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.

[39, 97, 43, 84, -23, -42, 47, 3]
4

[90, 44, -42, -70, -24, 78, 78, 94]
0

[13, -53, 1]

12