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几乎可以不用 DFS 吧, 直接二进制状态枚举好象才 65536 个状态

Posted by sunmoonstar at 2006-05-19 17:46:57 on Problem 1753
In Reply To:I solved it by DFS ^_^ Posted by:Sempr at 2006-05-19 16:35:46


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