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]: [15, 70, -35, -31]
[A]: 4


[Q]: [-86, 44, 51, -59, -83, -22]
[A]: 3


[Q]: [81, 70, 5, -47, -38, -90]
[A]:
9