trip = float(input())

quantity_puzzles = int(input())
quantity_puppet = int(input())
quantity_bear = int(input())
quantity_minion = int(input())
quantity_truck = int(input())

price_puzzle = 2.60
price_puppet = 3.00
price_bear = 4.10
price_minion = 8.20
price_truck = 2.00

total_price = quantity_puzzles * price_puzzle \
              + quantity_puppet * price_puppet\
              + quantity_bear * price_bear\
              + quantity_minion * price_minion\
              + quantity_truck * price_truck
total_toys = quantity_puzzles + quantity_puppet + quantity_bear + quantity_minion + quantity_truck

if total_toys >= 50:
    total_price = total_price * 0.75 # totalprice*=0.75

total_price *= 0.9
remain = abs(total_price - trip)

if remain >= trip:
    print (f"Yes!{remain:.2f} lv left.")
else:
    print (f'Not enough money!{remain:.2f} lv needed.')