View Compilation Error

0_0_39824697_19882.cpp:6:7: error: expected nested-name-specifier before 'namespce'
    6 | using namespce std;
      |       ^~~~~~~~
0_0_39824697_19882.cpp: In function 'int main()':
0_0_39824697_19882.cpp:11:11: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   11 |     while(cin>>n>>m)
      |           ^~~
      |           std::cin
In file included from 0_0_39824697_19882.cpp:1:
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
      |                  ^~~