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Re:又晕晕乎乎的1A....还在怀疑这样建图的正确性....

Posted by zhang2009023109 at 2011-08-29 19:50:01 on Problem 2060
In Reply To:又晕晕乎乎的1A....还在怀疑这样建图的正确性.... Posted by:yuech at 2010-02-06 20:14:00
> 我是这样做的:
> i个旅程起点的时间-j个旅程的到达终点的时间-路上的时间>=1,那么i到j连一条边。。。
表示我也是这么建图的,为何我WA啊。。太没天理了

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