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:
[35, -1, -88]

Ex Output:
36


Ex Input:
[11, 33, 97, -75, -22, -12, 15]

Ex Output:

4