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

Ex Output:
6


Ex Input:
[26, -91, -86, 65]

Ex Output:
5


Ex Input:
[4, 69, -80, 91, -79, -5, -82]

Ex Output:

1