Given a fixed-length integer array arr, duplicate each occurrence of zero, shifting the remaining elements to the right.
Question
Solution 1
Sure, here is a Python solution for the problem:
def duplicateZeros(arr):
i = 0
while i < len(arr):
if arr[i] == 0:
arr.insert(i, 0)
arr.pop()
i += 1
i += 1
return arr
Here is a step-by-step explanation of the code:
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