震惊!这题的数据。。。

P1856 [IOI1998] [USACO5.5] 矩形周长Picture

巨啊@[彭子越](/space/show?uid=26926)
by T_AK @ 2018-11-03 14:40:08


fpn,那是因为HDU是多组数据读到EOF。。。
by ydnhaha @ 2019-03-26 20:15:53


我还奇怪我为啥写挂了看了半天。。。
by ydnhaha @ 2019-03-26 20:16:25


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