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Re:数据没有问题的,顶点是500,边那里因为是双向,所以要到2500*2+200,也就是5200

Posted by answerme11 at 2010-02-04 19:27:33 on Problem 3259
In Reply To:Re:数据没有问题的,顶点是500,边那里因为是双向,所以要到2500*2+200,也就是5200 Posted by:hsfzer at 2009-08-23 11:55:33
对,顶点个数没问题,但是要注意path是双向的,而虫洞是单向的

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