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Re:总觉得不科学啊...先得到唯一的拓扑排序之后出现矛盾竟然也要输出成功的...

Posted by liaopifan at 2017-09-19 21:09:49 on Problem 1094
In Reply To:总觉得不科学啊...先得到唯一的拓扑排序之后出现矛盾竟然也要输出成功的... Posted by:Exlsunshine at 2016-03-22 16:15:39
确实是存在这个问题的

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