return shield3_phys;};

  const G4VPhysicalVolume * GetRadseeker(G4int i) {return radseeker_phys[i];};


    G4VPhysicalVolume* Construct();

  void SetXrayY(G4double y) {xrayY = y;}
  G4double GetXrayY() {return xrayY;}

  void SetXrayY2(G4double y2) {xrayY2 = y2;}
  G4double GetXrayY2() {return xrayY2;}

  void SetXrayX(G4double x) {xrayX = x;}
  G4double GetXrayX() {return xrayX;}

  void SetXrayZ(G4double z) {xrayZ = z;}
  G4double GetXrayZ() {return xrayZ;}

  void SetXrayZ2(G4double z2) {xrayZ2 = z2;}
  G4double GetXrayZ2() {return xrayZ2;}

  G4int GetNRadseeker() {return G4int(nradseeker);}



  private:

  G4int nradseeker;


    G4double expHall_x;
    G4double expHall_y;
    G4double expHall_z;

    G4double pvt_x;
    G4double pvt_y;
    G4double pvt_z;

    G4double xrayY2;
    G4double xrayZ2;
    G4double xrayY;
    G4double xrayX;
    G4double xrayZ;

  G4VPhysicalVolume* belt_phys[20];
  G4VPhysicalVolume* belt2_phys[20];
  G4VPhysicalVolume* arrow_phys[20];
  G4VPhysicalVolume* arrow2_phys[20];

  G4VPhysicalVolume* flap1_phys[20];
  G4VPhysicalVolume* flap2_phys[20];


  G4VPhysicalVolume* shield_cover_1_phys[30];
  G4VPhysicalVolume* shield_cover_2_phys[30];

  G4VPhysicalVolume* shield3_phys;
  G4VPhysicalVolume * radseeker_phys[10];

};
# 37 "src/EventAction.cc" 2
# 1 "include/RunAction.hh" 1
# 36 "include/RunAction.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/run/include/G4UserRunAction.hh" 1
# 33 "/opt/geant4/geant4.10.04.p02/source/run/include/G4UserRunAction.hh"
class G4Run;
# 52 "/opt/geant4/geant4.10.04.p02/source/run/include/G4UserRunAction.hh"
class G4UserRunAction
{
  public:
    G4UserRunAction();
    virtual ~G4UserRunAction();

  public:
    virtual G4Run* GenerateRun();
    virtual void BeginOfRunAction(const G4Run* aRun);
    virtual void EndOfRunAction(const G4Run* aRun);

  protected:
    G4bool isMaster;

  public:
    inline virtual void SetMaster(G4bool val=true)
    { isMaster = val; }
    inline G4bool IsMaster() const
    { return isMaster; }
};
# 37 "include/RunAction.hh" 2


# 1 "/home/neera/root/include/TFile.h" 1
# 24 "/home/neera/root/include/TFile.h"
# 1 "/usr/include/c++/7/atomic" 1 3
# 35 "/usr/include/c++/7/atomic" 3
       
# 36 "/usr/include/c++/7/atomic" 3





# 1 "/usr/include/c++/7/bits/atomic_base.h" 1 3
# 33 "/usr/include/c++/7/bits/atomic_base.h" 3
       
# 34 "/usr/include/c++/7/bits/atomic_base.h" 3



# 1 "/usr/include/c++/7/bits/atomic_lockfree_defines.h" 1 3
# 33 "/usr/include/c++/7/bits/atomic_lockfree_defines.h" 3
       
# 34 "/usr/include/c++/7/bits/atomic_lockfree_defines.h" 3
# 38 "/usr/include/c++/7/bits/atomic_base.h" 2 3






# 43 "/usr/include/c++/7/bits/atomic_base.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 55 "/usr/include/c++/7/bits/atomic_base.h" 3
  typedef enum memory_order
    {
      memory_order_relaxed,
      memory_order_consume,
      memory_order_acquire,
      memory_order_release,
      memory_order_acq_rel,
      memory_order_seq_cst
    } memory_order;

  enum __memory_order_modifier
    {
      __memory_order_mask = 0x0ffff,
      __memory_order_modifier_mask = 0xffff0000,
      __memory_order_hle_acquire = 0x10000,
      __memory_order_hle_release = 0x20000
    };

  constexpr memory_order
  operator|(memory_order __m, __memory_order_modifier __mod)
  {
    return memory_order(__m | int(__mod));
  }

  constexpr memory_order
  operator&(memory_order __m, __memory_order_modifier __mod)
  {
    return memory_order(__m & int(__mod));
  }


  constexpr memory_order
  __cmpexch_failure_order2(memory_order __m) noexcept
  {
    return __m == memory_order_acq_rel ? memory_order_acquire
      : __m == memory_order_release ? memory_order_relaxed : __m;
  }

  constexpr memory_order
  __cmpexch_failure_order(memory_order __m) noexcept
  {
    return memory_order(__cmpexch_failure_order2(__m & __memory_order_mask)
      | (__m & __memory_order_modifier_mask));
  }

  inline __attribute__((__always_inline__)) void
  atomic_thread_fence(memory_order __m) noexcept
  { __atomic_thread_fence(__m); }

  inline __attribute__((__always_inline__)) void
  atomic_signal_fence(memory_order __m) noexcept
  { __atomic_signal_fence(__m); }


  template<typename _Tp>
    inline _Tp
    kill_dependency(_Tp __y) noexcept
    {
      _Tp __ret(__y);
      return __ret;
    }



  template<typename _IntTp>
    struct __atomic_base;




  template<typename _Tp>
    struct atomic;

  template<typename _Tp>
    struct atomic<_Tp*>;



    typedef bool __atomic_flag_data_type;
# 148 "/usr/include/c++/7/bits/atomic_base.h" 3
  extern "C" {

  struct __atomic_flag_base
  {
    __atomic_flag_data_type _M_i;
  };

  }




  struct atomic_flag : public __atomic_flag_base
  {
    atomic_flag() noexcept = default;
    ~atomic_flag() noexcept = default;
    atomic_flag(const atomic_flag&) = delete;
    atomic_flag& operator=(const atomic_flag&) = delete;
    atomic_flag& operator=(const atomic_flag&) volatile = delete;


    constexpr atomic_flag(bool __i) noexcept
      : __atomic_flag_base{ _S_init(__i) }
    { }

    inline __attribute__((__always_inline__)) bool
    test_and_set(memory_order __m = memory_order_seq_cst) noexcept
    {
      return __atomic_test_and_set (&_M_i, __m);
    }

    inline __attribute__((__always_inline__)) bool
    test_and_set(memory_order __m = memory_order_seq_cst) volatile noexcept
    {
      return __atomic_test_and_set (&_M_i, __m);
    }

    inline __attribute__((__always_inline__)) void
    clear(memory_order __m = memory_order_seq_cst) noexcept
    {
      memory_order __b = __m & __memory_order_mask;
      ;
      ;
      ;

      __atomic_clear (&_M_i, __m);
    }

    inline __attribute__((__always_inline__)) void
    clear(memory_order __m = memory_order_seq_cst) volatile noexcept
    {
      memory_order __b = __m & __memory_order_mask;
      ;
      ;
      ;

      __atomic_clear (&_M_i, __m);
    }

  private:
    static constexpr __atomic_flag_data_type
    _S_init(bool __i)
    { return __i ? 1 : 0; }
  };
# 237 "/usr/include/c++/7/bits/atomic_base.h" 3
  template<typename _ITp>
    struct __atomic_base
    {
    private:
      typedef _ITp __int_type;

      static constexpr int _S_alignment =
 sizeof(_ITp) > alignof(_ITp) ? sizeof(_ITp) : alignof(_ITp);

      alignas(_S_alignment) __int_type _M_i;

    public:
      __atomic_base() noexcept = default;
      ~__atomic_base() noexcept = default;
      __atomic_base(const __atomic_base&) = delete;
      __atomic_base& operator=(const __atomic_base&) = delete;
      __atomic_base& operator=(const __atomic_base&) volatile = delete;


      constexpr __atomic_base(__int_type __i) noexcept : _M_i (__i) { }

      operator __int_type() const noexcept
      { return load(); }

      operator __int_type() const volatile noexcept
      { return load(); }

      __int_type
      operator=(__int_type __i) noexcept
      {
 store(__i);
 return __i;
      }

      __int_type
      operator=(__int_type __i) volatile noexcept
      {
 store(__i);
 return __i;
      }

      __int_type
      operator++(int) noexcept
      { return fetch_add(1); }

      __int_type
      operator++(int) volatile noexcept
      { return fetch_add(1); }

      __int_type
      operator--(int) noexcept
      { return fetch_sub(1); }

      __int_type
      operator--(int) volatile noexcept
      { return fetch_sub(1); }

      __int_type
      operator++() noexcept
      { return __atomic_add_fetch(&_M_i, 1, memory_order_seq_cst); }

      __int_type
      operator++() volatile noexcept
      { return __atomic_add_fetch(&_M_i, 1, memory_order_seq_cst); }

      __int_type
      operator--() noexcept
      { return __atomic_sub_fetch(&_M_i, 1, memory_order_seq_cst); }

      __int_type
      operator--() volatile noexcept
      { return __atomic_sub_fetch(&_M_i, 1, memory_order_seq_cst); }

      __int_type
      operator+=(__int_type __i) noexcept
      { return __atomic_add_fetch(&_M_i, __i, memory_order_seq_cst); }

      __int_type
      operator+=(__int_type __i) volatile noexcept
      { return __atomic_add_fetch(&_M_i, __i, memory_order_seq_cst); }

      __int_type
      operator-=(__int_type __i) noexcept
      { return __atomic_sub_fetch(&_M_i, __i, memory_order_seq_cst); }

      __int_type
      operator-=(__int_type __i) volatile noexcept
      { return __atomic_sub_fetch(&_M_i, __i, memory_order_seq_cst); }

      __int_type
      operator&=(__int_type __i) noexcept
      { return __atomic_and_fetch(&_M_i, __i, memory_order_seq_cst); }

      __int_type
      operator&=(__int_type __i) volatile noexcept
      { return __atomic_and_fetch(&_M_i, __i, memory_order_seq_cst); }

      __int_type
      operator|=(__int_type __i) noexcept
      { return __atomic_or_fetch(&_M_i, __i, memory_order_seq_cst); }

      __int_type
      operator|=(__int_type __i) volatile noexcept
      { return __atomic_or_fetch(&_M_i, __i, memory_order_seq_cst); }

      __int_type
      operator^=(__int_type __i) noexcept
      { return __atomic_xor_fetch(&_M_i, __i, memory_order_seq_cst); }

      __int_type
      operator^=(__int_type __i) volatile noexcept
      { return __atomic_xor_fetch(&_M_i, __i, memory_order_seq_cst); }

      bool
      is_lock_free() const noexcept
      {

 return __atomic_is_lock_free(sizeof(_M_i),
     reinterpret_cast<void *>(-__alignof(_M_i)));
      }

      bool
      is_lock_free() const volatile noexcept
      {

 return __atomic_is_lock_free(sizeof(_M_i),
     reinterpret_cast<void *>(-__alignof(_M_i)));
      }

      inline __attribute__((__always_inline__)) void
      store(__int_type __i, memory_order __m = memory_order_seq_cst) noexcept
      {
 memory_order __b = __m & __memory_order_mask;
 ;
 ;
 ;

 __atomic_store_n(&_M_i, __i, __m);
      }

      inline __attribute__((__always_inline__)) void
      store(__int_type __i,
     memory_order __m = memory_order_seq_cst) volatile noexcept
      {
 memory_order __b = __m & __memory_order_mask;
 ;
 ;
 ;

 __atomic_store_n(&_M_i, __i, __m);
      }

      inline __attribute__((__always_inline__)) __int_type
      load(memory_order __m = memory_order_seq_cst) const noexcept
      {
 memory_order __b = __m & __memory_order_mask;
 ;
 ;

 return __atomic_load_n(&_M_i, __m);
      }

      inline __attribute__((__always_inline__)) __int_type
      load(memory_order __m = memory_order_seq_cst) const volatile noexcept
      {
 memory_order __b = __m & __memory_order_mask;
 ;
 ;

 return __atomic_load_n(&_M_i, __m);
      }

      inline __attribute__((__always_inline__)) __int_type
      exchange(__int_type __i,
        memory_order __m = memory_order_seq_cst) noexcept
      {
 return __atomic_exchange_n(&_M_i, __i, __m);
      }


      inline __attribute__((__always_inline__)) __int_type
      exchange(__int_type __i,
        memory_order __m = memory_order_seq_cst) volatile noexcept
      {
 return __atomic_exchange_n(&_M_i, __i, __m);
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_weak(__int_type& __i1, __int_type __i2,
       memory_order __m1, memory_order __m2) noexcept
      {
 memory_order __b2 = __m2 & __memory_order_mask;
 memory_order __b1 = __m1 & __memory_order_mask;
 ;
 ;
 ;

 return __atomic_compare_exchange_n(&_M_i, &__i1, __i2, 1, __m1, __m2);
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_weak(__int_type& __i1, __int_type __i2,
       memory_order __m1,
       memory_order __m2) volatile noexcept
      {
 memory_order __b2 = __m2 & __memory_order_mask;
 memory_order __b1 = __m1 & __memory_order_mask;
 ;
 ;
 ;

 return __atomic_compare_exchange_n(&_M_i, &__i1, __i2, 1, __m1, __m2);
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_weak(__int_type& __i1, __int_type __i2,
       memory_order __m = memory_order_seq_cst) noexcept
      {
 return compare_exchange_weak(__i1, __i2, __m,
         __cmpexch_failure_order(__m));
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_weak(__int_type& __i1, __int_type __i2,
     memory_order __m = memory_order_seq_cst) volatile noexcept
      {
 return compare_exchange_weak(__i1, __i2, __m,
         __cmpexch_failure_order(__m));
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_strong(__int_type& __i1, __int_type __i2,
         memory_order __m1, memory_order __m2) noexcept
      {
 memory_order __b2 = __m2 & __memory_order_mask;
 memory_order __b1 = __m1 & __memory_order_mask;
 ;
 ;
 ;

 return __atomic_compare_exchange_n(&_M_i, &__i1, __i2, 0, __m1, __m2);
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_strong(__int_type& __i1, __int_type __i2,
         memory_order __m1,
         memory_order __m2) volatile noexcept
      {
 memory_order __b2 = __m2 & __memory_order_mask;
 memory_order __b1 = __m1 & __memory_order_mask;

 ;
 ;
 ;

 return __atomic_compare_exchange_n(&_M_i, &__i1, __i2, 0, __m1, __m2);
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_strong(__int_type& __i1, __int_type __i2,
         memory_order __m = memory_order_seq_cst) noexcept
      {
 return compare_exchange_strong(__i1, __i2, __m,
           __cmpexch_failure_order(__m));
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_strong(__int_type& __i1, __int_type __i2,
   memory_order __m = memory_order_seq_cst) volatile noexcept
      {
 return compare_exchange_strong(__i1, __i2, __m,
           __cmpexch_failure_order(__m));
      }

      inline __attribute__((__always_inline__)) __int_type
      fetch_add(__int_type __i,
  memory_order __m = memory_order_seq_cst) noexcept
      { return __atomic_fetch_add(&_M_i, __i, __m); }

      inline __attribute__((__always_inline__)) __int_type
      fetch_add(__int_type __i,
  memory_order __m = memory_order_seq_cst) volatile noexcept
      { return __atomic_fetch_add(&_M_i, __i, __m); }

      inline __attribute__((__always_inline__)) __int_type
      fetch_sub(__int_type __i,
  memory_order __m = memory_order_seq_cst) noexcept
      { return __atomic_fetch_sub(&_M_i, __i, __m); }

      inline __attribute__((__always_inline__)) __int_type
      fetch_sub(__int_type __i,
  memory_order __m = memory_order_seq_cst) volatile noexcept
      { return __atomic_fetch_sub(&_M_i, __i, __m); }

      inline __attribute__((__always_inline__)) __int_type
      fetch_and(__int_type __i,
  memory_order __m = memory_order_seq_cst) noexcept
      { return __atomic_fetch_and(&_M_i, __i, __m); }

      inline __attribute__((__always_inline__)) __int_type
      fetch_and(__int_type __i,
  memory_order __m = memory_order_seq_cst) volatile noexcept
      { return __atomic_fetch_and(&_M_i, __i, __m); }

      inline __attribute__((__always_inline__)) __int_type
      fetch_or(__int_type __i,
        memory_order __m = memory_order_seq_cst) noexcept
      { return __atomic_fetch_or(&_M_i, __i, __m); }

      inline __attribute__((__always_inline__)) __int_type
      fetch_or(__int_type __i,
        memory_order __m = memory_order_seq_cst) volatile noexcept
      { return __atomic_fetch_or(&_M_i, __i, __m); }

      inline __attribute__((__always_inline__)) __int_type
      fetch_xor(__int_type __i,
  memory_order __m = memory_order_seq_cst) noexcept
      { return __atomic_fetch_xor(&_M_i, __i, __m); }

      inline __attribute__((__always_inline__)) __int_type
      fetch_xor(__int_type __i,
  memory_order __m = memory_order_seq_cst) volatile noexcept
      { return __atomic_fetch_xor(&_M_i, __i, __m); }
    };



  template<typename _PTp>
    struct __atomic_base<_PTp*>
    {
    private:
      typedef _PTp* __pointer_type;

      __pointer_type _M_p;


      constexpr ptrdiff_t
      _M_type_size(ptrdiff_t __d) const { return __d * sizeof(_PTp); }

      constexpr ptrdiff_t
      _M_type_size(ptrdiff_t __d) const volatile { return __d * sizeof(_PTp); }

    public:
      __atomic_base() noexcept = default;
      ~__atomic_base() noexcept = default;
      __atomic_base(const __atomic_base&) = delete;
      __atomic_base& operator=(const __atomic_base&) = delete;
      __atomic_base& operator=(const __atomic_base&) volatile = delete;


      constexpr __atomic_base(__pointer_type __p) noexcept : _M_p (__p) { }

      operator __pointer_type() const noexcept
      { return load(); }

      operator __pointer_type() const volatile noexcept
      { return load(); }

      __pointer_type
      operator=(__pointer_type __p) noexcept
      {
 store(__p);
 return __p;
      }

      __pointer_type
      operator=(__pointer_type __p) volatile noexcept
      {
 store(__p);
 return __p;
      }

      __pointer_type
      operator++(int) noexcept
      { return fetch_add(1); }

      __pointer_type
      operator++(int) volatile noexcept
      { return fetch_add(1); }

      __pointer_type
      operator--(int) noexcept
      { return fetch_sub(1); }

      __pointer_type
      operator--(int) volatile noexcept
      { return fetch_sub(1); }

      __pointer_type
      operator++() noexcept
      { return __atomic_add_fetch(&_M_p, _M_type_size(1),
      memory_order_seq_cst); }

      __pointer_type
      operator++() volatile noexcept
      { return __atomic_add_fetch(&_M_p, _M_type_size(1),
      memory_order_seq_cst); }

      __pointer_type
      operator--() noexcept
      { return __atomic_sub_fetch(&_M_p, _M_type_size(1),
      memory_order_seq_cst); }

      __pointer_type
      operator--() volatile noexcept
      { return __atomic_sub_fetch(&_M_p, _M_type_size(1),
      memory_order_seq_cst); }

      __pointer_type
      operator+=(ptrdiff_t __d) noexcept
      { return __atomic_add_fetch(&_M_p, _M_type_size(__d),
      memory_order_seq_cst); }

      __pointer_type
      operator+=(ptrdiff_t __d) volatile noexcept
      { return __atomic_add_fetch(&_M_p, _M_type_size(__d),
      memory_order_seq_cst); }

      __pointer_type
      operator-=(ptrdiff_t __d) noexcept
      { return __atomic_sub_fetch(&_M_p, _M_type_size(__d),
      memory_order_seq_cst); }

      __pointer_type
      operator-=(ptrdiff_t __d) volatile noexcept
      { return __atomic_sub_fetch(&_M_p, _M_type_size(__d),
      memory_order_seq_cst); }

      bool
      is_lock_free() const noexcept
      {

 return __atomic_is_lock_free(sizeof(_M_p),
     reinterpret_cast<void *>(-__alignof(_M_p)));
      }

      bool
      is_lock_free() const volatile noexcept
      {

 return __atomic_is_lock_free(sizeof(_M_p),
     reinterpret_cast<void *>(-__alignof(_M_p)));
      }

      inline __attribute__((__always_inline__)) void
      store(__pointer_type __p,
     memory_order __m = memory_order_seq_cst) noexcept
      {
        memory_order __b = __m & __memory_order_mask;

 ;
 ;
 ;

 __atomic_store_n(&_M_p, __p, __m);
      }

      inline __attribute__((__always_inline__)) void
      store(__pointer_type __p,
     memory_order __m = memory_order_seq_cst) volatile noexcept
      {
 memory_order __b = __m & __memory_order_mask;
 ;
 ;
 ;

 __atomic_store_n(&_M_p, __p, __m);
      }

      inline __attribute__((__always_inline__)) __pointer_type
      load(memory_order __m = memory_order_seq_cst) const noexcept
      {
 memory_order __b = __m & __memory_order_mask;
 ;
 ;

 return __atomic_load_n(&_M_p, __m);
      }

      inline __attribute__((__always_inline__)) __pointer_type
      load(memory_order __m = memory_order_seq_cst) const volatile noexcept
      {
 memory_order __b = __m & __memory_order_mask;
 ;
 ;

 return __atomic_load_n(&_M_p, __m);
      }

      inline __attribute__((__always_inline__)) __pointer_type
      exchange(__pointer_type __p,
        memory_order __m = memory_order_seq_cst) noexcept
      {
 return __atomic_exchange_n(&_M_p, __p, __m);
      }


      inline __attribute__((__always_inline__)) __pointer_type
      exchange(__pointer_type __p,
        memory_order __m = memory_order_seq_cst) volatile noexcept
      {
 return __atomic_exchange_n(&_M_p, __p, __m);
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
         memory_order __m1,
         memory_order __m2) noexcept
      {
 memory_order __b2 = __m2 & __memory_order_mask;
 memory_order __b1 = __m1 & __memory_order_mask;
 ;
 ;
 ;

 return __atomic_compare_exchange_n(&_M_p, &__p1, __p2, 0, __m1, __m2);
      }

      inline __attribute__((__always_inline__)) bool
      compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
         memory_order __m1,
         memory_order __m2) volatile noexcept
      {
 memory_order __b2 = __m2 & __memory_order_mask;
 memory_order __b1 = __m1 & __memory_order_mask;

 ;
 ;
 ;

 return __atomic_compare_exchange_n(&_M_p, &__p1, __p2, 0, __m1, __m2);
      }

      inline __attribute__((__always_inline__)) __pointer_type
      fetch_add(ptrdiff_t __d,
  memory_order __m = memory_order_seq_cst) noexcept
      { return __atomic_fetch_add(&_M_p, _M_type_size(__d), __m); }

      inline __attribute__((__always_inline__)) __pointer_type
      fetch_add(ptrdiff_t __d,
  memory_order __m = memory_order_seq_cst) volatile noexcept
      { return __atomic_fetch_add(&_M_p, _M_type_size(__d), __m); }

      inline __attribute__((__always_inline__)) __pointer_type
      fetch_sub(ptrdiff_t __d,
  memory_order __m = memory_order_seq_cst) noexcept
      { return __atomic_fetch_sub(&_M_p, _M_type_size(__d), __m); }

      inline __attribute__((__always_inline__)) __pointer_type
      fetch_sub(ptrdiff_t __d,
  memory_order __m = memory_order_seq_cst) volatile noexcept
      { return __atomic_fetch_sub(&_M_p, _M_type_size(__d), __m); }
    };




}
# 42 "/usr/include/c++/7/atomic" 2 3


namespace std __attribute__ ((__visibility__ ("default")))
{

# 57 "/usr/include/c++/7/atomic" 3
  template<typename _Tp>
    struct atomic;



  template<>
  struct atomic<bool>
  {
  private:
    __atomic_base<bool> _M_base;

  public:
    atomic() noexcept = default;
    ~atomic() noexcept = default;
    atomic(const atomic&) = delete;
    atomic& operator=(const atomic&) = delete;
    atomic& operator=(const atomic&) volatile = delete;

    constexpr atomic(bool __i) noexcept : _M_base(__i) { }

    bool
    operator=(bool __i) noexcept
    { return _M_base.operator=(__i); }

    bool
    operator=(bool __i) volatile noexcept
    { return _M_base.operator=(__i); }

    operator bool() const noexcept
    { return _M_base.load(); }

    operator bool() const volatile noexcept
    { return _M_base.load(); }

    bool
    is_lock_free() const noexcept { return _M_base.is_lock_free(); }

    bool
    is_lock_free() const volatile noexcept { return _M_base.is_lock_free(); }





    void
    store(bool __i, memory_order __m = memory_order_seq_cst) noexcept
    { _M_base.store(__i, __m); }

    void
    store(bool __i, memory_order __m = memory_order_seq_cst) volatile noexcept
    { _M_base.store(__i, __m); }

    bool
    load(memory_order __m = memory_order_seq_cst) const noexcept
    { return _M_base.load(__m); }

    bool
    load(memory_order __m = memory_order_seq_cst) const volatile noexcept
    { return _M_base.load(__m); }

    bool
    exchange(bool __i, memory_order __m = memory_order_seq_cst) noexcept
    { return _M_base.exchange(__i, __m); }

    bool
    exchange(bool __i,
      memory_order __m = memory_order_seq_cst) volatile noexcept
    { return _M_base.exchange(__i, __m); }

    bool
    compare_exchange_weak(bool& __i1, bool __i2, memory_order __m1,
     memory_order __m2) noexcept
    { return _M_base.compare_exchange_weak(__i1, __i2, __m1, __m2); }

    bool
    compare_exchange_weak(bool& __i1, bool __i2, memory_order __m1,
     memory_order __m2) volatile noexcept
    { return _M_base.compare_exchange_weak(__i1, __i2, __m1, __m2); }

    bool
    compare_exchange_weak(bool& __i1, bool __i2,
     memory_order __m = memory_order_seq_cst) noexcept
    { return _M_base.compare_exchange_weak(__i1, __i2, __m); }

    bool
    compare_exchange_weak(bool& __i1, bool __i2,
       memory_order __m = memory_order_seq_cst) volatile noexcept
    { return _M_base.compare_exchange_weak(__i1, __i2, __m); }

    bool
    compare_exchange_strong(bool& __i1, bool __i2, memory_order __m1,
       memory_order __m2) noexcept
    { return _M_base.compare_exchange_strong(__i1, __i2, __m1, __m2); }

    bool
    compare_exchange_strong(bool& __i1, bool __i2, memory_order __m1,
       memory_order __m2) volatile noexcept
    { return _M_base.compare_exchange_strong(__i1, __i2, __m1, __m2); }

    bool
    compare_exchange_strong(bool& __i1, bool __i2,
       memory_order __m = memory_order_seq_cst) noexcept
    { return _M_base.compare_exchange_strong(__i1, __i2, __m); }

    bool
    compare_exchange_strong(bool& __i1, bool __i2,
      memory_order __m = memory_order_seq_cst) volatile noexcept
    { return _M_base.compare_exchange_strong(__i1, __i2, __m); }
  };







  template<typename _Tp>
    struct atomic
    {
    private:

      static constexpr int _S_min_alignment
 = (sizeof(_Tp) & (sizeof(_Tp) - 1)) || sizeof(_Tp) > 16
 ? 0 : sizeof(_Tp);

      static constexpr int _S_alignment
        = _S_min_alignment > alignof(_Tp) ? _S_min_alignment : alignof(_Tp);

      alignas(_S_alignment) _Tp _M_i;

      static_assert(__is_trivially_copyable(_Tp),
      "std::atomic requires a trivially copyable type");

      static_assert(sizeof(_Tp) > 0,
      "Incomplete or zero-sized types are not supported");

    public:
      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(_Tp __i) noexcept : _M_i(__i) { }

      operator _Tp() const noexcept
      { return load(); }

      operator _Tp() const volatile noexcept
      { return load(); }

      _Tp
      operator=(_Tp __i) noexcept
      { store(__i); return __i; }

      _Tp
      operator=(_Tp __i) volatile noexcept
      { store(__i); return __i; }

      bool
      is_lock_free() const noexcept
      {

 return __atomic_is_lock_free(sizeof(_M_i),
     reinterpret_cast<void *>(-__alignof(_M_i)));
      }

      bool
      is_lock_free() const volatile noexcept
      {

 return __atomic_is_lock_free(sizeof(_M_i),
     reinterpret_cast<void *>(-__alignof(_M_i)));
      }






      void
      store(_Tp __i, memory_order __m = memory_order_seq_cst) noexcept
      { __atomic_store(std::__addressof(_M_i), std::__addressof(__i), __m); }

      void
      store(_Tp __i, memory_order __m = memory_order_seq_cst) volatile noexcept
      { __atomic_store(std::__addressof(_M_i), std::__addressof(__i), __m); }

      _Tp
      load(memory_order __m = memory_order_seq_cst) const noexcept
      {
 alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
 _Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
 __atomic_load(std::__addressof(_M_i), __ptr, __m);
 return *__ptr;
      }

      _Tp
      load(memory_order __m = memory_order_seq_cst) const volatile noexcept
      {
        alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
 _Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
 __atomic_load(std::__addressof(_M_i), __ptr, __m);
 return *__ptr;
      }

      _Tp
      exchange(_Tp __i, memory_order __m = memory_order_seq_cst) noexcept
      {
        alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
 _Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
 __atomic_exchange(std::__addressof(_M_i), std::__addressof(__i),
     __ptr, __m);
 return *__ptr;
      }

      _Tp
      exchange(_Tp __i,
        memory_order __m = memory_order_seq_cst) volatile noexcept
      {
        alignas(_Tp) unsigned char __buf[sizeof(_Tp)];
 _Tp* __ptr = reinterpret_cast<_Tp*>(__buf);
 __atomic_exchange(std::__addressof(_M_i), std::__addressof(__i),
     __ptr, __m);
 return *__ptr;
      }

      bool
      compare_exchange_weak(_Tp& __e, _Tp __i, memory_order __s,
       memory_order __f) noexcept
      {
 return __atomic_compare_exchange(std::__addressof(_M_i),
      std::__addressof(__e),
      std::__addressof(__i),
      true, __s, __f);
      }

      bool
      compare_exchange_weak(_Tp& __e, _Tp __i, memory_order __s,
       memory_order __f) volatile noexcept
      {
 return __atomic_compare_exchange(std::__addressof(_M_i),
      std::__addressof(__e),
      std::__addressof(__i),
      true, __s, __f);
      }

      bool
      compare_exchange_weak(_Tp& __e, _Tp __i,
       memory_order __m = memory_order_seq_cst) noexcept
      { return compare_exchange_weak(__e, __i, __m,
                                     __cmpexch_failure_order(__m)); }

      bool
      compare_exchange_weak(_Tp& __e, _Tp __i,
       memory_order __m = memory_order_seq_cst) volatile noexcept
      { return compare_exchange_weak(__e, __i, __m,
                                     __cmpexch_failure_order(__m)); }

      bool
      compare_exchange_strong(_Tp& __e, _Tp __i, memory_order __s,
         memory_order __f) noexcept
      {
 return __atomic_compare_exchange(std::__addressof(_M_i),
      std::__addressof(__e),
      std::__addressof(__i),
      false, __s, __f);
      }

      bool
      compare_exchange_strong(_Tp& __e, _Tp __i, memory_order __s,
         memory_order __f) volatile noexcept
      {
 return __atomic_compare_exchange(std::__addressof(_M_i),
      std::__addressof(__e),
      std::__addressof(__i),
      false, __s, __f);
      }

      bool
      compare_exchange_strong(_Tp& __e, _Tp __i,
          memory_order __m = memory_order_seq_cst) noexcept
      { return compare_exchange_strong(__e, __i, __m,
                                       __cmpexch_failure_order(__m)); }

      bool
      compare_exchange_strong(_Tp& __e, _Tp __i,
       memory_order __m = memory_order_seq_cst) volatile noexcept
      { return compare_exchange_strong(__e, __i, __m,
                                       __cmpexch_failure_order(__m)); }
    };



  template<typename _Tp>
    struct atomic<_Tp*>
    {
      typedef _Tp* __pointer_type;
      typedef __atomic_base<_Tp*> __base_type;
      __base_type _M_b;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__pointer_type __p) noexcept : _M_b(__p) { }

      operator __pointer_type() const noexcept
      { return __pointer_type(_M_b); }

      operator __pointer_type() const volatile noexcept
      { return __pointer_type(_M_b); }

      __pointer_type
      operator=(__pointer_type __p) noexcept
      { return _M_b.operator=(__p); }

      __pointer_type
      operator=(__pointer_type __p) volatile noexcept
      { return _M_b.operator=(__p); }

      __pointer_type
      operator++(int) noexcept
      { return _M_b++; }

      __pointer_type
      operator++(int) volatile noexcept
      { return _M_b++; }

      __pointer_type
      operator--(int) noexcept
      { return _M_b--; }

      __pointer_type
      operator--(int) volatile noexcept
      { return _M_b--; }

      __pointer_type
      operator++() noexcept
      { return ++_M_b; }

      __pointer_type
      operator++() volatile noexcept
      { return ++_M_b; }

      __pointer_type
      operator--() noexcept
      { return --_M_b; }

      __pointer_type
      operator--() volatile noexcept
      { return --_M_b; }

      __pointer_type
      operator+=(ptrdiff_t __d) noexcept
      { return _M_b.operator+=(__d); }

      __pointer_type
      operator+=(ptrdiff_t __d) volatile noexcept
      { return _M_b.operator+=(__d); }

      __pointer_type
      operator-=(ptrdiff_t __d) noexcept
      { return _M_b.operator-=(__d); }

      __pointer_type
      operator-=(ptrdiff_t __d) volatile noexcept
      { return _M_b.operator-=(__d); }

      bool
      is_lock_free() const noexcept
      { return _M_b.is_lock_free(); }

      bool
      is_lock_free() const volatile noexcept
      { return _M_b.is_lock_free(); }





      void
      store(__pointer_type __p,
     memory_order __m = memory_order_seq_cst) noexcept
      { return _M_b.store(__p, __m); }

      void
      store(__pointer_type __p,
     memory_order __m = memory_order_seq_cst) volatile noexcept
      { return _M_b.store(__p, __m); }

      __pointer_type
      load(memory_order __m = memory_order_seq_cst) const noexcept
      { return _M_b.load(__m); }

      __pointer_type
      load(memory_order __m = memory_order_seq_cst) const volatile noexcept
      { return _M_b.load(__m); }

      __pointer_type
      exchange(__pointer_type __p,
        memory_order __m = memory_order_seq_cst) noexcept
      { return _M_b.exchange(__p, __m); }

      __pointer_type
      exchange(__pointer_type __p,
        memory_order __m = memory_order_seq_cst) volatile noexcept
      { return _M_b.exchange(__p, __m); }

      bool
      compare_exchange_weak(__pointer_type& __p1, __pointer_type __p2,
       memory_order __m1, memory_order __m2) noexcept
      { return _M_b.compare_exchange_strong(__p1, __p2, __m1, __m2); }

      bool
      compare_exchange_weak(__pointer_type& __p1, __pointer_type __p2,
       memory_order __m1,
       memory_order __m2) volatile noexcept
      { return _M_b.compare_exchange_strong(__p1, __p2, __m1, __m2); }

      bool
      compare_exchange_weak(__pointer_type& __p1, __pointer_type __p2,
       memory_order __m = memory_order_seq_cst) noexcept
      {
 return compare_exchange_weak(__p1, __p2, __m,
         __cmpexch_failure_order(__m));
      }

      bool
      compare_exchange_weak(__pointer_type& __p1, __pointer_type __p2,
      memory_order __m = memory_order_seq_cst) volatile noexcept
      {
 return compare_exchange_weak(__p1, __p2, __m,
         __cmpexch_failure_order(__m));
      }

      bool
      compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
         memory_order __m1, memory_order __m2) noexcept
      { return _M_b.compare_exchange_strong(__p1, __p2, __m1, __m2); }

      bool
      compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
         memory_order __m1,
         memory_order __m2) volatile noexcept
      { return _M_b.compare_exchange_strong(__p1, __p2, __m1, __m2); }

      bool
      compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
         memory_order __m = memory_order_seq_cst) noexcept
      {
 return _M_b.compare_exchange_strong(__p1, __p2, __m,
         __cmpexch_failure_order(__m));
      }

      bool
      compare_exchange_strong(__pointer_type& __p1, __pointer_type __p2,
      memory_order __m = memory_order_seq_cst) volatile noexcept
      {
 return _M_b.compare_exchange_strong(__p1, __p2, __m,
         __cmpexch_failure_order(__m));
      }

      __pointer_type
      fetch_add(ptrdiff_t __d,
  memory_order __m = memory_order_seq_cst) noexcept
      { return _M_b.fetch_add(__d, __m); }

      __pointer_type
      fetch_add(ptrdiff_t __d,
  memory_order __m = memory_order_seq_cst) volatile noexcept
      { return _M_b.fetch_add(__d, __m); }

      __pointer_type
      fetch_sub(ptrdiff_t __d,
  memory_order __m = memory_order_seq_cst) noexcept
      { return _M_b.fetch_sub(__d, __m); }

      __pointer_type
      fetch_sub(ptrdiff_t __d,
  memory_order __m = memory_order_seq_cst) volatile noexcept
      { return _M_b.fetch_sub(__d, __m); }
    };



  template<>
    struct atomic<char> : __atomic_base<char>
    {
      typedef char __integral_type;
      typedef __atomic_base<char> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<signed char> : __atomic_base<signed char>
    {
      typedef signed char __integral_type;
      typedef __atomic_base<signed char> __base_type;

      atomic() noexcept= default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<unsigned char> : __atomic_base<unsigned char>
    {
      typedef unsigned char __integral_type;
      typedef __atomic_base<unsigned char> __base_type;

      atomic() noexcept= default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<short> : __atomic_base<short>
    {
      typedef short __integral_type;
      typedef __atomic_base<short> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<unsigned short> : __atomic_base<unsigned short>
    {
      typedef unsigned short __integral_type;
      typedef __atomic_base<unsigned short> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<int> : __atomic_base<int>
    {
      typedef int __integral_type;
      typedef __atomic_base<int> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<unsigned int> : __atomic_base<unsigned int>
    {
      typedef unsigned int __integral_type;
      typedef __atomic_base<unsigned int> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<long> : __atomic_base<long>
    {
      typedef long __integral_type;
      typedef __atomic_base<long> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<unsigned long> : __atomic_base<unsigned long>
    {
      typedef unsigned long __integral_type;
      typedef __atomic_base<unsigned long> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<long long> : __atomic_base<long long>
    {
      typedef long long __integral_type;
      typedef __atomic_base<long long> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<unsigned long long> : __atomic_base<unsigned long long>
    {
      typedef unsigned long long __integral_type;
      typedef __atomic_base<unsigned long long> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<wchar_t> : __atomic_base<wchar_t>
    {
      typedef wchar_t __integral_type;
      typedef __atomic_base<wchar_t> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<char16_t> : __atomic_base<char16_t>
    {
      typedef char16_t __integral_type;
      typedef __atomic_base<char16_t> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };


  template<>
    struct atomic<char32_t> : __atomic_base<char32_t>
    {
      typedef char32_t __integral_type;
      typedef __atomic_base<char32_t> __base_type;

      atomic() noexcept = default;
      ~atomic() noexcept = default;
      atomic(const atomic&) = delete;
      atomic& operator=(const atomic&) = delete;
      atomic& operator=(const atomic&) volatile = delete;

      constexpr atomic(__integral_type __i) noexcept : __base_type(__i) { }

      using __base_type::operator __integral_type;
      using __base_type::operator=;




    };



  typedef atomic<bool> atomic_bool;


  typedef atomic<char> atomic_char;


  typedef atomic<signed char> atomic_schar;


  typedef atomic<unsigned char> atomic_uchar;


  typedef atomic<short> atomic_short;


  typedef atomic<unsigned short> atomic_ushort;


  typedef atomic<int> atomic_int;


  typedef atomic<unsigned int> atomic_uint;


  typedef atomic<long> atomic_long;


  typedef atomic<unsigned long> atomic_ulong;


  typedef atomic<long long> atomic_llong;


  typedef atomic<unsigned long long> atomic_ullong;


  typedef atomic<wchar_t> atomic_wchar_t;


  typedef atomic<char16_t> atomic_char16_t;


  typedef atomic<char32_t> atomic_char32_t;






  typedef atomic<int8_t> atomic_int8_t;


  typedef atomic<uint8_t> atomic_uint8_t;


  typedef atomic<int16_t> atomic_int16_t;


  typedef atomic<uint16_t> atomic_uint16_t;


  typedef atomic<int32_t> atomic_int32_t;


  typedef atomic<uint32_t> atomic_uint32_t;


  typedef atomic<int64_t> atomic_int64_t;


  typedef atomic<uint64_t> atomic_uint64_t;



  typedef atomic<int_least8_t> atomic_int_least8_t;


  typedef atomic<uint_least8_t> atomic_uint_least8_t;


  typedef atomic<int_least16_t> atomic_int_least16_t;


  typedef atomic<uint_least16_t> atomic_uint_least16_t;


  typedef atomic<int_least32_t> atomic_int_least32_t;


  typedef atomic<uint_least32_t> atomic_uint_least32_t;


  typedef atomic<int_least64_t> atomic_int_least64_t;


  typedef atomic<uint_least64_t> atomic_uint_least64_t;



  typedef atomic<int_fast8_t> atomic_int_fast8_t;


  typedef atomic<uint_fast8_t> atomic_uint_fast8_t;


  typedef atomic<int_fast16_t> atomic_int_fast16_t;


  typedef atomic<uint_fast16_t> atomic_uint_fast16_t;


  typedef atomic<int_fast32_t> atomic_int_fast32_t;


  typedef atomic<uint_fast32_t> atomic_uint_fast32_t;


  typedef atomic<int_fast64_t> atomic_int_fast64_t;


  typedef atomic<uint_fast64_t> atomic_uint_fast64_t;



  typedef atomic<intptr_t> atomic_intptr_t;


  typedef atomic<uintptr_t> atomic_uintptr_t;


  typedef atomic<size_t> atomic_size_t;


  typedef atomic<intmax_t> atomic_intmax_t;


  typedef atomic<uintmax_t> atomic_uintmax_t;


  typedef atomic<ptrdiff_t> atomic_ptrdiff_t;



  inline bool
  atomic_flag_test_and_set_explicit(atomic_flag* __a,
        memory_order __m) noexcept
  { return __a->test_and_set(__m); }

  inline bool
  atomic_flag_test_and_set_explicit(volatile atomic_flag* __a,
        memory_order __m) noexcept
  { return __a->test_and_set(__m); }

  inline void
  atomic_flag_clear_explicit(atomic_flag* __a, memory_order __m) noexcept
  { __a->clear(__m); }

  inline void
  atomic_flag_clear_explicit(volatile atomic_flag* __a,
        memory_order __m) noexcept
  { __a->clear(__m); }

  inline bool
  atomic_flag_test_and_set(atomic_flag* __a) noexcept
  { return atomic_flag_test_and_set_explicit(__a, memory_order_seq_cst); }

  inline bool
  atomic_flag_test_and_set(volatile atomic_flag* __a) noexcept
  { return atomic_flag_test_and_set_explicit(__a, memory_order_seq_cst); }

  inline void
  atomic_flag_clear(atomic_flag* __a) noexcept
  { atomic_flag_clear_explicit(__a, memory_order_seq_cst); }

  inline void
  atomic_flag_clear(volatile atomic_flag* __a) noexcept
  { atomic_flag_clear_explicit(__a, memory_order_seq_cst); }



  template<typename _ITp>
    inline bool
    atomic_is_lock_free(const atomic<_ITp>* __a) noexcept
    { return __a->is_lock_free(); }

  template<typename _ITp>
    inline bool
    atomic_is_lock_free(const volatile atomic<_ITp>* __a) noexcept
    { return __a->is_lock_free(); }

  template<typename _ITp>
    inline void
    atomic_init(atomic<_ITp>* __a, _ITp __i) noexcept
    { __a->store(__i, memory_order_relaxed); }

  template<typename _ITp>
    inline void
    atomic_init(volatile atomic<_ITp>* __a, _ITp __i) noexcept
    { __a->store(__i, memory_order_relaxed); }

  template<typename _ITp>
    inline void
    atomic_store_explicit(atomic<_ITp>* __a, _ITp __i,
     memory_order __m) noexcept
    { __a->store(__i, __m); }

  template<typename _ITp>
    inline void
    atomic_store_explicit(volatile atomic<_ITp>* __a, _ITp __i,
     memory_order __m) noexcept
    { __a->store(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_load_explicit(const atomic<_ITp>* __a, memory_order __m) noexcept
    { return __a->load(__m); }

  template<typename _ITp>
    inline _ITp
    atomic_load_explicit(const volatile atomic<_ITp>* __a,
    memory_order __m) noexcept
    { return __a->load(__m); }

  template<typename _ITp>
    inline _ITp
    atomic_exchange_explicit(atomic<_ITp>* __a, _ITp __i,
        memory_order __m) noexcept
    { return __a->exchange(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_exchange_explicit(volatile atomic<_ITp>* __a, _ITp __i,
        memory_order __m) noexcept
    { return __a->exchange(__i, __m); }

  template<typename _ITp>
    inline bool
    atomic_compare_exchange_weak_explicit(atomic<_ITp>* __a,
       _ITp* __i1, _ITp __i2,
       memory_order __m1,
       memory_order __m2) noexcept
    { return __a->compare_exchange_weak(*__i1, __i2, __m1, __m2); }

  template<typename _ITp>
    inline bool
    atomic_compare_exchange_weak_explicit(volatile atomic<_ITp>* __a,
       _ITp* __i1, _ITp __i2,
       memory_order __m1,
       memory_order __m2) noexcept
    { return __a->compare_exchange_weak(*__i1, __i2, __m1, __m2); }

  template<typename _ITp>
    inline bool
    atomic_compare_exchange_strong_explicit(atomic<_ITp>* __a,
         _ITp* __i1, _ITp __i2,
         memory_order __m1,
         memory_order __m2) noexcept
    { return __a->compare_exchange_strong(*__i1, __i2, __m1, __m2); }

  template<typename _ITp>
    inline bool
    atomic_compare_exchange_strong_explicit(volatile atomic<_ITp>* __a,
         _ITp* __i1, _ITp __i2,
         memory_order __m1,
         memory_order __m2) noexcept
    { return __a->compare_exchange_strong(*__i1, __i2, __m1, __m2); }


  template<typename _ITp>
    inline void
    atomic_store(atomic<_ITp>* __a, _ITp __i) noexcept
    { atomic_store_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline void
    atomic_store(volatile atomic<_ITp>* __a, _ITp __i) noexcept
    { atomic_store_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_load(const atomic<_ITp>* __a) noexcept
    { return atomic_load_explicit(__a, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_load(const volatile atomic<_ITp>* __a) noexcept
    { return atomic_load_explicit(__a, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_exchange(atomic<_ITp>* __a, _ITp __i) noexcept
    { return atomic_exchange_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_exchange(volatile atomic<_ITp>* __a, _ITp __i) noexcept
    { return atomic_exchange_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline bool
    atomic_compare_exchange_weak(atomic<_ITp>* __a,
     _ITp* __i1, _ITp __i2) noexcept
    {
      return atomic_compare_exchange_weak_explicit(__a, __i1, __i2,
         memory_order_seq_cst,
         memory_order_seq_cst);
    }

  template<typename _ITp>
    inline bool
    atomic_compare_exchange_weak(volatile atomic<_ITp>* __a,
     _ITp* __i1, _ITp __i2) noexcept
    {
      return atomic_compare_exchange_weak_explicit(__a, __i1, __i2,
         memory_order_seq_cst,
         memory_order_seq_cst);
    }

  template<typename _ITp>
    inline bool
    atomic_compare_exchange_strong(atomic<_ITp>* __a,
       _ITp* __i1, _ITp __i2) noexcept
    {
      return atomic_compare_exchange_strong_explicit(__a, __i1, __i2,
           memory_order_seq_cst,
           memory_order_seq_cst);
    }

  template<typename _ITp>
    inline bool
    atomic_compare_exchange_strong(volatile atomic<_ITp>* __a,
       _ITp* __i1, _ITp __i2) noexcept
    {
      return atomic_compare_exchange_strong_explicit(__a, __i1, __i2,
           memory_order_seq_cst,
           memory_order_seq_cst);
    }





  template<typename _ITp>
    inline _ITp
    atomic_fetch_add_explicit(__atomic_base<_ITp>* __a, _ITp __i,
         memory_order __m) noexcept
    { return __a->fetch_add(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_add_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
         memory_order __m) noexcept
    { return __a->fetch_add(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_sub_explicit(__atomic_base<_ITp>* __a, _ITp __i,
         memory_order __m) noexcept
    { return __a->fetch_sub(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_sub_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
         memory_order __m) noexcept
    { return __a->fetch_sub(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_and_explicit(__atomic_base<_ITp>* __a, _ITp __i,
         memory_order __m) noexcept
    { return __a->fetch_and(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_and_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
         memory_order __m) noexcept
    { return __a->fetch_and(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_or_explicit(__atomic_base<_ITp>* __a, _ITp __i,
        memory_order __m) noexcept
    { return __a->fetch_or(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_or_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
        memory_order __m) noexcept
    { return __a->fetch_or(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_xor_explicit(__atomic_base<_ITp>* __a, _ITp __i,
         memory_order __m) noexcept
    { return __a->fetch_xor(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_xor_explicit(volatile __atomic_base<_ITp>* __a, _ITp __i,
         memory_order __m) noexcept
    { return __a->fetch_xor(__i, __m); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_add(__atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_add_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_add(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_add_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_sub(__atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_sub_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_sub(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_sub_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_and(__atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_and_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_and(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_and_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_or(__atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_or_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_or(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_or_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_xor(__atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_xor_explicit(__a, __i, memory_order_seq_cst); }

  template<typename _ITp>
    inline _ITp
    atomic_fetch_xor(volatile __atomic_base<_ITp>* __a, _ITp __i) noexcept
    { return atomic_fetch_xor_explicit(__a, __i, memory_order_seq_cst); }



  template<typename _ITp>
    inline _ITp*
    atomic_fetch_add_explicit(atomic<_ITp*>* __a, ptrdiff_t __d,
         memory_order __m) noexcept
    { return __a->fetch_add(__d, __m); }

  template<typename _ITp>
    inline _ITp*
    atomic_fetch_add_explicit(volatile atomic<_ITp*>* __a, ptrdiff_t __d,
         memory_order __m) noexcept
    { return __a->fetch_add(__d, __m); }

  template<typename _ITp>
    inline _ITp*
    atomic_fetch_add(volatile atomic<_ITp*>* __a, ptrdiff_t __d) noexcept
    { return __a->fetch_add(__d); }

  template<typename _ITp>
    inline _ITp*
    atomic_fetch_add(atomic<_ITp*>* __a, ptrdiff_t __d) noexcept
    { return __a->fetch_add(__d); }

  template<typename _ITp>
    inline _ITp*
    atomic_fetch_sub_explicit(volatile atomic<_ITp*>* __a,
         ptrdiff_t __d, memory_order __m) noexcept
    { return __a->fetch_sub(__d, __m); }

  template<typename _ITp>
    inline _ITp*
    atomic_fetch_sub_explicit(atomic<_ITp*>* __a, ptrdiff_t __d,
         memory_order __m) noexcept
    { return __a->fetch_sub(__d, __m); }

  template<typename _ITp>
    inline _ITp*
    atomic_fetch_sub(volatile atomic<_ITp*>* __a, ptrdiff_t __d) noexcept
    { return __a->fetch_sub(__d); }

  template<typename _ITp>
    inline _ITp*
    atomic_fetch_sub(atomic<_ITp*>* __a, ptrdiff_t __d) noexcept
    { return __a->fetch_sub(__d); }



}
# 25 "/home/neera/root/include/TFile.h" 2


# 1 "/home/neera/root/include/Compression.h" 1
# 17 "/home/neera/root/include/Compression.h"

# 17 "/home/neera/root/include/Compression.h"
namespace ROOT {
# 43 "/home/neera/root/include/Compression.h"
struct RCompressionSetting {
   struct EDefaults {

      enum EValues {

         kUseGlobal = 0,

         kUseCompiledDefault = 101,

         kUseAnalysis = 404,

         kUseGeneralPurpose = 505,

         kUseSmallest = 207,
      };
   };
   struct ELevel {

      enum EValues {


         kInherit = -1,

         kUncompressed = 0,

         kUseMin = 1,

         kDefaultZLIB = 1,

         kDefaultLZ4 = 4,

         kDefaultZSTD = 5,

         kDefaultOld = 6,

         kDefaultLZMA = 7
      };
   };
   struct EAlgorithm {

      enum EValues {


         kInherit = -1,

         kUseGlobal = 0,

         kZLIB,

         kLZMA,

         kOldCompressionAlgo,

         kLZ4,

         kZSTD,

         kUndefined
      };
   };
};

enum ECompressionAlgorithm {

   kUseGlobalCompressionSetting = RCompressionSetting::EAlgorithm::kUseGlobal,

   kUseGlobalSetting = RCompressionSetting::EAlgorithm::kUseGlobal,

   kZLIB = RCompressionSetting::EAlgorithm::kZLIB,

   kLZMA = RCompressionSetting::EAlgorithm::kLZMA,

   kOldCompressionAlgo = RCompressionSetting::EAlgorithm::kOldCompressionAlgo,

   kLZ4 = RCompressionSetting::EAlgorithm::kLZ4,

   kZSTD = RCompressionSetting::EAlgorithm::kZSTD,

   kUndefinedCompressionAlgorithm = RCompressionSetting::EAlgorithm::kUndefined
};

int CompressionSettings(RCompressionSetting::EAlgorithm algorithm, int compressionLevel);

int CompressionSettings(ROOT::ECompressionAlgorithm algorithm, int compressionLevel);
}
# 28 "/home/neera/root/include/TFile.h" 2
# 1 "/home/neera/root/include/TDirectoryFile.h" 1
# 25 "/home/neera/root/include/TDirectoryFile.h"
# 1 "/home/neera/root/include/TDirectory.h" 1
# 24 "/home/neera/root/include/TDirectory.h"
# 1 "/home/neera/root/include/TNamed.h" 1
# 25 "/home/neera/root/include/TNamed.h"
# 1 "/home/neera/root/include/TObject.h" 1
# 17 "/home/neera/root/include/TObject.h"
# 1 "/home/neera/root/include/Rtypes.h" 1
# 27 "/home/neera/root/include/Rtypes.h"
# 1 "/usr/include/c++/7/cstdio" 1 3
# 39 "/usr/include/c++/7/cstdio" 3
       
# 40 "/usr/include/c++/7/cstdio" 3
# 28 "/home/neera/root/include/Rtypes.h" 2
# 1 "/home/neera/root/include/strtok.h" 1





# 1 "/usr/include/c++/7/cstring" 1 3
# 39 "/usr/include/c++/7/cstring" 3
       
# 40 "/usr/include/c++/7/cstring" 3
# 7 "/home/neera/root/include/strtok.h" 2


inline char *R__STRTOK_R(char *str, const char *delim, char **saveptr)
{



   return strtok_r(str, delim, saveptr);

}
# 29 "/home/neera/root/include/Rtypes.h" 2
# 1 "/home/neera/root/include/strlcpy.h" 1
# 23 "/home/neera/root/include/strlcpy.h"
extern "C" {


size_t strlcpy(char *dst, const char *src, size_t siz);
size_t strlcat(char *dst, const char *src, size_t siz);


}
# 30 "/home/neera/root/include/Rtypes.h" 2
# 1 "/home/neera/root/include/snprintf.h" 1
# 31 "/home/neera/root/include/Rtypes.h" 2
# 47 "/home/neera/root/include/Rtypes.h"
class TClass;
class TBuffer;
class TDirectory;
class TMemberInspector;
class TObject;
class TNamed;
class TCollection;
class TFileMergeInfo;
class TString;


enum ESysConstants {
   kMAXSIGNALS = 16,
   kMAXPATHLEN = 8192,
   kBUFFERSIZE = 8192,
   kItimerResolution = 10
};

enum EColor { kWhite =0, kBlack =1, kGray=920,
              kRed =632, kGreen =416, kBlue=600, kYellow=400, kMagenta=616, kCyan=432,
              kOrange=800, kSpring=820, kTeal=840, kAzure =860, kViolet =880, kPink=900 };


class TClassStreamer;
class TMemberStreamer;
typedef void (*ClassStreamerFunc_t)(TBuffer&, void*);
typedef void (*ClassConvStreamerFunc_t)(TBuffer&, void*, const TClass*);
typedef void (*MemberStreamerFunc_t)(TBuffer&, void*, Int_t);


class TVirtualCollectionProxy;

typedef void (*VoidFuncPtr_t)();
typedef TClass* (*DictFuncPtr_t)();
# 94 "/home/neera/root/include/Rtypes.h"
typedef void (*ShowMembersFunc_t)(const void *obj, TMemberInspector &R__insp, Bool_t isTransient);
class TVirtualIsAProxy;
typedef TClass *(*IsAGlobalFunc_t)(const TClass*, const void *obj);


template <class Tmpl> TBuffer &operator>>(TBuffer &buf, Tmpl *&obj);
template <class Tmpl> TBuffer &operator<<(TBuffer &buf, const Tmpl *obj);




namespace ROOT {

   class TGenericClassInfo;
   typedef void *(*NewFunc_t)(void *);
   typedef void *(*NewArrFunc_t)(Long_t size, void *arena);
   typedef void (*DelFunc_t)(void *);
   typedef void (*DelArrFunc_t)(void *);
   typedef void (*DesFunc_t)(void *);
   typedef void (*DirAutoAdd_t)(void *, TDirectory *);
   typedef Long64_t (*MergeFunc_t)(void *, TCollection *, TFileMergeInfo *);
   typedef void (*ResetAfterMergeFunc_t)(void *, TFileMergeInfo *);

   template <class RootClass> Short_t SetClassVersion(RootClass *);

   extern TClass *CreateClass(const char *cname, Version_t id,
                              const std::type_info &info, TVirtualIsAProxy *isa,
                              const char *dfil, const char *ifil,
                              Int_t dl, Int_t il);
   extern void AddClass(const char *cname, Version_t id, const std::type_info &info,
                        DictFuncPtr_t dict, Int_t pragmabits);
   extern void RemoveClass(const char *cname);
   extern void ResetClassVersion(TClass*, const char*, Short_t);
   extern void AddClassAlternate(const char *normName, const char *alternate);

   extern TNamed *RegisterClassTemplate(const char *name,
                                        const char *file, Int_t line);

   extern void Class_ShowMembers(TClass *cl, const void *obj, TMemberInspector&);
# 144 "/home/neera/root/include/Rtypes.h"
   namespace Internal {
   class TInitBehavior {




   public:
      virtual ~TInitBehavior() { }

      virtual void Register(const char *cname, Version_t id,
                            const std::type_info &info,
                            DictFuncPtr_t dict, Int_t pragmabits) const = 0;
      virtual void Unregister(const char *classname) const = 0;
      virtual TClass *CreateClass(const char *cname, Version_t id,
                                  const std::type_info &info, TVirtualIsAProxy *isa,
                                  const char *dfil, const char *ifil,
                                  Int_t dl, Int_t il) const = 0;
   };

   class TDefaultInitBehavior: public TInitBehavior {
   public:
      virtual void Register(const char *cname, Version_t id,
                            const std::type_info &info,
                            DictFuncPtr_t dict, Int_t pragmabits) const {
         ROOT::AddClass(cname, id, info, dict, pragmabits);
      }

      virtual void Unregister(const char *classname) const {
         ROOT::RemoveClass(classname);
      }

      virtual TClass *CreateClass(const char *cname, Version_t id,
                                  const std::type_info &info, TVirtualIsAProxy *isa,
                                  const char *dfil, const char *ifil,
                                  Int_t dl, Int_t il) const {
         return ROOT::CreateClass(cname, id, info, isa, dfil, ifil, dl, il);
      }
   };

   const TInitBehavior *DefineBehavior(void * ,
                                       void * );
   }

}



# 1 "/home/neera/root/include/TGenericClassInfo.h" 1
# 21 "/home/neera/root/include/TGenericClassInfo.h"
# 1 "/home/neera/root/include/TSchemaHelper.h" 1
# 19 "/home/neera/root/include/TSchemaHelper.h"
namespace ROOT {
namespace Internal {
   struct TSchemaHelper
   {
      TSchemaHelper(): fTarget(), fSourceClass(),
       fSource(), fCode(), fVersion(), fChecksum(),
       fInclude(), fEmbed(true), fFunctionPtr(nullptr),
       fAttributes() {}
      std::string fTarget;
      std::string fSourceClass;
      std::string fSource;
      std::string fCode;
      std::string fVersion;
      std::string fChecksum;
      std::string fInclude;
      Bool_t fEmbed;
      void* fFunctionPtr;
      std::string fAttributes;

      TSchemaHelper(const TSchemaHelper &tsh) :
       fTarget(tsh.fTarget), fSourceClass(tsh.fSourceClass),
       fSource(tsh.fSource), fCode(tsh.fCode), fVersion(tsh.fVersion),fChecksum(tsh.fChecksum),
       fInclude(tsh.fInclude), fEmbed(tsh.fEmbed), fFunctionPtr(tsh.fFunctionPtr),
       fAttributes(tsh.fAttributes) {}

      TSchemaHelper& operator=(const TSchemaHelper &) {return *this;}
   };
}
}
# 22 "/home/neera/root/include/TGenericClassInfo.h" 2




class TVirtualIsAProxy;


namespace ROOT {

   namespace Internal {

      std::string GetDemangledTypeName(const std::type_info&);
   }

   namespace Detail {
      class TCollectionProxyInfo;
   }

   class TGenericClassInfo {




      const Internal::TInitBehavior *fAction;
      TClass *fClass;
      const char *fClassName;
      const char *fDeclFileName;
      Int_t fDeclFileLine;
      DictFuncPtr_t fDictionary;
      const std::type_info &fInfo;
      const char *fImplFileName;
      Int_t fImplFileLine;
      TVirtualIsAProxy *fIsA;
      Int_t fVersion;
      MergeFunc_t fMerge;
      ResetAfterMergeFunc_t fResetAfterMerge;
      NewFunc_t fNew;
      NewArrFunc_t fNewArray;
      DelFunc_t fDelete;
      DelArrFunc_t fDeleteArray;
      DesFunc_t fDestructor;
      DirAutoAdd_t fDirAutoAdd;
      TClassStreamer *fStreamer;
      ClassStreamerFunc_t fStreamerFunc;
      ClassConvStreamerFunc_t fConvStreamerFunc;
      TVirtualCollectionProxy *fCollectionProxy;
      Int_t fSizeof;
      Int_t fPragmaBits;
      Detail::TCollectionProxyInfo *fCollectionProxyInfo;
      Detail::TCollectionProxyInfo *fCollectionStreamerInfo;
      std::vector<ROOT::Internal::TSchemaHelper> fReadRules;
      std::vector<ROOT::Internal::TSchemaHelper> fReadRawRules;

   public:
      TGenericClassInfo(const char *fullClassname,
                       const char *declFileName, Int_t declFileLine,
                       const std::type_info &info, const Internal::TInitBehavior *action,
                       DictFuncPtr_t dictionary,
                       TVirtualIsAProxy *isa, Int_t pragmabits, Int_t sizof);

      TGenericClassInfo(const char *fullClassname, Int_t version,
                       const char *declFileName, Int_t declFileLine,
                       const std::type_info &info, const Internal::TInitBehavior *action,
                       DictFuncPtr_t dictionary,
                       TVirtualIsAProxy *isa, Int_t pragmabits, Int_t sizof);

      TGenericClassInfo(const char *fullClassname, Int_t version,
                        const char *declFileName, Int_t declFileLine,
                        const Internal::TInitBehavior *action,
                        DictFuncPtr_t dictionary, Int_t pragmabits);

      void Init(Int_t pragmabits);
      ~TGenericClassInfo();

      const Internal::TInitBehavior &GetAction() const;
      TClass *GetClass();
      const char *GetClassName() const;
      Detail::TCollectionProxyInfo *GetCollectionProxyInfo() const;
      Detail::TCollectionProxyInfo *GetCollectionStreamerInfo() const;
      const char *GetDeclFileName() const;
      Int_t GetDeclFileLine() const;
      DelFunc_t GetDelete() const;
      DelArrFunc_t GetDeleteArray() const;
      DesFunc_t GetDestructor() const;
      DirAutoAdd_t GetDirectoryAutoAdd() const;
      const char *GetImplFileName();
      Int_t GetImplFileLine();
      const std::type_info &GetInfo() const;
      TVirtualIsAProxy *GetIsA() const;
      NewFunc_t GetNew() const;
      NewArrFunc_t GetNewArray() const;
      const std::vector<ROOT::Internal::TSchemaHelper> &GetReadRawRules() const;
      const std::vector<ROOT::Internal::TSchemaHelper> &GetReadRules() const;
      Int_t GetVersion() const;

      TClass *IsA(const void *obj);

      Short_t AdoptStreamer(TClassStreamer*);
      Short_t AdoptCollectionProxy(TVirtualCollectionProxy*);
      void AdoptCollectionProxyInfo(Detail::TCollectionProxyInfo*);
      void AdoptCollectionStreamerInfo(Detail::TCollectionProxyInfo*);
      Int_t SetDeclFile(const char *file, Int_t line);
      void SetDelete(DelFunc_t deleteFunc);
      void SetDeleteArray(DelArrFunc_t deleteArrayFunc);
      void SetDestructor(DesFunc_t destructorFunc);
      void SetDirectoryAutoAdd(DirAutoAdd_t dirAutoAdd);
      void SetFromTemplate();
      Int_t SetImplFile(const char *file, Int_t line);
      void SetMerge(MergeFunc_t);
      void SetResetAfterMerge(ResetAfterMergeFunc_t);
      void SetNew(NewFunc_t newFunc);
      void SetNewArray(NewArrFunc_t newArrayFunc);
      void SetReadRawRules( const std::vector<ROOT::Internal::TSchemaHelper>& rules );
      void SetReadRules( const std::vector<ROOT::Internal::TSchemaHelper>& rules );
      Short_t SetStreamer(ClassStreamerFunc_t);
      void SetStreamerFunc(ClassStreamerFunc_t);
      void SetConvStreamerFunc(ClassConvStreamerFunc_t);
      Short_t SetVersion(Short_t version);


   private:
      void CreateRuleSet( std::vector<ROOT::Internal::TSchemaHelper>& vect, Bool_t ProcessReadRules );
      TGenericClassInfo(const TGenericClassInfo &) = delete;
      TGenericClassInfo& operator=(const TGenericClassInfo &) = delete;

   private:
      TGenericClassInfo();

   };

}
# 192 "/home/neera/root/include/Rtypes.h" 2

typedef std::atomic<TClass*> atomic_TClass_ptr;

# 1 "/home/neera/root/include/TIsAProxy.h" 1
# 15 "/home/neera/root/include/TIsAProxy.h"
# 1 "/home/neera/root/include/TVirtualIsAProxy.h" 1
# 15 "/home/neera/root/include/TVirtualIsAProxy.h"
class TClass;
# 25 "/home/neera/root/include/TVirtualIsAProxy.h"
class TClass;

class TVirtualIsAProxy {
public:
   virtual ~TVirtualIsAProxy() { }
   virtual void SetClass(TClass *cl) = 0;
   virtual TClass* operator()(const void *obj) = 0;
};
# 16 "/home/neera/root/include/TIsAProxy.h" 2




class TClass;






class TIsAProxy : public TVirtualIsAProxy {
private:
   template <typename T> using Atomic_t = std::atomic<T>;






   static constexpr UInt_t fgMaxLastSlot = 8;

   const std::type_info *fType;
   TClass *fClass;
   Atomic_t<void*> fLasts[fgMaxLastSlot];
   Char_t fSubTypes[72];
   mutable Atomic_t<UInt_t> fSubTypesReaders;
   Atomic_t<Bool_t> fSubTypesWriteLockTaken;
   Atomic_t<UChar_t> fNextLastSlot;
   Atomic_t<Bool_t> fInit;
   Bool_t fVirtual;

   void* FindSubType(const std::type_info*) const;
   void* CacheSubType(const std::type_info*, TClass*);
protected:
   TIsAProxy(const TIsAProxy&) = delete;
   TIsAProxy& operator=(const TIsAProxy&) = delete;

public:

   TIsAProxy(const std::type_info &typ);

   virtual ~TIsAProxy();

   virtual void SetClass(TClass *cl);

   virtual TClass* operator()(const void *obj);
};






template <class T> class TInstrumentedIsAProxy : public TVirtualIsAProxy {

private:
   TClass *fClass;

protected:
   TInstrumentedIsAProxy(const TInstrumentedIsAProxy& iip) :
     TVirtualIsAProxy(iip), fClass(iip.fClass) { }
   TInstrumentedIsAProxy& operator=(const TInstrumentedIsAProxy& iip)
     {if(this!=&iip) {TVirtualIsAProxy::operator=(iip); fClass=iip.fClass;}
     return *this;}

public:

   TInstrumentedIsAProxy(TClass *cl) : fClass(cl) {}

   virtual ~TInstrumentedIsAProxy() {}

   virtual void SetClass(TClass *cl) { fClass = cl; }

   virtual TClass* operator()(const void *obj) {
      return obj==0 ? fClass : ((const T*)obj)->IsA();
   }
};
# 196 "/home/neera/root/include/Rtypes.h" 2


namespace ROOT { namespace Internal {

class TCDGIILIBase {
public:

   static void SetInstance(::ROOT::TGenericClassInfo& R__instance,
                    NewFunc_t, NewArrFunc_t, DelFunc_t, DelArrFunc_t, DesFunc_t);
   static void SetName(const std::string& name, std::string& nameMember);
   static void SetfgIsA(atomic_TClass_ptr& isA, TClass*(*dictfun)());
};

template <typename T>
class ClassDefGenerateInitInstanceLocalInjector:
   public TCDGIILIBase {
      static atomic_TClass_ptr fgIsA;
      static ::ROOT::TGenericClassInfo *fgGenericInfo;
   public:
      static void *New(void *p) { return p ? new(p) T : new T; };
      static void *NewArray(Long_t nElements, void *p) {
         return p ? new(p) T[nElements] : new T[nElements]; }
      static void Delete(void *p) { delete ((T*)p); }
      static void DeleteArray(void *p) { delete[] ((T*)p); }
      static void Destruct(void *p) { ((T*)p)->~T(); }
      static ::ROOT::TGenericClassInfo *GenerateInitInstanceLocal() {
         static ::TVirtualIsAProxy* isa_proxy = new ::TInstrumentedIsAProxy<T>(0);
         static ::ROOT::TGenericClassInfo
            R__instance(T::Class_Name(), T::Class_Version(),
                        T::DeclFileName(), T::DeclFileLine(),
                        typeid(T), ::ROOT::Internal::DefineBehavior((T*)0, (T*)0),
                        &T::Dictionary, isa_proxy, 0, sizeof(T) );
         SetInstance(R__instance, &New, &NewArray, &Delete, &DeleteArray, &Destruct);
         return &R__instance;
      }




      static TClass *Dictionary() { fgIsA = fgGenericInfo->GetClass(); return fgIsA; }
      static TClass *Class() { SetfgIsA(fgIsA, &Dictionary); return fgIsA; }
      static const char* Name() {
         static std::string gName;
         if (gName.empty())
            SetName(GetDemangledTypeName(typeid(T)), gName);
         return gName.c_str();
      }
   };

   template<typename T>
   atomic_TClass_ptr ClassDefGenerateInitInstanceLocalInjector<T>::fgIsA{};
   template<typename T>
   ::ROOT::TGenericClassInfo *ClassDefGenerateInitInstanceLocalInjector<T>::fgGenericInfo {
      ClassDefGenerateInitInstanceLocalInjector<T>::GenerateInitInstanceLocal()
   };

   template <typename T>
   struct THashConsistencyHolder {
      static Bool_t fgHashConsistency;
   };

   template <typename T>
   Bool_t THashConsistencyHolder<T>::fgHashConsistency;

   void DefaultStreamer(TBuffer &R__b, const TClass *cl, void *objpointer);
   Bool_t HasConsistentHashMember(TClass &clRef);
   Bool_t HasConsistentHashMember(const char *clName);
}}
# 18 "/home/neera/root/include/TObject.h" 2
# 1 "/home/neera/root/include/TStorage.h" 1
# 27 "/home/neera/root/include/TStorage.h"
typedef void (*FreeHookFun_t)(void*, void *addr, size_t);
typedef void *(*ReAllocFun_t)(void*, size_t);
typedef void *(*ReAllocCFun_t)(void*, size_t, size_t);
typedef char *(*ReAllocCharFun_t)(char*, size_t, size_t);


class TStorage {

private:
   static size_t fgMaxBlockSize;
   static FreeHookFun_t fgFreeHook;
   static void *fgFreeHookData;
   static ReAllocFun_t fgReAllocHook;
   static ReAllocCFun_t fgReAllocCHook;
   static Bool_t fgHasCustomNewDelete;


   enum {
      kIsOnHeap = 0x01000000,
   };

public:
   static const UInt_t kObjectAllocMemValue = 0x99999999;


public:
   virtual ~TStorage() { }

   static ULong_t GetHeapBegin();
   static ULong_t GetHeapEnd();
   static FreeHookFun_t GetFreeHook();
   static void *GetFreeHookData();
   static size_t GetMaxBlockSize();
   static void *Alloc(size_t size);
   static void Dealloc(void *ptr);
   static void *ReAlloc(void *vp, size_t size);
   static void *ReAlloc(void *vp, size_t size, size_t oldsize);
   static char *ReAllocChar(char *vp, size_t size, size_t oldsize);
   static Int_t *ReAllocInt(Int_t *vp, size_t size, size_t oldsize);
   static void *ObjectAlloc(size_t size);
   static void *ObjectAllocArray(size_t size);
   static void *ObjectAlloc(size_t size, void *vp);
   static void ObjectDealloc(void *vp);



   static void ObjectDealloc(void *vp, void *ptr);

   static void EnterStat(size_t size, void *p);
   static void RemoveStat(void *p);
   static void PrintStatistics();
   static void SetMaxBlockSize(size_t size);
   static void SetFreeHook(FreeHookFun_t func, void *data);
   static void SetReAllocHooks(ReAllocFun_t func1, ReAllocCFun_t func2);
   static void SetCustomNewDelete();
   static void EnableStatistics(int size= -1, int ix= -1);

   static Bool_t HasCustomNewDelete();


   static void AddToHeap(ULong_t begin, ULong_t end);
   static Bool_t IsOnHeap(void *p);

   static Bool_t FilledByObjectAlloc(volatile const UInt_t* const member);
   static void UpdateIsOnHeap(volatile const UInt_t &uniqueID, volatile UInt_t &bits);

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TStorage)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TStorage::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TStorage::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TStorage::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TStorage.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 93; }
};

inline Bool_t TStorage::FilledByObjectAlloc(volatile const UInt_t *const member) {
# 118 "/home/neera/root/include/TStorage.h"
R__INTENTIONALLY_UNINIT_BEGIN
   return *member == kObjectAllocMemValue;
R__INTENTIONALLY_UNINIT_END
}
# 131 "/home/neera/root/include/TStorage.h"
R__NEVER_INLINE void TStorage::UpdateIsOnHeap(volatile const UInt_t &uniqueID, volatile UInt_t &bits) {
   if (TStorage::FilledByObjectAlloc(&uniqueID))
      bits |= kIsOnHeap;
   else
      bits &= ~kIsOnHeap;
}


inline size_t TStorage::GetMaxBlockSize() { return fgMaxBlockSize; }

inline void TStorage::SetMaxBlockSize(size_t size) { fgMaxBlockSize = size; }

inline FreeHookFun_t TStorage::GetFreeHook() { return fgFreeHook; }

namespace ROOT {
namespace Internal {
using FreeIfTMapFile_t = bool(void*);
 extern FreeIfTMapFile_t *gFreeIfTMapFile;
 extern void *gMmallocDesc;
}
}
# 19 "/home/neera/root/include/TObject.h" 2
# 1 "/home/neera/root/include/TVersionCheck.h" 1
# 15 "/home/neera/root/include/TVersionCheck.h"
# 1 "/home/neera/root/include/RVersion.h" 1
# 16 "/home/neera/root/include/TVersionCheck.h" 2
# 24 "/home/neera/root/include/TVersionCheck.h"
class TVersionCheck {
public:
   TVersionCheck(int versionCode);
};

namespace ROOT {
namespace Internal {
static TVersionCheck gVersionCheck((((6) << 16) + ((26) << 8) + (10)));
}
}
# 20 "/home/neera/root/include/TObject.h" 2
# 29 "/home/neera/root/include/TObject.h"
class TList;
class TBrowser;
class TBuffer;
class TObjArray;
class TMethod;
class TTimer;

namespace ROOT {
namespace Internal {
   bool DeleteChangesMemoryImpl();
}}

class TObject {

private:
   UInt_t fUniqueID;
   UInt_t fBits;

   static Longptr_t fgDtorOnly;
   static Bool_t fgObjectStat;

   static void AddToTObjectTable(TObject *);

protected:
   void MakeZombie() { fBits |= kZombie; }
   virtual void DoError(int level, const char *location, const char *fmt, va_list va) const;

public:




   enum EStatusBits {
      kCanDelete = (1ULL << (0)),

      kMustCleanup = (1ULL << (3)),
      kIsReferenced = (1ULL << (4)),
      kHasUUID = (1ULL << (5)),
      kCannotPick = (1ULL << (6)),

      kNoContextMenu = (1ULL << (8)),


      kInvalidObject = (1ULL << (13))
   };

   enum EDeprecatedStatusBits {
      kObjInCanvas = (1ULL << (3))
   };


   enum {
      kIsOnHeap = 0x01000000,
      kNotDeleted = 0x02000000,
      kZombie = 0x04000000,
      kInconsistent = 0x08000000,

      kBitMask = 0x00ffffff
   };


   enum {
      kSingleKey = (1ULL << (0)),
      kOverwrite = (1ULL << (1)),
      kWriteDelete = (1ULL << (2)),
   };

protected:
   enum {
# 106 "/home/neera/root/include/TObject.h"
      kOnlyPrepStep = (1ULL << (3))
   };

public:

   TObject();
   TObject(const TObject &object);
   TObject &operator=(const TObject &rhs);
   virtual ~TObject();

   virtual void AppendPad(Option_t *option="");
   virtual void Browse(TBrowser *b);
   virtual const char *ClassName() const;
   virtual void Clear(Option_t * ="") { }
           ULong_t CheckedHash();
   virtual TObject *Clone(const char *newname="") const;
   virtual Int_t Compare(const TObject *obj) const;
   virtual void Copy(TObject &object) const;
   virtual void Delete(Option_t *option="");
   virtual Int_t DistancetoPrimitive(Int_t px, Int_t py);
   virtual void Draw(Option_t *option="");
   virtual void DrawClass() const;
   virtual TObject *DrawClone(Option_t *option="") const;
   virtual void Dump() const;
   virtual void Execute(const char *method, const char *params, Int_t *error=0);
   virtual void Execute(TMethod *method, TObjArray *params, Int_t *error=0);
   virtual void ExecuteEvent(Int_t event, Int_t px, Int_t py);
   virtual TObject *FindObject(const char *name) const;
   virtual TObject *FindObject(const TObject *obj) const;
   virtual Option_t *GetDrawOption() const;
   virtual UInt_t GetUniqueID() const;
   virtual const char *GetName() const;
   virtual const char *GetIconName() const;
   virtual Option_t *GetOption() const { return ""; }
   virtual char *GetObjectInfo(Int_t px, Int_t py) const;
   virtual const char *GetTitle() const;
   virtual Bool_t HandleTimer(TTimer *timer);
           Bool_t HasInconsistentHash() const;
   virtual ULong_t Hash() const;
   virtual Bool_t InheritsFrom(const char *classname) const;
   virtual Bool_t InheritsFrom(const TClass *cl) const;
   virtual void Inspect() const;
   virtual Bool_t IsFolder() const;
   virtual Bool_t IsEqual(const TObject *obj) const;
   virtual Bool_t IsSortable() const { return kFALSE; }

   R__ALWAYS_INLINE Bool_t IsOnHeap() const { return TestBit(kIsOnHeap); }
   R__ALWAYS_INLINE Bool_t IsZombie() const { return TestBit(kZombie); }

   virtual Bool_t Notify();
   virtual void ls(Option_t *option="") const;
   virtual void Paint(Option_t *option="");
   virtual void Pop();
   virtual void Print(Option_t *option="") const;
   virtual Int_t Read(const char *name);
   virtual void RecursiveRemove(TObject *obj);
   virtual void SaveAs(const char *filename="",Option_t *option="") const;
   virtual void SavePrimitive(std::ostream &out, Option_t *option = "");
   virtual void SetDrawOption(Option_t *option="");
   virtual void SetUniqueID(UInt_t uid);
   virtual void UseCurrentStyle();
   virtual Int_t Write(const char *name=0, Int_t option=0, Int_t bufsize=0);
   virtual Int_t Write(const char *name=0, Int_t option=0, Int_t bufsize=0) const;
# 178 "/home/neera/root/include/TObject.h"
   Bool_t IsDestructed() const { return !TestBit(kNotDeleted); }


   void *operator new(size_t sz) { return TStorage::ObjectAlloc(sz); }
   void *operator new[](size_t sz) { return TStorage::ObjectAllocArray(sz); }
   void *operator new(size_t sz, void *vp) { return TStorage::ObjectAlloc(sz, vp); }
   void *operator new[](size_t sz, void *vp) { return TStorage::ObjectAlloc(sz, vp); }
   void operator delete(void *ptr);
   void operator delete[](void *ptr);
# 198 "/home/neera/root/include/TObject.h"
   void SetBit(UInt_t f, Bool_t set);
   void SetBit(UInt_t f) { fBits |= f & kBitMask; }
   void ResetBit(UInt_t f) { fBits &= ~(f & kBitMask); }
   R__ALWAYS_INLINE Bool_t TestBit(UInt_t f) const { return (Bool_t) ((fBits & f) != 0); }
   Int_t TestBits(UInt_t f) const { return (Int_t) (fBits & f); }
   void InvertBit(UInt_t f) { fBits ^= f & kBitMask; }


   virtual void Info(const char *method, const char *msgfmt, ...) const

   __attribute__((format(printf, 3, 4)))

   ;
   virtual void Warning(const char *method, const char *msgfmt, ...) const

   __attribute__((format(printf, 3, 4)))

   ;
   virtual void Error(const char *method, const char *msgfmt, ...) const

   __attribute__((format(printf, 3, 4)))

   ;
   virtual void SysError(const char *method, const char *msgfmt, ...) const

   __attribute__((format(printf, 3, 4)))

   ;
   virtual void Fatal(const char *method, const char *msgfmt, ...) const

   __attribute__((format(printf, 3, 4)))

   ;

   void AbstractMethod(const char *method) const;
   void MayNotUse(const char *method) const;
   void Obsolete(const char *method, const char *asOfVers, const char *removedFromVers) const;


   static Longptr_t GetDtorOnly();
   static void SetDtorOnly(void *obj);
   static Bool_t GetObjectStat();
   static void SetObjectStat(Bool_t stat);

   friend class TClonesArray;
   friend bool ROOT::Internal::DeleteChangesMemoryImpl();

   private: static_assert(std::is_integral<decltype(1)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TObject)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 1; } virtual TClass *IsA() const { return TObject::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TObject::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TObject::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TObject.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 245; }
};
# 256 "/home/neera/root/include/TObject.h"
inline TObject::TObject() : fBits(kNotDeleted)
{


   TStorage::UpdateIsOnHeap(fUniqueID, fBits);

   fUniqueID = 0;




   if (R__unlikely(fgObjectStat)) TObject::AddToTObjectTable(this);

}




inline TObject::TObject(const TObject &obj)
{
   fBits = obj.fBits;



   TStorage::UpdateIsOnHeap(fUniqueID, fBits);

   fBits &= ~kIsReferenced;
   fBits &= ~kCanDelete;


   fUniqueID = obj.fUniqueID;




   if (R__unlikely(fgObjectStat)) TObject::AddToTObjectTable(this);

}




inline TObject &TObject::operator=(const TObject &rhs)
{
   if (R__likely(this != &rhs)) {
      fUniqueID = rhs.fUniqueID;
      if (IsOnHeap()) {
         fBits = rhs.fBits;
         fBits |= kIsOnHeap;
      } else {
         fBits = rhs.fBits;
         fBits &= ~kIsOnHeap;
      }
      fBits &= ~kIsReferenced;
      fBits &= ~kCanDelete;
   }
   return *this;
}
# 326 "/home/neera/root/include/TObject.h"
inline ULong_t TObject::CheckedHash()
{
# 341 "/home/neera/root/include/TObject.h"
   if (!CheckTObjectHashConsistency())
      fBits |= kInconsistent;


   return Hash();
}
# 360 "/home/neera/root/include/TObject.h"
inline Bool_t TObject::HasInconsistentHash() const
{
   return fBits & kInconsistent;
}




enum EObjBits {
   kCanDelete = TObject::kCanDelete,
   kMustCleanup = TObject::kMustCleanup,
   kObjInCanvas = TObject::kObjInCanvas,
   kIsReferenced = TObject::kIsReferenced,
   kHasUUID = TObject::kHasUUID,
   kCannotPick = TObject::kCannotPick,
   kNoContextMenu = TObject::kNoContextMenu,
   kInvalidObject = TObject::kInvalidObject
};

namespace cling {
   std::string printValue(TObject *val);
}

namespace ROOT {

namespace Internal {
   bool DeleteChangesMemory();
}

namespace Detail {
# 404 "/home/neera/root/include/TObject.h"
R__ALWAYS_INLINE bool HasBeenDeleted(const TObject *obj) {
   return !ROOT::Internal::DeleteChangesMemory() && obj->IsDestructed();
}

}}
# 26 "/home/neera/root/include/TNamed.h" 2
# 1 "/home/neera/root/include/TString.h" 1
# 29 "/home/neera/root/include/TString.h"
# 1 "/home/neera/root/include/ROOT/RStringView.hxx" 1
# 15 "/home/neera/root/include/ROOT/RStringView.hxx"
# 1 "/home/neera/root/include/RConfigure.h" 1
# 16 "/home/neera/root/include/ROOT/RStringView.hxx" 2
# 30 "/home/neera/root/include/ROOT/RStringView.hxx"
# 1 "/usr/include/c++/7/experimental/string_view" 1 3
# 36 "/usr/include/c++/7/experimental/string_view" 3
       
# 37 "/usr/include/c++/7/experimental/string_view" 3







# 1 "/usr/include/c++/7/experimental/bits/lfts_config.h" 1 3
# 45 "/usr/include/c++/7/experimental/string_view" 2 3


# 46 "/usr/include/c++/7/experimental/string_view" 3
namespace std __attribute__ ((__visibility__ ("default")))
{
namespace experimental
{
inline namespace fundamentals_v1
{

# 75 "/usr/include/c++/7/experimental/string_view" 3
  template<typename _CharT, typename _Traits = std::char_traits<_CharT>>
    class basic_string_view
    {
    public:


      using traits_type = _Traits;
      using value_type = _CharT;
      using pointer = const _CharT*;
      using const_pointer = const _CharT*;
      using reference = const _CharT&;
      using const_reference = const _CharT&;
      using const_iterator = const _CharT*;
      using iterator = const_iterator;
      using const_reverse_iterator = std::reverse_iterator<const_iterator>;
      using reverse_iterator = const_reverse_iterator;
      using size_type = size_t;
      using difference_type = ptrdiff_t;
      static constexpr size_type npos = size_type(-1);



      constexpr
      basic_string_view() noexcept
      : _M_len{0}, _M_str{nullptr}
      { }

      constexpr basic_string_view(const basic_string_view&) noexcept = default;

      template<typename _Allocator>
        basic_string_view(const basic_string<_CharT, _Traits,
     _Allocator>& __str) noexcept
        : _M_len{__str.length()}, _M_str{__str.data()}
        { }

      constexpr basic_string_view(const _CharT* __str)
      : _M_len{__str == nullptr ? 0 : traits_type::length(__str)},
 _M_str{__str}
      { }

      constexpr basic_string_view(const _CharT* __str, size_type __len)
      : _M_len{__len},
        _M_str{__str}
      { }

      basic_string_view&
      operator=(const basic_string_view&) noexcept = default;



      constexpr const_iterator
      begin() const noexcept
      { return this->_M_str; }

      constexpr const_iterator
      end() const noexcept
      { return this->_M_str + this->_M_len; }

      constexpr const_iterator
      cbegin() const noexcept
      { return this->_M_str; }

      constexpr const_iterator
      cend() const noexcept
      { return this->_M_str + this->_M_len; }

      const_reverse_iterator
      rbegin() const noexcept
      { return const_reverse_iterator(this->end()); }

      const_reverse_iterator
      rend() const noexcept
      { return const_reverse_iterator(this->begin()); }

      const_reverse_iterator
      crbegin() const noexcept
      { return const_reverse_iterator(this->end()); }

      const_reverse_iterator
      crend() const noexcept
      { return const_reverse_iterator(this->begin()); }



      constexpr size_type
      size() const noexcept
      { return this->_M_len; }

      constexpr size_type
      length() const noexcept
      { return _M_len; }

      constexpr size_type
      max_size() const noexcept
      {
 return (npos - sizeof(size_type) - sizeof(void*))
  / sizeof(value_type) / 4;
      }

      constexpr bool
      empty() const noexcept
      { return this->_M_len == 0; }



      constexpr const _CharT&
      operator[](size_type __pos) const
      {


 return *(this->_M_str + __pos);
      }

      constexpr const _CharT&
      at(size_type __pos) const
      {
 return __pos < this->_M_len
      ? *(this->_M_str + __pos)
      : (__throw_out_of_range_fmt(("basic_string_view::at: __pos " "(which is %zu) >= this->size() " "(which is %zu)")

                           ,
      __pos, this->size()),
  *this->_M_str);
      }

      constexpr const _CharT&
      front() const
      {


 return *this->_M_str;
      }

      constexpr const _CharT&
      back() const
      {


 return *(this->_M_str + this->_M_len - 1);
      }

      constexpr const _CharT*
      data() const noexcept
      { return this->_M_str; }



      constexpr void
      remove_prefix(size_type __n)
      {
 ;
 this->_M_str += __n;
 this->_M_len -= __n;
      }

      constexpr void
      remove_suffix(size_type __n)
      { this->_M_len -= __n; }

      constexpr void
      swap(basic_string_view& __sv) noexcept
      {
 auto __tmp = *this;
 *this = __sv;
 __sv = __tmp;
      }




      template<typename _Allocator>
        explicit operator basic_string<_CharT, _Traits, _Allocator>() const
        {
   return { this->_M_str, this->_M_len };
 }

      template<typename _Allocator = std::allocator<_CharT>>
 basic_string<_CharT, _Traits, _Allocator>
 to_string(const _Allocator& __alloc = _Allocator()) const
 {
   return { this->_M_str, this->_M_len, __alloc };
 }

      size_type
      copy(_CharT* __str, size_type __n, size_type __pos = 0) const
      {
 ;
 if (__pos > this->_M_len)
   __throw_out_of_range_fmt(("basic_string_view::copy: __pos " "(which is %zu) > this->size() " "(which is %zu)")

                            ,
       __pos, this->size());
 size_type __rlen{std::min(__n, size_type{this->_M_len - __pos})};
 for (auto __begin = this->_M_str + __pos,
      __end = __begin + __rlen; __begin != __end;)
   *__str++ = *__begin++;
 return __rlen;
      }




      constexpr basic_string_view
      substr(size_type __pos, size_type __n=npos) const
      {
 return __pos <= this->_M_len
      ? basic_string_view{this->_M_str + __pos,
    std::min(__n, size_type{this->_M_len - __pos})}
      : (__throw_out_of_range_fmt(("basic_string_view::substr: __pos " "(which is %zu) > this->size() " "(which is %zu)")

                           ,
         __pos, this->size()), basic_string_view{});
      }

      constexpr int
      compare(basic_string_view __str) const noexcept
      {
 int __ret = traits_type::compare(this->_M_str, __str._M_str,
      std::min(this->_M_len, __str._M_len));
 if (__ret == 0)
   __ret = _S_compare(this->_M_len, __str._M_len);
 return __ret;
      }

      constexpr int
      compare(size_type __pos1, size_type __n1, basic_string_view __str) const
      { return this->substr(__pos1, __n1).compare(__str); }

      constexpr int
      compare(size_type __pos1, size_type __n1,
       basic_string_view __str, size_type __pos2, size_type __n2) const
      { return this->substr(__pos1, __n1).compare(__str.substr(__pos2, __n2)); }

      constexpr int
      compare(const _CharT* __str) const noexcept
      { return this->compare(basic_string_view{__str}); }

      constexpr int
      compare(size_type __pos1, size_type __n1, const _CharT* __str) const
      { return this->substr(__pos1, __n1).compare(basic_string_view{__str}); }

      constexpr int
      compare(size_type __pos1, size_type __n1,
       const _CharT* __str, size_type __n2) const
      {
 return this->substr(__pos1, __n1)
     .compare(basic_string_view(__str, __n2));
      }

      constexpr size_type
      find(basic_string_view __str, size_type __pos = 0) const noexcept
      { return this->find(__str._M_str, __pos, __str._M_len); }

      constexpr size_type
      find(_CharT __c, size_type __pos=0) const noexcept;

      constexpr size_type
      find(const _CharT* __str, size_type __pos, size_type __n) const noexcept;

      constexpr size_type
      find(const _CharT* __str, size_type __pos=0) const noexcept
      { return this->find(__str, __pos, traits_type::length(__str)); }

      constexpr size_type
      rfind(basic_string_view __str, size_type __pos = npos) const noexcept
      { return this->rfind(__str._M_str, __pos, __str._M_len); }

      constexpr size_type
      rfind(_CharT __c, size_type __pos = npos) const noexcept;

      constexpr size_type
      rfind(const _CharT* __str, size_type __pos, size_type __n) const noexcept;

      constexpr size_type
      rfind(const _CharT* __str, size_type __pos = npos) const noexcept
      { return this->rfind(__str, __pos, traits_type::length(__str)); }

      constexpr size_type
      find_first_of(basic_string_view __str, size_type __pos = 0) const noexcept
      { return this->find_first_of(__str._M_str, __pos, __str._M_len); }

      constexpr size_type
      find_first_of(_CharT __c, size_type __pos = 0) const noexcept
      { return this->find(__c, __pos); }

      constexpr size_type
      find_first_of(const _CharT* __str, size_type __pos, size_type __n) const;

      constexpr size_type
      find_first_of(const _CharT* __str, size_type __pos = 0) const noexcept
      { return this->find_first_of(__str, __pos, traits_type::length(__str)); }

      constexpr size_type
      find_last_of(basic_string_view __str,
     size_type __pos = npos) const noexcept
      { return this->find_last_of(__str._M_str, __pos, __str._M_len); }

      constexpr size_type
      find_last_of(_CharT __c, size_type __pos=npos) const noexcept
      { return this->rfind(__c, __pos); }

      constexpr size_type
      find_last_of(const _CharT* __str, size_type __pos, size_type __n) const;

      constexpr size_type
      find_last_of(const _CharT* __str, size_type __pos = npos) const noexcept
      { return this->find_last_of(__str, __pos, traits_type::length(__str)); }

      constexpr size_type
      find_first_not_of(basic_string_view __str,
   size_type __pos = 0) const noexcept
      { return this->find_first_not_of(__str._M_str, __pos, __str._M_len); }

      constexpr size_type
      find_first_not_of(_CharT __c, size_type __pos = 0) const noexcept;

      constexpr size_type
      find_first_not_of(const _CharT* __str,
   size_type __pos, size_type __n) const;

      constexpr size_type
      find_first_not_of(const _CharT* __str, size_type __pos = 0) const noexcept
      {
 return this->find_first_not_of(__str, __pos,
           traits_type::length(__str));
      }

      constexpr size_type
      find_last_not_of(basic_string_view __str,
         size_type __pos = npos) const noexcept
      { return this->find_last_not_of(__str._M_str, __pos, __str._M_len); }

      constexpr size_type
      find_last_not_of(_CharT __c, size_type __pos = npos) const noexcept;

      constexpr size_type
      find_last_not_of(const _CharT* __str,
         size_type __pos, size_type __n) const;

      constexpr size_type
      find_last_not_of(const _CharT* __str,
         size_type __pos = npos) const noexcept
      {
 return this->find_last_not_of(__str, __pos,
          traits_type::length(__str));
      }

    private:

      static constexpr int
      _S_compare(size_type __n1, size_type __n2) noexcept
      {
 return difference_type{__n1 - __n2} > std::numeric_limits<int>::max()
      ? std::numeric_limits<int>::max()
      : difference_type{__n1 - __n2} < std::numeric_limits<int>::min()
      ? std::numeric_limits<int>::min()
      : static_cast<int>(difference_type{__n1 - __n2});
      }

      size_t _M_len;
      const _CharT* _M_str;
    };





  namespace __detail
  {




    template<typename _Tp>
      using __idt = common_type_t<_Tp>;

  }



  template<typename _CharT, typename _Traits>
    constexpr bool
    operator==(basic_string_view<_CharT, _Traits> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.size() == __y.size() && __x.compare(__y) == 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator==(basic_string_view<_CharT, _Traits> __x,
               __detail::__idt<basic_string_view<_CharT, _Traits>> __y) noexcept
    { return __x.size() == __y.size() && __x.compare(__y) == 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator==(__detail::__idt<basic_string_view<_CharT, _Traits>> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.size() == __y.size() && __x.compare(__y) == 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator!=(basic_string_view<_CharT, _Traits> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return !(__x == __y); }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator!=(basic_string_view<_CharT, _Traits> __x,
               __detail::__idt<basic_string_view<_CharT, _Traits>> __y) noexcept
    { return !(__x == __y); }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator!=(__detail::__idt<basic_string_view<_CharT, _Traits>> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return !(__x == __y); }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator< (basic_string_view<_CharT, _Traits> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.compare(__y) < 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator< (basic_string_view<_CharT, _Traits> __x,
               __detail::__idt<basic_string_view<_CharT, _Traits>> __y) noexcept
    { return __x.compare(__y) < 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator< (__detail::__idt<basic_string_view<_CharT, _Traits>> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.compare(__y) < 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator> (basic_string_view<_CharT, _Traits> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.compare(__y) > 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator> (basic_string_view<_CharT, _Traits> __x,
               __detail::__idt<basic_string_view<_CharT, _Traits>> __y) noexcept
    { return __x.compare(__y) > 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator> (__detail::__idt<basic_string_view<_CharT, _Traits>> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.compare(__y) > 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator<=(basic_string_view<_CharT, _Traits> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.compare(__y) <= 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator<=(basic_string_view<_CharT, _Traits> __x,
               __detail::__idt<basic_string_view<_CharT, _Traits>> __y) noexcept
    { return __x.compare(__y) <= 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator<=(__detail::__idt<basic_string_view<_CharT, _Traits>> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.compare(__y) <= 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator>=(basic_string_view<_CharT, _Traits> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.compare(__y) >= 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator>=(basic_string_view<_CharT, _Traits> __x,
               __detail::__idt<basic_string_view<_CharT, _Traits>> __y) noexcept
    { return __x.compare(__y) >= 0; }

  template<typename _CharT, typename _Traits>
    constexpr bool
    operator>=(__detail::__idt<basic_string_view<_CharT, _Traits>> __x,
               basic_string_view<_CharT, _Traits> __y) noexcept
    { return __x.compare(__y) >= 0; }


  template<typename _CharT, typename _Traits>
    inline basic_ostream<_CharT, _Traits>&
    operator<<(basic_ostream<_CharT, _Traits>& __os,
        basic_string_view<_CharT,_Traits> __str)
    { return __ostream_insert(__os, __str.data(), __str.size()); }




  using string_view = basic_string_view<char>;

  using wstring_view = basic_string_view<wchar_t>;


  using u16string_view = basic_string_view<char16_t>;
  using u32string_view = basic_string_view<char32_t>;



}
}





  template<typename _Tp>
    struct hash;

  template<>
    struct hash<experimental::string_view>
    : public __hash_base<size_t, experimental::string_view>
    {
      size_t
      operator()(const experimental::string_view& __str) const noexcept
      { return std::_Hash_impl::hash(__str.data(), __str.length()); }
    };

  template<>
    struct __is_fast_hash<hash<experimental::string_view>> : std::false_type
    { };


  template<>
    struct hash<experimental::wstring_view>
    : public __hash_base<size_t, wstring>
    {
      size_t
      operator()(const experimental::wstring_view& __s) const noexcept
      { return std::_Hash_impl::hash(__s.data(),
                                     __s.length() * sizeof(wchar_t)); }
    };

  template<>
    struct __is_fast_hash<hash<experimental::wstring_view>> : std::false_type
    { };



  template<>
    struct hash<experimental::u16string_view>
    : public __hash_base<size_t, experimental::u16string_view>
    {
      size_t
      operator()(const experimental::u16string_view& __s) const noexcept
      { return std::_Hash_impl::hash(__s.data(),
                                     __s.length() * sizeof(char16_t)); }
    };

  template<>
    struct __is_fast_hash<hash<experimental::u16string_view>> : std::false_type
    { };

  template<>
    struct hash<experimental::u32string_view>
    : public __hash_base<size_t, experimental::u32string_view>
    {
      size_t
      operator()(const experimental::u32string_view& __s) const noexcept
      { return std::_Hash_impl::hash(__s.data(),
                                     __s.length() * sizeof(char32_t)); }
    };

  template<>
    struct __is_fast_hash<hash<experimental::u32string_view>> : std::false_type
    { };



namespace experimental
{

  inline namespace literals
  {
  inline namespace string_view_literals
  {
 

    inline constexpr basic_string_view<char>
    operator""sv(const char* __str, size_t __len) noexcept
    { return basic_string_view<char>{__str, __len}; }


    inline constexpr basic_string_view<wchar_t>
    operator""sv(const wchar_t* __str, size_t __len) noexcept
    { return basic_string_view<wchar_t>{__str, __len}; }



    inline constexpr basic_string_view<char16_t>
    operator""sv(const char16_t* __str, size_t __len) noexcept
    { return basic_string_view<char16_t>{__str, __len}; }

    inline constexpr basic_string_view<char32_t>
    operator""sv(const char32_t* __str, size_t __len) noexcept
    { return basic_string_view<char32_t>{__str, __len}; }


 
  }
  }
}
}

# 1 "/usr/include/c++/7/experimental/bits/string_view.tcc" 1 3
# 37 "/usr/include/c++/7/experimental/bits/string_view.tcc" 3
       
# 38 "/usr/include/c++/7/experimental/bits/string_view.tcc" 3





namespace std __attribute__ ((__visibility__ ("default")))
{
namespace experimental
{
inline namespace fundamentals_v1
{


  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    find(const _CharT* __str, size_type __pos, size_type __n) const noexcept
    {
      ;

      if (__n == 0)
 return __pos <= this->_M_len ? __pos : npos;

      if (__n <= this->_M_len)
 {
   for (; __pos <= this->_M_len - __n; ++__pos)
     if (traits_type::eq(this->_M_str[__pos], __str[0])
  && traits_type::compare(this->_M_str + __pos + 1,
     __str + 1, __n - 1) == 0)
       return __pos;
 }
      return npos;
    }

  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    find(_CharT __c, size_type __pos) const noexcept
    {
      size_type __ret = npos;
      if (__pos < this->_M_len)
 {
   const size_type __n = this->_M_len - __pos;
   const _CharT* __p = traits_type::find(this->_M_str + __pos, __n, __c);
   if (__p)
     __ret = __p - this->_M_str;
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    rfind(const _CharT* __str, size_type __pos, size_type __n) const noexcept
    {
      ;

      if (__n <= this->_M_len)
 {
   __pos = std::min(size_type(this->_M_len - __n), __pos);
   do
     {
       if (traits_type::compare(this->_M_str + __pos, __str, __n) == 0)
  return __pos;
     }
   while (__pos-- > 0);
 }
      return npos;
    }

  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    rfind(_CharT __c, size_type __pos) const noexcept
    {
      size_type __size = this->_M_len;
      if (__size > 0)
 {
   if (--__size > __pos)
     __size = __pos;
   for (++__size; __size-- > 0; )
     if (traits_type::eq(this->_M_str[__size], __c))
       return __size;
 }
      return npos;
    }

  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    find_first_of(const _CharT* __str, size_type __pos, size_type __n) const
    {
      ;
      for (; __n && __pos < this->_M_len; ++__pos)
 {
   const _CharT* __p = traits_type::find(__str, __n,
      this->_M_str[__pos]);
   if (__p)
     return __pos;
 }
      return npos;
    }

