03. Travel Agency

city = input()
packet_type = input()
vip_discount = input()
days = int(input())
is_true = True

if days < 1:
    is_true = False
    print("Days must be positive number!")

elif days > 7:
    days -= 1

if city == "Bansko" or city == "Borovets":
    if packet_type == "noEquipment":
        price = 80 * days
        if vip_discount == "yes":
            price *= 0.95
    elif packet_type == "withEquipment":
        price = 100 * days
        if vip_discount == "yes":
            price *= 0.9
    else:
        print("Invalid input!")
        is_true = False
elif city == "Varna" or city == "Burgas":
    if packet_type == "noBreakfast":
        price = 100 * days
        if vip_discount == "yes":
            price *= 0.93
    elif packet_type == "withBreakfast":
        price = 130 * days
        if vip_discount == "yes":
            price *= 0.88
    else:
        print("Invalid input!")
        is_true = False
else:
    print("Invalid input!")
    is_true = False

if is_true:
    print(f"The price is {price:.2f}lv! Have a nice time!")