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:
[1, -47, -34, 23, -62, 68]

Ex Output:
13


Ex Input:
[-5, -44, 81, -31, 87, 45]

Ex Output:
6


Ex Input:
[-15, 44, 97, 57, 35, 63, 89]

Ex Output:

6