  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    find_last_of(const _CharT* __str, size_type __pos, size_type __n) const
    {
      ;
      size_type __size = this->size();
      if (__size && __n)
 {
   if (--__size > __pos)
     __size = __pos;
   do
     {
       if (traits_type::find(__str, __n, this->_M_str[__size]))
  return __size;
     }
   while (__size-- != 0);
 }
      return npos;
    }

  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    find_first_not_of(const _CharT* __str, size_type __pos, size_type __n) const
    {
      ;
      for (; __pos < this->_M_len; ++__pos)
 if (!traits_type::find(__str, __n, this->_M_str[__pos]))
   return __pos;
      return npos;
    }

  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    find_first_not_of(_CharT __c, size_type __pos) const noexcept
    {
      for (; __pos < this->_M_len; ++__pos)
 if (!traits_type::eq(this->_M_str[__pos], __c))
   return __pos;
      return npos;
    }

  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    find_last_not_of(const _CharT* __str, size_type __pos, size_type __n) const
    {
      ;
      size_type __size = this->_M_len;
      if (__size)
 {
   if (--__size > __pos)
     __size = __pos;
   do
     {
       if (!traits_type::find(__str, __n, this->_M_str[__size]))
  return __size;
     }
   while (__size--);
 }
      return npos;
    }

  template<typename _CharT, typename _Traits>
    constexpr typename basic_string_view<_CharT, _Traits>::size_type
    basic_string_view<_CharT, _Traits>::
    find_last_not_of(_CharT __c, size_type __pos) const noexcept
    {
      size_type __size = this->_M_len;
      if (__size)
 {
   if (--__size > __pos)
     __size = __pos;
   do
     {
       if (!traits_type::eq(this->_M_str[__size], __c))
  return __size;
     }
   while (__size--);
 }
      return npos;
    }


}
}
}
# 689 "/usr/include/c++/7/experimental/string_view" 2 3
# 31 "/home/neera/root/include/ROOT/RStringView.hxx" 2





# 35 "/home/neera/root/include/ROOT/RStringView.hxx"
namespace std {

   template<class _CharT, class _Traits = std::char_traits<_CharT> >
   using basic_string_view = ::std::experimental::basic_string_view<_CharT,_Traits>;


   typedef basic_string_view<char> string_view;
   typedef basic_string_view<char16_t> u16string_view;
   typedef basic_string_view<char32_t> u32string_view;
   typedef basic_string_view<wchar_t> wstring_view;
# 54 "/home/neera/root/include/ROOT/RStringView.hxx"
   inline double stod(std::string_view str, size_t *pos)
   {
      return std::stod(std::string(str.data(), str.size()),pos);
   }


}







namespace std {
inline namespace __ROOT {

inline std::string &operator+=(std::string &left, std::string_view right)
{
   return left.append(right.data(), right.size());
}

}
}



namespace ROOT {
namespace Internal {
    class TStringView {
       const char *fData{nullptr};
       size_t fLength{0};

    public:
       explicit TStringView(const char *cstr, size_t len) : fData(cstr), fLength(len) {}

       operator std::string_view() const { return std::string_view(fData,fLength); }
    };
}
}
# 30 "/home/neera/root/include/TString.h" 2
# 1 "/home/neera/root/include/ROOT/TypeTraits.hxx" 1
# 15 "/home/neera/root/include/ROOT/TypeTraits.hxx"
# 1 "/usr/include/c++/7/memory" 1 3
# 46 "/usr/include/c++/7/memory" 3
       
# 47 "/usr/include/c++/7/memory" 3
# 67 "/usr/include/c++/7/memory" 3
# 1 "/usr/include/c++/7/bits/stl_raw_storage_iter.h" 1 3
# 59 "/usr/include/c++/7/bits/stl_raw_storage_iter.h" 3

# 59 "/usr/include/c++/7/bits/stl_raw_storage_iter.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{






  template <class _OutputIterator, class _Tp>
    class raw_storage_iterator
    : public iterator<output_iterator_tag, void, void, void, void>
    {
    protected:
      _OutputIterator _M_iter;

    public:
      explicit
      raw_storage_iterator(_OutputIterator __x)
      : _M_iter(__x) {}

      raw_storage_iterator&
      operator*() { return *this; }

      raw_storage_iterator&
      operator=(const _Tp& __element)
      {
 std::_Construct(std::__addressof(*_M_iter), __element);
 return *this;
      }




      raw_storage_iterator&
      operator=(_Tp&& __element)
      {
 std::_Construct(std::__addressof(*_M_iter), std::move(__element));
 return *this;
      }


      raw_storage_iterator&
      operator++()
      {
 ++_M_iter;
 return *this;
      }

      raw_storage_iterator
      operator++(int)
      {
 raw_storage_iterator __tmp = *this;
 ++_M_iter;
 return __tmp;
      }



      _OutputIterator base() const { return _M_iter; }
    };


}
# 68 "/usr/include/c++/7/memory" 2 3






# 1 "/usr/include/c++/7/ext/concurrence.h" 1 3
# 32 "/usr/include/c++/7/ext/concurrence.h" 3
       
# 33 "/usr/include/c++/7/ext/concurrence.h" 3







namespace __gnu_cxx __attribute__ ((__visibility__ ("default")))
{







  enum _Lock_policy { _S_single, _S_mutex, _S_atomic };



  static const _Lock_policy __default_lock_policy =



  _S_atomic;
# 67 "/usr/include/c++/7/ext/concurrence.h" 3
  class __concurrence_lock_error : public std::exception
  {
  public:
    virtual char const*
    what() const throw()
    { return "__gnu_cxx::__concurrence_lock_error"; }
  };

  class __concurrence_unlock_error : public std::exception
  {
  public:
    virtual char const*
    what() const throw()
    { return "__gnu_cxx::__concurrence_unlock_error"; }
  };

  class __concurrence_broadcast_error : public std::exception
  {
  public:
    virtual char const*
    what() const throw()
    { return "__gnu_cxx::__concurrence_broadcast_error"; }
  };

  class __concurrence_wait_error : public std::exception
  {
  public:
    virtual char const*
    what() const throw()
    { return "__gnu_cxx::__concurrence_wait_error"; }
  };


  inline void
  __throw_concurrence_lock_error()
  { (throw (__concurrence_lock_error())); }

  inline void
  __throw_concurrence_unlock_error()
  { (throw (__concurrence_unlock_error())); }


  inline void
  __throw_concurrence_broadcast_error()
  { (throw (__concurrence_broadcast_error())); }

  inline void
  __throw_concurrence_wait_error()
  { (throw (__concurrence_wait_error())); }


  class __mutex
  {
  private:

    __gthread_mutex_t _M_mutex = { { 0, 0, 0, 0, 0, 0, 0, { 0, 0 } } };




    __mutex(const __mutex&);
    __mutex& operator=(const __mutex&);

  public:
    __mutex()
    {




    }
# 147 "/usr/include/c++/7/ext/concurrence.h" 3
    void lock()
    {

      if (__gthread_active_p())
 {
   if (__gthread_mutex_lock(&_M_mutex) != 0)
     __throw_concurrence_lock_error();
 }

    }

    void unlock()
    {

      if (__gthread_active_p())
 {
   if (__gthread_mutex_unlock(&_M_mutex) != 0)
     __throw_concurrence_unlock_error();
 }

    }

    __gthread_mutex_t* gthread_mutex(void)
      { return &_M_mutex; }
  };

  class __recursive_mutex
  {
  private:

    __gthread_recursive_mutex_t _M_mutex = { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0, 0, { 0, 0 } } };




    __recursive_mutex(const __recursive_mutex&);
    __recursive_mutex& operator=(const __recursive_mutex&);

  public:
    __recursive_mutex()
    {




    }
# 202 "/usr/include/c++/7/ext/concurrence.h" 3
    void lock()
    {

      if (__gthread_active_p())
 {
   if (__gthread_recursive_mutex_lock(&_M_mutex) != 0)
     __throw_concurrence_lock_error();
 }

    }

    void unlock()
    {

      if (__gthread_active_p())
 {
   if (__gthread_recursive_mutex_unlock(&_M_mutex) != 0)
     __throw_concurrence_unlock_error();
 }

    }

    __gthread_recursive_mutex_t* gthread_recursive_mutex(void)
    { return &_M_mutex; }
  };




  class __scoped_lock
  {
  public:
    typedef __mutex __mutex_type;

  private:
    __mutex_type& _M_device;

    __scoped_lock(const __scoped_lock&);
    __scoped_lock& operator=(const __scoped_lock&);

  public:
    explicit __scoped_lock(__mutex_type& __name) : _M_device(__name)
    { _M_device.lock(); }

    ~__scoped_lock() throw()
    { _M_device.unlock(); }
  };


  class __cond
  {
  private:

    __gthread_cond_t _M_cond = { { {0}, {0}, {0, 0}, {0, 0}, 0, 0, {0, 0} } };




    __cond(const __cond&);
    __cond& operator=(const __cond&);

  public:
    __cond()
    {




    }
# 280 "/usr/include/c++/7/ext/concurrence.h" 3
    void broadcast()
    {

      if (__gthread_active_p())
 {
   if (__gthread_cond_broadcast(&_M_cond) != 0)
     __throw_concurrence_broadcast_error();
 }

    }

    void wait(__mutex *mutex)
    {

      {
   if (__gthread_cond_wait(&_M_cond, mutex->gthread_mutex()) != 0)
     __throw_concurrence_wait_error();
      }

    }

    void wait_recursive(__recursive_mutex *mutex)
    {

      {
   if (__gthread_cond_wait_recursive(&_M_cond,
         mutex->gthread_recursive_mutex())
       != 0)
     __throw_concurrence_wait_error();
      }

    }
  };



}
# 75 "/usr/include/c++/7/memory" 2 3





# 1 "/usr/include/c++/7/bits/unique_ptr.h" 1 3
# 81 "/usr/include/c++/7/memory" 2 3
# 1 "/usr/include/c++/7/bits/shared_ptr.h" 1 3
# 52 "/usr/include/c++/7/bits/shared_ptr.h" 3
# 1 "/usr/include/c++/7/bits/shared_ptr_base.h" 1 3
# 55 "/usr/include/c++/7/bits/shared_ptr_base.h" 3
# 1 "/usr/include/c++/7/bits/allocated_ptr.h" 1 3
# 40 "/usr/include/c++/7/bits/allocated_ptr.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{



  template<typename _Alloc>
    struct __allocated_ptr
    {
      using pointer = typename allocator_traits<_Alloc>::pointer;
      using value_type = typename allocator_traits<_Alloc>::value_type;


      __allocated_ptr(_Alloc& __a, pointer __ptr) noexcept
      : _M_alloc(std::__addressof(__a)), _M_ptr(__ptr)
      { }


      template<typename _Ptr,
        typename _Req = _Require<is_same<_Ptr, value_type*>>>
      __allocated_ptr(_Alloc& __a, _Ptr __ptr)
      : _M_alloc(std::__addressof(__a)),
 _M_ptr(pointer_traits<pointer>::pointer_to(*__ptr))
      { }


      __allocated_ptr(__allocated_ptr&& __gd) noexcept
      : _M_alloc(__gd._M_alloc), _M_ptr(__gd._M_ptr)
      { __gd._M_ptr = nullptr; }


      ~__allocated_ptr()
      {
 if (_M_ptr != nullptr)
   std::allocator_traits<_Alloc>::deallocate(*_M_alloc, _M_ptr, 1);
      }


      __allocated_ptr&
      operator=(std::nullptr_t) noexcept
      {
 _M_ptr = nullptr;
 return *this;
      }


      value_type* get() { return _S_raw_ptr(_M_ptr); }

    private:
      static value_type* _S_raw_ptr(value_type* __ptr) { return __ptr; }

      template<typename _Ptr>
 static auto
 _S_raw_ptr(_Ptr __ptr) -> decltype(_S_raw_ptr(__ptr.operator->()))
 { return _S_raw_ptr(__ptr.operator->()); }

      _Alloc* _M_alloc;
      pointer _M_ptr;
    };


  template<typename _Alloc>
    __allocated_ptr<_Alloc>
    __allocate_guarded(_Alloc& __a)
    {
      return { __a, std::allocator_traits<_Alloc>::allocate(__a, 1) };
    }


}
# 56 "/usr/include/c++/7/bits/shared_ptr_base.h" 2 3




namespace std __attribute__ ((__visibility__ ("default")))
{



  template<typename> class auto_ptr;






  class bad_weak_ptr : public std::exception
  {
  public:
    virtual char const* what() const noexcept;

    virtual ~bad_weak_ptr() noexcept;
  };


  inline void
  __throw_bad_weak_ptr()
  { (throw (bad_weak_ptr())); }

  using __gnu_cxx::_Lock_policy;
  using __gnu_cxx::__default_lock_policy;
  using __gnu_cxx::_S_single;
  using __gnu_cxx::_S_mutex;
  using __gnu_cxx::_S_atomic;


  template<_Lock_policy _Lp>
    class _Mutex_base
    {
    protected:

      enum { _S_need_barriers = 0 };
    };

  template<>
    class _Mutex_base<_S_mutex>
    : public __gnu_cxx::__mutex
    {
    protected:



      enum { _S_need_barriers = 1 };
    };

  template<_Lock_policy _Lp = __default_lock_policy>
    class _Sp_counted_base
    : public _Mutex_base<_Lp>
    {
    public:
      _Sp_counted_base() noexcept
      : _M_use_count(1), _M_weak_count(1) { }

      virtual
      ~_Sp_counted_base() noexcept
      { }



      virtual void
      _M_dispose() noexcept = 0;


      virtual void
      _M_destroy() noexcept
      { delete this; }

      virtual void*
      _M_get_deleter(const std::type_info&) noexcept = 0;

      void
      _M_add_ref_copy()
      { __gnu_cxx::__atomic_add_dispatch(&_M_use_count, 1); }

      void
      _M_add_ref_lock();

      bool
      _M_add_ref_lock_nothrow();

      void
      _M_release() noexcept
      {

        ;
 if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count, -1) == 1)
   {
            ;
     _M_dispose();




     if (_Mutex_base<_Lp>::_S_need_barriers)
       {
  __atomic_thread_fence (4);
       }


            ;
     if (__gnu_cxx::__exchange_and_add_dispatch(&_M_weak_count,
             -1) == 1)
              {
                ;
         _M_destroy();
              }
   }
      }

      void
      _M_weak_add_ref() noexcept
      { __gnu_cxx::__atomic_add_dispatch(&_M_weak_count, 1); }

      void
      _M_weak_release() noexcept
      {

        ;
 if (__gnu_cxx::__exchange_and_add_dispatch(&_M_weak_count, -1) == 1)
   {
            ;
     if (_Mutex_base<_Lp>::_S_need_barriers)
       {


  __atomic_thread_fence (4);
       }
     _M_destroy();
   }
      }

      long
      _M_get_use_count() const noexcept
      {


        return __atomic_load_n(&_M_use_count, 0);
      }

    private:
      _Sp_counted_base(_Sp_counted_base const&) = delete;
      _Sp_counted_base& operator=(_Sp_counted_base const&) = delete;

      _Atomic_word _M_use_count;
      _Atomic_word _M_weak_count;
    };

  template<>
    inline void
    _Sp_counted_base<_S_single>::
    _M_add_ref_lock()
    {
      if (_M_use_count == 0)
 __throw_bad_weak_ptr();
      ++_M_use_count;
    }

  template<>
    inline void
    _Sp_counted_base<_S_mutex>::
    _M_add_ref_lock()
    {
      __gnu_cxx::__scoped_lock sentry(*this);
      if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count, 1) == 0)
 {
   _M_use_count = 0;
   __throw_bad_weak_ptr();
 }
    }

  template<>
    inline void
    _Sp_counted_base<_S_atomic>::
    _M_add_ref_lock()
    {

      _Atomic_word __count = _M_get_use_count();
      do
 {
   if (__count == 0)
     __throw_bad_weak_ptr();


 }
      while (!__atomic_compare_exchange_n(&_M_use_count, &__count, __count + 1,
       true, 4,
       0));
    }

  template<>
    inline bool
    _Sp_counted_base<_S_single>::
    _M_add_ref_lock_nothrow()
    {
      if (_M_use_count == 0)
 return false;
      ++_M_use_count;
      return true;
    }

  template<>
    inline bool
    _Sp_counted_base<_S_mutex>::
    _M_add_ref_lock_nothrow()
    {
      __gnu_cxx::__scoped_lock sentry(*this);
      if (__gnu_cxx::__exchange_and_add_dispatch(&_M_use_count, 1) == 0)
 {
   _M_use_count = 0;
   return false;
 }
      return true;
    }

  template<>
    inline bool
    _Sp_counted_base<_S_atomic>::
    _M_add_ref_lock_nothrow()
    {

      _Atomic_word __count = _M_get_use_count();
      do
 {
   if (__count == 0)
     return false;


 }
      while (!__atomic_compare_exchange_n(&_M_use_count, &__count, __count + 1,
       true, 4,
       0));
      return true;
    }

  template<>
    inline void
    _Sp_counted_base<_S_single>::_M_add_ref_copy()
    { ++_M_use_count; }

  template<>
    inline void
    _Sp_counted_base<_S_single>::_M_release() noexcept
    {
      if (--_M_use_count == 0)
        {
          _M_dispose();
          if (--_M_weak_count == 0)
            _M_destroy();
        }
    }

  template<>
    inline void
    _Sp_counted_base<_S_single>::_M_weak_add_ref() noexcept
    { ++_M_weak_count; }

  template<>
    inline void
    _Sp_counted_base<_S_single>::_M_weak_release() noexcept
    {
      if (--_M_weak_count == 0)
        _M_destroy();
    }

  template<>
    inline long
    _Sp_counted_base<_S_single>::_M_get_use_count() const noexcept
    { return _M_use_count; }



  template<typename _Tp, _Lock_policy _Lp = __default_lock_policy>
    class __shared_ptr;

  template<typename _Tp, _Lock_policy _Lp = __default_lock_policy>
    class __weak_ptr;

  template<typename _Tp, _Lock_policy _Lp = __default_lock_policy>
    class __enable_shared_from_this;

  template<typename _Tp>
    class shared_ptr;

  template<typename _Tp>
    class weak_ptr;

  template<typename _Tp>
    struct owner_less;

  template<typename _Tp>
    class enable_shared_from_this;

  template<_Lock_policy _Lp = __default_lock_policy>
    class __weak_count;

  template<_Lock_policy _Lp = __default_lock_policy>
    class __shared_count;



  template<typename _Ptr, _Lock_policy _Lp>
    class _Sp_counted_ptr final : public _Sp_counted_base<_Lp>
    {
    public:
      explicit
      _Sp_counted_ptr(_Ptr __p) noexcept
      : _M_ptr(__p) { }

      virtual void
      _M_dispose() noexcept
      { delete _M_ptr; }

      virtual void
      _M_destroy() noexcept
      { delete this; }

      virtual void*
      _M_get_deleter(const std::type_info&) noexcept
      { return nullptr; }

      _Sp_counted_ptr(const _Sp_counted_ptr&) = delete;
      _Sp_counted_ptr& operator=(const _Sp_counted_ptr&) = delete;

    private:
      _Ptr _M_ptr;
    };

  template<>
    inline void
    _Sp_counted_ptr<nullptr_t, _S_single>::_M_dispose() noexcept { }

  template<>
    inline void
    _Sp_counted_ptr<nullptr_t, _S_mutex>::_M_dispose() noexcept { }

  template<>
    inline void
    _Sp_counted_ptr<nullptr_t, _S_atomic>::_M_dispose() noexcept { }

  template<int _Nm, typename _Tp,
    bool __use_ebo = !__is_final(_Tp) && __is_empty(_Tp)>
    struct _Sp_ebo_helper;


  template<int _Nm, typename _Tp>
    struct _Sp_ebo_helper<_Nm, _Tp, true> : private _Tp
    {
      explicit _Sp_ebo_helper(const _Tp& __tp) : _Tp(__tp) { }
      explicit _Sp_ebo_helper(_Tp&& __tp) : _Tp(std::move(__tp)) { }

      static _Tp&
      _S_get(_Sp_ebo_helper& __eboh) { return static_cast<_Tp&>(__eboh); }
    };


  template<int _Nm, typename _Tp>
    struct _Sp_ebo_helper<_Nm, _Tp, false>
    {
      explicit _Sp_ebo_helper(const _Tp& __tp) : _M_tp(__tp) { }
      explicit _Sp_ebo_helper(_Tp&& __tp) : _M_tp(std::move(__tp)) { }

      static _Tp&
      _S_get(_Sp_ebo_helper& __eboh)
      { return __eboh._M_tp; }

    private:
      _Tp _M_tp;
    };


  template<typename _Ptr, typename _Deleter, typename _Alloc, _Lock_policy _Lp>
    class _Sp_counted_deleter final : public _Sp_counted_base<_Lp>
    {
      class _Impl : _Sp_ebo_helper<0, _Deleter>, _Sp_ebo_helper<1, _Alloc>
      {
 typedef _Sp_ebo_helper<0, _Deleter> _Del_base;
 typedef _Sp_ebo_helper<1, _Alloc> _Alloc_base;

      public:
 _Impl(_Ptr __p, _Deleter __d, const _Alloc& __a) noexcept
 : _M_ptr(__p), _Del_base(std::move(__d)), _Alloc_base(__a)
 { }

 _Deleter& _M_del() noexcept { return _Del_base::_S_get(*this); }
 _Alloc& _M_alloc() noexcept { return _Alloc_base::_S_get(*this); }

 _Ptr _M_ptr;
      };

    public:
      using __allocator_type = __alloc_rebind<_Alloc, _Sp_counted_deleter>;


      _Sp_counted_deleter(_Ptr __p, _Deleter __d) noexcept
      : _M_impl(__p, std::move(__d), _Alloc()) { }


      _Sp_counted_deleter(_Ptr __p, _Deleter __d, const _Alloc& __a) noexcept
      : _M_impl(__p, std::move(__d), __a) { }

      ~_Sp_counted_deleter() noexcept { }

      virtual void
      _M_dispose() noexcept
      { _M_impl._M_del()(_M_impl._M_ptr); }

      virtual void
      _M_destroy() noexcept
      {
 __allocator_type __a(_M_impl._M_alloc());
 __allocated_ptr<__allocator_type> __guard_ptr{ __a, this };
 this->~_Sp_counted_deleter();
      }

      virtual void*
      _M_get_deleter(const std::type_info& __ti) noexcept
      {



        return __ti == typeid(_Deleter)
   ? std::__addressof(_M_impl._M_del())
   : nullptr;



      }

    private:
      _Impl _M_impl;
    };



  struct _Sp_make_shared_tag { };

  template<typename _Tp, typename _Alloc, _Lock_policy _Lp>
    class _Sp_counted_ptr_inplace final : public _Sp_counted_base<_Lp>
    {
      class _Impl : _Sp_ebo_helper<0, _Alloc>
      {
 typedef _Sp_ebo_helper<0, _Alloc> _A_base;

      public:
 explicit _Impl(_Alloc __a) noexcept : _A_base(__a) { }

 _Alloc& _M_alloc() noexcept { return _A_base::_S_get(*this); }

 __gnu_cxx::__aligned_buffer<_Tp> _M_storage;
      };

    public:
      using __allocator_type = __alloc_rebind<_Alloc, _Sp_counted_ptr_inplace>;

      template<typename... _Args>
 _Sp_counted_ptr_inplace(_Alloc __a, _Args&&... __args)
 : _M_impl(__a)
 {


   allocator_traits<_Alloc>::construct(__a, _M_ptr(),
       std::forward<_Args>(__args)...);
 }

      ~_Sp_counted_ptr_inplace() noexcept { }

      virtual void
      _M_dispose() noexcept
      {
 allocator_traits<_Alloc>::destroy(_M_impl._M_alloc(), _M_ptr());
      }


      virtual void
      _M_destroy() noexcept
      {
 __allocator_type __a(_M_impl._M_alloc());
 __allocated_ptr<__allocator_type> __guard_ptr{ __a, this };
 this->~_Sp_counted_ptr_inplace();
      }


      virtual void*
      _M_get_deleter(const std::type_info& __ti) noexcept
      {

 if (__ti == typeid(_Sp_make_shared_tag))
   return const_cast<typename remove_cv<_Tp>::type*>(_M_ptr());

 return nullptr;
      }

    private:
      _Tp* _M_ptr() noexcept { return _M_impl._M_storage._M_ptr(); }

      _Impl _M_impl;
    };


  struct __sp_array_delete
  {
    template<typename _Yp>
      void operator()(_Yp* __p) const { delete[] __p; }
  };

  template<_Lock_policy _Lp>
    class __shared_count
    {
    public:
      constexpr __shared_count() noexcept : _M_pi(0)
      { }

      template<typename _Ptr>
        explicit
 __shared_count(_Ptr __p) : _M_pi(0)
 {
   try
     {
       _M_pi = new _Sp_counted_ptr<_Ptr, _Lp>(__p);
     }
   catch(...)
     {
       delete __p;
       throw;
     }
 }

      template<typename _Ptr>
 __shared_count(_Ptr __p, false_type)
 : __shared_count(__p)
 { }

      template<typename _Ptr>
 __shared_count(_Ptr __p, true_type)
 : __shared_count(__p, __sp_array_delete{}, allocator<void>())
 { }

      template<typename _Ptr, typename _Deleter>
 __shared_count(_Ptr __p, _Deleter __d)
 : __shared_count(__p, std::move(__d), allocator<void>())
 { }

      template<typename _Ptr, typename _Deleter, typename _Alloc>
 __shared_count(_Ptr __p, _Deleter __d, _Alloc __a) : _M_pi(0)
 {
   typedef _Sp_counted_deleter<_Ptr, _Deleter, _Alloc, _Lp> _Sp_cd_type;
   try
     {
       typename _Sp_cd_type::__allocator_type __a2(__a);
       auto __guard = std::__allocate_guarded(__a2);
       _Sp_cd_type* __mem = __guard.get();
       ::new (__mem) _Sp_cd_type(__p, std::move(__d), std::move(__a));
       _M_pi = __mem;
       __guard = nullptr;
     }
   catch(...)
     {
       __d(__p);
       throw;
     }
 }

      template<typename _Tp, typename _Alloc, typename... _Args>
 __shared_count(_Sp_make_shared_tag, _Tp*, const _Alloc& __a,
         _Args&&... __args)
 : _M_pi(0)
 {
   typedef _Sp_counted_ptr_inplace<_Tp, _Alloc, _Lp> _Sp_cp_type;
   typename _Sp_cp_type::__allocator_type __a2(__a);
   auto __guard = std::__allocate_guarded(__a2);
   _Sp_cp_type* __mem = __guard.get();
   ::new (__mem) _Sp_cp_type(std::move(__a),
        std::forward<_Args>(__args)...);
   _M_pi = __mem;
   __guard = nullptr;
 }



      template<typename _Tp>
        explicit
 __shared_count(std::auto_ptr<_Tp>&& __r);



      template<typename _Tp, typename _Del>
        explicit
 __shared_count(std::unique_ptr<_Tp, _Del>&& __r) : _M_pi(0)
 {


   if (__r.get() == nullptr)
     return;

   using _Ptr = typename unique_ptr<_Tp, _Del>::pointer;
   using _Del2 = typename conditional<is_reference<_Del>::value,
       reference_wrapper<typename remove_reference<_Del>::type>,
       _Del>::type;
   using _Sp_cd_type
     = _Sp_counted_deleter<_Ptr, _Del2, allocator<void>, _Lp>;
   using _Alloc = allocator<_Sp_cd_type>;
   using _Alloc_traits = allocator_traits<_Alloc>;
   _Alloc __a;
   _Sp_cd_type* __mem = _Alloc_traits::allocate(__a, 1);
   _Alloc_traits::construct(__a, __mem, __r.release(),
       __r.get_deleter());
   _M_pi = __mem;
 }


      explicit __shared_count(const __weak_count<_Lp>& __r);


      explicit __shared_count(const __weak_count<_Lp>& __r, std::nothrow_t);

      ~__shared_count() noexcept
      {
 if (_M_pi != nullptr)
   _M_pi->_M_release();
      }

      __shared_count(const __shared_count& __r) noexcept
      : _M_pi(__r._M_pi)
      {
 if (_M_pi != 0)
   _M_pi->_M_add_ref_copy();
      }

      __shared_count&
      operator=(const __shared_count& __r) noexcept
      {
 _Sp_counted_base<_Lp>* __tmp = __r._M_pi;
 if (__tmp != _M_pi)
   {
     if (__tmp != 0)
       __tmp->_M_add_ref_copy();
     if (_M_pi != 0)
       _M_pi->_M_release();
     _M_pi = __tmp;
   }
 return *this;
      }

      void
      _M_swap(__shared_count& __r) noexcept
      {
 _Sp_counted_base<_Lp>* __tmp = __r._M_pi;
 __r._M_pi = _M_pi;
 _M_pi = __tmp;
      }

      long
      _M_get_use_count() const noexcept
      { return _M_pi != 0 ? _M_pi->_M_get_use_count() : 0; }

      bool
      _M_unique() const noexcept
      { return this->_M_get_use_count() == 1; }

      void*
      _M_get_deleter(const std::type_info& __ti) const noexcept
      { return _M_pi ? _M_pi->_M_get_deleter(__ti) : nullptr; }

      bool
      _M_less(const __shared_count& __rhs) const noexcept
      { return std::less<_Sp_counted_base<_Lp>*>()(this->_M_pi, __rhs._M_pi); }

      bool
      _M_less(const __weak_count<_Lp>& __rhs) const noexcept
      { return std::less<_Sp_counted_base<_Lp>*>()(this->_M_pi, __rhs._M_pi); }


      friend inline bool
      operator==(const __shared_count& __a, const __shared_count& __b) noexcept
      { return __a._M_pi == __b._M_pi; }

    private:
      friend class __weak_count<_Lp>;

      _Sp_counted_base<_Lp>* _M_pi;
    };


  template<_Lock_policy _Lp>
    class __weak_count
    {
    public:
      constexpr __weak_count() noexcept : _M_pi(nullptr)
      { }

      __weak_count(const __shared_count<_Lp>& __r) noexcept
      : _M_pi(__r._M_pi)
      {
 if (_M_pi != nullptr)
   _M_pi->_M_weak_add_ref();
      }

      __weak_count(const __weak_count& __r) noexcept
      : _M_pi(__r._M_pi)
      {
 if (_M_pi != nullptr)
   _M_pi->_M_weak_add_ref();
      }

      __weak_count(__weak_count&& __r) noexcept
      : _M_pi(__r._M_pi)
      { __r._M_pi = nullptr; }

      ~__weak_count() noexcept
      {
 if (_M_pi != nullptr)
   _M_pi->_M_weak_release();
      }

      __weak_count&
      operator=(const __shared_count<_Lp>& __r) noexcept
      {
 _Sp_counted_base<_Lp>* __tmp = __r._M_pi;
 if (__tmp != nullptr)
   __tmp->_M_weak_add_ref();
 if (_M_pi != nullptr)
   _M_pi->_M_weak_release();
 _M_pi = __tmp;
 return *this;
      }

      __weak_count&
      operator=(const __weak_count& __r) noexcept
      {
 _Sp_counted_base<_Lp>* __tmp = __r._M_pi;
 if (__tmp != nullptr)
   __tmp->_M_weak_add_ref();
 if (_M_pi != nullptr)
   _M_pi->_M_weak_release();
 _M_pi = __tmp;
 return *this;
      }

      __weak_count&
      operator=(__weak_count&& __r) noexcept
      {
 if (_M_pi != nullptr)
   _M_pi->_M_weak_release();
 _M_pi = __r._M_pi;
        __r._M_pi = nullptr;
 return *this;
      }

      void
      _M_swap(__weak_count& __r) noexcept
      {
 _Sp_counted_base<_Lp>* __tmp = __r._M_pi;
 __r._M_pi = _M_pi;
 _M_pi = __tmp;
      }

      long
      _M_get_use_count() const noexcept
      { return _M_pi != nullptr ? _M_pi->_M_get_use_count() : 0; }

      bool
      _M_less(const __weak_count& __rhs) const noexcept
      { return std::less<_Sp_counted_base<_Lp>*>()(this->_M_pi, __rhs._M_pi); }

      bool
      _M_less(const __shared_count<_Lp>& __rhs) const noexcept
      { return std::less<_Sp_counted_base<_Lp>*>()(this->_M_pi, __rhs._M_pi); }


      friend inline bool
      operator==(const __weak_count& __a, const __weak_count& __b) noexcept
      { return __a._M_pi == __b._M_pi; }

    private:
      friend class __shared_count<_Lp>;

      _Sp_counted_base<_Lp>* _M_pi;
    };


  template<_Lock_policy _Lp>
    inline
    __shared_count<_Lp>::__shared_count(const __weak_count<_Lp>& __r)
    : _M_pi(__r._M_pi)
    {
      if (_M_pi != nullptr)
 _M_pi->_M_add_ref_lock();
      else
 __throw_bad_weak_ptr();
    }


  template<_Lock_policy _Lp>
    inline
    __shared_count<_Lp>::
    __shared_count(const __weak_count<_Lp>& __r, std::nothrow_t)
    : _M_pi(__r._M_pi)
    {
      if (_M_pi != nullptr)
 if (!_M_pi->_M_add_ref_lock_nothrow())
   _M_pi = nullptr;
    }







  template<typename _Yp_ptr, typename _Tp_ptr>
    struct __sp_compatible_with
    : false_type
    { };

  template<typename _Yp, typename _Tp>
    struct __sp_compatible_with<_Yp*, _Tp*>
    : is_convertible<_Yp*, _Tp*>::type
    { };

  template<typename _Up, size_t _Nm>
    struct __sp_compatible_with<_Up(*)[_Nm], _Up(*)[]>
    : true_type
    { };

  template<typename _Up, size_t _Nm>
    struct __sp_compatible_with<_Up(*)[_Nm], const _Up(*)[]>
    : true_type
    { };

  template<typename _Up, size_t _Nm>
    struct __sp_compatible_with<_Up(*)[_Nm], volatile _Up(*)[]>
    : true_type
    { };

  template<typename _Up, size_t _Nm>
    struct __sp_compatible_with<_Up(*)[_Nm], const volatile _Up(*)[]>
    : true_type
    { };


  template<typename _Up, size_t _Nm, typename _Yp, typename = void>
    struct __sp_is_constructible_arrN
    : false_type
    { };

  template<typename _Up, size_t _Nm, typename _Yp>
    struct __sp_is_constructible_arrN<_Up, _Nm, _Yp, __void_t<_Yp[_Nm]>>
    : is_convertible<_Yp(*)[_Nm], _Up(*)[_Nm]>::type
    { };


  template<typename _Up, typename _Yp, typename = void>
    struct __sp_is_constructible_arr
    : false_type
    { };

  template<typename _Up, typename _Yp>
    struct __sp_is_constructible_arr<_Up, _Yp, __void_t<_Yp[]>>
    : is_convertible<_Yp(*)[], _Up(*)[]>::type
    { };


  template<typename _Tp, typename _Yp>
    struct __sp_is_constructible;


  template<typename _Up, size_t _Nm, typename _Yp>
    struct __sp_is_constructible<_Up[_Nm], _Yp>
    : __sp_is_constructible_arrN<_Up, _Nm, _Yp>::type
    { };


  template<typename _Up, typename _Yp>
    struct __sp_is_constructible<_Up[], _Yp>
    : __sp_is_constructible_arr<_Up, _Yp>::type
    { };


  template<typename _Tp, typename _Yp>
    struct __sp_is_constructible
    : is_convertible<_Yp*, _Tp*>::type
    { };



  template<typename _Tp, _Lock_policy _Lp,
    bool = is_array<_Tp>::value, bool = is_void<_Tp>::value>
    class __shared_ptr_access
    {
    public:
      using element_type = _Tp;

      element_type&
      operator*() const noexcept
      {
 ;
 return *_M_get();
      }

      element_type*
      operator->() const noexcept
      {
 ;
 return _M_get();
      }

    private:
      element_type*
      _M_get() const noexcept
      { return static_cast<const __shared_ptr<_Tp, _Lp>*>(this)->get(); }
    };


  template<typename _Tp, _Lock_policy _Lp>
    class __shared_ptr_access<_Tp, _Lp, false, true>
    {
    public:
      using element_type = _Tp;

      element_type*
      operator->() const noexcept
      {
 auto __ptr = static_cast<const __shared_ptr<_Tp, _Lp>*>(this)->get();
 ;
 return __ptr;
      }
    };


  template<typename _Tp, _Lock_policy _Lp>
    class __shared_ptr_access<_Tp, _Lp, true, false>
    {
    public:
      using element_type = typename remove_extent<_Tp>::type;


      [[__deprecated__("shared_ptr<T[]>::operator* is absent from C++17")]]
      element_type&
      operator*() const noexcept
      {
 ;
 return *_M_get();
      }

      [[__deprecated__("shared_ptr<T[]>::operator-> is absent from C++17")]]
      element_type*
      operator->() const noexcept
      {
 ;
 return _M_get();
      }


      element_type&
      operator[](ptrdiff_t __i) const
      {
 ;
 ;
 return _M_get()[__i];
      }

    private:
      element_type*
      _M_get() const noexcept
      { return static_cast<const __shared_ptr<_Tp, _Lp>*>(this)->get(); }
    };

  template<typename _Tp, _Lock_policy _Lp>
    class __shared_ptr
    : public __shared_ptr_access<_Tp, _Lp>
    {
    public:
      using element_type = typename remove_extent<_Tp>::type;

    private:

      template<typename _Yp>
 using _SafeConv
   = typename enable_if<__sp_is_constructible<_Tp, _Yp>::value>::type;


      template<typename _Yp, typename _Res = void>
 using _Compatible = typename
   enable_if<__sp_compatible_with<_Yp*, _Tp*>::value, _Res>::type;


      template<typename _Yp>
 using _Assignable = _Compatible<_Yp, __shared_ptr&>;


      template<typename _Yp, typename _Del, typename _Res = void,
        typename _Ptr = typename unique_ptr<_Yp, _Del>::pointer>
 using _UniqCompatible = typename enable_if<__and_<
   __sp_compatible_with<_Yp*, _Tp*>, is_convertible<_Ptr, element_type*>
   >::value, _Res>::type;


      template<typename _Yp, typename _Del>
 using _UniqAssignable = _UniqCompatible<_Yp, _Del, __shared_ptr&>;

    public:





      constexpr __shared_ptr() noexcept
      : _M_ptr(0), _M_refcount()
      { }

      template<typename _Yp, typename = _SafeConv<_Yp>>
 explicit
 __shared_ptr(_Yp* __p)
 : _M_ptr(__p), _M_refcount(__p, typename is_array<_Tp>::type())
 {
   static_assert( !is_void<_Yp>::value, "incomplete type" );
   static_assert( sizeof(_Yp) > 0, "incomplete type" );
   _M_enable_shared_from_this_with(__p);
 }

      template<typename _Yp, typename _Deleter, typename = _SafeConv<_Yp>>
 __shared_ptr(_Yp* __p, _Deleter __d)
 : _M_ptr(__p), _M_refcount(__p, std::move(__d))
 {
   static_assert(__is_invocable<_Deleter&, _Yp*&>::value,
       "deleter expression d(p) is well-formed");
   _M_enable_shared_from_this_with(__p);
 }

      template<typename _Yp, typename _Deleter, typename _Alloc,
        typename = _SafeConv<_Yp>>
 __shared_ptr(_Yp* __p, _Deleter __d, _Alloc __a)
 : _M_ptr(__p), _M_refcount(__p, std::move(__d), std::move(__a))
 {
   static_assert(__is_invocable<_Deleter&, _Yp*&>::value,
       "deleter expression d(p) is well-formed");
   _M_enable_shared_from_this_with(__p);
 }

      template<typename _Deleter>
 __shared_ptr(nullptr_t __p, _Deleter __d)
 : _M_ptr(0), _M_refcount(__p, std::move(__d))
 { }

      template<typename _Deleter, typename _Alloc>
        __shared_ptr(nullptr_t __p, _Deleter __d, _Alloc __a)
 : _M_ptr(0), _M_refcount(__p, std::move(__d), std::move(__a))
 { }

      template<typename _Yp>
 __shared_ptr(const __shared_ptr<_Yp, _Lp>& __r,
       element_type* __p) noexcept
 : _M_ptr(__p), _M_refcount(__r._M_refcount)
 { }

      __shared_ptr(const __shared_ptr&) noexcept = default;
      __shared_ptr& operator=(const __shared_ptr&) noexcept = default;
      ~__shared_ptr() = default;

      template<typename _Yp, typename = _Compatible<_Yp>>
 __shared_ptr(const __shared_ptr<_Yp, _Lp>& __r) noexcept
 : _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount)
 { }

      __shared_ptr(__shared_ptr&& __r) noexcept
      : _M_ptr(__r._M_ptr), _M_refcount()
      {
 _M_refcount._M_swap(__r._M_refcount);
 __r._M_ptr = 0;
      }

      template<typename _Yp, typename = _Compatible<_Yp>>
 __shared_ptr(__shared_ptr<_Yp, _Lp>&& __r) noexcept
 : _M_ptr(__r._M_ptr), _M_refcount()
 {
   _M_refcount._M_swap(__r._M_refcount);
   __r._M_ptr = 0;
 }

      template<typename _Yp, typename = _Compatible<_Yp>>
 explicit __shared_ptr(const __weak_ptr<_Yp, _Lp>& __r)
 : _M_refcount(__r._M_refcount)
 {


   _M_ptr = __r._M_ptr;
 }


      template<typename _Yp, typename _Del,
        typename = _UniqCompatible<_Yp, _Del>>
 __shared_ptr(unique_ptr<_Yp, _Del>&& __r)
 : _M_ptr(__r.get()), _M_refcount()
 {
   auto __raw = _S_raw_ptr(__r.get());
   _M_refcount = __shared_count<_Lp>(std::move(__r));
   _M_enable_shared_from_this_with(__raw);
 }


    protected:

      template<typename _Tp1, typename _Del,
        typename enable_if<__and_<
   __not_<is_array<_Tp>>, is_array<_Tp1>,
          is_convertible<typename unique_ptr<_Tp1, _Del>::pointer, _Tp*>
        >::value, bool>::type = true>
 __shared_ptr(unique_ptr<_Tp1, _Del>&& __r, __sp_array_delete)
 : _M_ptr(__r.get()), _M_refcount()
 {
   auto __raw = _S_raw_ptr(__r.get());
   _M_refcount = __shared_count<_Lp>(std::move(__r));
   _M_enable_shared_from_this_with(__raw);
 }
    public:




      template<typename _Yp, typename = _Compatible<_Yp>>
 __shared_ptr(auto_ptr<_Yp>&& __r);


      constexpr __shared_ptr(nullptr_t) noexcept : __shared_ptr() { }

      template<typename _Yp>
 _Assignable<_Yp>
 operator=(const __shared_ptr<_Yp, _Lp>& __r) noexcept
 {
   _M_ptr = __r._M_ptr;
   _M_refcount = __r._M_refcount;
   return *this;
 }


      template<typename _Yp>
 _Assignable<_Yp>
 operator=(auto_ptr<_Yp>&& __r)
 {
   __shared_ptr(std::move(__r)).swap(*this);
   return *this;
 }


      __shared_ptr&
      operator=(__shared_ptr&& __r) noexcept
      {
 __shared_ptr(std::move(__r)).swap(*this);
 return *this;
      }

      template<class _Yp>
 _Assignable<_Yp>
 operator=(__shared_ptr<_Yp, _Lp>&& __r) noexcept
 {
   __shared_ptr(std::move(__r)).swap(*this);
   return *this;
 }

      template<typename _Yp, typename _Del>
 _UniqAssignable<_Yp, _Del>
 operator=(unique_ptr<_Yp, _Del>&& __r)
 {
   __shared_ptr(std::move(__r)).swap(*this);
   return *this;
 }

      void
      reset() noexcept
      { __shared_ptr().swap(*this); }

      template<typename _Yp>
 _SafeConv<_Yp>
 reset(_Yp* __p)
 {

   ;
   __shared_ptr(__p).swap(*this);
 }

      template<typename _Yp, typename _Deleter>
 _SafeConv<_Yp>
 reset(_Yp* __p, _Deleter __d)
 { __shared_ptr(__p, std::move(__d)).swap(*this); }

      template<typename _Yp, typename _Deleter, typename _Alloc>
 _SafeConv<_Yp>
 reset(_Yp* __p, _Deleter __d, _Alloc __a)
        { __shared_ptr(__p, std::move(__d), std::move(__a)).swap(*this); }

      element_type*
      get() const noexcept
      { return _M_ptr; }

      explicit operator bool() const
      { return _M_ptr == 0 ? false : true; }

      bool
      unique() const noexcept
      { return _M_refcount._M_unique(); }

      long
      use_count() const noexcept
      { return _M_refcount._M_get_use_count(); }

      void
      swap(__shared_ptr<_Tp, _Lp>& __other) noexcept
      {
 std::swap(_M_ptr, __other._M_ptr);
 _M_refcount._M_swap(__other._M_refcount);
      }

      template<typename _Tp1>
 bool
 owner_before(__shared_ptr<_Tp1, _Lp> const& __rhs) const noexcept
 { return _M_refcount._M_less(__rhs._M_refcount); }

      template<typename _Tp1>
 bool
 owner_before(__weak_ptr<_Tp1, _Lp> const& __rhs) const noexcept
 { return _M_refcount._M_less(__rhs._M_refcount); }


    protected:

      template<typename _Alloc, typename... _Args>
 __shared_ptr(_Sp_make_shared_tag __tag, const _Alloc& __a,
       _Args&&... __args)
 : _M_ptr(), _M_refcount(__tag, (_Tp*)0, __a,
    std::forward<_Args>(__args)...)
 {


   void* __p = _M_refcount._M_get_deleter(typeid(__tag));
   _M_ptr = static_cast<_Tp*>(__p);
   _M_enable_shared_from_this_with(_M_ptr);
 }
# 1337 "/usr/include/c++/7/bits/shared_ptr_base.h" 3
      template<typename _Tp1, _Lock_policy _Lp1, typename _Alloc,
        typename... _Args>
 friend __shared_ptr<_Tp1, _Lp1>
 __allocate_shared(const _Alloc& __a, _Args&&... __args);



      __shared_ptr(const __weak_ptr<_Tp, _Lp>& __r, std::nothrow_t)
      : _M_refcount(__r._M_refcount, std::nothrow)
      {
 _M_ptr = _M_refcount._M_get_use_count() ? __r._M_ptr : nullptr;
      }

      friend class __weak_ptr<_Tp, _Lp>;

    private:

      template<typename _Yp>
 using __esft_base_t = decltype(__enable_shared_from_this_base(
       std::declval<const __shared_count<_Lp>&>(),
       std::declval<_Yp*>()));


      template<typename _Yp, typename = void>
 struct __has_esft_base
 : false_type { };

      template<typename _Yp>
 struct __has_esft_base<_Yp, __void_t<__esft_base_t<_Yp>>>
 : __not_<is_array<_Tp>> { };

      template<typename _Yp, typename _Yp2 = typename remove_cv<_Yp>::type>
 typename enable_if<__has_esft_base<_Yp2>::value>::type
 _M_enable_shared_from_this_with(_Yp* __p) noexcept
 {
   if (auto __base = __enable_shared_from_this_base(_M_refcount, __p))
     __base->_M_weak_assign(const_cast<_Yp2*>(__p), _M_refcount);
 }

      template<typename _Yp, typename _Yp2 = typename remove_cv<_Yp>::type>
 typename enable_if<!__has_esft_base<_Yp2>::value>::type
 _M_enable_shared_from_this_with(_Yp*) noexcept
 { }

      void*
      _M_get_deleter(const std::type_info& __ti) const noexcept
      { return _M_refcount._M_get_deleter(__ti); }

      template<typename _Tp1>
 static _Tp1*
 _S_raw_ptr(_Tp1* __ptr)
 { return __ptr; }

      template<typename _Tp1>
 static auto
 _S_raw_ptr(_Tp1 __ptr) -> decltype(std::__addressof(*__ptr))
 { return std::__addressof(*__ptr); }

      template<typename _Tp1, _Lock_policy _Lp1> friend class __shared_ptr;
      template<typename _Tp1, _Lock_policy _Lp1> friend class __weak_ptr;

      template<typename _Del, typename _Tp1, _Lock_policy _Lp1>
 friend _Del* get_deleter(const __shared_ptr<_Tp1, _Lp1>&) noexcept;

      element_type* _M_ptr;
      __shared_count<_Lp> _M_refcount;
    };



  template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
    inline bool
    operator==(const __shared_ptr<_Tp1, _Lp>& __a,
        const __shared_ptr<_Tp2, _Lp>& __b) noexcept
    { return __a.get() == __b.get(); }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator==(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
    { return !__a; }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator==(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
    { return !__a; }

  template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
    inline bool
    operator!=(const __shared_ptr<_Tp1, _Lp>& __a,
        const __shared_ptr<_Tp2, _Lp>& __b) noexcept
    { return __a.get() != __b.get(); }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator!=(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
    { return (bool)__a; }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator!=(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
    { return (bool)__a; }

  template<typename _Tp, typename _Up, _Lock_policy _Lp>
    inline bool
    operator<(const __shared_ptr<_Tp, _Lp>& __a,
       const __shared_ptr<_Up, _Lp>& __b) noexcept
    {
      using _Tp_elt = typename __shared_ptr<_Tp, _Lp>::element_type;
      using _Up_elt = typename __shared_ptr<_Up, _Lp>::element_type;
      using _Vp = typename common_type<_Tp_elt*, _Up_elt*>::type;
      return less<_Vp>()(__a.get(), __b.get());
    }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator<(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
    {
      using _Tp_elt = typename __shared_ptr<_Tp, _Lp>::element_type;
      return less<_Tp_elt*>()(__a.get(), nullptr);
    }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator<(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
    {
      using _Tp_elt = typename __shared_ptr<_Tp, _Lp>::element_type;
      return less<_Tp_elt*>()(nullptr, __a.get());
    }

  template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
    inline bool
    operator<=(const __shared_ptr<_Tp1, _Lp>& __a,
        const __shared_ptr<_Tp2, _Lp>& __b) noexcept
    { return !(__b < __a); }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator<=(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
    { return !(nullptr < __a); }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator<=(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
    { return !(__a < nullptr); }

  template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
    inline bool
    operator>(const __shared_ptr<_Tp1, _Lp>& __a,
       const __shared_ptr<_Tp2, _Lp>& __b) noexcept
    { return (__b < __a); }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator>(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
    { return nullptr < __a; }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator>(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
    { return __a < nullptr; }

  template<typename _Tp1, typename _Tp2, _Lock_policy _Lp>
    inline bool
    operator>=(const __shared_ptr<_Tp1, _Lp>& __a,
        const __shared_ptr<_Tp2, _Lp>& __b) noexcept
    { return !(__a < __b); }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator>=(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
    { return !(__a < nullptr); }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    operator>=(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
    { return !(nullptr < __a); }

  template<typename _Sp>
    struct _Sp_less : public binary_function<_Sp, _Sp, bool>
    {
      bool
      operator()(const _Sp& __lhs, const _Sp& __rhs) const noexcept
      {
 typedef typename _Sp::element_type element_type;
 return std::less<element_type*>()(__lhs.get(), __rhs.get());
      }
    };

  template<typename _Tp, _Lock_policy _Lp>
    struct less<__shared_ptr<_Tp, _Lp>>
    : public _Sp_less<__shared_ptr<_Tp, _Lp>>
    { };


  template<typename _Tp, _Lock_policy _Lp>
    inline void
    swap(__shared_ptr<_Tp, _Lp>& __a, __shared_ptr<_Tp, _Lp>& __b) noexcept
    { __a.swap(__b); }
# 1543 "/usr/include/c++/7/bits/shared_ptr_base.h" 3
  template<typename _Tp, typename _Tp1, _Lock_policy _Lp>
    inline __shared_ptr<_Tp, _Lp>
    static_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r) noexcept
    {
      using _Sp = __shared_ptr<_Tp, _Lp>;
      return _Sp(__r, static_cast<typename _Sp::element_type*>(__r.get()));
    }






  template<typename _Tp, typename _Tp1, _Lock_policy _Lp>
    inline __shared_ptr<_Tp, _Lp>
    const_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r) noexcept
    {
      using _Sp = __shared_ptr<_Tp, _Lp>;
      return _Sp(__r, const_cast<typename _Sp::element_type*>(__r.get()));
    }






  template<typename _Tp, typename _Tp1, _Lock_policy _Lp>
    inline __shared_ptr<_Tp, _Lp>
    dynamic_pointer_cast(const __shared_ptr<_Tp1, _Lp>& __r) noexcept
    {
      using _Sp = __shared_ptr<_Tp, _Lp>;
      if (auto* __p = dynamic_cast<typename _Sp::element_type*>(__r.get()))
 return _Sp(__r, __p);
      return _Sp();
    }
# 1589 "/usr/include/c++/7/bits/shared_ptr_base.h" 3
  template<typename _Tp, _Lock_policy _Lp>
    class __weak_ptr
    {
      template<typename _Yp, typename _Res = void>
 using _Compatible = typename
   enable_if<__sp_compatible_with<_Yp*, _Tp*>::value, _Res>::type;


      template<typename _Yp>
 using _Assignable = _Compatible<_Yp, __weak_ptr&>;

    public:
      using element_type = typename remove_extent<_Tp>::type;

      constexpr __weak_ptr() noexcept
      : _M_ptr(nullptr), _M_refcount()
      { }

      __weak_ptr(const __weak_ptr&) noexcept = default;

      ~__weak_ptr() = default;
# 1625 "/usr/include/c++/7/bits/shared_ptr_base.h" 3
      template<typename _Yp, typename = _Compatible<_Yp>>
 __weak_ptr(const __weak_ptr<_Yp, _Lp>& __r) noexcept
 : _M_refcount(__r._M_refcount)
        { _M_ptr = __r.lock().get(); }

      template<typename _Yp, typename = _Compatible<_Yp>>
 __weak_ptr(const __shared_ptr<_Yp, _Lp>& __r) noexcept
 : _M_ptr(__r._M_ptr), _M_refcount(__r._M_refcount)
 { }

      __weak_ptr(__weak_ptr&& __r) noexcept
      : _M_ptr(__r._M_ptr), _M_refcount(std::move(__r._M_refcount))
      { __r._M_ptr = nullptr; }

      template<typename _Yp, typename = _Compatible<_Yp>>
 __weak_ptr(__weak_ptr<_Yp, _Lp>&& __r) noexcept
 : _M_ptr(__r.lock().get()), _M_refcount(std::move(__r._M_refcount))
        { __r._M_ptr = nullptr; }

      __weak_ptr&
      operator=(const __weak_ptr& __r) noexcept = default;

      template<typename _Yp>
 _Assignable<_Yp>
 operator=(const __weak_ptr<_Yp, _Lp>& __r) noexcept
 {
   _M_ptr = __r.lock().get();
   _M_refcount = __r._M_refcount;
   return *this;
 }

      template<typename _Yp>
 _Assignable<_Yp>
 operator=(const __shared_ptr<_Yp, _Lp>& __r) noexcept
 {
   _M_ptr = __r._M_ptr;
   _M_refcount = __r._M_refcount;
   return *this;
 }

      __weak_ptr&
      operator=(__weak_ptr&& __r) noexcept
      {
 _M_ptr = __r._M_ptr;
 _M_refcount = std::move(__r._M_refcount);
 __r._M_ptr = nullptr;
 return *this;
      }

      template<typename _Yp>
 _Assignable<_Yp>
 operator=(__weak_ptr<_Yp, _Lp>&& __r) noexcept
 {
   _M_ptr = __r.lock().get();
   _M_refcount = std::move(__r._M_refcount);
   __r._M_ptr = nullptr;
   return *this;
 }

      __shared_ptr<_Tp, _Lp>
      lock() const noexcept
      { return __shared_ptr<element_type, _Lp>(*this, std::nothrow); }

      long
      use_count() const noexcept
      { return _M_refcount._M_get_use_count(); }

      bool
      expired() const noexcept
      { return _M_refcount._M_get_use_count() == 0; }

      template<typename _Tp1>
 bool
 owner_before(const __shared_ptr<_Tp1, _Lp>& __rhs) const noexcept
 { return _M_refcount._M_less(__rhs._M_refcount); }

      template<typename _Tp1>
 bool
 owner_before(const __weak_ptr<_Tp1, _Lp>& __rhs) const noexcept
 { return _M_refcount._M_less(__rhs._M_refcount); }

      void
      reset() noexcept
      { __weak_ptr().swap(*this); }

      void
      swap(__weak_ptr& __s) noexcept
      {
 std::swap(_M_ptr, __s._M_ptr);
 _M_refcount._M_swap(__s._M_refcount);
      }

    private:

      void
      _M_assign(_Tp* __ptr, const __shared_count<_Lp>& __refcount) noexcept
      {
 if (use_count() == 0)
   {
     _M_ptr = __ptr;
     _M_refcount = __refcount;
   }
      }

      template<typename _Tp1, _Lock_policy _Lp1> friend class __shared_ptr;
      template<typename _Tp1, _Lock_policy _Lp1> friend class __weak_ptr;
      friend class __enable_shared_from_this<_Tp, _Lp>;
      friend class enable_shared_from_this<_Tp>;

      element_type* _M_ptr;
      __weak_count<_Lp> _M_refcount;
    };


  template<typename _Tp, _Lock_policy _Lp>
    inline void
    swap(__weak_ptr<_Tp, _Lp>& __a, __weak_ptr<_Tp, _Lp>& __b) noexcept
    { __a.swap(__b); }

  template<typename _Tp, typename _Tp1>
    struct _Sp_owner_less : public binary_function<_Tp, _Tp, bool>
    {
      bool
      operator()(const _Tp& __lhs, const _Tp& __rhs) const noexcept
      { return __lhs.owner_before(__rhs); }

      bool
      operator()(const _Tp& __lhs, const _Tp1& __rhs) const noexcept
      { return __lhs.owner_before(__rhs); }

      bool
      operator()(const _Tp1& __lhs, const _Tp& __rhs) const noexcept
      { return __lhs.owner_before(__rhs); }
    };

  template<>
    struct _Sp_owner_less<void, void>
    {
      template<typename _Tp, typename _Up>
 auto
 operator()(const _Tp& __lhs, const _Up& __rhs) const noexcept
 -> decltype(__lhs.owner_before(__rhs))
 { return __lhs.owner_before(__rhs); }

      using is_transparent = void;
    };

  template<typename _Tp, _Lock_policy _Lp>
    struct owner_less<__shared_ptr<_Tp, _Lp>>
    : public _Sp_owner_less<__shared_ptr<_Tp, _Lp>, __weak_ptr<_Tp, _Lp>>
    { };

  template<typename _Tp, _Lock_policy _Lp>
    struct owner_less<__weak_ptr<_Tp, _Lp>>
    : public _Sp_owner_less<__weak_ptr<_Tp, _Lp>, __shared_ptr<_Tp, _Lp>>
    { };


  template<typename _Tp, _Lock_policy _Lp>
    class __enable_shared_from_this
    {
    protected:
      constexpr __enable_shared_from_this() noexcept { }

      __enable_shared_from_this(const __enable_shared_from_this&) noexcept { }

      __enable_shared_from_this&
      operator=(const __enable_shared_from_this&) noexcept
      { return *this; }

      ~__enable_shared_from_this() { }

    public:
      __shared_ptr<_Tp, _Lp>
      shared_from_this()
      { return __shared_ptr<_Tp, _Lp>(this->_M_weak_this); }

      __shared_ptr<const _Tp, _Lp>
      shared_from_this() const
      { return __shared_ptr<const _Tp, _Lp>(this->_M_weak_this); }
# 1816 "/usr/include/c++/7/bits/shared_ptr_base.h" 3
    private:
      template<typename _Tp1>
 void
 _M_weak_assign(_Tp1* __p, const __shared_count<_Lp>& __n) const noexcept
 { _M_weak_this._M_assign(__p, __n); }

      friend const __enable_shared_from_this*
      __enable_shared_from_this_base(const __shared_count<_Lp>&,
         const __enable_shared_from_this* __p)
      { return __p; }

      template<typename, _Lock_policy>
 friend class __shared_ptr;

      mutable __weak_ptr<_Tp, _Lp> _M_weak_this;
    };

  template<typename _Tp, _Lock_policy _Lp, typename _Alloc, typename... _Args>
    inline __shared_ptr<_Tp, _Lp>
    __allocate_shared(const _Alloc& __a, _Args&&... __args)
    {
      return __shared_ptr<_Tp, _Lp>(_Sp_make_shared_tag(), __a,
        std::forward<_Args>(__args)...);
    }

  template<typename _Tp, _Lock_policy _Lp, typename... _Args>
    inline __shared_ptr<_Tp, _Lp>
    __make_shared(_Args&&... __args)
    {
      typedef typename std::remove_const<_Tp>::type _Tp_nc;
      return std::__allocate_shared<_Tp, _Lp>(std::allocator<_Tp_nc>(),
           std::forward<_Args>(__args)...);
    }


  template<typename _Tp, _Lock_policy _Lp>
    struct hash<__shared_ptr<_Tp, _Lp>>
    : public __hash_base<size_t, __shared_ptr<_Tp, _Lp>>
    {
      size_t
      operator()(const __shared_ptr<_Tp, _Lp>& __s) const noexcept
      {
 return hash<typename __shared_ptr<_Tp, _Lp>::element_type*>()(
     __s.get());
      }
    };


}
# 53 "/usr/include/c++/7/bits/shared_ptr.h" 2 3

namespace std __attribute__ ((__visibility__ ("default")))
{








  template<typename _Ch, typename _Tr, typename _Tp, _Lock_policy _Lp>
    inline std::basic_ostream<_Ch, _Tr>&
    operator<<(std::basic_ostream<_Ch, _Tr>& __os,
        const __shared_ptr<_Tp, _Lp>& __p)
    {
      __os << __p.get();
      return __os;
    }


  template<typename _Del, typename _Tp, _Lock_policy _Lp>
    inline _Del*
    get_deleter(const __shared_ptr<_Tp, _Lp>& __p) noexcept
    {

      return static_cast<_Del*>(__p._M_get_deleter(typeid(_Del)));



    }
# 92 "/usr/include/c++/7/bits/shared_ptr.h" 3
  template<typename _Tp>
    class shared_ptr : public __shared_ptr<_Tp>
    {
      template<typename... _Args>
 using _Constructible = typename enable_if<
   is_constructible<__shared_ptr<_Tp>, _Args...>::value
 >::type;

      template<typename _Arg>
 using _Assignable = typename enable_if<
   is_assignable<__shared_ptr<_Tp>&, _Arg>::value, shared_ptr&
 >::type;

    public:

      using element_type = typename __shared_ptr<_Tp>::element_type;
# 117 "/usr/include/c++/7/bits/shared_ptr.h" 3
      constexpr shared_ptr() noexcept : __shared_ptr<_Tp>() { }

      shared_ptr(const shared_ptr&) noexcept = default;







      template<typename _Yp, typename = _Constructible<_Yp*>>
 explicit
 shared_ptr(_Yp* __p) : __shared_ptr<_Tp>(__p) { }
# 144 "/usr/include/c++/7/bits/shared_ptr.h" 3
      template<typename _Yp, typename _Deleter,
        typename = _Constructible<_Yp*, _Deleter>>
 shared_ptr(_Yp* __p, _Deleter __d)
        : __shared_ptr<_Tp>(__p, std::move(__d)) { }
# 162 "/usr/include/c++/7/bits/shared_ptr.h" 3
      template<typename _Deleter>
 shared_ptr(nullptr_t __p, _Deleter __d)
        : __shared_ptr<_Tp>(__p, std::move(__d)) { }
# 181 "/usr/include/c++/7/bits/shared_ptr.h" 3
      template<typename _Yp, typename _Deleter, typename _Alloc,
        typename = _Constructible<_Yp*, _Deleter, _Alloc>>
 shared_ptr(_Yp* __p, _Deleter __d, _Alloc __a)
 : __shared_ptr<_Tp>(__p, std::move(__d), std::move(__a)) { }
# 201 "/usr/include/c++/7/bits/shared_ptr.h" 3
      template<typename _Deleter, typename _Alloc>
 shared_ptr(nullptr_t __p, _Deleter __d, _Alloc __a)
 : __shared_ptr<_Tp>(__p, std::move(__d), std::move(__a)) { }
# 223 "/usr/include/c++/7/bits/shared_ptr.h" 3
      template<typename _Yp>
 shared_ptr(const shared_ptr<_Yp>& __r, element_type* __p) noexcept
 : __shared_ptr<_Tp>(__r, __p) { }
# 234 "/usr/include/c++/7/bits/shared_ptr.h" 3
      template<typename _Yp,
        typename = _Constructible<const shared_ptr<_Yp>&>>
 shared_ptr(const shared_ptr<_Yp>& __r) noexcept
        : __shared_ptr<_Tp>(__r) { }






      shared_ptr(shared_ptr&& __r) noexcept
      : __shared_ptr<_Tp>(std::move(__r)) { }






      template<typename _Yp, typename = _Constructible<shared_ptr<_Yp>>>
 shared_ptr(shared_ptr<_Yp>&& __r) noexcept
 : __shared_ptr<_Tp>(std::move(__r)) { }
# 264 "/usr/include/c++/7/bits/shared_ptr.h" 3
      template<typename _Yp, typename = _Constructible<const weak_ptr<_Yp>&>>
 explicit shared_ptr(const weak_ptr<_Yp>& __r)
 : __shared_ptr<_Tp>(__r) { }


      template<typename _Yp, typename = _Constructible<auto_ptr<_Yp>>>
 shared_ptr(auto_ptr<_Yp>&& __r);




      template<typename _Yp, typename _Del,
        typename = _Constructible<unique_ptr<_Yp, _Del>>>
 shared_ptr(unique_ptr<_Yp, _Del>&& __r)
 : __shared_ptr<_Tp>(std::move(__r)) { }





      template<typename _Yp, typename _Del,
  _Constructible<unique_ptr<_Yp, _Del>, __sp_array_delete>* = 0>
 shared_ptr(unique_ptr<_Yp, _Del>&& __r)
 : __shared_ptr<_Tp>(std::move(__r), __sp_array_delete()) { }






      constexpr shared_ptr(nullptr_t) noexcept : shared_ptr() { }

      shared_ptr& operator=(const shared_ptr&) noexcept = default;

      template<typename _Yp>
 _Assignable<const shared_ptr<_Yp>&>
 operator=(const shared_ptr<_Yp>& __r) noexcept
 {
   this->__shared_ptr<_Tp>::operator=(__r);
   return *this;
 }


      template<typename _Yp>
 _Assignable<auto_ptr<_Yp>>
 operator=(auto_ptr<_Yp>&& __r)
 {
   this->__shared_ptr<_Tp>::operator=(std::move(__r));
   return *this;
 }


      shared_ptr&
      operator=(shared_ptr&& __r) noexcept
      {
 this->__shared_ptr<_Tp>::operator=(std::move(__r));
 return *this;
      }

      template<class _Yp>
 _Assignable<shared_ptr<_Yp>>
 operator=(shared_ptr<_Yp>&& __r) noexcept
 {
   this->__shared_ptr<_Tp>::operator=(std::move(__r));
   return *this;
 }

      template<typename _Yp, typename _Del>
 _Assignable<unique_ptr<_Yp, _Del>>
 operator=(unique_ptr<_Yp, _Del>&& __r)
 {
   this->__shared_ptr<_Tp>::operator=(std::move(__r));
   return *this;
 }

    private:

      template<typename _Alloc, typename... _Args>
 shared_ptr(_Sp_make_shared_tag __tag, const _Alloc& __a,
     _Args&&... __args)
 : __shared_ptr<_Tp>(__tag, __a, std::forward<_Args>(__args)...)
 { }

      template<typename _Yp, typename _Alloc, typename... _Args>
 friend shared_ptr<_Yp>
 allocate_shared(const _Alloc& __a, _Args&&... __args);


      shared_ptr(const weak_ptr<_Tp>& __r, std::nothrow_t)
      : __shared_ptr<_Tp>(__r, std::nothrow) { }

      friend class weak_ptr<_Tp>;
    };
# 366 "/usr/include/c++/7/bits/shared_ptr.h" 3
  template<typename _Tp, typename _Up>
    inline bool
    operator==(const shared_ptr<_Tp>& __a, const shared_ptr<_Up>& __b) noexcept
    { return __a.get() == __b.get(); }

  template<typename _Tp>
    inline bool
    operator==(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
    { return !__a; }

  template<typename _Tp>
    inline bool
    operator==(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
    { return !__a; }

  template<typename _Tp, typename _Up>
    inline bool
    operator!=(const shared_ptr<_Tp>& __a, const shared_ptr<_Up>& __b) noexcept
    { return __a.get() != __b.get(); }

  template<typename _Tp>
    inline bool
    operator!=(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
    { return (bool)__a; }

  template<typename _Tp>
    inline bool
    operator!=(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
    { return (bool)__a; }

  template<typename _Tp, typename _Up>
    inline bool
    operator<(const shared_ptr<_Tp>& __a, const shared_ptr<_Up>& __b) noexcept
    {
      using _Tp_elt = typename shared_ptr<_Tp>::element_type;
      using _Up_elt = typename shared_ptr<_Up>::element_type;
      using _Vp = typename common_type<_Tp_elt*, _Up_elt*>::type;
      return less<_Vp>()(__a.get(), __b.get());
    }

  template<typename _Tp>
    inline bool
    operator<(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
    {
      using _Tp_elt = typename shared_ptr<_Tp>::element_type;
      return less<_Tp_elt*>()(__a.get(), nullptr);
    }

  template<typename _Tp>
    inline bool
    operator<(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
    {
      using _Tp_elt = typename shared_ptr<_Tp>::element_type;
      return less<_Tp_elt*>()(nullptr, __a.get());
    }

  template<typename _Tp, typename _Up>
    inline bool
    operator<=(const shared_ptr<_Tp>& __a, const shared_ptr<_Up>& __b) noexcept
    { return !(__b < __a); }

  template<typename _Tp>
    inline bool
    operator<=(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
    { return !(nullptr < __a); }

  template<typename _Tp>
    inline bool
    operator<=(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
    { return !(__a < nullptr); }

  template<typename _Tp, typename _Up>
    inline bool
    operator>(const shared_ptr<_Tp>& __a, const shared_ptr<_Up>& __b) noexcept
    { return (__b < __a); }

  template<typename _Tp>
    inline bool
    operator>(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
    { return nullptr < __a; }

  template<typename _Tp>
    inline bool
    operator>(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
    { return __a < nullptr; }

  template<typename _Tp, typename _Up>
    inline bool
    operator>=(const shared_ptr<_Tp>& __a, const shared_ptr<_Up>& __b) noexcept
    { return !(__a < __b); }

  template<typename _Tp>
    inline bool
    operator>=(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
    { return !(__a < nullptr); }

  template<typename _Tp>
    inline bool
    operator>=(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
    { return !(nullptr < __a); }

  template<typename _Tp>
    struct less<shared_ptr<_Tp>> : public _Sp_less<shared_ptr<_Tp>>
    { };


  template<typename _Tp>
    inline void
    swap(shared_ptr<_Tp>& __a, shared_ptr<_Tp>& __b) noexcept
    { __a.swap(__b); }


  template<typename _Tp, typename _Up>
    inline shared_ptr<_Tp>
    static_pointer_cast(const shared_ptr<_Up>& __r) noexcept
    {
      using _Sp = shared_ptr<_Tp>;
      return _Sp(__r, static_cast<typename _Sp::element_type*>(__r.get()));
    }

  template<typename _Tp, typename _Up>
    inline shared_ptr<_Tp>
    const_pointer_cast(const shared_ptr<_Up>& __r) noexcept
    {
      using _Sp = shared_ptr<_Tp>;
      return _Sp(__r, const_cast<typename _Sp::element_type*>(__r.get()));
    }

  template<typename _Tp, typename _Up>
    inline shared_ptr<_Tp>
    dynamic_pointer_cast(const shared_ptr<_Up>& __r) noexcept
    {
      using _Sp = shared_ptr<_Tp>;
      if (auto* __p = dynamic_cast<typename _Sp::element_type*>(__r.get()))
 return _Sp(__r, __p);
      return _Sp();
    }
# 519 "/usr/include/c++/7/bits/shared_ptr.h" 3
  template<typename _Tp>
    class weak_ptr : public __weak_ptr<_Tp>
    {
      template<typename _Arg>
 using _Constructible = typename enable_if<
   is_constructible<__weak_ptr<_Tp>, _Arg>::value
 >::type;

      template<typename _Arg>
 using _Assignable = typename enable_if<
   is_assignable<__weak_ptr<_Tp>&, _Arg>::value, weak_ptr&
 >::type;

    public:
      constexpr weak_ptr() noexcept = default;

      template<typename _Yp,
        typename = _Constructible<const shared_ptr<_Yp>&>>
 weak_ptr(const shared_ptr<_Yp>& __r) noexcept
 : __weak_ptr<_Tp>(__r) { }

      weak_ptr(const weak_ptr&) noexcept = default;

      template<typename _Yp, typename = _Constructible<const weak_ptr<_Yp>&>>
 weak_ptr(const weak_ptr<_Yp>& __r) noexcept
 : __weak_ptr<_Tp>(__r) { }

      weak_ptr(weak_ptr&&) noexcept = default;

      template<typename _Yp, typename = _Constructible<weak_ptr<_Yp>>>
 weak_ptr(weak_ptr<_Yp>&& __r) noexcept
 : __weak_ptr<_Tp>(std::move(__r)) { }

      weak_ptr&
      operator=(const weak_ptr& __r) noexcept = default;

      template<typename _Yp>
 _Assignable<const weak_ptr<_Yp>&>
 operator=(const weak_ptr<_Yp>& __r) noexcept
 {
   this->__weak_ptr<_Tp>::operator=(__r);
   return *this;
 }

      template<typename _Yp>
 _Assignable<const shared_ptr<_Yp>&>
 operator=(const shared_ptr<_Yp>& __r) noexcept
 {
   this->__weak_ptr<_Tp>::operator=(__r);
   return *this;
 }

      weak_ptr&
      operator=(weak_ptr&& __r) noexcept = default;

      template<typename _Yp>
 _Assignable<weak_ptr<_Yp>>
 operator=(weak_ptr<_Yp>&& __r) noexcept
 {
   this->__weak_ptr<_Tp>::operator=(std::move(__r));
   return *this;
 }

      shared_ptr<_Tp>
      lock() const noexcept
      { return shared_ptr<_Tp>(*this, std::nothrow); }
    };







  template<typename _Tp>
    inline void
    swap(weak_ptr<_Tp>& __a, weak_ptr<_Tp>& __b) noexcept
    { __a.swap(__b); }



  template<typename _Tp = void>
    struct owner_less;


  template<>
    struct owner_less<void> : _Sp_owner_less<void, void>
    { };


  template<typename _Tp>
    struct owner_less<shared_ptr<_Tp>>
    : public _Sp_owner_less<shared_ptr<_Tp>, weak_ptr<_Tp>>
    { };


  template<typename _Tp>
    struct owner_less<weak_ptr<_Tp>>
    : public _Sp_owner_less<weak_ptr<_Tp>, shared_ptr<_Tp>>
    { };




  template<typename _Tp>
    class enable_shared_from_this
    {
    protected:
      constexpr enable_shared_from_this() noexcept { }

      enable_shared_from_this(const enable_shared_from_this&) noexcept { }

      enable_shared_from_this&
      operator=(const enable_shared_from_this&) noexcept
      { return *this; }

      ~enable_shared_from_this() { }

    public:
      shared_ptr<_Tp>
      shared_from_this()
      { return shared_ptr<_Tp>(this->_M_weak_this); }

      shared_ptr<const _Tp>
      shared_from_this() const
      { return shared_ptr<const _Tp>(this->_M_weak_this); }
# 657 "/usr/include/c++/7/bits/shared_ptr.h" 3
    private:
      template<typename _Tp1>
 void
 _M_weak_assign(_Tp1* __p, const __shared_count<>& __n) const noexcept
 { _M_weak_this._M_assign(__p, __n); }


      friend const enable_shared_from_this*
      __enable_shared_from_this_base(const __shared_count<>&,
         const enable_shared_from_this* __p)
      { return __p; }

      template<typename, _Lock_policy>
 friend class __shared_ptr;

      mutable weak_ptr<_Tp> _M_weak_this;
    };
# 686 "/usr/include/c++/7/bits/shared_ptr.h" 3
  template<typename _Tp, typename _Alloc, typename... _Args>
    inline shared_ptr<_Tp>
    allocate_shared(const _Alloc& __a, _Args&&... __args)
    {
      return shared_ptr<_Tp>(_Sp_make_shared_tag(), __a,
        std::forward<_Args>(__args)...);
    }
# 701 "/usr/include/c++/7/bits/shared_ptr.h" 3
  template<typename _Tp, typename... _Args>
    inline shared_ptr<_Tp>
    make_shared(_Args&&... __args)
    {
      typedef typename std::remove_const<_Tp>::type _Tp_nc;
      return std::allocate_shared<_Tp>(std::allocator<_Tp_nc>(),
           std::forward<_Args>(__args)...);
    }


  template<typename _Tp>
    struct hash<shared_ptr<_Tp>>
    : public __hash_base<size_t, shared_ptr<_Tp>>
    {
      size_t
      operator()(const shared_ptr<_Tp>& __s) const noexcept
      {
 return std::hash<typename shared_ptr<_Tp>::element_type*>()(__s.get());
      }
    };




}
# 82 "/usr/include/c++/7/memory" 2 3
# 1 "/usr/include/c++/7/bits/shared_ptr_atomic.h" 1 3
# 35 "/usr/include/c++/7/bits/shared_ptr_atomic.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{







  struct _Sp_locker
  {
    _Sp_locker(const _Sp_locker&) = delete;
    _Sp_locker& operator=(const _Sp_locker&) = delete;


    explicit
    _Sp_locker(const void*) noexcept;
    _Sp_locker(const void*, const void*) noexcept;
    ~_Sp_locker();

  private:
    unsigned char _M_key1;
    unsigned char _M_key2;



  };







  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    atomic_is_lock_free(const __shared_ptr<_Tp, _Lp>* __p)
    {

      return __gthread_active_p() == 0;



    }

  template<typename _Tp>
    inline bool
    atomic_is_lock_free(const shared_ptr<_Tp>* __p)
    { return std::atomic_is_lock_free<_Tp, __default_lock_policy>(__p); }
# 96 "/usr/include/c++/7/bits/shared_ptr_atomic.h" 3
  template<typename _Tp>
    inline shared_ptr<_Tp>
    atomic_load_explicit(const shared_ptr<_Tp>* __p, memory_order)
    {
      _Sp_locker __lock{__p};
      return *__p;
    }

  template<typename _Tp>
    inline shared_ptr<_Tp>
    atomic_load(const shared_ptr<_Tp>* __p)
    { return std::atomic_load_explicit(__p, memory_order_seq_cst); }

  template<typename _Tp, _Lock_policy _Lp>
    inline __shared_ptr<_Tp, _Lp>
    atomic_load_explicit(const __shared_ptr<_Tp, _Lp>* __p, memory_order)
    {
      _Sp_locker __lock{__p};
      return *__p;
    }

  template<typename _Tp, _Lock_policy _Lp>
    inline __shared_ptr<_Tp, _Lp>
    atomic_load(const __shared_ptr<_Tp, _Lp>* __p)
    { return std::atomic_load_explicit(__p, memory_order_seq_cst); }
# 132 "/usr/include/c++/7/bits/shared_ptr_atomic.h" 3
  template<typename _Tp>
    inline void
    atomic_store_explicit(shared_ptr<_Tp>* __p, shared_ptr<_Tp> __r,
     memory_order)
    {
      _Sp_locker __lock{__p};
      __p->swap(__r);
    }

  template<typename _Tp>
    inline void
    atomic_store(shared_ptr<_Tp>* __p, shared_ptr<_Tp> __r)
    { std::atomic_store_explicit(__p, std::move(__r), memory_order_seq_cst); }

  template<typename _Tp, _Lock_policy _Lp>
    inline void
    atomic_store_explicit(__shared_ptr<_Tp, _Lp>* __p,
     __shared_ptr<_Tp, _Lp> __r,
     memory_order)
    {
      _Sp_locker __lock{__p};
      __p->swap(__r);
    }

  template<typename _Tp, _Lock_policy _Lp>
    inline void
    atomic_store(__shared_ptr<_Tp, _Lp>* __p, __shared_ptr<_Tp, _Lp> __r)
    { std::atomic_store_explicit(__p, std::move(__r), memory_order_seq_cst); }
# 169 "/usr/include/c++/7/bits/shared_ptr_atomic.h" 3
  template<typename _Tp>
    inline shared_ptr<_Tp>
    atomic_exchange_explicit(shared_ptr<_Tp>* __p, shared_ptr<_Tp> __r,
        memory_order)
    {
      _Sp_locker __lock{__p};
      __p->swap(__r);
      return __r;
    }

  template<typename _Tp>
    inline shared_ptr<_Tp>
    atomic_exchange(shared_ptr<_Tp>* __p, shared_ptr<_Tp> __r)
    {
      return std::atomic_exchange_explicit(__p, std::move(__r),
        memory_order_seq_cst);
    }

  template<typename _Tp, _Lock_policy _Lp>
    inline __shared_ptr<_Tp, _Lp>
    atomic_exchange_explicit(__shared_ptr<_Tp, _Lp>* __p,
        __shared_ptr<_Tp, _Lp> __r,
        memory_order)
    {
      _Sp_locker __lock{__p};
      __p->swap(__r);
      return __r;
    }

  template<typename _Tp, _Lock_policy _Lp>
    inline __shared_ptr<_Tp, _Lp>
    atomic_exchange(__shared_ptr<_Tp, _Lp>* __p, __shared_ptr<_Tp, _Lp> __r)
    {
      return std::atomic_exchange_explicit(__p, std::move(__r),
        memory_order_seq_cst);
    }
# 218 "/usr/include/c++/7/bits/shared_ptr_atomic.h" 3
  template<typename _Tp>
    bool
    atomic_compare_exchange_strong_explicit(shared_ptr<_Tp>* __p,
         shared_ptr<_Tp>* __v,
         shared_ptr<_Tp> __w,
         memory_order,
         memory_order)
    {
      shared_ptr<_Tp> __x;
      _Sp_locker __lock{__p, __v};
      owner_less<shared_ptr<_Tp>> __less;
      if (*__p == *__v && !__less(*__p, *__v) && !__less(*__v, *__p))
 {
   __x = std::move(*__p);
   *__p = std::move(__w);
   return true;
 }
      __x = std::move(*__v);
      *__v = *__p;
      return false;
    }

  template<typename _Tp>
    inline bool
    atomic_compare_exchange_strong(shared_ptr<_Tp>* __p, shared_ptr<_Tp>* __v,
     shared_ptr<_Tp> __w)
    {
      return std::atomic_compare_exchange_strong_explicit(__p, __v,
   std::move(__w), memory_order_seq_cst, memory_order_seq_cst);
    }

  template<typename _Tp>
    inline bool
    atomic_compare_exchange_weak_explicit(shared_ptr<_Tp>* __p,
       shared_ptr<_Tp>* __v,
       shared_ptr<_Tp> __w,
       memory_order __success,
       memory_order __failure)
    {
      return std::atomic_compare_exchange_strong_explicit(__p, __v,
   std::move(__w), __success, __failure);
    }

  template<typename _Tp>
    inline bool
    atomic_compare_exchange_weak(shared_ptr<_Tp>* __p, shared_ptr<_Tp>* __v,
     shared_ptr<_Tp> __w)
    {
      return std::atomic_compare_exchange_weak_explicit(__p, __v,
   std::move(__w), memory_order_seq_cst, memory_order_seq_cst);
    }

  template<typename _Tp, _Lock_policy _Lp>
    bool
    atomic_compare_exchange_strong_explicit(__shared_ptr<_Tp, _Lp>* __p,
         __shared_ptr<_Tp, _Lp>* __v,
         __shared_ptr<_Tp, _Lp> __w,
         memory_order,
         memory_order)
    {
      __shared_ptr<_Tp, _Lp> __x;
      _Sp_locker __lock{__p, __v};
      owner_less<__shared_ptr<_Tp, _Lp>> __less;
      if (*__p == *__v && !__less(*__p, *__v) && !__less(*__v, *__p))
 {
   __x = std::move(*__p);
   *__p = std::move(__w);
   return true;
 }
      __x = std::move(*__v);
      *__v = *__p;
      return false;
    }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    atomic_compare_exchange_strong(__shared_ptr<_Tp, _Lp>* __p,
       __shared_ptr<_Tp, _Lp>* __v,
       __shared_ptr<_Tp, _Lp> __w)
    {
      return std::atomic_compare_exchange_strong_explicit(__p, __v,
   std::move(__w), memory_order_seq_cst, memory_order_seq_cst);
    }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    atomic_compare_exchange_weak_explicit(__shared_ptr<_Tp, _Lp>* __p,
       __shared_ptr<_Tp, _Lp>* __v,
       __shared_ptr<_Tp, _Lp> __w,
       memory_order __success,
       memory_order __failure)
    {
      return std::atomic_compare_exchange_strong_explicit(__p, __v,
   std::move(__w), __success, __failure);
    }

  template<typename _Tp, _Lock_policy _Lp>
    inline bool
    atomic_compare_exchange_weak(__shared_ptr<_Tp, _Lp>* __p,
     __shared_ptr<_Tp, _Lp>* __v,
     __shared_ptr<_Tp, _Lp> __w)
    {
      return std::atomic_compare_exchange_weak_explicit(__p, __v,
   std::move(__w), memory_order_seq_cst, memory_order_seq_cst);
    }





}
# 83 "/usr/include/c++/7/memory" 2 3

# 1 "/usr/include/c++/7/backward/auto_ptr.h" 1 3
# 36 "/usr/include/c++/7/backward/auto_ptr.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 47 "/usr/include/c++/7/backward/auto_ptr.h" 3
  template<typename _Tp1>
    struct auto_ptr_ref
    {
      _Tp1* _M_ptr;

      explicit
      auto_ptr_ref(_Tp1* __p): _M_ptr(__p) { }
    } __attribute__ ((__deprecated__));
# 86 "/usr/include/c++/7/backward/auto_ptr.h" 3
  template<typename _Tp>
    class auto_ptr
    {
    private:
      _Tp* _M_ptr;

    public:

      typedef _Tp element_type;







      explicit
      auto_ptr(element_type* __p = 0) throw() : _M_ptr(__p) { }
# 112 "/usr/include/c++/7/backward/auto_ptr.h" 3
      auto_ptr(auto_ptr& __a) throw() : _M_ptr(__a.release()) { }
# 124 "/usr/include/c++/7/backward/auto_ptr.h" 3
      template<typename _Tp1>
        auto_ptr(auto_ptr<_Tp1>& __a) throw() : _M_ptr(__a.release()) { }
# 135 "/usr/include/c++/7/backward/auto_ptr.h" 3
      auto_ptr&
      operator=(auto_ptr& __a) throw()
      {
 reset(__a.release());
 return *this;
      }
# 152 "/usr/include/c++/7/backward/auto_ptr.h" 3
      template<typename _Tp1>
        auto_ptr&
        operator=(auto_ptr<_Tp1>& __a) throw()
        {
   reset(__a.release());
   return *this;
 }
# 170 "/usr/include/c++/7/backward/auto_ptr.h" 3
      ~auto_ptr() { delete _M_ptr; }
# 180 "/usr/include/c++/7/backward/auto_ptr.h" 3
      element_type&
      operator*() const throw()
      {
 ;
 return *_M_ptr;
      }







      element_type*
      operator->() const throw()
      {
 ;
 return _M_ptr;
      }
# 210 "/usr/include/c++/7/backward/auto_ptr.h" 3
      element_type*
      get() const throw() { return _M_ptr; }
# 224 "/usr/include/c++/7/backward/auto_ptr.h" 3
      element_type*
      release() throw()
      {
 element_type* __tmp = _M_ptr;
 _M_ptr = 0;
 return __tmp;
      }
# 239 "/usr/include/c++/7/backward/auto_ptr.h" 3
      void
      reset(element_type* __p = 0) throw()
      {
 if (__p != _M_ptr)
   {
     delete _M_ptr;
     _M_ptr = __p;
   }
      }
# 264 "/usr/include/c++/7/backward/auto_ptr.h" 3
      auto_ptr(auto_ptr_ref<element_type> __ref) throw()
      : _M_ptr(__ref._M_ptr) { }

      auto_ptr&
      operator=(auto_ptr_ref<element_type> __ref) throw()
      {
 if (__ref._M_ptr != this->get())
   {
     delete _M_ptr;
     _M_ptr = __ref._M_ptr;
   }
 return *this;
      }

      template<typename _Tp1>
        operator auto_ptr_ref<_Tp1>() throw()
        { return auto_ptr_ref<_Tp1>(this->release()); }

      template<typename _Tp1>
        operator auto_ptr<_Tp1>() throw()
        { return auto_ptr<_Tp1>(this->release()); }
    } __attribute__ ((__deprecated__));



  template<>
    class auto_ptr<void>
    {
    public:
      typedef void element_type;
    } __attribute__ ((__deprecated__));


  template<_Lock_policy _Lp>
  template<typename _Tp>
    inline
    __shared_count<_Lp>::__shared_count(std::auto_ptr<_Tp>&& __r)
    : _M_pi(new _Sp_counted_ptr<_Tp*, _Lp>(__r.get()))
    { __r.release(); }

  template<typename _Tp, _Lock_policy _Lp>
  template<typename _Tp1, typename>
    inline
    __shared_ptr<_Tp, _Lp>::__shared_ptr(std::auto_ptr<_Tp1>&& __r)
    : _M_ptr(__r.get()), _M_refcount()
    {
     
      static_assert( sizeof(_Tp1) > 0, "incomplete type" );
      _Tp1* __tmp = __r.get();
      _M_refcount = __shared_count<_Lp>(std::move(__r));
      _M_enable_shared_from_this_with(__tmp);
    }

  template<typename _Tp>
  template<typename _Tp1, typename>
    inline
    shared_ptr<_Tp>::shared_ptr(std::auto_ptr<_Tp1>&& __r)
    : __shared_ptr<_Tp>(std::move(__r)) { }

  template<typename _Tp, typename _Dp>
  template<typename _Up, typename>
    inline
    unique_ptr<_Tp, _Dp>::unique_ptr(auto_ptr<_Up>&& __u) noexcept
    : _M_t(__u.release(), deleter_type()) { }



}
# 85 "/usr/include/c++/7/memory" 2 3
# 93 "/usr/include/c++/7/memory" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 113 "/usr/include/c++/7/memory" 3
inline void*
align(size_t __align, size_t __size, void*& __ptr, size_t& __space) noexcept
{
  const auto __intptr = reinterpret_cast<uintptr_t>(__ptr);
  const auto __aligned = (__intptr - 1u + __align) & -__align;
  const auto __diff = __aligned - __intptr;
  if ((__size + __diff) > __space)
    return nullptr;
  else
    {
      __space -= __diff;
      return __ptr = reinterpret_cast<void*>(__aligned);
    }
}



enum class pointer_safety { relaxed, preferred, strict };

inline void
declare_reachable(void*) { }

template <typename _Tp>
  inline _Tp*
  undeclare_reachable(_Tp* __p) { return __p; }

inline void
declare_no_pointers(char*, size_t) { }

inline void
undeclare_no_pointers(char*, size_t) { }

inline pointer_safety
get_pointer_safety() noexcept { return pointer_safety::relaxed; }


}
# 16 "/home/neera/root/include/ROOT/TypeTraits.hxx" 2



# 18 "/home/neera/root/include/ROOT/TypeTraits.hxx"
namespace ROOT {


namespace TypeTraits {


template <typename... Types>
struct TypeList {
   static constexpr std::size_t list_size = sizeof...(Types);
};
}

namespace Detail {
template <typename T> constexpr auto HasCallOp(int ) -> decltype(&T::operator(), true) { return true; }
template <typename T> constexpr bool HasCallOp(char ) { return false; }


template <typename T, bool HasCallOp = ROOT::Detail::HasCallOp<T>(0)>
struct CallableTraitsImpl {};


template <typename T>
struct CallableTraitsImpl<T, true> {
   using arg_types = typename CallableTraitsImpl<decltype(&T::operator())>::arg_types;
   using arg_types_nodecay = typename CallableTraitsImpl<decltype(&T::operator())>::arg_types_nodecay;
   using ret_type = typename CallableTraitsImpl<decltype(&T::operator())>::ret_type;
};


template <typename R, typename T, typename... Args>
struct CallableTraitsImpl<R (T::*)(Args...) const, false> {
   using arg_types = ROOT::TypeTraits::TypeList<std::decay_t<Args>...>;
   using arg_types_nodecay = ROOT::TypeTraits::TypeList<Args...>;
   using ret_type = R;
};


template <typename R, typename T, typename... Args>
struct CallableTraitsImpl<R (T::*)(Args...), false> {
   using arg_types = ROOT::TypeTraits::TypeList<std::decay_t<Args>...>;
   using arg_types_nodecay = ROOT::TypeTraits::TypeList<Args...>;
   using ret_type = R;
};


template <typename R, typename... Args>
struct CallableTraitsImpl<R (*)(Args...), false> {
   using arg_types = ROOT::TypeTraits::TypeList<std::decay_t<Args>...>;
   using arg_types_nodecay = ROOT::TypeTraits::TypeList<Args...>;
   using ret_type = R;
};


template <typename R, typename... Args>
struct CallableTraitsImpl<R(Args...), false> {
   using arg_types = ROOT::TypeTraits::TypeList<std::decay_t<Args>...>;
   using arg_types_nodecay = ROOT::TypeTraits::TypeList<Args...>;
   using ret_type = R;
};
}

namespace TypeTraits {


template <class T>
class IsSmartOrDumbPtr : public std::integral_constant<bool, std::is_pointer<T>::value> {
};

template <class P>
class IsSmartOrDumbPtr<std::shared_ptr<P>> : public std::true_type {
};

template <class P>
class IsSmartOrDumbPtr<std::unique_ptr<P>> : public std::true_type {
};


template<class T>
struct IsSignedNumeral : std::integral_constant<bool,
   std::is_integral<T>::value &&
   std::is_signed<T>::value &&
   !std::is_same<T, char>::value
> {};


template<class T>
struct IsUnsignedNumeral : std::integral_constant<bool,
   std::is_integral<T>::value &&
   !std::is_signed<T>::value &&
   !std::is_same<T, char>::value
> {};


template<class T>
using IsFloatNumeral = std::is_floating_point<T>;





template<typename F>
using CallableTraits = ROOT::Detail::CallableTraitsImpl<F>;


template <typename T, typename... Rest>
struct TakeFirstType {
   using type = T;
};

template <typename... Types>
using TakeFirstType_t = typename TakeFirstType<Types...>::type;



template <typename T, typename... Rest>
struct RemoveFirst {
   using type = TypeList<Rest...>;
};

template <typename... Args>
using RemoveFirst_t = typename RemoveFirst<Args...>::type;





template <typename T>
struct TakeFirstParameter {
   using type = void;
};

template <template <typename...> class Template, typename T, typename... Rest>
struct TakeFirstParameter<Template<T, Rest...>> {
   using type = T;
};

template <typename T>
using TakeFirstParameter_t = typename TakeFirstParameter<T>::type;



template <typename>
struct RemoveFirstParameter {
};

template <typename T, template <typename...> class U, typename... Rest>
struct RemoveFirstParameter<U<T, Rest...>> {
   using type = U<Rest...>;
};

template <typename T>
using RemoveFirstParameter_t = typename RemoveFirstParameter<T>::type;

template <typename T>
struct HasBeginAndEnd {

   template <typename V>
   using Begin_t = typename V::const_iterator (V::*)() const;

   template <typename V>
   using End_t = typename V::const_iterator (V::*)() const;

   template <typename V>
   static constexpr auto Check(int)
      -> decltype(static_cast<Begin_t<V>>(&V::begin), static_cast<End_t<V>>(&V::end), true)
   {
      return true;
   }

   template <typename V>
   static constexpr bool Check(...)
   {
      return false;
   }

   static constexpr bool const value = Check<T>(0);
};

}
}
# 31 "/home/neera/root/include/TString.h" 2



# 1 "/usr/include/c++/7/cstdarg" 1 3
# 39 "/usr/include/c++/7/cstdarg" 3
       
# 40 "/usr/include/c++/7/cstdarg" 3
# 35 "/home/neera/root/include/TString.h" 2
# 1 "/usr/include/c++/7/cstdio" 1 3
# 39 "/usr/include/c++/7/cstdio" 3
       
# 40 "/usr/include/c++/7/cstdio" 3
# 36 "/home/neera/root/include/TString.h" 2
# 1 "/usr/include/c++/7/cstring" 1 3
# 39 "/usr/include/c++/7/cstring" 3
       
# 40 "/usr/include/c++/7/cstring" 3
# 37 "/home/neera/root/include/TString.h" 2


class TRegexp;
class TPRegexp;
class TString;
class TSubString;
class TObjArray;
class TVirtualMutex;
class TBuffer;
class TClass;
class TBufferFile;

TString operator+(const TString &s1, const TString &s2);
TString operator+(const TString &s, const char *cs);
TString operator+(const char *cs, const TString &s);
TString operator+(const TString &s, char c);
TString operator+(char c, const TString &s);
Bool_t operator==(const TString &s1, const TString &s2);
Bool_t operator==(const TString &s1, const char *s2);
Bool_t operator==(const TSubString &s1, const TSubString &s2);
Bool_t operator==(const TSubString &s1, const TString &s2);
Bool_t operator==(const TSubString &s1, const char *s2);
# 82 "/home/neera/root/include/TString.h"
class TSubString {

friend class TStringLong;
friend class TString;

friend Bool_t operator==(const TSubString &s1, const TSubString &s2);
friend Bool_t operator==(const TSubString &s1, const TString &s2);
friend Bool_t operator==(const TSubString &s1, const char *s2);

private:
   TString &fStr;
   Ssiz_t fBegin;
   Ssiz_t fExtent;


   TSubString(const TString &s, Ssiz_t start, Ssiz_t len);

protected:
   void SubStringError(Ssiz_t, Ssiz_t, Ssiz_t) const;
   void AssertElement(Ssiz_t i) const;

public:
   TSubString(const TSubString &s)
     : fStr(s.fStr), fBegin(s.fBegin), fExtent(s.fExtent) { }

   TSubString &operator=(const char *s);
   TSubString &operator=(const TString &s);
   TSubString &operator=(const TSubString &s);
   char &operator()(Ssiz_t i);
   char &operator[](Ssiz_t i);
   char operator()(Ssiz_t i) const;
   char operator[](Ssiz_t i) const;

   operator std::string_view() const { return std::string_view(Data(),fExtent); }
   operator std::string() const { return std::string(Data(),fExtent); }

   const char *Data() const;
   Ssiz_t Length() const { return fExtent; }
   Ssiz_t Start() const { return fBegin; }
   TString& String() { return fStr; }
   void ToLower();
   void ToUpper();


   Bool_t IsNull() const { return fBegin == kNPOS; }
   int operator!() const { return fBegin == kNPOS; }
};







class TString {

friend class TStringLong;
friend class TSubString;
friend class TBufferFile;

friend TString operator+(const TString &s1, const TString &s2);
friend TString operator+(const TString &s, const char *cs);
friend TString operator+(const char *cs, const TString &s);
friend TString operator+(const TString &s, char c);
friend TString operator+(char c, const TString &s);

template<class T>
friend typename std::enable_if<ROOT::TypeTraits::IsSignedNumeral<T>::value,TString>::type
operator+(TString s, T i);
template<class T>
friend typename std::enable_if<ROOT::TypeTraits::IsUnsignedNumeral<T>::value,TString>::type
operator+(TString s, T u);
template<class T>
friend typename std::enable_if<ROOT::TypeTraits::IsFloatNumeral<T>::value,TString>::type
operator+(TString s, T f);
template<class T>
friend typename std::enable_if<ROOT::TypeTraits::IsSignedNumeral<T>::value,TString>::type
operator+(T i, const TString &s);
template<class T>
friend typename std::enable_if<ROOT::TypeTraits::IsUnsignedNumeral<T>::value,TString>::type
operator+(T u, const TString &s);
template<class T>
friend typename std::enable_if<ROOT::TypeTraits::IsFloatNumeral<T>::value,TString>::type
operator+(T f, const TString &s);

friend Bool_t operator==(const TString &s1, const TString &s2);
friend Bool_t operator==(const TString &s1, const char *s2);

private:



   enum { kShortMask = 0x80, kLongMask = 0x80000000 };


   struct LongStr_t
   {
      Ssiz_t fCap;
      Ssiz_t fSize;
      char *fData;
   };

   enum { kMinCap = (sizeof(LongStr_t) - 1)/sizeof(char) > 2 ?
                    (sizeof(LongStr_t) - 1)/sizeof(char) : 2 };

   struct ShortStr_t
   {
      unsigned char fSize;
      char fData[kMinCap];
   };

   union UStr_t { LongStr_t fL; ShortStr_t fS; };

   enum { kNwords = sizeof(UStr_t) / sizeof(Ssiz_t)};

   struct RawStr_t
   {
      Ssiz_t fWords[kNwords];
   };

   struct Rep_t
   {
      union
      {
         LongStr_t fLong;
         ShortStr_t fShort;
         RawStr_t fRaw;
      };
   };

protected:

   Rep_t fRep;



   TString(const char *a1, Ssiz_t n1, const char *a2, Ssiz_t n2);
   void AssertElement(Ssiz_t nc) const;
   void Clobber(Ssiz_t nc);
   void InitChar(char c);

   enum { kAlignment = 16 };
   static Ssiz_t Align(Ssiz_t s) { return (s + (kAlignment-1)) & ~(kAlignment-1); }
   static Ssiz_t Recommend(Ssiz_t s) { return (s < kMinCap ? kMinCap : Align(s+1)) - 1; }
   static Ssiz_t AdjustCapacity(Ssiz_t oldCap, Ssiz_t newCap);

private:
   Bool_t IsLong() const { return Bool_t(fRep.fShort.fSize & kShortMask); }




   void SetShortSize(Ssiz_t s) { fRep.fShort.fSize = (unsigned char)s; }
   Ssiz_t GetShortSize() const { return fRep.fShort.fSize; }

   void SetLongSize(Ssiz_t s) { fRep.fLong.fSize = s; }
   Ssiz_t GetLongSize() const { return fRep.fLong.fSize; }
   void SetSize(Ssiz_t s) { IsLong() ? SetLongSize(s) : SetShortSize(s); }
   void SetLongCap(Ssiz_t s) { fRep.fLong.fCap = kLongMask | s; }
   Ssiz_t GetLongCap() const { return fRep.fLong.fCap & ~kLongMask; }
   void SetLongPointer(char *p) { fRep.fLong.fData = p; }
   char *GetLongPointer() { return fRep.fLong.fData; }
   const char *GetLongPointer() const { return fRep.fLong.fData; }
   char *GetShortPointer() { return fRep.fShort.fData; }
   const char *GetShortPointer() const { return fRep.fShort.fData; }
   char *GetPointer() { return IsLong() ? GetLongPointer() : GetShortPointer(); }
   const char *GetPointer() const { return IsLong() ? GetLongPointer() : GetShortPointer(); }



   static Ssiz_t MaxSize() { return (kMaxInt >> 1) - 1; }

   void UnLink() const { if (IsLong()) delete [] fRep.fLong.fData; }
   void Zero() {
      Ssiz_t (&a)[kNwords] = fRep.fRaw.fWords;
      for (UInt_t i = 0; i < kNwords; ++i)
         a[i] = 0;
   }
   char *Init(Ssiz_t capacity, Ssiz_t nchar);
   void Clone(Ssiz_t nc);
   void FormImp(const char *fmt, va_list ap);
   UInt_t HashCase() const;
   UInt_t HashFoldCase() const;

public:
   enum EStripType { kLeading = 0x1, kTrailing = 0x2, kBoth = 0x3 };
   enum ECaseCompare { kExact, kIgnoreCase };
   static const Ssiz_t kNPOS = ::kNPOS;

   TString();
   explicit TString(Ssiz_t ic);
   TString(const TString &s);
   TString(TString &&s) noexcept;
   TString(const char *s);
   TString(const char *s, Ssiz_t n);
   TString(const std::string &s);
   TString(char c);
   TString(char c, Ssiz_t s);
   explicit TString(const std::string_view &sub);
   TString(const TSubString &sub);

   virtual ~TString();


   virtual void FillBuffer(char *&buffer) const;
   virtual void ReadBuffer(char *&buffer);
   virtual Int_t Sizeof() const;

   static TString *ReadString(TBuffer &b, const TClass *clReq);
   static void WriteString(TBuffer &b, const TString *a);

   friend TBuffer &operator<<(TBuffer &b, const TString *obj);


   Bool_t Gets(FILE *fp, Bool_t chop=kTRUE);
   void Puts(FILE *fp);


   operator const char*() const { return GetPointer(); }







   operator ROOT::Internal::TStringView() const { return ROOT::Internal::TStringView(GetPointer(),Length()); }



   TString &operator=(char s);
   TString &operator=(const char *s);
   TString &operator=(const TString &s);
   TString &operator=(TString &&s) noexcept;
   TString &operator=(const std::string &s);
   TString &operator=(const std::string_view &s);
   TString &operator=(const TSubString &s);
   TString &operator+=(const char *s);
   TString &operator+=(const TString &s);
   TString &operator+=(char c);

   template<class T>
   typename std::enable_if<ROOT::TypeTraits::IsSignedNumeral<T>::value,TString>::type
              &operator+=(T i);
   template<class T>
   typename std::enable_if<ROOT::TypeTraits::IsUnsignedNumeral<T>::value,TString>::type
              &operator+=(T u);
   template<class T>
   typename std::enable_if<ROOT::TypeTraits::IsFloatNumeral<T>::value,TString>::type
              &operator+=(T f);


   char &operator[](Ssiz_t i);
   char &operator()(Ssiz_t i);
   char operator[](Ssiz_t i) const;
   char operator()(Ssiz_t i) const;
   TSubString operator()(Ssiz_t start, Ssiz_t len) const;
   TSubString operator()(const TRegexp &re) const;
   TSubString operator()(const TRegexp &re, Ssiz_t start) const;
   TSubString operator()(TPRegexp &re) const;
   TSubString operator()(TPRegexp &re, Ssiz_t start) const;
   TSubString SubString(const char *pat, Ssiz_t start = 0,
                           ECaseCompare cmp = kExact) const;


   TString &Append(const char *cs);
   TString &Append(const char *cs, Ssiz_t n);
   TString &Append(const TString &s);
   TString &Append(const TString &s, Ssiz_t n);
   TString &Append(char c, Ssiz_t rep = 1);
   Int_t Atoi() const;
   Long64_t Atoll() const;
   Double_t Atof() const;
   Bool_t BeginsWith(const char *s, ECaseCompare cmp = kExact) const;
   Bool_t BeginsWith(const TString &pat, ECaseCompare cmp = kExact) const;
   Ssiz_t Capacity() const { return (IsLong() ? GetLongCap() : kMinCap) - 1; }
   Ssiz_t Capacity(Ssiz_t n);
   TString &Chop();
   void Clear();
   int CompareTo(const char *cs, ECaseCompare cmp = kExact) const;
   int CompareTo(const TString &st, ECaseCompare cmp = kExact) const;
   Bool_t Contains(const char *pat, ECaseCompare cmp = kExact) const;
   Bool_t Contains(const TString &pat, ECaseCompare cmp = kExact) const;
   Bool_t Contains(const TRegexp &pat) const;
   Bool_t Contains(TPRegexp &pat) const;
   Int_t CountChar(Int_t c) const;
   TString Copy() const;
   const char *Data() const { return GetPointer(); }
   Bool_t EndsWith(const char *pat, ECaseCompare cmp = kExact) const;
   Bool_t EqualTo(const char *cs, ECaseCompare cmp = kExact) const;
   Bool_t EqualTo(const TString &st, ECaseCompare cmp = kExact) const;
   Ssiz_t First(char c) const;
   Ssiz_t First(const char *cs) const;
   void Form(const char *fmt, ...)

