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:
[68, -44, 72, 0, 64, 14, 16, -56]

Ex Output:
2


Ex Input:
[89, -26, 66, -39, 24, 94, 91, 79]

Ex Output:
2


Ex Input:
[-69, -97, -96, 50, 45, 24, -6, -92, 74, -59]

Ex Output:

1