2857

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace baek
{
    class Program
    {
        public static int average(int[] nums)
        {
            int sum = 0;
            for(int i=0; i<nums.Length; i++)
            {
                 sum += nums[i];
            }
            return sum/5;
        }
        public static int midle(int[] nums)
        {
            return nums[nums.Length / 2 + 1-1];
        }
        public static void sort(int[] arr)
        {
            for (int i = 0; i < arr.Length; i++)
            {
                int min = i;
                for (int j = i; j < arr.Length; j++)
                {
                    if (arr[j] < arr[min]) min = j;

                }

                int tmp = arr[i];
                arr[i] = arr[min];
                arr[min] = tmp;
            }
        }
        public static void Main()
        {
            
            int[] arr = new int[5];
            for (int i = 0; i < 5; i++)
            {
                arr[i] = int.Parse(Console.ReadLine());
            }
            sort(arr);
            Console.WriteLine(average(arr));
            Console.WriteLine(midle(arr));
        }
    }
}