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:
[-47, -20, -28, -90, 6, -28, 78, 5]

Ex Output:
0


Ex Input:
[-20, 93, 1, 100, -26, 69, -77]

Ex Output:
6


Ex Input:
[-96, -77, -10, 0, -96, 3, -1, 29, -16]

Ex Output:

0