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:
[-58, 63, -43, -75, -84, -4, -27]

Ex Output:
9


Ex Input:
[-51, 51, -66, -34]

Ex Output:
15


Ex Input:
[-57, 89, -34, 73, 21, 33]

Ex Output:

12