题目与数据不符

P2685 [TJOI2012] 桥

@[大奕哥](/space/show?uid=25438) 已加入todolist!
by yjjr @ 2018-03-07 20:29:35


OJBK
by 大奕哥 @ 2018-03-08 10:42:35


@[大奕哥](/space/show?uid=25438) 烦请指出具体哪里不符
by FlierKing @ 2018-03-11 22:06:07


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