题解 | #公务员面试#

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

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int[] a = new int[7];
        while(in.hasNextInt()){
            for(int i = 0; i<7; i++){
                a[i] = in.nextInt();
            }
            Arrays.sort(a);
            double sum = 0;
            for(int i = 1; i<6; i++){
                sum += a[i];
            }
            double avg = sum/5;
        System.out.println(String.format("%.2f",avg));
        }
    }
}