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.
--------
Question: [-6, -9, -65, 90, 31, 64, 80, 79, 31]

Answer: 0


Question: [-24, 37, 17, 44]

Answer: 7


Question: [-8, 100, -58, -79, -54, 26, -18, 86, -39]

Answer:
4