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Re:正是如此 2次dp即可

Posted by tzkq at 2008-12-21 22:40:43 on Problem 2479
In Reply To:左右各求一次最大子段和并记录每个点的情况O(n),然后扫描一次O(n) Posted by:cyacm at 2008-12-12 20:51:06


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