package com.company;
import java.util.Scanner;
import java.util.Scanner;

public class minmaxav {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int n = Integer.parseInt(scanner.nextLine());
        int sum = 0;
        double avg = 0;
        int minValue = 0;
        int maxValue = 0;
        int[] inputs = new int[n];
        for (int i = 0; i < n; i++) {
            inputs[i] = Integer.parseInt(scanner.nextLine());
        }
        for (int i = 0; i < n; i++) {
            sum = sum + inputs[i];
            avg = sum / n;

        }

            System.out.printf("\nThe sum of all numbers is: %d", sum);
            System.out.printf("\nThe avg of all numbers is: %f", avg);


        }

    }