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]: [94, -64, 72, 99]
[A]: 5


[Q]: [80, -76, -38, 12, -62, 100, -84]
[A]: 8


[Q]: [84, 29, 72, -49, -91, 57, 87, -42, 19]
[A]:
3