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:
[40, 89, -76, 74, 8, -1]

Ex Output:
9


Ex Input:
[-43, -48, 39]

Ex Output:
5


Ex Input:
[-7, -23, -41]

Ex Output:

16