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:
[14, -30, 53]

Ex Output:
39


Ex Input:
[68, 7, -96, 1, 6]

Ex Output:
1


Ex Input:
[-17, 24, -58, 23, -71, -94]

Ex Output:

1