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]: [-88, -84, 43]
[A]: 4


[Q]: [37, 45, 56, -63, 84, 75, -92, -59, -31]
[A]: 4


[Q]: [78, -27, 38, -7, 93, -20]
[A]:
7