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:
[58, 77, -59, -46, -6, -29, -68]

Ex Output:
9


Ex Input:
[-51, 28, -16, 88, -11, -38, 26, 59, -58]

Ex Output:
2


Ex Input:
[-40, -88, 57, 25, 2, 20, 84, -56, -79, 17]

Ex Output:

3