   __attribute__((format(printf, 2, 3)))

   ;
   UInt_t Hash(ECaseCompare cmp = kExact) const;
   Ssiz_t Index(const char *pat, Ssiz_t i = 0,
                      ECaseCompare cmp = kExact) const;
   Ssiz_t Index(const TString &s, Ssiz_t i = 0,
                      ECaseCompare cmp = kExact) const;
   Ssiz_t Index(const char *pat, Ssiz_t patlen, Ssiz_t i,
                      ECaseCompare cmp) const;
   Ssiz_t Index(const TString &s, Ssiz_t patlen, Ssiz_t i,
                      ECaseCompare cmp) const;
   Ssiz_t Index(const TRegexp &pat, Ssiz_t i = 0) const;
   Ssiz_t Index(const TRegexp &pat, Ssiz_t *ext, Ssiz_t i = 0) const;
   Ssiz_t Index(TPRegexp &pat, Ssiz_t i = 0) const;
   Ssiz_t Index(TPRegexp &pat, Ssiz_t *ext, Ssiz_t i = 0) const;
   TString &Insert(Ssiz_t pos, const char *s);
   TString &Insert(Ssiz_t pos, const char *s, Ssiz_t extent);
   TString &Insert(Ssiz_t pos, const TString &s);
   TString &Insert(Ssiz_t pos, const TString &s, Ssiz_t extent);
   Bool_t IsAscii() const;
   Bool_t IsAlpha() const;
   Bool_t IsAlnum() const;
   Bool_t IsDigit() const;
   Bool_t IsFloat() const;
   Bool_t IsHex() const;
   Bool_t IsBin() const;
   Bool_t IsOct() const;
   Bool_t IsDec() const;
   Bool_t IsInBaseN(Int_t base) const;
   Bool_t IsNull() const { return Length() == 0; }
   Bool_t IsWhitespace() const { return (Length() == CountChar(' ')); }
   Ssiz_t Last(char c) const;
   Ssiz_t Length() const { return IsLong() ? GetLongSize() : GetShortSize(); }
   Bool_t MaybeRegexp() const;
   Bool_t MaybeWildcard() const;
   TString MD5() const;
   TString &Prepend(const char *cs);
   TString &Prepend(const char *cs, Ssiz_t n);
   TString &Prepend(const TString &s);
   TString &Prepend(const TString &s, Ssiz_t n);
   TString &Prepend(char c, Ssiz_t rep = 1);
   std::istream &ReadFile(std::istream &str);
   std::istream &ReadLine(std::istream &str,
                         Bool_t skipWhite = kTRUE);
   std::istream &ReadString(std::istream &str);
   std::istream &ReadToDelim(std::istream &str, char delim = '\n');
   std::istream &ReadToken(std::istream &str);
   TString &Remove(Ssiz_t pos);
   TString &Remove(Ssiz_t pos, Ssiz_t n);
   TString &Remove(EStripType s, char c);
   TString &Replace(Ssiz_t pos, Ssiz_t n, const char *s);
   TString &Replace(Ssiz_t pos, Ssiz_t n, const char *s, Ssiz_t ns);
   TString &Replace(Ssiz_t pos, Ssiz_t n, const TString &s);
   TString &Replace(Ssiz_t pos, Ssiz_t n1, const TString &s, Ssiz_t n2);
   TString &ReplaceAll(const TString &s1, const TString &s2);
   TString &ReplaceAll(const TString &s1, const char *s2);
   TString &ReplaceAll(const char *s1, const TString &s2);
   TString &ReplaceAll(const char *s1, const char *s2);
   TString &ReplaceAll(const char *s1, Ssiz_t ls1, const char *s2, Ssiz_t ls2);
   void Resize(Ssiz_t n);
   TSubString Strip(EStripType s = kTrailing, char c = ' ') const;
   TString &Swap(TString &other);
   void ToLower();
   void ToUpper();
   TObjArray *Tokenize(const TString &delim) const;
   Bool_t Tokenize(TString &tok, Ssiz_t &from, const char *delim = " ") const;
   std::string_view View() const { return std::string_view(GetPointer(),Length()); }


   static UInt_t Hash(const void *txt, Int_t ntxt);
   static Ssiz_t InitialCapacity(Ssiz_t ic = 15);
   static Ssiz_t MaxWaste(Ssiz_t mw = 15);
   static Ssiz_t ResizeIncrement(Ssiz_t ri = 16);
   static Ssiz_t GetInitialCapacity();
   static Ssiz_t GetResizeIncrement();
   static Ssiz_t GetMaxWaste();
   static TString Itoa ( Int_t value, Int_t base);
   static TString UItoa ( UInt_t value, Int_t base);
   static TString LLtoa ( Long64_t value, Int_t base);
   static TString ULLtoa (ULong64_t value, Int_t base);
   static TString BaseConvert(const TString& s_in, Int_t base_in, Int_t base_out);
   static TString Format(const char *fmt, ...)

   __attribute__((format(printf, 1, 2)))

   ;

   private: static_assert(std::is_integral<decltype(2)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TString)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 2; } virtual TClass *IsA() const { return TString::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TString::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TString::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TString.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 465; }
};


std::istream &operator>>(std::istream &str, TString &s);
std::ostream &operator<<(std::ostream &str, const TString &s);



TBuffer &operator>>(TBuffer &buf, TString *&sp);
TBuffer &operator<<(TBuffer &buf, const TString * sp);


inline std::string& operator+=(std::string &left, const TString &right)
{
   return left.append(right.Data());
}

TString ToLower(const TString &s);
TString ToUpper(const TString &s);

inline UInt_t Hash(const TString &s) { return s.Hash(); }
inline UInt_t Hash(const TString *s) { return s->Hash(); }
       UInt_t Hash(const char *s);

extern char *Form(const char *fmt, ...)

__attribute__((format(printf, 1, 2)))

;
extern void Printf(const char *fmt, ...)

__attribute__((format(printf, 1, 2)))

;
extern char *Strip(const char *str, char c = ' ');
extern char *StrDup(const char *str);
extern char *Compress(const char *str);
extern int EscChar(const char *src, char *dst, int dstlen, char *specchars,
                     char escchar);
extern int UnEscChar(const char *src, char *dst, int dstlen, char *specchars,
                       char escchar);
# 519 "/home/neera/root/include/TString.h"
template<class T>
inline typename std::enable_if<ROOT::TypeTraits::IsSignedNumeral<T>::value,TString>::type
operator+(TString s, T i)
{ return s += i; }

template<class T>
inline typename std::enable_if<ROOT::TypeTraits::IsUnsignedNumeral<T>::value,TString>::type
operator+(TString s, T u)
{ return s += u; }

template<class T>
inline typename std::enable_if<ROOT::TypeTraits::IsFloatNumeral<T>::value,TString>::type
operator+(TString s, T f)
{ return s += f; }

template<class T>
inline typename std::enable_if<ROOT::TypeTraits::IsSignedNumeral<T>::value,TString>::type
operator+(T i, const TString &s)
{
    char buffer[32];

    snprintf(buffer, sizeof(buffer), "%lld", static_cast<Long64_t>(i));
    return TString(buffer, strlen(buffer), s.Data(), s.Length());
}

template<class T>
inline typename std::enable_if<ROOT::TypeTraits::IsUnsignedNumeral<T>::value,TString>::type
operator+(T u, const TString &s)
{
    char buffer[32];

    snprintf(buffer, sizeof(buffer), "%llu", static_cast<ULong64_t>(u));
    return TString(buffer, strlen(buffer), s.Data(), s.Length());
}

template<class T>
inline typename std::enable_if<ROOT::TypeTraits::IsFloatNumeral<T>::value,TString>::type
operator+(T f, const TString &s)
{
    char buffer[32];

    snprintf(buffer, sizeof(buffer), "%.17Lg", static_cast<LongDouble_t>(f));
    return TString(buffer, strlen(buffer), s.Data(), s.Length());
}

inline TString &TString::Append(const char *cs)
{ return Replace(Length(), 0, cs, cs ? (Ssiz_t)strlen(cs) : 0); }

inline TString &TString::Append(const char *cs, Ssiz_t n)
{ return Replace(Length(), 0, cs, n); }

inline TString &TString::Append(const TString &s)
{ return Replace(Length(), 0, s.Data(), s.Length()); }

inline TString &TString::Append(const TString &s, Ssiz_t n)
{ return Replace(Length(), 0, s.Data(), TMath::Min(n, s.Length())); }

inline TString &TString::operator+=(const char *cs)
{ return Append(cs, cs ? (Ssiz_t)strlen(cs) : 0); }

inline TString &TString::operator+=(const TString &s)
{ return Append(s.Data(), s.Length()); }

inline TString &TString::operator+=(char c)
{ return Append(c); }

template<class T>
inline typename std::enable_if<ROOT::TypeTraits::IsSignedNumeral<T>::value,TString>::type
&TString::operator+=(T i)
{
   char buffer[32];

   snprintf(buffer, sizeof(buffer), "%lld", static_cast<Long64_t>(i));
   return operator+=(buffer);
}

template<class T>
inline typename std::enable_if<ROOT::TypeTraits::IsUnsignedNumeral<T>::value,TString>::type
&TString::operator+=(T u)
{
   char buffer[32];

   snprintf(buffer, sizeof(buffer), "%llu", static_cast<ULong64_t>(u));
   return operator+=(buffer);
}

template<class T>
inline typename std::enable_if<ROOT::TypeTraits::IsFloatNumeral<T>::value,TString>::type
&TString::operator+=(T f)
{
   char buffer[32];

   snprintf(buffer, sizeof(buffer), "%.17Lg", static_cast<LongDouble_t>(f));
   return operator+=(buffer);
}

inline Bool_t TString::BeginsWith(const char *s, ECaseCompare cmp) const
{ return Index(s, s ? (Ssiz_t)strlen(s) : (Ssiz_t)0, (Ssiz_t)0, cmp) == 0; }

inline Bool_t TString::BeginsWith(const TString &pat, ECaseCompare cmp) const
{ return Index(pat.Data(), pat.Length(), (Ssiz_t)0, cmp) == 0; }

inline Bool_t TString::Contains(const TString &pat, ECaseCompare cmp) const
{ return Index(pat.Data(), pat.Length(), (Ssiz_t)0, cmp) != kNPOS; }

inline Bool_t TString::Contains(const char *s, ECaseCompare cmp) const
{ return Index(s, s ? (Ssiz_t)strlen(s) : 0, (Ssiz_t)0, cmp) != kNPOS; }

inline Bool_t TString::Contains(const TRegexp &pat) const
{ return Index(pat, (Ssiz_t)0) != kNPOS; }

inline Bool_t TString::Contains(TPRegexp &pat) const
{ return Index(pat, (Ssiz_t)0) != kNPOS; }

inline Bool_t TString::EqualTo(const char *cs, ECaseCompare cmp) const
{ return (CompareTo(cs, cmp) == 0) ? kTRUE : kFALSE; }

inline Bool_t TString::EqualTo(const TString &st, ECaseCompare cmp) const
{ return (CompareTo(st, cmp) == 0) ? kTRUE : kFALSE; }

inline Ssiz_t TString::Index(const char *s, Ssiz_t i, ECaseCompare cmp) const
{ return Index(s, s ? (Ssiz_t)strlen(s) : 0, i, cmp); }

inline Ssiz_t TString::Index(const TString &s, Ssiz_t i, ECaseCompare cmp) const
{ return Index(s.Data(), s.Length(), i, cmp); }

inline Ssiz_t TString::Index(const TString &pat, Ssiz_t patlen, Ssiz_t i,
                             ECaseCompare cmp) const
{ return Index(pat.Data(), patlen, i, cmp); }

inline TString &TString::Insert(Ssiz_t pos, const char *cs)
{ return Replace(pos, 0, cs, cs ? (Ssiz_t)strlen(cs) : 0); }

inline TString &TString::Insert(Ssiz_t pos, const char *cs, Ssiz_t n)
{ return Replace(pos, 0, cs, n); }

inline TString &TString::Insert(Ssiz_t pos, const TString &s)
{ return Replace(pos, 0, s.Data(), s.Length()); }

inline TString &TString::Insert(Ssiz_t pos, const TString &s, Ssiz_t n)
{ return Replace(pos, 0, s.Data(), TMath::Min(n, s.Length())); }

inline TString &TString::Prepend(const char *cs)
{ return Replace(0, 0, cs, cs ? (Ssiz_t)strlen(cs) : 0); }

inline TString &TString::Prepend(const char *cs, Ssiz_t n)
{ return Replace(0, 0, cs, n); }

inline TString &TString::Prepend(const TString &s)
{ return Replace(0, 0, s.Data(), s.Length()); }

inline TString &TString::Prepend(const TString &s, Ssiz_t n)
{ return Replace(0, 0, s.Data(), TMath::Min(n, s.Length())); }

inline TString &TString::Remove(Ssiz_t pos)
{ return Replace(pos, TMath::Max(0, Length()-pos), 0, 0); }

inline TString &TString::Remove(Ssiz_t pos, Ssiz_t n)
{ return Replace(pos, n, 0, 0); }

inline TString &TString::Chop()
{ return Remove(TMath::Max(0, Length()-1)); }

inline TString &TString::Replace(Ssiz_t pos, Ssiz_t n, const char *cs)
{ return Replace(pos, n, cs, cs ? (Ssiz_t)strlen(cs) : 0); }

inline TString &TString::Replace(Ssiz_t pos, Ssiz_t n, const TString& s)
{ return Replace(pos, n, s.Data(), s.Length()); }

inline TString &TString::Replace(Ssiz_t pos, Ssiz_t n1, const TString &s,
                                 Ssiz_t n2)
{ return Replace(pos, n1, s.Data(), TMath::Min(s.Length(), n2)); }

inline TString &TString::ReplaceAll(const TString &s1, const TString &s2)
{ return ReplaceAll(s1.Data(), s1.Length(), s2.Data(), s2.Length()) ; }

inline TString &TString::ReplaceAll(const TString &s1, const char *s2)
{ return ReplaceAll(s1.Data(), s1.Length(), s2, s2 ? (Ssiz_t)strlen(s2) : 0); }

inline TString &TString::ReplaceAll(const char *s1, const TString &s2)
{ return ReplaceAll(s1, s1 ? (Ssiz_t)strlen(s1) : 0, s2.Data(), s2.Length()); }

inline TString &TString::ReplaceAll(const char *s1,const char *s2)
{ return ReplaceAll(s1, s1 ? (Ssiz_t)strlen(s1) : 0, s2, s2 ? (Ssiz_t)strlen(s2) : 0); }

inline TString &TString::Swap(TString &other) {


   Rep_t tmp = other.fRep;
   other.fRep = fRep;
   fRep = tmp;

   return *this;
}

inline char &TString::operator()(Ssiz_t i)
{ return GetPointer()[i]; }

inline char TString::operator()(Ssiz_t i) const
{ return GetPointer()[i]; }

inline char &TString::operator[](Ssiz_t i)
{ AssertElement(i); return GetPointer()[i]; }

inline char TString::operator[](Ssiz_t i) const
{ AssertElement(i); return GetPointer()[i]; }

inline const char *TSubString::Data() const
{
# 742 "/home/neera/root/include/TString.h"
   return fStr.Data() + fBegin;
}


inline char TSubString::operator[](Ssiz_t i) const
{ AssertElement(i); return fStr.GetPointer()[fBegin+i]; }

inline char TSubString::operator()(Ssiz_t i) const
{ return fStr.GetPointer()[fBegin+i]; }

inline TSubString &TSubString::operator=(const TSubString &s)
{ fStr = s.fStr; fBegin = s.fBegin; fExtent = s.fExtent; return *this; }



inline Bool_t operator==(const TString &s1, const TString &s2)
{
   return ((s1.Length() == s2.Length()) &&
            !memcmp(s1.Data(), s2.Data(), s1.Length()));
}

inline Bool_t operator!=(const TString &s1, const TString &s2)
{ return !(s1 == s2); }

inline Bool_t operator<(const TString &s1, const TString &s2)
{ return s1.CompareTo(s2) < 0; }

inline Bool_t operator>(const TString &s1, const TString &s2)
{ return s1.CompareTo(s2) > 0; }

inline Bool_t operator<=(const TString &s1, const TString &s2)
{ return s1.CompareTo(s2) <= 0; }

inline Bool_t operator>=(const TString &s1, const TString &s2)
{ return s1.CompareTo(s2) >= 0; }


inline Bool_t operator!=(const TString &s1, const char *s2)
{ return !(s1 == s2); }

inline Bool_t operator<(const TString &s1, const char *s2)
{ return s1.CompareTo(s2) < 0; }

inline Bool_t operator>(const TString &s1, const char *s2)
{ return s1.CompareTo(s2) > 0; }

inline Bool_t operator<=(const TString &s1, const char *s2)
{ return s1.CompareTo(s2) <= 0; }

inline Bool_t operator>=(const TString &s1, const char *s2)
{ return s1.CompareTo(s2) >= 0; }

inline Bool_t operator==(const char *s1, const TString &s2)
{ return (s2 == s1); }

inline Bool_t operator!=(const char *s1, const TString &s2)
{ return !(s2 == s1); }

inline Bool_t operator<(const char *s1, const TString &s2)
{ return s2.CompareTo(s1) > 0; }

inline Bool_t operator>(const char *s1, const TString &s2)
{ return s2.CompareTo(s1) < 0; }

inline Bool_t operator<=(const char *s1, const TString &s2)
{ return s2.CompareTo(s1) >= 0; }

inline Bool_t operator>=(const char *s1, const TString &s2)
{ return s2.CompareTo(s1) <= 0; }





inline Bool_t operator==(const TString &s1, const TSubString &s2)
{ return (s2 == s1); }

inline Bool_t operator==(const char *s1, const TSubString &s2)
{ return (s2 == s1); }

inline Bool_t operator!=(const TSubString &s1, const char *s2)
{ return !(s1 == s2); }

inline Bool_t operator!=(const TSubString &s1, const TString &s2)
{ return !(s1 == s2); }

inline Bool_t operator!=(const TSubString &s1, const TSubString &s2)
{ return !(s1 == s2); }

inline Bool_t operator!=(const TString &s1, const TSubString &s2)
{ return !(s2 == s1); }

inline Bool_t operator!=(const char *s1, const TSubString &s2)
{ return !(s2 == s1); }



inline Bool_t operator==(const char *s1, const std::string_view &s2)
{
  return std::string_view(s1) == s2;
}

inline Bool_t operator==(const std::string_view &s1, const char *s2)
{
  return s1 == std::string_view(s2);
}


namespace llvm {
   class raw_ostream;
}

namespace cling {
  std::string printValue(const TString* val);
  std::string printValue(const TSubString* val);
  std::string printValue(const std::string_view* val);
}
# 27 "/home/neera/root/include/TNamed.h" 2


class TNamed : public TObject {

protected:
   TString fName;
   TString fTitle;

public:
   TNamed(): fName(), fTitle() { }
   TNamed(const char *name, const char *title) : fName(name), fTitle(title) { }
   TNamed(const TString &name, const TString &title) : fName(name), fTitle(title) { }
   TNamed(const TNamed &named);
   TNamed& operator=(const TNamed& rhs);
   virtual ~TNamed();
   virtual void Clear(Option_t *option ="");
   virtual TObject *Clone(const char *newname="") const;
   virtual Int_t Compare(const TObject *obj) const;
   virtual void Copy(TObject &named) const;
   virtual void FillBuffer(char *&buffer);
   virtual const char *GetName() const { return fName; }
   virtual const char *GetTitle() const { return fTitle; }
   virtual ULong_t Hash() const { return fName.Hash(); }
   virtual Bool_t IsSortable() const { return kTRUE; }
   virtual void SetName(const char *name);
   virtual void SetNameTitle(const char *name, const char *title);
   virtual void SetTitle(const char *title="");
   virtual void ls(Option_t *option="") const;
   virtual void Print(Option_t *option="") const;
   virtual Int_t Sizeof() const;

   private: static_assert(std::is_integral<decltype(1)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TNamed)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 1; } virtual TClass *IsA() const { return TNamed::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TNamed::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TNamed::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TNamed.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 58; }
};
# 25 "/home/neera/root/include/TDirectory.h" 2
# 1 "/home/neera/root/include/TClass.h" 1
# 23 "/home/neera/root/include/TClass.h"
# 1 "/home/neera/root/include/TDictionary.h" 1
# 46 "/home/neera/root/include/TDictionary.h"
# 1 "/home/neera/root/include/ESTLType.h" 1
# 26 "/home/neera/root/include/ESTLType.h"
namespace ROOT {

   enum ESTLType {
      kNotSTL = 0,
      kSTLvector = 1,
      kSTLlist = 2,
      kSTLdeque = 3,
      kSTLmap = 4,
      kSTLmultimap = 5,
      kSTLset = 6,
      kSTLmultiset = 7,
      kSTLbitset = 8,



      kSTLforwardlist = 9,
      kSTLunorderedset = 10,
      kSTLunorderedmultiset = 11,
      kSTLunorderedmap = 12,
      kSTLunorderedmultimap = 13,
      kROOTRVec = 14,
      kSTLend = 15,
      kSTLany = 300 ,
      kSTLstring = 365 ,
   };

}
# 47 "/home/neera/root/include/TDictionary.h" 2





class CallFunc_t;
class ClassInfo_t;
class BaseClassInfo_t;
class DataMemberInfo_t;
class FuncTempInfo_t;
class MethodInfo_t;
class MethodArgInfo_t;
class MethodArgInfo_t;
class TypeInfo_t;
class TypedefInfo_t;
class TDictAttributeMap;

enum EProperty {
   kIsClass = 0x00000001,
   kIsStruct = 0x00000002,
   kIsUnion = 0x00000004,
   kIsEnum = 0x00000008,
   kIsTypedef = 0x00000010,
   kIsFundamental = 0x00000020,
   kIsAbstract = 0x00000040,
   kIsVirtual = 0x00000080,
   kIsPureVirtual = 0x00000100,
   kIsUnionMember = 0x00000100,
   kIsPublic = 0x00000200,
   kIsProtected = 0x00000400,
   kIsPrivate = 0x00000800,
   kIsPointer = 0x00001000,
   kIsArray = 0x00002000,
   kIsStatic = 0x00004000,
   kIsDefault = 0x00008000,
   kIsReference = 0x00010000,
   kIsDirectInherit = 0x00020000,
   kIsCCompiled = 0x00040000,
   kIsCPPCompiled = kIsCCompiled,
   kIsCompiled = kIsCCompiled,

   kIsConstant = 0x00100000,
   kIsVirtualBase = 0x00200000,
   kIsConstPointer = 0x00400000,
   kIsScopedEnum = 0x00800000,

   kIsConstexpr = 0x02000000,
   kIsExplicit = 0x04000000,
   kIsNamespace = 0x08000000,
   kIsConstMethod = 0x10000000,
   kIsUsing = 0x20000000,
   kIsDefinedInStd = 0x40000000

};

enum EFunctionProperty {
# 127 "/home/neera/root/include/TDictionary.h"
   kIsConstructor = 0x00000001,
   kIsConversion = 0x00000002,
   kIsDestructor = 0x00000004,
   kIsOperator = 0x00000008,
   kIsInlined = 0x00000010,
   kIsTemplateSpec= 0x00000020
};

enum EClassProperty {
   kClassIsValid = 0x00000001,
   kClassHasExplicitCtor = 0x00000010,
   kClassHasImplicitCtor = 0x00000020,
   kClassHasCtor = 0x00000030,
   kClassHasDefaultCtor = 0x00000040,
   kClassHasAssignOpr = 0x00000080,
   kClassHasExplicitDtor = 0x00000100,
   kClassHasImplicitDtor = 0x00000200,
   kClassHasDtor = 0x00000300,
   kClassHasVirtual = 0x00001000,
   kClassIsAbstract = 0x00002000
};

enum ERefTypeValues {
   kParaNormal = 0,
   kParaReference = 1,
   kParaP2P = 2,
   kParaP2P2P = 3,
   kParaRef = 100,
   kParaRefP2P = 102,
   kParaRefP2P2P = 103
};

namespace ROOT {
   enum EFunctionMatchMode {
      kExactMatch = 0,
      kConversionMatch = 1
   };
}


class TDictionary : public TNamed {

private:
   TDictAttributeMap *fAttributeMap;
   ULong64_t fUpdatingTransactionCount;

protected:
   Bool_t UpdateInterpreterStateMarker();

public:
   TDictionary(): fAttributeMap(0), fUpdatingTransactionCount(0) { }
   TDictionary(const char* name): TNamed(name, ""), fAttributeMap(0), fUpdatingTransactionCount(0) { }
   TDictionary(const TDictionary& dict);
   virtual ~TDictionary();

   TDictionary& operator=(const TDictionary& other);

   void CreateAttributeMap();
   TDictAttributeMap *GetAttributeMap() const
   {



      return fAttributeMap;
   }
   virtual Long_t Property() const = 0;
   static TDictionary* GetDictionary(const char* name);
   static TDictionary* GetDictionary(const std::type_info &typeinfo);


   enum ESTLType {
      kNone = ROOT::kNotSTL,
      kVector = ROOT::kSTLvector,
      kList = ROOT::kSTLlist,
      kForwardlist = ROOT::kSTLforwardlist,
      kDeque = ROOT::kSTLdeque,
      kMap = ROOT::kSTLmap,
      kMultimap = ROOT::kSTLmultimap,
      kSet = ROOT::kSTLset,
      kMultiset = ROOT::kSTLmultiset,
      kUnorderedSet = ROOT::kSTLunorderedset,
      kUnorderedMultiset = ROOT::kSTLunorderedmultiset,
      kUnorderedMap = ROOT::kSTLunorderedmap,
      kUnorderedMultimap = ROOT::kSTLunorderedmultimap,
      kBitset = ROOT::kSTLbitset
   };


   enum class EMemberSelection {
      kNoUsingDecls,
      kOnlyUsingDecls,
      kAlsoUsingDecls
   };
   static bool WantsRegularMembers(EMemberSelection sel) { return sel != EMemberSelection::kOnlyUsingDecls; }
   static bool WantsUsingDecls(EMemberSelection sel) { return sel != EMemberSelection::kNoUsingDecls; }

   typedef const void *DeclId_t;
   private: static_assert(std::is_integral<decltype(2)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TDictionary)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 2; } virtual TClass *IsA() const { return TDictionary::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TDictionary::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TDictionary::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TDictionary.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 224; }
};
# 24 "/home/neera/root/include/TClass.h" 2





# 1 "/home/neera/root/include/TObjArray.h" 1
# 25 "/home/neera/root/include/TObjArray.h"
# 1 "/home/neera/root/include/TSeqCollection.h" 1
# 25 "/home/neera/root/include/TSeqCollection.h"
# 1 "/home/neera/root/include/TCollection.h" 1
# 27 "/home/neera/root/include/TCollection.h"
# 1 "/home/neera/root/include/TIterator.h" 1
# 27 "/home/neera/root/include/TIterator.h"
class TCollection;
class TObject;

class TIterator {

protected:
   TIterator() { }
   TIterator(const TIterator &) { }

public:
   virtual TIterator &operator=(const TIterator &) = 0;
   virtual ~TIterator() { }
   virtual const TCollection *GetCollection() const = 0;
   virtual Option_t *GetOption() const { return ""; }
   virtual TObject *Next() = 0;
   virtual void Reset() = 0;
   TObject *operator()() { return Next(); }
   virtual Bool_t operator!=(const TIterator &) const;
   Bool_t operator==(const TIterator & other) const { return !(*this != other); }
   virtual TObject *operator*() const;

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TIterator)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TIterator::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TIterator::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TIterator::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TIterator.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 48; }
};
# 28 "/home/neera/root/include/TCollection.h" 2



# 1 "/home/neera/root/include/TVirtualRWMutex.h" 1
# 26 "/home/neera/root/include/TVirtualRWMutex.h"
# 1 "/home/neera/root/include/TVirtualMutex.h" 1
# 27 "/home/neera/root/include/TVirtualMutex.h"
class TVirtualMutex;


 extern TVirtualMutex *gGlobalMutex;

class TVirtualMutex {

public:
   TVirtualMutex(Bool_t = kFALSE) { }
   virtual ~TVirtualMutex() { }

   virtual Int_t Lock() = 0;
   virtual Int_t TryLock() = 0;
   virtual Int_t UnLock() = 0;
   virtual Int_t CleanUp() = 0;
   Int_t Acquire() { return Lock(); }
   Int_t Release() { return UnLock(); }

   virtual TVirtualMutex *Factory(Bool_t = kFALSE) = 0;

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TVirtualMutex)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TVirtualMutex::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TVirtualMutex::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TVirtualMutex::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TVirtualMutex.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 47; }
};
# 70 "/home/neera/root/include/TVirtualMutex.h"
class TLockGuard {

private:
   TVirtualMutex *fMutex;

   TLockGuard(const TLockGuard&) = delete;
   TLockGuard& operator=(const TLockGuard&) = delete;

public:
   TLockGuard(TVirtualMutex *mutex)
     : fMutex(mutex) { if (fMutex) fMutex->Lock(); }
   Int_t UnLock() {
      if (!fMutex) return 0;
      auto tmp = fMutex;
      fMutex = 0;
      return tmp->UnLock();
   }
   ~TLockGuard() { if (fMutex) fMutex->UnLock(); }

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TLockGuard)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } TClass *IsA() const { return TLockGuard::Class(); } void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TLockGuard::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TLockGuard::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TVirtualMutex.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); void Streamer(TBuffer&) ; static int DeclFileLine() { return 89; }
};
# 27 "/home/neera/root/include/TVirtualRWMutex.h" 2



namespace ROOT {

class TVirtualRWMutex;




 extern TVirtualRWMutex *gCoreMutex;

class TVirtualRWMutex : public TVirtualMutex {

public:




   class Hint_t;




   struct State {
      virtual ~State();
   };

   struct StateAndRecurseCount {

      std::unique_ptr<ROOT::TVirtualRWMutex::State> fState;




      Int_t fRecurseCount = 0;

      operator bool() const { return (bool)fState; }
   };




   struct StateDelta {
      virtual ~StateDelta();
   };

   virtual Hint_t *ReadLock() = 0;
   virtual void ReadUnLock(Hint_t *) = 0;
   virtual Hint_t *WriteLock() = 0;
   virtual void WriteUnLock(Hint_t *) = 0;

   Int_t Lock() override { WriteLock(); return 1; }
   Int_t TryLock() override { WriteLock(); return 1; }
   Int_t UnLock() override { WriteUnLock(nullptr); return 1; }
   Int_t CleanUp() override { WriteUnLock(nullptr); return 1; }

   virtual std::unique_ptr<State> GetStateBefore() = 0;
   virtual std::unique_ptr<StateDelta> Rewind(const State& earlierState) = 0;
   virtual void Apply(std::unique_ptr<StateDelta> &&delta) = 0;

   TVirtualRWMutex *Factory(Bool_t = kFALSE) override = 0;

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); Bool_t CheckTObjectHashConsistency() const override { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TVirtualRWMutex)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } TClass *IsA() const override { return TVirtualRWMutex::Class(); } void ShowMembers(TMemberInspector &insp) const override { ::ROOT::Class_ShowMembers(TVirtualRWMutex::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TVirtualRWMutex::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TVirtualRWMutex.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); void Streamer(TBuffer&) override; static int DeclFileLine() { return 90; }
};
# 112 "/home/neera/root/include/TVirtualRWMutex.h"
class TReadLockGuard {

private:
   TVirtualRWMutex *const fMutex;
   TVirtualRWMutex::Hint_t *fHint;

   TReadLockGuard(const TReadLockGuard&) = delete;
   TReadLockGuard& operator=(const TReadLockGuard&) = delete;

public:
   TReadLockGuard(TVirtualRWMutex *mutex) : fMutex(mutex), fHint(nullptr) {
      if (fMutex) fHint = fMutex->ReadLock();
   }

   ~TReadLockGuard() { if (fMutex) fMutex->ReadUnLock(fHint); }

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TReadLockGuard)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } TClass *IsA() const { return TReadLockGuard::Class(); } void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TReadLockGuard::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TReadLockGuard::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TVirtualRWMutex.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); void Streamer(TBuffer&) ; static int DeclFileLine() { return 128; }
};

class TWriteLockGuard {

private:
   TVirtualRWMutex *const fMutex;
   TVirtualRWMutex::Hint_t *fHint;

   TWriteLockGuard(const TWriteLockGuard&) = delete;
   TWriteLockGuard& operator=(const TWriteLockGuard&) = delete;

public:
   TWriteLockGuard(TVirtualRWMutex *mutex) : fMutex(mutex), fHint(nullptr) {
      if (fMutex) fHint = fMutex->WriteLock();
   }

   ~TWriteLockGuard() { if (fMutex) fMutex->WriteUnLock(fHint); }

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TWriteLockGuard)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } TClass *IsA() const { return TWriteLockGuard::Class(); } void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TWriteLockGuard::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TWriteLockGuard::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TVirtualRWMutex.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); void Streamer(TBuffer&) ; static int DeclFileLine() { return 147; }
};

}
# 32 "/home/neera/root/include/TCollection.h" 2

# 1 "/home/neera/root/include/ROOT/RRangeCast.hxx" 1
# 17 "/home/neera/root/include/ROOT/RRangeCast.hxx"
# 1 "/home/neera/root/include/ROOT/RSpan.hxx" 1
# 33 "/home/neera/root/include/ROOT/RSpan.hxx"
# 1 "/home/neera/root/include/ROOT/span.hxx" 1
# 27 "/home/neera/root/include/ROOT/span.hxx"
# 1 "/usr/include/c++/7/iterator" 1 3
# 58 "/usr/include/c++/7/iterator" 3
       
# 59 "/usr/include/c++/7/iterator" 3







# 1 "/usr/include/c++/7/bits/stream_iterator.h" 1 3
# 33 "/usr/include/c++/7/bits/stream_iterator.h" 3
       
# 34 "/usr/include/c++/7/bits/stream_iterator.h" 3




# 37 "/usr/include/c++/7/bits/stream_iterator.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{








  template<typename _Tp, typename _CharT = char,
           typename _Traits = char_traits<_CharT>, typename _Dist = ptrdiff_t>
    class istream_iterator
    : public iterator<input_iterator_tag, _Tp, _Dist, const _Tp*, const _Tp&>
    {
    public:
      typedef _CharT char_type;
      typedef _Traits traits_type;
      typedef basic_istream<_CharT, _Traits> istream_type;

    private:
      istream_type* _M_stream;
      _Tp _M_value;
      bool _M_ok;

    public:

      constexpr istream_iterator()
      : _M_stream(0), _M_value(), _M_ok(false) {}


      istream_iterator(istream_type& __s)
      : _M_stream(std::__addressof(__s))
      { _M_read(); }

      istream_iterator(const istream_iterator& __obj)
      : _M_stream(__obj._M_stream), _M_value(__obj._M_value),
        _M_ok(__obj._M_ok)
      { }

      const _Tp&
      operator*() const
      {


                        ;
 return _M_value;
      }

      const _Tp*
      operator->() const { return std::__addressof((operator*())); }

      istream_iterator&
      operator++()
      {


                        ;
 _M_read();
 return *this;
      }

      istream_iterator
      operator++(int)
      {


                        ;
 istream_iterator __tmp = *this;
 _M_read();
 return __tmp;
      }

      bool
      _M_equal(const istream_iterator& __x) const
      { return (_M_ok == __x._M_ok) && (!_M_ok || _M_stream == __x._M_stream); }

    private:
      void
      _M_read()
      {
 _M_ok = (_M_stream && *_M_stream) ? true : false;
 if (_M_ok)
   {
     *_M_stream >> _M_value;
     _M_ok = *_M_stream ? true : false;
   }
      }
    };


  template<typename _Tp, typename _CharT, typename _Traits, typename _Dist>
    inline bool
    operator==(const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __x,
        const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __y)
    { return __x._M_equal(__y); }


  template <class _Tp, class _CharT, class _Traits, class _Dist>
    inline bool
    operator!=(const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __x,
        const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __y)
    { return !__x._M_equal(__y); }
# 152 "/usr/include/c++/7/bits/stream_iterator.h" 3
  template<typename _Tp, typename _CharT = char,
           typename _Traits = char_traits<_CharT> >
    class ostream_iterator
    : public iterator<output_iterator_tag, void, void, void, void>
    {
    public:


      typedef _CharT char_type;
      typedef _Traits traits_type;
      typedef basic_ostream<_CharT, _Traits> ostream_type;


    private:
      ostream_type* _M_stream;
      const _CharT* _M_string;

    public:

      ostream_iterator(ostream_type& __s)
      : _M_stream(std::__addressof(__s)), _M_string(0) {}
# 184 "/usr/include/c++/7/bits/stream_iterator.h" 3
      ostream_iterator(ostream_type& __s, const _CharT* __c)
      : _M_stream(&__s), _M_string(__c) { }


      ostream_iterator(const ostream_iterator& __obj)
      : _M_stream(__obj._M_stream), _M_string(__obj._M_string) { }



      ostream_iterator&
      operator=(const _Tp& __value)
      {


                        ;
 *_M_stream << __value;
 if (_M_string) *_M_stream << _M_string;
 return *this;
      }

      ostream_iterator&
      operator*()
      { return *this; }

      ostream_iterator&
      operator++()
      { return *this; }

      ostream_iterator&
      operator++(int)
      { return *this; }
    };




}
# 67 "/usr/include/c++/7/iterator" 2 3
# 28 "/home/neera/root/include/ROOT/span.hxx" 2








# 35 "/home/neera/root/include/ROOT/span.hxx"
namespace ROOT {
namespace Detail {
using std::size_t;


template<class Array>
struct is_array_class {
  static bool const value = false;
};
template<class T, size_t N>
struct is_array_class<std::array<T, N>> {
  static bool const value = true;
};
template<class T>
struct is_array_class<std::vector<T>> {
  static bool const value = true;
};
template<class T>
struct is_array_class<std::initializer_list<T>> {
  static bool const value = true;
};



template< size_t... Indices >
struct indices{
  static constexpr size_t value[sizeof...(Indices)] = {Indices...};
};

template<class IndicesType, size_t Next>
struct make_indices_next;

template<size_t... Indices, size_t Next>
struct make_indices_next<indices<Indices...>, Next> {
  typedef indices<Indices..., (Indices + Next)...> type;
};

template<class IndicesType, size_t Next, size_t Tail>
struct make_indices_next2;

template<size_t... Indices, size_t Next, size_t Tail>
struct make_indices_next2<indices<Indices...>, Next, Tail> {
  typedef indices<Indices..., (Indices + Next)..., Tail> type;
};

template<size_t First, size_t Step, size_t N, class = void>
struct make_indices_impl;

template<size_t First, size_t Step, size_t N>
struct make_indices_impl<
   First,
   Step,
   N,
   typename std::enable_if<(N == 0)>::type
> {
  typedef indices<> type;
};

template<size_t First, size_t Step, size_t N>
struct make_indices_impl<
   First,
   Step,
   N,
   typename std::enable_if<(N == 1)>::type
> {
  typedef indices<First> type;
};

template<size_t First, size_t Step, size_t N>
struct make_indices_impl<
   First,
   Step,
   N,
   typename std::enable_if<(N > 1 && N % 2 == 0)>::type
>
   : ROOT::Detail::make_indices_next<
      typename ROOT::Detail::make_indices_impl<First, Step, N / 2>::type,
      First + N / 2 * Step
   >
{};

template<size_t First, size_t Step, size_t N>
struct make_indices_impl<
   First,
   Step,
   N,
   typename std::enable_if<(N > 1 && N % 2 == 1)>::type
>
   : ROOT::Detail::make_indices_next2<
      typename ROOT::Detail::make_indices_impl<First, Step, N / 2>::type,
      First + N / 2 * Step,
      First + (N - 1) * Step
   >
{};

template<size_t First, size_t Last, size_t Step = 1>
struct make_indices_
   : ROOT::Detail::make_indices_impl<
      First,
      Step,
      ((Last - First) + (Step - 1)) / Step
   >
{};

template < size_t Start, size_t Last, size_t Step = 1 >
using make_indices = typename make_indices_< Start, Last, Step >::type;

}
}

namespace std {

inline namespace __ROOT {



struct check_bound_t {};
static constexpr check_bound_t check_bound{};

template<class T>
class span {
public:



  typedef T element_type;
  typedef std::remove_cv<T> value_type;
  typedef element_type * pointer;
  typedef element_type const* const_pointer;
  typedef element_type & reference;
  typedef element_type const& const_reference;
  typedef element_type * iterator;
  typedef element_type const* const_iterator;
  typedef ptrdiff_t difference_type;
  typedef std::size_t index_type;
  typedef std::reverse_iterator<iterator> reverse_iterator;
  typedef std::reverse_iterator<const_iterator> const_reverse_iterator;




  constexpr span() noexcept
     : length_(0), data_(nullptr)
  {}

  constexpr span(span const&) noexcept = default;
  constexpr span(span &&) noexcept = default;



  template<index_type N>
               span(std::array<T, N> & a) noexcept
     : length_(N), data_(N > 0 ? a.data() : nullptr)
  {}



  template<index_type N>
               span(T(& a)[N]) noexcept
     : length_(N), data_(N > 0 ? std::addressof(a[0]) : nullptr)
  {
    static_assert(N > 0, "Zero-length array is not permitted in ISO C++.");
  }

               span(std::vector<typename std::remove_cv<T>::type> const& v) noexcept
     : length_(v.size()), data_(v.empty() ? nullptr : v.data())
  {}

               span(std::vector<typename std::remove_cv<T>::type> & v) noexcept
     : length_(v.size()), data_(v.empty() ? nullptr : v.data())
  {}

               constexpr span(pointer a, index_type const n) noexcept
     : length_(n), data_(a)
  {}

  template<
     class InputIterator,
     class = typename std::enable_if<
        std::is_same<
           typename std::remove_cv<T>::type,
           typename std::iterator_traits<InputIterator>::value_type
        >::value
     >::type
  >
  span(InputIterator start, InputIterator last)
     : length_(std::distance(start, last)), data_(&*start)
  {}

  span(std::initializer_list<T> const& l)
     : length_(l.size()), data_(std::begin(l))
  {}

  span& operator=(span const&) noexcept = default;
  span& operator=(span &&) noexcept = delete;




  constexpr iterator begin() const noexcept
  {
    return data_;
  }
  constexpr iterator end() const noexcept
  {
    return data_ + length_;
  }
  constexpr const_iterator cbegin() const noexcept
  {
    return begin();
  }
  constexpr const_iterator cend() const noexcept
  {
    return end();
  }
  reverse_iterator rbegin() const
  {
    return {end()};
  }
  reverse_iterator rend() const
  {
    return {begin()};
  }
  const_reverse_iterator crbegin() const
  {
    return rbegin();
  }
  const_reverse_iterator crend() const
  {
    return rend();
  }




  constexpr index_type size() const noexcept
  {
    return length_;
  }
  constexpr index_type length() const noexcept
  {
    return size();
  }
  constexpr index_type max_size() const noexcept
  {
    return size();
  }
  constexpr bool empty() const noexcept
  {
    return length_ == 0;
  }
  constexpr reference operator[](index_type const n) const noexcept
  {
    return *(data_ + n);
  }
  constexpr reference at(index_type const n) const
  {



    return n >= length_ ? throw std::out_of_range("span::at()") : *(data_ + n);
  }
  constexpr pointer data() const noexcept
  {
    return data_;
  }
  constexpr const_reference front() const noexcept
  {
    return *data_;
  }
  constexpr const_reference back() const noexcept
  {
    return *(data_ + length_ - 1);
  }






  constexpr span<T> slice(check_bound_t, index_type const pos, index_type const slicelen) const
  {





    return pos >= length_ || pos + slicelen >= length_ ? throw std::out_of_range("span::slice()") : span<T>{begin() + pos, begin() + pos + slicelen};
  }
  constexpr span<T> slice_before(check_bound_t, index_type const pos) const
  {





    return pos >= length_ ? std::out_of_range("span::slice()") : span<T>{begin(), begin() + pos};
  }
  constexpr span<T> slice_after(check_bound_t, index_type const pos) const
  {





    return pos >= length_ ? std::out_of_range("span::slice()") : span<T>{begin() + pos, end()};
  }


  constexpr span<T> slice(index_type const pos, index_type const slicelen) const
  {
    return span<T>{begin() + pos, begin() + pos + slicelen};
  }
  constexpr span<T> slice_before(index_type const pos) const
  {
    return span<T>{begin(), begin() + pos};
  }
  constexpr span<T> slice_after(index_type const pos) const
  {
    return span<T>{begin() + pos, end()};
  }




  constexpr span<T> slice(check_bound_t, iterator start, iterator last) const
  {
# 370 "/home/neera/root/include/ROOT/span.hxx"
    return ( start >= end() ||
             last > end() ||
             start > last ||
             static_cast<size_t>(std::distance(start, last > end() ? end() : last)) > length_ - std::distance(begin(), start) ) ? throw std::out_of_range("span::slice()") : span<T>{start, last > end() ? end() : last};
  }
  constexpr span<T> slice_before(check_bound_t, iterator const pos) const
  {





    return pos < begin() || pos > end() ? throw std::out_of_range("span::slice()") : span<T>{begin(), pos > end() ? end() : pos};
  }
  constexpr span<T> slice_after(check_bound_t, iterator const pos) const
  {





    return pos < begin() || pos > end() ? throw std::out_of_range("span::slice()") : span<T>{pos < begin() ? begin() : pos, end()};
  }


  constexpr span<T> slice(iterator start, iterator last) const
  {
    return span<T>{start, last};
  }
  constexpr span<T> slice_before(iterator const pos) const
  {
    return span<T>{begin(), pos};
  }
  constexpr span<T> slice_after(iterator const pos) const
  {
    return span<T>{pos, end()};
  }






  template<class Allocator = std::allocator<typename std::remove_cv<T>::type>>
  auto to_vector(Allocator const& alloc = Allocator{}) const
  -> std::vector<typename std::remove_cv<T>::type, Allocator>
  {
    return {begin(), end(), alloc};
  }

  template<size_t N>
  auto to_array() const
  -> std::array<T, N>
  {
    return to_array_impl(ROOT::Detail::make_indices<0, N>{});
  }
private:
  template<size_t... I>
  auto to_array_impl(ROOT::Detail::indices<I...>) const
  -> std::array<T, sizeof...(I)>
  {
    return {{(I < length_ ? *(data_ + I) : T{} )...}};
  }

private:
  index_type length_;
  pointer data_;
};

}
}

namespace ROOT {

namespace Detail {

template< class ArrayL, class ArrayR >
inline constexpr
bool operator_equal_impl(ArrayL const& lhs, size_t const lhs_size, ArrayR const& rhs, size_t const rhs_size)
{
  if (lhs_size != rhs_size) {
    return false;
  }

  auto litr = std::begin(lhs);
  auto ritr = std::begin(rhs);
  for (; litr != std::end(lhs); ++litr, ++ritr) {
    if (!(*litr == *ritr)) {
      return false;
    }
  }

  return true;
}
}
}

namespace std {
inline namespace __ROOT {

template<class T1, class T2>
inline constexpr
bool operator==(span<T1> const& lhs, span<T2> const& rhs)
{
  return ROOT::Detail::operator_equal_impl(lhs, lhs.length(), rhs, rhs.length());
}

template<
   class T,
   class Array,
   class = typename std::enable_if<
      ROOT::Detail::is_array_class<Array>::value
   >::type
>
inline constexpr
bool operator==(span<T> const& lhs, Array const& rhs)
{
  return ROOT::Detail::operator_equal_impl(lhs, lhs.length(), rhs, rhs.size());
}

template<class T1, class T2, size_t N>
inline constexpr
bool operator==(span<T1> const& lhs, T2 const (& rhs)[N])
{
  return ROOT::Detail::operator_equal_impl(lhs, lhs.length(), rhs, N);
}

template<
   class T,
   class Array,
   class = typename std::enable_if<
      is_array<Array>::value
   >::type
>
inline constexpr
bool operator!=(span<T> const& lhs, Array const& rhs)
{
  return !(lhs == rhs);
}

template<
   class Array,
   class T,
   class = typename std::enable_if<
      is_array<Array>::value
   >::type
>
inline constexpr
bool operator==(Array const& lhs, span<T> const& rhs)
{
  return rhs == lhs;
}

template<
   class Array,
   class T,
   class = typename std::enable_if<
      is_array<Array>::value,
      Array
   >::type
>
inline constexpr
bool operator!=(Array const& lhs, span<T> const& rhs)
{
  return !(rhs == lhs);
}



template<
   class Array,
   class = typename std::enable_if<
      ROOT::Detail::is_array_class<Array>::value
   >::type
>
inline constexpr
auto make_view(Array const& a)
-> span<typename Array::value_type>
{
  return {a};
}

template< class T, size_t N>
inline constexpr
span<T> make_view(T const (&a)[N])
{
  return {a};
}

template<class T>
inline constexpr
span<T> make_view(T const* p, typename span<T>::index_type const n)
{
  return span<T>{p, n};
}

template<class InputIterator, class Result = span<typename std::iterator_traits<InputIterator>::value_type>>
inline constexpr
Result make_view(InputIterator begin, InputIterator end)
{
  return Result{begin, end};
}

template<class T>
inline constexpr
span<T> make_view(std::initializer_list<T> const& l)
{
  return {l};
}


}
}
# 34 "/home/neera/root/include/ROOT/RSpan.hxx" 2
# 18 "/home/neera/root/include/ROOT/RRangeCast.hxx" 2

# 1 "/usr/include/c++/7/cassert" 1 3
# 41 "/usr/include/c++/7/cassert" 3
       
# 42 "/usr/include/c++/7/cassert" 3


# 1 "/usr/include/assert.h" 1 3 4
# 64 "/usr/include/assert.h" 3 4

# 64 "/usr/include/assert.h" 3 4
extern "C" {


extern void __assert_fail (const char *__assertion, const char *__file,
      unsigned int __line, const char *__function)
     throw () __attribute__ ((__noreturn__));


extern void __assert_perror_fail (int __errnum, const char *__file,
      unsigned int __line, const char *__function)
     throw () __attribute__ ((__noreturn__));




extern void __assert (const char *__assertion, const char *__file, int __line)
     throw () __attribute__ ((__noreturn__));


}
# 44 "/usr/include/c++/7/cassert" 2 3
# 20 "/home/neera/root/include/ROOT/RRangeCast.hxx" 2





# 24 "/home/neera/root/include/ROOT/RRangeCast.hxx"
namespace ROOT {
namespace Internal {

template <typename T>
struct RBaseType {
   using type = typename std::remove_pointer<typename std::decay<T>::type>::type;
};



template <typename T, bool isDynamic = true, bool isPolymorphic = std::is_polymorphic<RBaseType<T>>::value>
struct RCast {
   template <typename U>
   static T cast(U &&u)
   {
      return dynamic_cast<T>(u);
   }
};

template <typename T>
struct RCast<T, false, false> {
   template <typename U>
   static T cast(U &&u)
   {
      return static_cast<T>(u);
   }
};

template <typename T>
struct RCast<T, false, true> {
   template <typename U>
   static T cast(U &&u)
   {
      
# 57 "/home/neera/root/include/ROOT/RRangeCast.hxx" 3 4
     (static_cast <bool> (
# 57 "/home/neera/root/include/ROOT/RRangeCast.hxx"
     dynamic_cast<T>(u)
# 57 "/home/neera/root/include/ROOT/RRangeCast.hxx" 3 4
     ) ? void (0) : __assert_fail (
# 57 "/home/neera/root/include/ROOT/RRangeCast.hxx"
     "dynamic_cast<T>(u)"
# 57 "/home/neera/root/include/ROOT/RRangeCast.hxx" 3 4
     , "/home/neera/root/include/ROOT/RRangeCast.hxx", 57, __extension__ __PRETTY_FUNCTION__))
# 57 "/home/neera/root/include/ROOT/RRangeCast.hxx"
                               ;
      return static_cast<T>(u);
   }
};




template <typename T>
constexpr auto hasBeginEnd(int) -> decltype(std::begin(std::declval<T>()), std::end(std::declval<T>()), true)
{
   return true;
}

template <typename>
constexpr bool hasBeginEnd(...)
{
   return false;
}

template <typename T, typename WrappedIterator_t, bool isDynamic>
class TypedIter {

public:
   TypedIter(WrappedIterator_t const &iter) : fIter{iter} {}

   TypedIter &operator++()
   {
      ++fIter;
      return *this;
   }
   TypedIter operator++(int)
   {
      TypedIter tmp(*this);
      operator++();
      return tmp;
   }
   bool operator==(const TypedIter &rhs) const { return fIter == rhs.fIter; }
   bool operator!=(const TypedIter &rhs) const { return fIter != rhs.fIter; }

   void swap(TypedIter &other) { fIter.swap(other.fIter); }
# 108 "/home/neera/root/include/ROOT/RRangeCast.hxx"
   T operator*() { return ROOT::Internal::RCast<T, isDynamic>::cast(*fIter); }
# 123 "/home/neera/root/include/ROOT/RRangeCast.hxx"
private:
   WrappedIterator_t fIter;
};

}






template <typename T, bool isDynamic, typename Range_t>
class RRangeCast {

public:
   RRangeCast(Range_t &&inputRange) : fInputRange{inputRange}
   {
      static_assert(ROOT::Internal::hasBeginEnd<Range_t>(0),
                    "Type with no `begin` or `end` method passed to `RRangeCast`");
   }

   using const_iterator = Internal::TypedIter<T, decltype(std::cbegin(std::declval<Range_t>())), isDynamic>;
   const_iterator begin() const { return std::cbegin(fInputRange); }
   const_iterator end() const { return std::cend(fInputRange); }

   using iterator = Internal::TypedIter<T, decltype(std::begin(std::declval<Range_t>())), isDynamic>;
   iterator begin() { return std::begin(fInputRange); }
   iterator end() { return std::end(fInputRange); }

private:
   Range_t fInputRange;
};
# 177 "/home/neera/root/include/ROOT/RRangeCast.hxx"
template <typename T, typename Range_t>
RRangeCast<T, false, Range_t> RangeStaticCast(Range_t &&coll)
{
   return std::forward<Range_t>(coll);
}



template <typename T, typename U, std::size_t N>
RRangeCast<T, false, std::span<U>> RangeStaticCast(U (&arr)[N])
{
   return std::span<U>(arr, arr + N);
}
# 216 "/home/neera/root/include/ROOT/RRangeCast.hxx"
template <typename T, typename Range_t>
RRangeCast<T, true, Range_t> RangeDynCast(Range_t &&coll)
{
   return std::forward<Range_t>(coll);
}



template <typename T, typename U, std::size_t N>
RRangeCast<T, true, std::span<U>> RangeDynCast(U (&arr)[N])
{
   return std::span<U>(arr, arr + N);
}

}
# 34 "/home/neera/root/include/TCollection.h" 2

# 1 "/usr/include/c++/7/cassert" 1 3
# 41 "/usr/include/c++/7/cassert" 3
       
# 42 "/usr/include/c++/7/cassert" 3


# 1 "/usr/include/assert.h" 1 3 4
# 64 "/usr/include/assert.h" 3 4

# 64 "/usr/include/assert.h" 3 4
extern "C" {


extern void __assert_fail (const char *__assertion, const char *__file,
      unsigned int __line, const char *__function)
     throw () __attribute__ ((__noreturn__));


extern void __assert_perror_fail (int __errnum, const char *__file,
      unsigned int __line, const char *__function)
     throw () __attribute__ ((__noreturn__));




extern void __assert (const char *__assertion, const char *__file, int __line)
     throw () __attribute__ ((__noreturn__));


}
# 44 "/usr/include/c++/7/cassert" 2 3
# 36 "/home/neera/root/include/TCollection.h" 2


# 37 "/home/neera/root/include/TCollection.h"
class TClass;
class TObjectTable;
class TVirtualMutex;
class TIter;

const Bool_t kIterForward = kTRUE;
const Bool_t kIterBackward = !kIterForward;

 extern TVirtualMutex *gCollectionMutex;
# 65 "/home/neera/root/include/TCollection.h"
class TCollection : public TObject {
# 133 "/home/neera/root/include/TCollection.h"
private:
   static TCollection *fgCurrentCollection;
   static TObjectTable *fgGarbageCollection;
   static Bool_t fgEmptyingGarbage;
   static Int_t fgGarbageStack;

   TCollection(const TCollection &);
   void operator=(const TCollection &);

protected:
   enum EStatusBits {
      kIsOwner = (1ULL << (14)),

      kUseRWLock = (1ULL << (16))
   };

   TString fName;
   Int_t fSize;

   TCollection() : fName(), fSize(0) { }

   virtual void PrintCollectionHeader(Option_t* option) const;
   virtual const char* GetCollectionEntryName(TObject* entry) const;
   virtual void PrintCollectionEntry(TObject* entry, Option_t* option, Int_t recurse) const;

public:
   enum { kInitCapacity = 16, kInitHashTableCapacity = 17 };

   virtual ~TCollection();
   virtual void Add(TObject *obj) = 0;
   void AddVector(TObject *obj1, ...);
   virtual void AddAll(const TCollection *col);
   Bool_t AssertClass(TClass *cl) const;
   void Browse(TBrowser *b);
   Int_t Capacity() const { return fSize; }
   virtual void Clear(Option_t *option="") = 0;
   virtual TObject *Clone(const char *newname="") const;
   Int_t Compare(const TObject *obj) const;
   Bool_t Contains(const char *name) const { return FindObject(name) != 0; }
   Bool_t Contains(const TObject *obj) const { return FindObject(obj) != 0; }
   virtual void Delete(Option_t *option="") = 0;
   virtual void Draw(Option_t *option="");
   virtual void Dump() const ;
   virtual TObject *FindObject(const char *name) const;
   TObject *operator()(const char *name) const;
   virtual TObject *FindObject(const TObject *obj) const;
   virtual Int_t GetEntries() const { return GetSize(); }
   virtual const char *GetName() const;
   virtual TObject **GetObjectRef(const TObject *obj) const = 0;


   virtual Int_t GetSize() const { return fSize; }
   virtual Int_t GrowBy(Int_t delta) const;
   ULong_t Hash() const { return fName.Hash(); }
   Bool_t IsArgNull(const char *where, const TObject *obj) const;
   virtual Bool_t IsEmpty() const { return GetSize() <= 0; }
   virtual Bool_t IsFolder() const { return kTRUE; }
   Bool_t IsOwner() const { return TestBit(kIsOwner); }
   Bool_t IsSortable() const { return kTRUE; }
   virtual void ls(Option_t *option="") const ;
   virtual Bool_t Notify();
   virtual TIterator *MakeIterator(Bool_t dir = kIterForward) const = 0;
   virtual TIterator *MakeReverseIterator() const { return MakeIterator(kIterBackward); }
   virtual void Paint(Option_t *option="");
   virtual void Print(Option_t *option="") const;
   virtual void Print(Option_t *option, Int_t recurse) const;
   virtual void Print(Option_t *option, const char* wildcard, Int_t recurse=1) const;
   virtual void Print(Option_t *option, TPRegexp& regexp, Int_t recurse=1) const;
   virtual void RecursiveRemove(TObject *obj);
   virtual TObject *Remove(TObject *obj) = 0;
   virtual void RemoveAll(TCollection *col);
   void RemoveAll() { Clear(); }
   void SetCurrentCollection();
   void SetName(const char *name) { fName = name; }
   virtual void SetOwner(Bool_t enable = kTRUE);
   virtual bool UseRWLock(Bool_t enable = true);
   virtual Int_t Write(const char *name=0, Int_t option=0, Int_t bufsize=0);
   virtual Int_t Write(const char *name=0, Int_t option=0, Int_t bufsize=0) const;

   R__ALWAYS_INLINE Bool_t IsUsingRWLock() const { return TestBit(TCollection::kUseRWLock); }

   static TCollection *GetCurrentCollection();
   static void StartGarbageCollection();
   static void GarbageCollect(TObject *obj);
   static void EmptyGarbageCollection();

   TIter begin() const;
   TIter end() const;

   private: static_assert(std::is_integral<decltype(3)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TCollection)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 3; } virtual TClass *IsA() const { return TCollection::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TCollection::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TCollection::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TCollection.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 222; }
};
# 235 "/home/neera/root/include/TCollection.h"
class TIter {

private:
   TIterator *fIterator;

protected:
   TIter() : fIterator(nullptr) { }

public:
   TIter(const TCollection *col, Bool_t dir = kIterForward)
         : fIterator(col ? col->MakeIterator(dir) : 0) { }
   TIter(TIterator *it) : fIterator(it) { }
   TIter(const TIter &iter);
   TIter &operator=(const TIter &rhs);
   virtual ~TIter() { SafeDelete(fIterator); }
   TObject *operator()() { return Next(); }
   TObject *Next() { return fIterator ? fIterator->Next() : nullptr; }
   const TCollection *GetCollection() const { return fIterator ? fIterator->GetCollection() : nullptr; }
   Option_t *GetOption() const { return fIterator ? fIterator->GetOption() : ""; }
   void Reset() { if (fIterator) fIterator->Reset(); }
   TIter &operator++() { Next(); return *this; }
   Bool_t operator==(const TIter &aIter) const {
      if (fIterator == nullptr)
         return aIter.fIterator == nullptr || **aIter.fIterator == nullptr;
      if (aIter.fIterator == nullptr)
         return fIterator == nullptr || **fIterator == nullptr;
      return *fIterator == *aIter.fIterator;
   }
   Bool_t operator!=(const TIter &aIter) const {
      return !(*this == aIter);
   }
   TIter &operator=(TIterator *iter)
   {
      if (fIterator)
         delete fIterator;
      fIterator = iter;
      return *this;
   }
   TObject *operator*() const { return fIterator ? *(*fIterator): nullptr; }
   TIter &Begin();
   static TIter End();

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TIter)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TIter::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TIter::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TIter::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TCollection.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 277; }
};

template <class T>
class TIterCategory: public TIter, public std::iterator_traits<typename T::Iterator_t> {

public:
   TIterCategory(const TCollection *col, Bool_t dir = kIterForward) : TIter(col, dir) { }
   TIterCategory(TIterator *it) : TIter(it) { }
   virtual ~TIterCategory() { }
   TIterCategory &Begin() { TIter::Begin(); return *this; }
   static TIterCategory End() { return TIterCategory(static_cast<TIterator*>(nullptr)); }
};


inline TIter TCollection::begin() const { return ++(TIter(this)); }
inline TIter TCollection::end() const { return TIter::End(); }

namespace ROOT {
namespace Internal {

const TCollection &EmptyCollection();
bool ContaineeInheritsFrom(TClass *cl, TClass *base);

}






namespace Detail {

template <typename T, bool isDynamic>
class TRangeCast : public ROOT::RRangeCast<T*, isDynamic, TCollection const&> {
public:
   TRangeCast(TCollection const& col) : ROOT::RRangeCast<T*, isDynamic, TCollection const&>{col} {
      static_assert(std::is_base_of<TObject, T>::value, "Containee type must inherit from TObject");
   }
   TRangeCast(TCollection const* col) : TRangeCast{col != nullptr ? *col : ROOT::Internal::EmptyCollection()} {}
};
# 336 "/home/neera/root/include/TCollection.h"
template <typename T>
using TRangeStaticCast = TRangeCast<T, false>;

}
}
# 357 "/home/neera/root/include/TCollection.h"
template <typename T>
using TRangeDynCast = ROOT::Detail::TRangeCast<T, true>;
# 26 "/home/neera/root/include/TSeqCollection.h" 2


class TSeqCollection : public TCollection {

protected:
   Bool_t fSorted;

   TSeqCollection() : fSorted(kFALSE) { }
   virtual void Changed() { fSorted = kFALSE; }

public:
   virtual ~TSeqCollection() { }
   virtual void Add(TObject *obj) { AddLast(obj); }
   virtual void AddFirst(TObject *obj) = 0;
   virtual void AddLast(TObject *obj) = 0;
   virtual void AddAt(TObject *obj, Int_t idx) = 0;
   virtual void AddAfter(const TObject *after, TObject *obj) = 0;
   virtual void AddBefore(const TObject *before, TObject *obj) = 0;
   virtual void RemoveFirst() { Remove(First()); }
   virtual void RemoveLast() { Remove(Last()); }
   virtual TObject *RemoveAt(Int_t idx) { return Remove(At(idx)); }
   virtual void RemoveAfter(TObject *after) { Remove(After(after)); }
   virtual void RemoveBefore(TObject *before) { Remove(Before(before)); }

   virtual TObject *At(Int_t idx) const = 0;
   virtual TObject *Before(const TObject *obj) const = 0;
   virtual TObject *After(const TObject *obj) const = 0;
   virtual TObject *First() const = 0;
   virtual TObject *Last() const = 0;
   Int_t LastIndex() const { return GetSize() - 1; }
   virtual Int_t GetLast() const;
   virtual Int_t IndexOf(const TObject *obj) const;
   virtual Bool_t IsSorted() const { return fSorted; }
   void UnSort() { fSorted = kFALSE; }
   Long64_t Merge(TCollection *list);

   static Int_t ObjCompare(TObject *a, TObject *b);
   static void QSort(TObject **a, Int_t first, Int_t last);
   static inline void QSort(TObject **a, TObject **b, Int_t first, Int_t last) { QSort(a, 1, &b, first, last); }
   static void QSort(TObject **a, Int_t nBs, TObject ***b, Int_t first, Int_t last);

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TSeqCollection)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TSeqCollection::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TSeqCollection::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TSeqCollection::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TSeqCollection.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 67; }
};
# 26 "/home/neera/root/include/TObjArray.h" 2



class TObjArrayIter;

class TObjArray : public TSeqCollection {

friend class TObjArrayIter;
friend class TClonesArray;

protected:
   TObject **fCont;
   Int_t fLowerBound;
   Int_t fLast;

   Bool_t BoundsOk(const char *where, Int_t at) const;
   void Init(Int_t s, Int_t lowerBound);
   Bool_t OutOfBoundsError(const char *where, Int_t i) const;
   Int_t GetAbsLast() const;

public:
   typedef TObjArrayIter Iterator_t;

   TObjArray(Int_t s = TCollection::kInitCapacity, Int_t lowerBound = 0);
   TObjArray(const TObjArray &a);
   virtual ~TObjArray();
   TObjArray& operator=(const TObjArray&);
   virtual void Clear(Option_t *option="");
   virtual void Compress();
   virtual void Delete(Option_t *option="");
   virtual void Expand(Int_t newSize);
   Int_t GetEntries() const;
   Int_t GetEntriesFast() const {
      return GetAbsLast() + 1;
   }
   Int_t GetEntriesUnsafe() const;
   Int_t GetLast() const;
   TObject **GetObjectRef() const { return fCont; };
   TObject **GetObjectRef(const TObject *obj) const;
   Bool_t IsEmpty() const { return GetAbsLast() == -1; }
   TIterator *MakeIterator(Bool_t dir = kIterForward) const;

   void Add(TObject *obj) { AddLast(obj); }
   virtual void AddFirst(TObject *obj);
   virtual void AddLast(TObject *obj);
   virtual void AddAt(TObject *obj, Int_t idx);
   virtual void AddAtAndExpand(TObject *obj, Int_t idx);
   virtual Int_t AddAtFree(TObject *obj);
   virtual void AddAfter(const TObject *after, TObject *obj);
   virtual void AddBefore(const TObject *before, TObject *obj);
   virtual TObject *FindObject(const char *name) const;
   virtual TObject *FindObject(const TObject *obj) const;
   virtual TObject *RemoveAt(Int_t idx);
   virtual TObject *Remove(TObject *obj);
   virtual void RemoveRange(Int_t idx1, Int_t idx2);
   virtual void RecursiveRemove(TObject *obj);

   TObject *At(Int_t idx) const;
   TObject *UncheckedAt(Int_t i) const { return fCont[i-fLowerBound]; }
   TObject *Before(const TObject *obj) const;
   TObject *After(const TObject *obj) const;
   TObject *First() const;
   TObject *Last() const;
   virtual TObject *&operator[](Int_t i);
   virtual TObject *operator[](Int_t i) const;
   Int_t LowerBound() const { return fLowerBound; }
   Int_t IndexOf(const TObject *obj) const;
   void SetLast(Int_t last);

   virtual void Randomize(Int_t ntimes=1);
   virtual void Sort(Int_t upto = kMaxInt);
   virtual Int_t BinarySearch(TObject *obj, Int_t upto = kMaxInt);

   private: static_assert(std::is_integral<decltype(3)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TObjArray)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 3; } virtual TClass *IsA() const { return TObjArray::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TObjArray::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TObjArray::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TObjArray.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 99; }
};




#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Weffc++"
# 117 "/home/neera/root/include/TObjArray.h"
class TObjArrayIter : public TIterator {

private:
   const TObjArray *fArray;
   Int_t fCurCursor;
   Int_t fCursor;
   Bool_t fDirection;

   TObjArrayIter() : fArray(0), fCurCursor(0), fCursor(0), fDirection(kIterForward) { }

public:
   using iterator_category = std::bidirectional_iterator_tag;
   using value_type = TObject *;
   using difference_type = std::ptrdiff_t;
   using pointer = TObject **;
   using const_pointer = const TObject **;
   using reference = const TObject *&;

   TObjArrayIter(const TObjArray *arr, Bool_t dir = kIterForward);
   TObjArrayIter(const TObjArrayIter &iter);
   ~TObjArrayIter() { }
   TIterator &operator=(const TIterator &rhs);
   TObjArrayIter &operator=(const TObjArrayIter &rhs);

   const TCollection *GetCollection() const { return fArray; }
   TObject *Next();
   void Reset();
   Bool_t operator!=(const TIterator &aIter) const;
   Bool_t operator!=(const TObjArrayIter &aIter) const;
   TObject *operator*() const;

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TObjArrayIter)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TObjArrayIter::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TObjArrayIter::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TObjArrayIter::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TObjArray.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 148; }
};


#pragma GCC diagnostic pop




inline Bool_t TObjArray::BoundsOk(const char *where, Int_t at) const
{
   return (at < fLowerBound || at-fLowerBound >= fSize)
                  ? OutOfBoundsError(where, at)
                  : kTRUE;
}

inline TObject *TObjArray::At(Int_t i) const
{

   int j = i-fLowerBound;
   if (j >= 0 && j < fSize) return fCont[j];
   BoundsOk("At", i);
   return 0;
}
# 30 "/home/neera/root/include/TClass.h" 2
# 38 "/home/neera/root/include/TClass.h"
# 1 "/usr/include/c++/7/unordered_set" 1 3
# 32 "/usr/include/c++/7/unordered_set" 3
       
# 33 "/usr/include/c++/7/unordered_set" 3
# 47 "/usr/include/c++/7/unordered_set" 3
# 1 "/usr/include/c++/7/bits/hashtable.h" 1 3
# 33 "/usr/include/c++/7/bits/hashtable.h" 3
       
# 34 "/usr/include/c++/7/bits/hashtable.h" 3

# 1 "/usr/include/c++/7/bits/hashtable_policy.h" 1 3
# 36 "/usr/include/c++/7/bits/hashtable_policy.h" 3

# 36 "/usr/include/c++/7/bits/hashtable_policy.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    class _Hashtable;



namespace __detail
{







  template<typename _Key, typename _Value,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _Traits>
    struct _Hashtable_base;



  template<class _Iterator>
    inline typename std::iterator_traits<_Iterator>::difference_type
    __distance_fw(_Iterator __first, _Iterator __last,
    std::input_iterator_tag)
    { return 0; }

  template<class _Iterator>
    inline typename std::iterator_traits<_Iterator>::difference_type
    __distance_fw(_Iterator __first, _Iterator __last,
    std::forward_iterator_tag)
    { return std::distance(__first, __last); }

  template<class _Iterator>
    inline typename std::iterator_traits<_Iterator>::difference_type
    __distance_fw(_Iterator __first, _Iterator __last)
    {
      typedef typename std::iterator_traits<_Iterator>::iterator_category _Tag;
      return __distance_fw(__first, __last, _Tag());
    }


  template <typename _Key, typename _Hash>
    struct __is_noexcept_hash : std::__bool_constant<
 noexcept(declval<const _Hash&>()(declval<const _Key&>()))>
    { };

  struct _Identity
  {
    template<typename _Tp>
      _Tp&&
      operator()(_Tp&& __x) const
      { return std::forward<_Tp>(__x); }
  };

  struct _Select1st
  {
    template<typename _Tp>
      auto
      operator()(_Tp&& __x) const
      -> decltype(std::get<0>(std::forward<_Tp>(__x)))
      { return std::get<0>(std::forward<_Tp>(__x)); }
  };

  template<typename _NodeAlloc>
    struct _Hashtable_alloc;



  template<typename _NodeAlloc>
    struct _ReuseOrAllocNode
    {
    private:
      using __node_alloc_type = _NodeAlloc;
      using __hashtable_alloc = _Hashtable_alloc<__node_alloc_type>;
      using __value_alloc_type = typename __hashtable_alloc::__value_alloc_type;
      using __value_alloc_traits =
 typename __hashtable_alloc::__value_alloc_traits;
      using __node_alloc_traits =
 typename __hashtable_alloc::__node_alloc_traits;
      using __node_type = typename __hashtable_alloc::__node_type;

    public:
      _ReuseOrAllocNode(__node_type* __nodes, __hashtable_alloc& __h)
 : _M_nodes(__nodes), _M_h(__h) { }
      _ReuseOrAllocNode(const _ReuseOrAllocNode&) = delete;

      ~_ReuseOrAllocNode()
      { _M_h._M_deallocate_nodes(_M_nodes); }

      template<typename _Arg>
 __node_type*
 operator()(_Arg&& __arg) const
 {
   if (_M_nodes)
     {
       __node_type* __node = _M_nodes;
       _M_nodes = _M_nodes->_M_next();
       __node->_M_nxt = nullptr;
       __value_alloc_type __a(_M_h._M_node_allocator());
       __value_alloc_traits::destroy(__a, __node->_M_valptr());
       try
  {
    __value_alloc_traits::construct(__a, __node->_M_valptr(),
        std::forward<_Arg>(__arg));
  }
       catch(...)
  {
    __node->~__node_type();
    __node_alloc_traits::deallocate(_M_h._M_node_allocator(),
        __node, 1);
    throw;
  }
       return __node;
     }
   return _M_h._M_allocate_node(std::forward<_Arg>(__arg));
 }

    private:
      mutable __node_type* _M_nodes;
      __hashtable_alloc& _M_h;
    };



  template<typename _NodeAlloc>
    struct _AllocNode
    {
    private:
      using __hashtable_alloc = _Hashtable_alloc<_NodeAlloc>;
      using __node_type = typename __hashtable_alloc::__node_type;

    public:
      _AllocNode(__hashtable_alloc& __h)
 : _M_h(__h) { }

      template<typename _Arg>
 __node_type*
 operator()(_Arg&& __arg) const
 { return _M_h._M_allocate_node(std::forward<_Arg>(__arg)); }

    private:
      __hashtable_alloc& _M_h;
    };
# 213 "/usr/include/c++/7/bits/hashtable_policy.h" 3
  template<bool _Cache_hash_code, bool _Constant_iterators, bool _Unique_keys>
    struct _Hashtable_traits
    {
      using __hash_cached = __bool_constant<_Cache_hash_code>;
      using __constant_iterators = __bool_constant<_Constant_iterators>;
      using __unique_keys = __bool_constant<_Unique_keys>;
    };
# 229 "/usr/include/c++/7/bits/hashtable_policy.h" 3
  struct _Hash_node_base
  {
    _Hash_node_base* _M_nxt;

    _Hash_node_base() noexcept : _M_nxt() { }

    _Hash_node_base(_Hash_node_base* __next) noexcept : _M_nxt(__next) { }
  };






  template<typename _Value>
    struct _Hash_node_value_base : _Hash_node_base
    {
      typedef _Value value_type;

      __gnu_cxx::__aligned_buffer<_Value> _M_storage;

      _Value*
      _M_valptr() noexcept
      { return _M_storage._M_ptr(); }

      const _Value*
      _M_valptr() const noexcept
      { return _M_storage._M_ptr(); }

      _Value&
      _M_v() noexcept
      { return *_M_valptr(); }

      const _Value&
      _M_v() const noexcept
      { return *_M_valptr(); }
    };




  template<typename _Value, bool _Cache_hash_code>
    struct _Hash_node;






  template<typename _Value>
    struct _Hash_node<_Value, true> : _Hash_node_value_base<_Value>
    {
      std::size_t _M_hash_code;

      _Hash_node*
      _M_next() const noexcept
      { return static_cast<_Hash_node*>(this->_M_nxt); }
    };






  template<typename _Value>
    struct _Hash_node<_Value, false> : _Hash_node_value_base<_Value>
    {
      _Hash_node*
      _M_next() const noexcept
      { return static_cast<_Hash_node*>(this->_M_nxt); }
    };


  template<typename _Value, bool _Cache_hash_code>
    struct _Node_iterator_base
    {
      using __node_type = _Hash_node<_Value, _Cache_hash_code>;

      __node_type* _M_cur;

      _Node_iterator_base(__node_type* __p) noexcept
      : _M_cur(__p) { }

      void
      _M_incr() noexcept
      { _M_cur = _M_cur->_M_next(); }
    };

  template<typename _Value, bool _Cache_hash_code>
    inline bool
    operator==(const _Node_iterator_base<_Value, _Cache_hash_code>& __x,
        const _Node_iterator_base<_Value, _Cache_hash_code >& __y)
    noexcept
    { return __x._M_cur == __y._M_cur; }

  template<typename _Value, bool _Cache_hash_code>
    inline bool
    operator!=(const _Node_iterator_base<_Value, _Cache_hash_code>& __x,
        const _Node_iterator_base<_Value, _Cache_hash_code>& __y)
    noexcept
    { return __x._M_cur != __y._M_cur; }


  template<typename _Value, bool __constant_iterators, bool __cache>
    struct _Node_iterator
    : public _Node_iterator_base<_Value, __cache>
    {
    private:
      using __base_type = _Node_iterator_base<_Value, __cache>;
      using __node_type = typename __base_type::__node_type;

    public:
      typedef _Value value_type;
      typedef std::ptrdiff_t difference_type;
      typedef std::forward_iterator_tag iterator_category;

      using pointer = typename std::conditional<__constant_iterators,
      const _Value*, _Value*>::type;

      using reference = typename std::conditional<__constant_iterators,
        const _Value&, _Value&>::type;

      _Node_iterator() noexcept
      : __base_type(0) { }

      explicit
      _Node_iterator(__node_type* __p) noexcept
      : __base_type(__p) { }

      reference
      operator*() const noexcept
      { return this->_M_cur->_M_v(); }

      pointer
      operator->() const noexcept
      { return this->_M_cur->_M_valptr(); }

      _Node_iterator&
      operator++() noexcept
      {
 this->_M_incr();
 return *this;
      }

      _Node_iterator
      operator++(int) noexcept
      {
 _Node_iterator __tmp(*this);
 this->_M_incr();
 return __tmp;
      }
    };


  template<typename _Value, bool __constant_iterators, bool __cache>
    struct _Node_const_iterator
    : public _Node_iterator_base<_Value, __cache>
    {
    private:
      using __base_type = _Node_iterator_base<_Value, __cache>;
      using __node_type = typename __base_type::__node_type;

    public:
      typedef _Value value_type;
      typedef std::ptrdiff_t difference_type;
      typedef std::forward_iterator_tag iterator_category;

      typedef const _Value* pointer;
      typedef const _Value& reference;

      _Node_const_iterator() noexcept
      : __base_type(0) { }

      explicit
      _Node_const_iterator(__node_type* __p) noexcept
      : __base_type(__p) { }

      _Node_const_iterator(const _Node_iterator<_Value, __constant_iterators,
      __cache>& __x) noexcept
      : __base_type(__x._M_cur) { }

      reference
      operator*() const noexcept
      { return this->_M_cur->_M_v(); }

      pointer
      operator->() const noexcept
      { return this->_M_cur->_M_valptr(); }

      _Node_const_iterator&
      operator++() noexcept
      {
 this->_M_incr();
 return *this;
      }

      _Node_const_iterator
      operator++(int) noexcept
      {
 _Node_const_iterator __tmp(*this);
 this->_M_incr();
 return __tmp;
      }
    };






  struct _Mod_range_hashing
  {
    typedef std::size_t first_argument_type;
    typedef std::size_t second_argument_type;
    typedef std::size_t result_type;

    result_type
    operator()(first_argument_type __num,
        second_argument_type __den) const noexcept
    { return __num % __den; }
  };






  struct _Default_ranged_hash { };



  struct _Prime_rehash_policy
  {
    using __has_load_factor = std::true_type;

    _Prime_rehash_policy(float __z = 1.0) noexcept
    : _M_max_load_factor(__z), _M_next_resize(0) { }

    float
    max_load_factor() const noexcept
    { return _M_max_load_factor; }


    std::size_t
    _M_next_bkt(std::size_t __n) const;


    std::size_t
    _M_bkt_for_elements(std::size_t __n) const
    { return __builtin_ceil(__n / (long double)_M_max_load_factor); }





    std::pair<bool, std::size_t>
    _M_need_rehash(std::size_t __n_bkt, std::size_t __n_elt,
     std::size_t __n_ins) const;

    typedef std::size_t _State;

    _State
    _M_state() const
    { return _M_next_resize; }

    void
    _M_reset() noexcept
    { _M_next_resize = 0; }

    void
    _M_reset(_State __state)
    { _M_next_resize = __state; }

    static const std::size_t _S_growth_factor = 2;

    float _M_max_load_factor;
    mutable std::size_t _M_next_resize;
  };


  struct _Mask_range_hashing
  {
    typedef std::size_t first_argument_type;
    typedef std::size_t second_argument_type;
    typedef std::size_t result_type;

    result_type
    operator()(first_argument_type __num,
        second_argument_type __den) const noexcept
    { return __num & (__den - 1); }
  };


  constexpr
  inline std::size_t
  __clp2(std::size_t __n) noexcept
  {

    std::uint_fast64_t __x = __n;




    __x = __x - 1;
    __x = __x | (__x >> 1);
    __x = __x | (__x >> 2);
    __x = __x | (__x >> 4);
    __x = __x | (__x >> 8);
    __x = __x | (__x >>16);

    __x = __x | (__x >>32);

    return __x + 1;
  }



  struct _Power2_rehash_policy
  {
    using __has_load_factor = std::true_type;

    _Power2_rehash_policy(float __z = 1.0) noexcept
    : _M_max_load_factor(__z), _M_next_resize(0) { }

    float
    max_load_factor() const noexcept
    { return _M_max_load_factor; }



    std::size_t
    _M_next_bkt(std::size_t __n) noexcept
    {
      const auto __max_width = std::min<size_t>(sizeof(size_t), 8);
      const auto __max_bkt = size_t(1) << (__max_width * 8 - 1);
      std::size_t __res = __clp2(__n);

      if (__res == __n)
 __res <<= 1;

      if (__res == 0)
 __res = __max_bkt;

      if (__res == __max_bkt)



 _M_next_resize = std::size_t(-1);
      else
 _M_next_resize
   = __builtin_ceil(__res * (long double)_M_max_load_factor);

      return __res;
    }


    std::size_t
    _M_bkt_for_elements(std::size_t __n) const noexcept
    { return __builtin_ceil(__n / (long double)_M_max_load_factor); }





    std::pair<bool, std::size_t>
    _M_need_rehash(std::size_t __n_bkt, std::size_t __n_elt,
     std::size_t __n_ins) noexcept
    {
      if (__n_elt + __n_ins >= _M_next_resize)
 {
   long double __min_bkts = (__n_elt + __n_ins)
     / (long double)_M_max_load_factor;
   if (__min_bkts >= __n_bkt)
     return std::make_pair(true,
       _M_next_bkt(std::max<std::size_t>(__builtin_floor(__min_bkts) + 1,
      __n_bkt * _S_growth_factor)));

   _M_next_resize
     = __builtin_floor(__n_bkt * (long double)_M_max_load_factor);
   return std::make_pair(false, 0);
 }
      else
 return std::make_pair(false, 0);
    }

    typedef std::size_t _State;

    _State
    _M_state() const noexcept
    { return _M_next_resize; }

    void
    _M_reset() noexcept
    { _M_next_resize = 0; }

    void
    _M_reset(_State __state) noexcept
    { _M_next_resize = __state; }

    static const std::size_t _S_growth_factor = 2;

    float _M_max_load_factor;
    std::size_t _M_next_resize;
  };
# 652 "/usr/include/c++/7/bits/hashtable_policy.h" 3
  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits,
    bool _Unique_keys = _Traits::__unique_keys::value>
    struct _Map_base { };


  template<typename _Key, typename _Pair, typename _Alloc, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    struct _Map_base<_Key, _Pair, _Alloc, _Select1st, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, false>
    {
      using mapped_type = typename std::tuple_element<1, _Pair>::type;
    };


  template<typename _Key, typename _Pair, typename _Alloc, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    struct _Map_base<_Key, _Pair, _Alloc, _Select1st, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, true>
    {
    private:
      using __hashtable_base = __detail::_Hashtable_base<_Key, _Pair,
        _Select1st,
       _Equal, _H1, _H2, _Hash,
         _Traits>;

      using __hashtable = _Hashtable<_Key, _Pair, _Alloc,
         _Select1st, _Equal,
         _H1, _H2, _Hash, _RehashPolicy, _Traits>;

      using __hash_code = typename __hashtable_base::__hash_code;
      using __node_type = typename __hashtable_base::__node_type;

    public:
      using key_type = typename __hashtable_base::key_type;
      using iterator = typename __hashtable_base::iterator;
      using mapped_type = typename std::tuple_element<1, _Pair>::type;

      mapped_type&
      operator[](const key_type& __k);

      mapped_type&
      operator[](key_type&& __k);



      mapped_type&
      at(const key_type& __k);

      const mapped_type&
      at(const key_type& __k) const;
    };

  template<typename _Key, typename _Pair, typename _Alloc, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    auto
    _Map_base<_Key, _Pair, _Alloc, _Select1st, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, true>::
    operator[](const key_type& __k)
    -> mapped_type&
    {
      __hashtable* __h = static_cast<__hashtable*>(this);
      __hash_code __code = __h->_M_hash_code(__k);
      std::size_t __n = __h->_M_bucket_index(__k, __code);
      __node_type* __p = __h->_M_find_node(__n, __k, __code);

      if (!__p)
 {
   __p = __h->_M_allocate_node(std::piecewise_construct,
          std::tuple<const key_type&>(__k),
          std::tuple<>());
   return __h->_M_insert_unique_node(__n, __code, __p)->second;
 }

      return __p->_M_v().second;
    }

  template<typename _Key, typename _Pair, typename _Alloc, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    auto
    _Map_base<_Key, _Pair, _Alloc, _Select1st, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, true>::
    operator[](key_type&& __k)
    -> mapped_type&
    {
      __hashtable* __h = static_cast<__hashtable*>(this);
      __hash_code __code = __h->_M_hash_code(__k);
      std::size_t __n = __h->_M_bucket_index(__k, __code);
      __node_type* __p = __h->_M_find_node(__n, __k, __code);

      if (!__p)
 {
   __p = __h->_M_allocate_node(std::piecewise_construct,
          std::forward_as_tuple(std::move(__k)),
          std::tuple<>());
   return __h->_M_insert_unique_node(__n, __code, __p)->second;
 }

      return __p->_M_v().second;
    }

  template<typename _Key, typename _Pair, typename _Alloc, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    auto
    _Map_base<_Key, _Pair, _Alloc, _Select1st, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, true>::
    at(const key_type& __k)
    -> mapped_type&
    {
      __hashtable* __h = static_cast<__hashtable*>(this);
      __hash_code __code = __h->_M_hash_code(__k);
      std::size_t __n = __h->_M_bucket_index(__k, __code);
      __node_type* __p = __h->_M_find_node(__n, __k, __code);

      if (!__p)
 __throw_out_of_range(("_Map_base::at"));
      return __p->_M_v().second;
    }

  template<typename _Key, typename _Pair, typename _Alloc, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    auto
    _Map_base<_Key, _Pair, _Alloc, _Select1st, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, true>::
    at(const key_type& __k) const
    -> const mapped_type&
    {
      const __hashtable* __h = static_cast<const __hashtable*>(this);
      __hash_code __code = __h->_M_hash_code(__k);
      std::size_t __n = __h->_M_bucket_index(__k, __code);
      __node_type* __p = __h->_M_find_node(__n, __k, __code);

      if (!__p)
 __throw_out_of_range(("_Map_base::at"));
      return __p->_M_v().second;
    }






  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    struct _Insert_base
    {
    protected:
      using __hashtable = _Hashtable<_Key, _Value, _Alloc, _ExtractKey,
         _Equal, _H1, _H2, _Hash,
         _RehashPolicy, _Traits>;

      using __hashtable_base = _Hashtable_base<_Key, _Value, _ExtractKey,
            _Equal, _H1, _H2, _Hash,
            _Traits>;

      using value_type = typename __hashtable_base::value_type;
      using iterator = typename __hashtable_base::iterator;
      using const_iterator = typename __hashtable_base::const_iterator;
      using size_type = typename __hashtable_base::size_type;

      using __unique_keys = typename __hashtable_base::__unique_keys;
      using __ireturn_type = typename __hashtable_base::__ireturn_type;
      using __node_type = _Hash_node<_Value, _Traits::__hash_cached::value>;
      using __node_alloc_type = __alloc_rebind<_Alloc, __node_type>;
      using __node_gen_type = _AllocNode<__node_alloc_type>;

      __hashtable&
      _M_conjure_hashtable()
      { return *(static_cast<__hashtable*>(this)); }

      template<typename _InputIterator, typename _NodeGetter>
 void
 _M_insert_range(_InputIterator __first, _InputIterator __last,
   const _NodeGetter&);

    public:
      __ireturn_type
      insert(const value_type& __v)
      {
 __hashtable& __h = _M_conjure_hashtable();
 __node_gen_type __node_gen(__h);
 return __h._M_insert(__v, __node_gen, __unique_keys());
      }

      iterator
      insert(const_iterator __hint, const value_type& __v)
      {
 __hashtable& __h = _M_conjure_hashtable();
 __node_gen_type __node_gen(__h);
 return __h._M_insert(__hint, __v, __node_gen, __unique_keys());
      }

      void
      insert(initializer_list<value_type> __l)
      { this->insert(__l.begin(), __l.end()); }

      template<typename _InputIterator>
 void
 insert(_InputIterator __first, _InputIterator __last)
 {
   __hashtable& __h = _M_conjure_hashtable();
   __node_gen_type __node_gen(__h);
   return _M_insert_range(__first, __last, __node_gen);
 }
    };

  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    template<typename _InputIterator, typename _NodeGetter>
      void
      _Insert_base<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash,
      _RehashPolicy, _Traits>::
      _M_insert_range(_InputIterator __first, _InputIterator __last,
        const _NodeGetter& __node_gen)
      {
 using __rehash_type = typename __hashtable::__rehash_type;
 using __rehash_state = typename __hashtable::__rehash_state;
 using pair_type = std::pair<bool, std::size_t>;

 size_type __n_elt = __detail::__distance_fw(__first, __last);

 __hashtable& __h = _M_conjure_hashtable();
 __rehash_type& __rehash = __h._M_rehash_policy;
 const __rehash_state& __saved_state = __rehash._M_state();
 pair_type __do_rehash = __rehash._M_need_rehash(__h._M_bucket_count,
       __h._M_element_count,
       __n_elt);

 if (__do_rehash.first)
   __h._M_rehash(__do_rehash.second, __saved_state);

 for (; __first != __last; ++__first)
   __h._M_insert(*__first, __node_gen, __unique_keys());
      }







  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits,
    bool _Constant_iterators = _Traits::__constant_iterators::value>
    struct _Insert;


  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    struct _Insert<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash,
     _RehashPolicy, _Traits, true>
    : public _Insert_base<_Key, _Value, _Alloc, _ExtractKey, _Equal,
      _H1, _H2, _Hash, _RehashPolicy, _Traits>
    {
      using __base_type = _Insert_base<_Key, _Value, _Alloc, _ExtractKey,
     _Equal, _H1, _H2, _Hash,
     _RehashPolicy, _Traits>;

      using __hashtable_base = _Hashtable_base<_Key, _Value, _ExtractKey,
            _Equal, _H1, _H2, _Hash,
            _Traits>;

      using value_type = typename __base_type::value_type;
      using iterator = typename __base_type::iterator;
      using const_iterator = typename __base_type::const_iterator;

      using __unique_keys = typename __base_type::__unique_keys;
      using __ireturn_type = typename __hashtable_base::__ireturn_type;
      using __hashtable = typename __base_type::__hashtable;
      using __node_gen_type = typename __base_type::__node_gen_type;

      using __base_type::insert;

      __ireturn_type
      insert(value_type&& __v)
      {
 __hashtable& __h = this->_M_conjure_hashtable();
 __node_gen_type __node_gen(__h);
 return __h._M_insert(std::move(__v), __node_gen, __unique_keys());
      }

      iterator
      insert(const_iterator __hint, value_type&& __v)
      {
 __hashtable& __h = this->_M_conjure_hashtable();
 __node_gen_type __node_gen(__h);
 return __h._M_insert(__hint, std::move(__v), __node_gen,
        __unique_keys());
      }
    };


  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    struct _Insert<_Key, _Value, _Alloc, _ExtractKey, _Equal, _H1, _H2, _Hash,
     _RehashPolicy, _Traits, false>
    : public _Insert_base<_Key, _Value, _Alloc, _ExtractKey, _Equal,
      _H1, _H2, _Hash, _RehashPolicy, _Traits>
    {
      using __base_type = _Insert_base<_Key, _Value, _Alloc, _ExtractKey,
           _Equal, _H1, _H2, _Hash,
           _RehashPolicy, _Traits>;
      using value_type = typename __base_type::value_type;
      using iterator = typename __base_type::iterator;
      using const_iterator = typename __base_type::const_iterator;

      using __unique_keys = typename __base_type::__unique_keys;
      using __hashtable = typename __base_type::__hashtable;
      using __ireturn_type = typename __base_type::__ireturn_type;

      using __base_type::insert;

      template<typename _Pair>
 using __is_cons = std::is_constructible<value_type, _Pair&&>;

      template<typename _Pair>
 using _IFcons = std::enable_if<__is_cons<_Pair>::value>;

      template<typename _Pair>
 using _IFconsp = typename _IFcons<_Pair>::type;

      template<typename _Pair, typename = _IFconsp<_Pair>>
 __ireturn_type
 insert(_Pair&& __v)
 {
   __hashtable& __h = this->_M_conjure_hashtable();
   return __h._M_emplace(__unique_keys(), std::forward<_Pair>(__v));
 }

      template<typename _Pair, typename = _IFconsp<_Pair>>
 iterator
 insert(const_iterator __hint, _Pair&& __v)
 {
   __hashtable& __h = this->_M_conjure_hashtable();
   return __h._M_emplace(__hint, __unique_keys(),
    std::forward<_Pair>(__v));
 }
   };

  template<typename _Policy>
    using __has_load_factor = typename _Policy::__has_load_factor;







  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits,
    typename =
      __detected_or_t<std::false_type, __has_load_factor, _RehashPolicy>>
    struct _Rehash_base;


  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    struct _Rehash_base<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits,
        std::false_type>
    {
    };


  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    struct _Rehash_base<_Key, _Value, _Alloc, _ExtractKey, _Equal,
   _H1, _H2, _Hash, _RehashPolicy, _Traits,
   std::true_type>
    {
      using __hashtable = _Hashtable<_Key, _Value, _Alloc, _ExtractKey,
         _Equal, _H1, _H2, _Hash,
         _RehashPolicy, _Traits>;

      float
      max_load_factor() const noexcept
      {
 const __hashtable* __this = static_cast<const __hashtable*>(this);
 return __this->__rehash_policy().max_load_factor();
      }

      void
      max_load_factor(float __z)
      {
 __hashtable* __this = static_cast<__hashtable*>(this);
 __this->__rehash_policy(_RehashPolicy(__z));
      }

      void
      reserve(std::size_t __n)
      {
 __hashtable* __this = static_cast<__hashtable*>(this);
 __this->rehash(__builtin_ceil(__n / max_load_factor()));
      }
    };







  template<int _Nm, typename _Tp,
    bool __use_ebo = !__is_final(_Tp) && __is_empty(_Tp)>
    struct _Hashtable_ebo_helper;


  template<int _Nm, typename _Tp>
    struct _Hashtable_ebo_helper<_Nm, _Tp, true>
    : private _Tp
    {
      _Hashtable_ebo_helper() = default;

      template<typename _OtherTp>
 _Hashtable_ebo_helper(_OtherTp&& __tp)
   : _Tp(std::forward<_OtherTp>(__tp))
 { }

      static const _Tp&
      _S_cget(const _Hashtable_ebo_helper& __eboh)
      { return static_cast<const _Tp&>(__eboh); }

      static _Tp&
      _S_get(_Hashtable_ebo_helper& __eboh)
      { return static_cast<_Tp&>(__eboh); }
    };


  template<int _Nm, typename _Tp>
    struct _Hashtable_ebo_helper<_Nm, _Tp, false>
    {
      _Hashtable_ebo_helper() = default;

      template<typename _OtherTp>
 _Hashtable_ebo_helper(_OtherTp&& __tp)
   : _M_tp(std::forward<_OtherTp>(__tp))
 { }

      static const _Tp&
      _S_cget(const _Hashtable_ebo_helper& __eboh)
      { return __eboh._M_tp; }

      static _Tp&
      _S_get(_Hashtable_ebo_helper& __eboh)
      { return __eboh._M_tp; }

    private:
      _Tp _M_tp;
    };







  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash,
    bool __cache_hash_code>
    struct _Local_iterator_base;
# 1157 "/usr/include/c++/7/bits/hashtable_policy.h" 3
  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash,
    bool __cache_hash_code>
    struct _Hash_code_base;



  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash>
    struct _Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, _Hash, false>
    : private _Hashtable_ebo_helper<0, _ExtractKey>,
      private _Hashtable_ebo_helper<1, _Hash>
    {
    private:
      using __ebo_extract_key = _Hashtable_ebo_helper<0, _ExtractKey>;
      using __ebo_hash = _Hashtable_ebo_helper<1, _Hash>;

    protected:
      typedef void* __hash_code;
      typedef _Hash_node<_Value, false> __node_type;



      _Hash_code_base() = default;

      _Hash_code_base(const _ExtractKey& __ex, const _H1&, const _H2&,
        const _Hash& __h)
      : __ebo_extract_key(__ex), __ebo_hash(__h) { }

      __hash_code
      _M_hash_code(const _Key& __key) const
      { return 0; }

      std::size_t
      _M_bucket_index(const _Key& __k, __hash_code, std::size_t __n) const
      { return _M_ranged_hash()(__k, __n); }

      std::size_t
      _M_bucket_index(const __node_type* __p, std::size_t __n) const
 noexcept( noexcept(declval<const _Hash&>()(declval<const _Key&>(),
         (std::size_t)0)) )
      { return _M_ranged_hash()(_M_extract()(__p->_M_v()), __n); }

      void
      _M_store_code(__node_type*, __hash_code) const
      { }

      void
      _M_copy_code(__node_type*, const __node_type*) const
      { }

      void
      _M_swap(_Hash_code_base& __x)
      {
 std::swap(_M_extract(), __x._M_extract());
 std::swap(_M_ranged_hash(), __x._M_ranged_hash());
      }

      const _ExtractKey&
      _M_extract() const { return __ebo_extract_key::_S_cget(*this); }

      _ExtractKey&
      _M_extract() { return __ebo_extract_key::_S_get(*this); }

      const _Hash&
      _M_ranged_hash() const { return __ebo_hash::_S_cget(*this); }

      _Hash&
      _M_ranged_hash() { return __ebo_hash::_S_get(*this); }
    };







  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash>
    struct _Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, _Hash, true>;




  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2>
    struct _Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2,
      _Default_ranged_hash, false>
    : private _Hashtable_ebo_helper<0, _ExtractKey>,
      private _Hashtable_ebo_helper<1, _H1>,
      private _Hashtable_ebo_helper<2, _H2>
    {
    private:
      using __ebo_extract_key = _Hashtable_ebo_helper<0, _ExtractKey>;
      using __ebo_h1 = _Hashtable_ebo_helper<1, _H1>;
      using __ebo_h2 = _Hashtable_ebo_helper<2, _H2>;


      friend struct _Local_iterator_base<_Key, _Value, _ExtractKey, _H1, _H2,
      _Default_ranged_hash, false>;

    public:
      typedef _H1 hasher;

      hasher
      hash_function() const
      { return _M_h1(); }

    protected:
      typedef std::size_t __hash_code;
      typedef _Hash_node<_Value, false> __node_type;



      _Hash_code_base() = default;

      _Hash_code_base(const _ExtractKey& __ex,
        const _H1& __h1, const _H2& __h2,
        const _Default_ranged_hash&)
      : __ebo_extract_key(__ex), __ebo_h1(__h1), __ebo_h2(__h2) { }

      __hash_code
      _M_hash_code(const _Key& __k) const
      { return _M_h1()(__k); }

      std::size_t
      _M_bucket_index(const _Key&, __hash_code __c, std::size_t __n) const
      { return _M_h2()(__c, __n); }

      std::size_t
      _M_bucket_index(const __node_type* __p, std::size_t __n) const
 noexcept( noexcept(declval<const _H1&>()(declval<const _Key&>()))
    && noexcept(declval<const _H2&>()((__hash_code)0,
          (std::size_t)0)) )
      { return _M_h2()(_M_h1()(_M_extract()(__p->_M_v())), __n); }

      void
      _M_store_code(__node_type*, __hash_code) const
      { }

      void
      _M_copy_code(__node_type*, const __node_type*) const
      { }

      void
      _M_swap(_Hash_code_base& __x)
      {
 std::swap(_M_extract(), __x._M_extract());
 std::swap(_M_h1(), __x._M_h1());
 std::swap(_M_h2(), __x._M_h2());
      }

      const _ExtractKey&
      _M_extract() const { return __ebo_extract_key::_S_cget(*this); }

