d = {
"Paper": 5799,
"Printer": 12050,
"Planners": 3125,
"Binders": 2250,
"Calendar": 1095,
"Notebooks": 1120,
"Ink": 6695,
}
ans = 0
while 1:
s = input()
if s == "EOI":
break
ans += d[s]
print("$%.2f" % (ans / 100))