using System;

namespace MyApp
{
    internal class Program
    {
        static void Main(string[] args)
        {
            int num = int.Parse(Console.ReadLine());

            int leftSum = 0; int rightSum = 0;


            for (int i = 1; i <= num; i++)
            {
                    int a = int.Parse(Console.ReadLine());
                    leftSum += a;
            }


            for (int i = 1; i <= num; i++)
            {
                int a = int.Parse(Console.ReadLine());
                rightSum += a;
            }


            if (leftSum == rightSum)
            {
                Console.WriteLine($"Yes, sum = {leftSum}");
            }
            else { Console.WriteLine($"No, diff = {Math.Abs(leftSum-rightSum)}"); }
        }

    }
}