      _ExtractKey&
      _M_extract() { return __ebo_extract_key::_S_get(*this); }

      const _H1&
      _M_h1() const { return __ebo_h1::_S_cget(*this); }

      _H1&
      _M_h1() { return __ebo_h1::_S_get(*this); }

      const _H2&
      _M_h2() const { return __ebo_h2::_S_cget(*this); }

      _H2&
      _M_h2() { return __ebo_h2::_S_get(*this); }
    };




  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2>
    struct _Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2,
      _Default_ranged_hash, true>
    : private _Hashtable_ebo_helper<0, _ExtractKey>,
      private _Hashtable_ebo_helper<1, _H1>,
      private _Hashtable_ebo_helper<2, _H2>
    {
    private:

      friend struct _Local_iterator_base<_Key, _Value, _ExtractKey, _H1, _H2,
      _Default_ranged_hash, true>;

      using __ebo_extract_key = _Hashtable_ebo_helper<0, _ExtractKey>;
      using __ebo_h1 = _Hashtable_ebo_helper<1, _H1>;
      using __ebo_h2 = _Hashtable_ebo_helper<2, _H2>;

    public:
      typedef _H1 hasher;

      hasher
      hash_function() const
      { return _M_h1(); }

    protected:
      typedef std::size_t __hash_code;
      typedef _Hash_node<_Value, true> __node_type;


      _Hash_code_base() = default;
      _Hash_code_base(const _ExtractKey& __ex,
        const _H1& __h1, const _H2& __h2,
        const _Default_ranged_hash&)
      : __ebo_extract_key(__ex), __ebo_h1(__h1), __ebo_h2(__h2) { }

      __hash_code
      _M_hash_code(const _Key& __k) const
      { return _M_h1()(__k); }

      std::size_t
      _M_bucket_index(const _Key&, __hash_code __c,
        std::size_t __n) const
      { return _M_h2()(__c, __n); }

      std::size_t
      _M_bucket_index(const __node_type* __p, std::size_t __n) const
 noexcept( noexcept(declval<const _H2&>()((__hash_code)0,
       (std::size_t)0)) )
      { return _M_h2()(__p->_M_hash_code, __n); }

      void
      _M_store_code(__node_type* __n, __hash_code __c) const
      { __n->_M_hash_code = __c; }

      void
      _M_copy_code(__node_type* __to, const __node_type* __from) const
      { __to->_M_hash_code = __from->_M_hash_code; }

      void
      _M_swap(_Hash_code_base& __x)
      {
 std::swap(_M_extract(), __x._M_extract());
 std::swap(_M_h1(), __x._M_h1());
 std::swap(_M_h2(), __x._M_h2());
      }

      const _ExtractKey&
      _M_extract() const { return __ebo_extract_key::_S_cget(*this); }

      _ExtractKey&
      _M_extract() { return __ebo_extract_key::_S_get(*this); }

      const _H1&
      _M_h1() const { return __ebo_h1::_S_cget(*this); }

      _H1&
      _M_h1() { return __ebo_h1::_S_get(*this); }

      const _H2&
      _M_h2() const { return __ebo_h2::_S_cget(*this); }

      _H2&
      _M_h2() { return __ebo_h2::_S_get(*this); }
    };





  template <typename _Key, typename _Value, typename _ExtractKey,
     typename _Equal, typename _HashCodeType,
     bool __cache_hash_code>
  struct _Equal_helper;


  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _Equal, typename _HashCodeType>
  struct _Equal_helper<_Key, _Value, _ExtractKey, _Equal, _HashCodeType, true>
  {
    static bool
    _S_equals(const _Equal& __eq, const _ExtractKey& __extract,
       const _Key& __k, _HashCodeType __c, _Hash_node<_Value, true>* __n)
    { return __c == __n->_M_hash_code && __eq(__k, __extract(__n->_M_v())); }
  };


  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _Equal, typename _HashCodeType>
  struct _Equal_helper<_Key, _Value, _ExtractKey, _Equal, _HashCodeType, false>
  {
    static bool
    _S_equals(const _Equal& __eq, const _ExtractKey& __extract,
       const _Key& __k, _HashCodeType, _Hash_node<_Value, false>* __n)
    { return __eq(__k, __extract(__n->_M_v())); }
  };



  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash>
    struct _Local_iterator_base<_Key, _Value, _ExtractKey,
    _H1, _H2, _Hash, true>
    : private _Hashtable_ebo_helper<0, _H2>
    {
    protected:
      using __base_type = _Hashtable_ebo_helper<0, _H2>;
      using __hash_code_base = _Hash_code_base<_Key, _Value, _ExtractKey,
            _H1, _H2, _Hash, true>;

      _Local_iterator_base() = default;
      _Local_iterator_base(const __hash_code_base& __base,
      _Hash_node<_Value, true>* __p,
      std::size_t __bkt, std::size_t __bkt_count)
      : __base_type(__base._M_h2()),
 _M_cur(__p), _M_bucket(__bkt), _M_bucket_count(__bkt_count) { }

      void
      _M_incr()
      {
 _M_cur = _M_cur->_M_next();
 if (_M_cur)
   {
     std::size_t __bkt
       = __base_type::_S_get(*this)(_M_cur->_M_hash_code,
        _M_bucket_count);
     if (__bkt != _M_bucket)
       _M_cur = nullptr;
   }
      }

      _Hash_node<_Value, true>* _M_cur;
      std::size_t _M_bucket;
      std::size_t _M_bucket_count;

    public:
      const void*
      _M_curr() const { return _M_cur; }

      std::size_t
      _M_get_bucket() const { return _M_bucket; }
    };





  template<typename _Tp, bool _IsEmpty = std::is_empty<_Tp>::value>
    struct _Hash_code_storage
    {
      __gnu_cxx::__aligned_buffer<_Tp> _M_storage;

      _Tp*
      _M_h() { return _M_storage._M_ptr(); }

      const _Tp*
      _M_h() const { return _M_storage._M_ptr(); }
    };


  template<typename _Tp>
    struct _Hash_code_storage<_Tp, true>
    {
      static_assert( std::is_empty<_Tp>::value, "Type must be empty" );



      _Tp*
      _M_h() { return reinterpret_cast<_Tp*>(this); }

      const _Tp*
      _M_h() const { return reinterpret_cast<const _Tp*>(this); }
    };

  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash>
    using __hash_code_for_local_iter
      = _Hash_code_storage<_Hash_code_base<_Key, _Value, _ExtractKey,
        _H1, _H2, _Hash, false>>;


  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash>
    struct _Local_iterator_base<_Key, _Value, _ExtractKey,
    _H1, _H2, _Hash, false>
    : __hash_code_for_local_iter<_Key, _Value, _ExtractKey, _H1, _H2, _Hash>
    {
    protected:
      using __hash_code_base = _Hash_code_base<_Key, _Value, _ExtractKey,
            _H1, _H2, _Hash, false>;

      _Local_iterator_base() : _M_bucket_count(-1) { }

      _Local_iterator_base(const __hash_code_base& __base,
      _Hash_node<_Value, false>* __p,
      std::size_t __bkt, std::size_t __bkt_count)
      : _M_cur(__p), _M_bucket(__bkt), _M_bucket_count(__bkt_count)
      { _M_init(__base); }

      ~_Local_iterator_base()
      {
 if (_M_bucket_count != -1)
   _M_destroy();
      }

      _Local_iterator_base(const _Local_iterator_base& __iter)
      : _M_cur(__iter._M_cur), _M_bucket(__iter._M_bucket),
        _M_bucket_count(__iter._M_bucket_count)
      {
 if (_M_bucket_count != -1)
   _M_init(*__iter._M_h());
      }

      _Local_iterator_base&
      operator=(const _Local_iterator_base& __iter)
      {
 if (_M_bucket_count != -1)
   _M_destroy();
 _M_cur = __iter._M_cur;
 _M_bucket = __iter._M_bucket;
 _M_bucket_count = __iter._M_bucket_count;
 if (_M_bucket_count != -1)
   _M_init(*__iter._M_h());
 return *this;
      }

      void
      _M_incr()
      {
 _M_cur = _M_cur->_M_next();
 if (_M_cur)
   {
     std::size_t __bkt = this->_M_h()->_M_bucket_index(_M_cur,
             _M_bucket_count);
     if (__bkt != _M_bucket)
       _M_cur = nullptr;
   }
      }

      _Hash_node<_Value, false>* _M_cur;
      std::size_t _M_bucket;
      std::size_t _M_bucket_count;

      void
      _M_init(const __hash_code_base& __base)
      { ::new(this->_M_h()) __hash_code_base(__base); }

      void
      _M_destroy() { this->_M_h()->~__hash_code_base(); }

    public:
      const void*
      _M_curr() const { return _M_cur; }

      std::size_t
      _M_get_bucket() const { return _M_bucket; }
    };

  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash, bool __cache>
    inline bool
    operator==(const _Local_iterator_base<_Key, _Value, _ExtractKey,
       _H1, _H2, _Hash, __cache>& __x,
        const _Local_iterator_base<_Key, _Value, _ExtractKey,
       _H1, _H2, _Hash, __cache>& __y)
    { return __x._M_curr() == __y._M_curr(); }

  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash, bool __cache>
    inline bool
    operator!=(const _Local_iterator_base<_Key, _Value, _ExtractKey,
       _H1, _H2, _Hash, __cache>& __x,
        const _Local_iterator_base<_Key, _Value, _ExtractKey,
       _H1, _H2, _Hash, __cache>& __y)
    { return __x._M_curr() != __y._M_curr(); }


  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash,
    bool __constant_iterators, bool __cache>
    struct _Local_iterator
    : public _Local_iterator_base<_Key, _Value, _ExtractKey,
      _H1, _H2, _Hash, __cache>
    {
    private:
      using __base_type = _Local_iterator_base<_Key, _Value, _ExtractKey,
            _H1, _H2, _Hash, __cache>;
      using __hash_code_base = typename __base_type::__hash_code_base;
    public:
      typedef _Value value_type;
      typedef typename std::conditional<__constant_iterators,
     const _Value*, _Value*>::type
             pointer;
      typedef typename std::conditional<__constant_iterators,
     const _Value&, _Value&>::type
             reference;
      typedef std::ptrdiff_t difference_type;
      typedef std::forward_iterator_tag iterator_category;

      _Local_iterator() = default;

      _Local_iterator(const __hash_code_base& __base,
        _Hash_node<_Value, __cache>* __p,
        std::size_t __bkt, std::size_t __bkt_count)
 : __base_type(__base, __p, __bkt, __bkt_count)
      { }

      reference
      operator*() const
      { return this->_M_cur->_M_v(); }

      pointer
      operator->() const
      { return this->_M_cur->_M_valptr(); }

      _Local_iterator&
      operator++()
      {
 this->_M_incr();
 return *this;
      }

      _Local_iterator
      operator++(int)
      {
 _Local_iterator __tmp(*this);
 this->_M_incr();
 return __tmp;
      }
    };


  template<typename _Key, typename _Value, typename _ExtractKey,
    typename _H1, typename _H2, typename _Hash,
    bool __constant_iterators, bool __cache>
    struct _Local_const_iterator
    : public _Local_iterator_base<_Key, _Value, _ExtractKey,
      _H1, _H2, _Hash, __cache>
    {
    private:
      using __base_type = _Local_iterator_base<_Key, _Value, _ExtractKey,
            _H1, _H2, _Hash, __cache>;
      using __hash_code_base = typename __base_type::__hash_code_base;

    public:
      typedef _Value value_type;
      typedef const _Value* pointer;
      typedef const _Value& reference;
      typedef std::ptrdiff_t difference_type;
      typedef std::forward_iterator_tag iterator_category;

      _Local_const_iterator() = default;

      _Local_const_iterator(const __hash_code_base& __base,
       _Hash_node<_Value, __cache>* __p,
       std::size_t __bkt, std::size_t __bkt_count)
 : __base_type(__base, __p, __bkt, __bkt_count)
      { }

      _Local_const_iterator(const _Local_iterator<_Key, _Value, _ExtractKey,
        _H1, _H2, _Hash,
        __constant_iterators,
        __cache>& __x)
 : __base_type(__x)
      { }

      reference
      operator*() const
      { return this->_M_cur->_M_v(); }

      pointer
      operator->() const
      { return this->_M_cur->_M_valptr(); }

      _Local_const_iterator&
      operator++()
      {
 this->_M_incr();
 return *this;
      }

      _Local_const_iterator
      operator++(int)
      {
 _Local_const_iterator __tmp(*this);
 this->_M_incr();
 return __tmp;
      }
    };
# 1750 "/usr/include/c++/7/bits/hashtable_policy.h" 3
  template<typename _Key, typename _Value,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _Traits>
  struct _Hashtable_base
  : public _Hash_code_base<_Key, _Value, _ExtractKey, _H1, _H2, _Hash,
      _Traits::__hash_cached::value>,
    private _Hashtable_ebo_helper<0, _Equal>
  {
  public:
    typedef _Key key_type;
    typedef _Value value_type;
    typedef _Equal key_equal;
    typedef std::size_t size_type;
    typedef std::ptrdiff_t difference_type;

    using __traits_type = _Traits;
    using __hash_cached = typename __traits_type::__hash_cached;
    using __constant_iterators = typename __traits_type::__constant_iterators;
    using __unique_keys = typename __traits_type::__unique_keys;

    using __hash_code_base = _Hash_code_base<_Key, _Value, _ExtractKey,
          _H1, _H2, _Hash,
          __hash_cached::value>;

    using __hash_code = typename __hash_code_base::__hash_code;
    using __node_type = typename __hash_code_base::__node_type;

    using iterator = __detail::_Node_iterator<value_type,
           __constant_iterators::value,
           __hash_cached::value>;

    using const_iterator = __detail::_Node_const_iterator<value_type,
         __constant_iterators::value,
         __hash_cached::value>;

    using local_iterator = __detail::_Local_iterator<key_type, value_type,
        _ExtractKey, _H1, _H2, _Hash,
        __constant_iterators::value,
           __hash_cached::value>;

    using const_local_iterator = __detail::_Local_const_iterator<key_type,
         value_type,
     _ExtractKey, _H1, _H2, _Hash,
     __constant_iterators::value,
     __hash_cached::value>;

    using __ireturn_type = typename std::conditional<__unique_keys::value,
           std::pair<iterator, bool>,
           iterator>::type;
  private:
    using _EqualEBO = _Hashtable_ebo_helper<0, _Equal>;
    using _EqualHelper = _Equal_helper<_Key, _Value, _ExtractKey, _Equal,
     __hash_code, __hash_cached::value>;

  protected:
    _Hashtable_base() = default;
    _Hashtable_base(const _ExtractKey& __ex, const _H1& __h1, const _H2& __h2,
      const _Hash& __hash, const _Equal& __eq)
    : __hash_code_base(__ex, __h1, __h2, __hash), _EqualEBO(__eq)
    { }

    bool
    _M_equals(const _Key& __k, __hash_code __c, __node_type* __n) const
    {
      return _EqualHelper::_S_equals(_M_eq(), this->_M_extract(),
         __k, __c, __n);
    }

    void
    _M_swap(_Hashtable_base& __x)
    {
      __hash_code_base::_M_swap(__x);
      std::swap(_M_eq(), __x._M_eq());
    }

    const _Equal&
    _M_eq() const { return _EqualEBO::_S_cget(*this); }

    _Equal&
    _M_eq() { return _EqualEBO::_S_get(*this); }
  };






  struct _Equality_base
  {
  protected:
    template<typename _Uiterator>
      static bool
      _S_is_permutation(_Uiterator, _Uiterator, _Uiterator);
  };


  template<typename _Uiterator>
    bool
    _Equality_base::
    _S_is_permutation(_Uiterator __first1, _Uiterator __last1,
        _Uiterator __first2)
    {
      for (; __first1 != __last1; ++__first1, ++__first2)
 if (!(*__first1 == *__first2))
   break;

      if (__first1 == __last1)
 return true;

      _Uiterator __last2 = __first2;
      std::advance(__last2, std::distance(__first1, __last1));

      for (_Uiterator __it1 = __first1; __it1 != __last1; ++__it1)
 {
   _Uiterator __tmp = __first1;
   while (__tmp != __it1 && !bool(*__tmp == *__it1))
     ++__tmp;


   if (__tmp != __it1)
     continue;

   std::ptrdiff_t __n2 = 0;
   for (__tmp = __first2; __tmp != __last2; ++__tmp)
     if (*__tmp == *__it1)
       ++__n2;

   if (!__n2)
     return false;

   std::ptrdiff_t __n1 = 0;
   for (__tmp = __it1; __tmp != __last1; ++__tmp)
     if (*__tmp == *__it1)
       ++__n1;

   if (__n1 != __n2)
     return false;
 }
      return true;
    }
# 1899 "/usr/include/c++/7/bits/hashtable_policy.h" 3
  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits,
    bool _Unique_keys = _Traits::__unique_keys::value>
    struct _Equality;


  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    struct _Equality<_Key, _Value, _Alloc, _ExtractKey, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, true>
    {
      using __hashtable = _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
         _H1, _H2, _Hash, _RehashPolicy, _Traits>;

      bool
      _M_equal(const __hashtable&) const;
    };

  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    bool
    _Equality<_Key, _Value, _Alloc, _ExtractKey, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, true>::
    _M_equal(const __hashtable& __other) const
    {
      const __hashtable* __this = static_cast<const __hashtable*>(this);

      if (__this->size() != __other.size())
 return false;

      for (auto __itx = __this->begin(); __itx != __this->end(); ++__itx)
 {
   const auto __ity = __other.find(_ExtractKey()(*__itx));
   if (__ity == __other.end() || !bool(*__ity == *__itx))
     return false;
 }
      return true;
    }


  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    struct _Equality<_Key, _Value, _Alloc, _ExtractKey, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, false>
    : public _Equality_base
    {
      using __hashtable = _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
         _H1, _H2, _Hash, _RehashPolicy, _Traits>;

      bool
      _M_equal(const __hashtable&) const;
    };

  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    bool
    _Equality<_Key, _Value, _Alloc, _ExtractKey, _Equal,
       _H1, _H2, _Hash, _RehashPolicy, _Traits, false>::
    _M_equal(const __hashtable& __other) const
    {
      const __hashtable* __this = static_cast<const __hashtable*>(this);

      if (__this->size() != __other.size())
 return false;

      for (auto __itx = __this->begin(); __itx != __this->end();)
 {
   const auto __xrange = __this->equal_range(_ExtractKey()(*__itx));
   const auto __yrange = __other.equal_range(_ExtractKey()(*__itx));

   if (std::distance(__xrange.first, __xrange.second)
       != std::distance(__yrange.first, __yrange.second))
     return false;

   if (!_S_is_permutation(__xrange.first, __xrange.second,
     __yrange.first))
     return false;

   __itx = __xrange.second;
 }
      return true;
    }





  template<typename _NodeAlloc>
    struct _Hashtable_alloc : private _Hashtable_ebo_helper<0, _NodeAlloc>
    {
    private:
      using __ebo_node_alloc = _Hashtable_ebo_helper<0, _NodeAlloc>;
    public:
      using __node_type = typename _NodeAlloc::value_type;
      using __node_alloc_type = _NodeAlloc;

      using __node_alloc_traits = __gnu_cxx::__alloc_traits<__node_alloc_type>;

      using __value_type = typename __node_type::value_type;
      using __value_alloc_type =
 __alloc_rebind<__node_alloc_type, __value_type>;
      using __value_alloc_traits = std::allocator_traits<__value_alloc_type>;

      using __node_base = __detail::_Hash_node_base;
      using __bucket_type = __node_base*;
      using __bucket_alloc_type =
 __alloc_rebind<__node_alloc_type, __bucket_type>;
      using __bucket_alloc_traits = std::allocator_traits<__bucket_alloc_type>;

      _Hashtable_alloc() = default;
      _Hashtable_alloc(const _Hashtable_alloc&) = default;
      _Hashtable_alloc(_Hashtable_alloc&&) = default;

      template<typename _Alloc>
 _Hashtable_alloc(_Alloc&& __a)
   : __ebo_node_alloc(std::forward<_Alloc>(__a))
 { }

      __node_alloc_type&
      _M_node_allocator()
      { return __ebo_node_alloc::_S_get(*this); }

      const __node_alloc_type&
      _M_node_allocator() const
      { return __ebo_node_alloc::_S_cget(*this); }

      template<typename... _Args>
 __node_type*
 _M_allocate_node(_Args&&... __args);

      void
      _M_deallocate_node(__node_type* __n);


      void
      _M_deallocate_nodes(__node_type* __n);

      __bucket_type*
      _M_allocate_buckets(std::size_t __n);

      void
      _M_deallocate_buckets(__bucket_type*, std::size_t __n);
    };



  template<typename _NodeAlloc>
    template<typename... _Args>
      typename _Hashtable_alloc<_NodeAlloc>::__node_type*
      _Hashtable_alloc<_NodeAlloc>::_M_allocate_node(_Args&&... __args)
      {
 auto __nptr = __node_alloc_traits::allocate(_M_node_allocator(), 1);
 __node_type* __n = std::__addressof(*__nptr);
 try
   {
     __value_alloc_type __a(_M_node_allocator());
     ::new ((void*)__n) __node_type;
     __value_alloc_traits::construct(__a, __n->_M_valptr(),
         std::forward<_Args>(__args)...);
     return __n;
   }
 catch(...)
   {
     __node_alloc_traits::deallocate(_M_node_allocator(), __nptr, 1);
     throw;
   }
      }

  template<typename _NodeAlloc>
    void
    _Hashtable_alloc<_NodeAlloc>::_M_deallocate_node(__node_type* __n)
    {
      typedef typename __node_alloc_traits::pointer _Ptr;
      auto __ptr = std::pointer_traits<_Ptr>::pointer_to(*__n);
      __value_alloc_type __a(_M_node_allocator());
      __value_alloc_traits::destroy(__a, __n->_M_valptr());
      __n->~__node_type();
      __node_alloc_traits::deallocate(_M_node_allocator(), __ptr, 1);
    }

  template<typename _NodeAlloc>
    void
    _Hashtable_alloc<_NodeAlloc>::_M_deallocate_nodes(__node_type* __n)
    {
      while (__n)
 {
   __node_type* __tmp = __n;
   __n = __n->_M_next();
   _M_deallocate_node(__tmp);
 }
    }

  template<typename _NodeAlloc>
    typename _Hashtable_alloc<_NodeAlloc>::__bucket_type*
    _Hashtable_alloc<_NodeAlloc>::_M_allocate_buckets(std::size_t __n)
    {
      __bucket_alloc_type __alloc(_M_node_allocator());

      auto __ptr = __bucket_alloc_traits::allocate(__alloc, __n);
      __bucket_type* __p = std::__addressof(*__ptr);
      __builtin_memset(__p, 0, __n * sizeof(__bucket_type));
      return __p;
    }

  template<typename _NodeAlloc>
    void
    _Hashtable_alloc<_NodeAlloc>::_M_deallocate_buckets(__bucket_type* __bkts,
       std::size_t __n)
    {
      typedef typename __bucket_alloc_traits::pointer _Ptr;
      auto __ptr = std::pointer_traits<_Ptr>::pointer_to(*__bkts);
      __bucket_alloc_type __alloc(_M_node_allocator());
      __bucket_alloc_traits::deallocate(__alloc, __ptr, __n);
    }



}
}
# 36 "/usr/include/c++/7/bits/hashtable.h" 2 3




namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _Tp, typename _Hash>
    using __cache_default
      = __not_<__and_<
         __is_fast_hash<_Hash>,

         __detail::__is_noexcept_hash<_Tp, _Hash>>>;
# 169 "/usr/include/c++/7/bits/hashtable.h" 3
  template<typename _Key, typename _Value, typename _Alloc,
    typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash,
    typename _RehashPolicy, typename _Traits>
    class _Hashtable
    : public __detail::_Hashtable_base<_Key, _Value, _ExtractKey, _Equal,
           _H1, _H2, _Hash, _Traits>,
      public __detail::_Map_base<_Key, _Value, _Alloc, _ExtractKey, _Equal,
     _H1, _H2, _Hash, _RehashPolicy, _Traits>,
      public __detail::_Insert<_Key, _Value, _Alloc, _ExtractKey, _Equal,
          _H1, _H2, _Hash, _RehashPolicy, _Traits>,
      public __detail::_Rehash_base<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>,
      public __detail::_Equality<_Key, _Value, _Alloc, _ExtractKey, _Equal,
     _H1, _H2, _Hash, _RehashPolicy, _Traits>,
      private __detail::_Hashtable_alloc<
 __alloc_rebind<_Alloc,
         __detail::_Hash_node<_Value,
         _Traits::__hash_cached::value>>>
    {
      using __traits_type = _Traits;
      using __hash_cached = typename __traits_type::__hash_cached;
      using __node_type = __detail::_Hash_node<_Value, __hash_cached::value>;
      using __node_alloc_type = __alloc_rebind<_Alloc, __node_type>;

      using __hashtable_alloc = __detail::_Hashtable_alloc<__node_alloc_type>;

      using __value_alloc_traits =
 typename __hashtable_alloc::__value_alloc_traits;
      using __node_alloc_traits =
 typename __hashtable_alloc::__node_alloc_traits;
      using __node_base = typename __hashtable_alloc::__node_base;
      using __bucket_type = typename __hashtable_alloc::__bucket_type;

    public:
      typedef _Key key_type;
      typedef _Value value_type;
      typedef _Alloc allocator_type;
      typedef _Equal key_equal;



      typedef typename __value_alloc_traits::pointer pointer;
      typedef typename __value_alloc_traits::const_pointer const_pointer;
      typedef value_type& reference;
      typedef const value_type& const_reference;

    private:
      using __rehash_type = _RehashPolicy;
      using __rehash_state = typename __rehash_type::_State;

      using __constant_iterators = typename __traits_type::__constant_iterators;
      using __unique_keys = typename __traits_type::__unique_keys;

      using __key_extract = typename std::conditional<
          __constant_iterators::value,
                 __detail::_Identity,
          __detail::_Select1st>::type;

      using __hashtable_base = __detail::
          _Hashtable_base<_Key, _Value, _ExtractKey,
           _Equal, _H1, _H2, _Hash, _Traits>;

      using __hash_code_base = typename __hashtable_base::__hash_code_base;
      using __hash_code = typename __hashtable_base::__hash_code;
      using __ireturn_type = typename __hashtable_base::__ireturn_type;

      using __map_base = __detail::_Map_base<_Key, _Value, _Alloc, _ExtractKey,
          _Equal, _H1, _H2, _Hash,
          _RehashPolicy, _Traits>;

      using __rehash_base = __detail::_Rehash_base<_Key, _Value, _Alloc,
         _ExtractKey, _Equal,
         _H1, _H2, _Hash,
         _RehashPolicy, _Traits>;

      using __eq_base = __detail::_Equality<_Key, _Value, _Alloc, _ExtractKey,
         _Equal, _H1, _H2, _Hash,
         _RehashPolicy, _Traits>;

      using __reuse_or_alloc_node_type =
 __detail::_ReuseOrAllocNode<__node_alloc_type>;


      template<typename _Cond>
 using __if_hash_cached = __or_<__not_<__hash_cached>, _Cond>;

      template<typename _Cond>
 using __if_hash_not_cached = __or_<__hash_cached, _Cond>;





      struct __hash_code_base_access : __hash_code_base
      { using __hash_code_base::_M_bucket_index; };



      static_assert(noexcept(declval<const __hash_code_base_access&>()
        ._M_bucket_index((const __node_type*)nullptr,
           (std::size_t)0)),
      "Cache the hash code or qualify your functors involved"
      " in hash code and bucket index computation with noexcept");






      static_assert(__if_hash_cached<is_default_constructible<_H2>>::value,
      "Functor used to map hash code to bucket index"
      " must be default constructible");

      template<typename _Keya, typename _Valuea, typename _Alloca,
        typename _ExtractKeya, typename _Equala,
        typename _H1a, typename _H2a, typename _Hasha,
        typename _RehashPolicya, typename _Traitsa,
        bool _Unique_keysa>
 friend struct __detail::_Map_base;

      template<typename _Keya, typename _Valuea, typename _Alloca,
        typename _ExtractKeya, typename _Equala,
        typename _H1a, typename _H2a, typename _Hasha,
        typename _RehashPolicya, typename _Traitsa>
 friend struct __detail::_Insert_base;

      template<typename _Keya, typename _Valuea, typename _Alloca,
        typename _ExtractKeya, typename _Equala,
        typename _H1a, typename _H2a, typename _Hasha,
        typename _RehashPolicya, typename _Traitsa,
        bool _Constant_iteratorsa>
 friend struct __detail::_Insert;

    public:
      using size_type = typename __hashtable_base::size_type;
      using difference_type = typename __hashtable_base::difference_type;

      using iterator = typename __hashtable_base::iterator;
      using const_iterator = typename __hashtable_base::const_iterator;

      using local_iterator = typename __hashtable_base::local_iterator;
      using const_local_iterator = typename __hashtable_base::
       const_local_iterator;






    private:
      __bucket_type* _M_buckets = &_M_single_bucket;
      size_type _M_bucket_count = 1;
      __node_base _M_before_begin;
      size_type _M_element_count = 0;
      _RehashPolicy _M_rehash_policy;







      __bucket_type _M_single_bucket = nullptr;

      bool
      _M_uses_single_bucket(__bucket_type* __bkts) const
      { return __builtin_expect(__bkts == &_M_single_bucket, false); }

      bool
      _M_uses_single_bucket() const
      { return _M_uses_single_bucket(_M_buckets); }

      __hashtable_alloc&
      _M_base_alloc() { return *this; }

      __bucket_type*
      _M_allocate_buckets(size_type __n)
      {
 if (__builtin_expect(__n == 1, false))
   {
     _M_single_bucket = nullptr;
     return &_M_single_bucket;
   }

 return __hashtable_alloc::_M_allocate_buckets(__n);
      }

      void
      _M_deallocate_buckets(__bucket_type* __bkts, size_type __n)
      {
 if (_M_uses_single_bucket(__bkts))
   return;

 __hashtable_alloc::_M_deallocate_buckets(__bkts, __n);
      }

      void
      _M_deallocate_buckets()
      { _M_deallocate_buckets(_M_buckets, _M_bucket_count); }



      __node_type*
      _M_bucket_begin(size_type __bkt) const;

      __node_type*
      _M_begin() const
      { return static_cast<__node_type*>(_M_before_begin._M_nxt); }

      template<typename _NodeGenerator>
 void
 _M_assign(const _Hashtable&, const _NodeGenerator&);

      void
      _M_move_assign(_Hashtable&&, std::true_type);

      void
      _M_move_assign(_Hashtable&&, std::false_type);

      void
      _M_reset() noexcept;

      _Hashtable(const _H1& __h1, const _H2& __h2, const _Hash& __h,
   const _Equal& __eq, const _ExtractKey& __exk,
   const allocator_type& __a)
 : __hashtable_base(__exk, __h1, __h2, __h, __eq),
   __hashtable_alloc(__node_alloc_type(__a))
      { }

    public:

      _Hashtable() = default;
      _Hashtable(size_type __bucket_hint,
   const _H1&, const _H2&, const _Hash&,
   const _Equal&, const _ExtractKey&,
   const allocator_type&);

      template<typename _InputIterator>
 _Hashtable(_InputIterator __first, _InputIterator __last,
     size_type __bucket_hint,
     const _H1&, const _H2&, const _Hash&,
     const _Equal&, const _ExtractKey&,
     const allocator_type&);

      _Hashtable(const _Hashtable&);

      _Hashtable(_Hashtable&&) noexcept;

      _Hashtable(const _Hashtable&, const allocator_type&);

      _Hashtable(_Hashtable&&, const allocator_type&);


      explicit
      _Hashtable(const allocator_type& __a)
 : __hashtable_alloc(__node_alloc_type(__a))
      { }

      explicit
      _Hashtable(size_type __n,
   const _H1& __hf = _H1(),
   const key_equal& __eql = key_equal(),
   const allocator_type& __a = allocator_type())
      : _Hashtable(__n, __hf, _H2(), _Hash(), __eql,
     __key_extract(), __a)
      { }

      template<typename _InputIterator>
 _Hashtable(_InputIterator __f, _InputIterator __l,
     size_type __n = 0,
     const _H1& __hf = _H1(),
     const key_equal& __eql = key_equal(),
     const allocator_type& __a = allocator_type())
 : _Hashtable(__f, __l, __n, __hf, _H2(), _Hash(), __eql,
       __key_extract(), __a)
 { }

      _Hashtable(initializer_list<value_type> __l,
   size_type __n = 0,
   const _H1& __hf = _H1(),
   const key_equal& __eql = key_equal(),
   const allocator_type& __a = allocator_type())
      : _Hashtable(__l.begin(), __l.end(), __n, __hf, _H2(), _Hash(), __eql,
     __key_extract(), __a)
      { }

      _Hashtable&
      operator=(const _Hashtable& __ht);

      _Hashtable&
      operator=(_Hashtable&& __ht)
      noexcept(__node_alloc_traits::_S_nothrow_move()
        && is_nothrow_move_assignable<_H1>::value
        && is_nothrow_move_assignable<_Equal>::value)
      {
        constexpr bool __move_storage =
   __node_alloc_traits::_S_propagate_on_move_assign()
   || __node_alloc_traits::_S_always_equal();
 _M_move_assign(std::move(__ht), __bool_constant<__move_storage>());
 return *this;
      }

      _Hashtable&
      operator=(initializer_list<value_type> __l)
      {
 __reuse_or_alloc_node_type __roan(_M_begin(), *this);
 _M_before_begin._M_nxt = nullptr;
 clear();
 this->_M_insert_range(__l.begin(), __l.end(), __roan);
 return *this;
      }

      ~_Hashtable() noexcept;

      void
      swap(_Hashtable&)
      noexcept(__and_<__is_nothrow_swappable<_H1>,
                   __is_nothrow_swappable<_Equal>>::value);


      iterator
      begin() noexcept
      { return iterator(_M_begin()); }

      const_iterator
      begin() const noexcept
      { return const_iterator(_M_begin()); }

      iterator
      end() noexcept
      { return iterator(nullptr); }

      const_iterator
      end() const noexcept
      { return const_iterator(nullptr); }

      const_iterator
      cbegin() const noexcept
      { return const_iterator(_M_begin()); }

      const_iterator
      cend() const noexcept
      { return const_iterator(nullptr); }

      size_type
      size() const noexcept
      { return _M_element_count; }

      bool
      empty() const noexcept
      { return size() == 0; }

      allocator_type
      get_allocator() const noexcept
      { return allocator_type(this->_M_node_allocator()); }

      size_type
      max_size() const noexcept
      { return __node_alloc_traits::max_size(this->_M_node_allocator()); }


      key_equal
      key_eq() const
      { return this->_M_eq(); }




      size_type
      bucket_count() const noexcept
      { return _M_bucket_count; }

      size_type
      max_bucket_count() const noexcept
      { return max_size(); }

      size_type
      bucket_size(size_type __n) const
      { return std::distance(begin(__n), end(__n)); }

      size_type
      bucket(const key_type& __k) const
      { return _M_bucket_index(__k, this->_M_hash_code(__k)); }

      local_iterator
      begin(size_type __n)
      {
 return local_iterator(*this, _M_bucket_begin(__n),
         __n, _M_bucket_count);
      }

      local_iterator
      end(size_type __n)
      { return local_iterator(*this, nullptr, __n, _M_bucket_count); }

      const_local_iterator
      begin(size_type __n) const
      {
 return const_local_iterator(*this, _M_bucket_begin(__n),
        __n, _M_bucket_count);
      }

      const_local_iterator
      end(size_type __n) const
      { return const_local_iterator(*this, nullptr, __n, _M_bucket_count); }


      const_local_iterator
      cbegin(size_type __n) const
      {
 return const_local_iterator(*this, _M_bucket_begin(__n),
        __n, _M_bucket_count);
      }

      const_local_iterator
      cend(size_type __n) const
      { return const_local_iterator(*this, nullptr, __n, _M_bucket_count); }

      float
      load_factor() const noexcept
      {
 return static_cast<float>(size()) / static_cast<float>(bucket_count());
      }






      const _RehashPolicy&
      __rehash_policy() const
      { return _M_rehash_policy; }

      void
      __rehash_policy(const _RehashPolicy& __pol)
      { _M_rehash_policy = __pol; }


      iterator
      find(const key_type& __k);

      const_iterator
      find(const key_type& __k) const;

      size_type
      count(const key_type& __k) const;

      std::pair<iterator, iterator>
      equal_range(const key_type& __k);

      std::pair<const_iterator, const_iterator>
      equal_range(const key_type& __k) const;

    protected:

      size_type
      _M_bucket_index(__node_type* __n) const noexcept
      { return __hash_code_base::_M_bucket_index(__n, _M_bucket_count); }

      size_type
      _M_bucket_index(const key_type& __k, __hash_code __c) const
      { return __hash_code_base::_M_bucket_index(__k, __c, _M_bucket_count); }



      __node_base*
      _M_find_before_node(size_type, const key_type&, __hash_code) const;

      __node_type*
      _M_find_node(size_type __bkt, const key_type& __key,
     __hash_code __c) const
      {
 __node_base* __before_n = _M_find_before_node(__bkt, __key, __c);
 if (__before_n)
   return static_cast<__node_type*>(__before_n->_M_nxt);
 return nullptr;
      }


      void
      _M_insert_bucket_begin(size_type, __node_type*);


      void
      _M_remove_bucket_begin(size_type __bkt, __node_type* __next_n,
        size_type __next_bkt);


      __node_base*
      _M_get_previous_node(size_type __bkt, __node_base* __n);




      iterator
      _M_insert_unique_node(size_type __bkt, __hash_code __code,
       __node_type* __n);



      iterator
      _M_insert_multi_node(__node_type* __hint,
      __hash_code __code, __node_type* __n);

      template<typename... _Args>
 std::pair<iterator, bool>
 _M_emplace(std::true_type, _Args&&... __args);

      template<typename... _Args>
 iterator
 _M_emplace(std::false_type __uk, _Args&&... __args)
 { return _M_emplace(cend(), __uk, std::forward<_Args>(__args)...); }


      template<typename... _Args>
 iterator
 _M_emplace(const_iterator, std::true_type __uk, _Args&&... __args)
 { return _M_emplace(__uk, std::forward<_Args>(__args)...).first; }

      template<typename... _Args>
 iterator
 _M_emplace(const_iterator, std::false_type, _Args&&... __args);

      template<typename _Arg, typename _NodeGenerator>
 std::pair<iterator, bool>
 _M_insert(_Arg&&, const _NodeGenerator&, std::true_type);

      template<typename _Arg, typename _NodeGenerator>
 iterator
 _M_insert(_Arg&& __arg, const _NodeGenerator& __node_gen,
    std::false_type __uk)
 {
   return _M_insert(cend(), std::forward<_Arg>(__arg), __node_gen,
      __uk);
 }


      template<typename _Arg, typename _NodeGenerator>
 iterator
 _M_insert(const_iterator, _Arg&& __arg,
    const _NodeGenerator& __node_gen, std::true_type __uk)
 {
   return
     _M_insert(std::forward<_Arg>(__arg), __node_gen, __uk).first;
 }


      template<typename _Arg, typename _NodeGenerator>
 iterator
 _M_insert(const_iterator, _Arg&&,
    const _NodeGenerator&, std::false_type);

      size_type
      _M_erase(std::true_type, const key_type&);

      size_type
      _M_erase(std::false_type, const key_type&);

      iterator
      _M_erase(size_type __bkt, __node_base* __prev_n, __node_type* __n);

    public:

      template<typename... _Args>
 __ireturn_type
 emplace(_Args&&... __args)
 { return _M_emplace(__unique_keys(), std::forward<_Args>(__args)...); }

      template<typename... _Args>
 iterator
 emplace_hint(const_iterator __hint, _Args&&... __args)
 {
   return _M_emplace(__hint, __unique_keys(),
       std::forward<_Args>(__args)...);
 }




      iterator
      erase(const_iterator);


      iterator
      erase(iterator __it)
      { return erase(const_iterator(__it)); }

      size_type
      erase(const key_type& __k)
      { return _M_erase(__unique_keys(), __k); }

      iterator
      erase(const_iterator, const_iterator);

      void
      clear() noexcept;


      void rehash(size_type __n);
# 902 "/usr/include/c++/7/bits/hashtable.h" 3
    private:

      void _M_rehash_aux(size_type __n, std::true_type);


      void _M_rehash_aux(size_type __n, std::false_type);



      void _M_rehash(size_type __n, const __rehash_state& __state);
    };



  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_bucket_begin(size_type __bkt) const
    -> __node_type*
    {
      __node_base* __n = _M_buckets[__bkt];
      return __n ? static_cast<__node_type*>(__n->_M_nxt) : nullptr;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _Hashtable(size_type __bucket_hint,
        const _H1& __h1, const _H2& __h2, const _Hash& __h,
        const _Equal& __eq, const _ExtractKey& __exk,
        const allocator_type& __a)
      : _Hashtable(__h1, __h2, __h, __eq, __exk, __a)
    {
      auto __bkt = _M_rehash_policy._M_next_bkt(__bucket_hint);
      if (__bkt > _M_bucket_count)
 {
   _M_buckets = _M_allocate_buckets(__bkt);
   _M_bucket_count = __bkt;
 }
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    template<typename _InputIterator>
      _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
   _H1, _H2, _Hash, _RehashPolicy, _Traits>::
      _Hashtable(_InputIterator __f, _InputIterator __l,
   size_type __bucket_hint,
   const _H1& __h1, const _H2& __h2, const _Hash& __h,
   const _Equal& __eq, const _ExtractKey& __exk,
   const allocator_type& __a)
 : _Hashtable(__h1, __h2, __h, __eq, __exk, __a)
      {
 auto __nb_elems = __detail::__distance_fw(__f, __l);
 auto __bkt_count =
   _M_rehash_policy._M_next_bkt(
     std::max(_M_rehash_policy._M_bkt_for_elements(__nb_elems),
       __bucket_hint));

 if (__bkt_count > _M_bucket_count)
   {
     _M_buckets = _M_allocate_buckets(__bkt_count);
     _M_bucket_count = __bkt_count;
   }

 for (; __f != __l; ++__f)
   this->insert(*__f);
      }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    operator=(const _Hashtable& __ht)
    -> _Hashtable&
    {
      if (&__ht == this)
 return *this;

      if (__node_alloc_traits::_S_propagate_on_copy_assign())
 {
   auto& __this_alloc = this->_M_node_allocator();
   auto& __that_alloc = __ht._M_node_allocator();
   if (!__node_alloc_traits::_S_always_equal()
       && __this_alloc != __that_alloc)
     {

       this->_M_deallocate_nodes(_M_begin());
       _M_before_begin._M_nxt = nullptr;
       _M_deallocate_buckets();
       _M_buckets = nullptr;
       std::__alloc_on_copy(__this_alloc, __that_alloc);
       __hashtable_base::operator=(__ht);
       _M_bucket_count = __ht._M_bucket_count;
       _M_element_count = __ht._M_element_count;
       _M_rehash_policy = __ht._M_rehash_policy;
       try
  {
    _M_assign(__ht,
       [this](const __node_type* __n)
       { return this->_M_allocate_node(__n->_M_v()); });
  }
       catch(...)
  {


    _M_reset();
    throw;
  }
       return *this;
     }
   std::__alloc_on_copy(__this_alloc, __that_alloc);
 }


      __bucket_type* __former_buckets = nullptr;
      std::size_t __former_bucket_count = _M_bucket_count;
      const __rehash_state& __former_state = _M_rehash_policy._M_state();

      if (_M_bucket_count != __ht._M_bucket_count)
 {
   __former_buckets = _M_buckets;
   _M_buckets = _M_allocate_buckets(__ht._M_bucket_count);
   _M_bucket_count = __ht._M_bucket_count;
 }
      else
 __builtin_memset(_M_buckets, 0,
    _M_bucket_count * sizeof(__bucket_type));

      try
 {
   __hashtable_base::operator=(__ht);
   _M_element_count = __ht._M_element_count;
   _M_rehash_policy = __ht._M_rehash_policy;
   __reuse_or_alloc_node_type __roan(_M_begin(), *this);
   _M_before_begin._M_nxt = nullptr;
   _M_assign(__ht,
      [&__roan](const __node_type* __n)
      { return __roan(__n->_M_v()); });
   if (__former_buckets)
     _M_deallocate_buckets(__former_buckets, __former_bucket_count);
 }
      catch(...)
 {
   if (__former_buckets)
     {

       _M_deallocate_buckets();
       _M_rehash_policy._M_reset(__former_state);
       _M_buckets = __former_buckets;
       _M_bucket_count = __former_bucket_count;
     }
   __builtin_memset(_M_buckets, 0,
      _M_bucket_count * sizeof(__bucket_type));
   throw;
 }
      return *this;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    template<typename _NodeGenerator>
      void
      _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
   _H1, _H2, _Hash, _RehashPolicy, _Traits>::
      _M_assign(const _Hashtable& __ht, const _NodeGenerator& __node_gen)
      {
 __bucket_type* __buckets = nullptr;
 if (!_M_buckets)
   _M_buckets = __buckets = _M_allocate_buckets(_M_bucket_count);

 try
   {
     if (!__ht._M_before_begin._M_nxt)
       return;



     __node_type* __ht_n = __ht._M_begin();
     __node_type* __this_n = __node_gen(__ht_n);
     this->_M_copy_code(__this_n, __ht_n);
     _M_before_begin._M_nxt = __this_n;
     _M_buckets[_M_bucket_index(__this_n)] = &_M_before_begin;


     __node_base* __prev_n = __this_n;
     for (__ht_n = __ht_n->_M_next(); __ht_n; __ht_n = __ht_n->_M_next())
       {
  __this_n = __node_gen(__ht_n);
  __prev_n->_M_nxt = __this_n;
  this->_M_copy_code(__this_n, __ht_n);
  size_type __bkt = _M_bucket_index(__this_n);
  if (!_M_buckets[__bkt])
    _M_buckets[__bkt] = __prev_n;
  __prev_n = __this_n;
       }
   }
 catch(...)
   {
     clear();
     if (__buckets)
       _M_deallocate_buckets();
     throw;
   }
      }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_reset() noexcept
    {
      _M_rehash_policy._M_reset();
      _M_bucket_count = 1;
      _M_single_bucket = nullptr;
      _M_buckets = &_M_single_bucket;
      _M_before_begin._M_nxt = nullptr;
      _M_element_count = 0;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_move_assign(_Hashtable&& __ht, std::true_type)
    {
      this->_M_deallocate_nodes(_M_begin());
      _M_deallocate_buckets();
      __hashtable_base::operator=(std::move(__ht));
      _M_rehash_policy = __ht._M_rehash_policy;
      if (!__ht._M_uses_single_bucket())
 _M_buckets = __ht._M_buckets;
      else
 {
   _M_buckets = &_M_single_bucket;
   _M_single_bucket = __ht._M_single_bucket;
 }
      _M_bucket_count = __ht._M_bucket_count;
      _M_before_begin._M_nxt = __ht._M_before_begin._M_nxt;
      _M_element_count = __ht._M_element_count;
      std::__alloc_on_move(this->_M_node_allocator(), __ht._M_node_allocator());



      if (_M_begin())
 _M_buckets[_M_bucket_index(_M_begin())] = &_M_before_begin;
      __ht._M_reset();
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_move_assign(_Hashtable&& __ht, std::false_type)
    {
      if (__ht._M_node_allocator() == this->_M_node_allocator())
 _M_move_assign(std::move(__ht), std::true_type());
      else
 {

   __bucket_type* __former_buckets = nullptr;
   size_type __former_bucket_count = _M_bucket_count;
   const __rehash_state& __former_state = _M_rehash_policy._M_state();

   if (_M_bucket_count != __ht._M_bucket_count)
     {
       __former_buckets = _M_buckets;
       _M_buckets = _M_allocate_buckets(__ht._M_bucket_count);
       _M_bucket_count = __ht._M_bucket_count;
     }
   else
     __builtin_memset(_M_buckets, 0,
        _M_bucket_count * sizeof(__bucket_type));

   try
     {
       __hashtable_base::operator=(std::move(__ht));
       _M_element_count = __ht._M_element_count;
       _M_rehash_policy = __ht._M_rehash_policy;
       __reuse_or_alloc_node_type __roan(_M_begin(), *this);
       _M_before_begin._M_nxt = nullptr;
       _M_assign(__ht,
   [&__roan](__node_type* __n)
   { return __roan(std::move_if_noexcept(__n->_M_v())); });
       __ht.clear();
     }
   catch(...)
     {
       if (__former_buckets)
  {
    _M_deallocate_buckets();
    _M_rehash_policy._M_reset(__former_state);
    _M_buckets = __former_buckets;
    _M_bucket_count = __former_bucket_count;
  }
       __builtin_memset(_M_buckets, 0,
          _M_bucket_count * sizeof(__bucket_type));
       throw;
     }
 }
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _Hashtable(const _Hashtable& __ht)
    : __hashtable_base(__ht),
      __map_base(__ht),
      __rehash_base(__ht),
      __hashtable_alloc(
 __node_alloc_traits::_S_select_on_copy(__ht._M_node_allocator())),
      _M_buckets(nullptr),
      _M_bucket_count(__ht._M_bucket_count),
      _M_element_count(__ht._M_element_count),
      _M_rehash_policy(__ht._M_rehash_policy)
    {
      _M_assign(__ht,
  [this](const __node_type* __n)
  { return this->_M_allocate_node(__n->_M_v()); });
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _Hashtable(_Hashtable&& __ht) noexcept
    : __hashtable_base(__ht),
      __map_base(__ht),
      __rehash_base(__ht),
      __hashtable_alloc(std::move(__ht._M_base_alloc())),
      _M_buckets(__ht._M_buckets),
      _M_bucket_count(__ht._M_bucket_count),
      _M_before_begin(__ht._M_before_begin._M_nxt),
      _M_element_count(__ht._M_element_count),
      _M_rehash_policy(__ht._M_rehash_policy)
    {

      if (__ht._M_uses_single_bucket())
 {
   _M_buckets = &_M_single_bucket;
   _M_single_bucket = __ht._M_single_bucket;
 }



      if (_M_begin())
 _M_buckets[_M_bucket_index(_M_begin())] = &_M_before_begin;

      __ht._M_reset();
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _Hashtable(const _Hashtable& __ht, const allocator_type& __a)
    : __hashtable_base(__ht),
      __map_base(__ht),
      __rehash_base(__ht),
      __hashtable_alloc(__node_alloc_type(__a)),
      _M_buckets(),
      _M_bucket_count(__ht._M_bucket_count),
      _M_element_count(__ht._M_element_count),
      _M_rehash_policy(__ht._M_rehash_policy)
    {
      _M_assign(__ht,
  [this](const __node_type* __n)
  { return this->_M_allocate_node(__n->_M_v()); });
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _Hashtable(_Hashtable&& __ht, const allocator_type& __a)
    : __hashtable_base(__ht),
      __map_base(__ht),
      __rehash_base(__ht),
      __hashtable_alloc(__node_alloc_type(__a)),
      _M_buckets(nullptr),
      _M_bucket_count(__ht._M_bucket_count),
      _M_element_count(__ht._M_element_count),
      _M_rehash_policy(__ht._M_rehash_policy)
    {
      if (__ht._M_node_allocator() == this->_M_node_allocator())
 {
   if (__ht._M_uses_single_bucket())
     {
       _M_buckets = &_M_single_bucket;
       _M_single_bucket = __ht._M_single_bucket;
     }
   else
     _M_buckets = __ht._M_buckets;

   _M_before_begin._M_nxt = __ht._M_before_begin._M_nxt;


   if (_M_begin())
     _M_buckets[_M_bucket_index(_M_begin())] = &_M_before_begin;
   __ht._M_reset();
 }
      else
 {
   _M_assign(__ht,
      [this](__node_type* __n)
      {
        return this->_M_allocate_node(
     std::move_if_noexcept(__n->_M_v()));
      });
   __ht.clear();
 }
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    ~_Hashtable() noexcept
    {
      clear();
      _M_deallocate_buckets();
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    swap(_Hashtable& __x)
    noexcept(__and_<__is_nothrow_swappable<_H1>,
                 __is_nothrow_swappable<_Equal>>::value)
    {



      this->_M_swap(__x);

      std::__alloc_on_swap(this->_M_node_allocator(), __x._M_node_allocator());
      std::swap(_M_rehash_policy, __x._M_rehash_policy);


      if (this->_M_uses_single_bucket())
 {
   if (!__x._M_uses_single_bucket())
     {
       _M_buckets = __x._M_buckets;
       __x._M_buckets = &__x._M_single_bucket;
     }
 }
      else if (__x._M_uses_single_bucket())
 {
   __x._M_buckets = _M_buckets;
   _M_buckets = &_M_single_bucket;
 }
      else
 std::swap(_M_buckets, __x._M_buckets);

      std::swap(_M_bucket_count, __x._M_bucket_count);
      std::swap(_M_before_begin._M_nxt, __x._M_before_begin._M_nxt);
      std::swap(_M_element_count, __x._M_element_count);
      std::swap(_M_single_bucket, __x._M_single_bucket);



      if (_M_begin())
 _M_buckets[_M_bucket_index(_M_begin())] = &_M_before_begin;

      if (__x._M_begin())
 __x._M_buckets[__x._M_bucket_index(__x._M_begin())]
   = &__x._M_before_begin;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    find(const key_type& __k)
    -> iterator
    {
      __hash_code __code = this->_M_hash_code(__k);
      std::size_t __n = _M_bucket_index(__k, __code);
      __node_type* __p = _M_find_node(__n, __k, __code);
      return __p ? iterator(__p) : end();
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    find(const key_type& __k) const
    -> const_iterator
    {
      __hash_code __code = this->_M_hash_code(__k);
      std::size_t __n = _M_bucket_index(__k, __code);
      __node_type* __p = _M_find_node(__n, __k, __code);
      return __p ? const_iterator(__p) : end();
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    count(const key_type& __k) const
    -> size_type
    {
      __hash_code __code = this->_M_hash_code(__k);
      std::size_t __n = _M_bucket_index(__k, __code);
      __node_type* __p = _M_bucket_begin(__n);
      if (!__p)
 return 0;

      std::size_t __result = 0;
      for (;; __p = __p->_M_next())
 {
   if (this->_M_equals(__k, __code, __p))
     ++__result;
   else if (__result)



     break;
   if (!__p->_M_nxt || _M_bucket_index(__p->_M_next()) != __n)
     break;
 }
      return __result;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    equal_range(const key_type& __k)
    -> pair<iterator, iterator>
    {
      __hash_code __code = this->_M_hash_code(__k);
      std::size_t __n = _M_bucket_index(__k, __code);
      __node_type* __p = _M_find_node(__n, __k, __code);

      if (__p)
 {
   __node_type* __p1 = __p->_M_next();
   while (__p1 && _M_bucket_index(__p1) == __n
   && this->_M_equals(__k, __code, __p1))
     __p1 = __p1->_M_next();

   return std::make_pair(iterator(__p), iterator(__p1));
 }
      else
 return std::make_pair(end(), end());
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    equal_range(const key_type& __k) const
    -> pair<const_iterator, const_iterator>
    {
      __hash_code __code = this->_M_hash_code(__k);
      std::size_t __n = _M_bucket_index(__k, __code);
      __node_type* __p = _M_find_node(__n, __k, __code);

      if (__p)
 {
   __node_type* __p1 = __p->_M_next();
   while (__p1 && _M_bucket_index(__p1) == __n
   && this->_M_equals(__k, __code, __p1))
     __p1 = __p1->_M_next();

   return std::make_pair(const_iterator(__p), const_iterator(__p1));
 }
      else
 return std::make_pair(end(), end());
    }



  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_find_before_node(size_type __n, const key_type& __k,
   __hash_code __code) const
    -> __node_base*
    {
      __node_base* __prev_p = _M_buckets[__n];
      if (!__prev_p)
 return nullptr;

      for (__node_type* __p = static_cast<__node_type*>(__prev_p->_M_nxt);;
    __p = __p->_M_next())
 {
   if (this->_M_equals(__k, __code, __p))
     return __prev_p;

   if (!__p->_M_nxt || _M_bucket_index(__p->_M_next()) != __n)
     break;
   __prev_p = __p;
 }
      return nullptr;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_insert_bucket_begin(size_type __bkt, __node_type* __node)
    {
      if (_M_buckets[__bkt])
 {


   __node->_M_nxt = _M_buckets[__bkt]->_M_nxt;
   _M_buckets[__bkt]->_M_nxt = __node;
 }
      else
 {



   __node->_M_nxt = _M_before_begin._M_nxt;
   _M_before_begin._M_nxt = __node;
   if (__node->_M_nxt)


     _M_buckets[_M_bucket_index(__node->_M_next())] = __node;
   _M_buckets[__bkt] = &_M_before_begin;
 }
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_remove_bucket_begin(size_type __bkt, __node_type* __next,
      size_type __next_bkt)
    {
      if (!__next || __next_bkt != __bkt)
 {


   if (__next)
     _M_buckets[__next_bkt] = _M_buckets[__bkt];


   if (&_M_before_begin == _M_buckets[__bkt])
     _M_before_begin._M_nxt = __next;
   _M_buckets[__bkt] = nullptr;
 }
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_get_previous_node(size_type __bkt, __node_base* __n)
    -> __node_base*
    {
      __node_base* __prev_n = _M_buckets[__bkt];
      while (__prev_n->_M_nxt != __n)
 __prev_n = __prev_n->_M_nxt;
      return __prev_n;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    template<typename... _Args>
      auto
      _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
   _H1, _H2, _Hash, _RehashPolicy, _Traits>::
      _M_emplace(std::true_type, _Args&&... __args)
      -> pair<iterator, bool>
      {

 __node_type* __node = this->_M_allocate_node(std::forward<_Args>(__args)...);
 const key_type& __k = this->_M_extract()(__node->_M_v());
 __hash_code __code;
 try
   {
     __code = this->_M_hash_code(__k);
   }
 catch(...)
   {
     this->_M_deallocate_node(__node);
     throw;
   }

 size_type __bkt = _M_bucket_index(__k, __code);
 if (__node_type* __p = _M_find_node(__bkt, __k, __code))
   {

     this->_M_deallocate_node(__node);
     return std::make_pair(iterator(__p), false);
   }


 return std::make_pair(_M_insert_unique_node(__bkt, __code, __node),
         true);
      }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    template<typename... _Args>
      auto
      _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
   _H1, _H2, _Hash, _RehashPolicy, _Traits>::
      _M_emplace(const_iterator __hint, std::false_type, _Args&&... __args)
      -> iterator
      {

 __node_type* __node =
   this->_M_allocate_node(std::forward<_Args>(__args)...);

 __hash_code __code;
 try
   {
     __code = this->_M_hash_code(this->_M_extract()(__node->_M_v()));
   }
 catch(...)
   {
     this->_M_deallocate_node(__node);
     throw;
   }

 return _M_insert_multi_node(__hint._M_cur, __code, __node);
      }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_insert_unique_node(size_type __bkt, __hash_code __code,
     __node_type* __node)
    -> iterator
    {
      const __rehash_state& __saved_state = _M_rehash_policy._M_state();
      std::pair<bool, std::size_t> __do_rehash
 = _M_rehash_policy._M_need_rehash(_M_bucket_count, _M_element_count, 1);

      try
 {
   if (__do_rehash.first)
     {
       _M_rehash(__do_rehash.second, __saved_state);
       __bkt = _M_bucket_index(this->_M_extract()(__node->_M_v()), __code);
     }

   this->_M_store_code(__node, __code);


   _M_insert_bucket_begin(__bkt, __node);
   ++_M_element_count;
   return iterator(__node);
 }
      catch(...)
 {
   this->_M_deallocate_node(__node);
   throw;
 }
    }



  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_insert_multi_node(__node_type* __hint, __hash_code __code,
    __node_type* __node)
    -> iterator
    {
      const __rehash_state& __saved_state = _M_rehash_policy._M_state();
      std::pair<bool, std::size_t> __do_rehash
 = _M_rehash_policy._M_need_rehash(_M_bucket_count, _M_element_count, 1);

      try
 {
   if (__do_rehash.first)
     _M_rehash(__do_rehash.second, __saved_state);

   this->_M_store_code(__node, __code);
   const key_type& __k = this->_M_extract()(__node->_M_v());
   size_type __bkt = _M_bucket_index(__k, __code);



   __node_base* __prev
     = __builtin_expect(__hint != nullptr, false)
       && this->_M_equals(__k, __code, __hint)
  ? __hint
  : _M_find_before_node(__bkt, __k, __code);
   if (__prev)
     {

       __node->_M_nxt = __prev->_M_nxt;
       __prev->_M_nxt = __node;
       if (__builtin_expect(__prev == __hint, false))


        if (__node->_M_nxt
            && !this->_M_equals(__k, __code, __node->_M_next()))
          {
            size_type __next_bkt = _M_bucket_index(__node->_M_next());
            if (__next_bkt != __bkt)
              _M_buckets[__next_bkt] = __node;
          }
     }
   else




     _M_insert_bucket_begin(__bkt, __node);
   ++_M_element_count;
   return iterator(__node);
 }
      catch(...)
 {
   this->_M_deallocate_node(__node);
   throw;
 }
    }


  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    template<typename _Arg, typename _NodeGenerator>
      auto
      _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
   _H1, _H2, _Hash, _RehashPolicy, _Traits>::
      _M_insert(_Arg&& __v, const _NodeGenerator& __node_gen, std::true_type)
      -> pair<iterator, bool>
      {
 const key_type& __k = this->_M_extract()(__v);
 __hash_code __code = this->_M_hash_code(__k);
 size_type __bkt = _M_bucket_index(__k, __code);

 __node_type* __n = _M_find_node(__bkt, __k, __code);
 if (__n)
   return std::make_pair(iterator(__n), false);

 __n = __node_gen(std::forward<_Arg>(__v));
 return std::make_pair(_M_insert_unique_node(__bkt, __code, __n), true);
      }


  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    template<typename _Arg, typename _NodeGenerator>
      auto
      _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
   _H1, _H2, _Hash, _RehashPolicy, _Traits>::
      _M_insert(const_iterator __hint, _Arg&& __v,
  const _NodeGenerator& __node_gen, std::false_type)
      -> iterator
      {


 __hash_code __code = this->_M_hash_code(this->_M_extract()(__v));


 __node_type* __node = __node_gen(std::forward<_Arg>(__v));

 return _M_insert_multi_node(__hint._M_cur, __code, __node);
      }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    erase(const_iterator __it)
    -> iterator
    {
      __node_type* __n = __it._M_cur;
      std::size_t __bkt = _M_bucket_index(__n);




      __node_base* __prev_n = _M_get_previous_node(__bkt, __n);
      return _M_erase(__bkt, __prev_n, __n);
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_erase(size_type __bkt, __node_base* __prev_n, __node_type* __n)
    -> iterator
    {
      if (__prev_n == _M_buckets[__bkt])
 _M_remove_bucket_begin(__bkt, __n->_M_next(),
    __n->_M_nxt ? _M_bucket_index(__n->_M_next()) : 0);
      else if (__n->_M_nxt)
 {
   size_type __next_bkt = _M_bucket_index(__n->_M_next());
   if (__next_bkt != __bkt)
     _M_buckets[__next_bkt] = __prev_n;
 }

      __prev_n->_M_nxt = __n->_M_nxt;
      iterator __result(__n->_M_next());
      this->_M_deallocate_node(__n);
      --_M_element_count;

      return __result;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_erase(std::true_type, const key_type& __k)
    -> size_type
    {
      __hash_code __code = this->_M_hash_code(__k);
      std::size_t __bkt = _M_bucket_index(__k, __code);


      __node_base* __prev_n = _M_find_before_node(__bkt, __k, __code);
      if (!__prev_n)
 return 0;


      __node_type* __n = static_cast<__node_type*>(__prev_n->_M_nxt);
      _M_erase(__bkt, __prev_n, __n);
      return 1;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_erase(std::false_type, const key_type& __k)
    -> size_type
    {
      __hash_code __code = this->_M_hash_code(__k);
      std::size_t __bkt = _M_bucket_index(__k, __code);


      __node_base* __prev_n = _M_find_before_node(__bkt, __k, __code);
      if (!__prev_n)
 return 0;







      __node_type* __n = static_cast<__node_type*>(__prev_n->_M_nxt);
      __node_type* __n_last = __n;
      std::size_t __n_last_bkt = __bkt;
      do
 {
   __n_last = __n_last->_M_next();
   if (!__n_last)
     break;
   __n_last_bkt = _M_bucket_index(__n_last);
 }
      while (__n_last_bkt == __bkt && this->_M_equals(__k, __code, __n_last));


      size_type __result = 0;
      do
 {
   __node_type* __p = __n->_M_next();
   this->_M_deallocate_node(__n);
   __n = __p;
   ++__result;
   --_M_element_count;
 }
      while (__n != __n_last);

      if (__prev_n == _M_buckets[__bkt])
 _M_remove_bucket_begin(__bkt, __n_last, __n_last_bkt);
      else if (__n_last && __n_last_bkt != __bkt)
 _M_buckets[__n_last_bkt] = __prev_n;
      __prev_n->_M_nxt = __n_last;
      return __result;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    auto
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    erase(const_iterator __first, const_iterator __last)
    -> iterator
    {
      __node_type* __n = __first._M_cur;
      __node_type* __last_n = __last._M_cur;
      if (__n == __last_n)
 return iterator(__n);

      std::size_t __bkt = _M_bucket_index(__n);

      __node_base* __prev_n = _M_get_previous_node(__bkt, __n);
      bool __is_bucket_begin = __n == _M_bucket_begin(__bkt);
      std::size_t __n_bkt = __bkt;
      for (;;)
 {
   do
     {
       __node_type* __tmp = __n;
       __n = __n->_M_next();
       this->_M_deallocate_node(__tmp);
       --_M_element_count;
       if (!__n)
  break;
       __n_bkt = _M_bucket_index(__n);
     }
   while (__n != __last_n && __n_bkt == __bkt);
   if (__is_bucket_begin)
     _M_remove_bucket_begin(__bkt, __n, __n_bkt);
   if (__n == __last_n)
     break;
   __is_bucket_begin = true;
   __bkt = __n_bkt;
 }

      if (__n && (__n_bkt != __bkt || __is_bucket_begin))
 _M_buckets[__n_bkt] = __prev_n;
      __prev_n->_M_nxt = __n;
      return iterator(__n);
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    clear() noexcept
    {
      this->_M_deallocate_nodes(_M_begin());
      __builtin_memset(_M_buckets, 0, _M_bucket_count * sizeof(__bucket_type));
      _M_element_count = 0;
      _M_before_begin._M_nxt = nullptr;
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    rehash(size_type __n)
    {
      const __rehash_state& __saved_state = _M_rehash_policy._M_state();
      std::size_t __buckets
 = std::max(_M_rehash_policy._M_bkt_for_elements(_M_element_count + 1),
     __n);
      __buckets = _M_rehash_policy._M_next_bkt(__buckets);

      if (__buckets != _M_bucket_count)
 _M_rehash(__buckets, __saved_state);
      else

 _M_rehash_policy._M_reset(__saved_state);
    }

  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_rehash(size_type __n, const __rehash_state& __state)
    {
      try
 {
   _M_rehash_aux(__n, __unique_keys());
 }
      catch(...)
 {


   _M_rehash_policy._M_reset(__state);
   throw;
 }
    }


  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_rehash_aux(size_type __n, std::true_type)
    {
      __bucket_type* __new_buckets = _M_allocate_buckets(__n);
      __node_type* __p = _M_begin();
      _M_before_begin._M_nxt = nullptr;
      std::size_t __bbegin_bkt = 0;
      while (__p)
 {
   __node_type* __next = __p->_M_next();
   std::size_t __bkt = __hash_code_base::_M_bucket_index(__p, __n);
   if (!__new_buckets[__bkt])
     {
       __p->_M_nxt = _M_before_begin._M_nxt;
       _M_before_begin._M_nxt = __p;
       __new_buckets[__bkt] = &_M_before_begin;
       if (__p->_M_nxt)
  __new_buckets[__bbegin_bkt] = __p;
       __bbegin_bkt = __bkt;
     }
   else
     {
       __p->_M_nxt = __new_buckets[__bkt]->_M_nxt;
       __new_buckets[__bkt]->_M_nxt = __p;
     }
   __p = __next;
 }

      _M_deallocate_buckets();
      _M_bucket_count = __n;
      _M_buckets = __new_buckets;
    }



  template<typename _Key, typename _Value,
    typename _Alloc, typename _ExtractKey, typename _Equal,
    typename _H1, typename _H2, typename _Hash, typename _RehashPolicy,
    typename _Traits>
    void
    _Hashtable<_Key, _Value, _Alloc, _ExtractKey, _Equal,
        _H1, _H2, _Hash, _RehashPolicy, _Traits>::
    _M_rehash_aux(size_type __n, std::false_type)
    {
      __bucket_type* __new_buckets = _M_allocate_buckets(__n);

      __node_type* __p = _M_begin();
      _M_before_begin._M_nxt = nullptr;
      std::size_t __bbegin_bkt = 0;
      std::size_t __prev_bkt = 0;
      __node_type* __prev_p = nullptr;
      bool __check_bucket = false;

      while (__p)
 {
   __node_type* __next = __p->_M_next();
   std::size_t __bkt = __hash_code_base::_M_bucket_index(__p, __n);

   if (__prev_p && __prev_bkt == __bkt)
     {



       __p->_M_nxt = __prev_p->_M_nxt;
       __prev_p->_M_nxt = __p;






       __check_bucket = true;
     }
   else
     {
       if (__check_bucket)
  {


    if (__prev_p->_M_nxt)
      {
        std::size_t __next_bkt
   = __hash_code_base::_M_bucket_index(__prev_p->_M_next(),
           __n);
        if (__next_bkt != __prev_bkt)
   __new_buckets[__next_bkt] = __prev_p;
      }
    __check_bucket = false;
  }

       if (!__new_buckets[__bkt])
  {
    __p->_M_nxt = _M_before_begin._M_nxt;
    _M_before_begin._M_nxt = __p;
    __new_buckets[__bkt] = &_M_before_begin;
    if (__p->_M_nxt)
      __new_buckets[__bbegin_bkt] = __p;
    __bbegin_bkt = __bkt;
  }
       else
  {
    __p->_M_nxt = __new_buckets[__bkt]->_M_nxt;
    __new_buckets[__bkt]->_M_nxt = __p;
  }
     }
   __prev_p = __p;
   __prev_bkt = __bkt;
   __p = __next;
 }

      if (__check_bucket && __prev_p->_M_nxt)
 {
   std::size_t __next_bkt
     = __hash_code_base::_M_bucket_index(__prev_p->_M_next(), __n);
   if (__next_bkt != __prev_bkt)
     __new_buckets[__next_bkt] = __prev_p;
 }

      _M_deallocate_buckets();
      _M_bucket_count = __n;
      _M_buckets = __new_buckets;
    }






}
# 48 "/usr/include/c++/7/unordered_set" 2 3
# 1 "/usr/include/c++/7/bits/unordered_set.h" 1 3
# 33 "/usr/include/c++/7/bits/unordered_set.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{



  template<bool _Cache>
    using __uset_traits = __detail::_Hashtable_traits<_Cache, true, true>;

  template<typename _Value,
    typename _Hash = hash<_Value>,
    typename _Pred = std::equal_to<_Value>,
      typename _Alloc = std::allocator<_Value>,
    typename _Tr = __uset_traits<__cache_default<_Value, _Hash>::value>>
    using __uset_hashtable = _Hashtable<_Value, _Value, _Alloc,
     __detail::_Identity, _Pred, _Hash,
     __detail::_Mod_range_hashing,
     __detail::_Default_ranged_hash,
     __detail::_Prime_rehash_policy, _Tr>;


  template<bool _Cache>
    using __umset_traits = __detail::_Hashtable_traits<_Cache, true, false>;

  template<typename _Value,
    typename _Hash = hash<_Value>,
    typename _Pred = std::equal_to<_Value>,
    typename _Alloc = std::allocator<_Value>,
    typename _Tr = __umset_traits<__cache_default<_Value, _Hash>::value>>
    using __umset_hashtable = _Hashtable<_Value, _Value, _Alloc,
      __detail::_Identity,
      _Pred, _Hash,
      __detail::_Mod_range_hashing,
      __detail::_Default_ranged_hash,
      __detail::_Prime_rehash_policy, _Tr>;

  template<class _Value, class _Hash, class _Pred, class _Alloc>
    class unordered_multiset;
# 92 "/usr/include/c++/7/bits/unordered_set.h" 3
  template<class _Value,
    class _Hash = hash<_Value>,
    class _Pred = std::equal_to<_Value>,
    class _Alloc = std::allocator<_Value> >
    class unordered_set
    {
      typedef __uset_hashtable<_Value, _Hash, _Pred, _Alloc> _Hashtable;
      _Hashtable _M_h;

    public:



      typedef typename _Hashtable::key_type key_type;
      typedef typename _Hashtable::value_type value_type;
      typedef typename _Hashtable::hasher hasher;
      typedef typename _Hashtable::key_equal key_equal;
      typedef typename _Hashtable::allocator_type allocator_type;




      typedef typename _Hashtable::pointer pointer;
      typedef typename _Hashtable::const_pointer const_pointer;
      typedef typename _Hashtable::reference reference;
      typedef typename _Hashtable::const_reference const_reference;
      typedef typename _Hashtable::iterator iterator;
      typedef typename _Hashtable::const_iterator const_iterator;
      typedef typename _Hashtable::local_iterator local_iterator;
      typedef typename _Hashtable::const_local_iterator const_local_iterator;
      typedef typename _Hashtable::size_type size_type;
      typedef typename _Hashtable::difference_type difference_type;
# 134 "/usr/include/c++/7/bits/unordered_set.h" 3
      unordered_set() = default;
# 143 "/usr/include/c++/7/bits/unordered_set.h" 3
      explicit
      unordered_set(size_type __n,
      const hasher& __hf = hasher(),
      const key_equal& __eql = key_equal(),
      const allocator_type& __a = allocator_type())
      : _M_h(__n, __hf, __eql, __a)
      { }
# 164 "/usr/include/c++/7/bits/unordered_set.h" 3
      template<typename _InputIterator>
 unordered_set(_InputIterator __first, _InputIterator __last,
        size_type __n = 0,
        const hasher& __hf = hasher(),
        const key_equal& __eql = key_equal(),
        const allocator_type& __a = allocator_type())
 : _M_h(__first, __last, __n, __hf, __eql, __a)
 { }


      unordered_set(const unordered_set&) = default;


      unordered_set(unordered_set&&) = default;





      explicit
      unordered_set(const allocator_type& __a)
      : _M_h(__a)
      { }






      unordered_set(const unordered_set& __uset,
      const allocator_type& __a)
      : _M_h(__uset._M_h, __a)
      { }






      unordered_set(unordered_set&& __uset,
      const allocator_type& __a)
      : _M_h(std::move(__uset._M_h), __a)
      { }
# 219 "/usr/include/c++/7/bits/unordered_set.h" 3
      unordered_set(initializer_list<value_type> __l,
      size_type __n = 0,
      const hasher& __hf = hasher(),
      const key_equal& __eql = key_equal(),
      const allocator_type& __a = allocator_type())
      : _M_h(__l, __n, __hf, __eql, __a)
      { }

      unordered_set(size_type __n, const allocator_type& __a)
      : unordered_set(__n, hasher(), key_equal(), __a)
      { }

      unordered_set(size_type __n, const hasher& __hf,
      const allocator_type& __a)
      : unordered_set(__n, __hf, key_equal(), __a)
      { }

      template<typename _InputIterator>
 unordered_set(_InputIterator __first, _InputIterator __last,
        size_type __n,
        const allocator_type& __a)
 : unordered_set(__first, __last, __n, hasher(), key_equal(), __a)
 { }

      template<typename _InputIterator>
 unordered_set(_InputIterator __first, _InputIterator __last,
        size_type __n, const hasher& __hf,
        const allocator_type& __a)
 : unordered_set(__first, __last, __n, __hf, key_equal(), __a)
 { }

      unordered_set(initializer_list<value_type> __l,
      size_type __n,
      const allocator_type& __a)
      : unordered_set(__l, __n, hasher(), key_equal(), __a)
      { }

      unordered_set(initializer_list<value_type> __l,
      size_type __n, const hasher& __hf,
      const allocator_type& __a)
      : unordered_set(__l, __n, __hf, key_equal(), __a)
      { }


      unordered_set&
      operator=(const unordered_set&) = default;


      unordered_set&
      operator=(unordered_set&&) = default;
# 281 "/usr/include/c++/7/bits/unordered_set.h" 3
      unordered_set&
      operator=(initializer_list<value_type> __l)
      {
 _M_h = __l;
 return *this;
      }


      allocator_type
      get_allocator() const noexcept
      { return _M_h.get_allocator(); }




      bool
      empty() const noexcept
      { return _M_h.empty(); }


      size_type
      size() const noexcept
      { return _M_h.size(); }


      size_type
      max_size() const noexcept
      { return _M_h.max_size(); }
# 317 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      begin() noexcept
      { return _M_h.begin(); }

      const_iterator
      begin() const noexcept
      { return _M_h.begin(); }







      iterator
      end() noexcept
      { return _M_h.end(); }

      const_iterator
      end() const noexcept
      { return _M_h.end(); }






      const_iterator
      cbegin() const noexcept
      { return _M_h.begin(); }





      const_iterator
      cend() const noexcept
      { return _M_h.end(); }
# 373 "/usr/include/c++/7/bits/unordered_set.h" 3
      template<typename... _Args>
 std::pair<iterator, bool>
 emplace(_Args&&... __args)
 { return _M_h.emplace(std::forward<_Args>(__args)...); }
# 399 "/usr/include/c++/7/bits/unordered_set.h" 3
      template<typename... _Args>
 iterator
 emplace_hint(const_iterator __pos, _Args&&... __args)
 { return _M_h.emplace_hint(__pos, std::forward<_Args>(__args)...); }
# 418 "/usr/include/c++/7/bits/unordered_set.h" 3
      std::pair<iterator, bool>
      insert(const value_type& __x)
      { return _M_h.insert(__x); }

      std::pair<iterator, bool>
      insert(value_type&& __x)
      { return _M_h.insert(std::move(__x)); }
# 447 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      insert(const_iterator __hint, const value_type& __x)
      { return _M_h.insert(__hint, __x); }

      iterator
      insert(const_iterator __hint, value_type&& __x)
      { return _M_h.insert(__hint, std::move(__x)); }
# 465 "/usr/include/c++/7/bits/unordered_set.h" 3
      template<typename _InputIterator>
 void
 insert(_InputIterator __first, _InputIterator __last)
 { _M_h.insert(__first, __last); }
# 477 "/usr/include/c++/7/bits/unordered_set.h" 3
      void
      insert(initializer_list<value_type> __l)
      { _M_h.insert(__l); }
# 520 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      erase(const_iterator __position)
      { return _M_h.erase(__position); }


      iterator
      erase(iterator __position)
      { return _M_h.erase(__position); }
# 542 "/usr/include/c++/7/bits/unordered_set.h" 3
      size_type
      erase(const key_type& __x)
      { return _M_h.erase(__x); }
# 560 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      erase(const_iterator __first, const_iterator __last)
      { return _M_h.erase(__first, __last); }







      void
      clear() noexcept
      { _M_h.clear(); }
# 583 "/usr/include/c++/7/bits/unordered_set.h" 3
      void
      swap(unordered_set& __x)
      noexcept( noexcept(_M_h.swap(__x._M_h)) )
      { _M_h.swap(__x._M_h); }
# 623 "/usr/include/c++/7/bits/unordered_set.h" 3
      hasher
      hash_function() const
      { return _M_h.hash_function(); }



      key_equal
      key_eq() const
      { return _M_h.key_eq(); }
# 647 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      find(const key_type& __x)
      { return _M_h.find(__x); }

      const_iterator
      find(const key_type& __x) const
      { return _M_h.find(__x); }
# 665 "/usr/include/c++/7/bits/unordered_set.h" 3
      size_type
      count(const key_type& __x) const
      { return _M_h.count(__x); }
# 678 "/usr/include/c++/7/bits/unordered_set.h" 3
      std::pair<iterator, iterator>
      equal_range(const key_type& __x)
      { return _M_h.equal_range(__x); }

      std::pair<const_iterator, const_iterator>
      equal_range(const key_type& __x) const
      { return _M_h.equal_range(__x); }





      size_type
      bucket_count() const noexcept
      { return _M_h.bucket_count(); }


      size_type
      max_bucket_count() const noexcept
      { return _M_h.max_bucket_count(); }






      size_type
      bucket_size(size_type __n) const
      { return _M_h.bucket_size(__n); }






      size_type
      bucket(const key_type& __key) const
      { return _M_h.bucket(__key); }
# 724 "/usr/include/c++/7/bits/unordered_set.h" 3
      local_iterator
      begin(size_type __n)
      { return _M_h.begin(__n); }

      const_local_iterator
      begin(size_type __n) const
      { return _M_h.begin(__n); }

      const_local_iterator
      cbegin(size_type __n) const
      { return _M_h.cbegin(__n); }
# 744 "/usr/include/c++/7/bits/unordered_set.h" 3
      local_iterator
      end(size_type __n)
      { return _M_h.end(__n); }

      const_local_iterator
      end(size_type __n) const
      { return _M_h.end(__n); }

      const_local_iterator
      cend(size_type __n) const
      { return _M_h.cend(__n); }





      float
      load_factor() const noexcept
      { return _M_h.load_factor(); }



      float
      max_load_factor() const noexcept
      { return _M_h.max_load_factor(); }





      void
      max_load_factor(float __z)
      { _M_h.max_load_factor(__z); }
# 785 "/usr/include/c++/7/bits/unordered_set.h" 3
      void
      rehash(size_type __n)
      { _M_h.rehash(__n); }
# 796 "/usr/include/c++/7/bits/unordered_set.h" 3
      void
      reserve(size_type __n)
      { _M_h.reserve(__n); }

      template<typename _Value1, typename _Hash1, typename _Pred1,
        typename _Alloc1>
        friend bool
        operator==(const unordered_set<_Value1, _Hash1, _Pred1, _Alloc1>&,
     const unordered_set<_Value1, _Hash1, _Pred1, _Alloc1>&);
    };
# 826 "/usr/include/c++/7/bits/unordered_set.h" 3
  template<class _Value,
    class _Hash = hash<_Value>,
    class _Pred = std::equal_to<_Value>,
    class _Alloc = std::allocator<_Value> >
    class unordered_multiset
    {
      typedef __umset_hashtable<_Value, _Hash, _Pred, _Alloc> _Hashtable;
      _Hashtable _M_h;

    public:



      typedef typename _Hashtable::key_type key_type;
      typedef typename _Hashtable::value_type value_type;
      typedef typename _Hashtable::hasher hasher;
      typedef typename _Hashtable::key_equal key_equal;
      typedef typename _Hashtable::allocator_type allocator_type;




      typedef typename _Hashtable::pointer pointer;
      typedef typename _Hashtable::const_pointer const_pointer;
      typedef typename _Hashtable::reference reference;
      typedef typename _Hashtable::const_reference const_reference;
      typedef typename _Hashtable::iterator iterator;
      typedef typename _Hashtable::const_iterator const_iterator;
      typedef typename _Hashtable::local_iterator local_iterator;
      typedef typename _Hashtable::const_local_iterator const_local_iterator;
      typedef typename _Hashtable::size_type size_type;
      typedef typename _Hashtable::difference_type difference_type;
# 867 "/usr/include/c++/7/bits/unordered_set.h" 3
      unordered_multiset() = default;
# 876 "/usr/include/c++/7/bits/unordered_set.h" 3
      explicit
      unordered_multiset(size_type __n,
    const hasher& __hf = hasher(),
    const key_equal& __eql = key_equal(),
    const allocator_type& __a = allocator_type())
      : _M_h(__n, __hf, __eql, __a)
      { }
# 897 "/usr/include/c++/7/bits/unordered_set.h" 3
      template<typename _InputIterator>
 unordered_multiset(_InputIterator __first, _InputIterator __last,
      size_type __n = 0,
      const hasher& __hf = hasher(),
      const key_equal& __eql = key_equal(),
      const allocator_type& __a = allocator_type())
 : _M_h(__first, __last, __n, __hf, __eql, __a)
 { }


      unordered_multiset(const unordered_multiset&) = default;


      unordered_multiset(unordered_multiset&&) = default;
# 923 "/usr/include/c++/7/bits/unordered_set.h" 3
      unordered_multiset(initializer_list<value_type> __l,
    size_type __n = 0,
    const hasher& __hf = hasher(),
    const key_equal& __eql = key_equal(),
    const allocator_type& __a = allocator_type())
      : _M_h(__l, __n, __hf, __eql, __a)
      { }


      unordered_multiset&
      operator=(const unordered_multiset&) = default;


      unordered_multiset&
      operator=(unordered_multiset&&) = default;





      explicit
      unordered_multiset(const allocator_type& __a)
      : _M_h(__a)
      { }






      unordered_multiset(const unordered_multiset& __umset,
    const allocator_type& __a)
      : _M_h(__umset._M_h, __a)
      { }






      unordered_multiset(unordered_multiset&& __umset,
    const allocator_type& __a)
      : _M_h(std::move(__umset._M_h), __a)
      { }

      unordered_multiset(size_type __n, const allocator_type& __a)
      : unordered_multiset(__n, hasher(), key_equal(), __a)
      { }

      unordered_multiset(size_type __n, const hasher& __hf,
    const allocator_type& __a)
      : unordered_multiset(__n, __hf, key_equal(), __a)
      { }

      template<typename _InputIterator>
 unordered_multiset(_InputIterator __first, _InputIterator __last,
      size_type __n,
      const allocator_type& __a)
 : unordered_multiset(__first, __last, __n, hasher(), key_equal(), __a)
 { }

      template<typename _InputIterator>
 unordered_multiset(_InputIterator __first, _InputIterator __last,
      size_type __n, const hasher& __hf,
      const allocator_type& __a)
 : unordered_multiset(__first, __last, __n, __hf, key_equal(), __a)
 { }

      unordered_multiset(initializer_list<value_type> __l,
    size_type __n,
    const allocator_type& __a)
      : unordered_multiset(__l, __n, hasher(), key_equal(), __a)
      { }

      unordered_multiset(initializer_list<value_type> __l,
    size_type __n, const hasher& __hf,
    const allocator_type& __a)
      : unordered_multiset(__l, __n, __hf, key_equal(), __a)
      { }
# 1014 "/usr/include/c++/7/bits/unordered_set.h" 3
      unordered_multiset&
      operator=(initializer_list<value_type> __l)
      {
 _M_h = __l;
 return *this;
      }


      allocator_type
      get_allocator() const noexcept
      { return _M_h.get_allocator(); }




      bool
      empty() const noexcept
      { return _M_h.empty(); }


      size_type
      size() const noexcept
      { return _M_h.size(); }


      size_type
      max_size() const noexcept
      { return _M_h.max_size(); }
# 1050 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      begin() noexcept
      { return _M_h.begin(); }

      const_iterator
      begin() const noexcept
      { return _M_h.begin(); }







      iterator
      end() noexcept
      { return _M_h.end(); }

      const_iterator
      end() const noexcept
      { return _M_h.end(); }






      const_iterator
      cbegin() const noexcept
      { return _M_h.begin(); }





      const_iterator
      cend() const noexcept
      { return _M_h.end(); }
# 1098 "/usr/include/c++/7/bits/unordered_set.h" 3
      template<typename... _Args>
 iterator
 emplace(_Args&&... __args)
 { return _M_h.emplace(std::forward<_Args>(__args)...); }
# 1120 "/usr/include/c++/7/bits/unordered_set.h" 3
      template<typename... _Args>
 iterator
 emplace_hint(const_iterator __pos, _Args&&... __args)
 { return _M_h.emplace_hint(__pos, std::forward<_Args>(__args)...); }
# 1133 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      insert(const value_type& __x)
      { return _M_h.insert(__x); }

      iterator
      insert(value_type&& __x)
      { return _M_h.insert(std::move(__x)); }
# 1159 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      insert(const_iterator __hint, const value_type& __x)
      { return _M_h.insert(__hint, __x); }

      iterator
      insert(const_iterator __hint, value_type&& __x)
      { return _M_h.insert(__hint, std::move(__x)); }
# 1176 "/usr/include/c++/7/bits/unordered_set.h" 3
      template<typename _InputIterator>
 void
 insert(_InputIterator __first, _InputIterator __last)
 { _M_h.insert(__first, __last); }
# 1188 "/usr/include/c++/7/bits/unordered_set.h" 3
      void
      insert(initializer_list<value_type> __l)
      { _M_h.insert(__l); }
# 1232 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      erase(const_iterator __position)
      { return _M_h.erase(__position); }


      iterator
      erase(iterator __position)
      { return _M_h.erase(__position); }
# 1255 "/usr/include/c++/7/bits/unordered_set.h" 3
      size_type
      erase(const key_type& __x)
      { return _M_h.erase(__x); }
# 1275 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      erase(const_iterator __first, const_iterator __last)
      { return _M_h.erase(__first, __last); }
# 1286 "/usr/include/c++/7/bits/unordered_set.h" 3
      void
      clear() noexcept
      { _M_h.clear(); }
# 1299 "/usr/include/c++/7/bits/unordered_set.h" 3
      void
      swap(unordered_multiset& __x)
      noexcept( noexcept(_M_h.swap(__x._M_h)) )
      { _M_h.swap(__x._M_h); }
# 1341 "/usr/include/c++/7/bits/unordered_set.h" 3
      hasher
      hash_function() const
      { return _M_h.hash_function(); }



      key_equal
      key_eq() const
      { return _M_h.key_eq(); }
# 1365 "/usr/include/c++/7/bits/unordered_set.h" 3
      iterator
      find(const key_type& __x)
      { return _M_h.find(__x); }

      const_iterator
      find(const key_type& __x) const
      { return _M_h.find(__x); }







      size_type
      count(const key_type& __x) const
      { return _M_h.count(__x); }
# 1390 "/usr/include/c++/7/bits/unordered_set.h" 3
      std::pair<iterator, iterator>
      equal_range(const key_type& __x)
      { return _M_h.equal_range(__x); }

      std::pair<const_iterator, const_iterator>
      equal_range(const key_type& __x) const
      { return _M_h.equal_range(__x); }





      size_type
      bucket_count() const noexcept
      { return _M_h.bucket_count(); }


      size_type
      max_bucket_count() const noexcept
      { return _M_h.max_bucket_count(); }






      size_type
      bucket_size(size_type __n) const
      { return _M_h.bucket_size(__n); }






      size_type
      bucket(const key_type& __key) const
      { return _M_h.bucket(__key); }
# 1436 "/usr/include/c++/7/bits/unordered_set.h" 3
      local_iterator
      begin(size_type __n)
      { return _M_h.begin(__n); }

      const_local_iterator
      begin(size_type __n) const
      { return _M_h.begin(__n); }

      const_local_iterator
      cbegin(size_type __n) const
      { return _M_h.cbegin(__n); }
# 1456 "/usr/include/c++/7/bits/unordered_set.h" 3
      local_iterator
      end(size_type __n)
      { return _M_h.end(__n); }

      const_local_iterator
      end(size_type __n) const
      { return _M_h.end(__n); }

      const_local_iterator
      cend(size_type __n) const
      { return _M_h.cend(__n); }





      float
      load_factor() const noexcept
      { return _M_h.load_factor(); }



      float
      max_load_factor() const noexcept
      { return _M_h.max_load_factor(); }





      void
      max_load_factor(float __z)
      { _M_h.max_load_factor(__z); }
# 1497 "/usr/include/c++/7/bits/unordered_set.h" 3
      void
      rehash(size_type __n)
      { _M_h.rehash(__n); }
# 1508 "/usr/include/c++/7/bits/unordered_set.h" 3
      void
      reserve(size_type __n)
      { _M_h.reserve(__n); }

      template<typename _Value1, typename _Hash1, typename _Pred1,
        typename _Alloc1>
        friend bool
      operator==(const unordered_multiset<_Value1, _Hash1, _Pred1, _Alloc1>&,
   const unordered_multiset<_Value1, _Hash1, _Pred1, _Alloc1>&);
    };

  template<class _Value, class _Hash, class _Pred, class _Alloc>
    inline void
    swap(unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
  unordered_set<_Value, _Hash, _Pred, _Alloc>& __y)
    noexcept(noexcept(__x.swap(__y)))
    { __x.swap(__y); }

  template<class _Value, class _Hash, class _Pred, class _Alloc>
    inline void
    swap(unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
  unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
    noexcept(noexcept(__x.swap(__y)))
    { __x.swap(__y); }

  template<class _Value, class _Hash, class _Pred, class _Alloc>
    inline bool
    operator==(const unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
        const unordered_set<_Value, _Hash, _Pred, _Alloc>& __y)
    { return __x._M_h._M_equal(__y._M_h); }

  template<class _Value, class _Hash, class _Pred, class _Alloc>
    inline bool
    operator!=(const unordered_set<_Value, _Hash, _Pred, _Alloc>& __x,
        const unordered_set<_Value, _Hash, _Pred, _Alloc>& __y)
    { return !(__x == __y); }

  template<class _Value, class _Hash, class _Pred, class _Alloc>
    inline bool
    operator==(const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
        const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
    { return __x._M_h._M_equal(__y._M_h); }

  template<class _Value, class _Hash, class _Pred, class _Alloc>
    inline bool
    operator!=(const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __x,
        const unordered_multiset<_Value, _Hash, _Pred, _Alloc>& __y)
    { return !(__x == __y); }


# 1610 "/usr/include/c++/7/bits/unordered_set.h" 3
}
# 49 "/usr/include/c++/7/unordered_set" 2 3
# 39 "/home/neera/root/include/TClass.h" 2




# 42 "/home/neera/root/include/TClass.h"
class TBaseClass;
class TBrowser;
class TDataMember;
class TCling;
class TMethod;
class TRealData;
class TBuffer;
class TVirtualStreamerInfo;
class TVirtualCollectionProxy;
class TMethodCall;
class TVirtualIsAProxy;
class TVirtualRefProxy;
class THashTable;
class TListOfFunctions;
class TListOfFunctionTemplates;
class TListOfDataMembers;
class TListOfEnums;
class TViewPubFunctions;
class TViewPubDataMembers;
class TFunctionTemplate;
class TProtoClass;

namespace ROOT {
   class TGenericClassInfo;
   class TMapTypeToTClass;
   class TMapDeclIdToTClass;
   namespace Detail {
      class TSchemaRuleSet;
      class TCollectionProxyInfo;
   }
   namespace Internal {
      class TCheckHashRecursiveRemoveConsistency;
   }
}

typedef ROOT::TMapTypeToTClass IdMap_t;
typedef ROOT::TMapDeclIdToTClass DeclIdMap_t;

class TClass : public TDictionary {

friend class TCling;
friend void ROOT::ResetClassVersion(TClass*, const char*, Short_t);
friend class ROOT::TGenericClassInfo;
friend class TProtoClass;
friend class ROOT::Internal::TCheckHashRecursiveRemoveConsistency;
friend class TStreamerInfo;

public:

   enum EStatusBits {
      kReservedLoading = (1ULL << (7)),

      kClassSaved = (1ULL << (12)),
      kHasLocalHashMember = (1ULL << (14)),
      kIgnoreTObjectStreamer = (1ULL << (15)),
      kUnloaded = (1ULL << (16)),

      kIsTObject = (1ULL << (17)),
      kIsForeign = (1ULL << (18)),
      kIsEmulation = (1ULL << (19)),
      kStartWithTObject = (1ULL << (20)),
      kWarned = (1ULL << (21)),
      kHasNameMapNode = (1ULL << (22)),
      kHasCustomStreamerMember = (1ULL << (23))
   };
   enum ENewType { kRealNew = 0, kClassNew, kDummyNew };
   enum ECheckSum {
      kCurrentCheckSum = 0,
      kNoEnum = 1,
      kReflexNoComment = 2,
      kNoRange = 3,
      kWithTypeDef = 4,
      kReflex = 5,
      kNoRangeCheck = 6,
      kNoBaseCheckSum = 7,
      kLatestCheckSum = 8
   };


   enum EState {
      kNoInfo,

      kForwardDeclared,
      kEmulated,
      kInterpreted,
      kHasTClassInit,


      kLoaded = kHasTClassInit,
      kNamespaceForMeta

   };





   struct ObjectPtr
   {
      void *fPtr = nullptr;

      TVirtualStreamerInfo *fAllocator = nullptr;

      ObjectPtr(void *ptr = nullptr, TVirtualStreamerInfo *allocator = nullptr) : fPtr(ptr), fAllocator(allocator) {}

      void *GetPtr() const { return fPtr; }

      TVirtualStreamerInfo *GetAllocator() const { return fAllocator; }

      operator bool() const { return fPtr != nullptr; }
   };

private:



   class TDeclNameRegistry {



   public:
      TDeclNameRegistry(Int_t verbLevel=0);
      void AddQualifiedName(const char *name);
      Bool_t HasDeclName(const char *name) const;
      ~TDeclNameRegistry();
   private:
      Int_t fVerbLevel=0;
      std::unordered_set<std::string> fClassNamesSet;
      mutable std::atomic_flag fSpinLock;
   };

   class InsertTClassInRegistryRAII {

      TClass::EState& fState;
      const char* fName;
      TDeclNameRegistry& fNoInfoOrEmuOrFwdDeclNameRegistry;
   public:
      InsertTClassInRegistryRAII(TClass::EState &state, const char *name, TDeclNameRegistry &emuRegistry);
      ~InsertTClassInRegistryRAII();
   };
# 194 "/home/neera/root/include/TClass.h"
   std::atomic<TClass**> fPersistentRef;

   typedef std::atomic<std::map<std::string, TObjArray*>*> ConvSIMap_t;

   mutable TObjArray *fStreamerInfo;
   mutable ConvSIMap_t fConversionStreamerInfo;
   TList *fRealData;
   std::atomic<TList*> fBase;
   std::atomic<TListOfDataMembers*> fData;
   std::atomic<TListOfDataMembers*> fUsingData;

   std::atomic<TListOfEnums*> fEnums;
   TListOfFunctionTemplates *fFuncTemplate;
   std::atomic<TListOfFunctions*> fMethod;

   TViewPubDataMembers*fAllPubData;
   TViewPubFunctions *fAllPubMethod;
   mutable TList *fClassMenuList;

   const char *fDeclFileName;
   const char *fImplFileName;
   Short_t fDeclFileLine;
   Short_t fImplFileLine;
   UInt_t fInstanceCount;
   UInt_t fOnHeap;
   mutable std::atomic<UInt_t> fCheckSum;
   TVirtualCollectionProxy *fCollectionProxy;
   Version_t fClassVersion;
   ClassInfo_t *fClassInfo;
   TString fContextMenuTitle;
   const std::type_info *fTypeInfo;
   ShowMembersFunc_t fShowMembers;
   TClassStreamer *fStreamer;
   TString fSharedLibs;

   TVirtualIsAProxy *fIsA;
   IsAGlobalFunc_t fGlobalIsA;
   mutable std::atomic<TMethodCall*> fIsAMethod;

   ROOT::MergeFunc_t fMerge;
   ROOT::ResetAfterMergeFunc_t fResetAfterMerge;
   ROOT::NewFunc_t fNew;
   ROOT::NewArrFunc_t fNewArray;
   ROOT::DelFunc_t fDelete;
   ROOT::DelArrFunc_t fDeleteArray;
   ROOT::DesFunc_t fDestructor;
   ROOT::DirAutoAdd_t fDirAutoAdd;
   ClassStreamerFunc_t fStreamerFunc;
   ClassConvStreamerFunc_t fConvStreamerFunc;
   Int_t fSizeof;


   Int_t fCanSplit : 3;



   Bool_t fIsSyntheticPair : 1;

   mutable std::atomic<Long_t> fProperty;
   mutable Long_t fClassProperty;


           std::atomic<Bool_t> fHasRootPcmInfo;
   mutable std::atomic<Bool_t> fCanLoadClassInfo;
   mutable std::atomic<Bool_t> fIsOffsetStreamerSet;
   mutable std::atomic<Bool_t> fVersionUsed;

   enum class ERuntimeProperties : UChar_t {
      kNotInitialized = 0,
      kSet = (1ULL << (0)),

      kConsistentHash = (1ULL << (1))
   };
   friend bool operator&(UChar_t l, ERuntimeProperties r) {
      return l & static_cast<UChar_t>(r);
   }
   mutable std::atomic<UChar_t> fRuntimeProperties;

   mutable Longptr_t fOffsetStreamer;
   Int_t fStreamerType;
   EState fState;
   mutable std::atomic<TVirtualStreamerInfo*> fCurrentInfo;
   mutable std::atomic<TVirtualStreamerInfo*> fLastReadInfo;
   TVirtualRefProxy *fRefProxy;
   ROOT::Detail::TSchemaRuleSet *fSchemaRules;

   typedef void (*StreamerImpl_t)(const TClass* pThis, void *obj, TBuffer &b, const TClass *onfile_class);



   mutable std::atomic<StreamerImpl_t> fStreamerImpl;


   Bool_t CanSplitBaseAllow();
   TListOfFunctions *GetMethodList();
   TMethod *GetClassMethod(Longptr_t faddr);
   TMethod *FindClassOrBaseMethodWithId(DeclId_t faddr);
   Int_t GetBaseClassOffsetRecurse(const TClass *toBase);
   void Init(const char *name, Version_t cversion, const std::type_info *info,
             TVirtualIsAProxy *isa,
             const char *dfil, const char *ifil,
             Int_t dl, Int_t il,
             ClassInfo_t *classInfo,
             Bool_t silent);
   void ForceReload (TClass* oldcl);
   void LoadClassInfo() const;

   static TClass *LoadClassDefault(const char *requestedname, Bool_t silent);
   static TClass *LoadClassCustom(const char *requestedname, Bool_t silent);

   void SetClassVersion(Version_t version);
   void SetClassSize(Int_t sizof) { fSizeof = sizof; }
   TVirtualStreamerInfo* DetermineCurrentStreamerInfo();

   void SetStreamerImpl();

   void SetRuntimeProperties();


   static void StreamerExternal(const TClass* pThis, void *object, TBuffer &b, const TClass *onfile_class);
   static void StreamerTObject(const TClass* pThis, void *object, TBuffer &b, const TClass *onfile_class);
   static void StreamerTObjectInitialized(const TClass* pThis, void *object, TBuffer &b, const TClass *onfile_class);
   static void StreamerTObjectEmulated(const TClass* pThis, void *object, TBuffer &b, const TClass *onfile_class);
   static void StreamerInstrumented(const TClass* pThis, void *object, TBuffer &b, const TClass *onfile_class);
   static void ConvStreamerInstrumented(const TClass* pThis, void *object, TBuffer &b, const TClass *onfile_class);
   static void StreamerStreamerInfo(const TClass* pThis, void *object, TBuffer &b, const TClass *onfile_class);
   static void StreamerDefault(const TClass* pThis, void *object, TBuffer &b, const TClass *onfile_class);

   static IdMap_t *GetIdMap();
   static DeclIdMap_t *GetDeclIdMap();
   static std::atomic<Int_t> fgClassCount;

   static TDeclNameRegistry fNoInfoOrEmuOrFwdDeclNameRegistry;
   static Bool_t HasNoInfoOrEmuOrFwdDeclaredDecl(const char*);


   enum { kLoading = kReservedLoading, kUnloading = kReservedLoading };

   enum EStreamerType {kDefault=0, kEmulatedStreamer=1, kTObject=2, kInstrumented=4, kForeign=8, kExternal=16};



   static THashTable* fgClassTypedefHash;

