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:
[-12, -97, -83, -46, 69, -38]

Ex Output:
8


Ex Input:
[-47, -66, -85]

Ex Output:
19


Ex Input:
[-70, -11, -1, 11, 3, 91, -36, -93]

Ex Output:

4