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]: [-38, 81, 18, -86, -17, 78]
[A]: 3


[Q]: [78, -81, -81, 33, -12, -16]
[A]: 0


[Q]: [2, -68, -8, 2]
[A]:
0