   TVirtualStreamerInfo *GetStreamerInfoImpl(Int_t version, Bool_t silent) const;

   mutable TVirtualMutex *fOVRMutex = nullptr;
   typedef std::multimap<void*, Version_t> RepoCont_t;
   mutable RepoCont_t fObjectVersionRepository;

   void UnregisterAddressInRepository(const char *where, void *location, const TClass *what) const;
   void MoveAddressInRepository(const char *where, void *oldadd, void *newadd, const TClass *what) const;
   void RegisterAddressInRepository(const char *where, void *location, const TClass *what) const;

private:
   TClass(const TClass& tc) = delete;
   TClass& operator=(const TClass&) = delete;

   bool IsClassStructOrUnion() const { return Property() & (kIsClass|kIsStruct|kIsUnion); }
   TList *CreateListOfDataMembers(std::atomic<TListOfDataMembers*> &data, TDictionary::EMemberSelection selection, bool load);

protected:
   TVirtualStreamerInfo *FindStreamerInfo(TObjArray *arr, UInt_t checksum) const;
   void GetMissingDictionariesForBaseClasses(TCollection &result, TCollection &visited, bool recurse);
   void GetMissingDictionariesForMembers(TCollection &result, TCollection &visited, bool recurse);
   void GetMissingDictionariesWithRecursionCheck(TCollection &result, TCollection &visited, bool recurse);
   void GetMissingDictionariesForPairElements(TCollection &result, TCollection &visited, bool recurse);

public:
   TClass();
   TClass(const char *name, Bool_t silent = kFALSE);
   TClass(const char *name, Version_t cversion, Bool_t silent = kFALSE);
   TClass(const char *name, Version_t cversion, EState theState, Bool_t silent = kFALSE);
   TClass(ClassInfo_t *info, Version_t cversion,
          const char *dfil, const char *ifil = 0,
          Int_t dl = 0, Int_t il = 0, Bool_t silent = kFALSE);
   TClass(const char *name, Version_t cversion,
          const char *dfil, const char *ifil = 0,
          Int_t dl = 0, Int_t il = 0, Bool_t silent = kFALSE);
   TClass(const char *name, Version_t cversion,
          const std::type_info &info, TVirtualIsAProxy *isa,
          const char *dfil, const char *ifil,
          Int_t dl, Int_t il, Bool_t silent = kFALSE);
   virtual ~TClass();

   void AddInstance(Bool_t heap = kFALSE) { fInstanceCount++; if (heap) fOnHeap++; }
   void AddImplFile(const char *filename, int line);
   static Bool_t AddRule(const char *rule);
   static Int_t ReadRules(const char *filename);
   static Int_t ReadRules();
   void AdoptSchemaRules( ROOT::Detail::TSchemaRuleSet *rules );
   virtual void Browse(TBrowser *b);
   void BuildRealData(void *pointer=0, Bool_t isTransient = kFALSE);
   void BuildEmulatedRealData(const char *name, Longptr_t offset, TClass *cl, Bool_t isTransient = kFALSE);
   void CalculateStreamerOffset() const;
   Bool_t CallShowMembers(const void* obj, TMemberInspector &insp, Bool_t isTransient = kFALSE) const;
   Bool_t CanSplit() const;
   Bool_t CanIgnoreTObjectStreamer() { return TestBit(kIgnoreTObjectStreamer);}
   Long_t ClassProperty() const;
   TObject *Clone(const char *newname="") const;
   void CopyCollectionProxy(const TVirtualCollectionProxy&);
   void Draw(Option_t *option="");
   void Dump() const { TDictionary::Dump(); }
   void Dump(const void *obj, Bool_t noAddr = kFALSE) const;
   char *EscapeChars(const char *text) const;
   TVirtualStreamerInfo *FindStreamerInfo(UInt_t checksum, Bool_t isTransient = kFALSE) const;
   TVirtualStreamerInfo *GetConversionStreamerInfo( const char* onfile_classname, Int_t version ) const;
   TVirtualStreamerInfo *FindConversionStreamerInfo( const char* onfile_classname, UInt_t checksum ) const;
   TVirtualStreamerInfo *GetConversionStreamerInfo( const TClass* onfile_cl, Int_t version ) const;
   TVirtualStreamerInfo *FindConversionStreamerInfo( const TClass* onfile_cl, UInt_t checksum ) const;
   Bool_t HasDataMemberInfo() const { return fIsSyntheticPair || fHasRootPcmInfo || HasInterpreterInfo(); }
   Bool_t HasDefaultConstructor(Bool_t testio = kFALSE) const;
   Bool_t HasInterpreterInfoInMemory() const { return 0 != fClassInfo; }
   Bool_t HasInterpreterInfo() const { return fCanLoadClassInfo || fClassInfo; }
   UInt_t GetCheckSum(ECheckSum code = kCurrentCheckSum) const;
   UInt_t GetCheckSum(Bool_t &isvalid) const;
   UInt_t GetCheckSum(ECheckSum code, Bool_t &isvalid) const;
   TVirtualCollectionProxy *GetCollectionProxy() const;
   TVirtualIsAProxy *GetIsAProxy() const;
   TMethod *GetClassMethod(const char *name, const char *params, Bool_t objectIsConst = kFALSE);
   TMethod *GetClassMethodWithPrototype(const char *name, const char *proto,
                                                  Bool_t objectIsConst = kFALSE,
                                                  ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch);
   Version_t GetClassVersion() const {
      if (!fVersionUsed.load(std::memory_order_relaxed))
         fVersionUsed = kTRUE;
      return fClassVersion;
   }
   Int_t GetClassSize() const { return Size(); }
   TDataMember *GetDataMember(const char *datamember) const;
   Longptr_t GetDataMemberOffset(const char *membername) const;
   const char *GetDeclFileName() const;
   Short_t GetDeclFileLine() const { return fDeclFileLine; }
   ROOT::DelFunc_t GetDelete() const;
   ROOT::DesFunc_t GetDestructor() const;
   ROOT::DelArrFunc_t GetDeleteArray() const;
   ClassInfo_t *GetClassInfo() const {
      if (fCanLoadClassInfo && !TestBit(kLoading))
         LoadClassInfo();
      return fClassInfo;
   }
   const char *GetContextMenuTitle() const { return fContextMenuTitle; }
   TVirtualStreamerInfo *GetCurrentStreamerInfo() {
      auto current = fCurrentInfo.load(std::memory_order_relaxed);
      if (current) return current;
      else return DetermineCurrentStreamerInfo();
   }
   TVirtualStreamerInfo *GetLastReadInfo() const { return fLastReadInfo; }
   void SetLastReadInfo(TVirtualStreamerInfo *info) { fLastReadInfo = info; }
   TList *GetListOfDataMembers(Bool_t load = kTRUE);
   TList *GetListOfUsingDataMembers(Bool_t load = kTRUE);
   TList *GetListOfEnums(Bool_t load = kTRUE);
   TList *GetListOfFunctionTemplates(Bool_t load = kTRUE);
   TList *GetListOfBases();
   TList *GetListOfMethods(Bool_t load = kTRUE);
   TCollection *GetListOfMethodOverloads(const char* name) const;
   TList *GetListOfRealData() const { return fRealData; }
   const TList *GetListOfAllPublicMethods(Bool_t load = kTRUE);
   TList *GetListOfAllPublicDataMembers(Bool_t load = kTRUE);
   const char *GetImplFileName() const { return fImplFileName; }
   Short_t GetImplFileLine() const { return fImplFileLine; }
   TClass *GetActualClass(const void *object) const;
   TClass *GetBaseClass(const char *classname);
   TClass *GetBaseClass(const TClass *base);
   Int_t GetBaseClassOffset(const TClass *toBase, void *address = 0, bool isDerivedObject = true);
   TClass *GetBaseDataMember(const char *datamember);
   ROOT::ESTLType GetCollectionType() const;
   ROOT::DirAutoAdd_t GetDirectoryAutoAdd() const;
   TFunctionTemplate *GetFunctionTemplate(const char *name);
   UInt_t GetInstanceCount() const { return fInstanceCount; }
   UInt_t GetHeapInstanceCount() const { return fOnHeap; }
   void GetMenuItems(TList *listitems);
   TList *GetMenuList() const;
   TMethod *GetMethod(const char *method, const char *params, Bool_t objectIsConst = kFALSE);
   TMethod *GetMethodWithPrototype(const char *method, const char *proto, Bool_t objectIsConst = kFALSE,
                                   ROOT::EFunctionMatchMode mode = ROOT::kConversionMatch);
   TMethod *GetMethodAny(const char *method);
   TMethod *GetMethodAllAny(const char *method);
   Int_t GetNdata();
   ROOT::MergeFunc_t GetMerge() const;
   ROOT::ResetAfterMergeFunc_t GetResetAfterMerge() const;
   ROOT::NewFunc_t GetNew() const;
   ROOT::NewArrFunc_t GetNewArray() const;
   Int_t GetNmethods();
   TClass *const*GetPersistentRef() const { return fPersistentRef; }
   TRealData *GetRealData(const char *name) const;
   TVirtualRefProxy *GetReferenceProxy() const { return fRefProxy; }
   const ROOT::Detail::TSchemaRuleSet *GetSchemaRules() const;
   ROOT::Detail::TSchemaRuleSet *GetSchemaRules(Bool_t create = kFALSE);
   const char *GetSharedLibs();
   ShowMembersFunc_t GetShowMembersWrapper() const { return fShowMembers; }
   EState GetState() const { return fState; }
   TClassStreamer *GetStreamer() const;
   ClassStreamerFunc_t GetStreamerFunc() const;
   ClassConvStreamerFunc_t GetConvStreamerFunc() const;
   const TObjArray *GetStreamerInfos() const { return fStreamerInfo; }
   TVirtualStreamerInfo *GetStreamerInfo(Int_t version=0, Bool_t isTransient = kFALSE) const;
   TVirtualStreamerInfo *GetStreamerInfoAbstractEmulated(Int_t version=0) const;
   TVirtualStreamerInfo *FindStreamerInfoAbstractEmulated(UInt_t checksum) const;
   const std::type_info *GetTypeInfo() const { return fTypeInfo; };




   Bool_t HasConsistentHashMember()
   {
      if (!fRuntimeProperties)
         SetRuntimeProperties();
      return fRuntimeProperties.load() & ERuntimeProperties::kConsistentHash;
   }
   Bool_t HasDictionary() const;
   static Bool_t HasDictionarySelection(const char* clname);
   Bool_t HasLocalHashMember() const;
   void GetMissingDictionaries(THashTable& result, bool recurse = false);
   void IgnoreTObjectStreamer(Bool_t ignore=kTRUE);
   Bool_t InheritsFrom(const char *cl) const;
   Bool_t InheritsFrom(const TClass *cl) const;
   void InterpretedShowMembers(void* obj, TMemberInspector &insp, Bool_t isTransient);
   Bool_t IsFolder() const { return kTRUE; }
   Bool_t IsLoaded() const;
   Bool_t IsForeign() const;
   Bool_t IsStartingWithTObject() const;
   Bool_t IsSyntheticPair() const { return fIsSyntheticPair; }
   Bool_t IsVersioned() const { return !( GetClassVersion()<=1 && IsForeign() ); }
   Bool_t IsTObject() const;
   static TClass *LoadClass(const char *requestedname, Bool_t silent);
   void ls(Option_t *opt="") const;
   void MakeCustomMenuList();
   Bool_t MatchLegacyCheckSum(UInt_t checksum) const;
   void Move(void *arenaFrom, void *arenaTo) const;
   void *New(ENewType defConstructor = kClassNew, Bool_t quiet = kFALSE) const;
   void *New(void *arena, ENewType defConstructor = kClassNew) const;
   void *NewArray(Long_t nElements, ENewType defConstructor = kClassNew) const;
   void *NewArray(Long_t nElements, void *arena, ENewType defConstructor = kClassNew) const;
   ObjectPtr NewObject(ENewType defConstructor = kClassNew, Bool_t quiet = kFALSE) const;
   ObjectPtr NewObject(void *arena, ENewType defConstructor = kClassNew) const;
   ObjectPtr NewObjectArray(Long_t nElements, ENewType defConstructor = kClassNew) const;
   ObjectPtr NewObjectArray(Long_t nElements, void *arena, ENewType defConstructor = kClassNew) const;
   virtual void PostLoadCheck();
   Long_t Property() const;
   Int_t ReadBuffer(TBuffer &b, void *pointer, Int_t version, UInt_t start, UInt_t count);
   Int_t ReadBuffer(TBuffer &b, void *pointer);
   void RegisterStreamerInfo(TVirtualStreamerInfo *info);
   void RemoveStreamerInfo(Int_t slot);
   void ReplaceWith(TClass *newcl) const;
   void ResetCaches();
   void ResetClassInfo(Long_t tagnum);
   void ResetClassInfo();
   void ResetInstanceCount() { fInstanceCount = fOnHeap = 0; }
   void ResetMenuList();
   Int_t Size() const;
   void SetCanSplit(Int_t splitmode);
   void SetCollectionProxy(const ROOT::Detail::TCollectionProxyInfo&);
   void SetContextMenuTitle(const char *title);
   void SetCurrentStreamerInfo(TVirtualStreamerInfo *info);
   void SetGlobalIsA(IsAGlobalFunc_t);
   void SetDeclFile(const char *name, int line) { fDeclFileName = name; fDeclFileLine = line; }
   void SetDelete(ROOT::DelFunc_t deleteFunc);
   void SetDeleteArray(ROOT::DelArrFunc_t deleteArrayFunc);
   void SetDirectoryAutoAdd(ROOT::DirAutoAdd_t dirAutoAddFunc);
   void SetDestructor(ROOT::DesFunc_t destructorFunc);
   void SetImplFileName(const char *implFileName) { fImplFileName = implFileName; }
   void SetMerge(ROOT::MergeFunc_t mergeFunc);
   void SetResetAfterMerge(ROOT::ResetAfterMergeFunc_t resetFunc);
   void SetNew(ROOT::NewFunc_t newFunc);
   void SetNewArray(ROOT::NewArrFunc_t newArrayFunc);
   TVirtualStreamerInfo *SetStreamerInfo(Int_t version, const char *info="");
   void SetUnloaded();
   Int_t WriteBuffer(TBuffer &b, void *pointer, const char *info="");

   void AdoptReferenceProxy(TVirtualRefProxy* proxy);
   void AdoptStreamer(TClassStreamer *strm);
   void AdoptMemberStreamer(const char *name, TMemberStreamer *strm);
   void SetMemberStreamer(const char *name, MemberStreamerFunc_t strm);
   void SetStreamerFunc(ClassStreamerFunc_t strm);
   void SetConvStreamerFunc(ClassConvStreamerFunc_t strm);


   static void AddClass(TClass *cl);
   static void AddClassToDeclIdMap(TDictionary::DeclId_t id, TClass* cl);
   static void RemoveClass(TClass *cl);
   static void RemoveClassDeclId(TDictionary::DeclId_t id);
   static TClass *GetClass(const char *name, Bool_t load = kTRUE, Bool_t silent = kFALSE);
   static TClass *GetClass(const char *name, Bool_t load, Bool_t silent, size_t hint_pair_offset, size_t hint_pair_size);
   static TClass *GetClass(const std::type_info &typeinfo, Bool_t load = kTRUE, Bool_t silent = kFALSE, size_t hint_pair_offset = 0, size_t hint_pair_size = 0);
   static TClass *GetClass(ClassInfo_t *info, Bool_t load = kTRUE, Bool_t silent = kFALSE);
   template<typename T>
   static TClass *GetClass(Bool_t load = kTRUE, Bool_t silent = kFALSE);
   static Bool_t GetClass(DeclId_t id, std::vector<TClass*> &classes);
   static DictFuncPtr_t GetDict (const char *cname);
   static DictFuncPtr_t GetDict (const std::type_info &info);

   static Int_t AutoBrowse(TObject *obj, TBrowser *browser);
   static ENewType IsCallingNew();
   static TClass *Load(TBuffer &b);
   void Store(TBuffer &b) const;



   Int_t Browse(void *obj, TBrowser *b) const;
   void DeleteArray(void *ary, Bool_t dtorOnly = kFALSE);
   void DeleteArray(ObjectPtr ary, Bool_t dtorOnly = kFALSE);
   void Destructor(void *obj, Bool_t dtorOnly = kFALSE);
   void Destructor(ObjectPtr obj, Bool_t dtorOnly = kFALSE);
   void *DynamicCast(const TClass *base, void *obj, Bool_t up = kTRUE);
   const void *DynamicCast(const TClass *base, const void *obj, Bool_t up = kTRUE);
   Bool_t IsFolder(void *obj) const;

   inline void Streamer(void *obj, TBuffer &b, const TClass *onfile_class = 0) const
   {




      auto t = fStreamerImpl.load();
      t(this,obj,b,onfile_class);

   }

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TClass)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TClass::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TClass::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TClass::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TClass.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 613; }
};

namespace ROOT {
namespace Internal {
template <typename T>
TClass *GetClassHelper(Bool_t, Bool_t, std::true_type)
{
   return T::Class();
}

template <typename T>
struct TClassGetClassHelper {
   static TClass *GetClass(Bool_t load, Bool_t silent) {
      return TClass::GetClass(typeid(T), load, silent);
   }
};

template <typename F, typename S>
struct TClassGetClassHelper<std::pair<F, S> > {
   static TClass *GetClass(Bool_t load, Bool_t silent) {
      std::pair<F, S> *p = nullptr;
      size_t hint_offset = ((char*)&(p->second)) - (char*)p;
      return TClass::GetClass(typeid(std::pair<F, S>), load, silent, hint_offset, sizeof(std::pair<F,S>));
   }
};

template <typename T>
TClass *GetClassHelper(Bool_t load, Bool_t silent, std::false_type)
{
   return TClassGetClassHelper<T>::GetClass(load, silent);
}

}
}

template <typename T>
TClass *TClass::GetClass(Bool_t load, Bool_t silent)
{
   typename std::is_base_of<TObject, T>::type tag;
   return ROOT::Internal::GetClassHelper<T>(load, silent, tag);
}

namespace ROOT {

template <typename T> TClass *GetClass(T * ) { return TClass::GetClass<T>(); }
template <typename T> TClass *GetClass(const T * ) { return TClass::GetClass<T>(); }



   template <typename T> TClass* GetClass( T** ) { return TClass::GetClass<T>(); }
   template <typename T> TClass* GetClass(const T** ) { return TClass::GetClass<T>(); }
   template <typename T> TClass* GetClass( T* const* ) { return TClass::GetClass<T>(); }
   template <typename T> TClass* GetClass(const T* const* ) { return TClass::GetClass<T>(); }


   extern TClass *CreateClass(const char *cname, Version_t id,
                              const char *dfil, const char *ifil,
                              Int_t dl, Int_t il);
}
# 26 "/home/neera/root/include/TDirectory.h" 2
# 1 "/home/neera/root/include/TUUID.h" 1
# 36 "/home/neera/root/include/TUUID.h"
class TBuffer;
class TFile;
class TDirectory;
class TInetAddress;
class TDatime;

class TUUID {

protected:
   UInt_t fUUIDIndex;
   UInt_t fTimeLow;
   UShort_t fTimeMid;
   UShort_t fTimeHiAndVersion;
   UChar_t fClockSeqHiAndReserved;
   UChar_t fClockSeqLow;
   UChar_t fNode[6];

   struct uuid_time_t {
      UInt_t high;
      UInt_t low;
   };

   Int_t CmpTime(uuid_time_t *t1, uuid_time_t *t2);
   void Format(UShort_t clockseq, uuid_time_t ts);
   void GetNodeIdentifier();
   void GetCurrentTime(uuid_time_t *timestamp);
   void GetSystemTime(uuid_time_t *timestamp);
   void GetRandomInfo(UChar_t seed[16]);
   void SetFromString(const char *uuid_str);

public:
   TUUID();
   TUUID(const char *uuid_str);
   virtual ~TUUID();

   const char *AsString() const;
   Int_t Compare(const TUUID &u) const;
   UShort_t Hash() const;
   void Print() const;
   TInetAddress GetHostAddress() const;
   TDatime GetTime() const;
   void GetUUID(UChar_t uuid[16]) const;
   void SetUUID(const char *uuid_str);
   UInt_t GetUUIDNumber() const { return fUUIDIndex; }
   void SetUUIDNumber(UInt_t index) { fUUIDIndex = index; }

   void StreamerV1(TBuffer &b);
   void FillBuffer(char *&buffer);
   void ReadBuffer(char *&buffer);
   Int_t Sizeof() const { return 18; }

   private: static_assert(std::is_integral<decltype(1)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TUUID)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 1; } virtual TClass *IsA() const { return TUUID::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TUUID::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TUUID::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TUUID.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 87; }
};


inline TBuffer &operator>>(TBuffer &buf, TUUID &uuid)
{ uuid.Streamer(buf); return buf; }


TBuffer &operator<<(TBuffer &buf, const TUUID &uuid);

inline Bool_t operator==(const TUUID &u1, const TUUID &u2)
{ return (!u1.Compare(u2)) ? kTRUE : kFALSE; }

inline Bool_t operator!=(const TUUID &u1, const TUUID &u2)
{ return !(u1 == u2); }
# 27 "/home/neera/root/include/TDirectory.h" 2





# 1 "/home/neera/root/include/TList.h" 1
# 31 "/home/neera/root/include/TList.h"
const Bool_t kSortAscending = kTRUE;
const Bool_t kSortDescending = !kSortAscending;

class TObjLink;
class TListIter;


class TList : public TSeqCollection {

friend class TListIter;

protected:
   using TObjLinkPtr_t = std::shared_ptr<TObjLink>;
   using TObjLinkWeakPtr_t = std::weak_ptr<TObjLink>;

   TObjLinkPtr_t fFirst;
   TObjLinkPtr_t fLast;
   TObjLinkWeakPtr_t fCache;
   Bool_t fAscending;

   TObjLink *LinkAt(Int_t idx) const;
   TObjLink *FindLink(const TObject *obj, Int_t &idx) const;

   TObjLinkPtr_t *DoSort(TObjLinkPtr_t *head, Int_t n);

   Bool_t LnkCompare(const TObjLinkPtr_t &l1, const TObjLinkPtr_t &l2);
   TObjLinkPtr_t NewLink(TObject *obj, const TObjLinkPtr_t &prev = nullptr);
   TObjLinkPtr_t NewOptLink(TObject *obj, Option_t *opt, const TObjLinkPtr_t &prev = nullptr);
   TObjLinkPtr_t NewLink(TObject *obj, TObjLink *prev);
   TObjLinkPtr_t NewOptLink(TObject *obj, Option_t *opt, TObjLink *prev);


   void InsertAfter(const TObjLinkPtr_t &newlink, const TObjLinkPtr_t &prev);

private:
   TList(const TList&) = delete;
   TList& operator=(const TList&) = delete;

public:
   typedef TListIter Iterator_t;

   TList() : fAscending(kTRUE) { }
   TList(TObject *) : fAscending(kTRUE) { }
   virtual ~TList();
   virtual void Clear(Option_t *option="");
   virtual void Delete(Option_t *option="");
   virtual TObject *FindObject(const char *name) const;
   virtual TObject *FindObject(const TObject *obj) const;
   virtual TIterator *MakeIterator(Bool_t dir = kIterForward) const;

   virtual void Add(TObject *obj) { AddLast(obj); }
   virtual void Add(TObject *obj, Option_t *opt) { AddLast(obj, opt); }
   virtual void AddFirst(TObject *obj);
   virtual void AddFirst(TObject *obj, Option_t *opt);
   virtual void AddLast(TObject *obj);
   virtual void AddLast(TObject *obj, Option_t *opt);
   virtual void AddAt(TObject *obj, Int_t idx);
   virtual void AddAfter(const TObject *after, TObject *obj);
   virtual void AddAfter(TObjLink *after, TObject *obj);
   virtual void AddBefore(const TObject *before, TObject *obj);
   virtual void AddBefore(TObjLink *before, TObject *obj);
   virtual TObject *Remove(TObject *obj);
   virtual TObject *Remove(TObjLink *lnk);
           TObject *Remove(const TObjLinkPtr_t &lnk) { return Remove(lnk.get()); }
   virtual void RemoveLast();
   virtual void RecursiveRemove(TObject *obj);

   virtual TObject *At(Int_t idx) const;
   virtual TObject *After(const TObject *obj) const;
   virtual TObject *Before(const TObject *obj) const;
   virtual TObject *First() const;
   virtual TObjLink *FirstLink() const { return fFirst.get(); }
   virtual TObject **GetObjectRef(const TObject *obj) const;
   virtual TObject *Last() const;
   virtual TObjLink *LastLink() const { return fLast.get(); }

   virtual void Sort(Bool_t order = kSortAscending);
   Bool_t IsAscending() { return fAscending; }

   private: static_assert(std::is_integral<decltype(5)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TList)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 5; } virtual TClass *IsA() const { return TList::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TList::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TList::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TList.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 110; }
};
# 121 "/home/neera/root/include/TList.h"
class TObjLink : public std::enable_shared_from_this<TObjLink> {

friend class TList;

private:
   using TObjLinkPtr_t = std::shared_ptr<TObjLink>;
   using TObjLinkWeakPtr_t = std::weak_ptr<TObjLink>;

   TObjLinkPtr_t fNext;
   TObjLinkWeakPtr_t fPrev;

   TObject *fObject;

   TObjLink(const TObjLink&) = delete;
   TObjLink& operator=(const TObjLink&) = delete;
   TObjLink() = delete;

public:

   TObjLink(TObject *obj) : fObject(obj) { }
   virtual ~TObjLink() { }

   TObject *GetObject() const { return fObject; }
   TObject **GetObjectRef() { return &fObject; }
   void SetObject(TObject *obj) { fObject = obj; }
   virtual Option_t *GetAddOption() const { return ""; }
   virtual Option_t *GetOption() const { return fObject->GetOption(); }
   virtual void SetOption(Option_t *) { }
   TObjLink *Next() { return fNext.get(); }
   TObjLink *Prev() { return fPrev.lock().get(); }
   TObjLinkPtr_t NextSP() { return fNext; }
   TObjLinkPtr_t PrevSP() { return fPrev.lock(); }
};
# 164 "/home/neera/root/include/TList.h"
class TObjOptLink : public TObjLink {

private:
   TString fOption;

public:
   TObjOptLink(TObject *obj, Option_t *opt) : TObjLink(obj), fOption(opt) { }
   ~TObjOptLink() { }
   Option_t *GetAddOption() const { return fOption.Data(); }
   Option_t *GetOption() const { return fOption.Data(); }
   void SetOption(Option_t *option) { fOption = option; }
};




#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Weffc++"
# 191 "/home/neera/root/include/TList.h"
class TListIter : public TIterator {

protected:
   using TObjLinkPtr_t = std::shared_ptr<TObjLink>;

   const TList *fList;
   TObjLinkPtr_t fCurCursor;
   TObjLinkPtr_t fCursor;
   Bool_t fDirection;
   Bool_t fStarted;

   TListIter() : fList(nullptr), fCurCursor(), fCursor(), fDirection(kIterForward),
                 fStarted(kFALSE) { }

public:
   using iterator_category = std::bidirectional_iterator_tag;
   using value_type = TObject *;
   using difference_type = std::ptrdiff_t;
   using pointer = TObject **;
   using const_pointer = const TObject **;
   using reference = const TObject *&;

   TListIter(const TList *l, Bool_t dir = kIterForward);
   TListIter(const TListIter &iter);
   ~TListIter() { }
   TIterator &operator=(const TIterator &rhs);
   TListIter &operator=(const TListIter &rhs);

   const TCollection *GetCollection() const { return fList; }
   Option_t *GetOption() const;
   void SetOption(Option_t *option);
   TObject *Next();
   void Reset();
   Bool_t operator!=(const TIterator &aIter) const;
   Bool_t operator!=(const TListIter &aIter) const;
   TObject *operator*() const { return (fCurCursor ? fCurCursor->GetObject() : nullptr); }

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TListIter)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TListIter::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TListIter::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TListIter::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TList.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 228; }
};

inline bool operator==(TObjOptLink *l, const std::shared_ptr<TObjLink> &r) {
   return l == r.get();
}

inline bool operator==(const std::shared_ptr<TObjLink> &l, TObjOptLink *r) {
    return r == l;
}

inline TList::TObjLinkPtr_t TList::NewLink(TObject *obj, TObjLink *prev) {
   return NewLink(obj, prev ? prev->shared_from_this() : nullptr);
}
inline TList::TObjLinkPtr_t TList::NewOptLink(TObject *obj, Option_t *opt, TObjLink *prev) {
   return NewOptLink(obj, opt, prev ? prev->shared_from_this() : nullptr);
}



#pragma GCC diagnostic pop
# 33 "/home/neera/root/include/TDirectory.h" 2
# 1 "/home/neera/root/include/TBuffer.h" 1
# 24 "/home/neera/root/include/TBuffer.h"
# 1 "/home/neera/root/include/TDataType.h" 1
# 28 "/home/neera/root/include/TDataType.h"
enum EDataType {
   kChar_t = 1, kUChar_t = 11, kShort_t = 2, kUShort_t = 12,
   kInt_t = 3, kUInt_t = 13, kLong_t = 4, kULong_t = 14,
   kFloat_t = 5, kDouble_t = 8, kDouble32_t = 9, kchar = 10,
   kBool_t = 18, kLong64_t = 16, kULong64_t = 17, kOther_t = -1,
   kNoType_t = 0, kFloat16_t= 19,
   kCounter = 6, kCharStar = 7, kBits = 15 ,
   kVoid_t = 20,

   kDataTypeAliasUnsigned_t = 21,
   kDataTypeAliasSignedChar_t = 22,

   kNumDataTypes
};


class TDataType : public TDictionary {

private:
   TypedefInfo_t *fInfo;
   Int_t fSize;
   EDataType fType;
   Long_t fProperty;
   TString fTrueName;
   Int_t fTypeNameIdx;
   Int_t fTypeNameLen;
   static TDataType* fgBuiltins[kNumDataTypes];

   void CheckInfo();
   void SetType(const char *name);

protected:
   TDataType(const TDataType&);
   TDataType& operator=(const TDataType&);

public:
   TDataType(TypedefInfo_t *info = 0);
   TDataType(const char *typenam);
   virtual ~TDataType();
   Int_t Size() const;
   Int_t GetType() const { return (Int_t)fType; }
   TString GetTypeName();
   const char *GetFullTypeName() const;
   const char *AsString(void *buf) const;
   Long_t Property() const;

   static const char *GetTypeName(EDataType type);
   static TDataType *GetDataType(EDataType type);
   static EDataType GetType(const std::type_info &typeinfo);
   static void AddBuiltins(TCollection* types);

   private: static_assert(std::is_integral<decltype(2)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TDataType)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 2; } virtual TClass *IsA() const { return TDataType::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TDataType::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TDataType::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TDataType.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 79; }
};
# 25 "/home/neera/root/include/TBuffer.h" 2


# 1 "/home/neera/root/include/Bytes.h" 1
# 37 "/home/neera/root/include/Bytes.h"
# 1 "/usr/include/c++/7/cstring" 1 3
# 39 "/usr/include/c++/7/cstring" 3
       
# 40 "/usr/include/c++/7/cstring" 3
# 38 "/home/neera/root/include/Bytes.h" 2
# 51 "/home/neera/root/include/Bytes.h"
# 1 "/home/neera/root/include/Byteswap.h" 1
# 52 "/home/neera/root/include/Bytes.h" 2



inline void tobuf(char *&buf, Bool_t x)
{
   UChar_t x1 = x;
   *buf++ = x1;
}

inline void tobuf(char *&buf, UChar_t x)
{
   *buf++ = x;
}

inline void tobuf(char *&buf, UShort_t x)
{
# 79 "/home/neera/root/include/Bytes.h"
   memcpy(buf, &x, sizeof(UShort_t));

   buf += sizeof(UShort_t);
}

inline void tobuf(char *&buf, UInt_t x)
{
# 99 "/home/neera/root/include/Bytes.h"
   memcpy(buf, &x, sizeof(UInt_t));

   buf += sizeof(UInt_t);
}

inline void tobuf(char *&buf, ULong_t x)
{
# 130 "/home/neera/root/include/Bytes.h"
   if (sizeof(ULong_t) == 8) {
      memcpy(buf, &x, 8);
   } else {
      buf[0] = 0;
      buf[1] = 0;
      buf[2] = 0;
      buf[3] = 0;
      memcpy(buf+4, &x, 4);
   }

   buf += 8;
}

inline void tobuf(char *&buf, Long_t x)
{
# 176 "/home/neera/root/include/Bytes.h"
   if (sizeof(Long_t) == 8) {
      memcpy(buf, &x, 8);
   } else {
      if (x < 0) {
         buf[0] = (char) -1;
         buf[1] = (char) -1;
         buf[2] = (char) -1;
         buf[3] = (char) -1;
      } else {
         buf[0] = 0;
         buf[1] = 0;
         buf[2] = 0;
         buf[3] = 0;
      }
      memcpy(buf+4, &x, 4);
   }

   buf += 8;
}

inline void tobuf(char *&buf, ULong64_t x)
{
# 215 "/home/neera/root/include/Bytes.h"
   memcpy(buf, &x, sizeof(ULong64_t));

   buf += sizeof(ULong64_t);
}

inline void tobuf(char *&buf, Float_t x)
{
# 242 "/home/neera/root/include/Bytes.h"
   memcpy(buf, &x, sizeof(Float_t));

   buf += sizeof(Float_t);
}

inline void tobuf(char *&buf, Double_t x)
{
# 273 "/home/neera/root/include/Bytes.h"
   memcpy(buf, &x, sizeof(Double_t));

   buf += sizeof(Double_t);
}

inline void frombuf(char *&buf, Bool_t *x)
{
   UChar_t x1;
   x1 = *buf++;
   *x = (Bool_t) (x1 != 0);
}

inline void frombuf(char *&buf, UChar_t *x)
{
   *x = *buf++;
}

inline void frombuf(char *&buf, UShort_t *x)
{
# 301 "/home/neera/root/include/Bytes.h"
   memcpy(x, buf, sizeof(UShort_t));

   buf += sizeof(UShort_t);
}

inline void frombuf(char *&buf, UInt_t *x)
{
# 319 "/home/neera/root/include/Bytes.h"
   memcpy(x, buf, sizeof(UInt_t));

   buf += sizeof(UInt_t);
}

inline void frombuf(char *&buf, ULong_t *x)
{
# 344 "/home/neera/root/include/Bytes.h"
   if (sizeof(ULong_t) == 8) {
      memcpy(x, buf, 8);
   } else {
      memcpy(x, buf+4, 4);
   }

   buf += 8;
}

inline void frombuf(char *&buf, ULong64_t *x)
{
# 370 "/home/neera/root/include/Bytes.h"
   memcpy(x, buf, sizeof(ULong64_t));

   buf += sizeof(ULong64_t);
}

inline void frombuf(char *&buf, Float_t *x)
{
# 398 "/home/neera/root/include/Bytes.h"
   memcpy(x, buf, sizeof(Float_t));

   buf += sizeof(Float_t);
}

inline void frombuf(char *&buf, Double_t *x)
{
# 430 "/home/neera/root/include/Bytes.h"
   memcpy(x, buf, sizeof(Double_t));

   buf += sizeof(Double_t);
}

inline void tobuf(char *&buf, Char_t x) { tobuf(buf, (UChar_t) x); }
inline void tobuf(char *&buf, Short_t x) { tobuf(buf, (UShort_t) x); }
inline void tobuf(char *&buf, Int_t x) { tobuf(buf, (UInt_t) x); }
inline void tobuf(char *&buf, Long64_t x) { tobuf(buf, (ULong64_t) x); }

inline void frombuf(char *&buf, Char_t *x) { frombuf(buf, (UChar_t *) x); }
inline void frombuf(char *&buf, Short_t *x) { frombuf(buf, (UShort_t *) x); }
inline void frombuf(char *&buf, Int_t *x) { frombuf(buf, (UInt_t *) x); }
inline void frombuf(char *&buf, Long_t *x) { frombuf(buf, (ULong_t *) x); }
inline void frombuf(char *&buf, Long64_t *x) { frombuf(buf, (ULong64_t *) x); }
# 562 "/home/neera/root/include/Bytes.h"
inline UShort_t host2net(UShort_t x) { return x; }
inline UInt_t host2net(UInt_t x) { return x; }
inline ULong_t host2net(ULong_t x) { return x; }
inline ULong_t host2net(ULong64_t x) { return x; }
inline Float_t host2net(Float_t x) { return x; }
inline Double_t host2net(Double_t x) { return x; }


inline Short_t host2net(Short_t x) { return host2net((UShort_t)x); }
inline Int_t host2net(Int_t x) { return host2net((UInt_t)x); }
inline Long_t host2net(Long_t x) { return host2net((ULong_t)x); }
inline Long64_t host2net(Long64_t x) { return host2net((ULong64_t)x); }

inline UShort_t net2host(UShort_t x) { return host2net(x); }
inline Short_t net2host(Short_t x) { return host2net(x); }
inline UInt_t net2host(UInt_t x) { return host2net(x); }
inline Int_t net2host(Int_t x) { return host2net(x); }
inline ULong_t net2host(ULong_t x) { return host2net(x); }
inline Long_t net2host(Long_t x) { return host2net(x); }
inline ULong64_t net2host(ULong64_t x) { return host2net(x); }
inline Long64_t net2host(Long64_t x) { return host2net(x); }
inline Float_t net2host(Float_t x) { return host2net(x); }
inline Double_t net2host(Double_t x) { return host2net(x); }
# 28 "/home/neera/root/include/TBuffer.h" 2




class TVirtualStreamerInfo;
class TStreamerElement;
class TString;
class TProcessID;
class TClonesArray;
class TRefTable;
class TVirtualArray;
namespace TStreamerInfoActions {
   class TActionSequence;
}

class TBuffer : public TObject {

protected:
   typedef std::vector<TVirtualArray*> CacheList_t;

   Bool_t fMode;
   Int_t fVersion;
   Int_t fBufSize;
   char *fBuffer;
   char *fBufCur;
   char *fBufMax;
   TObject *fParent;
   ReAllocCharFun_t fReAllocFunc;
   CacheList_t fCacheStack;


   TBuffer() : TObject(), fMode(0), fVersion(0), fBufSize(0), fBuffer(0),
     fBufCur(0), fBufMax(0), fParent(0), fReAllocFunc(0), fCacheStack(0,(TVirtualArray*)0) {}


   TBuffer(const TBuffer &) = delete;
   void operator=(const TBuffer &) = delete;

   Int_t Read(const char *name) { return TObject::Read(name); }
   Int_t Write(const char *name, Int_t opt, Int_t bufs)
                              { return TObject::Write(name, opt, bufs); }
   Int_t Write(const char *name, Int_t opt, Int_t bufs) const
                              { return TObject::Write(name, opt, bufs); }

public:
   enum EMode { kRead = 0, kWrite = 1 };
   enum EStatusBits {
     kIsOwner = (1ULL << (16)),
     kCannotHandleMemberWiseStreaming = (1ULL << (17))
   };
   enum { kInitialSize = 1024, kMinimalSize = 128 };

   TBuffer(EMode mode);
   TBuffer(EMode mode, Int_t bufsiz);
   TBuffer(EMode mode, Int_t bufsiz, void *buf, Bool_t adopt = kTRUE, ReAllocCharFun_t reallocfunc = 0);
   virtual ~TBuffer();

   Int_t GetBufferVersion() const { return fVersion; }
   Bool_t IsReading() const { return (fMode & kWrite) == 0; }
   Bool_t IsWriting() const { return (fMode & kWrite) != 0; }
   void SetReadMode();
   void SetWriteMode();
   void SetBuffer(void *buf, UInt_t bufsiz = 0, Bool_t adopt = kTRUE, ReAllocCharFun_t reallocfunc = 0);
   ReAllocCharFun_t GetReAllocFunc() const;
   void SetReAllocFunc(ReAllocCharFun_t reallocfunc = 0);
   void SetBufferOffset(Int_t offset = 0) { fBufCur = fBuffer+offset; }
   void SetParent(TObject *parent);
   TObject *GetParent() const;
   char *Buffer() const { return fBuffer; }
   char *GetCurrent() const { return fBufCur; }
   Int_t BufferSize() const { return fBufSize; }
   void DetachBuffer() { fBuffer = 0; }
   Int_t Length() const { return (Int_t)(fBufCur - fBuffer); }
   void Expand(Int_t newsize, Bool_t copy = kTRUE);
   void AutoExpand(Int_t size_needed);
   Bool_t ByteSwapBuffer(Long64_t n, EDataType type);

   virtual Bool_t CheckObject(const TObject *obj) = 0;
   virtual Bool_t CheckObject(const void *obj, const TClass *ptrClass) = 0;

   virtual Int_t ReadBuf(void *buf, Int_t max) = 0;
   virtual void WriteBuf(const void *buf, Int_t max) = 0;

   virtual char *ReadString(char *s, Int_t max) = 0;
   virtual void WriteString(const char *s) = 0;

   virtual Int_t GetVersionOwner() const = 0;
   virtual Int_t GetMapCount() const = 0;
   virtual void GetMappedObject(UInt_t tag, void* &ptr, TClass* &ClassPtr) const = 0;
   virtual void MapObject(const TObject *obj, UInt_t offset = 1) = 0;
   virtual void MapObject(const void *obj, const TClass *cl, UInt_t offset = 1) = 0;
   virtual void Reset() = 0;
   virtual void InitMap() = 0;
   virtual void ResetMap() = 0;
   virtual void SetReadParam(Int_t mapsize) = 0;
   virtual void SetWriteParam(Int_t mapsize) = 0;

   virtual Int_t CheckByteCount(UInt_t startpos, UInt_t bcnt, const TClass *clss) = 0;
   virtual Int_t CheckByteCount(UInt_t startpos, UInt_t bcnt, const char *classname) = 0;
   virtual void SetByteCount(UInt_t cntpos, Bool_t packInVersion = kFALSE)= 0;

   virtual void SkipVersion(const TClass *cl = 0) = 0;
   virtual Version_t ReadVersion(UInt_t *start = 0, UInt_t *bcnt = 0, const TClass *cl = 0) = 0;
   virtual Version_t ReadVersionNoCheckSum(UInt_t *start = 0, UInt_t *bcnt = 0) = 0;
   virtual Version_t ReadVersionForMemberWise(const TClass *cl = 0) = 0;
   virtual UInt_t WriteVersion(const TClass *cl, Bool_t useBcnt = kFALSE) = 0;
   virtual UInt_t WriteVersionMemberWise(const TClass *cl, Bool_t useBcnt = kFALSE) = 0;

   virtual void *ReadObjectAny(const TClass* cast) = 0;
   virtual void SkipObjectAny() = 0;

   virtual void TagStreamerInfo(TVirtualStreamerInfo* info) = 0;
   virtual void IncrementLevel(TVirtualStreamerInfo* info) = 0;
   virtual void SetStreamerElementNumber(TStreamerElement *elem, Int_t comp_type) = 0;
   virtual void DecrementLevel(TVirtualStreamerInfo*) = 0;

   virtual void ClassBegin(const TClass*, Version_t = -1) = 0;
   virtual void ClassEnd(const TClass*) = 0;
   virtual void ClassMember(const char*, const char* = 0, Int_t = -1, Int_t = -1) = 0;
   virtual TVirtualStreamerInfo *GetInfo() = 0;

   virtual TVirtualArray *PeekDataCache() const;
   virtual TVirtualArray *PopDataCache();
   virtual void PushDataCache(TVirtualArray *);

   virtual TClass *ReadClass(const TClass *cl = 0, UInt_t *objTag = 0) = 0;
   virtual void WriteClass(const TClass *cl) = 0;

   virtual TObject *ReadObject(const TClass *cl) = 0;
   virtual void WriteObject(const TObject *obj, Bool_t cacheReuse) = 0;

   template <class T> Int_t WriteObject(const T *objptr, Bool_t cacheReuse = kTRUE);

   virtual Int_t WriteObjectAny(const void *obj, const TClass *ptrClass, Bool_t cacheReuse = kTRUE) = 0;

   virtual UShort_t GetPidOffset() const = 0;
   virtual void SetPidOffset(UShort_t offset) = 0;
   virtual Int_t GetBufferDisplacement() const = 0;
   virtual void SetBufferDisplacement() = 0;
   virtual void SetBufferDisplacement(Int_t skipped) = 0;


   virtual void ReadFloat16 (Float_t *f, TStreamerElement *ele=0) = 0;
   virtual void WriteFloat16(Float_t *f, TStreamerElement *ele=0) = 0;
   virtual void ReadDouble32 (Double_t *d, TStreamerElement *ele=0) = 0;
   virtual void WriteDouble32(Double_t *d, TStreamerElement *ele=0) = 0;
   virtual void ReadWithFactor(Float_t *ptr, Double_t factor, Double_t minvalue) = 0;
   virtual void ReadWithNbits(Float_t *ptr, Int_t nbits) = 0;
   virtual void ReadWithFactor(Double_t *ptr, Double_t factor, Double_t minvalue) = 0;
   virtual void ReadWithNbits(Double_t *ptr, Int_t nbits) = 0;

   virtual Int_t ReadArray(Bool_t *&b) = 0;
   virtual Int_t ReadArray(Char_t *&c) = 0;
   virtual Int_t ReadArray(UChar_t *&c) = 0;
   virtual Int_t ReadArray(Short_t *&h) = 0;
   virtual Int_t ReadArray(UShort_t *&h) = 0;
   virtual Int_t ReadArray(Int_t *&i) = 0;
   virtual Int_t ReadArray(UInt_t *&i) = 0;
   virtual Int_t ReadArray(Long_t *&l) = 0;
   virtual Int_t ReadArray(ULong_t *&l) = 0;
   virtual Int_t ReadArray(Long64_t *&l) = 0;
   virtual Int_t ReadArray(ULong64_t *&l) = 0;
   virtual Int_t ReadArray(Float_t *&f) = 0;
   virtual Int_t ReadArray(Double_t *&d) = 0;
   virtual Int_t ReadArrayFloat16(Float_t *&f, TStreamerElement *ele=0) = 0;
   virtual Int_t ReadArrayDouble32(Double_t *&d, TStreamerElement *ele=0) = 0;

   virtual Int_t ReadStaticArray(Bool_t *b) = 0;
   virtual Int_t ReadStaticArray(Char_t *c) = 0;
   virtual Int_t ReadStaticArray(UChar_t *c) = 0;
   virtual Int_t ReadStaticArray(Short_t *h) = 0;
   virtual Int_t ReadStaticArray(UShort_t *h) = 0;
   virtual Int_t ReadStaticArray(Int_t *i) = 0;
   virtual Int_t ReadStaticArray(UInt_t *i) = 0;
   virtual Int_t ReadStaticArray(Long_t *l) = 0;
   virtual Int_t ReadStaticArray(ULong_t *l) = 0;
   virtual Int_t ReadStaticArray(Long64_t *l) = 0;
   virtual Int_t ReadStaticArray(ULong64_t *l) = 0;
   virtual Int_t ReadStaticArray(Float_t *f) = 0;
   virtual Int_t ReadStaticArray(Double_t *d) = 0;
   virtual Int_t ReadStaticArrayFloat16(Float_t *f, TStreamerElement *ele=0) = 0;
   virtual Int_t ReadStaticArrayDouble32(Double_t *d, TStreamerElement *ele=0) = 0;

   virtual void ReadFastArray(Bool_t *b, Int_t n) = 0;
   virtual void ReadFastArray(Char_t *c, Int_t n) = 0;
   virtual void ReadFastArrayString(Char_t *c, Int_t n) = 0;
   virtual void ReadFastArray(UChar_t *c, Int_t n) = 0;
   virtual void ReadFastArray(Short_t *h, Int_t n) = 0;
   virtual void ReadFastArray(UShort_t *h, Int_t n) = 0;
   virtual void ReadFastArray(Int_t *i, Int_t n) = 0;
   virtual void ReadFastArray(UInt_t *i, Int_t n) = 0;
   virtual void ReadFastArray(Long_t *l, Int_t n) = 0;
   virtual void ReadFastArray(ULong_t *l, Int_t n) = 0;
   virtual void ReadFastArray(Long64_t *l, Int_t n) = 0;
   virtual void ReadFastArray(ULong64_t *l, Int_t n) = 0;
   virtual void ReadFastArray(Float_t *f, Int_t n) = 0;
   virtual void ReadFastArray(Double_t *d, Int_t n) = 0;
   virtual void ReadFastArrayFloat16(Float_t *f, Int_t n, TStreamerElement *ele=0) = 0;
   virtual void ReadFastArrayDouble32(Double_t *d, Int_t n, TStreamerElement *ele=0) = 0;
   virtual void ReadFastArrayWithFactor(Float_t *ptr, Int_t n, Double_t factor, Double_t minvalue) = 0;
   virtual void ReadFastArrayWithNbits(Float_t *ptr, Int_t n, Int_t nbits) = 0;
   virtual void ReadFastArrayWithFactor(Double_t *ptr, Int_t n, Double_t factor, Double_t minvalue) = 0;
   virtual void ReadFastArrayWithNbits(Double_t *ptr, Int_t n, Int_t nbits) = 0;
   virtual void ReadFastArray(void *start , const TClass *cl, Int_t n=1, TMemberStreamer *s=0, const TClass *onFileClass=0) = 0;
   virtual void ReadFastArray(void **startp, const TClass *cl, Int_t n=1, Bool_t isPreAlloc=kFALSE, TMemberStreamer *s=0, const TClass *onFileClass=0) = 0;

   virtual void WriteArray(const Bool_t *b, Int_t n) = 0;
   virtual void WriteArray(const Char_t *c, Int_t n) = 0;
   virtual void WriteArray(const UChar_t *c, Int_t n) = 0;
   virtual void WriteArray(const Short_t *h, Int_t n) = 0;
   virtual void WriteArray(const UShort_t *h, Int_t n) = 0;
   virtual void WriteArray(const Int_t *i, Int_t n) = 0;
   virtual void WriteArray(const UInt_t *i, Int_t n) = 0;
   virtual void WriteArray(const Long_t *l, Int_t n) = 0;
   virtual void WriteArray(const ULong_t *l, Int_t n) = 0;
   virtual void WriteArray(const Long64_t *l, Int_t n) = 0;
   virtual void WriteArray(const ULong64_t *l, Int_t n) = 0;
   virtual void WriteArray(const Float_t *f, Int_t n) = 0;
   virtual void WriteArray(const Double_t *d, Int_t n) = 0;
   virtual void WriteArrayFloat16(const Float_t *f, Int_t n, TStreamerElement *ele=0) = 0;
   virtual void WriteArrayDouble32(const Double_t *d, Int_t n, TStreamerElement *ele=0) = 0;

   virtual void WriteFastArray(const Bool_t *b, Int_t n) = 0;
   virtual void WriteFastArray(const Char_t *c, Int_t n) = 0;
   virtual void WriteFastArrayString(const Char_t *c, Int_t n) = 0;
   virtual void WriteFastArray(const UChar_t *c, Int_t n) = 0;
   virtual void WriteFastArray(const Short_t *h, Int_t n) = 0;
   virtual void WriteFastArray(const UShort_t *h, Int_t n) = 0;
   virtual void WriteFastArray(const Int_t *i, Int_t n) = 0;
   virtual void WriteFastArray(const UInt_t *i, Int_t n) = 0;
   virtual void WriteFastArray(const Long_t *l, Int_t n) = 0;
   virtual void WriteFastArray(const ULong_t *l, Int_t n) = 0;
   virtual void WriteFastArray(const Long64_t *l, Int_t n) = 0;
   virtual void WriteFastArray(const ULong64_t *l, Int_t n) = 0;
   virtual void WriteFastArray(const Float_t *f, Int_t n) = 0;
   virtual void WriteFastArray(const Double_t *d, Int_t n) = 0;
   virtual void WriteFastArrayFloat16(const Float_t *f, Int_t n, TStreamerElement *ele=0) = 0;
   virtual void WriteFastArrayDouble32(const Double_t *d, Int_t n, TStreamerElement *ele=0) = 0;
   virtual void WriteFastArray(void *start, const TClass *cl, Int_t n=1, TMemberStreamer *s=0) = 0;
   virtual Int_t WriteFastArray(void **startp, const TClass *cl, Int_t n=1, Bool_t isPreAlloc=kFALSE, TMemberStreamer *s=0) = 0;

   virtual void StreamObject(void *obj, const std::type_info &typeinfo, const TClass* onFileClass = 0 ) = 0;
   virtual void StreamObject(void *obj, const char *className, const TClass* onFileClass = 0 ) = 0;
   virtual void StreamObject(void *obj, const TClass *cl, const TClass* onFileClass = 0 ) = 0;
   virtual void StreamObject(TObject *obj) = 0;

   virtual void ReadBool(Bool_t &b) = 0;
   virtual void ReadChar(Char_t &c) = 0;
   virtual void ReadUChar(UChar_t &c) = 0;
   virtual void ReadShort(Short_t &s) = 0;
   virtual void ReadUShort(UShort_t &s) = 0;
   virtual void ReadInt(Int_t &i) = 0;
   virtual void ReadUInt(UInt_t &i) = 0;
   virtual void ReadLong(Long_t &l) = 0;
   virtual void ReadULong(ULong_t &l) = 0;
   virtual void ReadLong64(Long64_t &l) = 0;
   virtual void ReadULong64(ULong64_t &l) = 0;
   virtual void ReadFloat(Float_t &f) = 0;
   virtual void ReadDouble(Double_t &d) = 0;
   virtual void ReadCharP(Char_t *c) = 0;
   virtual void ReadTString(TString &s) = 0;
   virtual void ReadStdString(std::string *s) = 0;
   virtual void ReadCharStar(char* &s) = 0;

   virtual inline void ReadStdString(std::string &s) { ReadStdString(&s); }

   virtual void WriteBool(Bool_t b) = 0;
   virtual void WriteChar(Char_t c) = 0;
   virtual void WriteUChar(UChar_t c) = 0;
   virtual void WriteShort(Short_t s) = 0;
   virtual void WriteUShort(UShort_t s) = 0;
   virtual void WriteInt(Int_t i) = 0;
   virtual void WriteUInt(UInt_t i) = 0;
   virtual void WriteLong(Long_t l) = 0;
   virtual void WriteULong(ULong_t l) = 0;
   virtual void WriteLong64(Long64_t l) = 0;
   virtual void WriteULong64(ULong64_t l) = 0;
   virtual void WriteFloat(Float_t f) = 0;
   virtual void WriteDouble(Double_t d) = 0;
   virtual void WriteCharP(const Char_t *c) = 0;
   virtual void WriteTString(const TString &s) = 0;
   virtual void WriteStdString(const std::string *s) = 0;
   virtual void WriteCharStar(char *s) = 0;

   virtual inline void WriteStdString(std::string &s) { WriteStdString(&s); }


   virtual TProcessID *GetLastProcessID(TRefTable *reftable) const = 0;
   virtual UInt_t GetTRefExecId() = 0;
   virtual TProcessID *ReadProcessID(UShort_t pidf) = 0;
   virtual UShort_t WriteProcessID(TProcessID *pid) = 0;


   virtual void ForceWriteInfo(TVirtualStreamerInfo *info, Bool_t force) = 0;
   virtual void ForceWriteInfoClones(TClonesArray *a) = 0;
   virtual Int_t ReadClones (TClonesArray *a, Int_t nobjects, Version_t objvers) = 0;
   virtual Int_t WriteClones(TClonesArray *a, Int_t nobjects) = 0;


   virtual Int_t ReadClassEmulated(const TClass *cl, void *object, const TClass *onfile_class = 0) = 0;
   virtual Int_t ReadClassBuffer(const TClass *cl, void *pointer, const TClass *onfile_class = 0) = 0;
   virtual Int_t ReadClassBuffer(const TClass *cl, void *pointer, Int_t version, UInt_t start, UInt_t count, const TClass *onfile_class = 0) = 0;
   virtual Int_t WriteClassBuffer(const TClass *cl, void *pointer) = 0;


   virtual Int_t ApplySequence(const TStreamerInfoActions::TActionSequence &sequence, void *object) = 0;
   virtual Int_t ApplySequenceVecPtr(const TStreamerInfoActions::TActionSequence &sequence, void *start_collection, void *end_collection) = 0;
   virtual Int_t ApplySequence(const TStreamerInfoActions::TActionSequence &sequence, void *start_collection, void *end_collection) = 0;

   static TClass *GetClass(const std::type_info &typeinfo);
   static TClass *GetClass(const char *className);

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TBuffer)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TBuffer::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TBuffer::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TBuffer::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TBuffer.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 340; }
};



inline TBuffer &operator>>(TBuffer &buf, Bool_t &b) { buf.ReadBool(b); return buf; }
inline TBuffer &operator>>(TBuffer &buf, Char_t &c) { buf.ReadChar(c); return buf; }
inline TBuffer &operator>>(TBuffer &buf, UChar_t &c) { buf.ReadUChar(c); return buf; }
inline TBuffer &operator>>(TBuffer &buf, Short_t &s) { buf.ReadShort(s); return buf; }
inline TBuffer &operator>>(TBuffer &buf, UShort_t &s) { buf.ReadUShort(s); return buf; }
inline TBuffer &operator>>(TBuffer &buf, Int_t &i) { buf.ReadInt(i); return buf; }
inline TBuffer &operator>>(TBuffer &buf, UInt_t &i) { buf.ReadUInt(i); return buf; }
inline TBuffer &operator>>(TBuffer &buf, Long_t &l) { buf.ReadLong(l); return buf; }
inline TBuffer &operator>>(TBuffer &buf, ULong_t &l) { buf.ReadULong(l); return buf; }
inline TBuffer &operator>>(TBuffer &buf, Long64_t &l) { buf.ReadLong64(l); return buf; }
inline TBuffer &operator>>(TBuffer &buf, ULong64_t &l){ buf.ReadULong64(l);return buf; }
inline TBuffer &operator>>(TBuffer &buf, Float_t &f) { buf.ReadFloat(f); return buf; }
inline TBuffer &operator>>(TBuffer &buf, Double_t &d) { buf.ReadDouble(d); return buf; }
inline TBuffer &operator>>(TBuffer &buf, Char_t *c) { buf.ReadCharP(c); return buf; }
inline TBuffer &operator>>(TBuffer &buf, TString &s) { buf.ReadTString(s);return buf; }

inline TBuffer &operator<<(TBuffer &buf, Bool_t b) { buf.WriteBool(b); return buf; }
inline TBuffer &operator<<(TBuffer &buf, Char_t c) { buf.WriteChar(c); return buf; }
inline TBuffer &operator<<(TBuffer &buf, UChar_t c) { buf.WriteUChar(c); return buf; }
inline TBuffer &operator<<(TBuffer &buf, Short_t s) { buf.WriteShort(s); return buf; }
inline TBuffer &operator<<(TBuffer &buf, UShort_t s) { buf.WriteUShort(s); return buf; }
inline TBuffer &operator<<(TBuffer &buf, Int_t i) { buf.WriteInt(i); return buf; }
inline TBuffer &operator<<(TBuffer &buf, UInt_t i) { buf.WriteUInt(i); return buf; }
inline TBuffer &operator<<(TBuffer &buf, Long_t l) { buf.WriteLong(l); return buf; }
inline TBuffer &operator<<(TBuffer &buf, ULong_t l) { buf.WriteULong(l); return buf; }
inline TBuffer &operator<<(TBuffer &buf, Long64_t l) { buf.WriteLong64(l); return buf; }
inline TBuffer &operator<<(TBuffer &buf, ULong64_t l){ buf.WriteULong64(l);return buf; }
inline TBuffer &operator<<(TBuffer &buf, Float_t f) { buf.WriteFloat(f); return buf; }
inline TBuffer &operator<<(TBuffer &buf, Double_t d) { buf.WriteDouble(d); return buf; }
inline TBuffer &operator<<(TBuffer &buf, const Char_t *c) { buf.WriteCharP(c); return buf; }
inline TBuffer &operator<<(TBuffer &buf, const TString &s) { buf.WriteTString(s);return buf; }







template <class Tmpl> TBuffer &operator>>(TBuffer &buf, Tmpl *&obj)
{
# 394 "/home/neera/root/include/TBuffer.h"
   auto cl = TClass::GetClass<Tmpl>();
   obj = (Tmpl *) ( (void*) buf.ReadObjectAny(cl) );
   return buf;
}

template <class Tmpl> TBuffer &operator<<(TBuffer &buf, const Tmpl *obj)
{
   auto cl = (obj) ? TClass::GetClass<Tmpl>() : nullptr;
   buf.WriteObjectAny(obj, cl);
   return buf;
}





template <class T>
inline Int_t TBuffer::WriteObject(const T *objptr, Bool_t cacheReuse)
{
   auto cl = (objptr) ? TClass::GetClass<T>() : nullptr;
   return WriteObjectAny(objptr, cl, cacheReuse);
}
# 34 "/home/neera/root/include/TDirectory.h" 2



class TBrowser;
class TKey;
class TFile;
namespace ROOT {
namespace Internal {
   struct TDirectoryAtomicAdapter;
}}

class TDirectory : public TNamed {
public:
# 89 "/home/neera/root/include/TDirectory.h"
   class TContext {
   private:
      std::atomic<TDirectory*> fDirectory{nullptr};
      std::atomic<bool> fActiveDestructor{false};
      std::atomic<bool> fDirectoryWait{false};
      TContext *fPrevious{nullptr};
      TContext *fNext{nullptr};

      TContext(TContext&) = delete;
      TContext& operator=(TContext&) = delete;

      void CdNull();
      friend class TDirectory;
   public:
      TContext(TDirectory *previous, TDirectory *newCurrent) : fDirectory(previous)
      {


         if (fDirectory)
            (*fDirectory).RegisterContext(this);
         if (newCurrent)
            newCurrent->cd();
         else
            CdNull();
      }
      TContext() : fDirectory(TDirectory::CurrentDirectory().load())
      {


         if (fDirectory)
            (*fDirectory).RegisterContext(this);
      }
      TContext(TDirectory *newCurrent) : fDirectory(TDirectory::CurrentDirectory().load())
      {


         if (fDirectory)
            (*fDirectory).RegisterContext(this);
         if (newCurrent)
            newCurrent->cd();
         else
            CdNull();
      }
      ~TContext();
   };

protected:

   TObject *fMother{nullptr};
   TList *fList{nullptr};
   TUUID fUUID;
   mutable TString fPathBuffer;
   TContext *fContext{nullptr};

   std::vector<std::atomic<TDirectory*>*> fGDirectories;

   std::atomic<size_t> fContextPeg;
   mutable std::atomic_flag fSpinLock;

   static Bool_t fgAddDirectory;

          Bool_t cd1(const char *path);
   static Bool_t Cd1(const char *path);

           void CleanTargets();
           void FillFullPath(TString& buf) const;
           void RegisterContext(TContext *ctxt);
           void UnregisterContext(TContext *ctxt);
           void RegisterGDirectory(std::atomic<TDirectory*>*);
           void BuildDirectory(TFile* motherFile, TDirectory* motherDir);

   friend class TContext;
   friend struct ROOT::Internal::TDirectoryAtomicAdapter;

protected:
   TDirectory(const TDirectory &directory) = delete;
   void operator=(const TDirectory &) = delete;

public:

   TDirectory();
   TDirectory(const char *name, const char *title, Option_t *option = "", TDirectory* motherDir = nullptr);
   virtual ~TDirectory();
   static void AddDirectory(Bool_t add=kTRUE);
   static Bool_t AddDirectoryStatus();
   virtual void Append(TObject *obj, Bool_t replace = kFALSE);
   virtual void Add(TObject *obj, Bool_t replace = kFALSE) { Append(obj,replace); }
   virtual Int_t AppendKey(TKey *) {return 0;}
           void Browse(TBrowser *b) override;
   virtual void Build(TFile* motherFile = nullptr, TDirectory* motherDir = nullptr) { BuildDirectory(motherFile, motherDir); }
           void Clear(Option_t *option="") override;
   virtual TObject *CloneObject(const TObject *obj, Bool_t autoadd = kTRUE);
   virtual void Close(Option_t *option="");
   static std::atomic<TDirectory*> &CurrentDirectory();
           void Copy(TObject &) const override { MayNotUse("Copy(TObject &)"); }
   virtual Bool_t cd(const char *path = nullptr);
   virtual void DeleteAll(Option_t *option="");
           void Delete(const char *namecycle="") override;
           void Draw(Option_t *option="") override;
   virtual TKey *FindKey(const char * ) const {return nullptr;}
   virtual TKey *FindKeyAny(const char * ) const {return nullptr;}
           TObject *FindObject(const char *name) const override;
           TObject *FindObject(const TObject *obj) const override;
   virtual TObject *FindObjectAny(const char *name) const;
   virtual TObject *FindObjectAnyFile(const char * ) const {return nullptr;}
   virtual TObject *Get(const char *namecycle);

   template <class T> inline T* Get(const char* namecycle)
   {
      return static_cast<T*>(GetObjectChecked(namecycle, TClass::GetClass<T>()));
   }
   virtual TDirectory *GetDirectory(const char *namecycle, Bool_t printError = false, const char *funcname = "GetDirectory");


   template <class T> inline void GetObject(const char* namecycle, T*& ptr)
   {
      ptr = (T *)GetObjectChecked(namecycle, TClass::GetClass<T>());
   }
   virtual void *GetObjectChecked(const char *namecycle, const char* classname);
   virtual void *GetObjectChecked(const char *namecycle, const TClass* cl);
   virtual void *GetObjectUnchecked(const char *namecycle);
   virtual Int_t GetBufferSize() const {return 0;}
   virtual TFile *GetFile() const { return 0; }
   virtual TKey *GetKey(const char * , Short_t =9999) const {return nullptr;}
   virtual TList *GetList() const { return fList; }
   virtual TList *GetListOfKeys() const { return nullptr; }
           TObject *GetMother() const { return fMother; }
           TDirectory *GetMotherDir() const { return !fMother ? nullptr : dynamic_cast<TDirectory*>(fMother); }
   virtual Int_t GetNbytesKeys() const { return 0; }
   virtual Int_t GetNkeys() const { return 0; }
   virtual Long64_t GetSeekDir() const { return 0; }
   virtual Long64_t GetSeekParent() const { return 0; }
   virtual Long64_t GetSeekKeys() const { return 0; }
   virtual const char *GetPathStatic() const;
   virtual const char *GetPath() const;
   TUUID GetUUID() const {return fUUID;}
           Bool_t IsFolder() const override { return kTRUE; }
   virtual Bool_t IsModified() const { return kFALSE; }
   virtual Bool_t IsWritable() const { return kFALSE; }
           void ls(Option_t *option="") const override;
   virtual TDirectory *mkdir(const char *name, const char *title="", Bool_t returnExistingDirectory = kFALSE);
   virtual TFile *OpenFile(const char * , Option_t * = "",
                            const char * = "", Int_t = 1,
                            Int_t = 0) {return nullptr;}
           void Paint(Option_t *option="") override;
           void Print(Option_t *option="") const override;
   virtual void Purge(Short_t =1) {}
   virtual void pwd() const;
   virtual void ReadAll(Option_t * ="") {}
   virtual Int_t ReadKeys(Bool_t =kTRUE) {return 0;}
   virtual Int_t ReadTObject(TObject * , const char * ) {return 0;}
   virtual TObject *Remove(TObject*);
           void RecursiveRemove(TObject *obj) override;
   virtual void rmdir(const char *name);
   virtual void Save() {}
   virtual Int_t SaveObjectAs(const TObject * , const char * ="", Option_t * ="") const;
   virtual void SaveSelf(Bool_t = kFALSE) {}
   virtual void SetBufferSize(Int_t ) {}
   virtual void SetModified() {}
   virtual void SetMother(TObject *mother) {fMother = (TObject*)mother;}
           void SetName(const char* newname) override;
   virtual void SetTRefAction(TObject * , TObject * ) {}
   virtual void SetSeekDir(Long64_t) {}
   virtual void SetWritable(Bool_t) {}
           Int_t Sizeof() const override {return 0;}
   virtual Int_t Write(const char * =nullptr, Int_t =0, Int_t =0) override {return 0;}
   virtual Int_t Write(const char * =nullptr, Int_t =0, Int_t =0) const override {return 0;}
   virtual Int_t WriteTObject(const TObject *obj, const char *name =nullptr, Option_t * ="", Int_t =0);
private:

           Int_t WriteObject(void *obj, const char* name, Option_t *option="", Int_t bufsize=0);

public:
# 270 "/home/neera/root/include/TDirectory.h"
   template <typename T>
   inline std::enable_if_t<!std::is_base_of<TObject, T>::value, Int_t>
   WriteObject(const T *obj, const char *name, Option_t *option = "", Int_t bufsize = 0)
   {
      return WriteObjectAny(obj, TClass::GetClass<T>(), name, option, bufsize);
   }
# 284 "/home/neera/root/include/TDirectory.h"
   template <typename T>
   inline std::enable_if_t<std::is_base_of<TObject, T>::value, Int_t>
   WriteObject(const T *obj, const char *name, Option_t *option = "", Int_t bufsize = 0)
   {
      return WriteTObject(obj, name, option, bufsize);
   }
   virtual Int_t WriteObjectAny(const void *, const char * , const char * , Option_t * ="", Int_t =0) {return 0;}
   virtual Int_t WriteObjectAny(const void *, const TClass * , const char * , Option_t * ="", Int_t =0) {return 0;}
   virtual void WriteDirHeader() {}
   virtual void WriteKeys() {}

   static Bool_t Cd(const char *path);
   static void DecodeNameCycle(const char *namecycle, char *name, Short_t &cycle, const size_t namesize = 0);
   static void EncodeNameCycle(char *buffer, const char *name, Short_t cycle);

   private: static_assert(std::is_integral<decltype(5)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); Bool_t CheckTObjectHashConsistency() const override { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TDirectory)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 5; } TClass *IsA() const override { return TDirectory::Class(); } void ShowMembers(TMemberInspector &insp) const override { ::ROOT::Class_ShowMembers(TDirectory::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TDirectory::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TDirectory.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); void Streamer(TBuffer&) override; static int DeclFileLine() { return 299; }
};


namespace ROOT {
namespace Internal {
   struct TDirectoryAtomicAdapter {
      std::atomic<TDirectory*> &fValue;
      TDirectoryAtomicAdapter(std::atomic<TDirectory*> &value) : fValue(value) {}

      template <typename T>
      explicit operator T*() const {
         return (T*)fValue.load();
      }

      operator TDirectory*() const {
         return fValue.load();
      }

      operator bool() const { return fValue.load() != nullptr; }

      bool operator==(const TDirectory *other) const {
         return fValue.load() == other;
      }

      bool operator!=(const TDirectory *other) const {
         return fValue.load() != other;
      }

      bool operator==(TDirectory *other) const {
         return fValue.load() == other;
      }

      bool operator!=(TDirectory *other) const {
         return fValue.load() != other;
      }

      TDirectory *operator=(TDirectory *newvalue) {
         if (newvalue) {
            newvalue->RegisterGDirectory(&fValue);
         }
         fValue = newvalue;
         return newvalue;
      }

      TDirectory *operator->() const { return fValue.load(); }
   };
}
}
# 26 "/home/neera/root/include/TDirectoryFile.h" 2
# 1 "/home/neera/root/include/TDatime.h" 1
# 37 "/home/neera/root/include/TDatime.h"
class TDatime {

private:

protected:
   UInt_t fDatime;

public:
   TDatime();
   TDatime(const TDatime &d): fDatime(d.fDatime) { }
   TDatime(UInt_t tloc, Bool_t dosDate = kFALSE): fDatime(0)
     { Set(tloc, dosDate); }
   TDatime(Int_t date, Int_t time);
   TDatime(Int_t year, Int_t month, Int_t day,
           Int_t hour, Int_t min, Int_t sec);
   TDatime(const char *sqlDateTime);
   virtual ~TDatime() { }

   TDatime& operator=(const TDatime &d);

   const char *AsString() const;
   const char *AsString(char *out) const;
   const char *AsSQLString() const;
   UInt_t Convert(Bool_t toGMT = kFALSE) const;
   void Copy(TDatime &datime) const;
   UInt_t Get() const;
   Int_t GetDate() const;
   Int_t GetTime() const;
   Int_t GetYear() const { return (fDatime>>26) + 1995; }
   Int_t GetMonth() const { return (fDatime<<6)>>28; }
   Int_t GetDay() const { return (fDatime<<10)>>27; }
   Int_t GetDayOfWeek() const;
   Int_t GetHour() const { return (fDatime<<15)>>27; }
   Int_t GetMinute() const { return (fDatime<<20)>>26; }
   Int_t GetSecond() const { return (fDatime<<26)>>26; }
   void FillBuffer(char *&buffer);
   void Print(Option_t *option="") const;
   void ReadBuffer(char *&buffer);
   void Set();
   void Set(UInt_t tloc, Bool_t dosDate = kFALSE);
   void Set(Int_t date, Int_t time);
   void Set(Int_t year, Int_t month, Int_t day,
                    Int_t hour, Int_t min, Int_t sec);
   void Set(const char *sqlDateTime);
   Int_t Sizeof() const {return sizeof(UInt_t);}

   friend Bool_t operator==(const TDatime &d1, const TDatime &d2);
   friend Bool_t operator!=(const TDatime &d1, const TDatime &d2);
   friend Bool_t operator< (const TDatime &d1, const TDatime &d2);
   friend Bool_t operator<=(const TDatime &d1, const TDatime &d2);
   friend Bool_t operator> (const TDatime &d1, const TDatime &d2);
   friend Bool_t operator>=(const TDatime &d1, const TDatime &d2);

   static void GetDateTime(UInt_t datetime, Int_t &date, Int_t &time);
   static Int_t GetGlobalDayFromDate(Int_t date);
   static Int_t GetDateFromGlobalDay(Int_t day);
   static Int_t GetLegalGlobalDayFromDate(Int_t date);

   private: static_assert(std::is_integral<decltype(1)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TDatime)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 1; } virtual TClass *IsA() const { return TDatime::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TDatime::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TDatime::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TDatime.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 95; }
};


inline TDatime& TDatime::operator=(const TDatime &d)
   { fDatime = d.fDatime; return *this; }

inline Bool_t operator==(const TDatime &d1, const TDatime &d2)
   { return d1.fDatime == d2.fDatime; }
inline Bool_t operator!=(const TDatime &d1, const TDatime &d2)
   { return d1.fDatime != d2.fDatime; }
inline Bool_t operator< (const TDatime &d1, const TDatime &d2)
   { return d1.fDatime < d2.fDatime; }
inline Bool_t operator<=(const TDatime &d1, const TDatime &d2)
   { return d1.fDatime <= d2.fDatime; }
inline Bool_t operator> (const TDatime &d1, const TDatime &d2)
   { return d1.fDatime > d2.fDatime; }
inline Bool_t operator>=(const TDatime &d1, const TDatime &d2)
   { return d1.fDatime >= d2.fDatime; }

namespace cling {
  std::string printValue(const TDatime* val);
}
# 27 "/home/neera/root/include/TDirectoryFile.h" 2


class TKey;
class TFile;

class TDirectoryFile : public TDirectory {

protected:
   Bool_t fModified{kFALSE};
   Bool_t fWritable{kFALSE};
   TDatime fDatimeC;
   TDatime fDatimeM;
   Int_t fNbytesKeys{0};
   Int_t fNbytesName{0};
   Int_t fBufferSize{0};
   Long64_t fSeekDir{0};
   Long64_t fSeekParent{0};
   Long64_t fSeekKeys{0};
   TFile *fFile{nullptr};
   TList *fKeys{nullptr};

   void CleanTargets();
   void InitDirectoryFile(TClass *cl = nullptr);
   void BuildDirectoryFile(TFile* motherFile, TDirectory* motherDir);

private:
   TDirectoryFile(const TDirectoryFile &directory) = delete;
   void operator=(const TDirectoryFile &) = delete;

public:

   enum EStatusBits { kCloseDirectory = (1ULL << (7)) };

   TDirectoryFile();
   TDirectoryFile(const char *name, const char *title, Option_t *option="", TDirectory* motherDir = nullptr);
   virtual ~TDirectoryFile();

          void Append(TObject *obj, Bool_t replace = kFALSE) override;
          void Add(TObject *obj, Bool_t replace = kFALSE) override { Append(obj,replace); }
          Int_t AppendKey(TKey *key) override;
          void Browse(TBrowser *b) override;
          void Build(TFile* motherFile = nullptr, TDirectory* motherDir = nullptr) override { BuildDirectoryFile(motherFile, motherDir); }
          TObject *CloneObject(const TObject *obj, Bool_t autoadd = kTRUE) override;
          void Close(Option_t *option="") override;
          void Copy(TObject &) const override { MayNotUse("Copy(TObject &)"); }
          Bool_t cd(const char *path = nullptr) override;
          void Delete(const char *namecycle="") override;
          void FillBuffer(char *&buffer) override;
          TKey *FindKey(const char *keyname) const override;
          TKey *FindKeyAny(const char *keyname) const override;
          TObject *FindObjectAny(const char *name) const override;
          TObject *FindObjectAnyFile(const char *name) const override;
          TObject *Get(const char *namecycle) override;

   template <class T> inline T* Get(const char* namecycle)
   {
      return TDirectory::Get<T>(namecycle);
   }
           TDirectory *GetDirectory(const char *apath, Bool_t printError = false, const char *funcname = "GetDirectory") override;
           void *GetObjectChecked(const char *namecycle, const char* classname) override;
           void *GetObjectChecked(const char *namecycle, const TClass* cl) override;
           void *GetObjectUnchecked(const char *namecycle) override;
           Int_t GetBufferSize() const override;
   const TDatime &GetCreationDate() const { return fDatimeC; }
           TFile *GetFile() const override { return fFile; }
           TKey *GetKey(const char *name, Short_t cycle=9999) const override;
           TList *GetListOfKeys() const override { return fKeys; }
   const TDatime &GetModificationDate() const { return fDatimeM; }
           Int_t GetNbytesKeys() const override { return fNbytesKeys; }
           Int_t GetNkeys() const override { return fKeys->GetSize(); }
           Long64_t GetSeekDir() const override { return fSeekDir; }
           Long64_t GetSeekParent() const override { return fSeekParent; }
           Long64_t GetSeekKeys() const override { return fSeekKeys; }
           Bool_t IsModified() const override { return fModified; }
           Bool_t IsWritable() const override { return fWritable; }
           void ls(Option_t *option="") const override;
           TDirectory *mkdir(const char *name, const char *title="", Bool_t returnExistingDirectory = kFALSE) override;
           TFile *OpenFile(const char *name, Option_t *option= "",
                            const char *ftitle = "", Int_t compress = ROOT::RCompressionSetting::EDefaults::kUseCompiledDefault,
                            Int_t netopt = 0) override;
           void Purge(Short_t nkeep=1) override;
           void ReadAll(Option_t *option="") override;
           Int_t ReadKeys(Bool_t forceRead=kTRUE) override;
           Int_t ReadTObject(TObject *obj, const char *keyname) override;
   virtual void ResetAfterMerge(TFileMergeInfo *);
           void rmdir(const char *name) override;
           void Save() override;
           void SaveSelf(Bool_t force = kFALSE) override;
           Int_t SaveObjectAs(const TObject *obj, const char *filename="", Option_t *option="") const override;
           void SetBufferSize(Int_t bufsize) override;
           void SetModified() override {fModified = kTRUE;}
           void SetSeekDir(Long64_t v) override { fSeekDir = v; }
           void SetTRefAction(TObject *ref, TObject *parent) override;
           void SetWritable(Bool_t writable=kTRUE) override;
           Int_t Sizeof() const override;
           Int_t Write(const char *name=nullptr, Int_t opt=0, Int_t bufsize=0) override;
           Int_t Write(const char *name=nullptr, Int_t opt=0, Int_t bufsize=0) const override;
           Int_t WriteTObject(const TObject *obj, const char *name=nullptr, Option_t *option="", Int_t bufsize=0) override;
           Int_t WriteObjectAny(const void *obj, const char *classname, const char *name, Option_t *option="", Int_t bufsize=0) override;
           Int_t WriteObjectAny(const void *obj, const TClass *cl, const char *name, Option_t *option="", Int_t bufsize=0) override;
           void WriteDirHeader() override;
           void WriteKeys() override;

   private: static_assert(std::is_integral<decltype(5)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); Bool_t CheckTObjectHashConsistency() const override { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TDirectoryFile)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 5; } TClass *IsA() const override { return TDirectoryFile::Class(); } void ShowMembers(TMemberInspector &insp) const override { ::ROOT::Class_ShowMembers(TDirectoryFile::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TDirectoryFile::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TDirectoryFile.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); void Streamer(TBuffer&) override; static int DeclFileLine() { return 130; }
};
# 29 "/home/neera/root/include/TFile.h" 2
# 1 "/home/neera/root/include/TUrl.h" 1
# 30 "/home/neera/root/include/TUrl.h"
class THashList;
class TMap;

class TUrl : public TObject {

private:
   mutable TString fUrl;
   TString fProtocol;
   TString fUser;
   TString fPasswd;
   TString fHost;
   TString fFile;
   TString fAnchor;
   TString fOptions;
   mutable TString fFileOA;
   mutable TString fHostFQ;
   Int_t fPort{-1};
   mutable TMap *fOptionsMap{nullptr};

   static TObjArray *fgSpecialProtocols;
   static THashList *fgHostFQDNs;

   void FindFile(char *u, Bool_t stripDoubleSlash = kTRUE);

   enum EStatusBits { kUrlWithDefaultPort = (1ULL << (14)), kUrlHasDefaultPort = (1ULL << (15)) };

public:
   TUrl() {}
   TUrl(const char *url, Bool_t defaultIsFile = kFALSE);
   TUrl(const TUrl &url);
   TUrl &operator=(const TUrl &rhs);
   virtual ~TUrl();

   const char *GetUrl(Bool_t withDeflt = kFALSE) const;
   const char *GetProtocol() const { return fProtocol; }
   const char *GetUser() const { return fUser; }
   const char *GetPasswd() const { return fPasswd; }
   const char *GetHost() const { return fHost; }
   const char *GetHostFQDN() const;
   const char *GetFile() const { return fFile; }
   const char *GetAnchor() const { return fAnchor; }
   const char *GetOptions() const { return fOptions; }
   const char *GetValueFromOptions(const char *key) const;
   Int_t GetIntValueFromOptions(const char *key) const;
   Bool_t HasOption(const char *key) const;
   void ParseOptions() const;
   void CleanRelativePath();
   const char *GetFileAndOptions() const;
   Int_t GetPort() const { return fPort; }
   Bool_t IsValid() const { return fPort == -1 ? kFALSE : kTRUE; }

   void SetProtocol(const char *proto, Bool_t setDefaultPort = kFALSE);
   void SetUser(const char *user) { fUser = user; fUrl = ""; }
   void SetPasswd(const char *pw) { fPasswd = pw; fUrl = ""; }
   void SetHost(const char *host) { fHost = host; fUrl = ""; }
   void SetFile(const char *file) { fFile = file; fUrl = ""; fFileOA = "";}
   void SetAnchor(const char *anchor) { fAnchor = anchor; fUrl = ""; fFileOA = ""; }
   void SetOptions(const char *opt) { fOptions = opt; fUrl = ""; fFileOA = ""; }
   void SetPort(Int_t port) { fPort = port; fUrl = ""; }
   void SetUrl(const char *url, Bool_t defaultIsFile = kFALSE);

   Bool_t IsSortable() const { return kTRUE; }
   Int_t Compare(const TObject *obj) const;

   void Print(Option_t *option="") const;

   static TObjArray *GetSpecialProtocols();

   private: static_assert(std::is_integral<decltype(1)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TUrl)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 1; } virtual TClass *IsA() const { return TUrl::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TUrl::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TUrl::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TUrl.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 98; }
};
# 30 "/home/neera/root/include/TFile.h" 2
# 1 "/home/neera/root/include/ROOT/RConcurrentHashColl.hxx" 1
# 15 "/home/neera/root/include/ROOT/RConcurrentHashColl.hxx"
# 1 "/home/neera/root/include/Rtypes.h" 1
# 16 "/home/neera/root/include/ROOT/RConcurrentHashColl.hxx" 2

namespace ROOT {

class TRWSpinLock;

namespace Internal {

struct RHashSet;


class RConcurrentHashColl {
private:
   mutable std::unique_ptr<RHashSet> fHashSet;
   mutable std::unique_ptr<ROOT::TRWSpinLock> fRWLock;

public:
   class HashValue {
       friend std::ostream &operator<<(std::ostream &os, const RConcurrentHashColl::HashValue &h);
   private:
      ULong64_t fDigest[4] = {0, 0, 0, 0};

   public:
      HashValue() = default;
      HashValue(const char *data, int len);
      ULong64_t const *Get() const { return fDigest; }
   };

   RConcurrentHashColl();
   ~RConcurrentHashColl();


   bool Find(const HashValue &hash) const;


   bool Insert(char *buf, int len) const;


   bool Insert(const HashValue &hash) const;


   static HashValue Hash(char *buf, int len);
};

inline bool operator==(const RConcurrentHashColl::HashValue &lhs, const RConcurrentHashColl::HashValue &rhs)
{
   auto l = lhs.Get();
   auto r = rhs.Get();
   return l[0] == r[0] && l[1] == r[1] && l[2] == r[2] && l[3] == r[3];
}

}
}

namespace std {
template <>
struct less<ROOT::Internal::RConcurrentHashColl::HashValue> {
   bool operator()(const ROOT::Internal::RConcurrentHashColl::HashValue &lhs, const ROOT::Internal::RConcurrentHashColl::HashValue &rhs) const
   {

      auto l = lhs.Get();
      auto r = rhs.Get();

      return l[0] < r[0] ? true :
               l[0] > r[0] ? false :
                 l[1] < r[1] ? true :
                   l[1] > r[1] ? false :
                     l[2] < r[2] ? true :
                       l[2] > r[2] ? false :
                         l[3] < r[3] ? true : false;

   }
};
}
# 31 "/home/neera/root/include/TFile.h" 2







# 1 "/home/neera/root/include/ROOT/TRWSpinLock.hxx" 1
# 16 "/home/neera/root/include/ROOT/TRWSpinLock.hxx"
# 1 "/home/neera/root/include/ROOT/TSpinMutex.hxx" 1
# 17 "/home/neera/root/include/ROOT/TSpinMutex.hxx"
namespace ROOT {
# 42 "/home/neera/root/include/ROOT/TSpinMutex.hxx"
   class TSpinMutex {

   private:
      std::atomic_flag fAFlag = 
# 45 "/home/neera/root/include/ROOT/TSpinMutex.hxx" 3
                               { 0 }
# 45 "/home/neera/root/include/ROOT/TSpinMutex.hxx"
                                               ;

   public:
      TSpinMutex() = default;
      TSpinMutex(const TSpinMutex&) = delete;
      ~TSpinMutex() = default;
      TSpinMutex& operator=(const TSpinMutex&) = delete;

      void lock() { while (fAFlag.test_and_set(std::memory_order_acquire)); }
      void unlock() { fAFlag.clear(std::memory_order_release); }
      bool try_lock() { return !fAFlag.test_and_set(std::memory_order_acquire); }

   };
}
# 17 "/home/neera/root/include/ROOT/TRWSpinLock.hxx" 2


# 1 "/usr/include/c++/7/condition_variable" 1 3
# 32 "/usr/include/c++/7/condition_variable" 3
       
# 33 "/usr/include/c++/7/condition_variable" 3





# 1 "/usr/include/c++/7/chrono" 1 3
# 32 "/usr/include/c++/7/chrono" 3
       
# 33 "/usr/include/c++/7/chrono" 3





# 1 "/usr/include/c++/7/ratio" 1 3
# 32 "/usr/include/c++/7/ratio" 3
       
# 33 "/usr/include/c++/7/ratio" 3
# 43 "/usr/include/c++/7/ratio" 3

# 43 "/usr/include/c++/7/ratio" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 55 "/usr/include/c++/7/ratio" 3
  template<intmax_t _Pn>
    struct __static_sign
    : integral_constant<intmax_t, (_Pn < 0) ? -1 : 1>
    { };

  template<intmax_t _Pn>
    struct __static_abs
    : integral_constant<intmax_t, _Pn * __static_sign<_Pn>::value>
    { };

  template<intmax_t _Pn, intmax_t _Qn>
    struct __static_gcd
    : __static_gcd<_Qn, (_Pn % _Qn)>
    { };

  template<intmax_t _Pn>
    struct __static_gcd<_Pn, 0>
    : integral_constant<intmax_t, __static_abs<_Pn>::value>
    { };

  template<intmax_t _Qn>
    struct __static_gcd<0, _Qn>
    : integral_constant<intmax_t, __static_abs<_Qn>::value>
    { };







  template<intmax_t _Pn, intmax_t _Qn>
    struct __safe_multiply
    {
    private:
      static const uintmax_t __c = uintmax_t(1) << (sizeof(intmax_t) * 4);

      static const uintmax_t __a0 = __static_abs<_Pn>::value % __c;
      static const uintmax_t __a1 = __static_abs<_Pn>::value / __c;
      static const uintmax_t __b0 = __static_abs<_Qn>::value % __c;
      static const uintmax_t __b1 = __static_abs<_Qn>::value / __c;

      static_assert(__a1 == 0 || __b1 == 0,
      "overflow in multiplication");
      static_assert(__a0 * __b1 + __b0 * __a1 < (__c >> 1),
      "overflow in multiplication");
      static_assert(__b0 * __a0 <= 0x7fffffffffffffffL,
      "overflow in multiplication");
      static_assert((__a0 * __b1 + __b0 * __a1) * __c
      <= 0x7fffffffffffffffL - __b0 * __a0,
      "overflow in multiplication");

    public:
      static const intmax_t value = _Pn * _Qn;
    };



  template<uintmax_t __hi1, uintmax_t __lo1, uintmax_t __hi2, uintmax_t __lo2>
    struct __big_less
    : integral_constant<bool, (__hi1 < __hi2
          || (__hi1 == __hi2 && __lo1 < __lo2))>
    { };

  template<uintmax_t __hi1, uintmax_t __lo1, uintmax_t __hi2, uintmax_t __lo2>
    struct __big_add
    {
      static constexpr uintmax_t __lo = __lo1 + __lo2;
      static constexpr uintmax_t __hi = (__hi1 + __hi2 +
      (__lo1 + __lo2 < __lo1));
    };


  template<uintmax_t __hi1, uintmax_t __lo1, uintmax_t __hi2, uintmax_t __lo2>
    struct __big_sub
    {
      static_assert(!__big_less<__hi1, __lo1, __hi2, __lo2>::value,
      "Internal library error");
      static constexpr uintmax_t __lo = __lo1 - __lo2;
      static constexpr uintmax_t __hi = (__hi1 - __hi2 -
      (__lo1 < __lo2));
    };


  template<uintmax_t __x, uintmax_t __y>
    struct __big_mul
    {
    private:
      static constexpr uintmax_t __c = uintmax_t(1) << (sizeof(intmax_t) * 4);
      static constexpr uintmax_t __x0 = __x % __c;
      static constexpr uintmax_t __x1 = __x / __c;
      static constexpr uintmax_t __y0 = __y % __c;
      static constexpr uintmax_t __y1 = __y / __c;
      static constexpr uintmax_t __x0y0 = __x0 * __y0;
      static constexpr uintmax_t __x0y1 = __x0 * __y1;
      static constexpr uintmax_t __x1y0 = __x1 * __y0;
      static constexpr uintmax_t __x1y1 = __x1 * __y1;
      static constexpr uintmax_t __mix = __x0y1 + __x1y0;
      static constexpr uintmax_t __mix_lo = __mix * __c;
      static constexpr uintmax_t __mix_hi
      = __mix / __c + ((__mix < __x0y1) ? __c : 0);
      typedef __big_add<__mix_hi, __mix_lo, __x1y1, __x0y0> _Res;
    public:
      static constexpr uintmax_t __hi = _Res::__hi;
      static constexpr uintmax_t __lo = _Res::__lo;
    };



  template<uintmax_t __n1, uintmax_t __n0, uintmax_t __d>
    struct __big_div_impl
    {
    private:
      static_assert(__d >= (uintmax_t(1) << (sizeof(intmax_t) * 8 - 1)),
      "Internal library error");
      static_assert(__n1 < __d, "Internal library error");
      static constexpr uintmax_t __c = uintmax_t(1) << (sizeof(intmax_t) * 4);
      static constexpr uintmax_t __d1 = __d / __c;
      static constexpr uintmax_t __d0 = __d % __c;

      static constexpr uintmax_t __q1x = __n1 / __d1;
      static constexpr uintmax_t __r1x = __n1 % __d1;
      static constexpr uintmax_t __m = __q1x * __d0;
      static constexpr uintmax_t __r1y = __r1x * __c + __n0 / __c;
      static constexpr uintmax_t __r1z = __r1y + __d;
      static constexpr uintmax_t __r1
      = ((__r1y < __m) ? ((__r1z >= __d) && (__r1z < __m))
  ? (__r1z + __d) : __r1z : __r1y) - __m;
      static constexpr uintmax_t __q1
      = __q1x - ((__r1y < __m)
   ? ((__r1z >= __d) && (__r1z < __m)) ? 2 : 1 : 0);
      static constexpr uintmax_t __q0x = __r1 / __d1;
      static constexpr uintmax_t __r0x = __r1 % __d1;
      static constexpr uintmax_t __n = __q0x * __d0;
      static constexpr uintmax_t __r0y = __r0x * __c + __n0 % __c;
      static constexpr uintmax_t __r0z = __r0y + __d;
      static constexpr uintmax_t __r0
      = ((__r0y < __n) ? ((__r0z >= __d) && (__r0z < __n))
  ? (__r0z + __d) : __r0z : __r0y) - __n;
      static constexpr uintmax_t __q0
      = __q0x - ((__r0y < __n) ? ((__r0z >= __d)
      && (__r0z < __n)) ? 2 : 1 : 0);

    public:
      static constexpr uintmax_t __quot = __q1 * __c + __q0;
      static constexpr uintmax_t __rem = __r0;

    private:
      typedef __big_mul<__quot, __d> _Prod;
      typedef __big_add<_Prod::__hi, _Prod::__lo, 0, __rem> _Sum;
      static_assert(_Sum::__hi == __n1 && _Sum::__lo == __n0,
      "Internal library error");
  };

  template<uintmax_t __n1, uintmax_t __n0, uintmax_t __d>
    struct __big_div
    {
    private:
      static_assert(__d != 0, "Internal library error");
      static_assert(sizeof (uintmax_t) == sizeof (unsigned long long),
      "This library calls __builtin_clzll on uintmax_t, which "
      "is unsafe on your platform. Please complain to "
      "http://gcc.gnu.org/bugzilla/");
      static constexpr int __shift = __builtin_clzll(__d);
      static constexpr int __coshift_ = sizeof(uintmax_t) * 8 - __shift;
      static constexpr int __coshift = (__shift != 0) ? __coshift_ : 0;
      static constexpr uintmax_t __c1 = uintmax_t(1) << __shift;
      static constexpr uintmax_t __c2 = uintmax_t(1) << __coshift;
      static constexpr uintmax_t __new_d = __d * __c1;
      static constexpr uintmax_t __new_n0 = __n0 * __c1;
      static constexpr uintmax_t __n1_shifted = (__n1 % __d) * __c1;
      static constexpr uintmax_t __n0_top = (__shift != 0) ? (__n0 / __c2) : 0;
      static constexpr uintmax_t __new_n1 = __n1_shifted + __n0_top;
      typedef __big_div_impl<__new_n1, __new_n0, __new_d> _Res;

    public:
      static constexpr uintmax_t __quot_hi = __n1 / __d;
      static constexpr uintmax_t __quot_lo = _Res::__quot;
      static constexpr uintmax_t __rem = _Res::__rem / __c1;

    private:
      typedef __big_mul<__quot_lo, __d> _P0;
      typedef __big_mul<__quot_hi, __d> _P1;
      typedef __big_add<_P0::__hi, _P0::__lo, _P1::__lo, __rem> _Sum;

      static_assert(_P1::__hi == 0, "Internal library error");
      static_assert(_Sum::__hi >= _P0::__hi, "Internal library error");

      static_assert(_Sum::__hi == __n1 && _Sum::__lo == __n0,
      "Internal library error");
      static_assert(__rem < __d, "Internal library error");
    };
# 262 "/usr/include/c++/7/ratio" 3
  template<intmax_t _Num, intmax_t _Den = 1>
    struct ratio
    {
      static_assert(_Den != 0, "denominator cannot be zero");
      static_assert(_Num >= -0x7fffffffffffffffL && _Den >= -0x7fffffffffffffffL,
      "out of range");


      static constexpr intmax_t num =
        _Num * __static_sign<_Den>::value / __static_gcd<_Num, _Den>::value;

      static constexpr intmax_t den =
        __static_abs<_Den>::value / __static_gcd<_Num, _Den>::value;

      typedef ratio<num, den> type;
    };

  template<intmax_t _Num, intmax_t _Den>
    constexpr intmax_t ratio<_Num, _Den>::num;

  template<intmax_t _Num, intmax_t _Den>
    constexpr intmax_t ratio<_Num, _Den>::den;

  template<typename _R1, typename _R2>
    struct __ratio_multiply
    {
    private:
      static const intmax_t __gcd1 =
        __static_gcd<_R1::num, _R2::den>::value;
      static const intmax_t __gcd2 =
        __static_gcd<_R2::num, _R1::den>::value;

    public:
      typedef ratio<
        __safe_multiply<(_R1::num / __gcd1),
                        (_R2::num / __gcd2)>::value,
        __safe_multiply<(_R1::den / __gcd2),
                        (_R2::den / __gcd1)>::value> type;

      static constexpr intmax_t num = type::num;
      static constexpr intmax_t den = type::den;
    };

  template<typename _R1, typename _R2>
    constexpr intmax_t __ratio_multiply<_R1, _R2>::num;

  template<typename _R1, typename _R2>
    constexpr intmax_t __ratio_multiply<_R1, _R2>::den;


  template<typename _R1, typename _R2>
    using ratio_multiply = typename __ratio_multiply<_R1, _R2>::type;

  template<typename _R1, typename _R2>
    struct __ratio_divide
    {
      static_assert(_R2::num != 0, "division by 0");

      typedef typename __ratio_multiply<
        _R1,
        ratio<_R2::den, _R2::num>>::type type;

      static constexpr intmax_t num = type::num;
      static constexpr intmax_t den = type::den;
    };

  template<typename _R1, typename _R2>
    constexpr intmax_t __ratio_divide<_R1, _R2>::num;

  template<typename _R1, typename _R2>
    constexpr intmax_t __ratio_divide<_R1, _R2>::den;


  template<typename _R1, typename _R2>
    using ratio_divide = typename __ratio_divide<_R1, _R2>::type;


  template<typename _R1, typename _R2>
    struct ratio_equal
    : integral_constant<bool, _R1::num == _R2::num && _R1::den == _R2::den>
    { };


  template<typename _R1, typename _R2>
    struct ratio_not_equal
    : integral_constant<bool, !ratio_equal<_R1, _R2>::value>
    { };


  template<typename _R1, typename _R2,
           typename _Left = __big_mul<_R1::num,_R2::den>,
           typename _Right = __big_mul<_R2::num,_R1::den> >
    struct __ratio_less_impl_1
    : integral_constant<bool, __big_less<_Left::__hi, _Left::__lo,
           _Right::__hi, _Right::__lo>::value>
    { };

  template<typename _R1, typename _R2,
    bool = (_R1::num == 0 || _R2::num == 0
     || (__static_sign<_R1::num>::value
         != __static_sign<_R2::num>::value)),
    bool = (__static_sign<_R1::num>::value == -1
     && __static_sign<_R2::num>::value == -1)>
    struct __ratio_less_impl
    : __ratio_less_impl_1<_R1, _R2>::type
    { };

  template<typename _R1, typename _R2>
    struct __ratio_less_impl<_R1, _R2, true, false>
    : integral_constant<bool, _R1::num < _R2::num>
    { };

  template<typename _R1, typename _R2>
    struct __ratio_less_impl<_R1, _R2, false, true>
    : __ratio_less_impl_1<ratio<-_R2::num, _R2::den>,
           ratio<-_R1::num, _R1::den> >::type
    { };


  template<typename _R1, typename _R2>
    struct ratio_less
    : __ratio_less_impl<_R1, _R2>::type
    { };


  template<typename _R1, typename _R2>
    struct ratio_less_equal
    : integral_constant<bool, !ratio_less<_R2, _R1>::value>
    { };


  template<typename _R1, typename _R2>
    struct ratio_greater
    : integral_constant<bool, ratio_less<_R2, _R1>::value>
    { };


  template<typename _R1, typename _R2>
    struct ratio_greater_equal
    : integral_constant<bool, !ratio_less<_R1, _R2>::value>
    { };
# 421 "/usr/include/c++/7/ratio" 3
  template<typename _R1, typename _R2,
      bool = (_R1::num >= 0),
      bool = (_R2::num >= 0),
      bool = ratio_less<ratio<__static_abs<_R1::num>::value, _R1::den>,
        ratio<__static_abs<_R2::num>::value, _R2::den> >::value>
    struct __ratio_add_impl
    {
    private:
      typedef typename __ratio_add_impl<
        ratio<-_R1::num, _R1::den>,
        ratio<-_R2::num, _R2::den> >::type __t;
    public:
      typedef ratio<-__t::num, __t::den> type;
    };


  template<typename _R1, typename _R2, bool __b>
    struct __ratio_add_impl<_R1, _R2, true, true, __b>
    {
    private:
      static constexpr uintmax_t __g = __static_gcd<_R1::den, _R2::den>::value;
      static constexpr uintmax_t __d2 = _R2::den / __g;
      typedef __big_mul<_R1::den, __d2> __d;
      typedef __big_mul<_R1::num, _R2::den / __g> __x;
      typedef __big_mul<_R2::num, _R1::den / __g> __y;
      typedef __big_add<__x::__hi, __x::__lo, __y::__hi, __y::__lo> __n;
      static_assert(__n::__hi >= __x::__hi, "Internal library error");
      typedef __big_div<__n::__hi, __n::__lo, __g> __ng;
      static constexpr uintmax_t __g2 = __static_gcd<__ng::__rem, __g>::value;
      typedef __big_div<__n::__hi, __n::__lo, __g2> __n_final;
      static_assert(__n_final::__rem == 0, "Internal library error");
      static_assert(__n_final::__quot_hi == 0 &&
        __n_final::__quot_lo <= 0x7fffffffffffffffL, "overflow in addition");
      typedef __big_mul<_R1::den / __g2, __d2> __d_final;
      static_assert(__d_final::__hi == 0 &&
        __d_final::__lo <= 0x7fffffffffffffffL, "overflow in addition");
    public:
      typedef ratio<__n_final::__quot_lo, __d_final::__lo> type;
    };

  template<typename _R1, typename _R2>
    struct __ratio_add_impl<_R1, _R2, false, true, true>
    : __ratio_add_impl<_R2, _R1>
    { };


  template<typename _R1, typename _R2>
    struct __ratio_add_impl<_R1, _R2, true, false, false>
    {
    private:
      static constexpr uintmax_t __g = __static_gcd<_R1::den, _R2::den>::value;
      static constexpr uintmax_t __d2 = _R2::den / __g;
      typedef __big_mul<_R1::den, __d2> __d;
      typedef __big_mul<_R1::num, _R2::den / __g> __x;
      typedef __big_mul<-_R2::num, _R1::den / __g> __y;
      typedef __big_sub<__x::__hi, __x::__lo, __y::__hi, __y::__lo> __n;
      typedef __big_div<__n::__hi, __n::__lo, __g> __ng;
      static constexpr uintmax_t __g2 = __static_gcd<__ng::__rem, __g>::value;
      typedef __big_div<__n::__hi, __n::__lo, __g2> __n_final;
      static_assert(__n_final::__rem == 0, "Internal library error");
      static_assert(__n_final::__quot_hi == 0 &&
        __n_final::__quot_lo <= 0x7fffffffffffffffL, "overflow in addition");
      typedef __big_mul<_R1::den / __g2, __d2> __d_final;
      static_assert(__d_final::__hi == 0 &&
        __d_final::__lo <= 0x7fffffffffffffffL, "overflow in addition");
    public:
      typedef ratio<__n_final::__quot_lo, __d_final::__lo> type;
    };

  template<typename _R1, typename _R2>
    struct __ratio_add
    {
      typedef typename __ratio_add_impl<_R1, _R2>::type type;
      static constexpr intmax_t num = type::num;
      static constexpr intmax_t den = type::den;
    };

  template<typename _R1, typename _R2>
    constexpr intmax_t __ratio_add<_R1, _R2>::num;

  template<typename _R1, typename _R2>
    constexpr intmax_t __ratio_add<_R1, _R2>::den;


  template<typename _R1, typename _R2>
    using ratio_add = typename __ratio_add<_R1, _R2>::type;

  template<typename _R1, typename _R2>
    struct __ratio_subtract
    {
      typedef typename __ratio_add<
        _R1,
        ratio<-_R2::num, _R2::den>>::type type;

      static constexpr intmax_t num = type::num;
      static constexpr intmax_t den = type::den;
    };

  template<typename _R1, typename _R2>
    constexpr intmax_t __ratio_subtract<_R1, _R2>::num;

  template<typename _R1, typename _R2>
    constexpr intmax_t __ratio_subtract<_R1, _R2>::den;


  template<typename _R1, typename _R2>
    using ratio_subtract = typename __ratio_subtract<_R1, _R2>::type;


  typedef ratio<1, 1000000000000000000> atto;
  typedef ratio<1, 1000000000000000> femto;
  typedef ratio<1, 1000000000000> pico;
  typedef ratio<1, 1000000000> nano;
  typedef ratio<1, 1000000> micro;
  typedef ratio<1, 1000> milli;
  typedef ratio<1, 100> centi;
  typedef ratio<1, 10> deci;
  typedef ratio< 10, 1> deca;
  typedef ratio< 100, 1> hecto;
  typedef ratio< 1000, 1> kilo;
  typedef ratio< 1000000, 1> mega;
  typedef ratio< 1000000000, 1> giga;
  typedef ratio< 1000000000000, 1> tera;
  typedef ratio< 1000000000000000, 1> peta;
  typedef ratio< 1000000000000000000, 1> exa;



