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Re:请教这个题目怎么做?是搜索吗?应该怎么剪枝?

Posted by SDRJ10_2010010455 at 2012-02-19 18:39:22 on Problem 1831
In Reply To:Re:请教这个题目怎么做?是搜索吗?应该怎么剪枝? Posted by:x279914095 at 2012-02-19 16:17:13
> 必然不是搜索

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