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]: [20, 43, 2, -55]
[A]: 18


[Q]: [85, 69, 90, 51]
[A]: 5


[Q]: [-32, -8, -92, 65, 0, 37, -23]
[A]:
8