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[USACO07MAR]黄金阵容均衡Gold Balanced L…(洛谷 1360)
题目描述 Farmer John's N cows (1 ≤ N ≤ 100,000) share many similarities. In fact, FJ has been able to narrow down the list of features shared by his cows ...
分类:其他好文   时间:2016-10-27 22:50:30    阅读次数:392
UVA&&POJ离散概率练习[3]
POJ3869 Headshot 题意:给出左轮手枪的子弹序列,打了一枪没子弹,要使下一枪也没子弹概率最大应该rotate还是shoot 条件概率,|00|/(|00|+|01|)和|0|/n谁大的问题 |00|+|01|=|0| 注意序列是环形 UVA - 10491 Cows and Cars ...
分类:其他好文   时间:2016-10-26 07:08:25    阅读次数:298
POJ 3261 Milk Patterns 后缀数组求 一个串种 最长可重复子串重复至少k次
Milk Patterns Description Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation, he disc ...
分类:编程语言   时间:2016-10-26 00:14:31    阅读次数:224
洛谷P2964 [USACO09NOV]硬币的游戏A Coin Game
题目描述 Farmer John's cows like to play coin games so FJ has invented with a new two-player coin game called Xoinc for them. Initially a stack of N (5 <= ...
分类:其他好文   时间:2016-10-23 14:34:44    阅读次数:408
POJ2186 Popular Cows [tarjan 缩点]
Popular Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 31241 Accepted: 12691 Description Every cow's dream is to become the most popu ...
分类:其他好文   时间:2016-10-23 12:13:03    阅读次数:305
poj--3264 Balanced Lineup(裸的RMQ)
Description For the daily milking, Farmer John's N cows (1 ≤ N ≤ 50,000) always line up in the same order. One day Farmer John decides to organize a g ...
分类:其他好文   时间:2016-10-22 23:33:41    阅读次数:232
[codevs1380]没有上司的舞会([BZOJ2060][Usaco2010 Nov]Visiting Cows 拜访奶牛)
[codevs1380]没有上司的舞会 试题描述 Ural大学有N个职员,编号为1~N。他们有从属关系,也就是说他们的关系就像一棵以校长为根的树,父结点就是子结点的直接上司。每个职员有一个快乐指数。现在有个周年庆宴会,要求与会职员的快乐指数最大。但是,没有职员愿和直接上司一起与会。 Ural大学有N ...
分类:其他好文   时间:2016-10-22 21:26:28    阅读次数:202
[ An Ac a Day ^_^ ] [kuangbin带你飞]专题四 最短路练习 POJ 2387 Til the Cows Come Home
求1到N的最短路 注意有重边 跑一遍dijkstra就行 ...
分类:其他好文   时间:2016-10-22 17:23:06    阅读次数:167
bzoj3016[Usaco2012 Nov]Clumsy Cows*
bzoj3016[Usaco2012 Nov]Clumsy Cows 题意: 给定长度为n的一个括号序列,每次修改可以修改一个位置的括号,若这个括号为’(‘,则修改为’)’,若这个括号为’)’,则修改为’(‘,问最少修改多少个使得原括号序列合法。 其中:()是合法的;若A是合法的,则(A)是合法的; ...
分类:其他好文   时间:2016-10-22 12:15:03    阅读次数:136
【POJ3169 】Layout (认真的做差分约束)
Layout Description Like everyone else, cows like to stand close to their friends when queuing for feed. FJ has N (2 <= N <= 1,000) cows numbered 1..N ...
分类:其他好文   时间:2016-10-21 20:04:28    阅读次数:366
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