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用2823 的方法可以 O(N^2+K)

Posted by swust20064469 at 2009-09-09 21:29:40 on Problem 2019
In Reply To:K*B^2的暴力确实可以过,我优化到了K + n^2 * logB,最优是什么复杂度啊,欢迎回信讨论 Posted by:blablabla at 2007-06-23 00:30:29


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