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:
[-81, 95, -85, -99, 41]

Ex Output:
4


Ex Input:
[46, 28, -41, -4, -33]

Ex Output:
8


Ex Input:
[-96, -92, 45, -43, -81, -100, -5]

Ex Output:

4