#!/usr/bin/env python


def num_to_string(number):

	#Name lists for converting integers to strings
	ones = ['','one','two','three','four','five','six','seven','eight','nine']
	teens = ['ten','eleven','twelve','thirteen','fourteen','fifteen','sixteen', 'seventeen','eighteen','nineteen']
	tens = ['twenty','thirty','forty','fifty','sixty','seventy', 'eighty','ninety']
	
	# Handle the single zero case
	if number == 0:
		return "zero"
	
	# Handle numbers less than 10
	if number < 10:
		return ones[number]
	
	# Handle numbers in the teens
	if number < 20:
		return teens[number-10]
		
	# Handle all other double digit numbers
	if number < 100:
	
		# Convert integer to string to easily separate digits
		tmp = str(number)
		# The tens digit has '-2' to acount for no 'Zeros' or 'Tens' Strings
		# Could remove this by adding two empty string to the front of the list
		return tens[int(tmp[0])-2] + " " + ones[int(tmp[1])]
	
	# Handles all multiples of 100 (100, 200, 300...)
	if number % 100 == 0:
		tmp = str(number)
		return ones[int(tmp[0])] + " hundred"
		
	# Handle all other triple digit numbers
	if number < 1000:
		tmp = str(number)
		
		# x00-x09 
		if tmp[1] == '0':
			return ones[int(tmp[0])] + " hundred " + ones[int(tmp[2])]
		
		# x10-x19
		if tmp[1] == '1':
			return ones[int(tmp[0])] + " hundred " + teens[int(tmp[1:3])-10]
		
		# x20-x99
		return ones[int(tmp[0])] + " hundred " + tens[int(tmp[1])-2] + " " + ones[int(tmp[2])]
		
########################
# MAIN
########################

total_sum = 0 #Running sum of all numbers

i = 0
# loop from i=0 to i=999
while i < 1000:
	tmp_sum = 0 # Temp sum for individual numbers
	tmp = num_to_string(i) # Convert number to String
	tmp = tmp.split() # Split String into words
	
	#Loop over all words and add their length to tmp_sum
	for words in tmp:
		tmp_sum += len(words)
	
	# add tmp_sum to total sum	
	total_sum += tmp_sum
	print str(i), ': ', num_to_string(i), "=>", str(tmp_sum), "sum =", str(total_sum)
	i += 1	# increase index