import java.util.Scanner;

public class LeftAndRightSum {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        int n = Integer.parseInt(scan.nextLine());
        int leftSum = 0;
        int rightSum = 0;
        for (int i = 0; i < n; i++) {
            int n1 = Integer.parseInt(scan.nextLine());
            leftSum = leftSum + n1;
        }
        for (int i = 0; i < n; i++) {
            int n2 = Integer.parseInt(scan.nextLine());
            rightSum = rightSum + n2;
        }
        if (leftSum == rightSum) {
            System.out.printf("Yes, sum = %d", leftSum);
        } else {
            System.out.printf("No, diff = %d", Math.abs(leftSum - rightSum));
        }
    }
}