Computer_room

month = input()
hours = int(input())
number_people = int(input())
period_of_day = input()

price_for_one = 0
total_price = 0

if month == 'march' or month == 'april' or month == 'may':
    if period_of_day == 'day':
        if number_people >= 4:
            if hours >= 5:
                price_for_one = 10.50 *0.90
                price_for_one = price_for_one * 0.5
                total_price = price_for_one * hours * number_people
            else:
                price_for_one = 10.50*0.90
                total_price = price_for_one * number_people * hours
        else:
            if hours >= 5:
                price_for_one = 10.50 *0.50
                total_price = price_for_one * number_people * hours
            else:
                price_for_one = 10.50
                total_price = price_for_one * number_people * hours
    elif period_of_day == 'night':
        if number_people >= 4:
            if hours >= 5:
                price_for_one = 8.40 *0.90
                price_for_one = price_for_one * 0.5
                total_price = price_for_one * number_people * hours
            else:
                price_for_one = 8.40*0.90
                total_price = price_for_one * number_people* hours
        else:
            if hours >= 5:
                price_for_one = 8.40 *0.5
                total_price = price_for_one * number_people * hours
            else:
                price_for_one = 8.40
                total_price = price_for_one * number_people* hours
elif month == 'june' or month == 'july' or month == 'august':
    if period_of_day == 'day':
        if number_people >= 4:
            if hours >= 5:
                price_for_one = 12.60 *0.90
                price_for_one = price_for_one *0.50
                total_price = price_for_one * number_people * hours
            else:
                price_for_one = 12.60*0.90
                total_price = price_for_one * number_people* hours
        else:
            if hours >= 5:
                price_for_one = 12.60 * 0.50
                total_price = price_for_one * number_people * hours
            else:
                price_for_one = 12.60
                total_price = price_for_one * number_people* hours
    elif period_of_day == 'night':
        if number_people >= 4:
            if hours >= 5:
                price_for_one = 10.20 *0.90
                price_for_one = price_for_one * 0.5
                total_price = price_for_one * number_people * hours
            else:
                price_for_one = 10.20 * 0.90
                total_price = price_for_one * number_people* hours
        else:
            if hours >= 5:
                price_for_one = 10.20 * 0.50
                total_price = price_for_one * number_people * hours
            else:
                price_for_one = 10.20
                total_price = price_for_one * number_people* hours
print(f'Price per person for one hour: {price_for_one:.2f}')
print(f'Total cost of the visit: {total_price:.2f}')