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1803: Spoj1487 Query on a tree IIITime Limit: 1 SecMemory Limit: 64 MBSubmit: 286Solved: 125[Submit][Status]DescriptionYou are given a node-labeled ro... Read More
posted @ 2014-12-14 18:09 ZYF-ZYF 阅读(291) 评论(0) 推荐(0) Edit
1324: Exca王者之剑Time Limit: 10 SecMemory Limit: 162 MBSubmit: 256Solved: 131[Submit][Status]DescriptionInput第一行给出数字N,M代表行列数.N,M均小于等于100下面N行M列用于描述数字矩阵Out... Read More
posted @ 2014-12-14 17:28 ZYF-ZYF 阅读(183) 评论(0) 推荐(0) Edit
1334: [Baltic2008]ElectTime Limit: 10 SecMemory Limit: 162 MBSubmit: 386Solved: 201[Submit][Status]DescriptionN个政党要组成一个联合内阁,每个党都有自己的席位数.现在希望你找出一种方案,你选... Read More
posted @ 2014-12-14 17:03 ZYF-ZYF 阅读(251) 评论(0) 推荐(0) Edit
2348: [Baltic 2011]PlagiarismTime Limit: 1 SecMemory Limit: 256 MBSubmit: 304Solved: 141[Submit][Status]Description世界编程大赛的选手们提交N份程序文件f1, …, fN给评测系统。在将... Read More
posted @ 2014-12-14 16:33 ZYF-ZYF 阅读(195) 评论(0) 推荐(0) Edit
3275: NumberTime Limit: 10 SecMemory Limit: 128 MBSubmit: 372Solved: 153[Submit][Status]Description有N个正整数,需要从中选出一些数,使这些数的和最大。若两个数a,b同时满足以下条件,则a,b不能同时被... Read More
posted @ 2014-12-13 21:39 ZYF-ZYF 阅读(236) 评论(0) 推荐(0) Edit
2946: [Poi2000]公共串Time Limit: 3 SecMemory Limit: 128 MBSubmit: 55Solved: 33[Submit][Status]Description 给出几个由小写字母构成的单词,求它们最长的公共子串的长度。任务:l 读入单词l 计算最长公共子... Read More
posted @ 2014-12-13 17:45 ZYF-ZYF 阅读(228) 评论(0) 推荐(0) Edit
2947: [Poi2000]促销Time Limit: 10 SecMemory Limit: 128 MBSubmit: 58Solved: 33[Submit][Status]DescriptionBytelandish连锁超市委托你编写一个程序来模拟一项即将施行的促销活动,该活动的规则如下:... Read More
posted @ 2014-12-13 17:07 ZYF-ZYF 阅读(336) 评论(0) 推荐(0) Edit
2561: 最小生成树Time Limit: 10 SecMemory Limit: 128 MBSubmit: 558Solved: 278[Submit][Status]Description 给定一个边带正权的连通无向图G=(V,E),其中N=|V|,M=|E|,N个点从1到N依次编号,给定三... Read More
posted @ 2014-12-11 14:58 ZYF-ZYF 阅读(212) 评论(0) 推荐(0) Edit
3678: wangxz与OJTime Limit: 10 SecMemory Limit: 128 MBSubmit: 123Solved: 23[Submit][Status]Description某天,wangxz神犇来到了一个信息学在线评测系统(Online Judge)。由于他是一位哲♂学... Read More
posted @ 2014-12-11 07:48 ZYF-ZYF 阅读(511) 评论(0) 推荐(1) Edit
3676: [Apio2014]回文串Time Limit: 20 SecMemory Limit: 128 MBSubmit: 211Solved: 51[Submit][Status]Description考虑一个只包含小写拉丁字母的字符串s。我们定义s的一个子串t的“出 现值”为t在s中的出现... Read More
posted @ 2014-12-10 17:54 ZYF-ZYF 阅读(849) 评论(11) 推荐(0) Edit
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