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]: [93, 21, -47, 31]
[A]: 10


[Q]: [39, -18, 6, 66, 70, 74, -13, 42, -48]
[A]: 3


[Q]: [-59, 21, 6]
[A]:
15