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Re:图论就不是数学了么？In Reply To:Re:图论就不是数学了么？ Posted by:JiangLY at 2005-05-01 11:48:54 把输入一次全读进来，排个序减少重复计算，估计直接加对数也可以（O(n)），还可以多做几次乘法再对数（O(n/logn)）。 > 这题要O多少的才能过？ Followed by: Post your reply here: |
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