随笔分类 - bfs
摘要:1098: [POI2007]办公楼biu Description FGD开办了一家电话公司。他雇用了N个职员,给了每个职员一部手机。每个职员的手机里都存储有一些同事的 电话号码。由于FGD的公司规模不断扩大,旧的办公楼已经显得十分狭窄,FGD决定将公司迁至一些新的办公楼。FG D希望职员被安置在尽
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摘要:1615: [Usaco2008 Mar]The Loathesome Hay Baler麻烦的干草打包机 Description Farmer John新买的干草打包机的内部结构大概算世界上最混乱的了,它不象普通的机器一样有明确的内部传动装置,而是,N (2 <= N <= 1050)个齿轮互相作
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摘要:1648: [Usaco2006 Dec]Cow Picnic 奶牛野餐 Description The cows are having a picnic! Each of Farmer John's K (1 <= K <= 100) cows is grazing in one of N (1
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摘要:1646: [Usaco2007 Open]Catch That Cow 抓住那只牛 Description Farmer John has been informed of the location of a fugitive cow and wants to catch her immediat
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摘要:1616: [Usaco2008 Mar]Cow Travelling游荡的奶牛 Description 奶牛们在被划分成N行M列(2 <= N <= 100; 2 <= M <= 100)的草地上游走,试图找到整块草地中最美味的牧草。Farmer John在某个时刻看见贝茜在位置 (R1, C1)
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