4 ms·

I think you have your comments for 3 and 5 backwards.

• kazinator 6y ago
  Right; case 3 needs to do the 5 processing, too. See, this is what happens when, in a forum, I pretend that I comment. Don't worry, I don't, IRL.
  • frutiger 6y ago
    This is what happens when you don’t bother to make a separate function!
    • kazinator 6y ago
      True; but wait til you see how I plan to screw that up.