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, 99, 50, 67]
[A]: 17


[Q]: [-28, 3, 74, 30, 46, -54, 47, 51]
[A]: 1


[Q]: [21, 58, -37]
[A]:
37