Book

price_per_page = float(input())
price_per_cover = float(input())
discount = int(input())
price_designer = float(input())
price_team = int(input())


primary_price = price_per_page * 899 + price_per_cover * 2
total_discount = primary_price * (discount / 100)

primary_price = primary_price - total_discount

total_price_designer = price_designer + primary_price

total_price_team = total_price_designer - (total_price_designer * (price_team / 100))


print(f"Avtonom should pay {total_price_team:.2f} BGN.")