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摘要: 1081: [SCOI2005]超级格雷码Time Limit:10 SecMemory Limit:162 MBSubmit:301Solved:159[Submit][Status][Discuss]Description著名的格雷码是指2n个不同n位二进制数(即0~2n-1,不足n位在前补零)... 阅读全文
posted @ 2015-04-15 20:18 HansBug 阅读(314) 评论(0) 推荐(0) 编辑
摘要: 1715: [Usaco2006 Dec]Wormholes 虫洞Time Limit:5 SecMemory Limit:64 MBSubmit:501Solved:278[Submit][Status][Discuss]DescriptionJohn在他的农场中闲逛时发现了许多虫洞。虫洞可以看作... 阅读全文
posted @ 2015-04-15 17:13 HansBug 阅读(306) 评论(0) 推荐(0) 编辑
摘要: 3018: [Usaco2012 Nov]Distant PasturesTime Limit:1 SecMemory Limit:128 MBSubmit:43Solved:20[Submit][Status][Discuss]DescriptionFarmer John's farm is ma... 阅读全文
posted @ 2015-04-15 15:01 HansBug 阅读(409) 评论(0) 推荐(0) 编辑
摘要: 1755: [Usaco2005 qua]Bank InterestTime Limit:5 SecMemory Limit:64 MBSubmit:187Solved:162[Submit][Status][Discuss]DescriptionFarmer John made a profit ... 阅读全文
posted @ 2015-04-15 13:51 HansBug 阅读(155) 评论(0) 推荐(0) 编辑
摘要: 3386/1752: [Usaco2004 Nov]Til the Cows Come Home 带奶牛回家Time Limit:1 SecMemory Limit:128 MBSubmit:39Solved:14[Submit][Status][Discuss]Description贝茜在谷仓外的... 阅读全文
posted @ 2015-04-15 13:46 HansBug 阅读(296) 评论(0) 推荐(0) 编辑
摘要: 1753: [Usaco2005 qua]Who's in the MiddleTime Limit:5 SecMemory Limit:64 MBSubmit:290Solved:242[Submit][Status][Discuss]DescriptionFJ is surveying his ... 阅读全文
posted @ 2015-04-15 12:05 HansBug 阅读(261) 评论(0) 推荐(0) 编辑
摘要: 3384/1750: [Usaco2004 Nov]Apple Catching 接苹果Time Limit:1 SecMemory Limit:128 MBSubmit:18Solved:16[Submit][Status][Discuss]Description很少有人知道奶牛爱吃苹果.农夫约翰... 阅读全文
posted @ 2015-04-15 11:52 HansBug 阅读(557) 评论(0) 推荐(1) 编辑
摘要: 1702: [Usaco2007 Mar]Gold Balanced Lineup 平衡的队列Time Limit:5 SecMemory Limit:64 MBSubmit:510Solved:196[Submit][Status][Discuss]DescriptionFarmer John's... 阅读全文
posted @ 2015-04-15 10:55 HansBug 阅读(435) 评论(0) 推荐(0) 编辑
摘要: 1455: 罗马游戏Time Limit:5 SecMemory Limit:64 MBSubmit:721Solved:272[Submit][Status][Discuss]Description罗马皇帝很喜欢玩杀人游戏。 他的军队里面有n个人,每个人都是一个独立的团。最近举行了一次平面几何测试... 阅读全文
posted @ 2015-04-14 23:01 HansBug 阅读(242) 评论(0) 推荐(0) 编辑
摘要: 1774: [Usaco2009 Dec]Toll 过路费Time Limit:10 SecMemory Limit:64 MBSubmit:263Solved:154[Submit][Status][Discuss]Description跟所有人一样,农夫约翰以着宁教我负天下牛,休叫天下牛负我的伟... 阅读全文
posted @ 2015-04-14 22:05 HansBug 阅读(349) 评论(0) 推荐(0) 编辑
摘要: 3389: [Usaco2004 Dec]Cleaning Shifts安排值班Time Limit:1 SecMemory Limit:128 MBSubmit:102Solved:46[Submit][Status][Discuss]Description一天有T(1≤T≤10^6)个时段.约翰... 阅读全文
posted @ 2015-04-14 21:20 HansBug 阅读(319) 评论(0) 推荐(0) 编辑
摘要: 1754: [Usaco2005 qua]Bull MathTime Limit:5 SecMemory Limit:64 MBSubmit:398Solved:242[Submit][Status][Discuss]DescriptionBulls are so much better at ma... 阅读全文
posted @ 2015-04-14 17:23 HansBug 阅读(213) 评论(0) 推荐(0) 编辑
摘要: 3377: [Usaco2004 Open]The Cow Lineup 奶牛序列Time Limit:10 SecMemory Limit:128 MBSubmit:16Solved:11[Submit][Status][Discuss]Description约翰的N(1≤N≤100000)只奶牛... 阅读全文
posted @ 2015-04-14 11:31 HansBug 阅读(347) 评论(0) 推荐(0) 编辑
摘要: 3301: [USACO2011 Feb] Cow LineTime Limit:10 SecMemory Limit:128 MBSubmit:82Solved:49[Submit][Status][Discuss]DescriptionThe N (1 0 do30 ... 阅读全文
posted @ 2015-04-13 23:18 HansBug 阅读(240) 评论(0) 推荐(0) 编辑
摘要: 3297: [USACO2011 Open]forgotTime Limit:10 SecMemory Limit:128 MBSubmit:69Solved:51[Submit][Status][Discuss]Description 发生了这么多,贝茜已经忘记了她cowtube密码。然而,她... 阅读全文
posted @ 2015-04-13 22:33 HansBug 阅读(210) 评论(0) 推荐(0) 编辑
摘要: 1740: [Usaco2005 mar]Yogurt factory 奶酪工厂Time Limit:5 SecMemory Limit:64 MBSubmit:119Solved:100[Submit][Status][Discuss]DescriptionThe cows have purcha... 阅读全文
posted @ 2015-04-13 21:09 HansBug 阅读(1167) 评论(0) 推荐(0) 编辑
摘要: 1741: [Usaco2005 nov]Asteroids 穿越小行星群Time Limit:5 SecMemory Limit:64 MBSubmit:231Solved:166[Submit][Status][Discuss]DescriptionBessie wants to navigat... 阅读全文
posted @ 2015-04-13 21:07 HansBug 阅读(646) 评论(0) 推荐(0) 编辑
摘要: 3298: [USACO 2011Open]cow checkersTime Limit:10 SecMemory Limit:128 MBSubmit:65Solved:26[Submit][Status][Discuss]Description 一天,Besssie准备和FJ挑战奶牛跳棋游戏... 阅读全文
posted @ 2015-04-13 20:47 HansBug 阅读(234) 评论(0) 推荐(0) 编辑
摘要: 3433: [Usaco2014 Jan]Recording the MoolympicsTime Limit:10 SecMemory Limit:128 MBSubmit:137Solved:89[Submit][Status][Discuss]DescriptionBeing a fan of... 阅读全文
posted @ 2015-04-13 15:18 HansBug 阅读(316) 评论(0) 推荐(0) 编辑
摘要: 3410: [Usaco2009 Dec]Selfish Grazing 自私的食草者Time Limit:3 SecMemory Limit:128 MBSubmit:71Solved:62[Submit][Status][Discuss]Description约翰有N(1≤N≤50000)头牛,... 阅读全文
posted @ 2015-04-12 23:28 HansBug 阅读(369) 评论(0) 推荐(0) 编辑
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