}
# 39 "/usr/include/c++/7/chrono" 2 3


# 1 "/usr/include/c++/7/ctime" 1 3
# 39 "/usr/include/c++/7/ctime" 3
       
# 40 "/usr/include/c++/7/ctime" 3
# 42 "/usr/include/c++/7/chrono" 2 3
# 1 "/usr/include/c++/7/bits/parse_numbers.h" 1 3
# 33 "/usr/include/c++/7/bits/parse_numbers.h" 3
       
# 34 "/usr/include/c++/7/bits/parse_numbers.h" 3







namespace std __attribute__ ((__visibility__ ("default")))
{


namespace __parse_int
{
  template<unsigned _Base, char _Dig>
    struct _Digit;

  template<unsigned _Base>
    struct _Digit<_Base, '0'> : integral_constant<unsigned, 0>
    {
      using __valid = true_type;
    };

  template<unsigned _Base>
    struct _Digit<_Base, '1'> : integral_constant<unsigned, 1>
    {
      using __valid = true_type;
    };

  template<unsigned _Base, unsigned _Val>
    struct _Digit_impl : integral_constant<unsigned, _Val>
    {
      static_assert(_Base > _Val, "invalid digit");
      using __valid = true_type;
    };

  template<unsigned _Base>
    struct _Digit<_Base, '2'> : _Digit_impl<_Base, 2>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, '3'> : _Digit_impl<_Base, 3>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, '4'> : _Digit_impl<_Base, 4>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, '5'> : _Digit_impl<_Base, 5>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, '6'> : _Digit_impl<_Base, 6>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, '7'> : _Digit_impl<_Base, 7>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, '8'> : _Digit_impl<_Base, 8>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, '9'> : _Digit_impl<_Base, 9>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'a'> : _Digit_impl<_Base, 0xa>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'A'> : _Digit_impl<_Base, 0xa>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'b'> : _Digit_impl<_Base, 0xb>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'B'> : _Digit_impl<_Base, 0xb>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'c'> : _Digit_impl<_Base, 0xc>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'C'> : _Digit_impl<_Base, 0xc>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'd'> : _Digit_impl<_Base, 0xd>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'D'> : _Digit_impl<_Base, 0xd>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'e'> : _Digit_impl<_Base, 0xe>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'E'> : _Digit_impl<_Base, 0xe>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'f'> : _Digit_impl<_Base, 0xf>
    { };

  template<unsigned _Base>
    struct _Digit<_Base, 'F'> : _Digit_impl<_Base, 0xf>
    { };


  template<unsigned _Base>
    struct _Digit<_Base, '\''> : integral_constant<unsigned, 0>
    {
      using __valid = false_type;
    };



  template<unsigned long long _Val>
    using __ull_constant = integral_constant<unsigned long long, _Val>;

  template<unsigned _Base, char _Dig, char... _Digs>
    struct _Power_help
    {
      using __next = typename _Power_help<_Base, _Digs...>::type;
      using __valid_digit = typename _Digit<_Base, _Dig>::__valid;
      using type
 = __ull_constant<__next::value * (__valid_digit{} ? _Base : 1ULL)>;
    };

  template<unsigned _Base, char _Dig>
    struct _Power_help<_Base, _Dig>
    {
      using __valid_digit = typename _Digit<_Base, _Dig>::__valid;
      using type = __ull_constant<__valid_digit::value>;
    };

  template<unsigned _Base, char... _Digs>
    struct _Power : _Power_help<_Base, _Digs...>::type
    { };

  template<unsigned _Base>
    struct _Power<_Base> : __ull_constant<0>
    { };



  template<unsigned _Base, unsigned long long _Pow, char _Dig, char... _Digs>
    struct _Number_help
    {
      using __digit = _Digit<_Base, _Dig>;
      using __valid_digit = typename __digit::__valid;
      using __next = _Number_help<_Base,
      __valid_digit::value ? _Pow / _Base : _Pow,
      _Digs...>;
      using type = __ull_constant<_Pow * __digit::value + __next::type::value>;
      static_assert((type::value / _Pow) == __digit::value,
      "integer literal does not fit in unsigned long long");
    };


  template<unsigned _Base, unsigned long long _Pow, char _Dig, char..._Digs>
    struct _Number_help<_Base, _Pow, '\'', _Dig, _Digs...>
    : _Number_help<_Base, _Pow, _Dig, _Digs...>
    { };


  template<unsigned _Base, unsigned long long _Pow, char _Dig>
    struct _Number_help<_Base, _Pow, _Dig>
    {

      using type = __ull_constant<_Digit<_Base, _Dig>::value>;
    };

  template<unsigned _Base, char... _Digs>
    struct _Number
    : _Number_help<_Base, _Power<_Base, _Digs...>::value, _Digs...>::type
    { };

  template<unsigned _Base>
    struct _Number<_Base>
    : __ull_constant<0>
    { };



  template<char... _Digs>
    struct _Parse_int;

  template<char... _Digs>
    struct _Parse_int<'0', 'b', _Digs...>
    : _Number<2U, _Digs...>::type
    { };

  template<char... _Digs>
    struct _Parse_int<'0', 'B', _Digs...>
    : _Number<2U, _Digs...>::type
    { };

  template<char... _Digs>
    struct _Parse_int<'0', 'x', _Digs...>
    : _Number<16U, _Digs...>::type
    { };

  template<char... _Digs>
    struct _Parse_int<'0', 'X', _Digs...>
    : _Number<16U, _Digs...>::type
    { };

  template<char... _Digs>
    struct _Parse_int<'0', _Digs...>
    : _Number<8U, _Digs...>::type
    { };

  template<char... _Digs>
    struct _Parse_int
    : _Number<10U, _Digs...>::type
    { };

}


namespace __select_int
{
  template<unsigned long long _Val, typename... _Ints>
    struct _Select_int_base;

  template<unsigned long long _Val, typename _IntType, typename... _Ints>
    struct _Select_int_base<_Val, _IntType, _Ints...>
    : conditional_t<(_Val <= std::numeric_limits<_IntType>::max()),
      integral_constant<_IntType, _Val>,
      _Select_int_base<_Val, _Ints...>>
    { };

  template<unsigned long long _Val>
    struct _Select_int_base<_Val>
    { };

  template<char... _Digs>
    using _Select_int = typename _Select_int_base<
 __parse_int::_Parse_int<_Digs...>::value,
 unsigned char,
 unsigned short,
 unsigned int,
 unsigned long,
 unsigned long long
      >::type;

}


}
# 43 "/usr/include/c++/7/chrono" 2 3



namespace std __attribute__ ((__visibility__ ("default")))
{
# 59 "/usr/include/c++/7/chrono" 3
  namespace chrono
  {
 

    template<typename _Rep, typename _Period = ratio<1>>
      struct duration;

    template<typename _Clock, typename _Dur = typename _Clock::duration>
      struct time_point;

 
  }





  template<typename _CT, typename _Period1, typename _Period2>
    struct __duration_common_type_wrapper
    {
    private:
      typedef __static_gcd<_Period1::num, _Period2::num> __gcd_num;
      typedef __static_gcd<_Period1::den, _Period2::den> __gcd_den;
      typedef typename _CT::type __cr;
      typedef ratio<__gcd_num::value,
        (_Period1::den / __gcd_den::value) * _Period2::den> __r;
    public:
      typedef __success_type<chrono::duration<__cr, __r>> type;
    };

  template<typename _Period1, typename _Period2>
    struct __duration_common_type_wrapper<__failure_type, _Period1, _Period2>
    { typedef __failure_type type; };

  template<typename _Rep1, typename _Period1, typename _Rep2, typename _Period2>
    struct common_type<chrono::duration<_Rep1, _Period1>,
             chrono::duration<_Rep2, _Period2>>
    : public __duration_common_type_wrapper<typename __member_type_wrapper<
             common_type<_Rep1, _Rep2>>::type, _Period1, _Period2>::type
    { };



  template<typename _CT, typename _Clock>
    struct __timepoint_common_type_wrapper
    {
      typedef __success_type<chrono::time_point<_Clock, typename _CT::type>>
        type;
    };

  template<typename _Clock>
    struct __timepoint_common_type_wrapper<__failure_type, _Clock>
    { typedef __failure_type type; };

  template<typename _Clock, typename _Duration1, typename _Duration2>
    struct common_type<chrono::time_point<_Clock, _Duration1>,
             chrono::time_point<_Clock, _Duration2>>
    : public __timepoint_common_type_wrapper<typename __member_type_wrapper<
             common_type<_Duration1, _Duration2>>::type, _Clock>::type
    { };



  namespace chrono
  {
 


    template<typename _ToDur, typename _CF, typename _CR,
      bool _NumIsOne = false, bool _DenIsOne = false>
      struct __duration_cast_impl
      {
 template<typename _Rep, typename _Period>
   static constexpr _ToDur
   __cast(const duration<_Rep, _Period>& __d)
   {
     typedef typename _ToDur::rep __to_rep;
     return _ToDur(static_cast<__to_rep>(static_cast<_CR>(__d.count())
       * static_cast<_CR>(_CF::num)
       / static_cast<_CR>(_CF::den)));
   }
      };

    template<typename _ToDur, typename _CF, typename _CR>
      struct __duration_cast_impl<_ToDur, _CF, _CR, true, true>
      {
 template<typename _Rep, typename _Period>
   static constexpr _ToDur
   __cast(const duration<_Rep, _Period>& __d)
   {
     typedef typename _ToDur::rep __to_rep;
     return _ToDur(static_cast<__to_rep>(__d.count()));
   }
      };

    template<typename _ToDur, typename _CF, typename _CR>
      struct __duration_cast_impl<_ToDur, _CF, _CR, true, false>
      {
 template<typename _Rep, typename _Period>
   static constexpr _ToDur
   __cast(const duration<_Rep, _Period>& __d)
   {
     typedef typename _ToDur::rep __to_rep;
     return _ToDur(static_cast<__to_rep>(
       static_cast<_CR>(__d.count()) / static_cast<_CR>(_CF::den)));
   }
      };

    template<typename _ToDur, typename _CF, typename _CR>
      struct __duration_cast_impl<_ToDur, _CF, _CR, false, true>
      {
 template<typename _Rep, typename _Period>
   static constexpr _ToDur
   __cast(const duration<_Rep, _Period>& __d)
   {
     typedef typename _ToDur::rep __to_rep;
     return _ToDur(static_cast<__to_rep>(
       static_cast<_CR>(__d.count()) * static_cast<_CR>(_CF::num)));
   }
      };

    template<typename _Tp>
      struct __is_duration
      : std::false_type
      { };

    template<typename _Rep, typename _Period>
      struct __is_duration<duration<_Rep, _Period>>
      : std::true_type
      { };


    template<typename _ToDur, typename _Rep, typename _Period>
      constexpr typename enable_if<__is_duration<_ToDur>::value,
       _ToDur>::type
      duration_cast(const duration<_Rep, _Period>& __d)
      {
 typedef typename _ToDur::period __to_period;
 typedef typename _ToDur::rep __to_rep;
 typedef ratio_divide<_Period, __to_period> __cf;
 typedef typename common_type<__to_rep, _Rep, intmax_t>::type
          __cr;
 typedef __duration_cast_impl<_ToDur, __cf, __cr,
          __cf::num == 1, __cf::den == 1> __dc;
 return __dc::__cast(__d);
      }


    template<typename _Rep>
      struct treat_as_floating_point
      : is_floating_point<_Rep>
      { };
# 275 "/usr/include/c++/7/chrono" 3
    template<typename _Rep>
      struct duration_values
      {
 static constexpr _Rep
 zero()
 { return _Rep(0); }

 static constexpr _Rep
 max()
 { return numeric_limits<_Rep>::max(); }

 static constexpr _Rep
 min()
 { return numeric_limits<_Rep>::lowest(); }
      };

    template<typename _Tp>
      struct __is_ratio
      : std::false_type
      { };

    template<intmax_t _Num, intmax_t _Den>
      struct __is_ratio<ratio<_Num, _Den>>
      : std::true_type
      { };


    template<typename _Rep, typename _Period>
      struct duration
      {
 typedef _Rep rep;
 typedef _Period period;

 static_assert(!__is_duration<_Rep>::value, "rep cannot be a duration");
 static_assert(__is_ratio<_Period>::value,
        "period must be a specialization of ratio");
 static_assert(_Period::num > 0, "period must be positive");


 constexpr duration() = default;




 duration(const duration&) = default;

 template<typename _Rep2, typename = typename
        enable_if<is_convertible<_Rep2, rep>::value
    && (treat_as_floating_point<rep>::value
        || !treat_as_floating_point<_Rep2>::value)>::type>
   constexpr explicit duration(const _Rep2& __rep)
   : __r(static_cast<rep>(__rep)) { }

 template<typename _Rep2, typename _Period2, typename = typename
        enable_if<treat_as_floating_point<rep>::value
    || (ratio_divide<_Period2, period>::den == 1
        && !treat_as_floating_point<_Rep2>::value)>::type>
   constexpr duration(const duration<_Rep2, _Period2>& __d)
   : __r(duration_cast<duration>(__d).count()) { }

 ~duration() = default;
 duration& operator=(const duration&) = default;


 constexpr rep
 count() const
 { return __r; }


 constexpr duration
 operator+() const
 { return *this; }

 constexpr duration
 operator-() const
 { return duration(-__r); }

 duration&
 operator++()
 {
   ++__r;
   return *this;
 }

 duration
 operator++(int)
 { return duration(__r++); }

 duration&
 operator--()
 {
   --__r;
   return *this;
 }

 duration
 operator--(int)
 { return duration(__r--); }

 duration&
 operator+=(const duration& __d)
 {
   __r += __d.count();
   return *this;
 }

 duration&
 operator-=(const duration& __d)
 {
   __r -= __d.count();
   return *this;
 }

 duration&
 operator*=(const rep& __rhs)
 {
   __r *= __rhs;
   return *this;
 }

 duration&
 operator/=(const rep& __rhs)
 {
   __r /= __rhs;
   return *this;
 }


 template<typename _Rep2 = rep>
  
   typename enable_if<!treat_as_floating_point<_Rep2>::value,
        duration&>::type
   operator%=(const rep& __rhs)
   {
     __r %= __rhs;
     return *this;
   }

 template<typename _Rep2 = rep>
  
   typename enable_if<!treat_as_floating_point<_Rep2>::value,
        duration&>::type
   operator%=(const duration& __d)
   {
     __r %= __d.count();
     return *this;
   }


 static constexpr duration
 zero()
 { return duration(duration_values<rep>::zero()); }

 static constexpr duration
 min()
 { return duration(duration_values<rep>::min()); }

 static constexpr duration
 max()
 { return duration(duration_values<rep>::max()); }

      private:
 rep __r;
      };

    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr typename common_type<duration<_Rep1, _Period1>,
         duration<_Rep2, _Period2>>::type
      operator+(const duration<_Rep1, _Period1>& __lhs,
  const duration<_Rep2, _Period2>& __rhs)
      {
 typedef duration<_Rep1, _Period1> __dur1;
 typedef duration<_Rep2, _Period2> __dur2;
 typedef typename common_type<__dur1,__dur2>::type __cd;
 return __cd(__cd(__lhs).count() + __cd(__rhs).count());
      }

    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr typename common_type<duration<_Rep1, _Period1>,
         duration<_Rep2, _Period2>>::type
      operator-(const duration<_Rep1, _Period1>& __lhs,
  const duration<_Rep2, _Period2>& __rhs)
      {
 typedef duration<_Rep1, _Period1> __dur1;
 typedef duration<_Rep2, _Period2> __dur2;
 typedef typename common_type<__dur1,__dur2>::type __cd;
 return __cd(__cd(__lhs).count() - __cd(__rhs).count());
      }

    template<typename _Rep1, typename _Rep2, bool =
      is_convertible<_Rep2,
       typename common_type<_Rep1, _Rep2>::type>::value>
      struct __common_rep_type { };

    template<typename _Rep1, typename _Rep2>
      struct __common_rep_type<_Rep1, _Rep2, true>
      { typedef typename common_type<_Rep1, _Rep2>::type type; };

    template<typename _Rep1, typename _Period, typename _Rep2>
      constexpr
      duration<typename __common_rep_type<_Rep1, _Rep2>::type, _Period>
      operator*(const duration<_Rep1, _Period>& __d, const _Rep2& __s)
      {
 typedef duration<typename common_type<_Rep1, _Rep2>::type, _Period>
   __cd;
 return __cd(__cd(__d).count() * __s);
      }

    template<typename _Rep1, typename _Rep2, typename _Period>
      constexpr
      duration<typename __common_rep_type<_Rep2, _Rep1>::type, _Period>
      operator*(const _Rep1& __s, const duration<_Rep2, _Period>& __d)
      { return __d * __s; }

    template<typename _Rep1, typename _Period, typename _Rep2>
      constexpr duration<typename __common_rep_type<_Rep1, typename
 enable_if<!__is_duration<_Rep2>::value, _Rep2>::type>::type, _Period>
      operator/(const duration<_Rep1, _Period>& __d, const _Rep2& __s)
      {
 typedef duration<typename common_type<_Rep1, _Rep2>::type, _Period>
   __cd;
 return __cd(__cd(__d).count() / __s);
      }

    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr typename common_type<_Rep1, _Rep2>::type
      operator/(const duration<_Rep1, _Period1>& __lhs,
  const duration<_Rep2, _Period2>& __rhs)
      {
 typedef duration<_Rep1, _Period1> __dur1;
 typedef duration<_Rep2, _Period2> __dur2;
 typedef typename common_type<__dur1,__dur2>::type __cd;
 return __cd(__lhs).count() / __cd(__rhs).count();
      }


    template<typename _Rep1, typename _Period, typename _Rep2>
      constexpr duration<typename __common_rep_type<_Rep1, typename
 enable_if<!__is_duration<_Rep2>::value, _Rep2>::type>::type, _Period>
      operator%(const duration<_Rep1, _Period>& __d, const _Rep2& __s)
      {
 typedef duration<typename common_type<_Rep1, _Rep2>::type, _Period>
   __cd;
 return __cd(__cd(__d).count() % __s);
      }

    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr typename common_type<duration<_Rep1, _Period1>,
         duration<_Rep2, _Period2>>::type
      operator%(const duration<_Rep1, _Period1>& __lhs,
  const duration<_Rep2, _Period2>& __rhs)
      {
 typedef duration<_Rep1, _Period1> __dur1;
 typedef duration<_Rep2, _Period2> __dur2;
 typedef typename common_type<__dur1,__dur2>::type __cd;
 return __cd(__cd(__lhs).count() % __cd(__rhs).count());
      }


    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr bool
      operator==(const duration<_Rep1, _Period1>& __lhs,
   const duration<_Rep2, _Period2>& __rhs)
      {
 typedef duration<_Rep1, _Period1> __dur1;
 typedef duration<_Rep2, _Period2> __dur2;
 typedef typename common_type<__dur1,__dur2>::type __ct;
 return __ct(__lhs).count() == __ct(__rhs).count();
      }

    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr bool
      operator<(const duration<_Rep1, _Period1>& __lhs,
  const duration<_Rep2, _Period2>& __rhs)
      {
 typedef duration<_Rep1, _Period1> __dur1;
 typedef duration<_Rep2, _Period2> __dur2;
 typedef typename common_type<__dur1,__dur2>::type __ct;
 return __ct(__lhs).count() < __ct(__rhs).count();
      }

    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr bool
      operator!=(const duration<_Rep1, _Period1>& __lhs,
   const duration<_Rep2, _Period2>& __rhs)
      { return !(__lhs == __rhs); }

    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr bool
      operator<=(const duration<_Rep1, _Period1>& __lhs,
   const duration<_Rep2, _Period2>& __rhs)
      { return !(__rhs < __lhs); }

    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr bool
      operator>(const duration<_Rep1, _Period1>& __lhs,
  const duration<_Rep2, _Period2>& __rhs)
      { return __rhs < __lhs; }

    template<typename _Rep1, typename _Period1,
      typename _Rep2, typename _Period2>
      constexpr bool
      operator>=(const duration<_Rep1, _Period1>& __lhs,
   const duration<_Rep2, _Period2>& __rhs)
      { return !(__lhs < __rhs); }


    typedef duration<int64_t, nano> nanoseconds;


    typedef duration<int64_t, micro> microseconds;


    typedef duration<int64_t, milli> milliseconds;


    typedef duration<int64_t> seconds;


    typedef duration<int64_t, ratio< 60>> minutes;


    typedef duration<int64_t, ratio<3600>> hours;


    template<typename _Clock, typename _Dur>
      struct time_point
      {
 typedef _Clock clock;
 typedef _Dur duration;
 typedef typename duration::rep rep;
 typedef typename duration::period period;

 constexpr time_point() : __d(duration::zero())
 { }

 constexpr explicit time_point(const duration& __dur)
 : __d(__dur)
 { }


 template<typename _Dur2,
   typename = _Require<is_convertible<_Dur2, _Dur>>>
   constexpr time_point(const time_point<clock, _Dur2>& __t)
   : __d(__t.time_since_epoch())
   { }


 constexpr duration
 time_since_epoch() const
 { return __d; }


 time_point&
 operator+=(const duration& __dur)
 {
   __d += __dur;
   return *this;
 }

 time_point&
 operator-=(const duration& __dur)
 {
   __d -= __dur;
   return *this;
 }


 static constexpr time_point
 min()
 { return time_point(duration::min()); }

 static constexpr time_point
 max()
 { return time_point(duration::max()); }

      private:
 duration __d;
      };


    template<typename _ToDur, typename _Clock, typename _Dur>
      constexpr typename enable_if<__is_duration<_ToDur>::value,
       time_point<_Clock, _ToDur>>::type
      time_point_cast(const time_point<_Clock, _Dur>& __t)
      {
 typedef time_point<_Clock, _ToDur> __time_point;
 return __time_point(duration_cast<_ToDur>(__t.time_since_epoch()));
      }
# 705 "/usr/include/c++/7/chrono" 3
    template<typename _Clock, typename _Dur1,
      typename _Rep2, typename _Period2>
      constexpr time_point<_Clock,
 typename common_type<_Dur1, duration<_Rep2, _Period2>>::type>
      operator+(const time_point<_Clock, _Dur1>& __lhs,
  const duration<_Rep2, _Period2>& __rhs)
      {
 typedef duration<_Rep2, _Period2> __dur2;
 typedef typename common_type<_Dur1,__dur2>::type __ct;
 typedef time_point<_Clock, __ct> __time_point;
 return __time_point(__lhs.time_since_epoch() + __rhs);
      }

    template<typename _Rep1, typename _Period1,
      typename _Clock, typename _Dur2>
      constexpr time_point<_Clock,
 typename common_type<duration<_Rep1, _Period1>, _Dur2>::type>
      operator+(const duration<_Rep1, _Period1>& __lhs,
  const time_point<_Clock, _Dur2>& __rhs)
      {
 typedef duration<_Rep1, _Period1> __dur1;
 typedef typename common_type<__dur1,_Dur2>::type __ct;
 typedef time_point<_Clock, __ct> __time_point;
 return __time_point(__rhs.time_since_epoch() + __lhs);
      }

    template<typename _Clock, typename _Dur1,
      typename _Rep2, typename _Period2>
      constexpr time_point<_Clock,
 typename common_type<_Dur1, duration<_Rep2, _Period2>>::type>
      operator-(const time_point<_Clock, _Dur1>& __lhs,
  const duration<_Rep2, _Period2>& __rhs)
      {
 typedef duration<_Rep2, _Period2> __dur2;
 typedef typename common_type<_Dur1,__dur2>::type __ct;
 typedef time_point<_Clock, __ct> __time_point;
 return __time_point(__lhs.time_since_epoch() -__rhs);
      }

    template<typename _Clock, typename _Dur1, typename _Dur2>
      constexpr typename common_type<_Dur1, _Dur2>::type
      operator-(const time_point<_Clock, _Dur1>& __lhs,
  const time_point<_Clock, _Dur2>& __rhs)
      { return __lhs.time_since_epoch() - __rhs.time_since_epoch(); }

    template<typename _Clock, typename _Dur1, typename _Dur2>
      constexpr bool
      operator==(const time_point<_Clock, _Dur1>& __lhs,
   const time_point<_Clock, _Dur2>& __rhs)
      { return __lhs.time_since_epoch() == __rhs.time_since_epoch(); }

    template<typename _Clock, typename _Dur1, typename _Dur2>
      constexpr bool
      operator!=(const time_point<_Clock, _Dur1>& __lhs,
   const time_point<_Clock, _Dur2>& __rhs)
      { return !(__lhs == __rhs); }

    template<typename _Clock, typename _Dur1, typename _Dur2>
      constexpr bool
      operator<(const time_point<_Clock, _Dur1>& __lhs,
  const time_point<_Clock, _Dur2>& __rhs)
      { return __lhs.time_since_epoch() < __rhs.time_since_epoch(); }

    template<typename _Clock, typename _Dur1, typename _Dur2>
      constexpr bool
      operator<=(const time_point<_Clock, _Dur1>& __lhs,
   const time_point<_Clock, _Dur2>& __rhs)
      { return !(__rhs < __lhs); }

    template<typename _Clock, typename _Dur1, typename _Dur2>
      constexpr bool
      operator>(const time_point<_Clock, _Dur1>& __lhs,
  const time_point<_Clock, _Dur2>& __rhs)
      { return __rhs < __lhs; }

    template<typename _Clock, typename _Dur1, typename _Dur2>
      constexpr bool
      operator>=(const time_point<_Clock, _Dur1>& __lhs,
   const time_point<_Clock, _Dur2>& __rhs)
      { return !(__lhs < __rhs); }
# 805 "/usr/include/c++/7/chrono" 3
    inline namespace _V2 {






    struct system_clock
    {
      typedef chrono::nanoseconds duration;
      typedef duration::rep rep;
      typedef duration::period period;
      typedef chrono::time_point<system_clock, duration> time_point;

      static_assert(system_clock::duration::min()
      < system_clock::duration::zero(),
      "a clock's minimum duration cannot be less than its epoch");

      static constexpr bool is_steady = false;

      static time_point
      now() noexcept;


      static std::time_t
      to_time_t(const time_point& __t) noexcept
      {
 return std::time_t(duration_cast<chrono::seconds>
      (__t.time_since_epoch()).count());
      }

      static time_point
      from_time_t(std::time_t __t) noexcept
      {
 typedef chrono::time_point<system_clock, seconds> __from;
 return time_point_cast<system_clock::duration>
        (__from(chrono::seconds(__t)));
      }
    };







    struct steady_clock
    {
      typedef chrono::nanoseconds duration;
      typedef duration::rep rep;
      typedef duration::period period;
      typedef chrono::time_point<steady_clock, duration> time_point;

      static constexpr bool is_steady = true;

      static time_point
      now() noexcept;
    };
# 872 "/usr/include/c++/7/chrono" 3
    using high_resolution_clock = system_clock;

    }

 
  }





  inline namespace literals
  {
  inline namespace chrono_literals
  {
 

    template<typename _Rep, unsigned long long _Val>
      struct _Checked_integral_constant
      : integral_constant<_Rep, static_cast<_Rep>(_Val)>
      {
 static_assert(_Checked_integral_constant::value >= 0
        && _Checked_integral_constant::value == _Val,
        "literal value cannot be represented by duration type");
      };

    template<typename _Dur, char... _Digits>
      constexpr _Dur __check_overflow()
      {
 using _Val = __parse_int::_Parse_int<_Digits...>;
 using _Rep = typename _Dur::rep;


 using _CheckedVal = _Checked_integral_constant<_Rep, _Val::value>;
 return _Dur{_CheckedVal::value};
      }

    constexpr chrono::duration<long double, ratio<3600,1>>
    operator""h(long double __hours)
    { return chrono::duration<long double, ratio<3600,1>>{__hours}; }

    template <char... _Digits>
      constexpr chrono::hours
      operator""h()
      { return __check_overflow<chrono::hours, _Digits...>(); }

    constexpr chrono::duration<long double, ratio<60,1>>
    operator""min(long double __mins)
    { return chrono::duration<long double, ratio<60,1>>{__mins}; }

    template <char... _Digits>
      constexpr chrono::minutes
      operator""min()
      { return __check_overflow<chrono::minutes, _Digits...>(); }

    constexpr chrono::duration<long double>
    operator""s(long double __secs)
    { return chrono::duration<long double>{__secs}; }

    template <char... _Digits>
      constexpr chrono::seconds
      operator""s()
      { return __check_overflow<chrono::seconds, _Digits...>(); }

    constexpr chrono::duration<long double, milli>
    operator""ms(long double __msecs)
    { return chrono::duration<long double, milli>{__msecs}; }

    template <char... _Digits>
      constexpr chrono::milliseconds
      operator""ms()
      { return __check_overflow<chrono::milliseconds, _Digits...>(); }

    constexpr chrono::duration<long double, micro>
    operator""us(long double __usecs)
    { return chrono::duration<long double, micro>{__usecs}; }

    template <char... _Digits>
      constexpr chrono::microseconds
      operator""us()
      { return __check_overflow<chrono::microseconds, _Digits...>(); }

    constexpr chrono::duration<long double, nano>
    operator""ns(long double __nsecs)
    { return chrono::duration<long double, nano>{__nsecs}; }

    template <char... _Digits>
      constexpr chrono::nanoseconds
      operator""ns()
      { return __check_overflow<chrono::nanoseconds, _Digits...>(); }

 
  }
  }

  namespace chrono
  {
 

  using namespace literals::chrono_literals;

 
  }




}
# 39 "/usr/include/c++/7/condition_variable" 2 3
# 1 "/usr/include/c++/7/bits/std_mutex.h" 1 3
# 33 "/usr/include/c++/7/bits/std_mutex.h" 3
       
# 34 "/usr/include/c++/7/bits/std_mutex.h" 3
# 46 "/usr/include/c++/7/bits/std_mutex.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 60 "/usr/include/c++/7/bits/std_mutex.h" 3
  class __mutex_base
  {
  protected:
    typedef __gthread_mutex_t __native_type;


    __native_type _M_mutex = { { 0, 0, 0, 0, 0, 0, 0, { 0, 0 } } };

    constexpr __mutex_base() noexcept = default;
# 81 "/usr/include/c++/7/bits/std_mutex.h" 3
    __mutex_base(const __mutex_base&) = delete;
    __mutex_base& operator=(const __mutex_base&) = delete;
  };


  class mutex : private __mutex_base
  {
  public:
    typedef __native_type* native_handle_type;


    constexpr

    mutex() noexcept = default;
    ~mutex() = default;

    mutex(const mutex&) = delete;
    mutex& operator=(const mutex&) = delete;

    void
    lock()
    {
      int __e = __gthread_mutex_lock(&_M_mutex);


      if (__e)
 __throw_system_error(__e);
    }

    bool
    try_lock() noexcept
    {

      return !__gthread_mutex_trylock(&_M_mutex);
    }

    void
    unlock()
    {

      __gthread_mutex_unlock(&_M_mutex);
    }

    native_handle_type
    native_handle() noexcept
    { return &_M_mutex; }
  };




  struct defer_lock_t { explicit defer_lock_t() = default; };


  struct try_to_lock_t { explicit try_to_lock_t() = default; };



  struct adopt_lock_t { explicit adopt_lock_t() = default; };


  constexpr defer_lock_t defer_lock { };


  constexpr try_to_lock_t try_to_lock { };


  constexpr adopt_lock_t adopt_lock { };






  template<typename _Mutex>
    class lock_guard
    {
    public:
      typedef _Mutex mutex_type;

      explicit lock_guard(mutex_type& __m) : _M_device(__m)
      { _M_device.lock(); }

      lock_guard(mutex_type& __m, adopt_lock_t) noexcept : _M_device(__m)
      { }

      ~lock_guard()
      { _M_device.unlock(); }

      lock_guard(const lock_guard&) = delete;
      lock_guard& operator=(const lock_guard&) = delete;

    private:
      mutex_type& _M_device;
    };
# 184 "/usr/include/c++/7/bits/std_mutex.h" 3
  template<typename _Mutex>
    class unique_lock
    {
    public:
      typedef _Mutex mutex_type;

      unique_lock() noexcept
      : _M_device(0), _M_owns(false)
      { }

      explicit unique_lock(mutex_type& __m)
      : _M_device(std::__addressof(__m)), _M_owns(false)
      {
 lock();
 _M_owns = true;
      }

      unique_lock(mutex_type& __m, defer_lock_t) noexcept
      : _M_device(std::__addressof(__m)), _M_owns(false)
      { }

      unique_lock(mutex_type& __m, try_to_lock_t)
      : _M_device(std::__addressof(__m)), _M_owns(_M_device->try_lock())
      { }

      unique_lock(mutex_type& __m, adopt_lock_t) noexcept
      : _M_device(std::__addressof(__m)), _M_owns(true)
      {

      }

      template<typename _Clock, typename _Duration>
 unique_lock(mutex_type& __m,
      const chrono::time_point<_Clock, _Duration>& __atime)
 : _M_device(std::__addressof(__m)),
   _M_owns(_M_device->try_lock_until(__atime))
 { }

      template<typename _Rep, typename _Period>
 unique_lock(mutex_type& __m,
      const chrono::duration<_Rep, _Period>& __rtime)
 : _M_device(std::__addressof(__m)),
   _M_owns(_M_device->try_lock_for(__rtime))
 { }

      ~unique_lock()
      {
 if (_M_owns)
   unlock();
      }

      unique_lock(const unique_lock&) = delete;
      unique_lock& operator=(const unique_lock&) = delete;

      unique_lock(unique_lock&& __u) noexcept
      : _M_device(__u._M_device), _M_owns(__u._M_owns)
      {
 __u._M_device = 0;
 __u._M_owns = false;
      }

      unique_lock& operator=(unique_lock&& __u) noexcept
      {
 if(_M_owns)
   unlock();

 unique_lock(std::move(__u)).swap(*this);

 __u._M_device = 0;
 __u._M_owns = false;

 return *this;
      }

      void
      lock()
      {
 if (!_M_device)
   __throw_system_error(int(errc::operation_not_permitted));
 else if (_M_owns)
   __throw_system_error(int(errc::resource_deadlock_would_occur));
 else
   {
     _M_device->lock();
     _M_owns = true;
   }
      }

      bool
      try_lock()
      {
 if (!_M_device)
   __throw_system_error(int(errc::operation_not_permitted));
 else if (_M_owns)
   __throw_system_error(int(errc::resource_deadlock_would_occur));
 else
   {
     _M_owns = _M_device->try_lock();
     return _M_owns;
   }
      }

      template<typename _Clock, typename _Duration>
 bool
 try_lock_until(const chrono::time_point<_Clock, _Duration>& __atime)
 {
   if (!_M_device)
     __throw_system_error(int(errc::operation_not_permitted));
   else if (_M_owns)
     __throw_system_error(int(errc::resource_deadlock_would_occur));
   else
     {
       _M_owns = _M_device->try_lock_until(__atime);
       return _M_owns;
     }
 }

      template<typename _Rep, typename _Period>
 bool
 try_lock_for(const chrono::duration<_Rep, _Period>& __rtime)
 {
   if (!_M_device)
     __throw_system_error(int(errc::operation_not_permitted));
   else if (_M_owns)
     __throw_system_error(int(errc::resource_deadlock_would_occur));
   else
     {
       _M_owns = _M_device->try_lock_for(__rtime);
       return _M_owns;
     }
  }

      void
      unlock()
      {
 if (!_M_owns)
   __throw_system_error(int(errc::operation_not_permitted));
 else if (_M_device)
   {
     _M_device->unlock();
     _M_owns = false;
   }
      }

      void
      swap(unique_lock& __u) noexcept
      {
 std::swap(_M_device, __u._M_device);
 std::swap(_M_owns, __u._M_owns);
      }

      mutex_type*
      release() noexcept
      {
 mutex_type* __ret = _M_device;
 _M_device = 0;
 _M_owns = false;
 return __ret;
      }

      bool
      owns_lock() const noexcept
      { return _M_owns; }

      explicit operator bool() const noexcept
      { return owns_lock(); }

      mutex_type*
      mutex() const noexcept
      { return _M_device; }

    private:
      mutex_type* _M_device;
      bool _M_owns;
    };


  template<typename _Mutex>
    inline void
    swap(unique_lock<_Mutex>& __x, unique_lock<_Mutex>& __y) noexcept
    { __x.swap(__y); }



}
# 40 "/usr/include/c++/7/condition_variable" 2 3
# 49 "/usr/include/c++/7/condition_variable" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 62 "/usr/include/c++/7/condition_variable" 3
  enum class cv_status { no_timeout, timeout };


  class condition_variable
  {
    typedef chrono::system_clock __clock_t;
    typedef __gthread_cond_t __native_type;


    __native_type _M_cond = { { {0}, {0}, {0, 0}, {0, 0}, 0, 0, {0, 0} } };




  public:
    typedef __native_type* native_handle_type;

    condition_variable() noexcept;
    ~condition_variable() noexcept;

    condition_variable(const condition_variable&) = delete;
    condition_variable& operator=(const condition_variable&) = delete;

    void
    notify_one() noexcept;

    void
    notify_all() noexcept;

    void
    wait(unique_lock<mutex>& __lock) noexcept;

    template<typename _Predicate>
      void
      wait(unique_lock<mutex>& __lock, _Predicate __p)
      {
 while (!__p())
   wait(__lock);
      }

    template<typename _Duration>
      cv_status
      wait_until(unique_lock<mutex>& __lock,
   const chrono::time_point<__clock_t, _Duration>& __atime)
      { return __wait_until_impl(__lock, __atime); }

    template<typename _Clock, typename _Duration>
      cv_status
      wait_until(unique_lock<mutex>& __lock,
   const chrono::time_point<_Clock, _Duration>& __atime)
      {

 const typename _Clock::time_point __c_entry = _Clock::now();
 const __clock_t::time_point __s_entry = __clock_t::now();
 const auto __delta = __atime - __c_entry;
 const auto __s_atime = __s_entry + __delta;

 return __wait_until_impl(__lock, __s_atime);
      }

    template<typename _Clock, typename _Duration, typename _Predicate>
      bool
      wait_until(unique_lock<mutex>& __lock,
   const chrono::time_point<_Clock, _Duration>& __atime,
   _Predicate __p)
      {
 while (!__p())
   if (wait_until(__lock, __atime) == cv_status::timeout)
     return __p();
 return true;
      }

    template<typename _Rep, typename _Period>
      cv_status
      wait_for(unique_lock<mutex>& __lock,
        const chrono::duration<_Rep, _Period>& __rtime)
      { return wait_until(__lock, __clock_t::now() + __rtime); }

    template<typename _Rep, typename _Period, typename _Predicate>
      bool
      wait_for(unique_lock<mutex>& __lock,
        const chrono::duration<_Rep, _Period>& __rtime,
        _Predicate __p)
      { return wait_until(__lock, __clock_t::now() + __rtime, std::move(__p)); }

    native_handle_type
    native_handle()
    { return &_M_cond; }

  private:
    template<typename _Dur>
      cv_status
      __wait_until_impl(unique_lock<mutex>& __lock,
   const chrono::time_point<__clock_t, _Dur>& __atime)
      {
 auto __s = chrono::time_point_cast<chrono::seconds>(__atime);
 auto __ns = chrono::duration_cast<chrono::nanoseconds>(__atime - __s);

 __gthread_time_t __ts =
   {
     static_cast<std::time_t>(__s.time_since_epoch().count()),
     static_cast<long>(__ns.count())
   };

 __gthread_cond_timedwait(&_M_cond, __lock.mutex()->native_handle(),
     &__ts);

 return (__clock_t::now() < __atime
  ? cv_status::no_timeout : cv_status::timeout);
      }
  };

  void
  notify_all_at_thread_exit(condition_variable&, unique_lock<mutex>);

  struct __at_thread_exit_elt
  {
    __at_thread_exit_elt* _M_next;
    void (*_M_cb)(void*);
  };

  inline namespace _V2 {



  class condition_variable_any
  {
    typedef chrono::system_clock __clock_t;
    condition_variable _M_cond;
    shared_ptr<mutex> _M_mutex;


    template<typename _Lock>
      struct _Unlock
      {
 explicit _Unlock(_Lock& __lk) : _M_lock(__lk) { __lk.unlock(); }

 ~_Unlock() noexcept(false)
 {
   if (uncaught_exception())
     {
       try
       { _M_lock.lock(); }
       catch(const __cxxabiv1::__forced_unwind&)
       { throw; }
       catch(...)
       { }
     }
   else
     _M_lock.lock();
 }

 _Unlock(const _Unlock&) = delete;
 _Unlock& operator=(const _Unlock&) = delete;

 _Lock& _M_lock;
      };

  public:
    condition_variable_any() : _M_mutex(std::make_shared<mutex>()) { }
    ~condition_variable_any() = default;

    condition_variable_any(const condition_variable_any&) = delete;
    condition_variable_any& operator=(const condition_variable_any&) = delete;

    void
    notify_one() noexcept
    {
      lock_guard<mutex> __lock(*_M_mutex);
      _M_cond.notify_one();
    }

    void
    notify_all() noexcept
    {
      lock_guard<mutex> __lock(*_M_mutex);
      _M_cond.notify_all();
    }

    template<typename _Lock>
      void
      wait(_Lock& __lock)
      {
 shared_ptr<mutex> __mutex = _M_mutex;
 unique_lock<mutex> __my_lock(*__mutex);
 _Unlock<_Lock> __unlock(__lock);


 unique_lock<mutex> __my_lock2(std::move(__my_lock));
 _M_cond.wait(__my_lock2);
      }


    template<typename _Lock, typename _Predicate>
      void
      wait(_Lock& __lock, _Predicate __p)
      {
 while (!__p())
   wait(__lock);
      }

    template<typename _Lock, typename _Clock, typename _Duration>
      cv_status
      wait_until(_Lock& __lock,
   const chrono::time_point<_Clock, _Duration>& __atime)
      {
 shared_ptr<mutex> __mutex = _M_mutex;
 unique_lock<mutex> __my_lock(*__mutex);
 _Unlock<_Lock> __unlock(__lock);


 unique_lock<mutex> __my_lock2(std::move(__my_lock));
 return _M_cond.wait_until(__my_lock2, __atime);
      }

    template<typename _Lock, typename _Clock,
      typename _Duration, typename _Predicate>
      bool
      wait_until(_Lock& __lock,
   const chrono::time_point<_Clock, _Duration>& __atime,
   _Predicate __p)
      {
 while (!__p())
   if (wait_until(__lock, __atime) == cv_status::timeout)
     return __p();
 return true;
      }

    template<typename _Lock, typename _Rep, typename _Period>
      cv_status
      wait_for(_Lock& __lock, const chrono::duration<_Rep, _Period>& __rtime)
      { return wait_until(__lock, __clock_t::now() + __rtime); }

    template<typename _Lock, typename _Rep,
      typename _Period, typename _Predicate>
      bool
      wait_for(_Lock& __lock,
        const chrono::duration<_Rep, _Period>& __rtime, _Predicate __p)
      { return wait_until(__lock, __clock_t::now() + __rtime, std::move(__p)); }
  };

  }



}
# 20 "/home/neera/root/include/ROOT/TRWSpinLock.hxx" 2


# 21 "/home/neera/root/include/ROOT/TRWSpinLock.hxx"
namespace ROOT {
class TRWSpinLock {
private:
   std::atomic<int> fReaders;
   std::atomic<int> fReaderReservation;
   std::atomic<int> fWriterReservation;
   std::atomic<bool> fWriter;
   ROOT::TSpinMutex fMutex;
   std::condition_variable_any fCond;

public:


   TRWSpinLock() : fReaders(0), fReaderReservation(0), fWriterReservation(0), fWriter(false) {}

   void ReadLock();
   void ReadUnLock();
   void WriteLock();
   void WriteUnLock();
};

class TRWSpinLockReadGuard {
private:
   TRWSpinLock &fLock;

public:
   TRWSpinLockReadGuard(TRWSpinLock &lock);
   ~TRWSpinLockReadGuard();
};

class TRWSpinLockWriteGuard {
private:
   TRWSpinLock &fLock;

public:
   TRWSpinLockWriteGuard(TRWSpinLock &lock);
   ~TRWSpinLockWriteGuard();
};

}
# 39 "/home/neera/root/include/TFile.h" 2
# 1 "/usr/include/c++/7/mutex" 1 3
# 32 "/usr/include/c++/7/mutex" 3
       
# 33 "/usr/include/c++/7/mutex" 3
# 54 "/usr/include/c++/7/mutex" 3

# 54 "/usr/include/c++/7/mutex" 3
namespace std __attribute__ ((__visibility__ ("default")))
{

# 66 "/usr/include/c++/7/mutex" 3
  class __recursive_mutex_base
  {
  protected:
    typedef __gthread_recursive_mutex_t __native_type;

    __recursive_mutex_base(const __recursive_mutex_base&) = delete;
    __recursive_mutex_base& operator=(const __recursive_mutex_base&) = delete;


    __native_type _M_mutex = { { 0, 0, 0, 0, PTHREAD_MUTEX_RECURSIVE_NP, 0, 0, { 0, 0 } } };

    __recursive_mutex_base() = default;
# 90 "/usr/include/c++/7/mutex" 3
  };


  class recursive_mutex : private __recursive_mutex_base
  {
  public:
    typedef __native_type* native_handle_type;

    recursive_mutex() = default;
    ~recursive_mutex() = default;

    recursive_mutex(const recursive_mutex&) = delete;
    recursive_mutex& operator=(const recursive_mutex&) = delete;

    void
    lock()
    {
      int __e = __gthread_recursive_mutex_lock(&_M_mutex);


      if (__e)
 __throw_system_error(__e);
    }

    bool
    try_lock() noexcept
    {

      return !__gthread_recursive_mutex_trylock(&_M_mutex);
    }

    void
    unlock()
    {

      __gthread_recursive_mutex_unlock(&_M_mutex);
    }

    native_handle_type
    native_handle() noexcept
    { return &_M_mutex; }
  };


  template<typename _Derived>
    class __timed_mutex_impl
    {
    protected:
      typedef chrono::high_resolution_clock __clock_t;

      template<typename _Rep, typename _Period>
 bool
 _M_try_lock_for(const chrono::duration<_Rep, _Period>& __rtime)
 {
   using chrono::steady_clock;
   auto __rt = chrono::duration_cast<steady_clock::duration>(__rtime);
   if (ratio_greater<steady_clock::period, _Period>())
     ++__rt;
   return _M_try_lock_until(steady_clock::now() + __rt);
 }

      template<typename _Duration>
 bool
 _M_try_lock_until(const chrono::time_point<__clock_t,
         _Duration>& __atime)
 {
   auto __s = chrono::time_point_cast<chrono::seconds>(__atime);
   auto __ns = chrono::duration_cast<chrono::nanoseconds>(__atime - __s);

   __gthread_time_t __ts = {
     static_cast<std::time_t>(__s.time_since_epoch().count()),
     static_cast<long>(__ns.count())
   };

   return static_cast<_Derived*>(this)->_M_timedlock(__ts);
 }

      template<typename _Clock, typename _Duration>
 bool
 _M_try_lock_until(const chrono::time_point<_Clock, _Duration>& __atime)
 {
   auto __rtime = __atime - _Clock::now();
   return _M_try_lock_until(__clock_t::now() + __rtime);
 }
    };


  class timed_mutex
  : private __mutex_base, public __timed_mutex_impl<timed_mutex>
  {
  public:
    typedef __native_type* native_handle_type;

    timed_mutex() = default;
    ~timed_mutex() = default;

    timed_mutex(const timed_mutex&) = delete;
    timed_mutex& operator=(const timed_mutex&) = delete;

    void
    lock()
    {
      int __e = __gthread_mutex_lock(&_M_mutex);


      if (__e)
 __throw_system_error(__e);
    }

    bool
    try_lock() noexcept
    {

      return !__gthread_mutex_trylock(&_M_mutex);
    }

    template <class _Rep, class _Period>
      bool
      try_lock_for(const chrono::duration<_Rep, _Period>& __rtime)
      { return _M_try_lock_for(__rtime); }

    template <class _Clock, class _Duration>
      bool
      try_lock_until(const chrono::time_point<_Clock, _Duration>& __atime)
      { return _M_try_lock_until(__atime); }

    void
    unlock()
    {

      __gthread_mutex_unlock(&_M_mutex);
    }

    native_handle_type
    native_handle() noexcept
    { return &_M_mutex; }

    private:
      friend class __timed_mutex_impl<timed_mutex>;

      bool
      _M_timedlock(const __gthread_time_t& __ts)
      { return !__gthread_mutex_timedlock(&_M_mutex, &__ts); }
  };


  class recursive_timed_mutex
  : private __recursive_mutex_base,
    public __timed_mutex_impl<recursive_timed_mutex>
  {
  public:
    typedef __native_type* native_handle_type;

    recursive_timed_mutex() = default;
    ~recursive_timed_mutex() = default;

    recursive_timed_mutex(const recursive_timed_mutex&) = delete;
    recursive_timed_mutex& operator=(const recursive_timed_mutex&) = delete;

    void
    lock()
    {
      int __e = __gthread_recursive_mutex_lock(&_M_mutex);


      if (__e)
 __throw_system_error(__e);
    }

    bool
    try_lock() noexcept
    {

      return !__gthread_recursive_mutex_trylock(&_M_mutex);
    }

    template <class _Rep, class _Period>
      bool
      try_lock_for(const chrono::duration<_Rep, _Period>& __rtime)
      { return _M_try_lock_for(__rtime); }

    template <class _Clock, class _Duration>
      bool
      try_lock_until(const chrono::time_point<_Clock, _Duration>& __atime)
      { return _M_try_lock_until(__atime); }

    void
    unlock()
    {

      __gthread_recursive_mutex_unlock(&_M_mutex);
    }

    native_handle_type
    native_handle() noexcept
    { return &_M_mutex; }

    private:
      friend class __timed_mutex_impl<recursive_timed_mutex>;

      bool
      _M_timedlock(const __gthread_time_t& __ts)
      { return !__gthread_recursive_mutex_timedlock(&_M_mutex, &__ts); }
  };
# 467 "/usr/include/c++/7/mutex" 3
  template<typename _Lock>
    inline unique_lock<_Lock>
    __try_to_lock(_Lock& __l)
    { return unique_lock<_Lock>{__l, try_to_lock}; }

  template<int _Idx, bool _Continue = true>
    struct __try_lock_impl
    {
      template<typename... _Lock>
 static void
 __do_try_lock(tuple<_Lock&...>& __locks, int& __idx)
 {
          __idx = _Idx;
          auto __lock = std::__try_to_lock(std::get<_Idx>(__locks));
          if (__lock.owns_lock())
            {
       constexpr bool __cont = _Idx + 2 < sizeof...(_Lock);
       using __try_locker = __try_lock_impl<_Idx + 1, __cont>;
       __try_locker::__do_try_lock(__locks, __idx);
              if (__idx == -1)
                __lock.release();
            }
 }
    };

  template<int _Idx>
    struct __try_lock_impl<_Idx, false>
    {
      template<typename... _Lock>
 static void
 __do_try_lock(tuple<_Lock&...>& __locks, int& __idx)
 {
          __idx = _Idx;
          auto __lock = std::__try_to_lock(std::get<_Idx>(__locks));
          if (__lock.owns_lock())
            {
              __idx = -1;
              __lock.release();
            }
 }
    };
# 519 "/usr/include/c++/7/mutex" 3
  template<typename _Lock1, typename _Lock2, typename... _Lock3>
    int
    try_lock(_Lock1& __l1, _Lock2& __l2, _Lock3&... __l3)
    {
      int __idx;
      auto __locks = std::tie(__l1, __l2, __l3...);
      __try_lock_impl<0>::__do_try_lock(__locks, __idx);
      return __idx;
    }
# 540 "/usr/include/c++/7/mutex" 3
  template<typename _L1, typename _L2, typename... _L3>
    void
    lock(_L1& __l1, _L2& __l2, _L3&... __l3)
    {
      while (true)
        {
          using __try_locker = __try_lock_impl<0, sizeof...(_L3) != 0>;
          unique_lock<_L1> __first(__l1);
          int __idx;
          auto __locks = std::tie(__l2, __l3...);
          __try_locker::__do_try_lock(__locks, __idx);
          if (__idx == -1)
            {
              __first.release();
              return;
            }
        }
    }
# 629 "/usr/include/c++/7/mutex" 3
  struct once_flag
  {
  private:
    typedef __gthread_once_t __native_type;
    __native_type _M_once = 0;

  public:

    constexpr once_flag() noexcept = default;


    once_flag(const once_flag&) = delete;

    once_flag& operator=(const once_flag&) = delete;

    template<typename _Callable, typename... _Args>
      friend void
      call_once(once_flag& __once, _Callable&& __f, _Args&&... __args);
  };


  extern __thread void* __once_callable;
  extern __thread void (*__once_call)();
# 662 "/usr/include/c++/7/mutex" 3
  extern "C" void __once_proxy(void);


  template<typename _Callable, typename... _Args>
    void
    call_once(once_flag& __once, _Callable&& __f, _Args&&... __args)
    {


      auto __callable = [&] {
   std::__invoke(std::forward<_Callable>(__f),
   std::forward<_Args>(__args)...);
      };

      __once_callable = std::__addressof(__callable);
      __once_call = []{ (*(decltype(__callable)*)__once_callable)(); };






      int __e = __gthread_once(&__once._M_once, &__once_proxy);
# 697 "/usr/include/c++/7/mutex" 3
      if (__e)
 __throw_system_error(__e);
    }




}
# 40 "/home/neera/root/include/TFile.h" 2




# 43 "/home/neera/root/include/TFile.h"
class TMap;
class TFree;
class TArrayC;
class TArchiveFile;
class TFileOpenHandle;
class TFileCacheRead;
class TFileCacheWrite;
class TProcessID;
class TStopwatch;
class TFilePrefetch;

class TFile : public TDirectoryFile {
  friend class TDirectoryFile;
  friend class TFilePrefetch;



  friend class TBasket;


public:

   enum EAsyncOpenStatus { kAOSNotAsync = -1, kAOSFailure = 0,
                           kAOSInProgress = 1, kAOSSuccess = 2 };

   enum EOpenTimeOut { kInstantTimeout = 0, kEternalTimeout = 999999999 };


   enum ECacheAction { kDisconnect = 0, kDoNotDisconnect = 1 };

protected:
   Double_t fSumBuffer{0};
   Double_t fSum2Buffer{0};
   Long64_t fBytesWrite{0};
   Long64_t fBytesRead{0};
   Long64_t fBytesReadExtra{0};
   Long64_t fBEGIN{0};
   Long64_t fEND{0};
   Long64_t fSeekFree{0};
   Long64_t fSeekInfo{0};
   Int_t fD{-1};
   Int_t fVersion{0};
   Int_t fCompress{0};
   Int_t fNbytesFree{0};
   Int_t fNbytesInfo{0};
   Int_t fWritten{0};
   Int_t fNProcessIDs{0};
   Int_t fReadCalls{0};
   TString fRealName;
   TString fOption;
   Char_t fUnits{0};
   TList *fFree{nullptr};
   TArrayC *fClassIndex{nullptr};
   TObjArray *fProcessIDs{nullptr};
   Long64_t fOffset{0};
   TArchiveFile *fArchive{nullptr};
   TFileCacheRead *fCacheRead{nullptr};
   TMap *fCacheReadMap{nullptr};
   TFileCacheWrite *fCacheWrite{nullptr};
   Long64_t fArchiveOffset{0};
   Bool_t fIsArchive{kFALSE};
   Bool_t fNoAnchorInName{kFALSE};
   Bool_t fIsRootFile{kTRUE};
   Bool_t fInitDone{kFALSE};
   Bool_t fMustFlush{kTRUE};
   Bool_t fIsPcmFile{kFALSE};
   TFileOpenHandle *fAsyncHandle{nullptr};
   EAsyncOpenStatus fAsyncOpenStatus{kAOSNotAsync};
   TUrl fUrl;

   TList *fInfoCache{nullptr};
   TList *fOpenPhases{nullptr};

   bool fGlobalRegistration = true;


   std::mutex fWriteMutex;
   static ROOT::Internal::RConcurrentHashColl fgTsSIHashes;


   static TList *fgAsyncOpenRequests;

   static TString fgCacheFileDir;
   static Bool_t fgCacheFileDisconnected;
   static Bool_t fgCacheFileForce;
   static UInt_t fgOpenTimeout;
   static Bool_t fgOnlyStaged ;

   static std::atomic<Long64_t> fgBytesWrite;
   static std::atomic<Long64_t> fgBytesRead;
   static std::atomic<Long64_t> fgFileCounter;
   static std::atomic<Int_t> fgReadCalls;
   static Int_t fgReadaheadSize;
   static Bool_t fgReadInfo;

   virtual EAsyncOpenStatus GetAsyncOpenStatus() { return fAsyncOpenStatus; }
   virtual void Init(Bool_t create);
           Bool_t FlushWriteCache();
           Int_t ReadBufferViaCache(char *buf, Int_t len);
           Int_t WriteBufferViaCache(const char *buf, Int_t len);



   struct InfoListRet {
      TList *fList;
      Int_t fReturnCode;
      ROOT::Internal::RConcurrentHashColl::HashValue fHash;
   };

   virtual InfoListRet GetStreamerInfoListImpl(bool lookupSICache);


           Int_t MakeProjectParMake(const char *packname, const char *filename);
           Int_t MakeProjectParProofInf(const char *packname, const char *proofinfdir);


   virtual Int_t SysOpen(const char *pathname, Int_t flags, UInt_t mode);
   virtual Int_t SysClose(Int_t fd);
   virtual Int_t SysRead(Int_t fd, void *buf, Int_t len);
   virtual Int_t SysWrite(Int_t fd, const void *buf, Int_t len);
   virtual Long64_t SysSeek(Int_t fd, Long64_t offset, Int_t whence);
   virtual Int_t SysStat(Int_t fd, Long_t *id, Long64_t *size, Long_t *flags, Long_t *modtime);
   virtual Int_t SysSync(Int_t fd);


   virtual Long64_t DirCreateEntry(TDirectory*) { return 0; }
   virtual Int_t DirReadKeys(TDirectory*) { return 0; }
   virtual void DirWriteKeys(TDirectory*) {}
   virtual void DirWriteHeader(TDirectory*) {}

private:
   TFile(const TFile &) = delete;
   void operator=(const TFile &) = delete;

   static void CpProgress(Long64_t bytesread, Long64_t size, TStopwatch &watch);
   static TFile *OpenFromCache(const char *name, Option_t * = "",
                                     const char *ftitle = "", Int_t compress = ROOT::RCompressionSetting::EDefaults::kUseCompiledDefault,
                                     Int_t netopt = 0);

public:

   enum EStatusBits {
      kRecovered = (1ULL << (10)),
      kHasReferences = (1ULL << (11)),
      kDevNull = (1ULL << (12)),
      kWriteError = (1ULL << (14)),
      kBinaryFile = (1ULL << (15)),
      kRedirected = (1ULL << (16)),
      kReproducible = (1ULL << (17))
   };
   enum ERelativeTo { kBeg = 0, kCur = 1, kEnd = 2 };
   enum { kStartBigFile = 2000000000 };

   enum EFileType { kDefault = 0, kLocal = 1, kNet = 2, kWeb = 3, kFile = 4, kMerge = 5 };

   TFile();
   TFile(const char *fname, Option_t *option="", const char *ftitle="", Int_t compress = ROOT::RCompressionSetting::EDefaults::kUseCompiledDefault);
   virtual ~TFile();

           void Close(Option_t *option="") override;
           void Copy(TObject &) const override { MayNotUse("Copy(TObject &)"); }
   virtual Bool_t Cp(const char *dst, Bool_t progressbar = kTRUE,UInt_t buffersize = 1000000);
   virtual TKey* CreateKey(TDirectory* mother, const TObject* obj, const char* name, Int_t bufsize);
   virtual TKey* CreateKey(TDirectory* mother, const void* obj, const TClass* cl,
                                 const char* name, Int_t bufsize);
   static TFile *&CurrentFile();
           void Delete(const char *namecycle="") override;
           void Draw(Option_t *option="") override;
   virtual void DrawMap(const char *keys="*",Option_t *option="");
           void FillBuffer(char *&buffer) override;
   virtual void Flush();
         TArchiveFile *GetArchive() const { return fArchive; }
           Long64_t GetArchiveOffset() const { return fArchiveOffset; }
           Int_t GetBestBuffer() const;
   virtual Int_t GetBytesToPrefetch() const;
       TFileCacheRead *GetCacheRead(const TObject* tree = nullptr) const;
      TFileCacheWrite *GetCacheWrite() const;
           TArrayC *GetClassIndex() const { return fClassIndex; }
           Int_t GetCompressionAlgorithm() const;
           Int_t GetCompressionLevel() const;
           Int_t GetCompressionSettings() const;
           Float_t GetCompressionFactor();
   virtual Long64_t GetEND() const { return fEND; }
   virtual Int_t GetErrno() const;
   virtual void ResetErrno() const;
           Int_t GetFd() const { return fD; }
   virtual const TUrl *GetEndpointUrl() const { return &fUrl; }
           TObjArray *GetListOfProcessIDs() const {return fProcessIDs;}
           TList *GetListOfFree() const { return fFree; }
   virtual Int_t GetNfree() const { return fFree->GetSize(); }
   virtual Int_t GetNProcessIDs() const { return fNProcessIDs; }
           Option_t *GetOption() const override { return fOption.Data(); }
   virtual Long64_t GetBytesRead() const { return fBytesRead; }
   virtual Long64_t GetBytesReadExtra() const { return fBytesReadExtra; }
   virtual Long64_t GetBytesWritten() const;
   virtual Int_t GetReadCalls() const { return fReadCalls; }
           Int_t GetVersion() const { return fVersion; }
           Int_t GetRecordHeader(char *buf, Long64_t first, Int_t maxbytes,
                                       Int_t &nbytes, Int_t &objlen, Int_t &keylen);
   virtual Int_t GetNbytesInfo() const {return fNbytesInfo;}
   virtual Int_t GetNbytesFree() const {return fNbytesFree;}
   virtual TString GetNewUrl() { return ""; }
           Long64_t GetRelOffset() const { return fOffset - fArchiveOffset; }
   virtual Long64_t GetSeekFree() const {return fSeekFree;}
   virtual Long64_t GetSeekInfo() const {return fSeekInfo;}
   virtual Long64_t GetSize() const;
   virtual TList *GetStreamerInfoList() final;
   const TList *GetStreamerInfoCache();
   virtual void IncrementProcessIDs() { fNProcessIDs++; }
   virtual Bool_t IsArchive() const { return fIsArchive; }
           Bool_t IsBinary() const { return TestBit(kBinaryFile); }
           Bool_t IsRaw() const { return !fIsRootFile; }
   virtual Bool_t IsOpen() const;
           void ls(Option_t *option="") const override;
   virtual void MakeFree(Long64_t first, Long64_t last);
   virtual void MakeProject(const char *dirname, const char *classes="*",
                                   Option_t *option="new");
   virtual void Map(Option_t *opt);
   virtual void Map() { Map(""); };
   virtual Bool_t Matches(const char *name);
   virtual Bool_t MustFlush() const {return fMustFlush;}
           void Paint(Option_t *option="") override;
           void Print(Option_t *option="") const override;
   virtual Bool_t ReadBufferAsync(Long64_t offs, Int_t len);
   virtual Bool_t ReadBuffer(char *buf, Int_t len);
   virtual Bool_t ReadBuffer(char *buf, Long64_t pos, Int_t len);
   virtual Bool_t ReadBuffers(char *buf, Long64_t *pos, Int_t *len, Int_t nbuf);
   virtual void ReadFree();
   virtual TProcessID *ReadProcessID(UShort_t pidf);
   virtual void ReadStreamerInfo();
   virtual Int_t Recover();
   virtual Int_t ReOpen(Option_t *mode);
   virtual void Seek(Long64_t offset, ERelativeTo pos = kBeg);
   virtual void SetCacheRead(TFileCacheRead *cache, TObject* tree = 0, ECacheAction action = kDisconnect);
   virtual void SetCacheWrite(TFileCacheWrite *cache);
   virtual void SetCompressionAlgorithm(Int_t algorithm = ROOT::RCompressionSetting::EAlgorithm::kUseGlobal);
   virtual void SetCompressionLevel(Int_t level = ROOT::RCompressionSetting::ELevel::kUseMin);
   virtual void SetCompressionSettings(Int_t settings = ROOT::RCompressionSetting::EDefaults::kUseCompiledDefault);
   virtual void SetEND(Long64_t last) { fEND = last; }
   virtual void SetOffset(Long64_t offset, ERelativeTo pos = kBeg);
   virtual void SetOption(Option_t *option=">") { fOption = option; }
   virtual void SetReadCalls(Int_t readcalls = 0) { fReadCalls = readcalls; }
   virtual void ShowStreamerInfo();
           Int_t Sizeof() const override;
           void SumBuffer(Int_t bufsize);
   virtual Bool_t WriteBuffer(const char *buf, Int_t len);
           Int_t Write(const char *name=nullptr, Int_t opt=0, Int_t bufsiz=0) override;
           Int_t Write(const char *name=nullptr, Int_t opt=0, Int_t bufsiz=0) const override;
   virtual void WriteFree();
   virtual void WriteHeader();
   virtual UShort_t WriteProcessID(TProcessID *pid);
   virtual void WriteStreamerInfo();

   static TFileOpenHandle
                      *AsyncOpen(const char *name, Option_t *option = "",
                                 const char *ftitle = "", Int_t compress = ROOT::RCompressionSetting::EDefaults::kUseCompiledDefault,
                                 Int_t netopt = 0);
   static TFile *Open(const char *name, Option_t *option = "",
                            const char *ftitle = "", Int_t compress = ROOT::RCompressionSetting::EDefaults::kUseCompiledDefault,
                            Int_t netopt = 0);
   static TFile *Open(TFileOpenHandle *handle);

   static EFileType GetType(const char *name, Option_t *option = "", TString *prefix = nullptr);

   static EAsyncOpenStatus GetAsyncOpenStatus(const char *name);
   static EAsyncOpenStatus GetAsyncOpenStatus(TFileOpenHandle *handle);
   static const TUrl *GetEndpointUrl(const char *name);

   static Long64_t GetFileBytesRead();
   static Long64_t GetFileBytesWritten();
   static Int_t GetFileReadCalls();
   static Int_t GetReadaheadSize();

   static void SetFileBytesRead(Long64_t bytes = 0);
   static void SetFileBytesWritten(Long64_t bytes = 0);
   static void SetFileReadCalls(Int_t readcalls = 0);
   static void SetReadaheadSize(Int_t bufsize = 256000);
   static void SetReadStreamerInfo(Bool_t readinfo=kTRUE);
   static Bool_t GetReadStreamerInfo();

   static Long64_t GetFileCounter();
   static void IncrementFileCounter();

   static Bool_t SetCacheFileDir(ROOT::Internal::TStringView cacheDir, Bool_t operateDisconnected = kTRUE,
                                       Bool_t forceCacheread = kFALSE)
     { return SetCacheFileDir(std::string_view(cacheDir), operateDisconnected, forceCacheread); }
   static Bool_t SetCacheFileDir(std::string_view cacheDir, Bool_t operateDisconnected = kTRUE,
                                       Bool_t forceCacheread = kFALSE);
   static const char *GetCacheFileDir();
   static Bool_t ShrinkCacheFileDir(Long64_t shrinkSize, Long_t cleanupInteval = 0);
   static Bool_t Cp(const char *src, const char *dst, Bool_t progressbar = kTRUE,
                          UInt_t buffersize = 1000000);

   static UInt_t SetOpenTimeout(UInt_t timeout);
   static UInt_t GetOpenTimeout();
   static Bool_t SetOnlyStaged(Bool_t onlystaged);
   static Bool_t GetOnlyStaged();

   private: static_assert(std::is_integral<decltype(8)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); Bool_t CheckTObjectHashConsistency() const override { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TFile)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 8; } TClass *IsA() const override { return TFile::Class(); } void ShowMembers(TMemberInspector &insp) const override { ::ROOT::Class_ShowMembers(TFile::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TFile::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TFile.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); void Streamer(TBuffer&) override; static int DeclFileLine() { return 341; }
};
# 357 "/home/neera/root/include/TFile.h"
class TFileOpenHandle : public TNamed {

friend class TFile;
friend class TAlienFile;

private:
   TString fOpt;
   Int_t fCompress{0};
   Int_t fNetOpt{0};
   TFile *fFile{nullptr};

   TFileOpenHandle(TFile *f) : TNamed("",""), fOpt(""), fCompress(ROOT::RCompressionSetting::EDefaults::kUseCompiledDefault),
                               fNetOpt(0), fFile(f) { }
   TFileOpenHandle(const char *n, const char *o, const char *t, Int_t cmp,
                   Int_t no) : TNamed(n,t), fOpt(o), fCompress(cmp),
                               fNetOpt(no), fFile(nullptr) { }
   TFileOpenHandle(const TFileOpenHandle&) = delete;
   TFileOpenHandle& operator=(const TFileOpenHandle&) = delete;

   TFile *GetFile() const { return fFile; }

public:
   ~TFileOpenHandle() { }

   Bool_t Matches(const char *name);

   const char *GetOpt() const { return fOpt; }
   Int_t GetCompress() const { return fCompress; }
   Int_t GetNetOpt() const { return fNetOpt; }
};


inline Int_t TFile::GetCompressionAlgorithm() const
{
   return (fCompress < 0) ? -1 : fCompress / 100;
}


inline Int_t TFile::GetCompressionLevel() const
{
   return (fCompress < 0) ? -1 : fCompress % 100;
}


inline Int_t TFile::GetCompressionSettings() const
{
   return (fCompress < 0) ? -1 : fCompress;
}
# 40 "include/RunAction.hh" 2


# 1 "/home/neera/root/include/TTree.h" 1
# 30 "/home/neera/root/include/TTree.h"
# 1 "/home/neera/root/include/ROOT/TIOFeatures.hxx" 1
# 16 "/home/neera/root/include/ROOT/TIOFeatures.hxx"
class TBasket;
class TBranch;
class TTree;
# 30 "/home/neera/root/include/ROOT/TIOFeatures.hxx"
namespace ROOT {
# 39 "/home/neera/root/include/ROOT/TIOFeatures.hxx"
enum class EIOFeatures {
   kSupported = 0
};


namespace Experimental {







enum class EIOFeatures {
   kGenerateOffsetMap = (1ULL << (0)),
   kSupported = kGenerateOffsetMap
};





enum class EIOUnsupportedFeatures {
   kUnsupported = 0
};


}


class TIOFeatures {
friend class ::TTree;
friend class ::TBranch;
friend class ::TBasket;

public:
   TIOFeatures() {}

   void Clear(EIOFeatures bits);
   void Clear(Experimental::EIOUnsupportedFeatures bits);
   void Clear(Experimental::EIOFeatures bits);
   bool Set(EIOFeatures bits);
   bool Set(Experimental::EIOFeatures bits);
   bool Set(const std::string &);
   bool Test(EIOFeatures bits) const;
   bool Test(Experimental::EIOFeatures bits) const;
   bool Test(Experimental::EIOUnsupportedFeatures bits) const;
   void Print() const;


   static constexpr int kIOFeatureCount = 1;

private:




   TIOFeatures(UChar_t IOBits) : fIOBits(IOBits) {}
   UChar_t GetFeatures() const;
   void Set(UChar_t newBits) {fIOBits = newBits;}

   UChar_t fIOBits{0};
};

}
# 31 "/home/neera/root/include/TTree.h" 2
# 1 "/home/neera/root/include/TArrayD.h" 1
# 24 "/home/neera/root/include/TArrayD.h"
# 1 "/home/neera/root/include/TArray.h" 1
# 27 "/home/neera/root/include/TArray.h"
# 1 "/usr/include/c++/7/cstring" 1 3
# 39 "/usr/include/c++/7/cstring" 3
       
# 40 "/usr/include/c++/7/cstring" 3
# 28 "/home/neera/root/include/TArray.h" 2

class TBuffer;

class TArray {

protected:
   Bool_t BoundsOk(const char *where, Int_t at) const;
   Bool_t OutOfBoundsError(const char *where, Int_t i) const;

public:
   Int_t fN;

   TArray(): fN(0) { }
   TArray(Int_t n): fN(n) { }
   TArray(const TArray &a): fN(a.fN) { }
   TArray &operator=(const TArray &rhs)
     {if(this!=&rhs) fN = rhs.fN; return *this; }
   virtual ~TArray() { fN = 0; }

   Int_t GetSize() const { return fN; }
   virtual void Set(Int_t n) = 0;

   virtual Double_t GetAt(Int_t i) const = 0;
   virtual void SetAt(Double_t v, Int_t i) = 0;

   static TArray *ReadArray(TBuffer &b, const TClass *clReq);
   static void WriteArray(TBuffer &b, const TArray *a);

   friend TBuffer &operator<<(TBuffer &b, const TArray *obj);

   private: static_assert(std::is_integral<decltype(1)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TArray)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 1; } virtual TClass *IsA() const { return TArray::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TArray::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TArray::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TArray.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 58; }
};




inline TBuffer &operator>>(TBuffer &buf, TArray *&obj)
{


   obj = (TArray *) TArray::ReadArray(buf, TArray::Class());
   return buf;
}




TBuffer &operator<<(TBuffer &b, const TArray *obj);

inline Bool_t TArray::BoundsOk(const char *where, Int_t at) const
{
   return (at < 0 || at >= fN)
                  ? OutOfBoundsError(where, at)
                  : kTRUE;
}
# 25 "/home/neera/root/include/TArrayD.h" 2


class TArrayD : public TArray {

public:
   Double_t *fArray;

   TArrayD();
   TArrayD(Int_t n);
   TArrayD(Int_t n, const Double_t *array);
   TArrayD(const TArrayD &array);
   TArrayD &operator=(const TArrayD &rhs);
   virtual ~TArrayD();

   void Adopt(Int_t n, Double_t *array);
   void AddAt(Double_t c, Int_t i);
   Double_t At(Int_t i) const ;
   void Copy(TArrayD &array) const {array.Set(fN,fArray);}
   const Double_t *GetArray() const { return fArray; }
   Double_t *GetArray() { return fArray; }
   Double_t GetAt(Int_t i) const { return At(i); }
   Stat_t GetSum() const {Stat_t sum=0; for (Int_t i=0;i<fN;i++) sum+=fArray[i]; return sum;}
   void Reset() {memset(fArray, 0, fN*sizeof(Double_t));}
   void Reset(Double_t val) {for (Int_t i=0;i<fN;i++) fArray[i] = val;}
   void Set(Int_t n);
   void Set(Int_t n, const Double_t *array);
   void SetAt(Double_t v, Int_t i) { AddAt(v, i); }
   Double_t &operator[](Int_t i);
   Double_t operator[](Int_t i) const;

   private: static_assert(std::is_integral<decltype(1)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TArrayD)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 1; } virtual TClass *IsA() const { return TArrayD::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TArrayD::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TArrayD::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TArrayD.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 55; }
};





inline TBuffer &operator>>(TBuffer &buf, TArrayD *&obj)
{


   obj = (TArrayD *) TArray::ReadArray(buf, TArrayD::Class());
   return buf;
}




inline TBuffer &operator<<(TBuffer &buf, const TArrayD *obj)
{

   return buf << (const TArray*)obj;
}

inline Double_t TArrayD::At(Int_t i) const
{
   if (!BoundsOk("TArrayD::At", i)) return 0;
   return fArray[i];
}

inline Double_t &TArrayD::operator[](Int_t i)
{
   if (!BoundsOk("TArrayD::operator[]", i))
      i = 0;
   return fArray[i];
}

inline Double_t TArrayD::operator[](Int_t i) const
{
   if (!BoundsOk("TArrayD::operator[]", i)) return 0;
   return fArray[i];
}
# 32 "/home/neera/root/include/TTree.h" 2
# 1 "/home/neera/root/include/TArrayI.h" 1
# 27 "/home/neera/root/include/TArrayI.h"
class TArrayI : public TArray {

public:
   Int_t *fArray;

   TArrayI();
   TArrayI(Int_t n);
   TArrayI(Int_t n, const Int_t *array);
   TArrayI(const TArrayI &array);
   TArrayI &operator=(const TArrayI &rhs);
   virtual ~TArrayI();

   void Adopt(Int_t n, Int_t *array);
   void AddAt(Int_t c, Int_t i);
   Int_t At(Int_t i) const ;
   void Copy(TArrayI &array) const {array.Set(fN,fArray);}
   const Int_t *GetArray() const { return fArray; }
   Int_t *GetArray() { return fArray; }
   Double_t GetAt(Int_t i) const { return At(i); }
   Stat_t GetSum() const {Stat_t sum=0; for (Int_t i=0;i<fN;i++) sum+=fArray[i]; return sum;}
   void Reset() {memset(fArray, 0, fN*sizeof(Int_t));}
   void Reset(Int_t val) {for (Int_t i=0;i<fN;i++) fArray[i] = val;}
   void Set(Int_t n);
   void Set(Int_t n, const Int_t *array);
   void SetAt(Double_t v, Int_t i) { AddAt((Int_t)v, i); }
   Int_t &operator[](Int_t i);
   Int_t operator[](Int_t i) const;

   private: static_assert(std::is_integral<decltype(1)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TArrayI)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 1; } virtual TClass *IsA() const { return TArrayI::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TArrayI::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TArrayI::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TArrayI.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 55; }
};





inline TBuffer &operator>>(TBuffer &buf, TArrayI *&obj)
{


   obj = (TArrayI *) TArray::ReadArray(buf, TArrayI::Class());
   return buf;
}




inline TBuffer &operator<<(TBuffer &buf, const TArrayI *obj)
{

   return buf << (const TArray*)obj;
}

inline Int_t TArrayI::At(Int_t i) const
{
   if (!BoundsOk("TArrayI::At", i)) return 0;
   return fArray[i];
}

inline Int_t &TArrayI::operator[](Int_t i)
{
   if (!BoundsOk("TArrayI::operator[]", i))
      i = 0;
   return fArray[i];
}

inline Int_t TArrayI::operator[](Int_t i) const
{
   if (!BoundsOk("TArrayI::operator[]", i)) return 0;
   return fArray[i];
}
# 33 "/home/neera/root/include/TTree.h" 2
# 1 "/home/neera/root/include/TAttFill.h" 1
# 19 "/home/neera/root/include/TAttFill.h"
class TAttFill {

protected:
   Color_t fFillColor;
   Style_t fFillStyle;

public:
   TAttFill();
   TAttFill(Color_t fcolor,Style_t fstyle);
   virtual ~TAttFill();
   void Copy(TAttFill &attfill) const;
   virtual Color_t GetFillColor() const { return fFillColor; }
   virtual Style_t GetFillStyle() const { return fFillStyle; }
   virtual Bool_t IsTransparent() const;
   virtual void Modify();
   virtual void ResetAttFill(Option_t *option="");
   virtual void SaveFillAttributes(std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1001);
   virtual void SetFillAttributes();
   virtual void SetFillColor(Color_t fcolor) { fFillColor = fcolor; }
   virtual void SetFillColorAlpha(Color_t fcolor, Float_t falpha);
   virtual void SetFillStyle(Style_t fstyle) { fFillStyle = fstyle; }

   private: static_assert(std::is_integral<decltype(2)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TAttFill)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 2; } virtual TClass *IsA() const { return TAttFill::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TAttFill::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TAttFill::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TAttFill.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 41; }
};

inline Bool_t TAttFill::IsTransparent() const
{ return fFillStyle >= 4000 && fFillStyle <= 4100 ? kTRUE : kFALSE; }

   enum EFillStyle {kFDotted1 = 3001, kFDotted2 = 3002, kFDotted3 = 3003,
                    kFHatched1 = 3004, kHatched2 = 3005, kFHatched3 = 3006,
                    kFHatched4 = 3007, kFWicker = 3008, kFScales = 3009,
                    kFBricks = 3010, kFSnowflakes = 3011, kFCircles = 3012,
                    kFTiles = 3013, kFMondrian = 3014, kFDiamonds = 3015,
                    kFWaves1 = 3016, kFDashed1 = 3017, kFDashed2 = 3018,
                    kFAlhambra = 3019, kFWaves2 = 3020, kFStars1 = 3021,
                    kFStars2 = 3022, kFPyramids = 3023, kFFrieze = 3024,
                    kFMetopes = 3025, kFEmpty = 0 , kFSolid = 1};
# 34 "/home/neera/root/include/TTree.h" 2
# 1 "/home/neera/root/include/TAttLine.h" 1
# 18 "/home/neera/root/include/TAttLine.h"
class TAttLine {

protected:
   Color_t fLineColor;
   Style_t fLineStyle;
   Width_t fLineWidth;

public:

   TAttLine();
   TAttLine(Color_t lcolor,Style_t lstyle, Width_t lwidth);
   virtual ~TAttLine();

   void Copy(TAttLine &attline) const;
   Int_t DistancetoLine(Int_t px, Int_t py, Double_t xp1, Double_t yp1, Double_t xp2, Double_t yp2 );
   virtual Color_t GetLineColor() const {return fLineColor;}
   virtual Style_t GetLineStyle() const {return fLineStyle;}
   virtual Width_t GetLineWidth() const {return fLineWidth;}
   virtual void Modify();
   virtual void ResetAttLine(Option_t *option="");
   virtual void SaveLineAttributes(std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t widdef=1);
   virtual void SetLineAttributes();
   virtual void SetLineColor(Color_t lcolor) { fLineColor = lcolor;}
   virtual void SetLineColorAlpha(Color_t lcolor, Float_t lalpha);
   virtual void SetLineStyle(Style_t lstyle) { fLineStyle = lstyle;}
   virtual void SetLineWidth(Width_t lwidth) { fLineWidth = lwidth;}

   private: static_assert(std::is_integral<decltype(2)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TAttLine)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 2; } virtual TClass *IsA() const { return TAttLine::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TAttLine::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TAttLine::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TAttLine.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 45; };
};

   enum ELineStyle { kSolid = 1, kDashed, kDotted, kDashDotted };
# 35 "/home/neera/root/include/TTree.h" 2
# 1 "/home/neera/root/include/TAttMarker.h" 1
# 19 "/home/neera/root/include/TAttMarker.h"
class TAttMarker {

protected:
   Color_t fMarkerColor;
   Style_t fMarkerStyle;
   Size_t fMarkerSize;

public:
   TAttMarker();
   TAttMarker(Color_t color, Style_t style, Size_t msize);
   virtual ~TAttMarker();
           void Copy(TAttMarker &attmarker) const;
   virtual Color_t GetMarkerColor() const {return fMarkerColor;}
   virtual Style_t GetMarkerStyle() const {return fMarkerStyle;}
   virtual Size_t GetMarkerSize() const {return fMarkerSize;}
   virtual void Modify();
   virtual void ResetAttMarker(Option_t *toption="");
   virtual void SaveMarkerAttributes(std::ostream &out, const char *name, Int_t coldef=1, Int_t stydef=1, Int_t sizdef=1);
   virtual void SetMarkerAttributes();
   virtual void SetMarkerColor(Color_t mcolor=1) { fMarkerColor = mcolor;}
   virtual void SetMarkerColorAlpha(Color_t mcolor, Float_t malpha);
   virtual void SetMarkerStyle(Style_t mstyle=1) { fMarkerStyle = mstyle;}
   virtual void SetMarkerSize(Size_t msize=1) { fMarkerSize = msize;}

   static Style_t GetMarkerStyleBase(Style_t style);
   static Width_t GetMarkerLineWidth(Style_t style);

   private: static_assert(std::is_integral<decltype(2)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TAttMarker)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 2; } virtual TClass *IsA() const { return TAttMarker::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TAttMarker::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TAttMarker::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TAttMarker.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 46; };
};

   enum EMarkerStyle {kDot=1, kPlus, kStar, kCircle=4, kMultiply=5,
                      kFullDotSmall=6, kFullDotMedium=7, kFullDotLarge=8,
                      kFullCircle=20, kFullSquare=21, kFullTriangleUp=22,
                      kFullTriangleDown=23, kOpenCircle=24, kOpenSquare=25,
                      kOpenTriangleUp=26, kOpenDiamond=27, kOpenCross=28,
                      kFullStar=29, kOpenStar=30, kOpenTriangleDown=32,
                      kFullDiamond=33, kFullCross=34, kOpenDiamondCross=35,
                      kOpenSquareDiagonal=36, kOpenThreeTriangles=37,
                      kOctagonCross=38, kFullThreeTriangles=39,
                      kOpenFourTrianglesX=40, kFullFourTrianglesX=41,
                      kOpenDoubleDiamond=42, kFullDoubleDiamond=43,
                      kOpenFourTrianglesPlus=44, kFullFourTrianglesPlus=45,
                      kOpenCrossX=46, kFullCrossX=47, kFourSquaresX=48,
                      kFourSquaresPlus=49 };
# 36 "/home/neera/root/include/TTree.h" 2




# 1 "/home/neera/root/include/TVirtualTreePlayer.h" 1
# 28 "/home/neera/root/include/TVirtualTreePlayer.h"
class TClass;
class TTree;
class TH1;
class TTreeFormula;
class TSQLResult;
class TSelector;
class TPrincipal;
class TVirtualIndex;


class TVirtualTreePlayer : public TObject {

private:
   static TClass *fgPlayer;
   static TVirtualTreePlayer *fgCurrent;

public:
   static constexpr Long64_t kMaxEntries = std::numeric_limits<Long64_t>::max();

   TVirtualTreePlayer() { }
   virtual ~TVirtualTreePlayer();
   virtual TVirtualIndex *BuildIndex(const TTree *T, const char *majorname, const char *minorname) = 0;
   virtual TTree *CopyTree(const char *selection, Option_t *option=""
                                   ,Long64_t nentries=kMaxEntries, Long64_t firstentry=0) = 0;
   virtual Long64_t DrawScript(const char *wrapperPrefix,
                                     const char *macrofilename, const char *cutfilename,
                                     Option_t *option, Long64_t nentries, Long64_t firstentry) = 0;
   virtual Long64_t DrawSelect(const char *varexp, const char *selection, Option_t *option
                                     ,Long64_t nentries, Long64_t firstentry) = 0;
   virtual Int_t Fit(const char *formula ,const char *varexp, const char *selection,Option_t *option ,Option_t *goption
                              ,Long64_t nentries, Long64_t firstentry) = 0;
   virtual Int_t GetDimension() const = 0;
   virtual TH1 *GetHistogram() const = 0;
   virtual Int_t GetNfill() const = 0;
   virtual Long64_t GetEntries(const char *) = 0;
   virtual Long64_t GetSelectedRows() const = 0;
   virtual TSelector *GetSelector() const = 0;
   virtual TSelector *GetSelectorFromFile() const = 0;
   virtual TTreeFormula *GetSelect() const = 0;
   virtual TTreeFormula *GetVar(Int_t) const = 0;
   virtual TTreeFormula *GetVar1() const = 0;
   virtual TTreeFormula *GetVar2() const = 0;
   virtual TTreeFormula *GetVar3() const = 0;
   virtual TTreeFormula *GetVar4() const = 0;
   virtual Double_t *GetVal(Int_t) const = 0;
   virtual Double_t *GetV1() const = 0;
   virtual Double_t *GetV2() const = 0;
   virtual Double_t *GetV3() const = 0;
   virtual Double_t *GetV4() const = 0;
   virtual Double_t *GetW() const = 0;
   virtual Int_t MakeClass(const char *classname, const char *option) = 0;
   virtual Int_t MakeCode(const char *filename) = 0;
   virtual Int_t MakeProxy(const char *classname,
                                    const char *macrofilename = 0, const char *cutfilename = 0,
                                    const char *option = 0, Int_t maxUnrolling = 3) = 0;
   virtual Int_t MakeReader(const char *classname, Option_t *option) = 0;
   virtual TPrincipal *Principal(const char *varexp="", const char *selection="", Option_t *option="np"
                                    ,Long64_t nentries=kMaxEntries, Long64_t firstentry=0) = 0;
   virtual Long64_t Process(const char *filename,Option_t *option="", Long64_t nentries=kMaxEntries, Long64_t firstentry=0) = 0;
   virtual Long64_t Process(TSelector *selector,Option_t *option="", Long64_t nentries=kMaxEntries, Long64_t firstentry=0) = 0;
   virtual Long64_t Scan(const char *varexp, const char *selection, Option_t *option
                               ,Long64_t nentries, Long64_t firstentry) = 0;
   virtual TSQLResult *Query(const char *varexp, const char *selection, Option_t *option
                                ,Long64_t nentries, Long64_t firstentry) = 0;
   virtual void SetEstimate(Long64_t n) = 0;
   virtual void SetTree(TTree *t) = 0;
   virtual void StartViewer(Int_t ww, Int_t wh) = 0;
   virtual Int_t UnbinnedFit(const char *formula ,const char *varexp, const char *selection,Option_t *option
                                      ,Long64_t nentries, Long64_t firstentry) = 0;
   virtual void UpdateFormulaLeaves() = 0;

   static TVirtualTreePlayer *GetCurrentPlayer();
   static TVirtualTreePlayer *TreePlayer(TTree *obj);
   static void SetPlayer(const char *player);

   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TVirtualTreePlayer)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TVirtualTreePlayer::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TVirtualTreePlayer::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TVirtualTreePlayer::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TVirtualTreePlayer.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 103; };
};
# 41 "/home/neera/root/include/TTree.h" 2





# 1 "/home/neera/root/include/TBranch.h" 1
# 29 "/home/neera/root/include/TBranch.h"
# 1 "/home/neera/root/include/TBranchCacheInfo.h" 1
# 25 "/home/neera/root/include/TBranchCacheInfo.h"
# 1 "/home/neera/root/include/TBits.h" 1
# 26 "/home/neera/root/include/TBits.h"
class TBits : public TObject {

protected:

   UInt_t fNbits;
   UInt_t fNbytes;
   UChar_t *fAllBits;

   void ReserveBytes(UInt_t nbytes);
   void DoAndEqual(const TBits& rhs);
   void DoOrEqual (const TBits& rhs);
   void DoXorEqual(const TBits& rhs);
   void DoLeftShift(UInt_t shift);
   void DoRightShift(UInt_t shift);
   void DoFlip();
   void Resize(UInt_t newlen);

public:
   TBits(UInt_t nbits = 8);
   TBits(const TBits&);
   TBits& operator=(const TBits&);
   virtual ~TBits();

   class TReference {
      friend class TBits;

      TBits &fBits;
      UInt_t fPos;

      TReference() = delete;

   public:
      TReference(TBits& bit, UInt_t pos) : fBits(bit), fPos(pos) {}
      TReference(const TReference &rhs) : fBits(rhs.fBits), fPos(rhs.fPos) {}
      ~TReference() { }


      TReference& operator=(Bool_t val);


      TReference& operator=(const TReference& rhs);


      Bool_t operator~() const;


      operator Bool_t() const;
   };



   void ResetAllBits(Bool_t value=kFALSE);
   void ResetBitNumber(UInt_t bitnumber);
   void SetBitNumber(UInt_t bitnumber, Bool_t value = kTRUE);
   Bool_t TestBitNumber(UInt_t bitnumber) const;


   TBits::TReference operator[](UInt_t bitnumber) { return TReference(*this,bitnumber); }
   Bool_t operator[](UInt_t bitnumber) const;

   TBits& operator&=(const TBits& rhs) { DoAndEqual(rhs); return *this; }
   TBits& operator|=(const TBits& rhs) { DoOrEqual(rhs); return *this; }
   TBits& operator^=(const TBits& rhs) { DoXorEqual(rhs); return *this; }
   TBits& operator<<=(UInt_t rhs) { DoLeftShift(rhs); return *this; }
   TBits& operator>>=(UInt_t rhs) { DoRightShift(rhs); return *this; }
   TBits operator<<(UInt_t rhs) { return TBits(*this)<<= rhs; }
   TBits operator>>(UInt_t rhs) { return TBits(*this)>>= rhs; }
   TBits operator~() const { TBits res(*this); res.DoFlip(); return res; }





   void Set(UInt_t nbits, const Char_t *array);
   void Set(UInt_t nbits, const UChar_t *array) { Set(nbits, (const Char_t*)array); }
   void Set(UInt_t nbits, const Short_t *array);
   void Set(UInt_t nbits, const UShort_t *array) { Set(nbits, (const Short_t*)array); }
   void Set(UInt_t nbits, const Int_t *array);
   void Set(UInt_t nbits, const UInt_t *array) { Set(nbits, (const Int_t*)array); }
   void Set(UInt_t nbits, const Long64_t *array);
   void Set(UInt_t nbits, const ULong64_t *array) { Set(nbits, (const Long64_t*)array); }
# 117 "/home/neera/root/include/TBits.h"
   void Get(Char_t *array) const;
   void Get(UChar_t *array) const { Get((Char_t*)array); }
   void Get(Short_t *array) const;
   void Get(UShort_t *array) const { Get((Short_t*)array); }
   void Get(Int_t *array) const;
   void Get(UInt_t *array) const { Get((Int_t*)array); }
   void Get(Long64_t *array) const;
   void Get(ULong64_t *array) const { Get((Long64_t*)array); }


   void Clear(Option_t *option="");
   void Compact();
   UInt_t CountBits(UInt_t startBit=0) const ;
   UInt_t FirstNullBit(UInt_t startBit=0) const;
   UInt_t FirstSetBit(UInt_t startBit=0) const;
   UInt_t LastNullBit(UInt_t startBit=999999999) const;
   UInt_t LastSetBit(UInt_t startBit=999999999) const;
   UInt_t GetNbits() const { return fNbits; }
   UInt_t GetNbytes() const { return fNbytes; }

   Bool_t operator==(const TBits &other) const;
   Bool_t operator!=(const TBits &other) const { return !(*this==other); }

   void Paint(Option_t *option="");
   void Print(Option_t *option="") const;
   void Output(std::ostream &) const;

   private: static_assert(std::is_integral<decltype(1)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TBits)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 1; } virtual TClass *IsA() const { return TBits::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TBits::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TBits::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TBits.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 144; }
};


inline Bool_t operator&(const TBits::TReference& lhs, const TBits::TReference& rhs)
{
   return (Bool_t)lhs & rhs;
}

inline Bool_t operator|(const TBits::TReference& lhs, const TBits::TReference& rhs)
{
   return (Bool_t)lhs | rhs;
}

inline Bool_t operator^(const TBits::TReference& lhs, const TBits::TReference& rhs)
{
   return (Bool_t)lhs ^ rhs;
}

inline TBits operator&(const TBits& lhs, const TBits& rhs)
{
   TBits result(lhs);
   result &= rhs;
   return result;
}

inline TBits operator|(const TBits& lhs, const TBits& rhs)
{
   TBits result(lhs);
   result |= rhs;
   return result;
}

inline TBits operator^(const TBits& lhs, const TBits& rhs)
{
   TBits result(lhs);
   result ^= rhs;
   return result;
}

inline std::ostream &operator<<(std::ostream& os, const TBits& rhs)
{
   rhs.Output(os); return os;
}



inline void TBits::Resize(UInt_t newbitnumber)
{

   UInt_t new_size = (newbitnumber / 8) + 1;
   if (new_size > fNbytes) {
      new_size *= 2;
      UChar_t *old_location = fAllBits;
      fAllBits = new UChar_t[new_size];
      memcpy(fAllBits, old_location, fNbytes);
      memset(fAllBits + fNbytes, 0, new_size - fNbytes);
      fNbytes = new_size;
      delete[] old_location;
   }
}

inline void TBits::SetBitNumber(UInt_t bitnumber, Bool_t value)
{


   if (bitnumber >= fNbits) {
      Resize(bitnumber);
      fNbits = bitnumber+1;
   }
   UInt_t loc = bitnumber/8;
   UChar_t bit = bitnumber%8;
   if (value)
      fAllBits[loc] |= (1<<bit);
   else
      fAllBits[loc] &= (0xFF ^ (1<<bit));
}

inline Bool_t TBits::TestBitNumber(UInt_t bitnumber) const
{


   if (bitnumber >= fNbits) return kFALSE;
   UInt_t loc = bitnumber/8;
   UChar_t value = fAllBits[loc];
   UChar_t bit = bitnumber%8;
   Bool_t result = (value & (1<<bit)) != 0;
   return result;

}

inline void TBits::ResetBitNumber(UInt_t bitnumber)
{
   SetBitNumber(bitnumber,kFALSE);
}

inline Bool_t TBits::operator[](UInt_t bitnumber) const
{
   return TestBitNumber(bitnumber);
}

inline TBits::TReference& TBits::TReference::operator=(Bool_t val)
{


   fBits.SetBitNumber(fPos,val); return *this;
}

inline TBits::TReference& TBits::TReference::operator=(const TReference& rhs)
{


   fBits.SetBitNumber(fPos,rhs.fBits.TestBitNumber(rhs.fPos)); return *this;
}

inline Bool_t TBits::TReference::operator~() const
{


   return !fBits.TestBitNumber(fPos);
}

inline TBits::TReference::operator Bool_t() const
{


   return fBits.TestBitNumber(fPos);
}
# 26 "/home/neera/root/include/TBranchCacheInfo.h" 2




class TBranch;

namespace ROOT {
namespace Internal {

class TBranchCacheInfo {

   enum EStates {
      kLoaded = 0,
      kUsed = 1,
      kVetoed = 2,
      kSize = 3
   };

   Int_t fBasketPedestal{-1};
   TBits fInfo;


   void UpdatePedestal(Int_t basketNumber)
   {
      if (fBasketPedestal == -1) {
         fBasketPedestal = basketNumber;
      } else if (basketNumber < fBasketPedestal) {
         auto delta = fBasketPedestal - basketNumber;
         fBasketPedestal = basketNumber;
         fInfo <<= (delta * kSize);
      }
   }


   Bool_t TestState(Int_t basketNumber, EStates what) const
   {
      if (basketNumber < fBasketPedestal)
         return kFALSE;
      return fInfo.TestBitNumber(kSize * (basketNumber - fBasketPedestal) + what);
   }


   void SetState(Int_t basketNumber, EStates what)
   {
      if (fBasketPedestal <= basketNumber)
         fInfo.SetBitNumber(kSize * (basketNumber - fBasketPedestal) + what, true);
   }

public:

   Bool_t HasBeenUsed(Int_t basketNumber) const { return TestState(basketNumber, kUsed); }


   void SetUsed(Int_t basketNumber)
   {
      UpdatePedestal(basketNumber);
      SetState(basketNumber, kUsed);
   }


   Bool_t IsInCache(Int_t basketNumber) const { return TestState(basketNumber, kLoaded); }


   void SetIsInCache(Int_t basketNumber)
   {
      UpdatePedestal(basketNumber);
      SetState(basketNumber, kLoaded);
   }




   void Veto(Int_t basketNumber)
   {
      UpdatePedestal(basketNumber);
      SetState(basketNumber, kVetoed);
   }


   Bool_t IsVetoed(Int_t basketNumber) const { return TestState(basketNumber, kVetoed); }



   Bool_t AllUsed() const
   {
      auto len = fInfo.GetNbits() / kSize + 1;
      for (UInt_t b = 0; b < len; ++b) {
         if (fInfo[kSize * b + kLoaded] && !fInfo[kSize * b + kUsed]) {

            return kFALSE;
         }
      }
      return kTRUE;
   }


   void GetUnused(std::vector<Int_t> &unused)
   {
      unused.clear();
      auto len = fInfo.GetNbits() / kSize + 1;
      for (UInt_t b = 0; b < len; ++b) {
         if (fInfo[kSize * b + kLoaded] && !fInfo[kSize * b + kUsed]) {
            unused.push_back(fBasketPedestal + b);
         }
      }
   }


   void Reset()
   {
      fBasketPedestal = -1;
      fInfo.ResetAllBits();
   }


   void Print(const char *owner, Long64_t *entries) const
   {
      if (!owner || !entries)
         return;
      auto len = fInfo.GetNbits() / kSize + 1;
      if (fBasketPedestal >= 0)
         for (UInt_t b = 0; b < len; ++b) {
            Printf("Branch %s : basket %d loaded=%d used=%d start entry=%lld", owner, b + fBasketPedestal,
                   (bool)fInfo[kSize * b + kLoaded], (bool)fInfo[kSize * b + kUsed], entries[fBasketPedestal + b]);
         }
   }
};

}
}
# 30 "/home/neera/root/include/TBranch.h" 2




class TTree;
class TBasket;
class TBranchElement;
class TLeaf;
class TBrowser;
class TDirectory;
class TFile;
class TClonesArray;
class TTreeCloner;
class TTreeCache;

namespace ROOT {
namespace Experimental {
namespace Internal {
class TBulkBranchRead;
}
}
namespace Internal {
class TBranchIMTHelper;
}
}

const Int_t kDoNotProcess = (1ULL << (10));
const Int_t kIsClone = (1ULL << (11));
const Int_t kBranchObject = (1ULL << (12));
const Int_t kBranchAny = (1ULL << (17));
const Int_t kMapObject = kBranchObject | kBranchAny;

namespace ROOT {
namespace Experimental {
namespace Internal {



class TBulkBranchRead {

   friend class ::TBranch;

public:
   Int_t GetBulkEntries(Long64_t evt, TBuffer &user_buf);
   Int_t GetEntriesSerialized(Long64_t evt, TBuffer &user_buf);
   Int_t GetEntriesSerialized(Long64_t evt, TBuffer &user_buf, TBuffer *count_buf);
   Bool_t SupportsBulkRead() const;

private:
   TBulkBranchRead(TBranch &parent)
      : fParent(parent)
   {}

   TBranch &fParent;
};
}
}
}

class TBranch : public TNamed , public TAttFill {
   using TIOFeatures = ROOT::TIOFeatures;

protected:
   friend class TTreeCache;
   friend class TTreeCloner;
   friend class TTree;
   friend class TBranchElement;
   friend class ROOT::Experimental::Internal::TBulkBranchRead;


   enum EStatusBits {
      kDoNotProcess = ::kDoNotProcess,
      kIsClone = ::kIsClone,
      kBranchObject = ::kBranchObject,
      kBranchAny = ::kBranchAny,

      kAutoDelete = (1ULL << (15)),

      kDoNotUseBufferMap = (1ULL << (22))
   };

   using BulkObj = ROOT::Experimental::Internal::TBulkBranchRead;
   static Int_t fgCount;
   Int_t fCompress;
   Int_t fBasketSize;
   Int_t fEntryOffsetLen;
   Int_t fWriteBasket;
   Long64_t fEntryNumber;
   TBasket *fExtraBasket;
   TIOFeatures fIOFeatures;
   Int_t fOffset;
   Int_t fMaxBaskets;
   Int_t fNBaskets;
   Int_t fSplitLevel;
   Int_t fNleaves;
   Int_t fReadBasket;
   Long64_t fReadEntry;
   Long64_t fFirstBasketEntry;
   Long64_t fNextBasketEntry;
   TBasket *fCurrentBasket;
   Long64_t fEntries;
   Long64_t fFirstEntry;
   Long64_t fTotBytes;
   Long64_t fZipBytes;
   TObjArray fBranches;
   TObjArray fLeaves;
   TObjArray fBaskets;
   Int_t *fBasketBytes;
   Long64_t *fBasketEntry;
   Long64_t *fBasketSeek;
   TTree *fTree;
   TBranch *fMother;
   TBranch *fParent;
   char *fAddress;
   TDirectory *fDirectory;
   TString fFileName;
   TBuffer *fEntryBuffer;
   TBuffer *fTransientBuffer;
   TList *fBrowsables;
   BulkObj fBulk;

   Bool_t fSkipZip;

   using CacheInfo_t = ROOT::Internal::TBranchCacheInfo;
   CacheInfo_t fCacheInfo;

   typedef void (TBranch::*ReadLeaves_t)(TBuffer &b);
   ReadLeaves_t fReadLeaves;
   typedef void (TBranch::*FillLeaves_t)(TBuffer &b);
   FillLeaves_t fFillLeaves;
   void ReadLeavesImpl(TBuffer &b);
   void ReadLeaves0Impl(TBuffer &b);
   void ReadLeaves1Impl(TBuffer &b);
   void ReadLeaves2Impl(TBuffer &b);
   void FillLeavesImpl(TBuffer &b);

   void SetSkipZip(Bool_t skip = kTRUE) { fSkipZip = skip; }
   void Init(const char *name, const char *leaflist, Int_t compress);

   TBasket *GetFreshBasket(Int_t basketnumber, TBuffer *user_buffer);
   TBasket *GetFreshCluster(TBuffer *user_buffer);
   Int_t WriteBasket(TBasket* basket, Int_t where) { return WriteBasketImpl(basket, where, nullptr); }

