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:
[44, 4, -71, -90, -92, -3, -14, 45]

Ex Output:
1


Ex Input:
[-99, -72, -75, -30, -11, 27]

Ex Output:

3