month = input()
number_spended_hours = int(input())
number_people_in_group = int(input())
time = input()
if month == "march"\
    or month == "april"\
    or month == "may":
        if time == "day":
            price = 10.50
        elif time == "night":
            price = 8.40
            if number_people_in_group >= 4:
                price = price - (price * 0.10)
            if number_spended_hours >= 5:
                price = price - (price * 0.50)
elif month == "june"\
    or month == "july"\
    or month == "august":
        if time == "day":
            price = 12.60
        elif time == "night":
            price = 10.20
            if number_people_in_group >= 4:
                price = price - (price * 0.10)
            if number_spended_hours >= 5:
                price = price - (price * 0.50)
end_sum = (price * number_people_in_group) * number_spended_hours
print(f"Price per person for one hour: {price:.2f}")
print(f"Total cost of the visit: {end_sum:.2f}")

Дава ми 50/100 ,някой знае ли къде е грешката

https://softuni.bg/downloads/svn/programming-basics/2018-06/Retake%20Exam/03.%20ComputerRoom.pdf