一个小问题

P1948 [USACO08JAN] Telephone Lines S

求解
by danefishhh @ 2019-02-12 10:04:09


@[danefishhh](/space/show?uid=54673) 明显不行啊,因为肯定有情况能够到达,但你二分,会出现不能走的情况,说实话(我怀疑你是抄的题解)因为你根本没理解干嘛二分QAQ
by Mr_浓氨 @ 2019-09-25 20:48:38


@[danefishhh](/space/show?uid=54673) 其实过了好久,我觉得你早A了
by Mr_浓氨 @ 2019-09-25 20:48:57


@[Mr_浓氨](/space/show?uid=38427) 刚看了下,我也不知道我为啥问...当我脑抽吧好羞耻 也许是看的题解吧当时
by danefishhh @ 2019-09-25 22:02:43


@[danefishhh](/space/show?uid=54673) QAQ OK
by Mr_浓氨 @ 2019-09-26 18:37:04


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