import java.util.Scanner;

public class Task7 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

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

        int leftSum = 0;
        int rightSum = 0;

        //leftPart
        for (int i = 0; i < countNumbers; i++) {
            int currentNumber = Integer.parseInt(scanner.nextLine());
            leftSum = leftSum + currentNumber;   // leftSum += currentNumber
        }
        //rightPart
        for (int i = 0; i < countNumbers; i++) {
            int currentNumber = Integer.parseInt(scanner.nextLine());
            rightSum = rightSum + currentNumber;   // rightSum += currentNumber
        }

        if (leftSum == rightSum) {
            System.out.printf("Yes, sum = %d", leftSum);
        } else {
            System.out.printf("No, diff = %d", Math.abs(leftSum - rightSum));
        }
    }
}