2018年3月29日
BZOJ 1719--[Usaco2006 Jan] Roping the Field 麦田巨画(几何&区间dp)
摘要： 1719: [Usaco2006 Jan] Roping the Field 麦田巨画 Description Farmer John is quite the nature artist: he often constructs large works of art on his farm. To 阅读全文
posted @ 2018-03-29 20:16 Iscream-2001 阅读(433) 评论(0) 推荐(0) 编辑
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