01. Match Tickets

budget = float(input())
category = input()
people = int(input())

if people <= 4:
    budget *= 0.25
elif people <= 9:
    budget *= 0.4
elif people <= 24:
    budget *= 0.5
elif people < 50:
    budget *= 0.6
else:
    budget *= 0.75

if category == 'VIP':
    budget -= 499.99 * people
else:
    budget -= 249.99 * people

if budget >= 0:
    print(f'Yes! You have {budget:.2f} leva left.')
else:
    print(f'Not enough money! You need {abs(budget):.2f} leva.')