Toy Shop

price = float(input())
puzzels = int(input())
dolls = int(input())
teddy_bears = int(input())
minioni = int(input())
tracks = int(input())

sum = puzzels*2.6 + dolls*3 + teddy_bears*4.1 + minioni*8.2 + tracks*2
toys = puzzels + dolls + teddy_bears + minioni + tracks

if toys >= 50:
    sum = sum - sum * 0.25

rent = sum * 0.1
sum = sum - rent

if sum >= price:
    diff = sum - price
    print(f'Yes! {diff:.2f} lv left.')
else:
    diff = price - sum
    print(f' Not enough money! {diff:.2f} lv needed.')