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:
[-90, 39, 23, -87, -76, 27]

Ex Output:
3


Ex Input:
[-14, 12, 87, -26]

Ex Output:
12


Ex Input:
[5, 45, 52, 57, 77, 33, -18, 99, -26]

Ex Output:

5