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A comment on The Toughest Developer Puzzle Ever. Parent comment

Re:The Toughest Developer Puzzle Ever by profquail on Wednesday July 01, 2009 @09:54PM (#683724)
There are 30 levels.
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Re:The Toughest Developer Puzzle Ever by collide on Tuesday July 07, 2009 @06:02AM (#691225)
any hints on #29?
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