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recursion solution in Clear category for End Zeros by kdim
def end_zeros(num: int) -> int:
if not num:
return 1
elif num % 10:
return 0
else:
return 1 + end_zeros(num//10)
if __name__ == '__main__':
print("Example:")
print(end_zeros(0))
# These "asserts" are used for self-checking and not for an auto-testing
assert end_zeros(0) == 1
assert end_zeros(1) == 0
assert end_zeros(10) == 1
assert end_zeros(101) == 0
assert end_zeros(245) == 0
assert end_zeros(100100) == 2
print("Coding complete? Click 'Check' to earn cool rewards!")
Jan. 1, 2021
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