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同样的代码复制粘贴，原先的程序跑了1.4s现在跑了2.4s，这又是怎么回事- -

Posted by wywcgs at 2009-01-09 16:16:36 on Problem 3013
In Reply To:Re:分明就是dijkstra.....SPFA也是O(VE)吧 Posted by:frkstyc at 2009-01-09 14:11:38 
> 谁告诉你“基本达不到”的
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