match_tickets

budget = float(input())
category = input()
count_of_people = int(input())
have_budget = True
transport = 0
available_money = 0

if 1 <= count_of_people <= 4:
    transport = budget * 0.75
elif 5 <= count_of_people <= 9:
    transport = budget * 0.60
elif 10 <= count_of_people <= 24:
    transport = budget * 0.50
elif 25 <= count_of_people <= 49:
    transport = budget * 0.40
elif count_of_people >= 50:
    transport = budget * 0.25
if category == "VIP":
    ticket_price = count_of_people * 499.99
else:
    ticket_price = count_of_people * 249.99

total_price = transport + ticket_price

if budget >= total_price:
    money_left = budget - total_price
    print(f"Yes! You have {money_left:.2f} leva left.")
else:
    needed_money = total_price - budget
    print(f"Not enough money! You need {needed_money:.2f} leva.")