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First solution in Clear category for Digits Multiplication by Dominik_Golembiewski
def checkio(number):
number=str(number)
k=1
number=number.replace("0","1")
for i in range(len(number)):
a=int(number[i])
k*=a
return k
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio(123405) == 120
assert checkio(999) == 729
assert checkio(1000) == 1
assert checkio(1111) == 1
Nov. 17, 2016