def multiply_and_add_one(a, b): return (a * b) + 1
- def multiply_and_add_one(a, b):
if a < 0 and b < 0:return multiply_and_add_one(abs(a), abs(b))elif a > b:return multiply_and_add_one(b, a)elif b != 0:return a + multiply_and_add_one(a, b - 1)elif b == 0:return 1else:return 0- return (a * b) + 1