/* poj3348 Cows 凸包+多边形面积 水题 floor向下取整,返回的是double */ #include<stdio.h> #include<math.h> #include <algorithm> using namespace std; const double eps = 1e-8; struct point { double x,y; }; int n; point dian[10000+10],zhan[10000+10]; /////////…

POJ2182 Lost Cows 题解 描述 有\(N\)(\(2 <= N <= 8,000\))头母牛,每头母牛有自己的独一无二编号(\(1..N\)). 现在\(N\)头母牛站成一列,已知每头母牛前面编号比它小的母牛数量,求每头母牛的编号. 输入格式 第1行 : 一个整数 \(N\) 第2..N行 : 从 第2头母牛到第N头母牛 的 前面编号比它小的母牛数量 样例输入 5 1 2 1 0 样例输出 2 4 5 3 1 题解 先手造一组数据 2 1 5 4 3 // 编号序列 设比第\(…

http://poj.org/problem?id=3348 题目大意:用已给出的点围出面积最大的凸包,输出面积/50(向下取整) —————————————————————————— 第一道凸包?以及不知道第几次的奶牛题…… 显然裸题,切了. (那博文的意义何在?) (呃……方便以后抄板子?) #include<cstdio> #include<queue> #include<cctype> #include<cstring> #include<st…

欢迎访问~原文出处——博客园-zhouzhendong 去博客园看该题解 题目传送门 - POJ3348 题意概括 求凸包面积(答案÷50) 题解 凸包裸题. 代码 #include <cstring> #include <cstdio> #include <algorithm> #include <cstdlib> #include <cmath> using namespace std; const int N=10005; const do…

[BZOJ 1652][USACO 06FEB]Treats for the Cows Description FJ has purchased N (1 <= N <= 2000) yummy treats for the cows who get money for giving vast amounts of milk. FJ sells one treat per day and wants to maximize the money he receives over a given…

Popular Cows Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 29642   Accepted: 11996 Description Every cow's dream is to become the most popular cow in the herd. In a herd of N (1 <= N <= 10,000) cows, you are given up to M (1 <= M &…

题目链接:https://cn.vjudge.net/problem/POJ-3348 题意 啊模版题啊 求凸包的面积,除50即可 思路 求凸包的面积,除50即可 提交过程 AC 代码 #include <cmath> #include <cstdio> #include <vector> #include <algorithm> using namespace std; const double eps=1e-10; struct Point{ doubl…

SP740 TRT - Treats for the Cows 题目描述 FJ has purchased N (1 <= N <= 2000) yummy treats for the cows who get money for giving vast amounts of milk. FJ sells one treat per day and wants to maximize the money he receives over a given period time. The tr…

P2858 [USACO06FEB]奶牛零食Treats for the Cows 题目描述 FJ has purchased N (1 <= N <= 2000) yummy treats for the cows who get money for giving vast amounts of milk. FJ sells one treat per day and wants to maximize the money he receives over a given period ti…

P3088 [USACO13NOV]挤奶牛Crowded Cows 题目描述 Farmer John's N cows (1 <= N <= 50,000) are grazing along a one-dimensional fence. Cow i is standing at location x(i) and has height h(i) (1 <= x(i),h(i) <= 1,000,000,000). A cow feels "crowded"…