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View Compilation Error

0_0_39305975_26230.cpp:2:7: error: expected nested-name-specifier before 'namespce'
    2 | using namespce std;
      |       ^~~~~~~~
0_0_39305975_26230.cpp: In function 'void gg_z()':
0_0_39305975_26230.cpp:14:17: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   14 |                 cout << "NO" << '\n';
      |                 ^~~~
      |                 std::cout
In file included from .\stdc++.h:146:
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_39305975_26230.cpp:18:22: error: 'swap' was not declared in this scope
   18 |         if ( n < m ) swap(n, m);
      |                      ^~~~
0_0_39305975_26230.cpp:18:22: note: suggested alternatives:
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/regex:68,
                 from .\stdc++.h:181:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/regex.h:2230:5: note:   'std::__cxx11::swap'
 2230 |     swap(match_results<_Bi_iter, _Alloc>& __lhs,
      |     ^~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_pair.h:61,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_algobase.h:64,
                 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/move.h:196:5: note:   'std::swap'
  196 |     swap(_Tp& __a, _Tp& __b)
      |     ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/move.h:196:5: note:   'std::swap'
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/compare:37,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_pair.h:65:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/concepts:243:43: note:   'std::ranges::__cust::swap'
  243 |       inline constexpr __cust_swap::_Swap swap{};
      |                                           ^~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/exception:164,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/stdexcept:38,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/system_error:43,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ios_base.h:46,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/streambuf:43,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/streambuf_iterator.h:35,
                 from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iterator:66,
                 from .\stdc++.h:54:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/exception_ptr.h:230:5: note:   'std::__exception_ptr::swap'
  230 |     swap(exception_ptr& __lhs, exception_ptr& __rhs)
      |     ^~~~
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/filesystem:47,
                 from .\stdc++.h:200:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/fs_path.h:732:15: note:   'std::filesystem::__cxx11::swap'
  732 |   inline void swap(path& __lhs, path& __rhs) noexcept { __lhs.swap(__rhs); }
      |               ^~~~
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/concepts:183:35: note:   'std::ranges::__cust_swap::swap'
  183 |       template<typename _Tp> void swap(_Tp&, _Tp&) = delete;
      |                                   ^~~~
0_0_39305975_26230.cpp:19:9: error: 'queue' was not declared in this scope; did you mean 'std::queue'?
   19 |         queue <pos> qu;
      |         ^~~~~
      |         std::queue
In file included from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/queue:66,
                 from .\stdc++.h:157:
gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/stl_queue.h:96:11: note: 'std::queue' declared here
   96 |     class queue
      |           ^~~~~
0_0_39305975_26230.cpp:19:19: error: expected primary-expression before '>' token
   19 |         queue <pos> qu;
      |                   ^
0_0_39305975_26230.cpp:19:21: error: 'qu' was not declared in this scope
   19 |         queue <pos> qu;
      |                     ^~
0_0_39305975_26230.cpp:26:25: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   26 |                         cout << cur.step << '\n';
      |                         ^~~~
      |                         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_39305975_26230.cpp:50:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   50 |         cout << "NO" << '\n';
      |         ^~~~
      |         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_39305975_26230.cpp: In function 'int main()':
0_0_39305975_26230.cpp:55:17: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   55 |         while ( cin >> s >> n >> m, s or n or m )
      |                 ^~~
      |                 std::cin
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
      |                  ^~~


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