   TString GetRealFileName() const;

   virtual void SetAddressImpl(void *addr, Bool_t ) { SetAddress(addr); }

private:
   Int_t GetBasketAndFirst(TBasket*& basket, Long64_t& first, TBuffer* user_buffer);
   TBasket *GetBasketImpl(Int_t basket, TBuffer* user_buffer);
   Int_t GetBulkEntries(Long64_t, TBuffer&);
   Int_t GetEntriesSerialized(Long64_t N, TBuffer& user_buf) {return GetEntriesSerialized(N, user_buf, nullptr);}
   Int_t GetEntriesSerialized(Long64_t, TBuffer&, TBuffer*);
   Int_t FillEntryBuffer(TBasket* basket,TBuffer* buf, Int_t& lnew);
   Int_t WriteBasketImpl(TBasket* basket, Int_t where, ROOT::Internal::TBranchIMTHelper *);
   TBranch(const TBranch&) = delete;
   TBranch& operator=(const TBranch&) = delete;

public:
   TBranch();
   TBranch(TTree *tree, const char *name, void *address, const char *leaflist, Int_t basketsize=32000, Int_t compress = ROOT::RCompressionSetting::EAlgorithm::kInherit);
   TBranch(TBranch *parent, const char *name, void *address, const char *leaflist, Int_t basketsize=32000, Int_t compress = ROOT::RCompressionSetting::EAlgorithm::kInherit);
   virtual ~TBranch();

   virtual void AddBasket(TBasket &b, Bool_t ondisk, Long64_t startEntry);
   virtual void AddLastBasket(Long64_t startEntry);
           Int_t BackFill();
   virtual void Browse(TBrowser *b);
   virtual void DeleteBaskets(Option_t* option="");
   virtual void DropBaskets(Option_t *option = "");
           void ExpandBasketArrays();
           Int_t Fill() { return FillImpl(nullptr); }
   virtual Int_t FillImpl(ROOT::Internal::TBranchIMTHelper *);
   virtual TBranch *FindBranch(const char *name);
   virtual TLeaf *FindLeaf(const char *name);
           Int_t FlushBaskets();
           Int_t FlushOneBasket(UInt_t which);

   virtual char *GetAddress() const {return fAddress;}
           TBasket *GetBasket(Int_t basket) {return GetBasketImpl(basket, nullptr);}
           Int_t *GetBasketBytes() const {return fBasketBytes;}
           Long64_t *GetBasketEntry() const {return fBasketEntry;}
   virtual Long64_t GetBasketSeek(Int_t basket) const;
   virtual Int_t GetBasketSize() const {return fBasketSize;}
           ROOT::Experimental::Internal::TBulkBranchRead &GetBulkRead() { return fBulk; }
   virtual TList *GetBrowsables();
   virtual const char* GetClassName() const;
           Int_t GetCompressionAlgorithm() const;
           Int_t GetCompressionLevel() const;
           Int_t GetCompressionSettings() const;
   TDirectory *GetDirectory() const {return fDirectory;}
   virtual Int_t GetEntry(Long64_t entry=0, Int_t getall = 0);
   virtual Int_t GetEntryExport(Long64_t entry, Int_t getall, TClonesArray *list, Int_t n);
           Int_t GetEntryOffsetLen() const { return fEntryOffsetLen; }
           Int_t GetEvent(Long64_t entry=0) {return GetEntry(entry);}
   virtual TString GetFullName() const;
   const char *GetIconName() const;
   virtual Int_t GetExpectedType(TClass *&clptr,EDataType &type);
   virtual TLeaf *GetLeaf(const char *name) const;
   virtual TFile *GetFile(Int_t mode=0);
   const char *GetFileName() const {return fFileName.Data();}
           Int_t GetOffset() const {return fOffset;}
           Int_t GetReadBasket() const {return fReadBasket;}
           Long64_t GetReadEntry() const {return fReadEntry;}
           Int_t GetWriteBasket() const {return fWriteBasket;}
           Long64_t GetTotalSize(Option_t *option="") const;
           Long64_t GetTotBytes(Option_t *option="") const;
           Long64_t GetZipBytes(Option_t *option="") const;
           Long64_t GetEntryNumber() const {return fEntryNumber;}
           Long64_t GetFirstEntry() const {return fFirstEntry; }
         TIOFeatures GetIOFeatures() const;
         TObjArray *GetListOfBaskets() {return &fBaskets;}
         TObjArray *GetListOfBranches() {return &fBranches;}
         TObjArray *GetListOfLeaves() {return &fLeaves;}
           Int_t GetMaxBaskets() const {return fMaxBaskets;}
           Int_t GetNleaves() const {return fNleaves;}
           Int_t GetSplitLevel() const {return fSplitLevel;}
           Long64_t GetEntries() const {return fEntries;}
           TTree *GetTree() const {return fTree;}
   virtual Int_t GetRow(Int_t row);
   virtual Bool_t GetMakeClass() const;
   TBranch *GetMother() const;
   TBranch *GetSubBranch(const TBranch *br) const;
   TBuffer *GetTransientBuffer(Int_t size);
   Bool_t IsAutoDelete() const;
   Bool_t IsFolder() const;
   virtual void KeepCircular(Long64_t maxEntries);
   virtual Int_t LoadBaskets();
   virtual void Print(Option_t *option="") const;
           void PrintCacheInfo() const;
   virtual void ReadBasket(TBuffer &b);
   virtual void Refresh(TBranch *b);
   virtual void Reset(Option_t *option="");
   virtual void ResetAfterMerge(TFileMergeInfo *);
   virtual void ResetAddress();
   virtual void ResetReadEntry() {fReadEntry = -1;}
   virtual void SetAddress(void *add);
   virtual void SetObject(void *objadd);
   virtual void SetAutoDelete(Bool_t autodel=kTRUE);
   virtual void SetBasketSize(Int_t buffsize);
   virtual void SetBufferAddress(TBuffer *entryBuffer);
   void SetCompressionAlgorithm(Int_t algorithm = ROOT::RCompressionSetting::EAlgorithm::kUseGlobal);
   void SetCompressionLevel(Int_t level = ROOT::RCompressionSetting::ELevel::kUseMin);
   void SetCompressionSettings(Int_t settings = ROOT::RCompressionSetting::EDefaults::kUseCompiledDefault);
   virtual void SetEntries(Long64_t entries);
   virtual void SetEntryOffsetLen(Int_t len, Bool_t updateSubBranches = kFALSE);
   virtual void SetFirstEntry( Long64_t entry );
   virtual void SetFile(TFile *file=0);
   virtual void SetFile(const char *filename);
   void SetIOFeatures(TIOFeatures &features) {fIOFeatures = features;}
   virtual Bool_t SetMakeClass(Bool_t decomposeObj = kTRUE);
   virtual void SetOffset(Int_t offset=0) {fOffset=offset;}
   virtual void SetStatus(Bool_t status=1);
   virtual void SetTree(TTree *tree) { fTree = tree;}
   virtual void SetupAddresses();
           Bool_t SupportsBulkRead() const;
   virtual void UpdateAddress() {;}
   virtual void UpdateFile();

   static void ResetCount();

   private: static_assert(std::is_integral<decltype(13)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TBranch)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 13; } virtual TClass *IsA() const { return TBranch::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TBranch::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TBranch::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TBranch.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 291; };
};


inline Int_t TBranch::GetCompressionAlgorithm() const
{
   return (fCompress < 0) ? -1 : fCompress / 100;
}


inline Int_t TBranch::GetCompressionLevel() const
{
   return (fCompress < 0) ? -1 : fCompress % 100;
}


inline Int_t TBranch::GetCompressionSettings() const
{
   return (fCompress < 0) ? -1 : fCompress;
}

namespace ROOT {
namespace Experimental {
namespace Internal {

inline Int_t TBulkBranchRead::GetBulkEntries(Long64_t evt, TBuffer& user_buf) { return fParent.GetBulkEntries(evt, user_buf); }
inline Int_t TBulkBranchRead::GetEntriesSerialized(Long64_t evt, TBuffer& user_buf) { return fParent.GetEntriesSerialized(evt, user_buf); }
inline Int_t TBulkBranchRead::GetEntriesSerialized(Long64_t evt, TBuffer& user_buf, TBuffer* count_buf) { return fParent.GetEntriesSerialized(evt, user_buf, count_buf); }
inline Bool_t TBulkBranchRead::SupportsBulkRead() const { return fParent.SupportsBulkRead(); }

}
}
}
# 47 "/home/neera/root/include/TTree.h" 2
# 56 "/home/neera/root/include/TTree.h"
class TBuffer;
class TBrowser;
class TFile;
class TLeaf;
class TH1;
class TTreeFormula;
class TPolyMarker;
class TEventList;
class TEntryList;
class TSQLResult;
class TSelector;
class TPrincipal;
class TFriendElement;
class TCut;
class TVirtualIndex;
class TBranchRef;
class TBasket;
class TStreamerInfo;
class TTreeCache;
class TTreeCloner;
class TFileMergeInfo;
class TVirtualPerfStats;

class TTree : public TNamed, public TAttLine, public TAttFill, public TAttMarker {

   using TIOFeatures = ROOT::TIOFeatures;

protected:
   Long64_t fEntries;

   Long64_t fTotBytes;
   Long64_t fZipBytes;
   Long64_t fSavedBytes;
   Long64_t fFlushedBytes;
   Double_t fWeight;
   Int_t fTimerInterval;
   Int_t fScanField;
   Int_t fUpdate;
   Int_t fDefaultEntryOffsetLen;
   Int_t fNClusterRange;
   Int_t fMaxClusterRange;
   Long64_t fMaxEntries;
   Long64_t fMaxEntryLoop;
   Long64_t fMaxVirtualSize;
   Long64_t fAutoSave;
   Long64_t fAutoFlush;
   Long64_t fEstimate;
   Long64_t *fClusterRangeEnd;
   Long64_t *fClusterSize;
   Long64_t fCacheSize;
   Long64_t fChainOffset;
   Long64_t fReadEntry;
   std::atomic<Long64_t> fTotalBuffers;
   Int_t fPacketSize;
   Int_t fNfill;
   Int_t fDebug;
   Long64_t fDebugMin;
   Long64_t fDebugMax;
   TIOFeatures fIOFeatures{0};
   Int_t fMakeClass;
   Int_t fFileNumber;
   TObject *fNotify;
   TDirectory *fDirectory;
   TObjArray fBranches;
   TObjArray fLeaves;
   TList *fAliases;
   TEventList *fEventList;
   TEntryList *fEntryList;
   TArrayD fIndexValues;
   TArrayI fIndex;
   TVirtualIndex *fTreeIndex;
   TList *fFriends;
   TList *fExternalFriends;
   TVirtualPerfStats *fPerfStats;
   TList *fUserInfo;
   TVirtualTreePlayer *fPlayer;
   TList *fClones;
   TBranchRef *fBranchRef;
   UInt_t fFriendLockStatus;
   TBuffer *fTransientBuffer;
   Bool_t fCacheDoAutoInit;
   Bool_t fCacheDoClusterPrefetch;
   Bool_t fCacheUserSet;
   Bool_t fIMTEnabled;
   UInt_t fNEntriesSinceSorting;
   std::vector<std::pair<Long64_t,TBranch*>> fSortedBranches;
   std::vector<TBranch*> fSeqBranches;
   Float_t fTargetMemoryRatio{1.1f};





   mutable std::atomic<UInt_t> fAllocationCount{0};

   static Int_t fgBranchStyle;
   static Long64_t fgMaxTreeSize;

private:

   mutable Bool_t fIMTFlush{false};
   mutable std::atomic<Long64_t> fIMTTotBytes;
   mutable std::atomic<Long64_t> fIMTZipBytes;

   void InitializeBranchLists(bool checkLeafCount);
   void SortBranchesByTime();
   Int_t FlushBasketsImpl() const;
   void MarkEventCluster();
   Long64_t GetMedianClusterSize();

protected:
   virtual void KeepCircular();
   virtual TBranch *BranchImp(const char* branchname, const char* classname, TClass* ptrClass, void* addobj, Int_t bufsize, Int_t splitlevel);
   virtual TBranch *BranchImp(const char* branchname, TClass* ptrClass, void* addobj, Int_t bufsize, Int_t splitlevel);
   virtual TBranch *BranchImpRef(const char* branchname, const char* classname, TClass* ptrClass, void* addobj, Int_t bufsize, Int_t splitlevel);
   virtual TBranch *BranchImpRef(const char* branchname, TClass* ptrClass, EDataType datatype, void* addobj, Int_t bufsize, Int_t splitlevel);
   virtual TBranch *BranchImpArr(const char* branchname, EDataType datatype, std::size_t N, void* addobj, Int_t bufsize, Int_t splitlevel);
   virtual Int_t CheckBranchAddressType(TBranch* branch, TClass* ptrClass, EDataType datatype, Bool_t ptr);
   virtual TBranch *BronchExec(const char* name, const char* classname, void* addobj, Bool_t isptrptr, Int_t bufsize, Int_t splitlevel);
   friend TBranch *TTreeBranchImpRef(TTree *tree, const char* branchname, TClass* ptrClass, EDataType datatype, void* addobj, Int_t bufsize, Int_t splitlevel);
   Int_t SetBranchAddressImp(TBranch *branch, void* addr, TBranch** ptr);
   virtual TLeaf *GetLeafImpl(const char* branchname, const char* leafname);

   Long64_t GetCacheAutoSize(Bool_t withDefault = kFALSE);
   char GetNewlineValue(std::istream &inputStream);
   void ImportClusterRanges(TTree *fromtree);
   void MoveReadCache(TFile *src, TDirectory *dir);
   Int_t SetCacheSizeAux(Bool_t autocache = kTRUE, Long64_t cacheSize = 0);

   class TFriendLock {


      TTree *fTree;
      UInt_t fMethodBit;
      Bool_t fPrevious;

   protected:
      TFriendLock(const TFriendLock&);
      TFriendLock& operator=(const TFriendLock&);

   public:
      TFriendLock(TTree* tree, UInt_t methodbit);
      ~TFriendLock();
   };
   friend class TFriendLock;

   friend class TTreeIndex;
   friend class TChainIndex;

   friend class TTreeCloner;


   enum ELockStatusBits {
      kFindBranch = (1ULL << (0)),
      kFindLeaf = (1ULL << (1)),
      kGetAlias = (1ULL << (2)),
      kGetBranch = (1ULL << (3)),
      kGetEntry = (1ULL << (4)),
      kGetEntryWithIndex = (1ULL << (5)),
      kGetFriend = (1ULL << (6)),
      kGetFriendAlias = (1ULL << (7)),
      kGetLeaf = (1ULL << (8)),
      kLoadTree = (1ULL << (9)),
      kPrint = (1ULL << (10)),
      kRemoveFriend = (1ULL << (11)),
      kSetBranchStatus = (1ULL << (12))
   };

public:

   static constexpr Long64_t kMaxEntries = TVirtualTreePlayer::kMaxEntries;


   enum ESetBranchAddressStatus {
      kMissingBranch = -5,
      kInternalError = -4,
      kMissingCompiledCollectionProxy = -3,
      kMismatch = -2,
      kClassMismatch = -1,
      kMatch = 0,
      kMatchConversion = 1,
      kMatchConversionCollection = 2,
      kMakeClass = 3,
      kVoidPtr = 4,
      kNoCheck = 5,
      kNeedEnableDecomposedObj = (1ULL << (29)),
      kNeedDisableDecomposedObj = (1ULL << (30)),
      kDecomposedObjMask = kNeedEnableDecomposedObj | kNeedDisableDecomposedObj
   };


   enum EStatusBits {
      kForceRead = (1ULL << (11)),
      kCircular = (1ULL << (12)),



      kOnlyFlushAtCluster = (1ULL << (14)),




      kEntriesReshuffled = (1ULL << (19))
   };


   enum {
      kSplitCollectionOfPointers = 100
   };

   class TClusterIterator
   {
   private:
      TTree *fTree;
      Int_t fClusterRange;
      Long64_t fStartEntry;
      Long64_t fNextEntry;
      Long64_t fEstimatedSize;

      Long64_t GetEstimatedClusterSize();

   protected:
      friend class TTree;
      TClusterIterator(TTree *tree, Long64_t firstEntry);

   public:
# 292 "/home/neera/root/include/TTree.h"
      Long64_t Next();



      Long64_t Previous();


      Long64_t GetStartEntry() {
         return fStartEntry;
      }


      Long64_t GetNextEntry() {
         return fNextEntry;
      }

      Long64_t operator()() { return Next(); }
   };

   TTree();
   TTree(const char* name, const char* title, Int_t splitlevel = 99, TDirectory* dir = (ROOT::Internal::TDirectoryAtomicAdapter(TDirectory::CurrentDirectory())));
   virtual ~TTree();

   TTree(const TTree& tt) = delete;
   TTree& operator=(const TTree& tt) = delete;

   virtual Int_t AddBranchToCache(const char *bname, Bool_t subbranches = kFALSE);
   virtual Int_t AddBranchToCache(TBranch *branch, Bool_t subbranches = kFALSE);
   virtual Int_t DropBranchFromCache(const char *bname, Bool_t subbranches = kFALSE);
   virtual Int_t DropBranchFromCache(TBranch *branch, Bool_t subbranches = kFALSE);
   void AddClone(TTree*);
   virtual TFriendElement *AddFriend(const char* treename, const char* filename = "");
   virtual TFriendElement *AddFriend(const char* treename, TFile* file);
   virtual TFriendElement *AddFriend(TTree* tree, const char* alias = "", Bool_t warn = kFALSE);


   virtual void AddTotBytes(Int_t tot) { if (fIMTFlush) { fIMTTotBytes += tot; } else { fTotBytes += tot; } }
   virtual void AddZipBytes(Int_t zip) { if (fIMTFlush) { fIMTZipBytes += zip; } else { fZipBytes += zip; } }




   void AddAllocationCount(UInt_t count) { fAllocationCount += count; }
   virtual Long64_t AutoSave(Option_t* option = "");
# 350 "/home/neera/root/include/TTree.h"
   template <class T> TBranch *Branch(const char* name, T* obj, Int_t bufsize = 32000, Int_t splitlevel = 99)
   {
      return BranchImpRef(name, TClass::GetClass<T>(), TDataType::GetType(typeid(T)), obj, bufsize, splitlevel);
   }
# 367 "/home/neera/root/include/TTree.h"
   template <class T> TBranch *Branch(const char* name, T** addobj, Int_t bufsize = 32000, Int_t splitlevel = 99)
   {
      return BranchImp(name, TClass::GetClass<T>(), addobj, bufsize, splitlevel);
   }

   virtual Int_t Branch(TCollection* list, Int_t bufsize = 32000, Int_t splitlevel = 99, const char* name = "");
   virtual Int_t Branch(TList* list, Int_t bufsize = 32000, Int_t splitlevel = 99);
   virtual Int_t Branch(const char* folder, Int_t bufsize = 32000, Int_t splitlevel = 99);
   virtual TBranch *Branch(const char* name, void* address, const char* leaflist, Int_t bufsize = 32000);
           TBranch *Branch(const char* name, char* address, const char* leaflist, Int_t bufsize = 32000)
   {

      return Branch(name,(void*)address,leaflist,bufsize);
   }
   TBranch *Branch(const char* name, Longptr_t address, const char* leaflist, Int_t bufsize = 32000)
   {

      return Branch(name,(void*)address,leaflist,bufsize);
   }
   TBranch *Branch(const char* name, int address, const char* leaflist, Int_t bufsize = 32000)
   {

      return Branch(name,(void*)(Longptr_t)address,leaflist,bufsize);
   }
   virtual TBranch *Branch(const char* name, const char* classname, void* addobj, Int_t bufsize = 32000, Int_t splitlevel = 99);
   template <class T> TBranch *Branch(const char* name, const char* classname, T* obj, Int_t bufsize = 32000, Int_t splitlevel = 99)
   {

      return BranchImpRef(name, classname, TClass::GetClass<T>(), obj, bufsize, splitlevel);
   }
   template <class T> TBranch *Branch(const char* name, const char* classname, T** addobj, Int_t bufsize = 32000, Int_t splitlevel = 99)
   {

      return BranchImp(name, classname, TClass::GetClass<T>(), addobj, bufsize, splitlevel);
   }
   template <typename T, std::size_t N> TBranch *Branch(const char* name, std::array<T, N> *obj, Int_t bufsize = 32000, Int_t splitlevel = 99)
   {
      TClass *cl = TClass::GetClass<T>();
      if (cl) {
         TClass *arrCl = TClass::GetClass<std::array<T, N>>();
         Error("Branch","std::array of objects not yet supported as top level branch object (the class is %s)",
               arrCl ? arrCl->GetName() : cl->GetName());
         return nullptr;
      }
      return BranchImpArr(name, TDataType::GetType(typeid(T)), N, obj, bufsize, splitlevel);
   }
   virtual TBranch *Bronch(const char* name, const char* classname, void* addobj, Int_t bufsize = 32000, Int_t splitlevel = 99);
   virtual TBranch *BranchOld(const char* name, const char* classname, void* addobj, Int_t bufsize = 32000, Int_t splitlevel = 1);
   virtual TBranch *BranchRef();
   virtual void Browse(TBrowser*);
   virtual Int_t BuildIndex(const char* majorname, const char* minorname = "0");
   TStreamerInfo *BuildStreamerInfo(TClass* cl, void* pointer = 0, Bool_t canOptimize = kTRUE);
   virtual TFile *ChangeFile(TFile* file);
   virtual TTree *CloneTree(Long64_t nentries = -1, Option_t* option = "");
   virtual void CopyAddresses(TTree*,Bool_t undo = kFALSE);
   virtual Long64_t CopyEntries(TTree* tree, Long64_t nentries = -1, Option_t *option = "", Bool_t needCopyAddresses = false);
   virtual TTree *CopyTree(const char* selection, Option_t* option = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual TBasket *CreateBasket(TBranch*);
   virtual void DirectoryAutoAdd(TDirectory *);
   Int_t Debug() const { return fDebug; }
   virtual void Delete(Option_t* option = "");
   virtual void Draw(Option_t* opt) { Draw(opt, "", "", kMaxEntries, 0); }
   virtual Long64_t Draw(const char* varexp, const TCut& selection, Option_t* option = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual Long64_t Draw(const char* varexp, const char* selection, Option_t* option = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual void DropBaskets();
   virtual void DropBuffers(Int_t nbytes);
   virtual Int_t Fill();
   virtual TBranch *FindBranch(const char* name);
   virtual TLeaf *FindLeaf(const char* name);
   virtual Int_t Fit(const char* funcname, const char* varexp, const char* selection = "", Option_t* option = "", Option_t* goption = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual Int_t FlushBaskets(Bool_t create_cluster = true) const;
   virtual const char *GetAlias(const char* aliasName) const;
   UInt_t GetAllocationCount() const { return fAllocationCount; }



   virtual Long64_t GetAutoFlush() const {return fAutoFlush;}
   virtual Long64_t GetAutoSave() const {return fAutoSave;}
   virtual TBranch *GetBranch(const char* name);
   virtual TBranchRef *GetBranchRef() const { return fBranchRef; };
   virtual Bool_t GetBranchStatus(const char* branchname) const;
   static Int_t GetBranchStyle();
   virtual Long64_t GetCacheSize() const { return fCacheSize; }
   virtual TClusterIterator GetClusterIterator(Long64_t firstentry);
   virtual Long64_t GetChainEntryNumber(Long64_t entry) const { return entry; }
   virtual Long64_t GetChainOffset() const { return fChainOffset; }
   virtual Bool_t GetClusterPrefetch() const { return fCacheDoClusterPrefetch; }
   TFile *GetCurrentFile() const;
           Int_t GetDefaultEntryOffsetLen() const {return fDefaultEntryOffsetLen;}
           Long64_t GetDebugMax() const { return fDebugMax; }
           Long64_t GetDebugMin() const { return fDebugMin; }
   TDirectory *GetDirectory() const { return fDirectory; }
   virtual Long64_t GetEntries() const { return fEntries; }
   virtual Long64_t GetEntries(const char *selection);
   virtual Long64_t GetEntriesFast() const { return fEntries; }
   virtual Long64_t GetEntriesFriend() const;
   virtual Long64_t GetEstimate() const { return fEstimate; }
   virtual Int_t GetEntry(Long64_t entry, Int_t getall = 0);
           Int_t GetEvent(Long64_t entry, Int_t getall = 0) { return GetEntry(entry, getall); }
   virtual Int_t GetEntryWithIndex(Int_t major, Int_t minor = 0);
   virtual Long64_t GetEntryNumberWithBestIndex(Long64_t major, Long64_t minor = 0) const;
   virtual Long64_t GetEntryNumberWithIndex(Long64_t major, Long64_t minor = 0) const;
   TEventList *GetEventList() const { return fEventList; }
   virtual TEntryList *GetEntryList();
   virtual Long64_t GetEntryNumber(Long64_t entry) const;
   virtual Int_t GetFileNumber() const { return fFileNumber; }
   virtual TTree *GetFriend(const char*) const;
   virtual const char *GetFriendAlias(TTree*) const;
   TH1 *GetHistogram() { return GetPlayer()->GetHistogram(); }
   virtual Bool_t GetImplicitMT() { return fIMTEnabled; }
   virtual Int_t *GetIndex() { return &fIndex.fArray[0]; }
   virtual Double_t *GetIndexValues() { return &fIndexValues.fArray[0]; }
           ROOT::TIOFeatures GetIOFeatures() const;
   virtual TIterator *GetIteratorOnAllLeaves(Bool_t dir = kIterForward);
   virtual TLeaf *GetLeaf(const char* branchname, const char* leafname);
   virtual TLeaf *GetLeaf(const char* name);
   virtual TList *GetListOfClones() { return fClones; }
   virtual TObjArray *GetListOfBranches() { return &fBranches; }
   virtual TObjArray *GetListOfLeaves() { return &fLeaves; }
   virtual TList *GetListOfFriends() const { return fFriends; }
   virtual TList *GetListOfAliases() const { return fAliases; }



           Int_t GetMakeClass() const { return fMakeClass; }

   virtual Long64_t GetMaxEntryLoop() const { return fMaxEntryLoop; }
   virtual Double_t GetMaximum(const char* columname);
   static Long64_t GetMaxTreeSize();
   virtual Long64_t GetMaxVirtualSize() const { return fMaxVirtualSize; }
   virtual Double_t GetMinimum(const char* columname);
   virtual Int_t GetNbranches() { return fBranches.GetEntriesFast(); }
   TObject *GetNotify() const { return fNotify; }
   TVirtualTreePlayer *GetPlayer();
   virtual Int_t GetPacketSize() const { return fPacketSize; }
   virtual TVirtualPerfStats *GetPerfStats() const { return fPerfStats; }
           TTreeCache *GetReadCache(TFile *file) const;
           TTreeCache *GetReadCache(TFile *file, Bool_t create);
   virtual Long64_t GetReadEntry() const { return fReadEntry; }
   virtual Long64_t GetReadEvent() const { return fReadEntry; }
   virtual Int_t GetScanField() const { return fScanField; }
   TTreeFormula *GetSelect() { return GetPlayer()->GetSelect(); }
   virtual Long64_t GetSelectedRows() { return GetPlayer()->GetSelectedRows(); }
   virtual Int_t GetTimerInterval() const { return fTimerInterval; }
           TBuffer* GetTransientBuffer(Int_t size);
   virtual Long64_t GetTotBytes() const { return fTotBytes; }
   virtual TTree *GetTree() const { return const_cast<TTree*>(this); }
   virtual TVirtualIndex *GetTreeIndex() const { return fTreeIndex; }
   virtual Int_t GetTreeNumber() const { return 0; }
   Float_t GetTargetMemoryRatio() const { return fTargetMemoryRatio; }
   virtual Int_t GetUpdate() const { return fUpdate; }
   virtual TList *GetUserInfo();

   TTreeFormula *GetVar(Int_t i) { return GetPlayer()->GetVar(i); }

   TTreeFormula *GetVar1() { return GetPlayer()->GetVar1(); }

   TTreeFormula *GetVar2() { return GetPlayer()->GetVar2(); }

   TTreeFormula *GetVar3() { return GetPlayer()->GetVar3(); }

   TTreeFormula *GetVar4() { return GetPlayer()->GetVar4(); }

   virtual Double_t *GetVal(Int_t i) { return GetPlayer()->GetVal(i); }

   virtual Double_t *GetV1() { return GetPlayer()->GetV1(); }

   virtual Double_t *GetV2() { return GetPlayer()->GetV2(); }

   virtual Double_t *GetV3() { return GetPlayer()->GetV3(); }

   virtual Double_t *GetV4() { return GetPlayer()->GetV4(); }
   virtual Double_t *GetW() { return GetPlayer()->GetW(); }
   virtual Double_t GetWeight() const { return fWeight; }
   virtual Long64_t GetZipBytes() const { return fZipBytes; }
   virtual void IncrementTotalBuffers(Int_t nbytes) { fTotalBuffers += nbytes; }
   Bool_t IsFolder() const { return kTRUE; }
   virtual Bool_t InPlaceClone(TDirectory *newdirectory, const char *options = "");
   virtual Int_t LoadBaskets(Long64_t maxmemory = 2000000000);
   virtual Long64_t LoadTree(Long64_t entry);
   virtual Long64_t LoadTreeFriend(Long64_t entry, TTree* T);
   virtual Int_t MakeClass(const char* classname = 0, Option_t* option = "");
   virtual Int_t MakeCode(const char* filename = 0);
   virtual Int_t MakeProxy(const char* classname, const char* macrofilename = 0, const char* cutfilename = 0, const char* option = 0, Int_t maxUnrolling = 3);
   virtual Int_t MakeSelector(const char* selector = 0, Option_t* option = "");
   Bool_t MemoryFull(Int_t nbytes);
   virtual Long64_t Merge(TCollection* list, Option_t* option = "");
   virtual Long64_t Merge(TCollection* list, TFileMergeInfo *info);
   static TTree *MergeTrees(TList* list, Option_t* option = "");
   virtual Bool_t Notify();
   virtual void OptimizeBaskets(ULong64_t maxMemory=10000000, Float_t minComp=1.1, Option_t *option="");
   TPrincipal *Principal(const char* varexp = "", const char* selection = "", Option_t* option = "np", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual void Print(Option_t* option = "") const;
   virtual void PrintCacheStats(Option_t* option = "") const;
   virtual Long64_t Process(const char* filename, Option_t* option = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual Long64_t Process(TSelector* selector, Option_t* option = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual Long64_t Project(const char* hname, const char* varexp, const char* selection = "", Option_t* option = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual TSQLResult *Query(const char* varexp = "", const char* selection = "", Option_t* option = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual Long64_t ReadFile(const char* filename, const char* branchDescriptor = "", char delimiter = ' ');
   virtual Long64_t ReadStream(std::istream& inputStream, const char* branchDescriptor = "", char delimiter = ' ');
   virtual void Refresh();
   virtual void RegisterExternalFriend(TFriendElement *);
   virtual void RemoveExternalFriend(TFriendElement *);
   virtual void RemoveFriend(TTree*);
   virtual void RecursiveRemove(TObject *obj);
   virtual void Reset(Option_t* option = "");
   virtual void ResetAfterMerge(TFileMergeInfo *);
   virtual void ResetBranchAddress(TBranch *);
   virtual void ResetBranchAddresses();
   virtual Long64_t Scan(const char* varexp = "", const char* selection = "", Option_t* option = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   virtual Bool_t SetAlias(const char* aliasName, const char* aliasFormula);
   virtual void SetAutoSave(Long64_t autos = -300000000);
   virtual void SetAutoFlush(Long64_t autof = -30000000);
   virtual void SetBasketSize(const char* bname, Int_t buffsize = 16000);
   virtual Int_t SetBranchAddress(const char *bname,void *add, TBranch **ptr = 0);
   virtual Int_t SetBranchAddress(const char *bname,void *add, TClass *realClass, EDataType datatype, Bool_t isptr);
   virtual Int_t SetBranchAddress(const char *bname,void *add, TBranch **ptr, TClass *realClass, EDataType datatype, Bool_t isptr);
   template <class T> Int_t SetBranchAddress(const char *bname, T **add, TBranch **ptr = 0) {
      TClass *cl = TClass::GetClass<T>();
      EDataType type = kOther_t;
      if (cl==0) type = TDataType::GetType(typeid(T));
      return SetBranchAddress(bname,add,ptr,cl,type,true);
   }



   template <class T> Int_t SetBranchAddress(const char *bname, T *add, TBranch **ptr = 0) {
      TClass *cl = TClass::GetClass<T>();
      EDataType type = kOther_t;
      if (cl==0) type = TDataType::GetType(typeid(T));
      return SetBranchAddress(bname,add,ptr,cl,type,false);
   }

   virtual void SetBranchStatus(const char* bname, Bool_t status = 1, UInt_t* found = 0);
   static void SetBranchStyle(Int_t style = 1);
   virtual Int_t SetCacheSize(Long64_t cachesize = -1);
   virtual Int_t SetCacheEntryRange(Long64_t first, Long64_t last);
   virtual void SetCacheLearnEntries(Int_t n=10);
   virtual void SetChainOffset(Long64_t offset = 0) { fChainOffset=offset; }
   virtual void SetCircular(Long64_t maxEntries);
   virtual void SetClusterPrefetch(Bool_t enabled) { fCacheDoClusterPrefetch = enabled; }
   virtual void SetDebug(Int_t level = 1, Long64_t min = 0, Long64_t max = 9999999);
   virtual void SetDefaultEntryOffsetLen(Int_t newdefault, Bool_t updateExisting = kFALSE);
   virtual void SetDirectory(TDirectory* dir);
   virtual Long64_t SetEntries(Long64_t n = -1);
   virtual void SetEstimate(Long64_t nentries = 1000000);
           ROOT::TIOFeatures SetIOFeatures(const ROOT::TIOFeatures &);
   virtual void SetFileNumber(Int_t number = 0);
   virtual void SetEventList(TEventList* list);
   virtual void SetEntryList(TEntryList* list, Option_t *opt="");
   virtual void SetImplicitMT(Bool_t enabled) { fIMTEnabled = enabled; }
   virtual void SetMakeClass(Int_t make);
   virtual void SetMaxEntryLoop(Long64_t maxev = kMaxEntries) { fMaxEntryLoop = maxev; }
   static void SetMaxTreeSize(Long64_t maxsize = 100000000000LL);
   virtual void SetMaxVirtualSize(Long64_t size = 0) { fMaxVirtualSize = size; }
   virtual void SetName(const char* name);
# 634 "/home/neera/root/include/TTree.h"
   virtual void SetNotify(TObject* obj) { fNotify = obj; }

   virtual void SetObject(const char* name, const char* title);
   virtual void SetParallelUnzip(Bool_t opt=kTRUE, Float_t RelSize=-1);
   virtual void SetPerfStats(TVirtualPerfStats* perf);
   virtual void SetScanField(Int_t n = 50) { fScanField = n; }
   void SetTargetMemoryRatio(Float_t ratio) { fTargetMemoryRatio = ratio; }
   virtual void SetTimerInterval(Int_t msec = 333) { fTimerInterval=msec; }
   virtual void SetTreeIndex(TVirtualIndex* index);
   virtual void SetWeight(Double_t w = 1, Option_t* option = "");
   virtual void SetUpdate(Int_t freq = 0) { fUpdate = freq; }
   virtual void Show(Long64_t entry = -1, Int_t lenmax = 20);
   virtual void StartViewer();
   virtual Int_t StopCacheLearningPhase();
   virtual Int_t UnbinnedFit(const char* funcname, const char* varexp, const char* selection = "", Option_t* option = "", Long64_t nentries = kMaxEntries, Long64_t firstentry = 0);
   void UseCurrentStyle();
   virtual Int_t Write(const char *name=0, Int_t option=0, Int_t bufsize=0);
   virtual Int_t Write(const char *name=0, Int_t option=0, Int_t bufsize=0) const;

   private: static_assert(std::is_integral<decltype(20)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TTree)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 20; } virtual TClass *IsA() const { return TTree::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TTree::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TTree::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TTree.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 653; }
};
# 664 "/home/neera/root/include/TTree.h"
class TTreeFriendLeafIter : public TIterator {

protected:
   TTree *fTree;
   TIterator *fLeafIter;
   TIterator *fTreeIter;
   Bool_t fDirection;

   TTreeFriendLeafIter() : fTree(0), fLeafIter(0), fTreeIter(0),
       fDirection(0) { }

public:
   TTreeFriendLeafIter(const TTree* t, Bool_t dir = kIterForward);
   TTreeFriendLeafIter(const TTreeFriendLeafIter &iter);
   ~TTreeFriendLeafIter() { SafeDelete(fLeafIter); SafeDelete(fTreeIter); }
   TIterator &operator=(const TIterator &rhs);
   TTreeFriendLeafIter &operator=(const TTreeFriendLeafIter &rhs);

   const TCollection *GetCollection() const { return 0; }
   Option_t *GetOption() const;
   TObject *Next();
   void Reset() { SafeDelete(fLeafIter); SafeDelete(fTreeIter); }
   Bool_t operator !=(const TIterator&) const {

      return false;
   }
   Bool_t operator !=(const TTreeFriendLeafIter&) const {

      return false;
   }
   TObject *operator*() const {

      return nullptr;
   }
   private: static_assert(std::is_integral<decltype(0)>::value, "ClassDef(Inline) macro: the specified class version number is not an integer."); virtual Bool_t CheckTObjectHashConsistency() const { static std::atomic<UChar_t> recurseBlocker(0); if (R__likely(recurseBlocker >= 2)) { return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } else if (recurseBlocker == 1) { return false; } else if (recurseBlocker++ == 0) { ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency = ::ROOT::Internal::HasConsistentHashMember(_QUOTE_(TTreeFriendLeafIter)) || ::ROOT::Internal::HasConsistentHashMember(*IsA()); ++recurseBlocker; return ::ROOT::Internal::THashConsistencyHolder<decltype(*this)>::fgHashConsistency; } return false; } public: static Version_t Class_Version() { return 0; } virtual TClass *IsA() const { return TTreeFriendLeafIter::Class(); } virtual void ShowMembers(TMemberInspector &insp) const { ::ROOT::Class_ShowMembers(TTreeFriendLeafIter::Class(), this, insp); } void StreamerNVirtual(TBuffer &ClassDef_StreamerNVirtual_b) { TTreeFriendLeafIter::Streamer(ClassDef_StreamerNVirtual_b); } static const char *DeclFileName() { return "/home/neera/root/include/TTree.h"; } private: static atomic_TClass_ptr fgIsA; public: static int ImplFileLine(); static const char *ImplFileName(); static const char *Class_Name(); static TClass *Dictionary(); static TClass *Class(); virtual void Streamer(TBuffer&) ; static int DeclFileLine() { return 698; }
 };
# 43 "include/RunAction.hh" 2
# 1 "/home/neera/root/include/TString.h" 1
# 44 "include/RunAction.hh" 2




class DetectorConstruction;
class G4Timer;
class G4Run;

class RunAction : public G4UserRunAction
{
  public:
  RunAction(const char* filename, DetectorConstruction*);
   ~RunAction();

  public:
  void BeginOfRunAction(const G4Run* aRun);
  void EndOfRunAction(const G4Run* aRun);

  void FillEvent(G4int nevent[10], G4double energy[10]);


  void FillTop(G4double x, G4double z);
  void FillRight(G4double x, G4double z);
  void FillLeft(G4double x, G4double z);


  void open_root_file();
  void open_tree();
  void open_histograms();
  void fill_histograms();
  void fill_tree();
  void write_root_file();
  void close_root_file();


  private:
  DetectorConstruction * detector;
  G4Timer* timer;
  TString fFilename;




  TFile * rootfile;
  TTree * tree;

  int nevent[10];
  double energy[10];
  int nradseeker;

  G4double xt;
  G4double zt;
  G4double xr;
  G4double zr;
  G4double xl;
  G4double zl;
};
# 38 "src/EventAction.cc" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/event/include/G4ParticleGun.hh" 1
# 35 "/opt/geant4/geant4.10.04.p02/source/event/include/G4ParticleGun.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/event/include/G4VPrimaryGenerator.hh" 1
# 35 "/opt/geant4/geant4.10.04.p02/source/event/include/G4VPrimaryGenerator.hh"
class G4Event;
# 45 "/opt/geant4/geant4.10.04.p02/source/event/include/G4VPrimaryGenerator.hh"
class G4VPrimaryGenerator
{
  public:

     static G4bool CheckVertexInsideWorld(const G4ThreeVector& pos);

  public:

     G4VPrimaryGenerator();
     virtual ~G4VPrimaryGenerator();



     virtual void GeneratePrimaryVertex(G4Event* evt) = 0;

  protected:
     G4ThreeVector particle_position;
     G4double particle_time;

  public:
     G4ThreeVector GetParticlePosition()
     { return particle_position; }
     G4double GetParticleTime()
     { return particle_time; }
     void SetParticlePosition(G4ThreeVector aPosition)
     { particle_position = aPosition; }
     void SetParticleTime(G4double aTime)
     { particle_time = aTime; }

};
# 36 "/opt/geant4/geant4.10.04.p02/source/event/include/G4ParticleGun.hh" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleDefinition.hh" 1
# 62 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleDefinition.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4ios.hh" 1
# 63 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleDefinition.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PDefManager.hh" 1
# 46 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PDefManager.hh"
# 1 "/usr/include/c++/7/stdlib.h" 1 3
# 47 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PDefManager.hh" 2


# 1 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/pwdefs.hh" 1
# 50 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PDefManager.hh" 2


class G4ProcessManager;


class G4PDefData
{



  public:

    void initialize();

    G4ProcessManager *theProcessManager;
};
# 87 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PDefManager.hh"
class G4PDefManager
{
  public:

    G4PDefManager();
    G4int CreateSubInstance();





    void NewSubInstances();




    void FreeSlave();


    G4PDefData* GetOffset();

    void UseWorkArea( G4PDefData* newOffset );

    G4PDefData* FreeWorkArea();

  public:

    static G4int slavetotalspace;
    static G4PDefData* offset;

  private:

    G4int totalobj;
    G4Mutex mutex;
};
# 64 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleDefinition.hh" 2

class G4ProcessManager;
class G4DecayTable;
class G4ParticleTable;
class G4ParticlePropertyTable;


typedef G4PDefManager G4ParticleDefinitionSubInstanceManager;

class G4ParticleDefinition
{






  friend class G4ParticlePropertyTable;

 public:
# 94 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleDefinition.hh"
      G4ParticleDefinition(const G4String& aName,
                           G4double mass,
      G4double width,
                           G4double charge,
      G4int iSpin,
                           G4int iParity,
      G4int iConjugation,
                           G4int iIsospin,
      G4int iIsospinZ,
      G4int gParity,
      const G4String& pType,
                           G4int lepton,
      G4int baryon,
      G4int encoding,
      G4bool stable,
      G4double lifetime,
      G4DecayTable *decaytable,
      G4bool shortlived = false,
                           const G4String& subType ="",
                           G4int anti_encoding =0,
      G4double magneticMoment = 0.0);

      virtual ~G4ParticleDefinition();




      const G4String& GetParticleName() const { return theParticleName; }

      G4double GetPDGMass() const { return thePDGMass; }
      G4double GetPDGWidth() const { return thePDGWidth; }
      G4double GetPDGCharge() const { return thePDGCharge; }

      G4double GetPDGSpin() const { return thePDGSpin; }
      G4int GetPDGiSpin() const { return thePDGiSpin; }
      G4int GetPDGiParity() const { return thePDGiParity; }
      G4int GetPDGiConjugation() const { return thePDGiConjugation; }
      G4double GetPDGIsospin() const { return thePDGIsospin; }
      G4double GetPDGIsospin3() const { return thePDGIsospin3; }
      G4int GetPDGiIsospin() const { return thePDGiIsospin; }
      G4int GetPDGiIsospin3() const { return thePDGiIsospin3; }
      G4int GetPDGiGParity() const { return thePDGiGParity; }

      G4double GetPDGMagneticMoment() const { return thePDGMagneticMoment; }
      void SetPDGMagneticMoment(G4double mageticMoment);
      G4double CalculateAnomaly() const;


      const G4String& GetParticleType() const { return theParticleType; }
      const G4String& GetParticleSubType() const { return theParticleSubType; }
      G4int GetLeptonNumber() const { return theLeptonNumber; }
      G4int GetBaryonNumber() const { return theBaryonNumber; }

      G4int GetPDGEncoding() const { return thePDGEncoding; }
      G4int GetAntiPDGEncoding() const { return theAntiPDGEncoding; }
      void SetAntiPDGEncoding(G4int aEncoding);


      G4int GetQuarkContent(G4int flavor) const;
      G4int GetAntiQuarkContent(G4int flavor) const;




      G4bool IsShortLived() const { return fShortLivedFlag; }

      G4bool GetPDGStable() const;
      void SetPDGStable(const G4bool aFlag) { thePDGStable=aFlag; }

      G4double GetPDGLifeTime() const;
      void SetPDGLifeTime(G4double aLifeTime) { thePDGLifeTime=aLifeTime; }

      G4double GetIonLifeTime() const;


      G4DecayTable* GetDecayTable() const;
      void SetDecayTable(G4DecayTable* aDecayTable);



      G4ProcessManager* GetProcessManager() const;
      void SetProcessManager(G4ProcessManager* aProcessManager);



      G4ParticleTable* GetParticleTable() const;


      G4int GetAtomicNumber() const;
      G4int GetAtomicMass() const;



      void DumpTable() const;


      void SetVerboseLevel(G4int value);
      G4int GetVerboseLevel() const;





      void SetApplyCutsFlag(G4bool);
      G4bool GetApplyCutsFlag() const;

      G4bool IsGeneralIon() const;



      G4bool IsMuonicAtom() const;



      G4int operator==(const G4ParticleDefinition &right) const;
      G4int operator!=(const G4ParticleDefinition &right) const;

  public :

      inline G4ProcessManager* GetMasterProcessManager() const;

      inline void SetMasterProcessManager(G4ProcessManager* aNewPM);


      inline G4int GetInstanceID() const;


      static const G4PDefManager& GetSubInstanceManager();


      static void Clean();


 private:


      G4ProcessManager *theProcessManagerShadow;



      G4int g4particleDefinitionInstanceID;


      static G4PDefManager subInstanceManager;


  protected:

      G4int FillQuarkContents();





      void SetParticleSubType(const G4String& subtype);

      void SetAtomicNumber(G4int );
      void SetAtomicMass(G4int );



      G4ParticleDefinition(const G4ParticleDefinition &right);
      G4ParticleDefinition();

  private:



      const G4ParticleDefinition & operator=(const G4ParticleDefinition &r);

  protected:

      enum {NumberOfQuarkFlavor = 6};
      G4int theQuarkContent[NumberOfQuarkFlavor];
      G4int theAntiQuarkContent[NumberOfQuarkFlavor];




  private:




      G4String theParticleName;





      G4double thePDGMass;


      G4double thePDGWidth;




      G4double thePDGCharge;






      G4int thePDGiSpin;


      G4double thePDGSpin;


      G4int thePDGiParity;



      G4int thePDGiConjugation;


      G4int thePDGiGParity;


      G4int thePDGiIsospin;
      G4int thePDGiIsospin3;

      G4double thePDGIsospin;
      G4double thePDGIsospin3;


      G4double thePDGMagneticMoment;


      G4int theLeptonNumber;


      G4int theBaryonNumber;


      G4String theParticleType;


      G4String theParticleSubType;



      G4int thePDGEncoding;


      G4int theAntiPDGEncoding;




      G4bool fShortLivedFlag;



      G4bool thePDGStable;




      G4double thePDGLifeTime;



      G4DecayTable *theDecayTable;


   private:

      G4ParticleTable* theParticleTable;

      G4int theAtomicNumber;
      G4int theAtomicMass;

      G4int verboseLevel;
      G4bool fApplyCutsFlag;

   protected:
      G4bool isGeneralIon;
      G4bool isMuonicAtom;

   public:
      void SetParticleDefinitionID(G4int id=-1);
      G4int GetParticleDefinitionID() const;
};

# 1 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleDefinition.icc" 1
# 30 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleDefinition.icc"
inline
 G4int G4ParticleDefinition::GetInstanceID() const
{
  return g4particleDefinitionInstanceID;
}

inline
 G4bool G4ParticleDefinition::GetPDGStable() const
{
  if(IsGeneralIon())
  { return (GetIonLifeTime()<0.); }
  else
  { return thePDGStable; }
}

inline
 G4double G4ParticleDefinition::GetPDGLifeTime() const
{ return thePDGLifeTime; }

inline
 G4double G4ParticleDefinition::GetIonLifeTime() const
{ return thePDGLifeTime; }
# 65 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleDefinition.icc"
inline
 G4ParticleTable* G4ParticleDefinition::GetParticleTable() const
{
  return theParticleTable;
}

inline
 G4DecayTable* G4ParticleDefinition::GetDecayTable() const
{
  return theDecayTable;
}

inline
 void G4ParticleDefinition::SetDecayTable(G4DecayTable* aDecayTable)
{
  theDecayTable = aDecayTable;
}

inline
 void G4ParticleDefinition::SetVerboseLevel(G4int value)
{
   verboseLevel = value;
}

inline
 G4int G4ParticleDefinition::GetVerboseLevel() const
{
   return verboseLevel;
}

inline
 G4ProcessManager* G4ParticleDefinition::GetMasterProcessManager() const
{
    return theProcessManagerShadow;
}

inline
  void G4ParticleDefinition::SetMasterProcessManager( G4ProcessManager* aNewPM )
{
   theProcessManagerShadow = aNewPM;
}

inline
 G4int G4ParticleDefinition::GetQuarkContent(G4int flavor) const
{
  G4int content = 0;
  if ((flavor>0) && (flavor<=NumberOfQuarkFlavor))
  {
    content = theQuarkContent[flavor-1];
  }
  else
  {

    if (verboseLevel >0)
    {
      std::ostringstream message;
      message << "Invalid Quark Flavor: " << flavor;
      G4Exception("G4ParticleDefinition::GetQuarkContent()",
                  "InvalidFlavor", JustWarning, message);
    }

  }
  return content;
}

inline
 G4int G4ParticleDefinition::GetAntiQuarkContent(G4int flavor) const
{
  G4int content = 0;
  if ((flavor>0) && (flavor<=NumberOfQuarkFlavor))
  {
    content = theAntiQuarkContent[flavor-1];
  }
  else
  {

    if (verboseLevel >0)
    {
      std::ostringstream message;
      message << "Invalid Quark Flavor: " << flavor;
      G4Exception("G4ParticleDefinition::GetAntiQuarkContent()",
                  "InvalidFlavor", JustWarning, message);
    }

  }
  return content;
}

inline
 void G4ParticleDefinition::SetParticleSubType(const G4String& subtype)
{
  theParticleSubType = subtype;
}

inline
 void G4ParticleDefinition::SetAntiPDGEncoding(G4int aEncoding)
{
  theAntiPDGEncoding = aEncoding;
}

inline
G4bool G4ParticleDefinition::GetApplyCutsFlag() const
{
  return fApplyCutsFlag;
}

inline
 void G4ParticleDefinition::SetAtomicNumber(G4int i)
{
  theAtomicNumber = i;
}

inline
 G4int G4ParticleDefinition::GetAtomicNumber() const
{
  return theAtomicNumber;
}

inline
 void G4ParticleDefinition::SetAtomicMass(G4int i)
{
  theAtomicMass = i;
}

inline
 G4int G4ParticleDefinition::GetAtomicMass() const
{
  return theAtomicMass;
}

inline
  void G4ParticleDefinition::SetPDGMagneticMoment(G4double magneticMoment)
{
   thePDGMagneticMoment = magneticMoment;
}

inline
  G4bool G4ParticleDefinition::IsGeneralIon() const
{
  return isGeneralIon;
}

inline
  G4bool G4ParticleDefinition::IsMuonicAtom() const
{
  return isMuonicAtom;
}

inline
  G4int G4ParticleDefinition::GetParticleDefinitionID() const
{
  return g4particleDefinitionInstanceID;
}
# 382 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleDefinition.hh" 2
# 38 "/opt/geant4/geant4.10.04.p02/source/event/include/G4ParticleGun.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PrimaryVertex.hh" 1
# 37 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PrimaryVertex.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Allocator.hh" 1
# 51 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Allocator.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4AllocatorPool.hh" 1
# 50 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4AllocatorPool.hh"
class G4AllocatorPool
{
  public:

    explicit G4AllocatorPool( unsigned int n=0 );

    ~G4AllocatorPool();


    inline void* Alloc();

    inline void Free( void* b );


    inline unsigned int Size() const;

    void Reset();


    inline int GetNoPages() const;

    inline unsigned int GetPageSize() const;

    inline void GrowPageSize( unsigned int factor );


  private:

    G4AllocatorPool(const G4AllocatorPool& right);

    G4AllocatorPool& operator= (const G4AllocatorPool& right);


    struct G4PoolLink
    {
      G4PoolLink* next;
    };
    class G4PoolChunk
    {
      public:
        explicit G4PoolChunk(unsigned int sz)
          : size(sz), mem(new char[size]), next(0) {;}
        ~G4PoolChunk() { delete [] mem; }
        const unsigned int size;
        char* mem;
        G4PoolChunk* next;
    };

    void Grow();


  private:

    const unsigned int esize;
    unsigned int csize;
    G4PoolChunk* chunks;
    G4PoolLink* head;
    int nchunks;
};
# 118 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4AllocatorPool.hh"
inline void*
G4AllocatorPool::Alloc()
{
  if (head==0) { Grow(); }
  G4PoolLink* p = head;
  head = p->next;
  return p;
}





inline void
G4AllocatorPool::Free( void* b )
{
  G4PoolLink* p = static_cast<G4PoolLink*>(b);
  p->next = head;
  head = p;
}





inline unsigned int
G4AllocatorPool::Size() const
{
  return nchunks*csize;
}





inline int
G4AllocatorPool::GetNoPages() const
{
  return nchunks;
}





inline unsigned int
G4AllocatorPool::GetPageSize() const
{
  return csize;
}





inline void
G4AllocatorPool::GrowPageSize( unsigned int sz )
{
  csize = (sz) ? sz*csize : csize;
}
# 52 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Allocator.hh" 2

class G4AllocatorBase
{
  public:
    G4AllocatorBase();
    virtual ~G4AllocatorBase();
    virtual void ResetStorage()=0;
    virtual size_t GetAllocatedSize() const=0;
    virtual int GetNoPages() const=0;
    virtual size_t GetPageSize() const=0;
    virtual void IncreasePageSize( unsigned int sz )=0;
    virtual const char* GetPoolType() const=0;
};

template <class Type>
class G4Allocator : public G4AllocatorBase
{
  public:

    G4Allocator() throw();
    ~G4Allocator() throw();


    inline Type* MallocSingle();
    inline void FreeSingle(Type* anElement);



    inline void ResetStorage();



    inline size_t GetAllocatedSize() const;

    inline int GetNoPages() const;

    inline size_t GetPageSize() const;

    inline void IncreasePageSize( unsigned int sz );


    inline const char* GetPoolType() const;


  public:
# 106 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Allocator.hh"
    typedef Type value_type;
    typedef size_t size_type;
    typedef ptrdiff_t difference_type;
    typedef Type* pointer;
    typedef const Type* const_pointer;
    typedef Type& reference;
    typedef const Type& const_reference;

    template <class U> G4Allocator(const G4Allocator<U>& right) throw()
      : mem(right.mem) {}


    pointer address(reference r) const { return &r; }
    const_pointer address(const_reference r) const { return &r; }


    pointer allocate(size_type n, void* = 0)
    {


      Type* mem_alloc = 0;
      if (n == 1)
        mem_alloc = MallocSingle();
      else
        mem_alloc = static_cast<Type*>(::operator new(n*sizeof(Type)));
      return mem_alloc;
    }
    void deallocate(pointer p, size_type n)
    {


      if (n == 1)
        FreeSingle(p);
      else
        ::operator delete((void*)p);
      return;
    }

    void construct(pointer p, const Type& val) { new((void*)p) Type(val); }

    void destroy(pointer p) { p->~Type(); }


    size_type max_size() const throw()
    {


      return 2147483647/sizeof(Type);
    }

    template <class U>
    struct rebind { typedef G4Allocator<U> other; };


    G4AllocatorPool mem;


  private:

    const char* tname;

};
# 181 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4Allocator.hh"
template <class Type>
G4Allocator<Type>::G4Allocator() throw()
  : mem(sizeof(Type))
{
  tname = typeid(Type).name();
}





template <class Type>
G4Allocator<Type>::~G4Allocator() throw()
{
}





template <class Type>
Type* G4Allocator<Type>::MallocSingle()
{
  return static_cast<Type*>(mem.Alloc());
}





template <class Type>
void G4Allocator<Type>::FreeSingle(Type* anElement)
{
  mem.Free(anElement);
  return;
}





template <class Type>
void G4Allocator<Type>::ResetStorage()
{


  mem.Reset();
  return;
}





template <class Type>
size_t G4Allocator<Type>::GetAllocatedSize() const
{
  return mem.Size();
}





template <class Type>
int G4Allocator<Type>::GetNoPages() const
{
  return mem.GetNoPages();
}





template <class Type>
size_t G4Allocator<Type>::GetPageSize() const
{
  return mem.GetPageSize();
}





template <class Type>
void G4Allocator<Type>::IncreasePageSize( unsigned int sz )
{
  ResetStorage();
  mem.GrowPageSize(sz);
}





template <class Type>
const char* G4Allocator<Type>::GetPoolType() const
{
  return tname;
}





template <class T1, class T2>
bool operator== (const G4Allocator<T1>&, const G4Allocator<T2>&) throw()
{
  return true;
}





template <class T1, class T2>
bool operator!= (const G4Allocator<T1>&, const G4Allocator<T2>&) throw()
{
  return false;
}
# 38 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PrimaryVertex.hh" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PrimaryParticle.hh" 1
# 41 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PrimaryParticle.hh"
class G4ParticleDefinition;
class G4VUserPrimaryParticleInformation;
# 68 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PrimaryParticle.hh"
class G4PrimaryParticle
{
 public:
  inline void *operator new(size_t);
  inline void operator delete(void *aStackedTrack);

 public:
  G4PrimaryParticle();
  G4PrimaryParticle(G4int Pcode);
  G4PrimaryParticle(G4int Pcode,
      G4double px,G4double py,G4double pz);
  G4PrimaryParticle(G4int Pcode,
      G4double px,G4double py,G4double pz,G4double E);
  G4PrimaryParticle(const G4ParticleDefinition* Gcode);
  G4PrimaryParticle(const G4ParticleDefinition* Gcode,
      G4double px,G4double py,G4double pz);
  G4PrimaryParticle(const G4ParticleDefinition* Gcode,
      G4double px,G4double py,G4double pz,G4double E);

 public:
  virtual ~G4PrimaryParticle();




  G4PrimaryParticle(const G4PrimaryParticle &right);
  G4PrimaryParticle & operator=(const G4PrimaryParticle &right);


  G4int operator==(const G4PrimaryParticle &right) const;
  G4int operator!=(const G4PrimaryParticle &right) const;

 public:
  void Print() const;



 public:
# 114 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PrimaryParticle.hh"
  G4int GetPDGcode() const;
  void SetPDGcode(G4int Pcode);
  G4ParticleDefinition * GetG4code() const;
  void SetG4code(const G4ParticleDefinition * Gcode);
  const G4ParticleDefinition * GetParticleDefinition() const;
  void SetParticleDefinition(const G4ParticleDefinition * pdef);
  G4double GetMass() const;
  void SetMass(G4double mas);
  G4double GetCharge() const;
  void SetCharge(G4double chg);
  G4double GetKineticEnergy() const;
  void SetKineticEnergy(G4double eKin);
  const G4ThreeVector& GetMomentumDirection() const;
  void SetMomentumDirection(const G4ThreeVector& p);
  G4double GetTotalMomentum() const;
  void Set4Momentum(G4double px, G4double py, G4double pz, G4double E);
  G4double GetTotalEnergy() const;
  void SetTotalEnergy(G4double eTot );
  G4ThreeVector GetMomentum() const;
  void SetMomentum(G4double px, G4double py, G4double pz);
  G4double GetPx() const;
  G4double GetPy() const;
  G4double GetPz() const;
  G4PrimaryParticle * GetNext() const;
  void SetNext(G4PrimaryParticle * np);
  void ClearNext();
  G4PrimaryParticle * GetDaughter() const;
  void SetDaughter(G4PrimaryParticle * np);
  G4int GetTrackID() const;
  void SetTrackID(G4int id);
  G4ThreeVector GetPolarization() const;
  void SetPolarization(const G4ThreeVector& pol);
  void SetPolarization(G4double px,G4double py,G4double pz);
  G4double GetPolX() const;
  G4double GetPolY() const;
  G4double GetPolZ() const;
  G4double GetWeight() const;
  void SetWeight(G4double w);
  G4double GetProperTime() const;
  void SetProperTime(G4double t);
  G4VUserPrimaryParticleInformation* GetUserInformation() const;
  void SetUserInformation(G4VUserPrimaryParticleInformation* anInfo);

 private:
  G4int PDGcode;
  const G4ParticleDefinition * G4code;

  G4ThreeVector direction;
  G4double kinE;

  G4PrimaryParticle * nextParticle;
  G4PrimaryParticle * daughterParticle;

  G4int trackID;



  G4double mass;
  G4double charge;
  G4double polX;
  G4double polY;
  G4double polZ;
  G4double Weight0;
  G4double properTime;
  G4VUserPrimaryParticleInformation* userInfo;

};

extern G4Allocator<G4PrimaryParticle> *aPrimaryParticleAllocator;

inline void * G4PrimaryParticle::operator new(size_t)
{
  if (!aPrimaryParticleAllocator)
  {
    aPrimaryParticleAllocator = new G4Allocator<G4PrimaryParticle>;
  }
  return (void *) aPrimaryParticleAllocator->MallocSingle();
}

inline void G4PrimaryParticle::operator delete(void * aPrimaryParticle)
{
  aPrimaryParticleAllocator->FreeSingle((G4PrimaryParticle *) aPrimaryParticle);
}

inline G4double G4PrimaryParticle::GetMass() const
{ return mass; }

inline G4double G4PrimaryParticle::GetCharge() const
{ return charge; }

inline G4int G4PrimaryParticle::GetPDGcode() const
{ return PDGcode; }

inline G4ParticleDefinition * G4PrimaryParticle::GetG4code() const
{ return const_cast<G4ParticleDefinition*>(G4code); }

inline const G4ParticleDefinition * G4PrimaryParticle::GetParticleDefinition() const
{ return G4code; }

inline G4double G4PrimaryParticle::GetTotalMomentum() const
{
  if (mass<0.) return kinE;
  else return std::sqrt(kinE*(kinE+2.*mass));
}

inline G4ThreeVector G4PrimaryParticle::GetMomentum() const
{ return GetTotalMomentum()*direction;}

inline const G4ThreeVector& G4PrimaryParticle::GetMomentumDirection() const
{ return direction;}

inline void G4PrimaryParticle::SetMomentumDirection(const G4ThreeVector& p)
{ direction = p;}

inline G4double G4PrimaryParticle::GetPx() const
{ return GetTotalMomentum()*direction.x();}

inline G4double G4PrimaryParticle::GetPy() const
{ return GetTotalMomentum()*direction.y();}

inline G4double G4PrimaryParticle::GetPz() const
{ return GetTotalMomentum()*direction.z();}

inline G4double G4PrimaryParticle::GetTotalEnergy() const
{
  if (mass<0.) return kinE;
  else return kinE+mass;
}

inline void G4PrimaryParticle::SetTotalEnergy(G4double eTot )
{
  if (mass<0.) kinE = eTot;
  else kinE = eTot - mass;
}

inline G4double G4PrimaryParticle::GetKineticEnergy() const
{ return kinE; }

inline void G4PrimaryParticle::SetKineticEnergy(G4double eKin)
{ kinE = eKin; }

inline G4PrimaryParticle * G4PrimaryParticle::GetNext() const
{ return nextParticle; }

inline G4PrimaryParticle * G4PrimaryParticle::GetDaughter() const
{ return daughterParticle; }

inline G4int G4PrimaryParticle::GetTrackID() const
{ return trackID; }

inline G4ThreeVector G4PrimaryParticle::GetPolarization() const
{ return G4ThreeVector(polX,polY,polZ); }

inline G4double G4PrimaryParticle::GetPolX() const
{ return polX; }

inline G4double G4PrimaryParticle::GetPolY() const
{ return polY; }

inline G4double G4PrimaryParticle::GetPolZ() const
{ return polZ; }

inline G4double G4PrimaryParticle::GetWeight() const
{ return Weight0; }

inline void G4PrimaryParticle::SetWeight(G4double w)
{ Weight0 = w; }

inline void G4PrimaryParticle::SetProperTime(G4double t)
{ properTime = t; }

inline G4double G4PrimaryParticle::GetProperTime() const
{ return properTime; }

inline void G4PrimaryParticle::SetUserInformation(G4VUserPrimaryParticleInformation* anInfo)
{ userInfo = anInfo; }

inline G4VUserPrimaryParticleInformation* G4PrimaryParticle::GetUserInformation() const
{ return userInfo; }

inline void G4PrimaryParticle::SetG4code(const G4ParticleDefinition* Gcode)
{
  SetParticleDefinition(Gcode);
}

inline void G4PrimaryParticle::SetNext(G4PrimaryParticle * np)
{
  if (nextParticle == 0) { nextParticle = np; }
  else { nextParticle->SetNext(np); }
}

inline void G4PrimaryParticle::ClearNext()
{
  nextParticle = nullptr;
}

inline void G4PrimaryParticle::SetDaughter(G4PrimaryParticle * np)
{
  if(daughterParticle == 0) { daughterParticle = np; }
  else { daughterParticle->SetNext(np); }
}

inline void G4PrimaryParticle::SetTrackID(G4int id)
{ trackID = id; }

inline void G4PrimaryParticle::SetMass(G4double mas)
{ mass = mas; }

inline void G4PrimaryParticle::SetCharge(G4double chg)
{ charge = chg; }

inline void G4PrimaryParticle::SetPolarization(G4double px,G4double py,G4double pz)
{
  polX = px;
  polY = py;
  polZ = pz;
}

inline void G4PrimaryParticle::SetPolarization(const G4ThreeVector& pol)
{
  polX = pol.x();
  polY = pol.y();
  polZ = pol.z();
}
# 40 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PrimaryVertex.hh" 2

class G4VUserPrimaryVertexInformation;
# 50 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4PrimaryVertex.hh"
class G4PrimaryVertex
{
 public:
  inline void *operator new(size_t);
  inline void operator delete(void *aStackedTrack);

 public:
  G4PrimaryVertex();
  G4PrimaryVertex(G4double x0,G4double y0,G4double z0,G4double t0);
  G4PrimaryVertex(G4ThreeVector xyz0,G4double t0);
  virtual ~G4PrimaryVertex();

 public:
  G4PrimaryVertex(const G4PrimaryVertex &right);
  G4PrimaryVertex & operator=(const G4PrimaryVertex &right);

  G4int operator==(const G4PrimaryVertex &right) const;
  G4int operator!=(const G4PrimaryVertex &right) const;

 public:
  G4ThreeVector GetPosition() const;
  void SetPosition(G4double x0,G4double y0,G4double z0);
  G4double GetX0() const;
  G4double GetY0() const;
  G4double GetZ0() const;
  G4double GetT0() const;
  void SetT0(G4double t0);
  G4int GetNumberOfParticle() const;
  void SetPrimary(G4PrimaryParticle * pp);
  G4PrimaryParticle* GetPrimary(G4int i=0) const;
  void SetNext(G4PrimaryVertex* nv);
  void ClearNext();
  G4PrimaryVertex* GetNext() const;
  G4double GetWeight() const;
  void SetWeight(G4double w);
  void SetUserInformation(G4VUserPrimaryVertexInformation* anInfo);
  G4VUserPrimaryVertexInformation* GetUserInformation() const;

  void Print() const;

 private:
  G4double X0;
  G4double Y0;
  G4double Z0;
  G4double T0;
  G4PrimaryParticle * theParticle;
  G4PrimaryParticle * theTail;
  G4PrimaryVertex* nextVertex;
  G4PrimaryVertex* tailVertex;
  G4int numberOfParticle;
  G4double Weight0;
  G4VUserPrimaryVertexInformation* userInfo;

};

extern G4Allocator<G4PrimaryVertex> *aPrimaryVertexAllocator;

inline void * G4PrimaryVertex::operator new(size_t)
{
  if (!aPrimaryVertexAllocator)
  {
    aPrimaryVertexAllocator = new G4Allocator<G4PrimaryVertex>;
  }
  return (void *) aPrimaryVertexAllocator->MallocSingle();
}

inline void G4PrimaryVertex::operator delete(void * aPrimaryVertex)
{
  aPrimaryVertexAllocator->FreeSingle((G4PrimaryVertex *) aPrimaryVertex);
}

inline G4ThreeVector G4PrimaryVertex::GetPosition() const
{ return G4ThreeVector(X0,Y0,Z0); }

inline void G4PrimaryVertex::SetPosition(G4double x0,G4double y0,G4double z0)
{ X0 = x0; Y0 = y0; Z0 = z0; }

inline G4double G4PrimaryVertex::GetX0() const
{ return X0; }

inline G4double G4PrimaryVertex::GetY0() const
{ return Y0; }

inline G4double G4PrimaryVertex::GetZ0() const
{ return Z0; }

inline G4double G4PrimaryVertex::GetT0() const
{ return T0; }

inline void G4PrimaryVertex::SetT0(G4double t0)
{ T0 = t0; }

inline G4int G4PrimaryVertex::GetNumberOfParticle() const
{ return numberOfParticle; }

inline void G4PrimaryVertex::SetPrimary(G4PrimaryParticle * pp)
{
  if(theParticle == 0) { theParticle = pp; }
  else { theTail->SetNext(pp); }
  theTail = pp;
  numberOfParticle++;
}

inline void G4PrimaryVertex::SetNext(G4PrimaryVertex* nv)
{
  if(nextVertex == 0) { nextVertex = nv; }
  else { tailVertex->SetNext(nv); }
  tailVertex = nv;
}

inline void G4PrimaryVertex::ClearNext()
{
  nextVertex = nullptr;
  tailVertex = nullptr;
}

inline G4PrimaryVertex* G4PrimaryVertex::GetNext() const
{ return nextVertex; }

inline G4double G4PrimaryVertex::GetWeight() const
{ return Weight0; }

inline void G4PrimaryVertex::SetWeight(G4double w)
{ Weight0 = w; }

inline void G4PrimaryVertex::SetUserInformation(G4VUserPrimaryVertexInformation* anInfo)
{ userInfo = anInfo; }

inline G4VUserPrimaryVertexInformation* G4PrimaryVertex::GetUserInformation() const
{ return userInfo; }
# 39 "/opt/geant4/geant4.10.04.p02/source/event/include/G4ParticleGun.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleMomentum.hh" 1
# 50 "/opt/geant4/geant4.10.04.p02/source/particles/management/include/G4ParticleMomentum.hh"
typedef G4ThreeVector G4ParticleMomentum;
# 40 "/opt/geant4/geant4.10.04.p02/source/event/include/G4ParticleGun.hh" 2

class G4Event;
class G4ParticleGunMessenger;
# 62 "/opt/geant4/geant4.10.04.p02/source/event/include/G4ParticleGun.hh"
class G4ParticleGun:public G4VPrimaryGenerator
{
  public:
     G4ParticleGun();
     G4ParticleGun(G4int numberofparticles);
     G4ParticleGun(G4ParticleDefinition * particleDef,
                   G4int numberofparticles = 1);




  public:
     virtual ~G4ParticleGun();

  private:
     G4ParticleGun(const G4ParticleGun&) = delete;
     const G4ParticleGun & operator=(const G4ParticleGun&) = delete;
     G4int operator==(const G4ParticleGun&) const = delete;
     G4int operator!=(const G4ParticleGun&) const = delete;

  public:
     virtual void GeneratePrimaryVertex(G4Event* evt);






     void SetParticleDefinition
       (G4ParticleDefinition * aParticleDefinition);
     void SetParticleEnergy(G4double aKineticEnergy);
     void SetParticleMomentum(G4double aMomentum);
     void SetParticleMomentum(G4ParticleMomentum aMomentum);
     void SetParticleMomentumDirection
                 (G4ParticleMomentum aMomentumDirection)
     { particle_momentum_direction = aMomentumDirection.unit(); }
     void SetParticleCharge(G4double aCharge)
     { particle_charge = aCharge; }
     void SetParticlePolarization(G4ThreeVector aVal)
     { particle_polarization = aVal; }
     void SetNumberOfParticles(G4int i)
     { NumberOfParticlesToBeGenerated = i; }

  public:
     G4ParticleDefinition* GetParticleDefinition() const
     { return particle_definition; }
     G4ParticleMomentum GetParticleMomentumDirection() const
     { return particle_momentum_direction; }
     G4double GetParticleEnergy() const
     { return particle_energy; }
     G4double GetParticleMomentum() const
     { return particle_momentum; }
     G4double GetParticleCharge() const
     { return particle_charge; }
     G4ThreeVector GetParticlePolarization() const
     { return particle_polarization; }
     G4int GetNumberOfParticles() const
     { return NumberOfParticlesToBeGenerated; }

  protected:
     virtual void SetInitialValues();

     G4int NumberOfParticlesToBeGenerated;
     G4ParticleDefinition* particle_definition;
     G4ParticleMomentum particle_momentum_direction;
     G4double particle_energy;
     G4double particle_momentum;
     G4double particle_charge;
     G4ThreeVector particle_polarization;

  private:
     G4ParticleGunMessenger* theMessenger;
};
# 40 "src/EventAction.cc" 2


# 1 "/opt/geant4/geant4.10.04.p02/source/event/include/G4Event.hh" 1
# 43 "/opt/geant4/geant4.10.04.p02/source/event/include/G4Event.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/event/include/evtdefs.hh" 1
# 44 "/opt/geant4/geant4.10.04.p02/source/event/include/G4Event.hh" 2


# 1 "/opt/geant4/geant4.10.04.p02/source/digits_hits/hits/include/G4HCofThisEvent.hh" 1
# 35 "/opt/geant4/geant4.10.04.p02/source/digits_hits/hits/include/G4HCofThisEvent.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/digits_hits/hits/include/G4VHitsCollection.hh" 1
# 33 "/opt/geant4/geant4.10.04.p02/source/digits_hits/hits/include/G4VHitsCollection.hh"
class G4VHit;
# 45 "/opt/geant4/geant4.10.04.p02/source/digits_hits/hits/include/G4VHitsCollection.hh"
class G4VHitsCollection
{
  public:
      G4VHitsCollection();
      G4VHitsCollection(G4String detName,G4String colNam);
      virtual ~G4VHitsCollection();
      G4int operator==(const G4VHitsCollection &right) const;

      virtual void DrawAllHits();
      virtual void PrintAllHits();

  protected:


      G4String collectionName;
      G4String SDname;

      G4int colID;

  public:
      inline G4String& GetName()
      { return collectionName; }
      inline G4String& GetSDname()
      { return SDname; }
      inline void SetColID(G4int i)
      { colID = i; }
      inline G4int GetColID() const
      { return colID; }

  public:



      virtual G4VHit* GetHit(size_t) const { return nullptr; }
      virtual size_t GetSize() const { return 0; };

};
# 36 "/opt/geant4/geant4.10.04.p02/source/digits_hits/hits/include/G4HCofThisEvent.hh" 2
# 49 "/opt/geant4/geant4.10.04.p02/source/digits_hits/hits/include/G4HCofThisEvent.hh"
class G4HCofThisEvent
{
  public:
      G4HCofThisEvent();
      G4HCofThisEvent(G4int cap);
      ~G4HCofThisEvent();
      inline void *operator new(size_t);
      inline void operator delete(void* anHCoTE);

      void AddHitsCollection(G4int HCID,G4VHitsCollection * aHC);

      G4HCofThisEvent(const G4HCofThisEvent&);
      G4HCofThisEvent& operator=(const G4HCofThisEvent&);
  private:
      std::vector<G4VHitsCollection*> * HC;

  public:
      inline G4VHitsCollection* GetHC(G4int i)
      { return (*HC)[i]; }





      inline G4int GetNumberOfCollections()
      {
        G4int n = 0;
        for(size_t i=0;i<HC->size();i++)
        {
          if((*HC)[i]) n++;
        }
        return n;
      }


  public:
      inline G4int GetCapacity()
      {
        return HC->size();
      }
};




  extern G4Allocator<G4HCofThisEvent> *anHCoTHAllocator_G4MT_TLS_;


inline void* G4HCofThisEvent::operator new(size_t)
{ ;;; if (!anHCoTHAllocator_G4MT_TLS_) anHCoTHAllocator_G4MT_TLS_ = new G4Allocator<G4HCofThisEvent> ; G4Allocator<G4HCofThisEvent> &anHCoTHAllocator = *anHCoTHAllocator_G4MT_TLS_; ;;;
  void* anHCoTH;
  anHCoTH = (void*)anHCoTHAllocator.MallocSingle();
  return anHCoTH;
}

inline void G4HCofThisEvent::operator delete(void* anHCoTH)
{ ;;; if (!anHCoTHAllocator_G4MT_TLS_) anHCoTHAllocator_G4MT_TLS_ = new G4Allocator<G4HCofThisEvent> ; G4Allocator<G4HCofThisEvent> &anHCoTHAllocator = *anHCoTHAllocator_G4MT_TLS_; ;;;
  anHCoTHAllocator.FreeSingle((G4HCofThisEvent*)anHCoTH);
}
# 47 "/opt/geant4/geant4.10.04.p02/source/event/include/G4Event.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/digits_hits/digits/include/G4DCofThisEvent.hh" 1
# 35 "/opt/geant4/geant4.10.04.p02/source/digits_hits/digits/include/G4DCofThisEvent.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/digits_hits/digits/include/G4VDigiCollection.hh" 1
# 33 "/opt/geant4/geant4.10.04.p02/source/digits_hits/digits/include/G4VDigiCollection.hh"
class G4VDigi;
# 45 "/opt/geant4/geant4.10.04.p02/source/digits_hits/digits/include/G4VDigiCollection.hh"
class G4VDigiCollection
{
  public:
      G4VDigiCollection();
      G4VDigiCollection(G4String DMnam,G4String colNam);
      virtual ~G4VDigiCollection();
      G4int operator==(const G4VDigiCollection &right) const;

      virtual void DrawAllDigi();
      virtual void PrintAllDigi();

  protected:


      G4String collectionName;
      G4String DMname;

  public:
      inline G4String GetName()
      { return collectionName; };
      inline G4String GetDMname()
      { return DMname; };

  public:



      virtual G4VDigi* GetDigi(size_t) const { return 0; }
      virtual size_t GetSize() const { return 0; }

};
# 36 "/opt/geant4/geant4.10.04.p02/source/digits_hits/digits/include/G4DCofThisEvent.hh" 2
# 50 "/opt/geant4/geant4.10.04.p02/source/digits_hits/digits/include/G4DCofThisEvent.hh"
class G4DCofThisEvent
{
  public:
      G4DCofThisEvent();
      G4DCofThisEvent(G4int cap);
      ~G4DCofThisEvent();
      inline void *operator new(size_t);
      inline void operator delete(void* anDCoTE);

      void AddDigiCollection(G4int DCID,G4VDigiCollection * aDC);

      G4DCofThisEvent(const G4DCofThisEvent&);
      G4DCofThisEvent& operator=(const G4DCofThisEvent&);
  private:
      std::vector<G4VDigiCollection*> * DC;

  public:
      inline G4VDigiCollection* GetDC(G4int i) const
      { return (*DC)[i]; }





      inline G4int GetNumberOfCollections() const
      {
        G4int n = 0;
        for(auto dc : *DC) if(dc) n++;
        return n;
      }


  public:
      inline G4int GetCapacity() const
      {
        return DC->size();
      }
};




  extern G4Allocator<G4DCofThisEvent> *anDCoTHAllocator_G4MT_TLS_;


inline void* G4DCofThisEvent::operator new(size_t)
{ ;;; if (!anDCoTHAllocator_G4MT_TLS_) anDCoTHAllocator_G4MT_TLS_ = new G4Allocator<G4DCofThisEvent> ; G4Allocator<G4DCofThisEvent> &anDCoTHAllocator = *anDCoTHAllocator_G4MT_TLS_; ;;;
  void* anDCoTH;
  anDCoTH = (void*)anDCoTHAllocator.MallocSingle();
  return anDCoTH;
}

inline void G4DCofThisEvent::operator delete(void* anDCoTH)
{ ;;; if (!anDCoTHAllocator_G4MT_TLS_) anDCoTHAllocator_G4MT_TLS_ = new G4Allocator<G4DCofThisEvent> ; G4Allocator<G4DCofThisEvent> &anDCoTHAllocator = *anDCoTHAllocator_G4MT_TLS_; ;;;
  anDCoTHAllocator.FreeSingle((G4DCofThisEvent*)anDCoTH);
}
# 48 "/opt/geant4/geant4.10.04.p02/source/event/include/G4Event.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/event/include/G4TrajectoryContainer.hh" 1
# 46 "/opt/geant4/geant4.10.04.p02/source/event/include/G4TrajectoryContainer.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/tracking/include/G4VTrajectory.hh" 1
# 52 "/opt/geant4/geant4.10.04.p02/source/tracking/include/G4VTrajectory.hh"
class G4Step;
class G4VTrajectoryPoint;
class G4AttDef;
class G4AttValue;

class G4VTrajectory
{
 public:



   G4VTrajectory();
   virtual ~G4VTrajectory();


   G4bool operator == (const G4VTrajectory& right) const;


   virtual G4int GetTrackID() const = 0;
   virtual G4int GetParentID() const = 0;
   virtual G4String GetParticleName() const = 0;
   virtual G4double GetCharge() const = 0;

   virtual G4int GetPDGEncoding() const = 0;

   virtual G4ThreeVector GetInitialMomentum() const = 0;



   virtual int GetPointEntries() const = 0;

   virtual G4VTrajectoryPoint* GetPoint(G4int i) const = 0;

   virtual void ShowTrajectory(std::ostream& os=G4cout) const;





   virtual void DrawTrajectory() const;


   virtual const std::map<G4String,G4AttDef>* GetAttDefs() const
   { return 0; }




   virtual std::vector<G4AttValue>* CreateAttValues() const
   { return 0; }
# 112 "/opt/geant4/geant4.10.04.p02/source/tracking/include/G4VTrajectory.hh"
 public:

   virtual void AppendStep(const G4Step* aStep) = 0;
   virtual void MergeTrajectory(G4VTrajectory* secondTrajectory) = 0;

};
# 47 "/opt/geant4/geant4.10.04.p02/source/event/include/G4TrajectoryContainer.hh" 2


typedef std::vector<G4VTrajectory*> TrajectoryVector;

class G4TrajectoryContainer
{
  public:
    G4TrajectoryContainer();
    ~G4TrajectoryContainer();

  private:
    G4TrajectoryContainer(const G4TrajectoryContainer&);
    G4TrajectoryContainer& operator=(const G4TrajectoryContainer&);

  public:
    inline void *operator new(size_t);
    inline void operator delete(void* anEvent);

    G4int operator==(const G4TrajectoryContainer& right) const;
    G4int operator!=(const G4TrajectoryContainer& right) const;

  public:
    inline size_t size() const { return vect->size(); }
    inline void push_back(G4VTrajectory* p) { vect->push_back(p); }
    inline G4int entries() const { return size(); }
    inline G4bool insert(G4VTrajectory* p) { push_back(p); return true; }
    inline void clearAndDestroy()
    {
      for(size_t i=0;i<size();i++) delete (*vect)[i];
      vect->clear();
    }
    inline G4VTrajectory* operator[](size_t n) { return (*vect)[n]; }
    inline TrajectoryVector* GetVector() const { return vect; }

  private:
    TrajectoryVector* vect;
};

extern G4Allocator<G4TrajectoryContainer> *aTrajectoryContainerAllocator;

inline void* G4TrajectoryContainer::operator new(size_t)
{
  if (!aTrajectoryContainerAllocator)
    aTrajectoryContainerAllocator = new G4Allocator<G4TrajectoryContainer>;
  return (void*)aTrajectoryContainerAllocator->MallocSingle();
}

inline void G4TrajectoryContainer::operator delete(void* aTrajectoryContainer)
{
  aTrajectoryContainerAllocator->FreeSingle((G4TrajectoryContainer*)aTrajectoryContainer);
}
# 49 "/opt/geant4/geant4.10.04.p02/source/event/include/G4Event.hh" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/event/include/G4VUserEventInformation.hh" 1
# 57 "/opt/geant4/geant4.10.04.p02/source/event/include/G4VUserEventInformation.hh"
class G4VUserEventInformation
{
  public:
    G4VUserEventInformation() {;}
    virtual ~G4VUserEventInformation() {;}

  public:
    virtual void Print() const = 0;
};
# 50 "/opt/geant4/geant4.10.04.p02/source/event/include/G4Event.hh" 2

class G4VHitsCollection;
class G4Event
{
  public:
      G4Event();
      G4Event(G4int evID);
      ~G4Event();

      inline void *operator new(size_t);
      inline void operator delete(void* anEvent);

      G4int operator==(const G4Event &right) const;
      G4int operator!=(const G4Event &right) const;

  public:
      void Print() const;

      void Draw() const;




  private:

      G4Event(const G4Event &) {;}
      G4Event& operator=(const G4Event &) { return *this; }

  private:

      G4int eventID;


      G4PrimaryVertex* thePrimaryVertex;
      G4int numberOfPrimaryVertex;


      G4HCofThisEvent* HC;


      G4DCofThisEvent* DC;


      G4TrajectoryContainer * trajectoryContainer;



      G4bool eventAborted;


      G4VUserEventInformation* userInfo;


      G4String* randomNumberStatus;
      G4bool validRandomNumberStatus;


      G4String* randomNumberStatusForProcessing;
      G4bool validRandomNumberStatusForProcessing;


      G4bool keepTheEvent;
      mutable G4int grips;

  public:
      inline void SetEventID(G4int i)
      { eventID = i; }
      inline void SetHCofThisEvent(G4HCofThisEvent*value)
      { HC = value; }
      inline void SetDCofThisEvent(G4DCofThisEvent*value)
      { DC = value; }
      inline void SetTrajectoryContainer(G4TrajectoryContainer*value)
      { trajectoryContainer = value; }
      inline void SetEventAborted()
      { eventAborted = true; }
      inline void SetRandomNumberStatus(G4String& st)
      {
        randomNumberStatus = new G4String(st);
        validRandomNumberStatus = true;
      }
      inline void SetRandomNumberStatusForProcessing(G4String& st)
      {
        randomNumberStatusForProcessing = new G4String(st);
        validRandomNumberStatusForProcessing = true;
      }
      inline void KeepTheEvent(G4bool vl=true)
      { keepTheEvent = vl; }
      inline G4bool ToBeKept() const
      { return keepTheEvent; }
      inline void KeepForPostProcessing() const
      { grips++; }
      inline void PostProcessingFinished() const
      { grips--;
        if(grips<0)
        { G4Exception("G4Event::Release()","EVENT91001",FatalException,
                      "Number of grips becames negative. This cannot be correct."); }
      }
      inline G4int GetNumberOfGrips() const
      { return grips; }

  public:
      inline G4int GetEventID() const
      { return eventID; }

      inline void AddPrimaryVertex(G4PrimaryVertex* aPrimaryVertex)
      {
        if( thePrimaryVertex == nullptr )
        { thePrimaryVertex = aPrimaryVertex; }
        else
        { thePrimaryVertex->SetNext( aPrimaryVertex ); }
        numberOfPrimaryVertex++;
      }


      inline G4int GetNumberOfPrimaryVertex() const
      { return numberOfPrimaryVertex; }

      inline G4PrimaryVertex* GetPrimaryVertex(G4int i=0) const
      {
        if( i == 0 )
        { return thePrimaryVertex; }
        else if( i > 0 && i < numberOfPrimaryVertex )
        {
          G4PrimaryVertex* primaryVertex = thePrimaryVertex;
          for( G4int j=0; j<i; j++ )
          {
            if( !primaryVertex ) return nullptr;
            primaryVertex = primaryVertex->GetNext();
          }
          return primaryVertex;
        }
        else
        { return nullptr; }
      }

      inline G4HCofThisEvent* GetHCofThisEvent() const
      { return HC; }
      inline G4DCofThisEvent* GetDCofThisEvent() const
      { return DC; }
      inline G4TrajectoryContainer* GetTrajectoryContainer() const
      { return trajectoryContainer; }




      inline G4bool IsAborted() const { return eventAborted; }


      inline void SetUserInformation(G4VUserEventInformation* anInfo) { userInfo = anInfo; }
      inline G4VUserEventInformation* GetUserInformation() const { return userInfo; }

      inline const G4String& GetRandomNumberStatus() const
      {
        if(!validRandomNumberStatus)
        { G4Exception(
              "G4Event::GetRandomNumberStatus","Event0701",JustWarning,
              "Random number status is not available for this event."); }
        return *randomNumberStatus;
      }
      inline const G4String& GetRandomNumberStatusForProcessing() const
      {
        if(!validRandomNumberStatusForProcessing)
        { G4Exception(
              "G4Event::GetRandomNumberStatusForProcessing","Event0702",
              JustWarning,
              "Random number status is not available for this event."); }
        return *randomNumberStatusForProcessing;
      }
};

extern G4Allocator<G4Event> *anEventAllocator;

inline void* G4Event::operator new(size_t)
{
  if (!anEventAllocator) anEventAllocator = new G4Allocator<G4Event>;
  return (void*)anEventAllocator->MallocSingle();
}

inline void G4Event::operator delete(void* anEvent)
{
  anEventAllocator->FreeSingle((G4Event*)anEvent);
}
# 43 "src/EventAction.cc" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4UnitsTable.hh" 1
# 59 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4UnitsTable.hh"
class G4UnitsCategory;
class G4UnitDefinition;
# 75 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4UnitsTable.hh"
typedef std::vector<G4UnitsCategory*> G4UnitsTable;




class G4UnitDefinition
{
  public:

    G4UnitDefinition(const G4String& name, const G4String& symbol,
                     const G4String& category, G4double value);

  public:

   ~G4UnitDefinition();
    G4int operator==(const G4UnitDefinition&) const;
    G4int operator!=(const G4UnitDefinition&) const;

  public:

    inline const G4String& GetName() const;
    inline const G4String& GetSymbol() const;
    inline G4double GetValue() const;

    void PrintDefinition();

    static void BuildUnitsTable();
    static void PrintUnitsTable();
    static void ClearUnitsTable();

    static G4UnitsTable& GetUnitsTable();

    static G4bool IsUnitDefined(const G4String&);
    static G4double GetValueOf (const G4String&);
    static G4String GetCategory(const G4String&);

  private:

    G4UnitDefinition(const G4UnitDefinition&);
    G4UnitDefinition& operator=(const G4UnitDefinition&);

  private:

    G4String Name;
    G4String SymbolName;
    G4double Value;

    static G4UnitsTable *pUnitsTable;
    static G4bool unitsTableDestroyed;

    size_t CategoryIndex;







};



typedef std::vector<G4UnitDefinition*> G4UnitsContainer;

class G4UnitsCategory
{
  public:

    explicit G4UnitsCategory(const G4String& name);
   ~G4UnitsCategory();
    G4int operator==(const G4UnitsCategory&) const;
    G4int operator!=(const G4UnitsCategory&) const;

  public:

    inline const G4String& GetName() const;
    inline G4UnitsContainer& GetUnitsList();
    inline G4int GetNameMxLen() const;
    inline G4int GetSymbMxLen() const;
    inline void UpdateNameMxLen(G4int len);
    inline void UpdateSymbMxLen(G4int len);
           void PrintCategory();

  private:

    G4UnitsCategory(const G4UnitsCategory&);
    G4UnitsCategory& operator=(const G4UnitsCategory&);

  private:

    G4String Name;
    G4UnitsContainer UnitsList;
    G4int NameMxLen;
    G4int SymbMxLen;
};



class G4BestUnit
{
  public:

    G4BestUnit(G4double internalValue, const G4String& category);
    G4BestUnit(const G4ThreeVector& internalValue, const G4String& category);




   ~G4BestUnit();

  public:

    inline G4double* GetValue();
    inline const G4String& GetCategory() const;
    inline size_t GetIndexOfCategory() const;
    operator G4String () const;

  public:

    friend std::ostream& operator<<(std::ostream&,G4BestUnit VU);


  private:

    G4double Value[3];
    G4int nbOfVals;
    G4String Category;
    size_t IndexOfCategory;
};

# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4UnitsTable.icc" 1
# 38 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4UnitsTable.icc"
inline
const G4String& G4UnitDefinition::GetName() const
{
  return Name;
}

inline
const G4String& G4UnitDefinition::GetSymbol() const
{
  return SymbolName;
}

inline
G4double G4UnitDefinition::GetValue() const
{
  return Value;
}





inline
const G4String& G4UnitsCategory::GetName() const
{
  return Name;
}

inline
G4UnitsContainer& G4UnitsCategory::GetUnitsList()
{
  return UnitsList;
}

inline
G4int G4UnitsCategory::GetNameMxLen() const
{
  return NameMxLen;
}

inline
G4int G4UnitsCategory::GetSymbMxLen() const
{
  return SymbMxLen;
}

inline
void G4UnitsCategory::UpdateNameMxLen(G4int len)
{
  if (NameMxLen<len) { NameMxLen=len; }
}

inline
void G4UnitsCategory::UpdateSymbMxLen(G4int len)
{
  if (SymbMxLen<len) { SymbMxLen=len; }
}

inline
G4double* G4BestUnit::GetValue()
{
  return Value;
}

inline
const G4String& G4BestUnit::GetCategory() const
{
  return Category;
}

inline
size_t G4BestUnit::GetIndexOfCategory() const
{
  return IndexOfCategory;
}
# 206 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4UnitsTable.hh" 2
# 44 "src/EventAction.cc" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/global/HEPRandom/include/Randomize.hh" 1
# 32 "/opt/geant4/geant4.10.04.p02/source/global/HEPRandom/include/Randomize.hh"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 1
# 28 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/DualRand.h" 1
# 42 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/DualRand.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandomEngine.h" 1
# 42 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandomEngine.h"
# 1 "/usr/include/c++/7/fstream" 1 3
# 36 "/usr/include/c++/7/fstream" 3
       
# 37 "/usr/include/c++/7/fstream" 3




# 1 "/usr/include/c++/7/cstdio" 1 3
# 39 "/usr/include/c++/7/cstdio" 3
       
# 40 "/usr/include/c++/7/cstdio" 3
# 42 "/usr/include/c++/7/fstream" 2 3
# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/basic_file.h" 1 3
# 37 "/usr/include/c++/7/x86_64-redhat-linux/bits/basic_file.h" 3
       
# 38 "/usr/include/c++/7/x86_64-redhat-linux/bits/basic_file.h" 3


# 1 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++io.h" 1 3
# 35 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++io.h" 3
# 1 "/usr/include/c++/7/cstdio" 1 3
# 39 "/usr/include/c++/7/cstdio" 3
       
# 40 "/usr/include/c++/7/cstdio" 3
# 36 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++io.h" 2 3



# 38 "/usr/include/c++/7/x86_64-redhat-linux/bits/c++io.h" 3
namespace std __attribute__ ((__visibility__ ("default")))
{


  typedef __gthread_mutex_t __c_lock;


  typedef FILE __c_file;


}
# 41 "/usr/include/c++/7/x86_64-redhat-linux/bits/basic_file.h" 2 3



namespace std __attribute__ ((__visibility__ ("default")))
{



  template<typename _CharT>
    class __basic_file;


  template<>
    class __basic_file<char>
    {

      __c_file* _M_cfile;


      bool _M_cfile_created;

    public:
      __basic_file(__c_lock* __lock = 0) throw ();


      __basic_file(__basic_file&& __rv, __c_lock* __lock = 0) noexcept
      : _M_cfile(__rv._M_cfile), _M_cfile_created(__rv._M_cfile_created)
      {
 __rv._M_cfile = nullptr;
 __rv._M_cfile_created = false;
      }

      __basic_file& operator=(const __basic_file&) = delete;
      __basic_file& operator=(__basic_file&&) = delete;

      void
      swap(__basic_file& __f) noexcept
      {
 std::swap(_M_cfile, __f._M_cfile);
 std::swap(_M_cfile_created, __f._M_cfile_created);
      }


      __basic_file*
      open(const char* __name, ios_base::openmode __mode, int __prot = 0664);

      __basic_file*
      sys_open(__c_file* __file, ios_base::openmode);

      __basic_file*
      sys_open(int __fd, ios_base::openmode __mode) throw ();

      __basic_file*
      close();

      __attribute__ ((__pure__)) bool
      is_open() const throw ();

      __attribute__ ((__pure__)) int
      fd() throw ();

      __attribute__ ((__pure__)) __c_file*
      file() throw ();

      ~__basic_file();

      streamsize
      xsputn(const char* __s, streamsize __n);

      streamsize
      xsputn_2(const char* __s1, streamsize __n1,
        const char* __s2, streamsize __n2);

      streamsize
      xsgetn(char* __s, streamsize __n);

      streamoff
      seekoff(streamoff __off, ios_base::seekdir __way) throw ();

      int
      sync();

      streamsize
      showmanyc();
    };


}
# 43 "/usr/include/c++/7/fstream" 2 3




namespace std __attribute__ ((__visibility__ ("default")))
{

# 71 "/usr/include/c++/7/fstream" 3
  template<typename _CharT, typename _Traits>
    class basic_filebuf : public basic_streambuf<_CharT, _Traits>
    {

      template<typename _Tp>
 using __chk_state = __and_<is_copy_assignable<_Tp>,
       is_copy_constructible<_Tp>,
       is_default_constructible<_Tp>>;

      static_assert(__chk_state<typename _Traits::state_type>::value,
      "state_type must be CopyAssignable, CopyConstructible"
      " and DefaultConstructible");

      static_assert(is_same<typename _Traits::pos_type,
       fpos<typename _Traits::state_type>>::value,
      "pos_type must be fpos<state_type>");

    public:

      typedef _CharT char_type;
      typedef _Traits traits_type;
      typedef typename traits_type::int_type int_type;
      typedef typename traits_type::pos_type pos_type;
      typedef typename traits_type::off_type off_type;

      typedef basic_streambuf<char_type, traits_type> __streambuf_type;
      typedef basic_filebuf<char_type, traits_type> __filebuf_type;
      typedef __basic_file<char> __file_type;
      typedef typename traits_type::state_type __state_type;
      typedef codecvt<char_type, char, __state_type> __codecvt_type;

      friend class ios_base;

    protected:


      __c_lock _M_lock;


      __file_type _M_file;


      ios_base::openmode _M_mode;


