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View Compilation Error

0_0_38642138_4760.cpp: In function 'int find1(int, char*)':
0_0_38642138_4760.cpp:23:21: error: reference to 'data' is ambiguous
  int value=cmp_ab(x,data[mid]);
                     ^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
                 from 0_0_38642138_4760.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:318:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(std::initializer_list<_Tp>)'
     data(initializer_list<_Tp> __il) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:309:5: note:                 'template<class _Tp, long long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
     data(_Tp (&__array)[_Nm]) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:299:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:289:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
     data(_Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
0_0_38642138_4760.cpp:6:6: note:                 'char data [1000][107]'
 char data[1000][M+2];
      ^~~~
0_0_38642138_4760.cpp: In function 'int find2(int, char*)':
0_0_38642138_4760.cpp:36:21: error: reference to 'data' is ambiguous
  int value=cmp_ab(x,data[mid]);
                     ^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
                 from 0_0_38642138_4760.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:318:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(std::initializer_list<_Tp>)'
     data(initializer_list<_Tp> __il) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:309:5: note:                 'template<class _Tp, long long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
     data(_Tp (&__array)[_Nm]) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:299:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:289:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
     data(_Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
0_0_38642138_4760.cpp:6:6: note:                 'char data [1000][107]'
 char data[1000][M+2];
      ^~~~
0_0_38642138_4760.cpp: In function 'int main()':
0_0_38642138_4760.cpp:47:2: error: reference to 'data' is ambiguous
  data[0][105]=1;
  ^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
                 from 0_0_38642138_4760.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:318:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(std::initializer_list<_Tp>)'
     data(initializer_list<_Tp> __il) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:309:5: note:                 'template<class _Tp, long long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
     data(_Tp (&__array)[_Nm]) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:299:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:289:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
     data(_Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
0_0_38642138_4760.cpp:6:6: note:                 'char data [1000][107]'
 char data[1000][M+2];
      ^~~~
0_0_38642138_4760.cpp:48:2: error: reference to 'data' is ambiguous
  data[1][105]=2;
  ^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
                 from 0_0_38642138_4760.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:318:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(std::initializer_list<_Tp>)'
     data(initializer_list<_Tp> __il) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:309:5: note:                 'template<class _Tp, long long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
     data(_Tp (&__array)[_Nm]) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:299:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:289:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
     data(_Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
0_0_38642138_4760.cpp:6:6: note:                 'char data [1000][107]'
 char data[1000][M+2];
      ^~~~
0_0_38642138_4760.cpp:50:8: error: reference to 'data' is ambiguous
  while(data[i-1][5]<=1)
        ^~~~
In file included from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/string:51,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/locale_classes.h:40,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/ios_base.h:41,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ios:42,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/ostream:38,
                 from gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/iostream:39,
                 from 0_0_38642138_4760.cpp:1:
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:318:5: note: candidates are: 'template<class _Tp> constexpr const _Tp* std::data(std::initializer_list<_Tp>)'
     data(initializer_list<_Tp> __il) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:309:5: note:                 'template<class _Tp, long long unsigned int _Nm> constexpr _Tp* std::data(_Tp (&)[_Nm])'
     data(_Tp (&__array)[_Nm]) noexcept
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:299:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(const _Container&)'
     data(const _Container& __cont) noexcept(noexcept(__cont.data()))
     ^~~~
gcc-8.5.0/lib/gcc/x86_64-w64-mingw32/8.5.0/include/c++/bits/range_access.h:289:5: note:                 'template<class _Container> constexpr decltype (__cont.data()) std::data(_Container&)'
     data(_Container& __cont) noexcept(noexcept(__con


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