using System;

namespace Left_and_Right_sum
{
    class Program
    {
        static void Main(string[] args)
        {
            int num = int.Parse(Console.ReadLine());
            int leftSum = 0;
            int rightSum = 0;
            int currentNumber = 0;

            for (int i = 0; i < num; i++)
            {
                currentNumber = int.Parse(Console.ReadLine());
                leftSum += currentNumber;
            }

            for (int i = 0; i < num; i++)
            {
                currentNumber = int.Parse(Console.ReadLine());
                rightSum += currentNumber;
            }

            if (rightSum == leftSum)
            {
                Console.WriteLine($"Yes, sum = {leftSum}");
            }
            else
            {
                int diff = rightSum - leftSum;

                Console.WriteLine($"No, diff = {Math.Abs(diff)}");
            }
        }
    }
}