0_0_39510400_6359.cpp: In function 'int main()':
0_0_39510400_6359.cpp:36:28: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::__cxx11::basic_string<char>, bool>' and 'int')
36 | vis[get_hash(tmp)] = 1;
| ^
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/unordered_map:41,
from 0_0_39510400_6359.cpp:4:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unordered_map.h:984:7: note: candidate: 'std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](const key_type&) [with _Key = std::__cxx11::basic_string<char>; _Tp = bool; _Hash = std::hash<std::__cxx11::basic_string<char> >; _Pred = std::equal_to<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, bool> >; mapped_type = bool; key_type = std::__cxx11::basic_string<char>]'
984 | operator[](const key_type& __k)
| ^~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unordered_map.h:984:34: note: no known conversion for argument 1 from 'int' to 'const std::unordered_map<std::__cxx11::basic_string<char>, bool>::key_type&' {aka 'const std::__cxx11::basic_string<char>&'}
984 | operator[](const key_type& __k)
| ~~~~~~~~~~~~~~~~^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unordered_map.h:988:7: note: candidate: 'std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](key_type&&) [with _Key = std::__cxx11::basic_string<char>; _Tp = bool; _Hash = std::hash<std::__cxx11::basic_string<char> >; _Pred = std::equal_to<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, bool> >; mapped_type = bool; key_type = std::__cxx11::basic_string<char>]'
988 | operator[](key_type&& __k)
| ^~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unordered_map.h:988:29: note: no known conversion for argument 1 from 'int' to 'std::unordered_map<std::__cxx11::basic_string<char>, bool>::key_type&&' {aka 'std::__cxx11::basic_string<char>&&'}
988 | operator[](key_type&& __k)
| ~~~~~~~~~~~^~~
0_0_39510400_6359.cpp:41:31: error: no match for 'operator[]' (operand types are 'std::unordered_map<std::__cxx11::basic_string<char>, bool>' and 'int')
41 | if(vis[get_hash(tmp)]) ans++;
| ^
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unordered_map.h:984:7: note: candidate: 'std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](const key_type&) [with _Key = std::__cxx11::basic_string<char>; _Tp = bool; _Hash = std::hash<std::__cxx11::basic_string<char> >; _Pred = std::equal_to<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, bool> >; mapped_type = bool; key_type = std::__cxx11::basic_string<char>]'
984 | operator[](const key_type& __k)
| ^~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unordered_map.h:984:34: note: no known conversion for argument 1 from 'int' to 'const std::unordered_map<std::__cxx11::basic_string<char>, bool>::key_type&' {aka 'const std::__cxx11::basic_string<char>&'}
984 | operator[](const key_type& __k)
| ~~~~~~~~~~~~~~~~^~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unordered_map.h:988:7: note: candidate: 'std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::mapped_type& std::unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>::operator[](key_type&&) [with _Key = std::__cxx11::basic_string<char>; _Tp = bool; _Hash = std::hash<std::__cxx11::basic_string<char> >; _Pred = std::equal_to<std::__cxx11::basic_string<char> >; _Alloc = std::allocator<std::pair<const std::__cxx11::basic_string<char>, bool> >; mapped_type = bool; key_type = std::__cxx11::basic_string<char>]'
988 | operator[](key_type&& __k)
| ^~~~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unordered_map.h:988:29: note: no known conversion for argument 1 from 'int' to 'std::unordered_map<std::__cxx11::basic_string<char>, bool>::key_type&&' {aka 'std::__cxx11::basic_string<char>&&'}
988 | operator[](key_type&& __k)
| ~~~~~~~~~~~^~~
|
