using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("n");

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

        int lsum = 0;

        int rsum = 0;

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

        {

            lsum = lsum+int.Parse(Console.ReadLine());

        }

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

        {

            rsum = rsum+int.Parse(Console.ReadLine());

        }

        if (lsum==rsum)

        {

            Console.WriteLine("Yes,sum= " + lsum);

        }

        else

        {

            int difference=Math.Abs(rsum + lsum);

            Console.WriteLine("No,diff =" + difference);

        }

    }

}