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Godfather 时限:2000ms Description Last years Chicago was full of gangster fights and strange murders. The chief of the police got really tired of all th 阅读全文
posted @ 2017-07-27 22:44
zprhhs
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利用树形dp的思想去求树的重心 阅读全文
posted @ 2017-07-27 21:41
zprhhs
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树形dp求树上任一点的最远距离(树的直径)问题 阅读全文
posted @ 2017-07-27 20:37
zprhhs
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树形dp,简单状态转移方程,入门级 阅读全文
posted @ 2017-07-27 17:56
zprhhs
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