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]: [18, 42, 73, -74, 20, 93, 79, -2, 16]
[A]: 2


[Q]: [25, 34, 52, 75, 27, 66, -55]
[A]: 2


[Q]: [-43, -15, 92, -27, -94, 68, -99, -16]
[A]:
1