Coffee machine

drink=input()
sugar=input()
count=int(input())
if drink=="Espresso":
  if sugar=="Without":
    price=count*0.90*0.65
  elif sugar=="Normal":
    price=count*1.00
  elif sugar=="Extra":
    price=count*1.20

if drink=="Espresso" and count>5:
  price*=0.75

if drink=="Cappuccino":
  if sugar=="Without":
    price=count*1.00*0.65
  elif sugar=="Normal":
    price=count*1.20
  elif sugar=="Extra":
    price=count*1.60

if drink=="Tea":
  if sugar=="Without":
    price=count*0.50*0.65
  elif sugar=="Normal":
    price=count*0.60
  elif sugar=="Extra":
    price=count*0.70

if price>15:
  price*=0.80

print("You bought {} cups of {} for {} lv.".format(count, drink, "%.2f"%price))