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First solution in Clear category for Roman Numerals by kryksyh
a = ["", "I", "II", "III", "IV", "V", "VI", "VII", "VIII", "IX"]
b = ["", "X", "XX", "XXX", "XL", "L", "LX", "LXX", "LXXX", "XC"]
c = ["", "C", "CC", "CCC", "CD", "D", "DC", "DCC", "DCCC", "CM"]
d = ["", "M", "MM", "MMM"]
def checkio(data):
_a = data % 10
_b = data // 10 % 10
_c = data // 100 % 10
_d = data // 1000
return ''.join((d[_d], c[_c], b[_b], a[_a]))
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'
April 16, 2015
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