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:
[-7, -23, -41]

Ex Output:
16


Ex Input:
[29, 62, 98, 33, 74, 85, -18, -94]

Ex Output:
4


Ex Input:
[58, -26, -98, 90, 9, -42]

Ex Output:

16