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.

Ex Input:
[-24, 94, -20, -82, 60, 31, -3, -22, -92]

Ex Output:
2


Ex Input:
[69, 86, 3, -53, -33, 80, 20, 64]

Ex Output:
5


Ex Input:
[-52, 89, -85, -99, 30, 77]

Ex Output:

12