using System;
using System.Text;


namespace DetectiveBoev
{
    class DetectiveBoev
    {
        static void Main(string[] args)
        {
            int n = int.Parse(Console.ReadLine());

            long test = 2 * n - n;

            long finish = 0;
            for (int i = 0;  i < test; i++)
            {

                long loops = long.Parse(Console.ReadLine());

                finish += loops;

            }

            long finish2 = 0;

            for (int i = 0; i < test; i++)
            {
                long loops = long.Parse(Console.ReadLine());
                finish2 += loops;
            }


            if (finish >= finish2 && finish <= finish2)
            {
                Console.WriteLine("Yes, sum={0}",finish,finish2);
            }
            else if (finish > finish2)
            {
                Console.WriteLine("No, diff={0}",finish - finish2);
            }


        }
     }
}