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First solution in Uncategorized category for Roman Numerals by Rounin
def checkio(data):
out = ""
units = [[1000,'M'], [900,'CM'], [500,'D'], [400,'CD'], [100,'C'], [90,'XC'], [50,'L'], [40,'XL'], [10,'X'], [9,'IX'], [5,'V'], [4,'IV'], [1,'I']]
for unit in units:
while data >= unit[0]:
data -= unit[0]
out += unit[1]
return out
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'
July 23, 2017