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]: [-30, -22, 17, 70]
[A]: 8


[Q]: [-77, -54, -84, -83, 21]
[A]: 1


[Q]: [-58, -60, 55, 72, 19, -84, 13]
[A]:
2