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]: [-27, 44, -11, -44, 21, 18, 42, 38]
[A]: 2


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


[Q]: [41, -93, 78, 53, -1, -21, -58, 95, 91]
[A]:
4