using System;

public class Program

{

    public static void Main()

    {

        int[,] nums = new int[2,10];

        int z;

        for(int i = 0; i < 2; i++)

        {

            z = 0;

            for(int j = 0; j < 10; j++)

            {

                Console.Write("num" + (j+1) + " = ");

                nums[i,j] = Convert.ToInt32(Console.ReadLine());

                z = z + nums[i,j];

            }

            Console.Write(z/10);

        }

    }

}