Film Premiere

movie = input()
movie_pack = input()
tickets = int(input())
ticket_price = 0

if movie == "John Wick":
    if movie_pack == "Drink":
        ticket_price = 12
    elif movie_pack == "Popcorn":
        ticket_price = 15
    elif movie_pack == "Menu":
        ticket_price = 19
elif movie == "Star Wars":
    if movie_pack == "Drink":
        ticket_price = 18
    elif movie_pack == "Popcorn":
        ticket_price = 25
    elif movie_pack == "Menu":
        ticket_price = 30
elif movie == "Jumanji":
    if movie_pack == "Drink":
        ticket_price = 9
    elif movie_pack == "Popcorn":
        ticket_price = 11
    elif movie_pack == "Menu":
        ticket_price = 14

if movie == "Star Wars" and tickets >= 4:
    ticket_price *= 0.70
elif movie == "Jumanji" and tickets == 2:
    ticket_price *= 0.85

print(f"Your bill is {ticket_price * tickets:.2f} leva.")