刚学次短路,萌新求助

P2865 [USACO06NOV] Roadblocks G

啊,知道了**QwQ**,我退役吧。
by 龙之吻—水货 @ 2018-10-24 11:35:37


萌新,您代码为啥这么毒瘤啊
by partychicken @ 2018-10-24 12:56:53


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