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:
[55, 33, -58, -30, -6, 1, -79, -56]

Ex Output:
2


Ex Input:
[30, 98, -74, 79, 61, -16, -5, 52]

Ex Output:
9


Ex Input:
[-3, 20, 0, -27, -38, 98]

Ex Output:

3