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First solution in Clear category for Roman Numerals by Lemur21
THO = ['M', 'MM', 'MMM']
HUN = ['C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM']
DEC = ['X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC']
ONE = ['I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX']
def checkio(data):
data_str = str(data)
digits = [int(c) for c in '0'*(4 - len(data_str))+ data_str]
return (THO[digits[0]-1] if digits[0] else '') + \
(HUN[digits[1]-1] if digits[1] else '')+ \
(DEC[digits[2]-1] if digits[2] else '')+ \
(ONE[digits[3]-1] if digits[3] else '')
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert checkio(6) == 'VI', '6'
assert checkio(76) == 'LXXVI', '76'
assert checkio(499) == 'CDXCIX', '499'
assert checkio(3888) == 'MMMDCCCLXXXVIII', '3888'
print('Done! Go Check!')
Dec. 11, 2020
