1. 程式人生 > >bzoj 1753: [Usaco2005 qua]Who's in the Middle【排序】

bzoj 1753: [Usaco2005 qua]Who's in the Middle【排序】

name ostream AS esp AR read asc AC AI

……這可能是早年Pascal盛行的時候考排序的吧居然還是Glod……

#include<iostream>
#include<cstdio>
#include<algorithm>
using namespace std;
const int N=100005;
int n,a[N];
int read()
{
    int r=0,f=1;
    char p=getchar();
    while(p>‘9‘||p<‘0‘)
    {
        if(p==‘-‘)
            f=-1;
        p=getchar();
    }
    while
(p>=‘0‘&&p<=‘9‘) { r=r*10+p-48; p=getchar(); } return r*f; } int main() { n=read(); for(int i=1;i<=n;i++) a[i]=read(); sort(a+1,a+1+n); printf("%d\n",a[(1+n)>>1]); return 0; }

bzoj 1753: [Usaco2005 qua]Who's in the Middle【排序】