http://www.make-go-now.com/2007/11/29/coding-with-crayons/ Sun, 05 Feb 2012 13:26:59 +0000 http://wordpress.org/?v=2.7.1 hourly 1 http://www.make-go-now.com/2007/11/29/coding-with-crayons/comment-page-1/#comment-4 Anonymous Thu, 10 Jan 2008 23:56:00 +0000 http://www.make-go-now.com/?p=6#comment-4 <p>These puzzles are fun :), how about:<br/><br/>def swapMap = ['B':'C', 'D':'X', 'X':'Z']<br/><br/>assert ('A'..'G').collect{ while (swapMap[it]) { it = swapMap[it] }; it;}.unique() == ["A", "C", "Z", "E", "F", "G"]</p> These puzzles are fun :), how about:<br/><br/>def swapMap = ['B':'C', 'D':'X', 'X':'Z']<br/><br/>assert (’A’..’G').collect{ while (swapMap[it]) { it = swapMap[it] }; it;}.unique() == ["A", "C", "Z", "E", "F", "G"]

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