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]: [66, 15, 100, 70, -17, -56, 50]
[A]: 4


[Q]: [29, -12, 88, -10, 86]
[A]: 2


[Q]: [-91, 14, 12]
[A]:
2