needed_money = float(input())
count_puzzle = int(input())
count_dolls = int(input())
count_teddy_bears = int(input())
count_minions = int(input())
count_trucks = int(input())

total_puzzle_price = count_puzzle * 2.60
total_dolls_price = count_dolls * 3
total_teddy_bears_price = count_teddy_bears * 4.10
total_minions_price = count_minions * 8.20
total_trucks_price = count_trucks * 2
total_toys_price = total_puzzle_price + total_dolls_price + total_teddy_bears_price + total_minions_price \
                   + total_trucks_price
total_count_toys = count_puzzle + count_dolls + count_teddy_bears + count_minions + count_trucks

if total_count_toys >= 50:
    total_toys_price *= 0.75

total_toys_price *= 0.9

if total_toys_price > needed_money:
    print(f"Yes! {total_toys_price - needed_money:.2f} lv left.")
else:
    print(f"Not enough money! {needed_money - total_toys_price:.2f} lv needed. ")