trip_price = float(input())
puzzle_count = int(input())
toy_count = int(input())
bear_count = int(input())
minions_count = int(input())
truck_count = int(input())

puzzle = 2.60
toy = 3
bear = 4.10
minion = 8.20
truck = 2

toys_count = puzzle_count + toy_count + bear_count + minions_count + truck_count
result = puzzle * puzzle_count + toy * toy_count + \
         bear * bear_count + minions_count * minion + truck_count * truck

if toys_count >= 50:
    result -= result * 0.25

result -= result * 0.10

if result >= trip_price:
    resolt = abs(trip_price - result)
    print(f"Yes! {resolt:.2f} lv left.")
else:
    resolt = abs(trip_price - result)
    print(f"Not enough money! {resolt:.2f} lv needed.")