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Re:有没有小于O(N^2*M)的建图方法?

Posted by guozizheng at 2016-08-02 21:33:47 on Problem 2139
In Reply To:Re:有没有小于O(N^2*M)的建图方法? Posted by:guozizheng at 2016-08-02 21:32:30
> 
> 这么建有意义么..之后应该怎么求任意两点间最短路..

而且ms此题实际上不可做吧..
300^2*10000本来就是炸的
只是数据弱..?

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