题目描述 After several months of rehearsal, the cows are just about ready to put on their annual dance performance; this year they are performing the famous bovine ballet "Cowpelia". The only aspect of the show that remains to be determined is the s…

题目大意: 经过几个月的排练,奶牛们基本准备好展出她们的年度舞蹈表演.今年她们要表演的是著名的奶牛芭蕾——“cowpelia”. 表演唯一有待决定的是舞台的尺寸.一个大小为K的舞台可以支持K头牛同时在舞台上跳舞.在牛群中的N头牛(1<=N<=10,000)按照她们必须出现在舞蹈中的顺序方便地编号为1..N.第i头牛计划跳d[i]的特定持续时间.一开始,第1..K头牛出现在舞台上并开始跳舞.当这些牛中的某一头牛首先完成了她的部分,她会马上离开舞台并且第K+1头牛会出现在舞台上并开始跳舞.所以,舞…

https://www.luogu.org/problemnew/show/P3611 二分答案+优先队列 二分O(logn) 判一次正确性O(nlogn) 总体O(nlognlogn) 为了让priority_queue变成小根堆,就把元素全部取相反数了. #include<iostream> #include<cstdio> #include<queue> using namespace std; inline int rd(){ ,f=;char c; :; +c…

想了一下还是不发以前做过的水题了,意义也不是很大,现在的话大概只有洛谷黄题以上才会收录了哦~~~ 喵了个咪的题面~~ 洛谷题解dalao不是P党就是优先队列,看的我作为一个新手蒟蒻好慌啊... 这题用二分加冒泡(你没有看错,用sort反而会超时) 先用二分决定k的值,然后判断这个k可不可行,然后继续二分,重复刚才操作 具体解释看代码: #include<cmath> #include<cstdio> #include<iostream> #include<cstr…

Description The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round Dance. Only cows can perform the…

http://poj.org/problem?id=3180 The Cow Prom Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 1428   Accepted: 903 Description The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete…

Description The N ( <= N <= ,) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round Dance. Only cows can perform the Round…

Description The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round Dance. Only cows can perform the…

Description The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round Dance. Only cows can perform the…

1654: [Usaco2006 Jan]The Cow Prom 奶牛舞会 Time Limit: 5 Sec  Memory Limit: 64 MB Description The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that ton…

http://www.lydsy.com/JudgeOnline/problem.php?id=1654 请不要被这句话误导..“ 如果两只成功跳圆舞的奶牛有绳索相连,那她们可以同属一个组合．” 这句话没啥用.. #include <cstdio> #include <cstring> #include <cmath> #include <string> #include <iostream> #include <algorithm>…

The Cow Prom Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 2373   Accepted: 1402 Description The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes.…

洛谷——P2863 [USACO06JAN]牛的舞会The Cow Prom 题目描述 The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round D…

题目描述 The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round Dance. Only cows can perform the Round D…

题目描述 The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round Dance. Only cows can perform the Round D…

https://www.luogu.org/problem/show?pid=2863#sub 题目描述 The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform th…

题目描述 The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round Dance. Only cows can perform the Round D…

P2863 [USACO06JAN]牛的舞会The Cow Prom 123通过 221提交 题目提供者 洛谷OnlineJudge 标签 USACO 2006 云端 难度 普及+/提高 时空限制 1s / 128MB 题目描述 The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new…

题目描述 The N (2 <= N <= 10,000) cows are so excited: it's prom night! They are dressed in their finest gowns, complete with corsages and new shoes. They know that tonight they will each try to perform the Round Dance. Only cows can perform the Round D…

链接:https://ac.nowcoder.com/acm/contest/1077/L 题目描述 Bessie and the herd, N (1 <= N <= 2,200) conveniently numbered 1..N cows in all, have gone to a dance where plenty of bulls are available as dancing partners. This dance is known as the "odd co…

传送门 Catch That Cow Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 80273   Accepted: 25290 Description Farmer John has been informed of the location of a fugitive cow and wants to catch her immediately. He starts at a point N (0 ≤ N ≤ 10…

1305: [CQOI2009]dance跳舞 Description 一次舞会有n个男孩和n个女孩.每首曲子开始时,所有男孩和女孩恰好配成n对跳交谊舞.每个男孩都不会和同一个女孩跳两首(或更多)舞曲.有一些男孩女孩相互喜欢,而其他相互不喜欢(不会“单向喜欢”).每个男孩最多只愿意和k个不喜欢的女孩跳舞,而每个女孩也最多只愿意和k个不喜欢的男孩跳舞.给出每对男孩女孩是否相互喜欢的信息,舞会最多能有几首舞曲? Input 第一行包含两个整数n和k.以下n行每行包含n个字符,其中第i行第j个字符为'…

SB贪心,一开始还想着用二分,看了眼黄学长的blog,发现自己SB了... 最小道路=已选取的奶牛/道路总数. #include <iostream> #include <cstdio> #include <algorithm> using namespace std; ]; int n,m,d,l,ans; int main() { scanf("%d%d%d%d",&n,&m,&d,&l); ;i<=n;i+…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2838 Cow Sorting Problem Description Sherlock's N (1 ≤ N ≤ 100,000) cows are lined up to be milked in the evening. Each cow has a unique "grumpiness" level in the range 1...100,000. Since grumpy cow…

[BZOJ1604][Usaco2008 Open]Cow Neighborhoods 奶牛的邻居 试题描述 了解奶牛们的人都知道,奶牛喜欢成群结队．观察约翰的N(1≤N≤100000)只奶牛,你会发现她们已经结成了几个"群"．每只奶牛在吃草的时候有一个独一无二的位置坐标Xi,Yi(l≤Xi,Yi≤[1．.10^9]:Xi,Yi∈整数．当满足下列两个条件之一,两只奶牛i和j是属于同一个群的:   1．两只奶牛的曼哈顿距离不超过C(1≤C≤10^9),即lXi - xil+IYi - Y…

细读cow.osg 转自:http://www.cnblogs.com/mumuliang/archive/2010/06/03/1873543.html 对,就是那只著名的奶牛. //Group节点,可有子节点.Group { UniqueID Group_0         //Gourp名称DataVariance STATIC   //不知道用来干嘛,一般都是staticcullingActive TRUE      //参与culling?num_children 1         …

Cow Bowling Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 13016   Accepted: 8598 Description The cows don't use actual bowling balls when they go bowling. They each take a number (in the range 0..99), though, and line up in a standard…

在linux下,虚拟机的选择方式有很多,比如vmware for linux,virtual box,还有qemu,在以前,使用qemu的人不多,主要是使用起来有些麻烦,但现在随着Openstack的兴起,qemu也得到了很大的发展,现在在Fedora下使用qemu+kvm性能还是很好的,如果再加上spice,就更不错了.但今天还是主要讲讲qemu下使用的几种镜像格式吧! 1. raw raw格式是最简单,什么都没有,所以叫raw格式.连头文件都没有,就是一个直接给虚拟机进行读写的文件.raw不…

Cow Marathon Time Limit: 2000MS   Memory Limit: 30000K Total Submissions: 3195   Accepted: 1596 Case Time Limit: 1000MS Description After hearing about the epidemic of obesity in the USA, Farmer John wants his cows to get more exercise, so he has com…

http://poj.org/problem?id=2184   Description "Fat and docile, big and dumb, they look so stupid, they aren't much fun..." - Cows with Guns by Dana Lyons The cows want to prove to the public that they are both smart and fun. In order to do this,…