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数据比较水,不排序能过。但是不知道排序为什么tle,次小生成树算法

Posted by su123456 at 2015-08-05 20:52:40 on Problem 1679
次小生成树的时间复杂度应该是O(mlogm+n^2),为什么tle,谁知道请告诉我啊。。。

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