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View Compilation Error

0_0_39024040_17012.cpp: In function 'int main()':
0_0_39024040_17012.cpp:6:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |         cin>>t;
      |         ^~~
      |         std::cin
In file included from .\stdc++.h:146:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
0_0_39024040_17012.cpp:12:17: error: 'string' was not declared in this scope
   12 |                 string s[100005];
      |                 ^~~~~~
0_0_39024040_17012.cpp:12:17: note: suggested alternatives:
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:41,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bitset:52,
                 from .\stdc++.h:52:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stringfwd.h:77:33: note:   'std::string'
   77 |   typedef basic_string<char>    string;
      |                                 ^~~~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/string:66:11: note:   'std::pmr::string'
   66 |     using string    = basic_string<char>;
      |           ^~~~~~
0_0_39024040_17012.cpp:16:30: error: 's' was not declared in this scope
   16 |                         cin>>s[i];
      |                              ^
0_0_39024040_17012.cpp:26:56: error: 's' was not declared in this scope
   26 |                                         if(((i>>z)&1)&&s[j][z]=='A')
      |                                                        ^
0_0_39024040_17012.cpp:41:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   41 |                 cout<<"Case #"<<tt<<": "<<ans<<endl;
      |                 ^~~~
      |                 std::cout
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
0_0_39024040_17012.cpp:41:48: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   41 |                 cout<<"Case #"<<tt<<": "<<ans<<endl;
      |                                                ^~~~
      |                                                std::endl
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/unique_ptr.h:42,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/memory:78,
                 from .\stdc++.h:56:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ostream:735:5: note: 'std::endl' declared here
  735 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~


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