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:
[77, 38, -62, -11]

Ex Output:
39


Ex Input:
[56, -72, -34, 22, 66]

Ex Output:
10


Ex Input:
[-42, -76, -75, -71, 38, 53, 14, -46, 6]

Ex Output:

1