首页 > 代码库 > 题目1004:Median(qsort函数自定义cmp函数)

题目1004:Median(qsort函数自定义cmp函数)

题目链接:http://ac.jobdu.com/problem.php?pid=1004

详解链接:https://github.com/zpfbuaa/JobduInCPlusPlus

参考代码:

////  1004 Median.cpp//  Jobdu////  Created by PengFei_Zheng on 26/04/2017.//  Copyright © 2017 PengFei_Zheng. All rights reserved.// #include <stdio.h>#include <iostream>#include <algorithm>#include <string.h>#include <cmath>#define MAX_SIZE 2000002using namespace std; int a[MAX_SIZE]; int n, m; int cmp(void const *a,  void const *b){    return *(int *)a - *(int *)b;} int main(){    while(scanf("%d",&n)!=EOF){        for(int i = 0 ; i < n ; i++){            scanf("%d",&a[i]);        }        scanf("%d",&m);        for(int i = n ; i < n+m ; i++){            scanf("%d",&a[i]);        }        qsort(a,n+m,sizeof(a[0]),cmp);        printf("%d\n",a[(n+m-1)/2]);    }    return 0;}/**************************************************************    Problem: 1004    User: zpfbuaa    Language: C++    Result: Accepted    Time:0 ms    Memory:9332 kb****************************************************************/

 

题目1004:Median(qsort函数自定义cmp函数)