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有多少组 2000 的数据啊,1000ms是所有的数据通过的总时间还是用时最长的那组数据?In Reply To:按插入的点当来建树,每个节点保存在他左子树有多少个元素,最糟糕的情况就是树退化成链表,也是O(n*n)的,我用"I a 1"2000次,再"Q 1"2000次在本机上300毫秒左右,为什么还是超时? Posted by:madzero at 2006-07-30 22:18:20 Followed by: Post your reply here: |
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