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View Compilation Error

0_0_39725902_3615.cpp:6:11: error: expected ')' before 'a'
    6 | bool cmp(s a,s b){
      |         ~ ^~
      |           )
0_0_39725902_3615.cpp:6:15: error: expected ')' before 'b'
    6 | bool cmp(s a,s b){
      |         ~     ^~
      |               )
0_0_39725902_3615.cpp:6:17: error: expression list treated as compound expression in initializer [-fpermissive]
    6 | bool cmp(s a,s b){
      |                 ^
0_0_39725902_3615.cpp:6:17: error: cannot convert 'N' to 'bool' in initialization
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:71,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/algorithm:60,
                 from .\stdc++.h:51:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/predefined_ops.h: In instantiation of 'constexpr bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = N*; _Iterator2 = N*; _Compare = bool]':
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1819:14:   required from 'constexpr void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1859:25:   required from 'constexpr void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1950:31:   required from 'constexpr void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4894:18:   required from 'constexpr void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = N*; _Compare = bool]'
0_0_39725902_3615.cpp:19:7:   required from here
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/predefined_ops.h:158:30: error: expression cannot be used as a function
  158 |         { return bool(_M_comp(*__it1, *__it2)); }
      |                       ~~~~~~~^~~~~~~~~~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/predefined_ops.h: In instantiation of 'constexpr bool __gnu_cxx::__ops::_Val_comp_iter<_Compare>::operator()(_Value&, _Iterator) [with _Value = N; _Iterator = N*; _Compare = bool]':
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1799:20:   required from 'constexpr void std::__unguarded_linear_insert(_RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Val_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1827:36:   required from 'constexpr void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1859:25:   required from 'constexpr void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1950:31:   required from 'constexpr void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4894:18:   required from 'constexpr void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = N*; _Compare = bool]'
0_0_39725902_3615.cpp:19:7:   required from here
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/predefined_ops.h:240:30: error: expression cannot be used as a function
  240 |         { return bool(_M_comp(__val, *__it)); }
      |                       ~~~~~~~^~~~~~~~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/predefined_ops.h: In instantiation of 'constexpr bool __gnu_cxx::__ops::_Iter_comp_val<_Compare>::operator()(_Iterator, _Value&) [with _Iterator = N*; _Value = N; _Compare = bool]':
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_heap.h:140:48:   required from 'constexpr void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare&) [with _RandomAccessIterator = N*; _Distance = long long int; _Tp = N; _Compare = __gnu_cxx::__ops::_Iter_comp_val<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_heap.h:247:23:   required from 'constexpr void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = N*; _Distance = long long int; _Tp = N; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_heap.h:356:22:   required from 'constexpr void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare&) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1635:23:   required from 'constexpr void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1910:25:   required from 'constexpr void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1926:27:   required from 'constexpr void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = N*; _Size = long long int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:1947:25:   required from 'constexpr void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = N*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<bool>]'
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algo.h:4894:18:   required from 'constexpr void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = N*; _Compare = bool]'
0_0_39725902_3615.cpp:19:7:   required from here
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/predefined_ops.h:196:30: error: expression cannot be used as a function
  196 |         { return bool(_M_comp(*__it, __val)); }
      |                       ~~~~~~~^~~~~~~~~~~~~~


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