Shopping

budget = float(input())
number_videocards = int(input())
number_processors = int(input())
number_ram = int(input())

price_videocards = number_videocards * 250
price_processors = number_processors * (price_videocards * 0.35)
price_ram = number_ram * (price_videocards * 0.10)

total_price = price_ram + price_processors + price_videocards

if number_videocards > number_processors:
    total_price -= total_price * 0.15
else:
    pass

if total_price < budget:
    money_left = budget - total_price
    print(f'You have {money_left:.2f} leva left!')
else:
    money_needed = total_price - budget
    print(f'Not enough money! You need {money_needed:.2f} leva more!')