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:
[-12, 8, -1, -73, 47, 62, 0, 50, 77, -16]

Ex Output:
1


Ex Input:
[54, 92, 89, 70, 75, -34, -93, -86, -89]

Ex Output:
3


Ex Input:
[73, -92, 19, 27, 48, -98, 60, 64, 0, 16]

Ex Output:

3