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摘要:1623: [Usaco2008 Open]Cow Cars 奶牛飞车 Description 编号为1到N的N只奶牛正各自驾着车打算在牛德比亚的高速公路上飞驰.高速公路有M(1≤M≤N)条车道.奶牛i有一个自己的车速上限Si(l≤Si≤1,000,000). 在经历过糟糕的驾驶事故之后,奶牛们变得 阅读全文
posted @ 2017-10-07 13:17 μSsia 阅读(252) 评论(0) 推荐(0)
摘要:1629: [Usaco2007 Demo]Cow Acrobats Description Farmer John's N (1 <= N <= 50,000) cows (numbered 1..N) are planning to run away and join the circus. T 阅读全文
posted @ 2017-09-10 14:37 μSsia 阅读(165) 评论(0) 推荐(0)
摘要:1634: [Usaco2007 Jan]Protecting the Flowers 护花 Description Farmer John went to cut some wood and left N (2 <= N <= 100,000) cows eating the grass, as 阅读全文
posted @ 2017-09-10 11:47 μSsia 阅读(217) 评论(0) 推荐(0)
摘要:1214 线段覆盖 时间限制: 1 s 空间限制: 128000 KB 题目等级 : 黄金 Gold 1214 线段覆盖 1214 线段覆盖 时间限制: 1 s 空间限制: 128000 KB 题目等级 : 黄金 Gold 时间限制: 1 s 空间限制: 128000 KB 题目等级 : 黄金 Go 阅读全文
posted @ 2017-08-28 20:56 μSsia 阅读(130) 评论(0) 推荐(0)