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:
[-30, -48, -59, 9, -4, 85]

Ex Output:
11


Ex Input:
[-20, -69, -29, -13]

Ex Output:
7


Ex Input:
[35, -87, 80, -71, 39, -77, 3, -96]

Ex Output:

4