Easter Guests

import math

guest = int(input())
budget = float(input())
total_sum = math.ceil(guest / 3) * 4 + guest * 2 * 0.45

if budget >= total_sum:
    print(f"Lyubo bought {math.ceil(guest / 3)} Easter bread and {guest * 2} eggs.")
    print(f"He has {budget - total_sum:.2f} lv. left.")
else:
    print("Lyubo doesn't have enough money.")
    print(f"He needs {total_sum - budget:.2f} lv. more.")