Run id: 62973

Main.cc: In function 'int main()':
Main.cc:4:1: error: 'longlong' was not declared in this scope
 longlong a,b;
 ^
Main.cc:5:6: error: 'a' was not declared in this scope
 cin>>a>>b;
      ^
Main.cc:5:9: error: 'b' was not declared in this scope
 cin>>a>>b;
         ^