using System;

public class Program

{

    public static void Main()

    {

        Console.Write("n = ");

        int n  = int.Parse(Console.ReadLine());

        int [] arr = new int [n];

        int min = int.MaxValue;

        int max = int.MinValue;

        int sum = 0;

        for(int i=0; i<arr.Length;i++)

        {

            Console.Write("arr[{0}] = ",i);

            arr[i] = int.Parse(Console.ReadLine());

        }

        for(int i=0; i<arr.Length;i++)

        {

            if(arr[i]<min) min = arr[i];

            if(arr[i]>max) max = arr[i];

            sum+=arr[i];

        }

        Console.WriteLine("min = {0}\nmax= {1}\nsum = {2}", min, max, sum);

    }

}