Left and Right Sum

n = int(input())

sum_left = 0
sum_right = 0

for i in range(2 * n):
    num = int(input())

    if i < n:
        sum_left += num
    else:
        sum_right += num

if sum_left == sum_right:
    print(f'Yes, sum = {sum_left}')
else:
    print(f'No, diff = {abs(sum_left - sum_right)}')