Run id: 6278

Main.cc: In function 'int main()':
Main.cc:8:5: error: 'cin' was not declared in this scope
     cin<s1;
     ^
Main.cc:13:13: error: 'cout' was not declared in this scope
             cout<<"1";
             ^
Main.cc:15:14: error: 'cout' was not declared in this scope
         else cout<<"0";
              ^