In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.

[-20, 95, 66, -72, -33, -59, 94, -64, -30]
1

[-43, 2, 16, 56, 89, -46, -67, 32, 27]
3

[16, 89, 16, 87, -35, 19, -56, 15, -50]

0