Run id: 121284

Main.cc:2:7: error: expected nested-name-specifier before 'nnamespace'
 using nnamespace std;
       ^
Main.cc: In function 'int main()':
Main.cc:5:5: error: 'cin' was not declared in this scope
     cin>>m>>n; 
     ^
Main.cc:5:5: note: suggested alternative:
In file included from Main.cc:1:0:
/usr/include/c++/5/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
Main.cc:21:8: error: 'cout' was not declared in this scope
        cout<& __os)
     ^
Main.cc:27:13: error: expected '}' at end of input
     return 0;
             ^