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]: [-76, -32, -20, 1, 7, -87, 15, 53]
[A]: 6


[Q]: [50, -86, -7, -67]
[A]: 19


[Q]: [42, 70, -94, 32, -8, -69, 32, 16, -2]
[A]:
0