First clear solution for Roman Numerals by Daniel_Cieslinski - python coding challenges

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First solution in Clear category for Roman Numerals by Daniel_Cieslinski

def checkio(x):

    code = zip(
    [1000,900,500,400,100,90,50,40,10,9,5,4,1],
    ["M","CM","D","CD","C","XC","L","XL","X","IX","V","IV","I"])
    
    result = ""
    for d, r in code:
        while x >= d:
            result += r
            x -= d
    return result

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. 12, 2017

GitHub

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