using System;

public class Program

{

    public static void Main()

    {

        //Console.WriteLine("Hello World");

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

            int rightSum = 0;

            int leftSum = 0;

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

            {

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

                rightSum = rightSum + number;

            }

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

            {

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

                leftSum = leftSum + number;

            }

            if (rightSum == leftSum)

            {

                Console.WriteLine("Yes, sum = {0}", rightSum);

            }

            else

            {

                Console.WriteLine("No, diff = {0}", Math.Abs(rightSum - leftSum));

            }

    }

}