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长度有上下界的话求总和最大才有O(n)吧?

Posted by frkstyc at 2005-10-27 19:00:18 on Problem 2519
In Reply To:不维护标准凸包的左边,直接删除不可能增大目标值的点? Posted by:zymx at 2005-10-27 18:57:07


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