LeftAndRightSum

import java.util.Scanner;

public class LeftAndRightSum {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        int n = Integer.parseInt(scanner.nextLine());

        int left = 0;
        int right = 0;


        for (int i = 0; i <  2 * n; i++) {

            //i == 0 -> 10;            //i == 2 -> 60;
            //i == 1 -> 90;            //i == 3 -> 40;

            int num = Integer.parseInt(scanner.nextLine());
            if (i < n) {
                left += num;
            }else {
                right += num;
            }
        }
        int diff = Math.abs(left - right);

        if (diff == 0) {
            System.out.printf("Yes, sum = %d", left);
        } else {
            System.out.printf("No, diff = %d", diff);
        }
    }
}