import math
fantasy_price = 14.90
horor_price = 9.80
romance_price = 4.30

wish_money = float(input())
fantasy_peace = int(input())
horor_peace = int(input())
romance_peace = int(input())

fantasy = fantasy_peace * fantasy_price
horor = horor_peace * horor_price
romance = romance_peace * romance_price

win_money = fantasy + horor + romance
procent = win_money * 0.20
all_money = win_money - procent
donate = (all_money - wish_money) * 0.1
need_money = all_money - wish_money
if all_money > win_money:
    print(f"{donate} leva donated.")
    print(f"Sellers will receive {math.floor(donate)}  leva.")

else:
    print(f"{(need_money):.2f} money needed.")