Sweet Dessert

from math import ceil

budget = float(input())
guests = int(input())
banana_price = float(input())
egg_price = float(input())
berries_kilo_price = float(input())

needed_money = ceil(guests / 6) * (banana_price * 2 + egg_price * 4 + berries_kilo_price / 5)

if budget >= needed_money:
    print(f"Ivancho has enough money - it would cost {needed_money:.2f}lv.")
else:
    print(f"Ivancho will have to withdraw money - he will need {needed_money - budget:.2f}lv more.")