03. Computer Room

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

if month == "march" or month == "april" or month == "may":
    if time == "day":
        price = 10.5
    else:
        price = 8.4
else:
    if time == "day":
        price = 12.6
    else:
        price = 10.2

if people >= 4:
    price *= 0.9

if hours >= 5:
    price *= 0.5

print(f"Price per person for one hour: {price:.2f}")
print(f"Total cost of the visit: {price * people * hours:.2f}")