Impossible Puzzle edit

你好 LCamel. I appreciate your Scala code in the Impossible Puzzle page. I cannot check if the code is correct, but I assume it is. I have a question... why are you jumping step1 in the var names? Would it not be better to use a numbering of the variables as step0, step1, step2 and step3? Pietro Toniolo (talk) 19:54, 20 April 2014 (UTC)Reply