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这样的算法除了排序是O(n)的……可以用potential function证明的……In Reply To:frkstyc 讲的 “按key排序，在树的最右路经上找到合适的位置插入” 会TLE Posted by:windbells at 2006-03-08 22:32:41 Followed by: Post your reply here: |
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