99 questions/Solutions/55 - Revision history http://www.haskell.org/haskellwiki/index.php?title=99_questions/Solutions/55&action=history Revision history for this page on the wiki en MediaWiki 1.12.0 Mon, 20 May 2013 06:46:03 GMT Quester: a more efficient version http://www.haskell.org/haskellwiki/index.php?title=99_questions/Solutions/55&diff=50110&oldid=prev <p>a more efficient version</p> Sat, 25 Aug 2012 04:16:54 GMT Quester http://www.haskell.org/haskellwiki/Talk:99_questions/Solutions/55 Drb226: adding another way: make all combinations and then filter http://www.haskell.org/haskellwiki/index.php?title=99_questions/Solutions/55&diff=37521&oldid=prev <p>adding another way: make all combinations and then filter</p> Sun, 21 Nov 2010 08:17:02 GMT Drb226 http://www.haskell.org/haskellwiki/Talk:99_questions/Solutions/55 Wapcaplet: cleanup/format solution code, added type signature and explanation http://www.haskell.org/haskellwiki/index.php?title=99_questions/Solutions/55&diff=36265&oldid=prev <p>cleanup/format solution code, added type signature and explanation</p> Mon, 19 Jul 2010 21:01:24 GMT Wapcaplet http://www.haskell.org/haskellwiki/Talk:99_questions/Solutions/55 Wapcaplet at 21:42, 13 July 2010 http://www.haskell.org/haskellwiki/index.php?title=99_questions/Solutions/55&diff=36037&oldid=prev <p></p> Tue, 13 Jul 2010 21:42:44 GMT Wapcaplet http://www.haskell.org/haskellwiki/Talk:99_questions/Solutions/55