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]: [-51, 88, 40, 48, 3, 45, 61]
[A]: 3


[Q]: [-90, 86, -53, 28, -19, -61]
[A]: 8


[Q]: [81, 60, 19]
[A]:
21


