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]: [74, -52, -51, 33, -21, -94]
[A]: 1


[Q]: [-89, 27, -9, -50, -38, 54]
[A]: 12


[Q]: [94, -5, -72, 12, -92, 90, 74, 69, 63]
[A]:
4