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:
[86, 80, -37, -11, 35, 83, -16, 11]

Ex Output:
3


Ex Input:
[46, 12, 31, 26]

Ex Output:
5


Ex Input:
[-64, -10, 96, 97, -54, -20, -46, 52, -52]

Ex Output:

1