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Second solution in Clear category for Roman Numerals by cyberqwert
def checkio(num):
roman = {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"}
res = ""
for r in sorted(roman.keys(), reverse=True):
while(num >= r):
num -= r
res += roman[r]
return res
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'
Oct. 25, 2015
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