World Snooker Championship

stage = input()
ticket_type = input()
ticket_num = int(input())
photo = input()
price = 0
photo_price = 0

if stage == "Quarter final":
    if ticket_type == "Standard":
        price = 55.50 * ticket_num
    elif ticket_type == "Premium":
        price = 105.20 * ticket_num
    else:
        price = 118.90 * ticket_num
elif stage == "Semi final":
    if ticket_type == "Standard":
        price = 75.88 * ticket_num
    elif ticket_type == "Premium":
        price = 125.22 * ticket_num
    else:
        price = 300.40 * ticket_num
elif stage == "Final":
    if ticket_type == "Standard":
        price = 110.10 * ticket_num
    elif ticket_type == "Premium":
        price = 160.66 * ticket_num
    else:
        price = 400 * ticket_num

if photo == "Y":
    photo_price = ticket_num * 40
    if price > 4000:
        price *= 0.75
    elif price > 2500:
        price = (price * 0.9) + photo_price
    else:
        price = price + photo_price
else:
    if price > 4000:
        price *= 0.75
    elif price > 2500:
        price *= 0.9

print(f"{price:.2f}")