# Mr Hours
# My rapid hours over under reporting service
import readline
from decimal import *

try:
	input = raw_input
except:
	pass

day = Decimal("8")

first = True
while True:
	if first:
		first = False
	else:
		print("")
	line = input("Hours: ")
	if not line.strip():
		break
	try:
		hours = Decimal(line)
		if hours <= Decimal(".5") * day:
			print("1 point")
		elif hours <= day:
			print("2 point")
		elif hours <= Decimal("1.5") * day:
			print("3 points")
		elif hours <= Decimal("2.5") * day:
			print("5 points")
		elif hours <= Decimal("4") * day:
			print("8 points")
		elif hours <= Decimal("6.5") * day:
			print("13 points")
		else:
			print("Too big")
	except:
		print("Couldn't parse decimal")