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3166: [Heoi2013]AloTime Limit: 20 SecMemory Limit: 256 MBSubmit: 394Solved: 204[Submit][Status]DescriptionWelcome to ALO ( Arithmetic and Logistic Onl... Read More
posted @ 2014-12-05 11:24 ZYF-ZYF Views(253) Comments(0) Diggs(0) Edit
3261: 最大异或和Time Limit: 10 SecMemory Limit: 512 MBSubmit: 543Solved: 237[Submit][Status]Description给定一个非负整数序列 {a},初始长度为 N。 有 M个操作,有以下两种操作类型:1 、A x:添加操作... Read More
posted @ 2014-12-04 18:42 ZYF-ZYF Views(281) Comments(0) Diggs(0) Edit
2741: 【FOTILE模拟赛】LTime Limit: 15 SecMemory Limit: 162 MBSubmit: 1170Solved: 303[Submit][Status]DescriptionFOTILE得到了一个长为N的序列A,为了拯救地球,他希望知道某些区间内的最大的连续XO... Read More
posted @ 2014-12-04 18:19 ZYF-ZYF Views(377) Comments(0) Diggs(0) Edit
3589: 动态树Time Limit: 30 SecMemory Limit: 1024 MBSubmit: 174Solved: 79[Submit][Status]Description 小明在楼下种了一棵动态树, 该树每天会在某些节点上长出一些果子. 这棵树的根节点为1, 它有n个节点, ... Read More
posted @ 2014-12-04 14:47 ZYF-ZYF Views(397) Comments(0) Diggs(0) Edit
3631: [JLOI2014]松鼠的新家Time Limit: 10 SecMemory Limit: 128 MBSubmit: 495Solved: 248[Submit][Status]Description松鼠的新家是一棵树,前几天刚刚装修了新家,新家有n个房间,并且有n-1根树枝连接,每... Read More
posted @ 2014-12-04 13:14 ZYF-ZYF Views(373) Comments(0) Diggs(1) Edit
3307: 雨天的尾巴Time Limit: 10 SecMemory Limit: 128 MBSubmit: 130Solved: 65[Submit][Status]DescriptionN个点,形成一个树状结构。有M次发放,每次选择两个点x,y对于x到y的路径上(含x,y)每个点发一袋Z类型... Read More
posted @ 2014-12-04 12:52 ZYF-ZYF Views(353) Comments(0) Diggs(0) Edit
1895: Pku3580 supermemoTime Limit: 15 SecMemory Limit: 64 MBSubmit: 77Solved: 47[Submit][Status]Description给出一个初始序列fA1;A2;:::Ang,要求你编写程序支持如下操作:1. ADDx... Read More
posted @ 2014-12-03 12:56 ZYF-ZYF Views(249) Comments(0) Diggs(0) Edit
3786: 星系探索Time Limit: 40 SecMemory Limit: 256 MBSubmit: 115Solved: 34[Submit][Status]Description物理学家小C的研究正遇到某个瓶颈。他正在研究的是一个星系,这个星系中有n个星球,其中有一个主星球(方便起见我... Read More
posted @ 2014-12-03 07:28 ZYF-ZYF Views(296) Comments(0) Diggs(0) Edit
2819: NimTime Limit: 20 SecMemory Limit: 128 MBSubmit: 802Solved: 298[Submit][Status]Description著名游戏设计师vfleaking,最近迷上了Nim。普通的Nim游戏为:两个人进行游戏,N堆石子,每回合可以... Read More
posted @ 2014-12-02 15:59 ZYF-ZYF Views(221) Comments(0) Diggs(0) Edit
3188: [Coci 2011]UpitTime Limit: 10 SecMemory Limit: 128 MBSubmit: 72Solved: 24[Submit][Status]Description你需要维护一个序列,支持以下4种操作。一,将区间(u,v)的数覆盖为C;二,将区间(u,... Read More
posted @ 2014-12-02 10:52 ZYF-ZYF Views(413) Comments(0) Diggs(0) Edit
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