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:
[6, 73, 97, -47, 32, 16]

Ex Output:
10


Ex Input:
[-70, -72, 75, 62, -96, -45, -45, -59, 43]

Ex Output:
0


Ex Input:
[-21, 93, 99, -36, -87]

Ex Output:

6