dsf

    using System;
    using System.Linq;

    class HalfSum
    {
        static void Main()
        {
            long n = long.Parse(Console.ReadLine());

            //declare an array storing all entered values
            long[] enteredValues = new long[2*n];
            //fill in the array propting the user for values
            for (long i = 0; i < 2*n; i++)
            {
                enteredValues[i] = long.Parse(Console.ReadLine());
            }

            //declare 2 new arrays. One for the first half of of the enteredValues array and another for the second half
            long[] leftSide = enteredValues.Take(enteredValues.Length / 2).ToArray();
            long[] rightSide = enteredValues.Skip(enteredValues.Length / 2).ToArray();

            long leftSideSum = leftSide.Sum();
            long rightSideSum = rightSide.Sum();

            if (leftSideSum == rightSideSum)
            {
                Console.WriteLine("Yes, sum=" + leftSideSum);
            }

            else if (leftSideSum > rightSideSum)
            {
                Console.WriteLine("No, diff=" + (leftSideSum-rightSideSum));
            }
            else
            {
                Console.WriteLine("No, diff=" + (rightSideSum-leftSideSum));
            }


        }
    }