Credit Card Mask 답안

문제)

www.codewars.com/kata/5412509bd436bd33920011bc/train/python

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내가 푼 답)

# return masked string
def maskify(cc):
    return ''.join(['#' for _ in range(len(cc)-4)]) + cc[-4:] if len(cc) > 4 else cc

 

테스트 결과)

 

마음에 드는 남이 푼 답)