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:
[-40, 14, 27, -73, 88]

Ex Output:
13


Ex Input:
[80, 86, 83, 27]

Ex Output:
3


Ex Input:
[-12, 31, 18, 18, -42, -55]

Ex Output:

0