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  • Ok, Ok. Fair enough. You don't need 2 while loops -- But I still think it's cleaner that way :) -- I actually liked my decorator solution, but that might be a little advanced for a question like this ... Commented Feb 16, 2013 at 5:24
  • @mgilson -- Maybe. But the decorator certainly is pretty neat, +1. Commented Feb 16, 2013 at 5:26
  • Good utilization of while loop Commented Dec 3, 2018 at 10:18