Left_sum / Right_sum

n = int(input())

left_sum = 0
right_sum = 0

for num in range(n):
    current_num = int(input())
    left_sum += current_num
for num in range(n):
    current_num = int(input())
    right_sum += current_num

if left_sum == right_sum:
    print(f"Yes, sum = {left_sum}")
else:
    print(f"No, diff = {abs(left_sum-right_sum)}")