本来想做DP专题，队长让我去补基础知识，我就来做POJ分类了……
排序。
以下是我的代码：
/*
* Author: lee1r
* Created Time: 2011/8/4 20:20:15
* File Name: poj2388.cpp
*/
#include<iostream>
#include<sstream>
#include<fstream>
#include<vector>
#include<list>
#include<deque>
#include<queue>
#include<stack>
#include<map>
#include<set>
#include<bitset>
#include<algorithm>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<cctype>
#include<cmath>
#include<ctime>
#define L(x) ((x)<<1)
#define R(x) (((x)<<1)+1)
#define Half(x) ((x)>>1)
#define lowbit(x) ((x)&(-(x)))
using namespace std;
const int kInf(0x7f7f7f7f);
const double kEps(1e-11);
typedef long long int64;
typedef unsigned long long uint64;
int n,r[10007];
int main()
{
//freopen("data.in","r",stdin);
while(scanf("%d",&n)==1)
{
for(int i=1;i<=n;i++)
scanf("%d",&r[i]);
sort(r+1,r+n+1);
printf("%d\n",r[Half(n+1)]);
}
return 0;
}
posted on 2011-08-04 20:36
lee1r 阅读(418)
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题目分类：排序