NYOJ题目809摸底

-------------------------------

AC代码：

import java.util.Arrays;
import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        
        Scanner sc=new Scanner(System.in);
        
        int times=sc.nextInt();
        while(times-->0){
            
            int a[]=new int[7];
            for(int i=0;i<a.length;i++){
                a[i]=sc.nextInt();
            }
            
            Arrays.sort(a);
            
            double ans=(a[0]+a[3]+a[6])/3.0;
            System.out.printf("%.2f\n",ans);
        }
        
    }
    
}

 

题目来源： http://acm.nyist.net/JudgeOnline/problem.php?pid=809