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w_nums = {
'0': '',
'00': '',
'1': 'one',
'2': 'two',
'3': 'three',
'4': 'four',
'5': 'five',
'6': 'six',
'7': 'seven',
'8': 'eight',
'9': 'nine',
'10': 'ten',
'11': 'eleven',
'12': 'twelve',
'13': 'thirteen',
'14': 'fourteen',
'15': 'fifteen',
'16': 'sixteen',
'17': 'seventeen',
'18': 'eighteen',
'19': 'nineteen',
'20': 'twenty',
'30': 'thirty',
'40': 'forty',
'50': 'fifty',
'60': 'sixty',
'70': 'seventy',
'80': 'eighty',
'90': 'ninety',
'100': 'hundred',
'1000': 'thousand'
}
w_nums = {key: len(val) for (key, val) in w_nums.items()}
def two_digit_num(num):
if num[0] == '1':
return w_nums[num]
else:
return w_nums[num[0] + '0'] + w_nums[num[1]]
c = 0
for num in [str(n) for n in range(1, 1001)]:
c += [
lambda: w_nums[num],
lambda: two_digit_num(num),
lambda: (
w_nums[num[0]] + w_nums['100']
+ (len('and') if num[1:] != '00' else 0)
+ two_digit_num(num[1:])
),
lambda: len('onethousand')
][len(num)-1]()
print(c)
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