Cruise Ship

destination = input()
cabin_type = input()
overnights = int(input())

day_price = 0

if destination == "Mediterranean":
    if cabin_type == "standard cabin":
        day_price = 27.50
    elif cabin_type == "cabin with balcony":
        day_price = 30.20
    else:
        day_price = 40.50
elif destination == "Adriatic":
    if cabin_type == "standard cabin":
        day_price = 22.99
    elif cabin_type == "cabin with balcony":
        day_price = 25.00
    else:
        day_price = 34.99
else:
    if cabin_type == "standard cabin":
        day_price = 23.00
    elif cabin_type == "cabin with balcony":
        day_price = 26.60
    else:
        day_price = 39.80

total_sum = day_price * 4 * overnights
if overnights > 7:
    total_sum *= 0.75

print(f"Annie's holiday in the {destination} sea costs {total_sum:.2f} lv.")