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nomodes.com Blog http://nomodes.com/blog1 Puzzles, whatever Mon, 23 Mar 2009 17:09:16 +0000 http://wordpress.org/?v=2.8.4 en hourly 1 Perfect Han’en special solving technique http://nomodes.com/blog1/archives/5 http://nomodes.com/blog1/archives/5#comments Sun, 11 Jun 2006 21:25:29 +0000 larrytesler http://nomodes.com/blog1/archives/5 In an earlier post, I introduced a new type of puzzle called Han’en and a variant of it called Perfect Han’en. To solve some of the more difficult Perfect Han’ens, I have had to apply a special technique that I have left it to the mathematically-inclined reader to rediscover. If you have solved this difficult Perfect Han’en using techniques that are not applicable to either Sudoku or Kakuro, I invite you to explain your techniques in a comment on this post.