随笔分类 - Bzoj
摘要:3713: [PA2014]IloczynTime Limit:1 SecMemory Limit:128 MBSubmit:327Solved:181[Submit][Status][Discuss]Description斐波那契数列的定义为:k=0或1时,F[k]=k;k>1时,F[k]=F[k...
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摘要:1907: 树的路径覆盖Time Limit:5 SecMemory Limit:259 MBSubmit:506Solved:219[Submit][Status][Discuss]DescriptionInputOutputSample Input171 22 32 44 65 66 7Samp...
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摘要:2751: [HAOI2012]容易题(easy)Time Limit:10 SecMemory Limit:128 MBSubmit:1087Solved:477[Submit][Status][Discuss]Description为了使得大家高兴,小Q特意出个自认为的简单题(easy)来满足大...
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摘要:实现功能:求出二维平面内一对散点的凸包(详见Codevs 1298) 很神奇的算法——先将各个点按坐标排序,然后像我们所知的那样一路左转,求出半边的凸包,然后反过来求另一半的凸包 我以前正是因为总抱着想一步到位的想法,所以每次都跪得很惨(HansBug:事实上这次是我这辈子第一次A掉凸包题) 然后别
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摘要:2764: [JLOI2011]基因补全Time Limit:10 SecMemory Limit:128 MBSubmit:570Solved:187[Submit][Status][Discuss]Description在生物课中我们学过,碱基组成了DNA(脱氧核糖核酸),他们分别可以用大写字母...
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摘要:1000: A+B ProblemTime Limit:1 SecMemory Limit:5 MBSubmit:11814Solved:7318[Submit][Status][Discuss]DescriptionCalculate a+bInputTwo integer a,b (0> a >...
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摘要:1782: [Usaco2010 Feb]slowdown 慢慢游Time Limit:1 SecMemory Limit:64 MBSubmit:570Solved:346[Submit][Status][Discuss]Description每天Farmer John的N头奶牛(1 x do d...
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摘要:2929: [Poi1999]洞穴攀行Time Limit:1 SecMemory Limit:128 MBSubmit:80Solved:41[Submit][Status][Discuss]Description一队洞穴学者在Byte Mountain的Grate Cave里组织了一次训练。训练...
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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)...
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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...
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摘要:3018: [Usaco2012 Nov]Distant PasturesTime Limit:1 SecMemory Limit:128 MBSubmit:43Solved:20[Submit][Status][Discuss]DescriptionFarmer John's farm is ma...
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摘要:1755: [Usaco2005 qua]Bank InterestTime Limit:5 SecMemory Limit:64 MBSubmit:187Solved:162[Submit][Status][Discuss]DescriptionFarmer John made a profit ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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