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poj上的很多dp题刷的人都不多啊!

Posted by mark1989 at 2009-09-21 20:58:17 on Problem 3666
一个提示:最后的状态中每一个高度都是出自于某一个初始高度!
证明可用调整法,有了这个结论后n^2的DP就很容易出来了。

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