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Re:FT! SPFA47ms bellman-fod16ms

Posted by bugthink at 2010-03-18 10:30:06 on Problem 1275
In Reply To:FT! SPFA47ms bellman-fod16ms Posted by:hmetal at 2009-12-06 17:52:42 
> 莫非是因为我SPFA用STL？还是判负圈过慢？
> SPFA我还没能想到更好的判负圈的方法，就循环超过|V|才跳出，听说要用拓扑排序？
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