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]: [12, 95, 55, -63, 14, -7, 31, 39, -31]
[A]: 2


[Q]: [-62, -58, 66, -47, -74, 46, 91, 77, -35]
[A]: 4


[Q]: [-20, -83, -30, 15, -12, -21]
[A]:
1