Travel Agency

town = input()
pack = input()
vip = input()
days = int(input())
if days > 7:
    days -= 1

total = days

if (town in ("Bansko", "Borovets", "Varna", "Burgas") and
        pack in ("noEquipment", "withEquipment", "noBreakfast", "withBreakfast")):
    if days < 1:
        print("Days must be positive number!")
    else:
        if town in ("Bansko", "Borovets"):
            if pack == "withEquipment":
                total *= 100
                if vip == "yes":
                    total *= 0.90
            else:
                total *= 80
                if vip == "yes":
                    total *= 0.95
        else:
            if pack == "withBreakfast":
                total *= 130
                if vip == "yes":
                    total *= 0.88
            else:
                total *= 100
                if vip == "yes":
                    total *= 0.93

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

else:
    print("Invalid input!")


РЕШЕНИЕ С ТЕРНАРЕН ОПЕРАТОР:

town = input()
pack = input()
vip = input()
days = int(input())
if days > 7:
    days -= 1

total = days

if (town in ("Bansko", "Borovets", "Varna", "Burgas") and
        pack in ("noEquipment", "withEquipment", "noBreakfast", "withBreakfast")):
    if days < 1:
        print("Days must be positive number!")
    else:
        if town in ("Bansko", "Borovets"):
            total *= 100 * (0.90 if vip == "yes" else 1) if pack == "withEquipment" else 80 * (0.95 if vip == "yes" else 1)
        else:
            total *= 130 * (0.88 if vip == "yes" else 1) if pack == "withBreakfast" else 100 * (0.93 if vip == "yes" else 1)

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

else:
    print("Invalid input!")