Difficult Python and DSA Coding Interview Question - Python #coding #python #dsa

Difficult Python and DSA Coding Interview Question - Python #coding #python #dsa

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Here the question is, "From the list of numbers, move zero to the end of the list. list = [1, 0, 2, 0, 4, 6]." ✍️

Comment down below if you can solve this question in another language other than python.

Also, can you solve this question in a much simpler way? Let us know by commenting down below.

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[aksharrastogi]

It can be done by starting loop from 1 to n and if i-1 0 hai to temp variable leke aage peeche replace kardo

[RaiTechLabs]

The solution you suggeted might work, but it's not optimal in terms of operations, especially on large arrays, as removing and inserting elements can cause shifting.

A more optimized approach would be to use a two-pointer technique that tracks the position of the zero element and swaps it with the next non-zero element. This way, the array is updated in-place with minimal operations, and the overall time complexity remains O(n). It's cleaner and more efficient than removing and appending elements repeatedly.

[saiteja]

can u do that in java without arraylist
use only array

[AmanPandey-siqx]

def move_zero(lst_num):
count=lst_num.count(0)
counts=[i for i in lst_num if i!=0]
counts.extend([0]*count)
return counts