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.

[Q]: [-9, -32, 70]
[A]: 23


[Q]: [82, -64, 49, 7, -89, 40, -34, 63, -73]
[A]: 9


[Q]: [-21, 85, -54, -37, 26, -5, 94, 20]
[A]:
6