Run id: 104029

Main.cc: In function 'int main()':
Main.cc:8:5: error: 'longlong' was not declared in this scope
     longlong a,b;
     ^
Main.cc:9:10: error: 'a' was not declared in this scope
     cin>>a>>b;
          ^
Main.cc:9:13: error: 'b' was not declared in this scope
     cin>>a>>b;
             ^