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]: [87, -67, -42]
[A]: 25


[Q]: [-16, -90, 84, 18]
[A]: 34


[Q]: [-7, 62, -7, -9, -1, 61, -86]
[A]:
0