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我也是这么想的。。你写了没过？In Reply To:Re:1000的n^2log(n)的算法，不知道怎么搞的，，TLE了。。。 Posted by:alpc10 at 2007-10-30 17:12:39 > 将所有查询排个序，把边从大到小添到图中，用并查集来判两个点的连通性 Followed by: Post your reply here: |
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