package ro.devmind;

import java.util.Scanner;

public class Ex2 {
  
  public static void main(String[] args) {
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int crtNumber = sc.nextInt();
    int minValue = crtNumber;
    int maxValue = crtNumber;
    double mean = crtNumber;
    
    for (int i = 1; i < n; i++) {
      crtNumber = sc.nextInt();
      mean += crtNumber;
      if (minValue > crtNumber) {
        minValue = crtNumber;
      }
      if (maxValue < crtNumber) {
        maxValue = crtNumber;
      }
    }
    
    mean /= n;
    
    System.out.println("Numarul minim: " + minValue);
    System.out.println("Numarul maxim: " + maxValue);
    System.out.println("Media aritmetica: " + mean);
  }
}