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:
[-47, -66, -85]

Ex Output:
19


Ex Input:
[84, -50, -100, 24, -3, 21, 49]

Ex Output:
3


Ex Input:
[-69, -4, -35, -53, 95]

Ex Output:

16