85: Mainline

Note that the scanf function tolerates whitespace in the first argument. Thus, the following are equivalent:

           *-- No spaces or tabs 
           v 
        ------   
scanf ("%i%i%i", &size_one, &size_two, &size_three); 
  
          *-- Space 
          v 
scanf ("%i %i     %i", &size_one, &size_two, &size_three); 
               ^ 
               *-- Tab