Run id: 117489

Main.cc: In function 'int main()':
Main.cc:4:2: error: 'longlong' was not declared in this scope
  longlong a,b;
  ^
Main.cc:5:7: error: 'a' was not declared in this scope
  cin>>a>>b;
       ^
Main.cc:5:10: error: 'b' was not declared in this scope
  cin>>a>>b;
          ^