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:
[-30, -22, 17, 70]

Ex Output:
8


Ex Input:
[67, -65, 93, 9, -39, -43, -93, 58]

Ex Output:
4


Ex Input:
[-76, -7, 97, 3, 8, 92]

Ex Output:

5