Run id: 147857

Main.cc: In function 'int main()':
Main.cc:7:2: error: 'cin' was not declared in this scope
  cin >> n >> m;
  ^
Main.cc:7:2: 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:11:2: error: 'cout' was not declared in this scope
  cout << s;
  ^
Main.cc:11:2: note: suggested alternative:
In file included from Main.cc:1:0:
/usr/include/c++/5/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^