ss

whole_budget = int(input())
season = input()
fishers = int(input())

ship_price = 0
discount = 0
price = 0

if season == 'Spring':
    ship_price = 3000
    if fishers <= 6:
        discount = ship_price * 0.1
        price = ship_price - discount
    elif 7 <= fishers <= 11:
        discount = ship_price * 0.15
        price = ship_price - discount
    elif fishers >= 12:
        discount = ship_price * 0.25
        price = ship_price - discount
elif season == 'Summer' or season == 'Autumn':
    ship_price = 4200
    if fishers <= 6:
        discount = ship_price * 0.1
        price = ship_price - discount
    elif 7 <= fishers <= 11:
        discount = ship_price * 0.15
        price = ship_price - discount
    elif fishers >= 12:
        discount = ship_price * 0.25
        price = ship_price - discount
else:
    ship_price = 2600
    if fishers <= 6:
        discount = ship_price * 0.1
        price = ship_price - discount
    elif 7 <= fishers <= 11:
        discount = ship_price * 0.15
        price = ship_price - discount
    elif fishers >= 12:
        discount = ship_price * 0.25
        price = ship_price - discount

if not season == 'Autumn' and (fishers % 2) == 0:
    price = price * 0.95


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