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Re:对我有点用处,我原来用的是枚举-_-!!

Posted by biran007 at 2008-10-08 14:08:53 on Problem 1050
In Reply To:对我有点用处,我原来用的是枚举-_-!! Posted by:njjinni at 2006-03-23 19:44:00
中间用到了动态规划吧
求和的部分可以优化下

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