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roman numerals solution in Clear category for Roman Numerals by weroniquue
def checkio(data):
jednosci = ["","I","II","III","IV","V","VI","VII","VIII","IX"]
dziesiatki = ["","X","XX","XXX","XL","L","LX","LXX","LXXX","XC"]
setki = ["","C","CC","CCC","CD","D","DC","DCC","DCCC","CM"]
tysiace = ["","M","MM","MMM","MMMM"]
t=tysiace[data//1000]
s=setki[(data//100)%10]
d=dziesiatki[(data//10)%10]
j=jednosci[data%10]
return t+s+d+j
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. 29, 2016