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:
[50, -86, -7, -67]

Ex Output:
19


Ex Input:
[82, -64, 49, 7, -89, 40, -34, 63, -73]

Ex Output:
9


Ex Input:
[60, -75, -51, -69, 69, -95, -11]

Ex Output:

6