      __state_type _M_state_beg;




      __state_type _M_state_cur;



      __state_type _M_state_last;


      char_type* _M_buf;






      size_t _M_buf_size;


      bool _M_buf_allocated;
# 147 "/usr/include/c++/7/fstream" 3
      bool _M_reading;
      bool _M_writing;







      char_type _M_pback;
      char_type* _M_pback_cur_save;
      char_type* _M_pback_end_save;
      bool _M_pback_init;



      const __codecvt_type* _M_codecvt;






      char* _M_ext_buf;




      streamsize _M_ext_buf_size;






      const char* _M_ext_next;
      char* _M_ext_end;






      void
      _M_create_pback()
      {
 if (!_M_pback_init)
   {
     _M_pback_cur_save = this->gptr();
     _M_pback_end_save = this->egptr();
     this->setg(&_M_pback, &_M_pback, &_M_pback + 1);
     _M_pback_init = true;
   }
      }






      void
      _M_destroy_pback() throw()
      {
 if (_M_pback_init)
   {

     _M_pback_cur_save += this->gptr() != this->eback();
     this->setg(_M_buf, _M_pback_cur_save, _M_pback_end_save);
     _M_pback_init = false;
   }
      }

    public:







      basic_filebuf();


      basic_filebuf(const basic_filebuf&) = delete;
      basic_filebuf(basic_filebuf&&);





      virtual
      ~basic_filebuf()
      { this->close(); }


      basic_filebuf& operator=(const basic_filebuf&) = delete;
      basic_filebuf& operator=(basic_filebuf&&);
      void swap(basic_filebuf&);






      bool
      is_open() const throw()
      { return _M_file.is_open(); }
# 296 "/usr/include/c++/7/fstream" 3
      __filebuf_type*
      open(const char* __s, ios_base::openmode __mode);
# 306 "/usr/include/c++/7/fstream" 3
      __filebuf_type*
      open(const std::string& __s, ios_base::openmode __mode)
      { return open(__s.c_str(), __mode); }
# 323 "/usr/include/c++/7/fstream" 3
      __filebuf_type*
      close();

    protected:
      void
      _M_allocate_internal_buffer();

      void
      _M_destroy_internal_buffer() throw();


      virtual streamsize
      showmanyc();






      virtual int_type
      underflow();

      virtual int_type
      pbackfail(int_type __c = _Traits::eof());
# 355 "/usr/include/c++/7/fstream" 3
      virtual int_type
      overflow(int_type __c = _Traits::eof());



      bool
      _M_convert_to_external(char_type*, streamsize);
# 375 "/usr/include/c++/7/fstream" 3
      virtual __streambuf_type*
      setbuf(char_type* __s, streamsize __n);

      virtual pos_type
      seekoff(off_type __off, ios_base::seekdir __way,
       ios_base::openmode __mode = ios_base::in | ios_base::out);

      virtual pos_type
      seekpos(pos_type __pos,
       ios_base::openmode __mode = ios_base::in | ios_base::out);


      pos_type
      _M_seek(off_type __off, ios_base::seekdir __way, __state_type __state);

      int
      _M_get_ext_pos(__state_type &__state);

      virtual int
      sync();

      virtual void
      imbue(const locale& __loc);

      virtual streamsize
      xsgetn(char_type* __s, streamsize __n);

      virtual streamsize
      xsputn(const char_type* __s, streamsize __n);


      bool
      _M_terminate_output();
# 421 "/usr/include/c++/7/fstream" 3
      void
      _M_set_buffer(streamsize __off)
      {
 const bool __testin = _M_mode & ios_base::in;
 const bool __testout = (_M_mode & ios_base::out
    || _M_mode & ios_base::app);

 if (__testin && __off > 0)
   this->setg(_M_buf, _M_buf, _M_buf + __off);
 else
   this->setg(_M_buf, _M_buf, _M_buf);

 if (__testout && __off == 0 && _M_buf_size > 1 )
   this->setp(_M_buf, _M_buf + _M_buf_size - 1);
 else
   this->setp(0, 0);
      }
    };
# 454 "/usr/include/c++/7/fstream" 3
  template<typename _CharT, typename _Traits>
    class basic_ifstream : public basic_istream<_CharT, _Traits>
    {
    public:

      typedef _CharT char_type;
      typedef _Traits traits_type;
      typedef typename traits_type::int_type int_type;
      typedef typename traits_type::pos_type pos_type;
      typedef typename traits_type::off_type off_type;


      typedef basic_filebuf<char_type, traits_type> __filebuf_type;
      typedef basic_istream<char_type, traits_type> __istream_type;

    private:
      __filebuf_type _M_filebuf;

    public:
# 481 "/usr/include/c++/7/fstream" 3
      basic_ifstream() : __istream_type(), _M_filebuf()
      { this->init(&_M_filebuf); }
# 494 "/usr/include/c++/7/fstream" 3
      explicit
      basic_ifstream(const char* __s, ios_base::openmode __mode = ios_base::in)
      : __istream_type(), _M_filebuf()
      {
 this->init(&_M_filebuf);
 this->open(__s, __mode);
      }
# 510 "/usr/include/c++/7/fstream" 3
      explicit
      basic_ifstream(const std::string& __s,
       ios_base::openmode __mode = ios_base::in)
      : __istream_type(), _M_filebuf()
      {
 this->init(&_M_filebuf);
 this->open(__s, __mode);
      }

      basic_ifstream(const basic_ifstream&) = delete;

      basic_ifstream(basic_ifstream&& __rhs)
      : __istream_type(std::move(__rhs)),
      _M_filebuf(std::move(__rhs._M_filebuf))
      { __istream_type::set_rdbuf(&_M_filebuf); }
# 533 "/usr/include/c++/7/fstream" 3
      ~basic_ifstream()
      { }




      basic_ifstream&
      operator=(const basic_ifstream&) = delete;

      basic_ifstream&
      operator=(basic_ifstream&& __rhs)
      {
 __istream_type::operator=(std::move(__rhs));
 _M_filebuf = std::move(__rhs._M_filebuf);
 return *this;
      }

      void
      swap(basic_ifstream& __rhs)
      {
 __istream_type::swap(__rhs);
 _M_filebuf.swap(__rhs._M_filebuf);
      }
# 565 "/usr/include/c++/7/fstream" 3
      __filebuf_type*
      rdbuf() const
      { return const_cast<__filebuf_type*>(&_M_filebuf); }





      bool
      is_open()
      { return _M_filebuf.is_open(); }



      bool
      is_open() const
      { return _M_filebuf.is_open(); }
# 594 "/usr/include/c++/7/fstream" 3
      void
      open(const char* __s, ios_base::openmode __mode = ios_base::in)
      {
 if (!_M_filebuf.open(__s, __mode | ios_base::in))
   this->setstate(ios_base::failbit);
 else


   this->clear();
      }
# 614 "/usr/include/c++/7/fstream" 3
      void
      open(const std::string& __s, ios_base::openmode __mode = ios_base::in)
      {
 if (!_M_filebuf.open(__s, __mode | ios_base::in))
   this->setstate(ios_base::failbit);
 else


   this->clear();
      }
# 632 "/usr/include/c++/7/fstream" 3
      void
      close()
      {
 if (!_M_filebuf.close())
   this->setstate(ios_base::failbit);
      }
    };
# 655 "/usr/include/c++/7/fstream" 3
  template<typename _CharT, typename _Traits>
    class basic_ofstream : public basic_ostream<_CharT,_Traits>
    {
    public:

      typedef _CharT char_type;
      typedef _Traits traits_type;
      typedef typename traits_type::int_type int_type;
      typedef typename traits_type::pos_type pos_type;
      typedef typename traits_type::off_type off_type;


      typedef basic_filebuf<char_type, traits_type> __filebuf_type;
      typedef basic_ostream<char_type, traits_type> __ostream_type;

    private:
      __filebuf_type _M_filebuf;

    public:
# 682 "/usr/include/c++/7/fstream" 3
      basic_ofstream(): __ostream_type(), _M_filebuf()
      { this->init(&_M_filebuf); }
# 696 "/usr/include/c++/7/fstream" 3
      explicit
      basic_ofstream(const char* __s,
       ios_base::openmode __mode = ios_base::out|ios_base::trunc)
      : __ostream_type(), _M_filebuf()
      {
 this->init(&_M_filebuf);
 this->open(__s, __mode);
      }
# 714 "/usr/include/c++/7/fstream" 3
      explicit
      basic_ofstream(const std::string& __s,
       ios_base::openmode __mode = ios_base::out|ios_base::trunc)
      : __ostream_type(), _M_filebuf()
      {
 this->init(&_M_filebuf);
 this->open(__s, __mode);
      }

      basic_ofstream(const basic_ofstream&) = delete;

      basic_ofstream(basic_ofstream&& __rhs)
      : __ostream_type(std::move(__rhs)),
      _M_filebuf(std::move(__rhs._M_filebuf))
      { __ostream_type::set_rdbuf(&_M_filebuf); }
# 737 "/usr/include/c++/7/fstream" 3
      ~basic_ofstream()
      { }




      basic_ofstream&
      operator=(const basic_ofstream&) = delete;

      basic_ofstream&
      operator=(basic_ofstream&& __rhs)
      {
 __ostream_type::operator=(std::move(__rhs));
 _M_filebuf = std::move(__rhs._M_filebuf);
 return *this;
      }

      void
      swap(basic_ofstream& __rhs)
      {
 __ostream_type::swap(__rhs);
 _M_filebuf.swap(__rhs._M_filebuf);
      }
# 769 "/usr/include/c++/7/fstream" 3
      __filebuf_type*
      rdbuf() const
      { return const_cast<__filebuf_type*>(&_M_filebuf); }





      bool
      is_open()
      { return _M_filebuf.is_open(); }



      bool
      is_open() const
      { return _M_filebuf.is_open(); }
# 798 "/usr/include/c++/7/fstream" 3
      void
      open(const char* __s,
    ios_base::openmode __mode = ios_base::out | ios_base::trunc)
      {
 if (!_M_filebuf.open(__s, __mode | ios_base::out))
   this->setstate(ios_base::failbit);
 else


   this->clear();
      }
# 819 "/usr/include/c++/7/fstream" 3
      void
      open(const std::string& __s,
    ios_base::openmode __mode = ios_base::out | ios_base::trunc)
      {
 if (!_M_filebuf.open(__s, __mode | ios_base::out))
   this->setstate(ios_base::failbit);
 else


   this->clear();
      }
# 838 "/usr/include/c++/7/fstream" 3
      void
      close()
      {
 if (!_M_filebuf.close())
   this->setstate(ios_base::failbit);
      }
    };
# 861 "/usr/include/c++/7/fstream" 3
  template<typename _CharT, typename _Traits>
    class basic_fstream : public basic_iostream<_CharT, _Traits>
    {
    public:

      typedef _CharT char_type;
      typedef _Traits traits_type;
      typedef typename traits_type::int_type int_type;
      typedef typename traits_type::pos_type pos_type;
      typedef typename traits_type::off_type off_type;


      typedef basic_filebuf<char_type, traits_type> __filebuf_type;
      typedef basic_ios<char_type, traits_type> __ios_type;
      typedef basic_iostream<char_type, traits_type> __iostream_type;

    private:
      __filebuf_type _M_filebuf;

    public:
# 889 "/usr/include/c++/7/fstream" 3
      basic_fstream()
      : __iostream_type(), _M_filebuf()
      { this->init(&_M_filebuf); }
# 901 "/usr/include/c++/7/fstream" 3
      explicit
      basic_fstream(const char* __s,
      ios_base::openmode __mode = ios_base::in | ios_base::out)
      : __iostream_type(0), _M_filebuf()
      {
 this->init(&_M_filebuf);
 this->open(__s, __mode);
      }







      explicit
      basic_fstream(const std::string& __s,
      ios_base::openmode __mode = ios_base::in | ios_base::out)
      : __iostream_type(0), _M_filebuf()
      {
 this->init(&_M_filebuf);
 this->open(__s, __mode);
      }

      basic_fstream(const basic_fstream&) = delete;

      basic_fstream(basic_fstream&& __rhs)
      : __iostream_type(std::move(__rhs)),
      _M_filebuf(std::move(__rhs._M_filebuf))
      { __iostream_type::set_rdbuf(&_M_filebuf); }
# 939 "/usr/include/c++/7/fstream" 3
      ~basic_fstream()
      { }




      basic_fstream&
      operator=(const basic_fstream&) = delete;

      basic_fstream&
      operator=(basic_fstream&& __rhs)
      {
 __iostream_type::operator=(std::move(__rhs));
 _M_filebuf = std::move(__rhs._M_filebuf);
 return *this;
      }

      void
      swap(basic_fstream& __rhs)
      {
 __iostream_type::swap(__rhs);
 _M_filebuf.swap(__rhs._M_filebuf);
      }
# 971 "/usr/include/c++/7/fstream" 3
      __filebuf_type*
      rdbuf() const
      { return const_cast<__filebuf_type*>(&_M_filebuf); }





      bool
      is_open()
      { return _M_filebuf.is_open(); }



      bool
      is_open() const
      { return _M_filebuf.is_open(); }
# 1000 "/usr/include/c++/7/fstream" 3
      void
      open(const char* __s,
    ios_base::openmode __mode = ios_base::in | ios_base::out)
      {
 if (!_M_filebuf.open(__s, __mode))
   this->setstate(ios_base::failbit);
 else


   this->clear();
      }
# 1021 "/usr/include/c++/7/fstream" 3
      void
      open(const std::string& __s,
    ios_base::openmode __mode = ios_base::in | ios_base::out)
      {
 if (!_M_filebuf.open(__s, __mode))
   this->setstate(ios_base::failbit);
 else


   this->clear();
      }
# 1040 "/usr/include/c++/7/fstream" 3
      void
      close()
      {
 if (!_M_filebuf.close())
   this->setstate(ios_base::failbit);
      }
    };



  template <class _CharT, class _Traits>
    inline void
    swap(basic_filebuf<_CharT, _Traits>& __x,
  basic_filebuf<_CharT, _Traits>& __y)
    { __x.swap(__y); }


  template <class _CharT, class _Traits>
    inline void
    swap(basic_ifstream<_CharT, _Traits>& __x,
  basic_ifstream<_CharT, _Traits>& __y)
    { __x.swap(__y); }


  template <class _CharT, class _Traits>
    inline void
    swap(basic_ofstream<_CharT, _Traits>& __x,
  basic_ofstream<_CharT, _Traits>& __y)
    { __x.swap(__y); }


  template <class _CharT, class _Traits>
    inline void
    swap(basic_fstream<_CharT, _Traits>& __x,
  basic_fstream<_CharT, _Traits>& __y)
    { __x.swap(__y); }



}

# 1 "/usr/include/c++/7/bits/fstream.tcc" 1 3
# 37 "/usr/include/c++/7/bits/fstream.tcc" 3
       
# 38 "/usr/include/c++/7/bits/fstream.tcc" 3




namespace std __attribute__ ((__visibility__ ("default")))
{


  template<typename _CharT, typename _Traits>
    void
    basic_filebuf<_CharT, _Traits>::
    _M_allocate_internal_buffer()
    {


      if (!_M_buf_allocated && !_M_buf)
 {
   _M_buf = new char_type[_M_buf_size];
   _M_buf_allocated = true;
 }
    }

  template<typename _CharT, typename _Traits>
    void
    basic_filebuf<_CharT, _Traits>::
    _M_destroy_internal_buffer() throw()
    {
      if (_M_buf_allocated)
 {
   delete [] _M_buf;
   _M_buf = 0;
   _M_buf_allocated = false;
 }
      delete [] _M_ext_buf;
      _M_ext_buf = 0;
      _M_ext_buf_size = 0;
      _M_ext_next = 0;
      _M_ext_end = 0;
    }

  template<typename _CharT, typename _Traits>
    basic_filebuf<_CharT, _Traits>::
    basic_filebuf() : __streambuf_type(), _M_lock(), _M_file(&_M_lock),
    _M_mode(ios_base::openmode(0)), _M_state_beg(), _M_state_cur(),
    _M_state_last(), _M_buf(0), _M_buf_size(8192),
    _M_buf_allocated(false), _M_reading(false), _M_writing(false), _M_pback(),
    _M_pback_cur_save(0), _M_pback_end_save(0), _M_pback_init(false),
    _M_codecvt(0), _M_ext_buf(0), _M_ext_buf_size(0), _M_ext_next(0),
    _M_ext_end(0)
    {
      if (has_facet<__codecvt_type>(this->_M_buf_locale))
 _M_codecvt = &use_facet<__codecvt_type>(this->_M_buf_locale);
    }


  template<typename _CharT, typename _Traits>
    basic_filebuf<_CharT, _Traits>::
    basic_filebuf(basic_filebuf&& __rhs)
    : __streambuf_type(__rhs),
    _M_lock(), _M_file(std::move(__rhs._M_file), &_M_lock),
    _M_mode(std::__exchange(__rhs._M_mode, ios_base::openmode(0))),
    _M_state_beg(std::move(__rhs._M_state_beg)),
    _M_state_cur(std::move(__rhs._M_state_cur)),
    _M_state_last(std::move(__rhs._M_state_last)),
    _M_buf(std::__exchange(__rhs._M_buf, nullptr)),
    _M_buf_size(std::__exchange(__rhs._M_buf_size, 1)),
    _M_buf_allocated(std::__exchange(__rhs._M_buf_allocated, false)),
    _M_reading(std::__exchange(__rhs._M_reading, false)),
    _M_writing(std::__exchange(__rhs._M_writing, false)),
    _M_pback(__rhs._M_pback),
    _M_pback_cur_save(std::__exchange(__rhs._M_pback_cur_save, nullptr)),
    _M_pback_end_save(std::__exchange(__rhs._M_pback_end_save, nullptr)),
    _M_pback_init(std::__exchange(__rhs._M_pback_init, false)),
    _M_codecvt(__rhs._M_codecvt),
    _M_ext_buf(std::__exchange(__rhs._M_ext_buf, nullptr)),
    _M_ext_buf_size(std::__exchange(__rhs._M_ext_buf_size, 0)),
    _M_ext_next(std::__exchange(__rhs._M_ext_next, nullptr)),
    _M_ext_end(std::__exchange(__rhs._M_ext_end, nullptr))
    {
      __rhs._M_set_buffer(-1);
      __rhs._M_state_last = __rhs._M_state_cur = __rhs._M_state_beg;
    }

  template<typename _CharT, typename _Traits>
    basic_filebuf<_CharT, _Traits>&
    basic_filebuf<_CharT, _Traits>::
    operator=(basic_filebuf&& __rhs)
    {
      this->close();
      __streambuf_type::operator=(__rhs);
      _M_file.swap(__rhs._M_file);
      _M_mode = std::__exchange(__rhs._M_mode, ios_base::openmode(0));
      _M_state_beg = std::move(__rhs._M_state_beg);
      _M_state_cur = std::move(__rhs._M_state_cur);
      _M_state_last = std::move(__rhs._M_state_last);
      _M_buf = std::__exchange(__rhs._M_buf, nullptr);
      _M_buf_size = std::__exchange(__rhs._M_buf_size, 1);
      _M_buf_allocated = std::__exchange(__rhs._M_buf_allocated, false);
      _M_ext_buf = std::__exchange(__rhs._M_ext_buf, nullptr);
      _M_ext_buf_size = std::__exchange(__rhs._M_ext_buf_size, 0);
      _M_ext_next = std::__exchange(__rhs._M_ext_next, nullptr);
      _M_ext_end = std::__exchange(__rhs._M_ext_end, nullptr);
      _M_reading = std::__exchange(__rhs._M_reading, false);
      _M_writing = std::__exchange(__rhs._M_writing, false);
      _M_pback_cur_save = std::__exchange(__rhs._M_pback_cur_save, nullptr);
      _M_pback_end_save = std::__exchange(__rhs._M_pback_end_save, nullptr);
      _M_pback_init = std::__exchange(__rhs._M_pback_init, false);
      __rhs._M_set_buffer(-1);
      __rhs._M_state_last = __rhs._M_state_cur = __rhs._M_state_beg;
      return *this;
    }

  template<typename _CharT, typename _Traits>
    void
    basic_filebuf<_CharT, _Traits>::
    swap(basic_filebuf& __rhs)
    {
      __streambuf_type::swap(__rhs);
      _M_file.swap(__rhs._M_file);
      std::swap(_M_mode, __rhs._M_mode);
      std::swap(_M_state_beg, __rhs._M_state_beg);
      std::swap(_M_state_cur, __rhs._M_state_cur);
      std::swap(_M_state_last, __rhs._M_state_last);
      std::swap(_M_buf, __rhs._M_buf);
      std::swap(_M_buf_size, __rhs._M_buf_size);
      std::swap(_M_buf_allocated, __rhs._M_buf_allocated);
      std::swap(_M_ext_buf, __rhs._M_ext_buf);
      std::swap(_M_ext_buf_size, __rhs._M_ext_buf_size);
      std::swap(_M_ext_next, __rhs._M_ext_next);
      std::swap(_M_ext_end, __rhs._M_ext_end);
      std::swap(_M_reading, __rhs._M_reading);
      std::swap(_M_writing, __rhs._M_writing);
      std::swap(_M_pback_cur_save, __rhs._M_pback_cur_save);
      std::swap(_M_pback_end_save, __rhs._M_pback_end_save);
      std::swap(_M_pback_init, __rhs._M_pback_init);
    }


  template<typename _CharT, typename _Traits>
    typename basic_filebuf<_CharT, _Traits>::__filebuf_type*
    basic_filebuf<_CharT, _Traits>::
    open(const char* __s, ios_base::openmode __mode)
    {
      __filebuf_type *__ret = 0;
      if (!this->is_open())
 {
   _M_file.open(__s, __mode);
   if (this->is_open())
     {
       _M_allocate_internal_buffer();
       _M_mode = __mode;


       _M_reading = false;
       _M_writing = false;
       _M_set_buffer(-1);


       _M_state_last = _M_state_cur = _M_state_beg;


       if ((__mode & ios_base::ate)
    && this->seekoff(0, ios_base::end, __mode)
    == pos_type(off_type(-1)))
  this->close();
       else
  __ret = this;
     }
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    typename basic_filebuf<_CharT, _Traits>::__filebuf_type*
    basic_filebuf<_CharT, _Traits>::
    close()
    {
      if (!this->is_open())
 return 0;

      bool __testfail = false;
      {

 struct __close_sentry
 {
   basic_filebuf *__fb;
   __close_sentry (basic_filebuf *__fbi): __fb(__fbi) { }
   ~__close_sentry ()
   {
     __fb->_M_mode = ios_base::openmode(0);
     __fb->_M_pback_init = false;
     __fb->_M_destroy_internal_buffer();
     __fb->_M_reading = false;
     __fb->_M_writing = false;
     __fb->_M_set_buffer(-1);
     __fb->_M_state_last = __fb->_M_state_cur = __fb->_M_state_beg;
   }
 } __cs (this);

 try
   {
     if (!_M_terminate_output())
       __testfail = true;
   }
 catch(__cxxabiv1::__forced_unwind&)
   {
     _M_file.close();
     throw;
   }
 catch(...)
   { __testfail = true; }
      }

      if (!_M_file.close())
 __testfail = true;

      if (__testfail)
 return 0;
      else
 return this;
    }

  template<typename _CharT, typename _Traits>
    streamsize
    basic_filebuf<_CharT, _Traits>::
    showmanyc()
    {
      streamsize __ret = -1;
      const bool __testin = _M_mode & ios_base::in;
      if (__testin && this->is_open())
 {


   __ret = this->egptr() - this->gptr();







   if (__check_facet(_M_codecvt).encoding() >= 0)

     __ret += _M_file.showmanyc() / _M_codecvt->max_length();
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    typename basic_filebuf<_CharT, _Traits>::int_type
    basic_filebuf<_CharT, _Traits>::
    underflow()
    {
      int_type __ret = traits_type::eof();
      const bool __testin = _M_mode & ios_base::in;
      if (__testin)
 {
   if (_M_writing)
     {
       if (overflow() == traits_type::eof())
  return __ret;
       _M_set_buffer(-1);
       _M_writing = false;
     }



   _M_destroy_pback();

   if (this->gptr() < this->egptr())
     return traits_type::to_int_type(*this->gptr());


   const size_t __buflen = _M_buf_size > 1 ? _M_buf_size - 1 : 1;


   bool __got_eof = false;

   streamsize __ilen = 0;
   codecvt_base::result __r = codecvt_base::ok;
   if (__check_facet(_M_codecvt).always_noconv())
     {
       __ilen = _M_file.xsgetn(reinterpret_cast<char*>(this->eback()),
          __buflen);
       if (__ilen == 0)
  __got_eof = true;
     }
   else
     {


       const int __enc = _M_codecvt->encoding();
       streamsize __blen;
       streamsize __rlen;
       if (__enc > 0)
  __blen = __rlen = __buflen * __enc;
       else
  {
    __blen = __buflen + _M_codecvt->max_length() - 1;
    __rlen = __buflen;
  }
       const streamsize __remainder = _M_ext_end - _M_ext_next;
       __rlen = __rlen > __remainder ? __rlen - __remainder : 0;



       if (_M_reading && this->egptr() == this->eback() && __remainder)
  __rlen = 0;



       if (_M_ext_buf_size < __blen)
  {
    char* __buf = new char[__blen];
    if (__remainder)
      __builtin_memcpy(__buf, _M_ext_next, __remainder);

    delete [] _M_ext_buf;
    _M_ext_buf = __buf;
    _M_ext_buf_size = __blen;
  }
       else if (__remainder)
  __builtin_memmove(_M_ext_buf, _M_ext_next, __remainder);

       _M_ext_next = _M_ext_buf;
       _M_ext_end = _M_ext_buf + __remainder;
       _M_state_last = _M_state_cur;

       do
  {
    if (__rlen > 0)
      {



        if (_M_ext_end - _M_ext_buf + __rlen > _M_ext_buf_size)
   {
     __throw_ios_failure(("basic_filebuf::underflow " "codecvt::max_length() " "is not valid")

                          );
   }
        streamsize __elen = _M_file.xsgetn(_M_ext_end, __rlen);
        if (__elen == 0)
   __got_eof = true;
        else if (__elen == -1)
   break;
        _M_ext_end += __elen;
      }

    char_type* __iend = this->eback();
    if (_M_ext_next < _M_ext_end)
      __r = _M_codecvt->in(_M_state_cur, _M_ext_next,
      _M_ext_end, _M_ext_next,
      this->eback(),
      this->eback() + __buflen, __iend);
    if (__r == codecvt_base::noconv)
      {
        size_t __avail = _M_ext_end - _M_ext_buf;
        __ilen = std::min(__avail, __buflen);
        traits_type::copy(this->eback(),
     reinterpret_cast<char_type*>
     (_M_ext_buf), __ilen);
        _M_ext_next = _M_ext_buf + __ilen;
      }
    else
      __ilen = __iend - this->eback();




    if (__r == codecvt_base::error)
      break;

    __rlen = 1;
  }
       while (__ilen == 0 && !__got_eof);
     }

   if (__ilen > 0)
     {
       _M_set_buffer(__ilen);
       _M_reading = true;
       __ret = traits_type::to_int_type(*this->gptr());
     }
   else if (__got_eof)
     {



       _M_set_buffer(-1);
       _M_reading = false;


       if (__r == codecvt_base::partial)
  __throw_ios_failure(("basic_filebuf::underflow " "incomplete character in file")
                                       );
     }
   else if (__r == codecvt_base::error)
     __throw_ios_failure(("basic_filebuf::underflow " "invalid byte sequence in file")
                                    );
   else
     __throw_ios_failure(("basic_filebuf::underflow " "error reading the file")
                             );
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    typename basic_filebuf<_CharT, _Traits>::int_type
    basic_filebuf<_CharT, _Traits>::
    pbackfail(int_type __i)
    {
      int_type __ret = traits_type::eof();
      const bool __testin = _M_mode & ios_base::in;
      if (__testin)
 {
   if (_M_writing)
     {
       if (overflow() == traits_type::eof())
  return __ret;
       _M_set_buffer(-1);
       _M_writing = false;
     }


   const bool __testpb = _M_pback_init;
   const bool __testeof = traits_type::eq_int_type(__i, __ret);
   int_type __tmp;
   if (this->eback() < this->gptr())
     {
       this->gbump(-1);
       __tmp = traits_type::to_int_type(*this->gptr());
     }
   else if (this->seekoff(-1, ios_base::cur) != pos_type(off_type(-1)))
     {
       __tmp = this->underflow();
       if (traits_type::eq_int_type(__tmp, __ret))
  return __ret;
     }
   else
     {





       return __ret;
     }



   if (!__testeof && traits_type::eq_int_type(__i, __tmp))
     __ret = __i;
   else if (__testeof)
     __ret = traits_type::not_eof(__i);
   else if (!__testpb)
     {
       _M_create_pback();
       _M_reading = true;
       *this->gptr() = traits_type::to_char_type(__i);
       __ret = __i;
     }
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    typename basic_filebuf<_CharT, _Traits>::int_type
    basic_filebuf<_CharT, _Traits>::
    overflow(int_type __c)
    {
      int_type __ret = traits_type::eof();
      const bool __testeof = traits_type::eq_int_type(__c, __ret);
      const bool __testout = (_M_mode & ios_base::out
         || _M_mode & ios_base::app);
      if (__testout)
 {
          if (_M_reading)
            {
              _M_destroy_pback();
              const int __gptr_off = _M_get_ext_pos(_M_state_last);
              if (_M_seek(__gptr_off, ios_base::cur, _M_state_last)
                  == pos_type(off_type(-1)))
                return __ret;
            }
   if (this->pbase() < this->pptr())
     {

       if (!__testeof)
  {
    *this->pptr() = traits_type::to_char_type(__c);
    this->pbump(1);
  }



       if (_M_convert_to_external(this->pbase(),
      this->pptr() - this->pbase()))
  {
    _M_set_buffer(0);
    __ret = traits_type::not_eof(__c);
  }
     }
   else if (_M_buf_size > 1)
     {



       _M_set_buffer(0);
       _M_writing = true;
       if (!__testeof)
  {
    *this->pptr() = traits_type::to_char_type(__c);
    this->pbump(1);
  }
       __ret = traits_type::not_eof(__c);
     }
   else
     {

       char_type __conv = traits_type::to_char_type(__c);
       if (__testeof || _M_convert_to_external(&__conv, 1))
  {
    _M_writing = true;
    __ret = traits_type::not_eof(__c);
  }
     }
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    bool
    basic_filebuf<_CharT, _Traits>::
    _M_convert_to_external(_CharT* __ibuf, streamsize __ilen)
    {

      streamsize __elen;
      streamsize __plen;
      if (__check_facet(_M_codecvt).always_noconv())
 {
   __elen = _M_file.xsputn(reinterpret_cast<char*>(__ibuf), __ilen);
   __plen = __ilen;
 }
      else
 {


   streamsize __blen = __ilen * _M_codecvt->max_length();
   char* __buf = static_cast<char*>(__builtin_alloca(__blen));

   char* __bend;
   const char_type* __iend;
   codecvt_base::result __r;
   __r = _M_codecvt->out(_M_state_cur, __ibuf, __ibuf + __ilen,
    __iend, __buf, __buf + __blen, __bend);

   if (__r == codecvt_base::ok || __r == codecvt_base::partial)
     __blen = __bend - __buf;
   else if (__r == codecvt_base::noconv)
     {

       __buf = reinterpret_cast<char*>(__ibuf);
       __blen = __ilen;
     }
   else
     __throw_ios_failure(("basic_filebuf::_M_convert_to_external " "conversion error")
                           );

   __elen = _M_file.xsputn(__buf, __blen);
   __plen = __blen;


   if (__r == codecvt_base::partial && __elen == __plen)
     {
       const char_type* __iresume = __iend;
       streamsize __rlen = this->pptr() - __iend;
       __r = _M_codecvt->out(_M_state_cur, __iresume,
        __iresume + __rlen, __iend, __buf,
        __buf + __blen, __bend);
       if (__r != codecvt_base::error)
  {
    __rlen = __bend - __buf;
    __elen = _M_file.xsputn(__buf, __rlen);
    __plen = __rlen;
  }
       else
  __throw_ios_failure(("basic_filebuf::_M_convert_to_external " "conversion error")
                        );
     }
 }
      return __elen == __plen;
    }

  template<typename _CharT, typename _Traits>
    streamsize
    basic_filebuf<_CharT, _Traits>::
    xsgetn(_CharT* __s, streamsize __n)
    {

      streamsize __ret = 0;
      if (_M_pback_init)
 {
   if (__n > 0 && this->gptr() == this->eback())
     {
       *__s++ = *this->gptr();
       this->gbump(1);
       __ret = 1;
       --__n;
     }
   _M_destroy_pback();
 }
      else if (_M_writing)
 {
    if (overflow() == traits_type::eof())
      return __ret;
    _M_set_buffer(-1);
    _M_writing = false;
  }




      const bool __testin = _M_mode & ios_base::in;
      const streamsize __buflen = _M_buf_size > 1 ? _M_buf_size - 1 : 1;

      if (__n > __buflen && __check_facet(_M_codecvt).always_noconv()
     && __testin)
   {

     const streamsize __avail = this->egptr() - this->gptr();
     if (__avail != 0)
       {
        traits_type::copy(__s, this->gptr(), __avail);
         __s += __avail;
        this->setg(this->eback(), this->gptr() + __avail,
     this->egptr());
        __ret += __avail;
        __n -= __avail;
       }



     streamsize __len;
     for (;;)
       {
         __len = _M_file.xsgetn(reinterpret_cast<char*>(__s),
           __n);
         if (__len == -1)
    __throw_ios_failure(("basic_filebuf::xsgetn " "error reading the file")
                                );
         if (__len == 0)
    break;

         __n -= __len;
         __ret += __len;
         if (__n == 0)
    break;

         __s += __len;
       }

     if (__n == 0)
       {

         _M_reading = true;
       }
     else if (__len == 0)
       {



         _M_set_buffer(-1);
         _M_reading = false;
       }
   }
      else
   __ret += __streambuf_type::xsgetn(__s, __n);

      return __ret;
    }

  template<typename _CharT, typename _Traits>
    streamsize
    basic_filebuf<_CharT, _Traits>::
    xsputn(const _CharT* __s, streamsize __n)
    {
      streamsize __ret = 0;



      const bool __testout = (_M_mode & ios_base::out
         || _M_mode & ios_base::app);
      if (__check_facet(_M_codecvt).always_noconv()
     && __testout && !_M_reading)
 {

   const streamsize __chunk = 1ul << 10;
   streamsize __bufavail = this->epptr() - this->pptr();


   if (!_M_writing && _M_buf_size > 1)
     __bufavail = _M_buf_size - 1;

   const streamsize __limit = std::min(__chunk, __bufavail);
   if (__n >= __limit)
     {
       const streamsize __buffill = this->pptr() - this->pbase();
       const char* __buf = reinterpret_cast<const char*>(this->pbase());
       __ret = _M_file.xsputn_2(__buf, __buffill,
           reinterpret_cast<const char*>(__s),
           __n);
       if (__ret == __buffill + __n)
  {
    _M_set_buffer(0);
    _M_writing = true;
  }
       if (__ret > __buffill)
  __ret -= __buffill;
       else
  __ret = 0;
     }
   else
     __ret = __streambuf_type::xsputn(__s, __n);
 }
       else
  __ret = __streambuf_type::xsputn(__s, __n);
       return __ret;
    }

  template<typename _CharT, typename _Traits>
    typename basic_filebuf<_CharT, _Traits>::__streambuf_type*
    basic_filebuf<_CharT, _Traits>::
    setbuf(char_type* __s, streamsize __n)
    {
      if (!this->is_open())
 {
   if (__s == 0 && __n == 0)
     _M_buf_size = 1;
   else if (__s && __n > 0)
     {
# 787 "/usr/include/c++/7/bits/fstream.tcc" 3
       _M_buf = __s;
       _M_buf_size = __n;
     }
 }
      return this;
    }




  template<typename _CharT, typename _Traits>
    typename basic_filebuf<_CharT, _Traits>::pos_type
    basic_filebuf<_CharT, _Traits>::
    seekoff(off_type __off, ios_base::seekdir __way, ios_base::openmode)
    {
      int __width = 0;
      if (_M_codecvt)
 __width = _M_codecvt->encoding();
      if (__width < 0)
 __width = 0;

      pos_type __ret = pos_type(off_type(-1));
      const bool __testfail = __off != 0 && __width <= 0;
      if (this->is_open() && !__testfail)
 {




   bool __no_movement = __way == ios_base::cur && __off == 0
     && (!_M_writing || _M_codecvt->always_noconv());


   if (!__no_movement)
     _M_destroy_pback();






   __state_type __state = _M_state_beg;
   off_type __computed_off = __off * __width;
   if (_M_reading && __way == ios_base::cur)
     {
       __state = _M_state_last;
       __computed_off += _M_get_ext_pos(__state);
     }
   if (!__no_movement)
     __ret = _M_seek(__computed_off, __way, __state);
   else
     {
       if (_M_writing)
  __computed_off = this->pptr() - this->pbase();

        off_type __file_off = _M_file.seekoff(0, ios_base::cur);
        if (__file_off != off_type(-1))
  {
    __ret = __file_off + __computed_off;
    __ret.state(__state);
  }
     }
 }
      return __ret;
    }





  template<typename _CharT, typename _Traits>
    typename basic_filebuf<_CharT, _Traits>::pos_type
    basic_filebuf<_CharT, _Traits>::
    seekpos(pos_type __pos, ios_base::openmode)
    {
      pos_type __ret = pos_type(off_type(-1));
      if (this->is_open())
 {

   _M_destroy_pback();
   __ret = _M_seek(off_type(__pos), ios_base::beg, __pos.state());
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    typename basic_filebuf<_CharT, _Traits>::pos_type
    basic_filebuf<_CharT, _Traits>::
    _M_seek(off_type __off, ios_base::seekdir __way, __state_type __state)
    {
      pos_type __ret = pos_type(off_type(-1));
      if (_M_terminate_output())
 {
   off_type __file_off = _M_file.seekoff(__off, __way);
   if (__file_off != off_type(-1))
     {
       _M_reading = false;
       _M_writing = false;
       _M_ext_next = _M_ext_end = _M_ext_buf;
       _M_set_buffer(-1);
       _M_state_cur = __state;
       __ret = __file_off;
       __ret.state(_M_state_cur);
     }
 }
      return __ret;
    }




  template<typename _CharT, typename _Traits>
    int basic_filebuf<_CharT, _Traits>::
    _M_get_ext_pos(__state_type& __state)
    {
      if (_M_codecvt->always_noconv())
        return this->gptr() - this->egptr();
      else
        {



          const int __gptr_off =
            _M_codecvt->length(__state, _M_ext_buf, _M_ext_next,
                               this->gptr() - this->eback());
          return _M_ext_buf + __gptr_off - _M_ext_end;
        }
    }

  template<typename _CharT, typename _Traits>
    bool
    basic_filebuf<_CharT, _Traits>::
    _M_terminate_output()
    {

      bool __testvalid = true;
      if (this->pbase() < this->pptr())
 {
   const int_type __tmp = this->overflow();
   if (traits_type::eq_int_type(__tmp, traits_type::eof()))
     __testvalid = false;
 }


      if (_M_writing && !__check_facet(_M_codecvt).always_noconv()
   && __testvalid)
 {



   const size_t __blen = 128;
   char __buf[__blen];
   codecvt_base::result __r;
   streamsize __ilen = 0;

   do
     {
       char* __next;
       __r = _M_codecvt->unshift(_M_state_cur, __buf,
     __buf + __blen, __next);
       if (__r == codecvt_base::error)
  __testvalid = false;
       else if (__r == codecvt_base::ok ||
         __r == codecvt_base::partial)
  {
    __ilen = __next - __buf;
    if (__ilen > 0)
      {
        const streamsize __elen = _M_file.xsputn(__buf, __ilen);
        if (__elen != __ilen)
   __testvalid = false;
      }
  }
     }
   while (__r == codecvt_base::partial && __ilen > 0 && __testvalid);

   if (__testvalid)
     {




       const int_type __tmp = this->overflow();
       if (traits_type::eq_int_type(__tmp, traits_type::eof()))
  __testvalid = false;
     }
 }
      return __testvalid;
    }

  template<typename _CharT, typename _Traits>
    int
    basic_filebuf<_CharT, _Traits>::
    sync()
    {


      int __ret = 0;
      if (this->pbase() < this->pptr())
 {
   const int_type __tmp = this->overflow();
   if (traits_type::eq_int_type(__tmp, traits_type::eof()))
     __ret = -1;
 }
      return __ret;
    }

  template<typename _CharT, typename _Traits>
    void
    basic_filebuf<_CharT, _Traits>::
    imbue(const locale& __loc)
    {
      bool __testvalid = true;

      const __codecvt_type* _M_codecvt_tmp = 0;
      if (__builtin_expect(has_facet<__codecvt_type>(__loc), true))
 _M_codecvt_tmp = &use_facet<__codecvt_type>(__loc);

      if (this->is_open())
 {

   if ((_M_reading || _M_writing)
       && __check_facet(_M_codecvt).encoding() == -1)
     __testvalid = false;
   else
     {
       if (_M_reading)
  {
    if (__check_facet(_M_codecvt).always_noconv())
      {
        if (_M_codecvt_tmp
     && !__check_facet(_M_codecvt_tmp).always_noconv())
   __testvalid = this->seekoff(0, ios_base::cur, _M_mode)
                 != pos_type(off_type(-1));
      }
    else
      {

        _M_ext_next = _M_ext_buf
   + _M_codecvt->length(_M_state_last, _M_ext_buf,
          _M_ext_next,
          this->gptr() - this->eback());
        const streamsize __remainder = _M_ext_end - _M_ext_next;
        if (__remainder)
   __builtin_memmove(_M_ext_buf, _M_ext_next, __remainder);

        _M_ext_next = _M_ext_buf;
        _M_ext_end = _M_ext_buf + __remainder;
        _M_set_buffer(-1);
        _M_state_last = _M_state_cur = _M_state_beg;
      }
  }
       else if (_M_writing && (__testvalid = _M_terminate_output()))
  _M_set_buffer(-1);
     }
 }

      if (__testvalid)
 _M_codecvt = _M_codecvt_tmp;
      else
 _M_codecvt = 0;
    }




  extern template class basic_filebuf<char>;
  extern template class basic_ifstream<char>;
  extern template class basic_ofstream<char>;
  extern template class basic_fstream<char>;


  extern template class basic_filebuf<wchar_t>;
  extern template class basic_ifstream<wchar_t>;
  extern template class basic_ofstream<wchar_t>;
  extern template class basic_fstream<wchar_t>;




}
# 1082 "/usr/include/c++/7/fstream" 2 3
# 43 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandomEngine.h" 2






# 48 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandomEngine.h"
namespace CLHEP {





class HepRandomEngine {

public:

  HepRandomEngine();
  virtual ~HepRandomEngine();


  inline bool operator==(const HepRandomEngine& engine);
  inline bool operator!=(const HepRandomEngine& engine);


  virtual double flat() = 0;



  virtual void flatArray(const int size, double* vect) = 0;


  virtual void setSeed(long seed, int) = 0;


  virtual void setSeeds(const long * seeds, int) = 0;



  virtual void saveStatus( const char filename[] = "Config.conf") const = 0;



  virtual void restoreStatus( const char filename[] = "Config.conf" ) = 0;



  virtual void showStatus() const = 0;


  virtual std::string name() const = 0;


  virtual std::ostream & put (std::ostream & os) const;
  virtual std::istream & get (std::istream & is);


  static std::string beginTag ( );
  virtual std::istream & getState ( std::istream & is );


  static HepRandomEngine* newEngine(std::istream & is);


  static HepRandomEngine* newEngine(const std::vector<unsigned long> & v);


  virtual std::vector<unsigned long> put () const;
  virtual bool get (const std::vector<unsigned long> & v);
  virtual bool getState (const std::vector<unsigned long> & v);


  long getSeed() const { return theSeed; }


  const long* getSeeds() const { return theSeeds; }


  virtual operator double();
  virtual operator float();
  virtual operator unsigned int();
# 141 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandomEngine.h"
protected:

  long theSeed;
  const long* theSeeds;

  static inline double exponent_bit_32();
  static inline double mantissa_bit_12();
  static inline double mantissa_bit_24();
  static inline double mantissa_bit_32();
  static inline double twoToMinus_32();
  static inline double twoToMinus_48();
  static inline double twoToMinus_49();
  static inline double twoToMinus_53();
  static inline double nearlyTwoToMinus_54();

  static bool checkFile (std::istream & file,
             const std::string & filename,
             const std::string & classname,
           const std::string & methodname);

};

std::ostream & operator<< (std::ostream & os, const HepRandomEngine & e);
std::istream & operator>> (std::istream & is, HepRandomEngine & e);

template <class IS, class T>
bool possibleKeywordInput (IS & is, const std::string & key, T & t) {
  std::string firstWord;
  is >> firstWord;
  if (firstWord == key) return true;
  std::istringstream reread(firstWord);
  reread >> t;
  return false;
}

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandomEngine.icc" 1
# 17 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandomEngine.icc"
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 18 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandomEngine.icc" 2

namespace CLHEP {

inline bool HepRandomEngine::operator==(const HepRandomEngine& engine) {
  return (this==&engine);
}

inline bool HepRandomEngine::operator!=(const HepRandomEngine& engine) {
  return (this!=&engine);
}

inline double HepRandomEngine::exponent_bit_32() {
  static const double exponent_bit_32 = std::pow(2.0, 32.0);
  return exponent_bit_32;
}

inline double HepRandomEngine::mantissa_bit_12() {
  static const double mantissa_bit_12 = std::pow(0.5, 12.0);
  return mantissa_bit_12;
}

inline double HepRandomEngine::mantissa_bit_24() {
  static const double mantissa_bit_24 = std::pow(0.5, 24.0);
  return mantissa_bit_24;
}

inline double HepRandomEngine::twoToMinus_32() {
  static const double twoToMinus_32 = std::ldexp(1.0, -32);
  return twoToMinus_32;
}

inline double HepRandomEngine::twoToMinus_48() {
  static const double twoToMinus_48 = std::ldexp(1.0, -48);
  return twoToMinus_48;
}

inline double HepRandomEngine::twoToMinus_49() {
  static const double twoToMinus_49 = std::ldexp(1.0, -49);
  return twoToMinus_49;
}

inline double HepRandomEngine::twoToMinus_53() {
  static const double twoToMinus_53 = std::ldexp(1.0, -53);
  return twoToMinus_53;
}

inline double HepRandomEngine::nearlyTwoToMinus_54() {
  static const double nearlyTwoToMinus_54 = std::ldexp(1.0, -54)
                                          - std::ldexp(1.0, -100);
  return nearlyTwoToMinus_54;
}

}
# 179 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandomEngine.h" 2
# 43 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/DualRand.h" 2

namespace CLHEP {





class DualRand: public HepRandomEngine {

public:

  DualRand();
  DualRand(long seed);
  DualRand(std::istream & is);
  DualRand(int rowIndex, int colIndex);
  virtual ~DualRand();





  double flat();



  void flatArray(const int size, double * vect);


  void setSeed(long seed, int);


  void setSeeds(const long * seeds, int);



  void saveStatus( const char filename[] = "DualRand.conf") const;


  void restoreStatus( const char filename[] = "DualRand.conf" );


  void showStatus() const;


  operator float();
  operator unsigned int();

  virtual std::ostream & put (std::ostream & os) const;
  virtual std::istream & get (std::istream & is);
  static std::string beginTag ( );
  virtual std::istream & getState ( std::istream & is );

  std::string name() const;
  static std::string engineName() {return "DualRand";}

  std::vector<unsigned long> put () const;
  bool get (const std::vector<unsigned long> & v);
  bool getState (const std::vector<unsigned long> & v);

  static const unsigned int VECTOR_STATE_SIZE = 9;

private:



  class Tausworthe {
  public:
    Tausworthe();
    Tausworthe(unsigned int seed);
    operator unsigned int();
    void put(std::ostream & os) const;
    void put(std::vector<unsigned long> & v) const;
    void get(std::istream & is);
    bool get(std::vector<unsigned long>::const_iterator & iv);
  private:
    int wordIndex;
    unsigned int words[4];
  };

  class IntegerCong {
  public:
    IntegerCong();
    IntegerCong(unsigned int seed, int streamNumber);
    operator unsigned int();
    void put(std::ostream & os) const;
    void put(std::vector<unsigned long> & v) const;
    void get(std::istream & is);
    bool get(std::vector<unsigned long>::const_iterator & iv);
  private:
    unsigned int state, multiplier, addend;
  };

  int numEngines;
  Tausworthe tausworthe;
  IntegerCong integerCong;

};

}
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/JamesRandom.h" 1
# 38 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/JamesRandom.h"
namespace CLHEP {





class HepJamesRandom: public HepRandomEngine {

public:

  HepJamesRandom(std::istream& is);
  HepJamesRandom();
  HepJamesRandom(long seed);
  HepJamesRandom(int rowIndex, int colIndex);
  virtual ~HepJamesRandom();


  double flat();



  void flatArray (const int size, double* vect);


  void setSeed(long seed, int dum=0);


  void setSeeds(const long * seeds, int dum=0);



  void saveStatus( const char filename[] = "JamesRand.conf" ) const;


  void restoreStatus( const char filename[] = "JamesRand.conf" );



  void showStatus() const;


  operator unsigned int();


  virtual std::ostream & put (std::ostream & os) const;
  virtual std::istream & get (std::istream & is);
  static std::string beginTag ( );
  virtual std::istream & getState ( std::istream & is );

  std::string name() const;
  static std::string engineName() {return "HepJamesRandom";}

  std::vector<unsigned long> put () const;
  bool get (const std::vector<unsigned long> & v);
  bool getState (const std::vector<unsigned long> & v);

  static const unsigned int VECTOR_STATE_SIZE = 202;

private:


  double u[97];
  double c, cd, cm;
  int i97, j97;
};

}
# 30 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/MixMaxRng.h" 1
# 39 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/MixMaxRng.h"
namespace CLHEP {






typedef unsigned long int myID_t;
typedef unsigned long long int myuint_t;

class MixMaxRng: public HepRandomEngine {

  static const int N = 17;

public:

  MixMaxRng(std::istream& is);
  MixMaxRng();
  MixMaxRng(long seed);
  MixMaxRng(int rowIndex, int colIndex);
  ~MixMaxRng();


  MixMaxRng(const MixMaxRng& rng);
  MixMaxRng& operator=(const MixMaxRng& rng);


  double flat() { return (S.counter<=(N-1)) ? generate(S.counter):iterate(); }




  void flatArray (const int size, double* vect);


  void setSeed(long seed, int dum=0);


  void setSeeds(const long * seeds, int seedNum=0);





  void saveStatus( const char filename[] = "MixMaxRngState.conf" ) const;


  void restoreStatus( const char filename[] = "MixMaxRngState.conf" );



  void showStatus() const;


  operator unsigned int();


  virtual std::ostream & put (std::ostream & os) const;
  virtual std::istream & get (std::istream & is);
  static std::string beginTag ( );
  virtual std::istream & getState ( std::istream & is );

  std::string name() const { return "MixMaxRng"; }
  static std::string engineName();

  std::vector<unsigned long> put () const;
  bool get (const std::vector<unsigned long> & v);
  bool getState (const std::vector<unsigned long> & v);

private:

  static constexpr long long int SPECIAL = ((N==17)? 0 : ((N==240)? 487013230256099140ULL:0) );
  static constexpr long long int SPECIALMUL= ((N==17)? 36: ((N==240)? 51 :53) );

  static constexpr int BITS=61;
  static constexpr myuint_t M61=2305843009213693951ULL;
  static constexpr double INV_M61=0.43368086899420177360298E-18;
  static constexpr unsigned int VECTOR_STATE_SIZE = 2*N+4;



  static constexpr int rng_get_N();
  static constexpr long long int rng_get_SPECIAL();
  static constexpr int rng_get_SPECIALMUL();
  void seed_uniquestream( myID_t clusterID, myID_t machineID, myID_t runID, myID_t streamID );
  void seed_spbox(myuint_t);
  void print_state() const;
  myuint_t precalc();
  myuint_t get_next() ;
  inline double get_next_float() { return get_next_float_packbits(); }


  MixMaxRng Branch();
  void BranchInplace(int id);

  MixMaxRng(myID_t clusterID, myID_t machineID, myID_t runID, myID_t streamID );
  inline void seed64(myuint_t seedval) { seed_uniquestream( 0, 0, (myID_t)(seedval>>32), (myID_t)seedval ); }

  double generate(int i);
  double iterate();

  double get_next_float_packbits();

#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wstrict-aliasing"

  inline double convert1double(myuint_t u)
  {
    const double one = 1;
    const myuint_t onemask = *(myuint_t*)&one;
    myuint_t tmp = (u>>9) | onemask;
    double d = *(double*)&tmp;
    return d-1.0;
  }

#pragma GCC diagnostic pop

  myuint_t MOD_MULSPEC(myuint_t k);
  myuint_t MULWU(myuint_t k);
  void seed_vielbein( unsigned int i);
  myuint_t iterate_raw_vec(myuint_t* Y, myuint_t sumtotOld);
  myuint_t apply_bigskip(myuint_t* Vout, myuint_t* Vin, myID_t clusterID, myID_t machineID, myID_t runID, myID_t streamID );
  myuint_t modadd(myuint_t foo, myuint_t bar);

  myuint_t mod128(__uint128_t s);
  myuint_t fmodmulM61(myuint_t cum, myuint_t a, myuint_t b);




private:

  struct rng_state_st
  {
      std::array<myuint_t, N> V;
      myuint_t sumtot;
      int counter;
  };

  typedef struct rng_state_st rng_state_t;
  rng_state_t S;
};

}
# 31 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/MTwistEngine.h" 1
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/MTwistEngine.h"
namespace CLHEP {





class MTwistEngine : public HepRandomEngine {

public:

  MTwistEngine();
  MTwistEngine( long seed );
  MTwistEngine( int rowIndex, int colIndex );
  MTwistEngine( std::istream & is );
  virtual ~MTwistEngine();


  double flat();


  void flatArray(const int size, double* vect);


  void setSeed(long seed, int);


  void setSeeds(const long * seeds, int);



  void saveStatus( const char filename[] = "MTwist.conf") const;


  void restoreStatus( const char filename[] = "MTwist.conf" );


  void showStatus() const;


  operator float();
  operator unsigned int();

  virtual std::ostream & put (std::ostream & os) const;
  virtual std::istream & get (std::istream & is);
  static std::string beginTag ( );
  virtual std::istream & getState ( std::istream & is );

  std::string name() const;
  static std::string engineName() {return "MTwistEngine";}

  std::vector<unsigned long> put () const;
  bool get (const std::vector<unsigned long> & v);
  bool getState (const std::vector<unsigned long> & v);

  static const unsigned int VECTOR_STATE_SIZE = 626;

private:

  unsigned int mt[624];
  int count624;

  enum{ NminusM = 227, M = 397, N = 624};

};

}
# 32 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RanecuEngine.h" 1
# 41 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RanecuEngine.h"
namespace CLHEP {





class RanecuEngine : public HepRandomEngine {

public:

  RanecuEngine(std::istream& is);
  RanecuEngine();
  RanecuEngine(int index);
  virtual ~RanecuEngine();


  double flat();



  void flatArray (const int size, double* vect);


  void setIndex (long index);



  void setSeed (long index, int dum=0);



  void setSeeds (const long* seeds, int index=-1);




  void saveStatus( const char filename[] = "Ranecu.conf" ) const;


  void restoreStatus( const char filename[] = "Ranecu.conf" );



  void showStatus() const;


  operator unsigned int();


  virtual std::ostream & put (std::ostream & os) const;
  virtual std::istream & get (std::istream & is);
  static std::string beginTag ( );
  virtual std::istream & getState ( std::istream & is );

  std::string name() const;
  static std::string engineName() {return "RanecuEngine";}

  std::vector<unsigned long> put () const;
  bool get (const std::vector<unsigned long> & v);
  bool getState (const std::vector<unsigned long> & v);

protected:



  static const int ecuyer_a = 40014;
  static const int ecuyer_b = 53668;
  static const int ecuyer_c = 12211;
  static const int ecuyer_d = 40692;
  static const int ecuyer_e = 52774;
  static const int ecuyer_f = 3791;
  static const int shift1 = 2147483563;
  static const int shift2 = 2147483399;

  static const unsigned int VECTOR_STATE_SIZE = 4;

private:


  void further_randomize (int seq, int col, int index, int modulus);



  static const int maxSeq = 215;
  long table[215][2];
  int seq;

};

}
# 33 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RanluxEngine.h" 1
# 39 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RanluxEngine.h"
namespace CLHEP {





class RanluxEngine : public HepRandomEngine {

public:

  RanluxEngine( std::istream& is );
  RanluxEngine();
  RanluxEngine( long seed, int lux = 3 );
  RanluxEngine( int rowIndex, int colIndex, int lux );
  virtual ~RanluxEngine();
# 67 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RanluxEngine.h"
  double flat();



  void flatArray (const int size, double* vect);


  void setSeed(long seed, int lux=3);


  void setSeeds(const long * seeds, int lux=3);



  void saveStatus( const char filename[] = "Ranlux.conf" ) const;


  void restoreStatus( const char filename[] = "Ranlux.conf" );



  void showStatus() const;


  int getLuxury() const { return luxury; }


  operator unsigned int();

  virtual std::ostream & put (std::ostream & os) const;
  virtual std::istream & get (std::istream & is);
  static std::string beginTag ( );
  virtual std::istream & getState ( std::istream & is );

  std::string name() const;
  static std::string engineName() {return "RanluxEngine";}

  std::vector<unsigned long> put () const;
  bool get (const std::vector<unsigned long> & v);
  bool getState (const std::vector<unsigned long> & v);

  static const unsigned int VECTOR_STATE_SIZE = 31;

private:

  int nskip, luxury;
  float float_seed_table[24];
  int i_lag,j_lag;
  float carry;
  int count24;
  static const int int_modulus = 0x1000000;
};

}
# 34 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Ranlux64Engine.h" 1
# 43 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Ranlux64Engine.h"
namespace CLHEP {





class Ranlux64Engine : public HepRandomEngine {

public:

  Ranlux64Engine( std::istream& is );
  Ranlux64Engine();
  Ranlux64Engine( long seed, int lux = 1 );
  Ranlux64Engine( int rowIndex, int colIndex, int lux );
  virtual ~Ranlux64Engine();


  double flat();



  void flatArray (const int size, double* vect);


  void setSeed(long seed, int lux=1);


  void setSeeds(const long * seeds, int lux=1);



  void saveStatus( const char filename[] = "Ranlux64.conf" ) const;


  void restoreStatus( const char filename[] = "Ranlux64.conf" );


  void showStatus() const;


  int getLuxury() const { return luxury; }


  virtual std::ostream & put (std::ostream & os) const;
  virtual std::istream & get (std::istream & is);
  static std::string beginTag ( );
  virtual std::istream & getState ( std::istream & is );

  std::string name() const;
  static std::string engineName() {return "Ranlux64Engine";}

  std::vector<unsigned long> put () const;
  bool get (const std::vector<unsigned long> & v);
  bool getState (const std::vector<unsigned long> & v);

  static const unsigned int VECTOR_STATE_SIZE = 30;

private:

  void update();
  void advance(int dozens);

  int pDiscard;
  int pDozens;
  int endIters;
  int luxury;

  int index;
  double randoms[12];
  double carry;

};

}
# 35 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RanshiEngine.h" 1
# 46 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RanshiEngine.h"
namespace CLHEP {





class RanshiEngine: public HepRandomEngine {

public:

    RanshiEngine();
    RanshiEngine(std::istream &is);
    RanshiEngine(long seed);
    RanshiEngine(int rowIndex, int colIndex);
    virtual ~RanshiEngine();


    double flat();


    void flatArray(const int size, double* vect);


    void setSeed(long seed, int);


    void setSeeds(const long* seeds, int);



    void saveStatus(const char filename[] = "RanshiEngine.conf") const;


    void restoreStatus(const char filename[] = "RanshiEngine.conf");



    void showStatus() const;


    operator float();
    operator unsigned int();

   virtual std::ostream & put (std::ostream & os) const;
   virtual std::istream & get (std::istream & is);
  static std::string beginTag ( );
  virtual std::istream & getState ( std::istream & is );

   std::string name() const;
   static std::string engineName() {return "RanshiEngine";}

  std::vector<unsigned long> put () const;
  bool get (const std::vector<unsigned long> & v);
  bool getState (const std::vector<unsigned long> & v);

private:
    enum {numBuff = 512};

    unsigned int halfBuff, numFlats;
    unsigned int buffer[numBuff];
    unsigned int redSpin;

    static const unsigned int VECTOR_STATE_SIZE = numBuff + 4;

};

}
# 36 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2



# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBinomial.h" 1
# 28 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBinomial.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Random.h" 1
# 43 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Random.h"
namespace CLHEP {





class HepRandom {

public:

  HepRandom();
  HepRandom(long seed);



  HepRandom(HepRandomEngine & algorithm);
  HepRandom(HepRandomEngine * algorithm);




  virtual ~HepRandom();




  double flat();


  void flatArray(const int size, double* vect);


  inline double flat (HepRandomEngine* theNewEngine);


  inline void flatArray(HepRandomEngine* theNewEngine,
                        const int size, double* vect);



  virtual double operator()();


  virtual std::string name() const;
  virtual HepRandomEngine & engine();


  virtual std::ostream & put ( std::ostream & os ) const;
  virtual std::istream & get ( std::istream & is );






  static void setTheSeed(long seed, int lux=3);


  static long getTheSeed();


  static void setTheSeeds(const long* seeds, int aux=-1);


  static const long* getTheSeeds();


  static void getTheTableSeeds (long* seeds, int index);


  static HepRandom * getTheGenerator();


  static void setTheEngine (HepRandomEngine* theNewEngine);


  static HepRandomEngine * getTheEngine();


  static void saveEngineStatus( const char filename[] = "Config.conf" );


  static void restoreEngineStatus( const char filename[] = "Config.conf" );


  static std::ostream& saveFullState ( std::ostream & os );


  static std::istream& restoreFullState ( std::istream & is );


  static std::ostream& saveDistState ( std::ostream & os ) {return os;}


  static std::istream& restoreDistState ( std::istream & is ) {return is;}


  static std::ostream& saveStaticRandomStates ( std::ostream & os );


  static std::istream& restoreStaticRandomStates ( std::istream & is );


  static void showEngineStatus();


  static int createInstance();


  static std::string distributionName() {return "HepRandomEngine";}


protected:

  static const long seedTable[215][2];


};

std::ostream & operator<< (std::ostream & os, const HepRandom & dist);
std::istream & operator>> (std::istream & is, HepRandom & dist);

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Random.icc" 1
# 18 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Random.icc"
namespace CLHEP {

inline double HepRandom::flat(HepRandomEngine* theNewEngine)
{
  return theNewEngine->flat();
}

inline void HepRandom::flatArray(HepRandomEngine* theNewEngine,
                                 const int size, double* vect)
{
  theNewEngine->flatArray(size,vect);
}

}
# 168 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Random.h" 2
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBinomial.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Utility/memory.h" 1
# 12 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Utility/memory.h"
namespace CLHEP {

template < typename T >
using shared_ptr = std::shared_ptr<T>;
template < typename T >
using weak_ptr = std::weak_ptr<T>;





struct do_nothing_deleter {
  inline void operator () ( void const * ) const;
};

void
do_nothing_deleter::operator () ( void const * ) const
{ }


}
# 30 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBinomial.h" 2

namespace CLHEP {





class RandBinomial : public HepRandom {

public:

  inline RandBinomial ( HepRandomEngine& anEngine, long n=1,
                                                     double p=0.5 );
  inline RandBinomial ( HepRandomEngine* anEngine, long n=1,
                                                     double p=0.5 );
# 54 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBinomial.h"
  virtual ~RandBinomial();




  static inline double shoot();

  static double shoot( long n, double p );

  static void shootArray ( const int size, double* vect,
                            long n=1, double p=0.5 );




  static inline double shoot( HepRandomEngine* anEngine );

  static double shoot( HepRandomEngine* anEngine,
                                  long n, double p );

  static void shootArray ( HepRandomEngine* anEngine, const int size,
                            double* vect, long n=1,
                            double p=0.5 );




  inline double fire();

  double fire( long n, double p );

  void fireArray ( const int size, double* vect);
  void fireArray ( const int size, double* vect,
                   long n, double p );
  inline double operator()();
  inline double operator()( long n, double p );



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandBinomial";}


private:

  static double genBinomial( HepRandomEngine *anEngine, long n, double p );

  std::shared_ptr<HepRandomEngine> localEngine;
  long defaultN;
  double defaultP;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBinomial.icc" 1
# 14 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBinomial.icc"
namespace CLHEP {

inline RandBinomial::RandBinomial(HepRandomEngine & anEngine, long n,
                                                              double p )
: HepRandom ( ), localEngine( &anEngine, do_nothing_deleter() ),
  defaultN(n), defaultP(p) {}

inline RandBinomial::RandBinomial(HepRandomEngine * anEngine, long n,
                                                              double p )
: HepRandom ( ), localEngine( anEngine),
  defaultN(n), defaultP(p) {}

inline double RandBinomial::shoot() {
  return shoot( 1, 0.5 );
}

inline double RandBinomial::shoot( HepRandomEngine* anEngine ) {
  return shoot( anEngine, 1, 0.5 );
}

inline double RandBinomial::operator()() {
  return fire( defaultN, defaultP );
}

inline double RandBinomial::operator()( long n, double p ) {
  return fire( n, p );
}

inline double RandBinomial::fire() {
  return fire( defaultN, defaultP );
}

}
# 115 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBinomial.h" 2
# 40 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBreitWigner.h" 1
# 28 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBreitWigner.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandFlat.h" 1
# 34 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandFlat.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Utility/thread_local.h" 1
# 35 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandFlat.h" 2

namespace CLHEP {





class RandFlat : public HepRandom {

public:

  inline RandFlat ( HepRandomEngine& anEngine );
  inline RandFlat ( HepRandomEngine& anEngine, double width );
  inline RandFlat ( HepRandomEngine& anEngine, double a, double b );
  inline RandFlat ( HepRandomEngine* anEngine );
  inline RandFlat ( HepRandomEngine* anEngine, double width );
  inline RandFlat ( HepRandomEngine* anEngine, double a, double b );
# 61 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandFlat.h"
  virtual ~RandFlat();




  static double shoot();

  static inline double shoot( double width );

  static inline double shoot( double a, double b );

  static inline long shootInt( long n );

  static inline long shootInt( long a1, long n );

  static inline int shootBit();

  static void shootArray ( const int size, double* vect );

  static void shootArray ( const int size, double* vect,
                            double lx, double dx );




  static inline double shoot ( HepRandomEngine* anEngine );

  static inline double shoot( HepRandomEngine* anEngine, double width );

  static inline double shoot( HepRandomEngine* anEngine,
                                  double a, double b );
  static inline long shootInt( HepRandomEngine* anEngine, long n );

  static inline long shootInt( HepRandomEngine* anEngine, long a1, long n );

  static inline int shootBit( HepRandomEngine* );

  static inline void shootArray ( HepRandomEngine* anEngine,
                                   const int size, double* vect );

  static void shootArray ( HepRandomEngine* anEngine,
                            const int size, double* vect,
                            double lx, double dx );




  inline double fire();

  inline double fire( double width );

  inline double fire( double a, double b );

  inline long fireInt( long n );

  inline long fireInt( long a1, long n );

  inline int fireBit();

  void fireArray (const int size, double* vect);

  void fireArray (const int size, double* vect,
                  double lx, double dx);

  double operator()();
  double operator()( double width );
  double operator()( double a, double b );



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandFlat";}







  static void saveEngineStatus( const char filename[] = "Config.conf" );


  static void restoreEngineStatus( const char filename[] = "Config.conf" );


  static std::ostream& saveFullState ( std::ostream & os );


  static std::istream& restoreFullState ( std::istream & is );


  static std::ostream& saveDistState ( std::ostream & os );


  static std::istream& restoreDistState ( std::istream & is );



protected:






private:





  inline void fireBits();
  static inline void shootBits();
  static inline void shootBits(HepRandomEngine*);
# 191 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandFlat.h"
  static const unsigned long MSB;
  static const int MSBBits;


  unsigned long randomInt;
  unsigned long firstUnusedBit;
  static unsigned long staticRandomInt;
  static unsigned long staticFirstUnusedBit;

  std::shared_ptr<HepRandomEngine> localEngine;
  double defaultWidth;
  double defaultA;
  double defaultB;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandFlat.icc" 1
# 22 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandFlat.icc"
namespace CLHEP {

inline RandFlat::RandFlat(HepRandomEngine & anEngine)
: HepRandom(), firstUnusedBit(0), localEngine(&anEngine, do_nothing_deleter()),
  defaultWidth(1.0), defaultA(0.0), defaultB(1.0) {}

inline RandFlat::RandFlat(HepRandomEngine & anEngine, double width )
: HepRandom(), firstUnusedBit(0), localEngine(&anEngine, do_nothing_deleter()),
  defaultWidth(width), defaultA(0.0), defaultB(width) {}

inline RandFlat::RandFlat(HepRandomEngine & anEngine, double a,
                                                      double b )
: HepRandom(), firstUnusedBit(0), localEngine(&anEngine, do_nothing_deleter()),
  defaultWidth(b-a), defaultA(a), defaultB(b) {}

inline RandFlat::RandFlat(HepRandomEngine * anEngine)
: HepRandom(), firstUnusedBit(0), localEngine(anEngine),
  defaultWidth(1.0), defaultA(0.0), defaultB(1.0) {}

inline RandFlat::RandFlat(HepRandomEngine * anEngine, double width )
: HepRandom(), firstUnusedBit(0), localEngine(anEngine),
  defaultWidth(width), defaultA(0.0), defaultB(width) {}

inline RandFlat::RandFlat(HepRandomEngine * anEngine, double a,
                                                      double b )
: HepRandom(), firstUnusedBit(0), localEngine(anEngine),
  defaultWidth(b-a), defaultA(a), defaultB(b) {}

inline double RandFlat::shoot(double a, double b) {
  return (b-a)* shoot() + a;
}

inline double RandFlat::shoot(double width) {
  return width * shoot();
}

inline long RandFlat::shootInt(long n) {
  return long(shoot()*double(n));
}

inline long RandFlat::shootInt(long a1, long n) {
  return long(shoot()*double(n-a1)) + a1;
}

inline void RandFlat::shootBits() {
  const double factor= 2.0*MSB;
  staticFirstUnusedBit= MSB;
  staticRandomInt= (unsigned long)(factor*shoot());
}

inline int RandFlat::shootBit() {
  if (staticFirstUnusedBit==0)
    shootBits();
  unsigned long temp= staticFirstUnusedBit&staticRandomInt;
  staticFirstUnusedBit>>= 1;
  return temp!=0;
}



inline double RandFlat::shoot(HepRandomEngine* anEngine) {
  return anEngine->flat();
}


inline double RandFlat::shoot(HepRandomEngine* anEngine,
                                 double a, double b) {
  return (b-a)* anEngine->flat() + a;
}

inline double RandFlat::shoot(HepRandomEngine* anEngine,
                                 double width) {
  return width * anEngine->flat();
}

inline long RandFlat::shootInt(HepRandomEngine* anEngine,
                                  long n) {
  return long(anEngine->flat()*double(n));
}

inline long RandFlat::shootInt(HepRandomEngine* anEngine,
                                  long a1, long n) {
  return long(double(n-a1)*anEngine->flat()) + a1;
}

inline void RandFlat::shootArray(HepRandomEngine* anEngine,
                                 const int size, double* vect) {
  anEngine->flatArray(size,vect);
}

inline void RandFlat::shootBits(HepRandomEngine* engine) {
  const double factor= 2.0*MSB;
  staticFirstUnusedBit= MSB;
  staticRandomInt= (unsigned long)(factor*shoot(engine));
}

inline int RandFlat::shootBit(HepRandomEngine* engine) {
  if (staticFirstUnusedBit==0)
    shootBits(engine);
  unsigned long temp= staticFirstUnusedBit&staticRandomInt;
  staticFirstUnusedBit>>= 1;
  return temp!=0;
}



inline double RandFlat::fire() {
  return (defaultB-defaultA)*localEngine->flat()+defaultA;
}

inline double RandFlat::fire(double a, double b) {
  return (b-a)* localEngine->flat() + a;
}

inline double RandFlat::fire(double width) {
  return width * localEngine->flat();
}

inline long RandFlat::fireInt(long n) {
  return long(localEngine->flat()*double(n));
}

inline long RandFlat::fireInt(long a1, long n) {
  return long(localEngine->flat()*double(n-a1)) + a1;
}

inline void RandFlat::fireBits() {
  const double factor= 2.0*MSB;
  firstUnusedBit= MSB;
  randomInt= (unsigned long)(factor*localEngine->flat());
}

inline int RandFlat::fireBit() {
  if (firstUnusedBit==0)
    fireBits();
  unsigned long temp= firstUnusedBit&randomInt;
  firstUnusedBit>>= 1;
  return temp!=0;
}

}
# 210 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandFlat.h" 2
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBreitWigner.h" 2


namespace CLHEP {





class RandBreitWigner : public HepRandom {

public:

  inline RandBreitWigner ( HepRandomEngine& anEngine, double a=1.0,
                                       double b=0.2 );
  inline RandBreitWigner ( HepRandomEngine* anEngine, double a=1.0,
                                       double b=0.2 );
# 54 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBreitWigner.h"
  virtual ~RandBreitWigner();




  static double shoot( double a=1.0, double b=0.2 );

  static double shoot( double a, double b, double c );

  static double shootM2( double a=1.0, double b=0.2 );

  static double shootM2( double a, double b, double c );

  static void shootArray ( const int size, double* vect);

  static void shootArray ( const int size, double* vect,
                            double a, double b );

  static void shootArray ( const int size, double* vect,
                            double a, double b, double c );




  static double shoot( HepRandomEngine* anEngine, double a=1.0,
                           double b=0.2 );
  static double shoot( HepRandomEngine* anEngine, double a,
                           double b, double c );
  static double shootM2( HepRandomEngine* anEngine, double a=1.0,
                             double b=0.2 );
  static double shootM2( HepRandomEngine* anEngine, double a,
                             double b, double c );
  static void shootArray ( HepRandomEngine* anEngine,
                            const int size, double* vect );
  static void shootArray ( HepRandomEngine* anEngine,
                            const int size, double* vect,
                            double a, double b );
  static void shootArray ( HepRandomEngine* anEngine,
                            const int size, double* vect,
                            double a, double b, double c );






  double fire();

  double fire( double a, double b );

  double fire( double a, double b, double c );

  double fireM2();

  double fireM2( double a, double b );

  double fireM2( double a, double b, double c );

  void fireArray ( const int size, double* vect);

  void fireArray ( const int size, double* vect,
                   double a, double b );

  void fireArray ( const int size, double* vect,
                   double a, double b, double c );
  double operator()();
  double operator()( double a, double b );
  double operator()( double a, double b, double c );



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandBreitWigner";}


private:

  std::shared_ptr<HepRandomEngine> localEngine;
  double defaultA;
  double defaultB;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBreitWigner.icc" 1
# 15 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBreitWigner.icc"
namespace CLHEP {

inline RandBreitWigner::RandBreitWigner(HepRandomEngine & anEngine,
                                        double a, double b )
: HepRandom( ), localEngine(&anEngine, do_nothing_deleter()), defaultA(a),
  defaultB(b) {}

inline RandBreitWigner::RandBreitWigner(HepRandomEngine * anEngine,
                                        double a, double b )
: HepRandom( ), localEngine(anEngine), defaultA(a),
  defaultB(b) {}

}
# 145 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBreitWigner.h" 2
# 41 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandChiSquare.h" 1
# 31 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandChiSquare.h"
namespace CLHEP {





class RandChiSquare : public HepRandom {

public:

  inline RandChiSquare ( HepRandomEngine& anEngine, double a=1 );
  inline RandChiSquare ( HepRandomEngine* anEngine, double a=1 );
# 52 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandChiSquare.h"
  virtual ~RandChiSquare();




  static inline double shoot();

  static double shoot( double a );

  static void shootArray ( const int size, double* vect,
                            double a=1.0 );




  static inline double shoot( HepRandomEngine* anEngine );

  static double shoot( HepRandomEngine* anEngine,
                                  double a );

  static void shootArray ( HepRandomEngine* anEngine, const int size,
                            double* vect, double a=1.0 );




  inline double fire();

  double fire( double a );

  void fireArray ( const int size, double* vect);
  void fireArray ( const int size, double* vect,
                   double a );
  inline double operator()();
  inline double operator()( double a );



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandChiSquare";}


private:

  static double genChiSquare( HepRandomEngine *anEngine, double a );

  std::shared_ptr<HepRandomEngine> localEngine;
  double defaultA;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandChiSquare.icc" 1
# 14 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandChiSquare.icc"
namespace CLHEP {

inline RandChiSquare::RandChiSquare(HepRandomEngine & anEngine, double a)
: HepRandom( ), localEngine(&anEngine, do_nothing_deleter()), defaultA(a)
  {}

inline RandChiSquare::RandChiSquare(HepRandomEngine * anEngine, double a)
: HepRandom( ), localEngine(anEngine), defaultA(a)
  {}

inline double RandChiSquare::fire() {
  return fire( defaultA );
}

inline double RandChiSquare::shoot() {
  return shoot( 1.0 );
}

inline double RandChiSquare::operator()() {
  return fire( defaultA );
}

inline double RandChiSquare::operator()( double a ) {
  return fire( a );
}

inline double RandChiSquare::shoot( HepRandomEngine* anEngine ) {
  return shoot( anEngine, 1.0 );
}

}
# 111 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandChiSquare.h" 2
# 42 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExponential.h" 1
# 29 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExponential.h"
namespace CLHEP {





class RandExponential : public HepRandom {

public:

  inline RandExponential ( HepRandomEngine& anEngine, double mean=1.0 );
  inline RandExponential ( HepRandomEngine* anEngine, double mean=1.0 );
# 50 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExponential.h"
  virtual ~RandExponential();




  static double shoot();

  static double shoot( double mean );

  static void shootArray ( const int size, double* vect,
                            double mean=1.0 );




  static inline double shoot( HepRandomEngine* anEngine );

  static inline double shoot( HepRandomEngine* anEngine, double mean );

  static void shootArray ( HepRandomEngine* anEngine, const int size,
                            double* vect, double mean=1.0 );




  inline double fire();

  inline double fire( double mean );

  void fireArray ( const int size, double* vect );
  void fireArray ( const int size, double* vect, double mean );

  double operator()();
  double operator()( double mean );



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandExponential";}


private:

  std::shared_ptr<HepRandomEngine> localEngine;
  double defaultMean;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExponential.icc" 1
# 15 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExponential.icc"
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 16 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExponential.icc" 2

namespace CLHEP {

inline RandExponential::RandExponential(HepRandomEngine & anEngine,
                                        double mean )
: HepRandom(), localEngine(&anEngine, do_nothing_deleter()), defaultMean(mean) {}

inline RandExponential::RandExponential(HepRandomEngine * anEngine,
                                        double mean )
: HepRandom(), localEngine(anEngine), defaultMean(mean) {}



inline double RandExponential::shoot(HepRandomEngine* anEngine) {
  return -std::log(anEngine->flat());
}

inline double RandExponential::shoot(HepRandomEngine* anEngine,
                                        double mean) {
  return -std::log(anEngine->flat())*mean;
}



inline double RandExponential::fire() {
  return -std::log(localEngine->flat())*defaultMean;
}

inline double RandExponential::fire(double mean) {
  return -std::log(localEngine->flat())*mean;
}

}
# 106 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExponential.h" 2
# 43 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExpZiggurat.h" 1
# 30 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExpZiggurat.h"
namespace CLHEP {





class RandExpZiggurat : public HepRandom {

public:

  inline RandExpZiggurat ( HepRandomEngine& anEngine, double mean=1.0 );
  inline RandExpZiggurat ( HepRandomEngine* anEngine, double mean=1.0 );
# 51 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExpZiggurat.h"
  virtual ~RandExpZiggurat();




  static float shoot() {return shoot(HepRandom::getTheEngine());};
  static float shoot( float mean ) {return shoot(HepRandom::getTheEngine(),mean);};






  static void shootArray ( const int size, float* vect, float mean=1.0 );
  static void shootArray ( const int size, double* vect, double mean=1.0 );




  static inline float shoot( HepRandomEngine* anEngine ) {return ziggurat_REXP(anEngine);};
  static inline float shoot( HepRandomEngine* anEngine, float mean ) {return shoot(anEngine)*mean;};







  static void shootArray ( HepRandomEngine* anEngine, const int size, float* vect, float mean=1.0 );
  static void shootArray ( HepRandomEngine* anEngine, const int size, double* vect, double mean=1.0 );




  inline float fire() {return fire(defaultMean);};
  inline float fire( float mean ) {return ziggurat_REXP(localEngine.get())*mean;};






  void fireArray ( const int size, float* vect );
  void fireArray ( const int size, double* vect );
  void fireArray ( const int size, float* vect, float mean );
  void fireArray ( const int size, double* vect, double mean );

  virtual double operator()();
  inline float operator()( float mean ) {return fire( mean );};



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandExpZiggurat";}


  static bool ziggurat_init();
protected:
# 130 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandExpZiggurat.h"
  static unsigned long kn[128], ke[256];
  static float wn[128],fn[128], we[256],fe[256];

  static bool ziggurat_is_init;

  static inline unsigned long ziggurat_SHR3(HepRandomEngine* anEngine) {return (unsigned int)(*anEngine);};
  static inline float ziggurat_UNI(HepRandomEngine* anEngine) {return anEngine->flat();};
  static inline float ziggurat_REXP(HepRandomEngine* anEngine) {
    if(!ziggurat_is_init) ziggurat_init();
    unsigned long jz=ziggurat_SHR3(anEngine);
    unsigned long iz=jz&255;
    return (jz<ke[iz]) ? jz*we[iz] : ziggurat_efix(jz,anEngine);
  };
  static float ziggurat_efix(unsigned long jz,HepRandomEngine* anEngine);

private:


  RandExpZiggurat(const RandExpZiggurat& d);

  std::shared_ptr<HepRandomEngine> localEngine;
  double defaultMean;
};

}

namespace CLHEP {

inline RandExpZiggurat::RandExpZiggurat(HepRandomEngine & anEngine, double mean ) : localEngine(&anEngine, do_nothing_deleter()), defaultMean(mean)
{
}

inline RandExpZiggurat::RandExpZiggurat(HepRandomEngine * anEngine, double mean ) : localEngine(anEngine), defaultMean(mean)
{
}

}
# 44 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBit.h" 1
# 33 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBit.h"
namespace CLHEP {





class RandBit : public RandFlat {

public:

  inline RandBit ( HepRandomEngine& anEngine );
  inline RandBit ( HepRandomEngine& anEngine, double width );
  inline RandBit ( HepRandomEngine& anEngine, double a, double b );
  inline RandBit ( HepRandomEngine* anEngine );
  inline RandBit ( HepRandomEngine* anEngine, double width );
  inline RandBit ( HepRandomEngine* anEngine, double a, double b );
# 58 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBit.h"
  virtual ~RandBit();





  static inline int shootBit();

  static inline int shootBit( HepRandomEngine* );




  inline int fireBit();



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;

  static std::string distributionName() {return "RandBit";}


  static std::ostream& saveFullState ( std::ostream & os )

       {return RandFlat::saveFullState(os);}

  static std::istream& restoreFullState ( std::istream & is )

       {return RandFlat::restoreFullState(is);}

  static std::ostream& saveDistState ( std::ostream & os )

       {return RandFlat::saveDistState(os);}

  static std::istream& restoreDistState ( std::istream & is )

       {return RandFlat::restoreDistState(is);}


private:




};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBit.icc" 1
# 14 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBit.icc"
namespace CLHEP {

inline RandBit::RandBit(HepRandomEngine & anEngine)
: RandFlat (anEngine)
{}

inline RandBit::RandBit(HepRandomEngine & anEngine, double width )
: RandFlat (anEngine, width)
{}

inline RandBit::RandBit(HepRandomEngine & anEngine, double a,
                                                      double b )
: RandFlat (anEngine, a, b)
{}

inline RandBit::RandBit(HepRandomEngine * anEngine)
: RandFlat (anEngine)
{}

inline RandBit::RandBit(HepRandomEngine * anEngine, double width )
: RandFlat (anEngine, width)
{}

inline RandBit::RandBit(HepRandomEngine * anEngine, double a,
                                                      double b )
: RandFlat (anEngine, a, b)
{}



inline int RandBit::shootBit() {
  double x = shoot();
  return (x > .5) ? 1 : 0;
}




inline int RandBit::shootBit(HepRandomEngine* engine) {
  double x = shoot(engine);
  return (x > .5) ? 1 : 0;
}




inline int RandBit::fireBit() {
  double x = fire(0,1);
  return (x > .5) ? 1 : 0;
}

}
# 110 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandBit.h" 2
# 46 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGamma.h" 1
# 31 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGamma.h"
namespace CLHEP {





class RandGamma : public HepRandom {

public:

  inline RandGamma ( HepRandomEngine& anEngine, double k=1.0,
                                                double lambda=1.0 );
  inline RandGamma ( HepRandomEngine* anEngine, double k=1.0,
                                                double lambda=1.0 );
# 54 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGamma.h"
  virtual ~RandGamma();




  static inline double shoot();

  static double shoot( double k, double lambda );

  static void shootArray ( const int size, double* vect,
                            double k=1.0, double lambda=1.0 );




  static inline double shoot( HepRandomEngine* anEngine );

  static double shoot( HepRandomEngine* anEngine,
                                  double k, double lambda );

  static void shootArray ( HepRandomEngine* anEngine, const int size,
                            double* vect, double k=1.0,
                            double lambda=1.0 );




  inline double fire();

  double fire( double k, double lambda );

  void fireArray ( const int size, double* vect);
  void fireArray ( const int size, double* vect,
                   double k, double lambda );
  inline double operator()();
  inline double operator()( double k, double lambda );



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandGamma";}



private:

  static double genGamma( HepRandomEngine *anEngine, double k,
                                                        double lambda );

  std::shared_ptr<HepRandomEngine> localEngine;
  double defaultK;
  double defaultLambda;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGamma.icc" 1
# 14 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGamma.icc"
namespace CLHEP {

inline RandGamma::RandGamma(HepRandomEngine & anEngine, double k,
                                                        double lambda )
: HepRandom(), localEngine(&anEngine, do_nothing_deleter()),
  defaultK(k), defaultLambda(lambda) {}

inline RandGamma::RandGamma(HepRandomEngine * anEngine, double k,
                                                        double lambda )
: HepRandom(), localEngine(anEngine),
  defaultK(k), defaultLambda(lambda) {}

inline double RandGamma::shoot() {
  return shoot( 1.0, 1.0 );
}

inline double RandGamma::shoot( HepRandomEngine* anEngine ) {
  return shoot( anEngine, 1.0, 1.0 );
}

inline double RandGamma::operator()() {
  return fire( defaultK, defaultLambda );
}

inline double RandGamma::operator()( double k, double lambda ) {
  return fire( k, lambda );
}

inline double RandGamma::fire() {
  return fire( defaultK, defaultLambda );
}

}
# 117 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGamma.h" 2
# 47 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGauss.h" 1
# 36 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGauss.h"
namespace CLHEP {





class RandGauss : public HepRandom {

public:

  inline RandGauss ( HepRandomEngine& anEngine, double mean=0.0,
                                                double stdDev=1.0 );
  inline RandGauss ( HepRandomEngine* anEngine, double mean=0.0,
                                                double stdDev=1.0 );
# 59 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGauss.h"
  virtual ~RandGauss();




  static double shoot();

  static inline double shoot( double mean, double stdDev );

  static void shootArray ( const int size, double* vect,
                            double mean=0.0, double stdDev=1.0 );




  static double shoot( HepRandomEngine* anEngine );

  static inline double shoot( HepRandomEngine* anEngine,
                                  double mean, double stdDev );

  static void shootArray ( HepRandomEngine* anEngine, const int size,
                            double* vect, double mean=0.0,
                            double stdDev=1.0 );




  double fire();

  inline double fire( double mean, double stdDev );

  void fireArray ( const int size, double* vect);
  void fireArray ( const int size, double* vect,
                   double mean, double stdDev );

  virtual double operator()();
  virtual double operator()( double mean, double stdDev );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandGauss";}




  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );





  static bool getFlag();

  static void setFlag( bool val );

  bool getF() const {return set;}

  void setF( bool val ) {set = val;}






  static void saveEngineStatus( const char filename[] = "Config.conf" );


  static void restoreEngineStatus( const char filename[] = "Config.conf" );


  static std::ostream& saveFullState ( std::ostream & os );


  static std::istream& restoreFullState ( std::istream & is );


  static std::ostream& saveDistState ( std::ostream & os );


  static std::istream& restoreDistState ( std::istream & is );



protected:

  static double getVal();

  static void setVal( double nextVal );

  double normal();

  double defaultMean;
  double defaultStdDev;

  std::shared_ptr<HepRandomEngine> localEngine;

private:

  bool set;
  double nextGauss;


  static bool set_st;
  static double nextGauss_st;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGauss.icc" 1
# 15 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGauss.icc"
namespace CLHEP {

inline RandGauss::RandGauss(HepRandomEngine & anEngine, double mean,
                                                        double stdDev )
: HepRandom(), defaultMean(mean), defaultStdDev(stdDev),
  localEngine(&anEngine, do_nothing_deleter()), set(false), nextGauss(0.0){}

inline RandGauss::RandGauss(HepRandomEngine * anEngine, double mean,
                                                        double stdDev )
: HepRandom(), defaultMean(mean), defaultStdDev(stdDev),
  localEngine(anEngine), set(false), nextGauss(0.0) {}

inline double RandGauss::shoot(double mean, double stdDev) {
  return shoot()*stdDev + mean;
}

inline double RandGauss::shoot(HepRandomEngine* anEngine,
                                  double mean, double stdDev) {
  return shoot(anEngine)*stdDev + mean;
}

inline double RandGauss::fire() {
  return normal()*defaultStdDev + defaultMean;
}

inline double RandGauss::fire(double mean, double stdDev) {
  return normal()*stdDev + mean;
}

}
# 171 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGauss.h" 2
# 48 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussQ.h" 1
# 25 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussQ.h"
namespace CLHEP {





class RandGaussQ : public RandGauss {

public:

  inline RandGaussQ ( HepRandomEngine& anEngine, double mean=0.0,
                                                double stdDev=1.0 );
  inline RandGaussQ ( HepRandomEngine* anEngine, double mean=0.0,
                                                double stdDev=1.0 );
# 49 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussQ.h"
  virtual ~RandGaussQ();
# 60 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussQ.h"
  static inline double shoot();

  static inline double shoot( double mean, double stdDev );

  static void shootArray ( const int size, double* vect,
                            double mean=0.0, double stdDev=1.0 );




  static inline double shoot( HepRandomEngine* anotherEngine );

  static inline double shoot( HepRandomEngine* anotherEngine,
                                  double mean, double stdDev );


  static void shootArray ( HepRandomEngine* anotherEngine,
       const int size,
                            double* vect, double mean=0.0,
                            double stdDev=1.0 );




  inline double fire();

  inline double fire ( double mean, double stdDev );

  void fireArray ( const int size, double* vect);
  void fireArray ( const int size, double* vect,
                    double mean, double stdDev );

  virtual double operator()();
  virtual double operator()( double mean, double stdDev );



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandGaussQ";}



protected:

  static double transformQuick (double r);
  static double transformSmall (double r);

private:




};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussQ.icc" 1
# 21 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussQ.icc"
namespace CLHEP {

RandGaussQ::RandGaussQ(HepRandomEngine & anEngine, double mean,
                                                        double stdDev )
: RandGauss(anEngine, mean, stdDev) {}

RandGaussQ::RandGaussQ(HepRandomEngine * anEngine, double mean,
                                                        double stdDev )
: RandGauss(anEngine, mean, stdDev) {}




double RandGaussQ::shoot()
{
  HepRandomEngine* anEngine = HepRandom::getTheEngine();
  return transformQuick (anEngine->flat());
}

double RandGaussQ::shoot( HepRandomEngine* anotherEngine )
{
  return transformQuick (anotherEngine->flat());
}

double RandGaussQ::shoot(double mean, double stdDev) {
  return shoot()*stdDev + mean;
}

double RandGaussQ::shoot(HepRandomEngine* anotherEngine,
                                  double mean, double stdDev) {
  return shoot(anotherEngine)*stdDev + mean;
}




double RandGaussQ::fire() {
  return transformQuick(localEngine->flat()) * defaultStdDev + defaultMean;
}

double RandGaussQ::fire(double mean, double stdDev) {
  return transformQuick(localEngine->flat()) * stdDev + mean;
}

}
# 122 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussQ.h" 2
# 49 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussZiggurat.h" 1
# 27 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussZiggurat.h"
# 1 "/usr/include/c++/7/cmath" 1 3
# 39 "/usr/include/c++/7/cmath" 3
       
# 40 "/usr/include/c++/7/cmath" 3
# 28 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussZiggurat.h" 2



namespace CLHEP {





class RandGaussZiggurat : public RandGauss {

public:

  inline RandGaussZiggurat ( HepRandomEngine& anEngine, double mean=0.0, double stdDev=1.0 );
  inline RandGaussZiggurat ( HepRandomEngine* anEngine, double mean=0.0, double stdDev=1.0 );


  virtual ~RandGaussZiggurat();



  static inline float shoot() {return ziggurat_RNOR(HepRandom::getTheEngine());};
  static inline float shoot( float mean, float stdDev ) {return shoot()*stdDev + mean;};

  static void shootArray ( const int size, float* vect, float mean=0.0, float stdDev=1.0 );
  static void shootArray ( const int size, double* vect, double mean=0.0, double stdDev=1.0 );




  static inline float shoot( HepRandomEngine* anotherEngine ) {return ziggurat_RNOR(anotherEngine);};
  static inline float shoot( HepRandomEngine* anotherEngine, float mean, float stdDev ) {return shoot(anotherEngine)*stdDev + mean;};

  static void shootArray ( HepRandomEngine* anotherEngine, const int size, float* vect, float mean=0.0, float stdDev=1.0 );
  static void shootArray ( HepRandomEngine* anotherEngine, const int size, double* vect, double mean=0.0, double stdDev=1.0 );




  inline float fire() {return ziggurat_RNOR(localEngine.get()) * defaultStdDev + defaultMean;};

  inline float fire ( float mean, float stdDev ) {return ziggurat_RNOR(localEngine.get()) * stdDev + mean;};

  void fireArray ( const int size, float* vect);
  void fireArray ( const int size, double* vect);
  void fireArray ( const int size, float* vect, float mean, float stdDev );
  void fireArray ( const int size, double* vect, double mean, double stdDev );

  virtual double operator()();
  virtual double operator()( double mean, double stdDev );



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandGaussZiggurat";}


  static bool ziggurat_init();
protected:
# 108 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGaussZiggurat.h"
  static unsigned long kn[128], ke[256];
  static float wn[128],fn[128], we[256],fe[256];

  static bool ziggurat_is_init;

  static inline unsigned long ziggurat_SHR3(HepRandomEngine* anEngine) {return (unsigned int)(*anEngine);};
  static inline float ziggurat_UNI(HepRandomEngine* anEngine) {return anEngine->flat();};
  static inline float ziggurat_RNOR(HepRandomEngine* anEngine) {
    if(!ziggurat_is_init) ziggurat_init();
    long hz=(signed)ziggurat_SHR3(anEngine);
    unsigned long iz=hz&127;
    return ((unsigned long)std::abs(hz)<kn[iz]) ? hz*wn[iz] : ziggurat_nfix(hz,anEngine);
  };
  static float ziggurat_nfix(long hz,HepRandomEngine* anEngine);

private:


  RandGaussZiggurat(const RandGaussZiggurat& d);




};

}

namespace CLHEP {

RandGaussZiggurat::RandGaussZiggurat(HepRandomEngine & anEngine, double mean,double stdDev ): RandGauss(anEngine, mean, stdDev)
{
}

RandGaussZiggurat::RandGaussZiggurat(HepRandomEngine * anEngine, double mean,double stdDev ): RandGauss(anEngine, mean, stdDev)
{
}

}
# 50 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGeneral.h" 1
# 33 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGeneral.h"
namespace CLHEP {





class RandGeneral : public HepRandom {

public:

  RandGeneral ( const double* aProbFunc,
  int theProbSize,
  int IntType=0 );
  RandGeneral ( HepRandomEngine& anEngine,
                const double* aProbFunc,
  int theProbSize,
  int IntType=0 );
  RandGeneral ( HepRandomEngine* anEngine,
                const double* aProbFunc,
  int theProbSize,
  int IntType=0 );
# 77 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGeneral.h"
  virtual ~RandGeneral();
# 96 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGeneral.h"
  inline double shoot();

  inline void shootArray ( const int size, double* vect);




  double shoot( HepRandomEngine* anEngine );

  void shootArray ( HepRandomEngine* anEngine, const int size,
                    double* vect );




  double fire();

  void fireArray ( const int size, double* vect);

  double operator()();



  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandGeneral";}



private:

  std::shared_ptr<HepRandomEngine> localEngine;
  std::vector<double> theIntegralPdf;
  int nBins;
  double oneOverNbins;
  int InterpolationType;


  void prepareTable(const double* aProbFunc);
  void useFlatDistribution();
  double mapRandom(double rand) const;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGeneral.icc" 1
# 17 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGeneral.icc"
namespace CLHEP {

inline double RandGeneral::fire()
{
  double rand = localEngine->flat();
  return mapRandom(rand);
}

inline double RandGeneral::shoot()
{
  return fire();
}

inline double RandGeneral::operator() ()
{
  return fire();
}

inline double RandGeneral::shoot( HepRandomEngine* anEngine )
{
  double rand = anEngine->flat();
  return mapRandom(rand);
}

inline void RandGeneral::shootArray( const int size, double* vect )
{
  fireArray(size, vect);
}

}
# 147 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandGeneral.h" 2
# 51 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandLandau.h" 1
# 36 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandLandau.h"
namespace CLHEP {





class RandLandau : public HepRandom {

public:

  inline RandLandau ( HepRandomEngine& anEngine );
  inline RandLandau ( HepRandomEngine* anEngine );
# 58 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandLandau.h"
  virtual ~RandLandau();




  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );
# 74 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandLandau.h"
  static inline double shoot();

  static void shootArray ( const int size, double* vect );




  static inline double shoot( HepRandomEngine* anotherEngine );

  static void shootArray ( HepRandomEngine* anotherEngine,
       const int size,
                            double* vect );




  inline double fire();

  void fireArray ( const int size, double* vect);

  inline double operator()();

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandLandau";}



protected:

  static double transform (double r);
  static double transformSmall (double r);

private:

  std::shared_ptr<HepRandomEngine> localEngine;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandLandau.icc" 1
# 20 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandLandau.icc"
namespace CLHEP {

RandLandau::RandLandau(HepRandomEngine & anEngine )
: HepRandom(), localEngine(&anEngine, do_nothing_deleter())
{}

RandLandau::RandLandau(HepRandomEngine * anEngine )
: HepRandom(), localEngine(anEngine)
{}




double RandLandau::shoot()
{
  HepRandomEngine* anEngine = HepRandom::getTheEngine();
  return transform (anEngine->flat());
}

double RandLandau::shoot( HepRandomEngine* anotherEngine )
{
  return transform (anotherEngine->flat());
}




double RandLandau::fire() {
  return transform(localEngine->flat());
}

double RandLandau::operator()() {
  return transform(localEngine->flat());
}

}
# 117 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandLandau.h" 2
# 52 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoissonQ.h" 1
# 24 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoissonQ.h"
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoisson.h" 1
# 36 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoisson.h"
namespace CLHEP {





class RandPoisson : public HepRandom {

public:

  inline RandPoisson ( HepRandomEngine& anEngine, double a1=1.0 );
  inline RandPoisson ( HepRandomEngine* anEngine, double a1=1.0 );
# 57 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoisson.h"
  virtual ~RandPoisson();




  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );



  static long shoot( double m=1.0 );

  static void shootArray ( const int size, long* vect, double m=1.0 );




  static long shoot( HepRandomEngine* anEngine, double m=1.0 );

  static void shootArray ( HepRandomEngine* anEngine,
                            const int size, long* vect, double m=1.0 );




  long fire();
  long fire( double m );

  void fireArray ( const int size, long* vect );
  void fireArray ( const int size, long* vect, double m);

  double operator()();
  double operator()( double m );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandPoisson";}


protected:

  double meanMax;
  double defaultMean;

  static double getOldMean() {return oldm_st;}

  static double getMaxMean() {return meanMax_st;}

  static void setOldMean( double val ){oldm_st = val;}

  static double* getPStatus() {return status_st;}

  static void setPStatus(double sq, double alxm, double g1) {
    status_st[0] = sq; status_st[1] = alxm; status_st[2] = g1;
  }

  inline HepRandomEngine* getLocalEngine();

private:

  std::shared_ptr<HepRandomEngine> localEngine;
  double status[3], oldm;


  static double status_st[3];
  static double oldm_st;
  static const double meanMax_st;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoisson.icc" 1
# 15 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoisson.icc"
namespace CLHEP {

inline RandPoisson::RandPoisson(HepRandomEngine & anEngine, double a1 )
: HepRandom(), meanMax(2.0E9), defaultMean(a1),
  localEngine(&anEngine, do_nothing_deleter()), oldm(-1.0) {
  status[0] = status[1] = status[2] = 0.;
}

inline RandPoisson::RandPoisson(HepRandomEngine * anEngine, double a1 )
: HepRandom(), meanMax(2.0E9), defaultMean(a1),
  localEngine(anEngine), oldm(-1.0) {
  status[0] = status[1] = status[2] = 0.;
}

inline HepRandomEngine * RandPoisson::getLocalEngine() {
  return localEngine.get();
}

}
# 131 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoisson.h" 2
# 25 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoissonQ.h" 2

namespace CLHEP {





class RandPoissonQ : public RandPoisson {

public:

  inline RandPoissonQ ( HepRandomEngine& anEngine, double b1=1.0 );
  inline RandPoissonQ ( HepRandomEngine* anEngine, double b1=1.0 );
# 47 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoissonQ.h"
  virtual ~RandPoissonQ();




  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );
# 75 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoissonQ.h"
  static long shoot( double m=1.0 );

  static void shootArray ( const int size, long* vect, double m=1.0 );




  static long shoot( HepRandomEngine* anEngine, double m=1.0 );

  static void shootArray ( HepRandomEngine* anEngine,
                            const int size, long* vect, double m=1.0 );




  long fire();
  long fire( double m );

  void fireArray ( const int size, long* vect );
  void fireArray ( const int size, long* vect, double m);

  double operator()();
  double operator()( double m );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandPoissonQ";}






  static const double MAXIMUM_POISSON_DEVIATE;

  static inline int tableBoundary();

private:


  void setupForDefaultMu();


  static long poissonDeviateSmall ( HepRandomEngine * e, double mean );
  static long poissonDeviateQuick ( HepRandomEngine * e, double mean );
  static long poissonDeviateQuick ( HepRandomEngine * e,
  double A0, double A1, double A2, double sig );





  double a0;
  double a1;
  double a2;
  double sigma;
# 143 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoissonQ.h"
  static const double FIRST_MU;
  static const double LAST_MU;
  static const double S;
  static const int BELOW;
  static const int ENTRIES;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoissonQ.icc" 1
# 15 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoissonQ.icc"
namespace CLHEP {

inline RandPoissonQ::RandPoissonQ(HepRandomEngine & anEngine, double b1 )
: RandPoisson(anEngine, b1)
{ setupForDefaultMu();
}

inline RandPoissonQ::RandPoissonQ(HepRandomEngine * anEngine, double b1 )
: RandPoisson(anEngine, b1)
{ setupForDefaultMu();
}

inline int RandPoissonQ::tableBoundary() {
  return int(LAST_MU + S);
}

}
# 154 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandPoissonQ.h" 2
# 53 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2
# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandStudentT.h" 1
# 36 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandStudentT.h"
namespace CLHEP {





class RandStudentT : public HepRandom {

public:

  inline RandStudentT ( HepRandomEngine& anEngine, double a=1.0 );
  inline RandStudentT ( HepRandomEngine* anEngine, double a=1.0 );
# 57 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandStudentT.h"
  virtual ~RandStudentT();




  std::ostream & put ( std::ostream & os ) const;
  std::istream & get ( std::istream & is );



  static inline double shoot();

  static double shoot( double a );

  static void shootArray ( const int size, double* vect,
                            double a=1.0 );




  static inline double shoot( HepRandomEngine* anEngine );

  static double shoot( HepRandomEngine* anEngine,
                           double a );

  static void shootArray ( HepRandomEngine* anEngine, const int size,
                            double* vect, double a=1.0 );




  inline double fire();

  double fire( double a );

  void fireArray ( const int size, double* vect );
  void fireArray ( const int size, double* vect, double a );
  double operator()();
  double operator()( double a );

  std::string name() const;
  HepRandomEngine & engine();

  static std::string distributionName() {return "RandStudentT";}



private:

  std::shared_ptr<HepRandomEngine> localEngine;
  double defaultA;

};

}

# 1 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandStudentT.icc" 1
# 14 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandStudentT.icc"
namespace CLHEP {

inline RandStudentT::RandStudentT(HepRandomEngine & anEngine, double a)
: HepRandom( ), localEngine( &anEngine, do_nothing_deleter() ), defaultA(a)
  {}

inline RandStudentT::RandStudentT(HepRandomEngine * anEngine, double a)
: HepRandom( ), localEngine( anEngine ), defaultA(a)
  {}

inline double RandStudentT::fire() {
  return fire( defaultA );
}

inline double RandStudentT::shoot() {
  return shoot( 1.0 );
}

inline double RandStudentT::shoot( HepRandomEngine* anEngine )
{
  return shoot( anEngine, 1.0 );
}

}
# 114 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/RandStudentT.h" 2
# 54 "/opt/geant4/geant4.10.04.p02/source/externals/clhep/include/CLHEP/Random/Randomize.h" 2

namespace CLHEP {







static const int HepRandomGenActive __attribute__((unused)) = HepRandom::createInstance();




}
# 33 "/opt/geant4/geant4.10.04.p02/source/global/HEPRandom/include/Randomize.hh" 2
# 46 "src/EventAction.cc" 2

# 1 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4SystemOfUnits.hh" 1
# 29 "/opt/geant4/geant4.10.04.p02/source/global/management/include/G4SystemOfUnits.hh"
using CLHEP::millimeter;
using CLHEP::millimeter2;
using CLHEP::millimeter3;
using CLHEP::centimeter;
using CLHEP::centimeter2;
using CLHEP::centimeter3;
using CLHEP::meter;
using CLHEP::meter2;
using CLHEP::meter3;
using CLHEP::kilometer;
using CLHEP::kilometer2;
using CLHEP::kilometer3;
using CLHEP::parsec;
using CLHEP::micrometer;
using CLHEP::nanometer;
using CLHEP::angstrom;
using CLHEP::fermi;
using CLHEP::barn;
using CLHEP::millibarn;
using CLHEP::microbarn;
using CLHEP::nanobarn;
using CLHEP::picobarn;
using CLHEP::mm;
using CLHEP::um;
using CLHEP::nm;
using CLHEP::mm2;
using CLHEP::mm3;
using CLHEP::cm;
using CLHEP::cm2;
using CLHEP::cm3;
using CLHEP::liter;
using CLHEP::L;
using CLHEP::dL;
using CLHEP::cL;
using CLHEP::mL;
using CLHEP::m;
using CLHEP::m2;
using CLHEP::m3;
using CLHEP::km;
using CLHEP::km2;
using CLHEP::km3;
using CLHEP::pc;
using CLHEP::radian;
using CLHEP::milliradian;
using CLHEP::degree;
using CLHEP::steradian;
using CLHEP::rad;
using CLHEP::mrad;
using CLHEP::sr;
using CLHEP::deg;
using CLHEP::nanosecond;
using CLHEP::second;
using CLHEP::millisecond;
using CLHEP::microsecond;
using CLHEP::picosecond;
using CLHEP::hertz;
using CLHEP::kilohertz;
using CLHEP::megahertz;
using CLHEP::ns;
using CLHEP::s;
using CLHEP::ms;
using CLHEP::us;
using CLHEP::ps;
using CLHEP::eplus;
using CLHEP::e_SI;
using CLHEP::coulomb;
using CLHEP::megaelectronvolt;
using CLHEP::electronvolt;
using CLHEP::kiloelectronvolt;
using CLHEP::gigaelectronvolt;
using CLHEP::teraelectronvolt;
using CLHEP::petaelectronvolt;
using CLHEP::joule;
using CLHEP::MeV;
using CLHEP::eV;
using CLHEP::keV;
using CLHEP::GeV;
using CLHEP::TeV;
using CLHEP::PeV;
using CLHEP::kilogram;
using CLHEP::gram;
using CLHEP::milligram;
using CLHEP::kg;
using CLHEP::g;
using CLHEP::mg;
using CLHEP::watt;
using CLHEP::newton;
using CLHEP::hep_pascal;
using CLHEP::bar;
using CLHEP::atmosphere;
using CLHEP::ampere;
using CLHEP::milliampere;
using CLHEP::microampere;
using CLHEP::nanoampere;
using CLHEP::megavolt;
using CLHEP::kilovolt;
using CLHEP::volt;
using CLHEP::ohm;
using CLHEP::farad;
using CLHEP::millifarad;
using CLHEP::microfarad;
using CLHEP::nanofarad;
using CLHEP::picofarad;
using CLHEP::weber;
using CLHEP::tesla;
using CLHEP::gauss;
using CLHEP::kilogauss;
using CLHEP::henry;
using CLHEP::kelvin;
using CLHEP::mole;
using CLHEP::becquerel;
using CLHEP::curie;
using CLHEP::gray;
using CLHEP::candela;
using CLHEP::lumen;
using CLHEP::lux;
using CLHEP::perCent;
using CLHEP::perThousand;
using CLHEP::perMillion;
# 48 "src/EventAction.cc" 2

using namespace std;





EventAction::EventAction(DetectorConstruction* det,RunAction* run)
 :detector(det),runAct(run)

{

}



EventAction::~EventAction()
{

}



void EventAction::BeginOfEventAction(const G4Event* evt)
{
  G4int evtNb = evt->GetEventID();
  if (evtNb%printModulo == 0) {


}


  for (int i = 0 ; i < detector->GetNRadseeker() ; i++){
    nevent[i] = 0;
    energy[i] = 0.;

  }



  xt = 0.;
  zt = 0.;
  xr = 0.;
  zr = 0.;
  xl = 0.;
  zl = 0.;

}



void EventAction::EndOfEventAction(const G4Event* evt)
{


  G4PrimaryVertex * pv = evt->GetPrimaryVertex();
  G4PrimaryParticle * pp = pv->GetPrimary(0);
  G4double momentum = pp->GetMomentum().mag()/GeV;

  G4double mass = pp->GetMass();
# 121 "src/EventAction.cc"
  runAct->FillEvent(nevent,energy);

  runAct->FillTop(xt,zt);
  runAct->FillRight(xr,zr);
  runAct->FillLeft(xl,zl);
  runAct->fill_tree();
# 135 "src/EventAction.cc"
}