数列排序

import java.util.Arrays;
import java.util.LinkedList;
import java.util.Queue;
import java.util.Scanner;
public class Main {
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		int n = sc.nextInt();
		int[] a = new int[n];
		int sum = 0 ;
		for(int i = 0 ; i < n ; i++ ){
			a[i] = sc.nextInt();
			sum += a[i];
		}
		Arrays.sort(a);
		
		System.out.println(a[n-1]);
		System.out.println(a[0]);
		System.out.println(sum);
	
	}
	
	
}