Run id: 111110

Main.cc: In function 'int main()':
Main.cc:4:5: error: 'cin' was not declared in this scope
     cin>>n;
     ^
Main.cc:8:5: error: expected ';' before '}' token
     }
     ^
Main.cc:9:5: error: 'cout' was not declared in this scope
     cout<