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确实是yes

Posted by jimi at 2007-11-01 10:46:30 on Problem 3312
In Reply To:Re:思路不是将所有的长度按升序排序吗?然后k个k个检查能否满足题意,是这样的吗? Posted by:wizard_wind at 2007-10-31 08:13:26


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