pc_club

month = input()
hours = int(input())
people = int(input())
day_time = input()

spring = ['march', 'april', 'may']
summer = ['june', 'july', 'august']
spring_price = {'day': 10.50, 'night': 8.40}
summer_price = {'day': 12.60, 'night': 10.20}

price_per_hour = 0

if month in spring and day_time in spring_price:
    price_per_hour = spring_price.get(day_time)

elif month in summer and day_time in summer_price:
    price_per_hour = summer_price.get(day_time)

if people >= 4:
    price_per_hour *= 0.90

if hours >= 5:
    price_per_hour *= 0.50

total = hours * price_per_hour * people

print(f'Price per person for one hour: {price_per_hour:.2f}')
print(f'Total cost of the visit: {total:.2f}')