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不是dynamic说的那个吧?np-hard几乎除了搜就是状态dp

Posted by 00448264 at 2005-08-05 01:08:13 on Problem 1639
In Reply To:请问这个题怎么做? Posted by:pku_poj_1 at 2005-08-05 01:05:42
> 知道是最小度限制生成树,可是不会写
> 如果可以的话,能够给几段核心的代码让我学习一下吗?
> 3x :)

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