Run id: 76980

Main.cc: In function 'int main()':
Main.cc:4:5: error: 'cin' was not declared in this scope
     cin>>n;
     ^
Main.cc:7:9: error: 'cout' was not declared in this scope
         cout<<"hot";
         ^
Main.cc:11:9: error: 'cout' was not declared in this scope
         cout<<"cold";
         ^