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First solution in Clear category for Duplicate Zeros by book1978
def duplicate_zeros(donuts: list) -> list:
# your code here
return sum([[i] if i else [0 , 0] for i in donuts], [])
print("Example:")
print(duplicate_zeros([1, 0, 2, 3, 0, 4, 5, 0]))
assert duplicate_zeros([1, 0, 2, 3, 0, 4, 5, 0]) == [1, 0, 0, 2, 3, 0, 0, 4, 5, 0, 0]
assert duplicate_zeros([0, 0, 0, 0]) == [0, 0, 0, 0, 0, 0, 0, 0]
assert duplicate_zeros([100, 10, 0, 101, 1000]) == [100, 10, 0, 0, 101, 1000]
print("The mission is done! Click 'Check Solution' to earn rewards!")
Sept. 29, 2022
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