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]: [44, 30, 12, -47, -66, -10, 46, -11, -51]
[A]: 1


[Q]: [-21, 11, 84, -2, 26, 64, 54, -49, 28]
[A]: 2


[Q]: [-39, 7, -47, 37, -26, -59, 29, -30]
[A]:
4