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:
[42, -42, -65, -61, -85]

Ex Output:
4


Ex Input:
[50, -54, 37, -97, 88, -26]

Ex Output:
13


Ex Input:
[51, -91, 49, -71, -71, -55, -7, 36, 59]

Ex Output:

0