2018年5月12日
1123: [POI2008]BLO
摘要： 1123: [POI2008]BLO Description Byteotia城市有n个 towns m条双向roads. 每条 road 连接 两个不同的 towns ,没有重复的road. 所有towns连通。 Byteotia城市有n个 towns m条双向roads. 每条 road 连接 阅读全文
posted @ 2018-05-12 17:38 Ed_Sheeran 阅读(192) 评论(0) 推荐(0)
1718: [Usaco2006 Jan] Redundant Paths 分离的路径
摘要： 1718: [Usaco2006 Jan] Redundant Paths 分离的路径 Description In order to get from one of the F (1 <= F <= 5,000) grazing fields (which are numbered 1..F) t 阅读全文
posted @ 2018-05-12 17:35 Ed_Sheeran 阅读(183) 评论(0) 推荐(0)
P3119 [USACO15JAN]草鉴定Grass Cownoisseur
摘要： P3119 [USACO15JAN]草鉴定Grass Cownoisseur 链接：https://www.luogu.org/problemnew/show/P3119 题目描述 In an effort to better manage the grazing patterns of his c 阅读全文
posted @ 2018-05-12 17:26 Ed_Sheeran 阅读(172) 评论(0) 推荐(0)