USACO Cow Cars】的更多相关文章

洛谷 P2909 [USACO08OPEN]牛的车Cow Cars https://www.luogu.org/problemnew/show/P2909 JDOJ 2584: USACO 2008 Open Silver 3.Cow Cars https://neooj.com:8082/oldoj/problem.php?id=2584 题目描述 N (1 <= N <= 50,000) cows conveniently numbered 1..N are driving in sepa…
1623: [Usaco2008 Open]Cow Cars 奶牛飞车 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 291  Solved: 201[Submit][Status][Discuss] Description   编号为1到N的N只奶牛正各自驾着车打算在牛德比亚的高速公路上飞驰.高速公路有M(1≤M≤N)条车道.奶牛i有一个自己的车速上限Si(l≤Si≤1,000,000).     在经历过糟糕的驾驶事故之后,奶牛们变得十分小心,避…
P2909 [USACO08OPEN]牛的车Cow Cars 显然的贪心. 按速度从小到大排序.然后找车最少的车道,查询是否能填充进去. #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #define re register using namespace std; ],d[]; int main(){ scanf("%d%d%d%d",&…
1623: [Usaco2008 Open]Cow Cars 奶牛飞车 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 325  Solved: 223[Submit][Status][Discuss] Description   编号为1到N的N只奶牛正各自驾着车打算在牛德比亚的高速公路上飞驰.高速公路有M(1≤M≤N)条车道.奶牛i有一个自己的车速上限Si(l≤Si≤1,000,000).     在经历过糟糕的驾驶事故之后,奶牛们变得十分小心,避…
题目描述 N (1 <= N <= 50,000) cows conveniently numbered 1..N are driving in separate cars along a highway in Cowtopia. Cow i can drive in any of M different high lanes (1 <= M <= N) and can travel at a maximum speed of S_i (1 <= S_i <= 1,00…
洛谷 P2419 [USACO08JAN]牛大赛Cow Contest https://www.luogu.org/problemnew/show/P2419 JDOJ 2554: USACO 2008 Jan Silver 1.Cow Contest https://neooj.com:8082/oldoj/problem.php?id=2554 题目描述 N (1 ≤ N ≤ 100) cows, conveniently numbered 1..N, are participating i…
洛谷 P2946 [USACO09MAR]牛飞盘队Cow Frisbee Team 洛谷传送门 JDOJ 2632: USACO 2009 Mar Silver 2.Cow Frisbee Team JDOJ传送门 Description After Farmer Don took up Frisbee, Farmer John wanted to join in the fun. He wants to form a Frisbee team from his N cows (1 <= N <…
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+…
Description   编号为1到N的N只奶牛正各自驾着车打算在牛德比亚的高速公路上飞驰.高速公路有M(1≤M≤N)条车道.奶牛i有一个自己的车速上限Si(l≤Si≤1,000,000).     在经历过糟糕的驾驶事故之后,奶牛们变得十分小心,避免碰撞的发生.每条车道上,如果某一只奶牛i的前面有南只奶牛驾车行驶,那奶牛i的速度上限就会下降kD个单位,也就是说,她的速度不会超过Si - kD(O≤D≤5000),当然如果这个数是负的,那她的速度将是0.牛德比亚的高速会路法规定,在高速公路上行…
http://www.lydsy.com/JudgeOnline/problem.php?id=1623 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 624  Solved: 433[Submit][Status][Discuss] Description   编号为1到N的N只奶牛正各自驾着车打算在牛德比亚的高速公路上飞驰.高速公路有M(1≤M≤N)条车道.奶牛i有一个自己的车速上限Si(l≤Si≤1,000,000).     在经历过糟糕的驾…