Untitled

number = int(input())

sum_left = 0
sum_right = 0

for i in range(number):
    left_number = int(input())
    sum_left += left_number

for i in range(number):
    right_number = int(input())
    sum_right += right_number

diff = 0

if sum_left == sum_right:
    print(f"Yes, sum = " + str(sum_left))
elif sum_left > sum_right:
    diff = sum_left - sum_right
    print(f"No, diff = " + str(diff))
else:
    diff = sum_right - sum_left
    print(f"No, diff = " + str(diff))