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:
[-9, 15, 96, 36, 56, 70]

Ex Output:
14


Ex Input:
[-85, -85, 47, 50, -45, -63, -22, 21, -62]

Ex Output:
0


Ex Input:
[-15, -19, 66, 19, 68, -33, 42, 81, -4]

Ex Output:

2