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:
[-72, -19, 44, -64, 16]

Ex Output:
8


Ex Input:
[-40, 70, 47, 24]

Ex Output:
23


Ex Input:
[21, 48, -54, -51, -96, -32, -52, -82, -8]

Ex Output:

1