poj2388——Who's in the Middle
来源:互联网 发布:网络商学院官网登录 编辑:程序博客网 时间:2024/06/05 04:17
原题:
Description
FJ is surveying his herd to find the most average cow. He wants to know how much milk this 'median' cow gives: half of the cows give as much or more than the median; half give as much or less.
Given an odd number of cows N (1 <= N < 10,000) and their milk output (1..1,000,000), find the median amount of milk given such that at least half the cows give the same amount of milk or more and at least half give the same or less.
Given an odd number of cows N (1 <= N < 10,000) and their milk output (1..1,000,000), find the median amount of milk given such that at least half the cows give the same amount of milk or more and at least half give the same or less.
Input
* Line 1: A single integer N
* Lines 2..N+1: Each line contains a single integer that is the milk output of one cow.
* Lines 2..N+1: Each line contains a single integer that is the milk output of one cow.
Output
* Line 1: A single integer that is the median milk output.
Sample Input
524135
Sample Output
3
Hint
INPUT DETAILS:
Five cows with milk outputs of 1..5
OUTPUT DETAILS:
1 and 2 are below 3; 4 and 5 are above 3.
Five cows with milk outputs of 1..5
OUTPUT DETAILS:
1 and 2 are below 3; 4 and 5 are above 3.
分析:尼玛~~~~~这也卡~~~~~~~~~~~~
#include<stdio.h>#include<algorithm>using namespace std;int main(){ int n; int a[10009]; scanf("%d",&n); for(int i=0; i<n; i++) { scanf("%d",&a[i]); } sort(a,a+n); int s=(n-1)/2; printf("%d\n",a[s]); return 0;}
- poj2388——Who's in the Middle
- POJ2388——Who's in the Middle
- poj2388——Who's in the Middle
- Who's in the Middle POJ2388
- poj2388 Who's in the Middle
- POJ2388-Who's in the Middle
- POJ2388-Who's in the Middle
- 快速排序浅谈——(解题报告)HDU1157和POJ2388---Who's in the Middle
- POJ2388 Who's in the Middle 快排
- POJ2388《Who's in the Middle》方法:排序
- Who's in the Middle poj2388 vector 水题
- poj2388 Who's in the Middle 快排
- POJ2388 HDU1157 Who's in the Middle【中位数+排序】
- Who's in the Middle(poj2388 排序)
- HDU—— 1157 Who's in the Middle
- HDU --1157 Who's in the Middle——nth_element
- Who's in the Middle
- Who's in the Middle
- Drawable Resources
- PDO数据库抽象层笔记
- Crashing Robots(好麻烦啊~)
- 排序算法之快速排序
- Moving from Java to C++
- poj2388——Who's in the Middle
- 腾讯-2012年实习生笔试
- 《Learning jQuery 1.3》
- 让你爱的男人,来爱你
- thinkPHP项目部署以及基本模型的增删改查
- ThinkPHP学习笔记
- 协同锁和强制锁
- STP协议及其配置(一),共两部分
- android单元测试