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:
[-64, 43, -9, 83, 90, -55, -4]

Ex Output:
5


Ex Input:
[31, 93, -57, 50, 3]

Ex Output:
19


Ex Input:
[-43, 34, -92, -5, 28, -63, -89, 0]

Ex Output:

3