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First solution in Clear category for Roman Numerals by mdeakyne
def checkio(data):
ones = ["","I","II","III","IV","V","VI","VII","VIII","IX"]
tens = ["","X","XX","XXX","XL","L","LX","LXX","LXXX","XC"]
hunds = ["","C","CC","CCC","CD","D","DC","DCC","DCCC","CM"]
thous = ["","M","MM","MMM","MMMM"]
t = thous[data // 1000]
h = hunds[data // 100 % 10]
te = tens[data // 10 % 10]
o = ones[data % 10]
return t+h+te+o
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'
Jan. 24, 2015
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