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如果是所有的点都有度限制的话,就是np的,但是这个题不是

Posted by c0500448242 at 2005-08-05 01:08:51 on Problem 1639
In Reply To: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


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