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You can assume that every map has a sequence of moves of ghosts that restores all ghosts to the positions where they are supposed to be.

Posted by huacm01 at 2008-03-09 15:30:36 on Problem 3523
In Reply To:what should be output if there are no answer? or I can assume there must be an answer? Posted by:WHUGCC at 2008-03-09 15:01:41 



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