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:
[72, -25, -11, -98, -68, -53]

Ex Output:
14


Ex Input:
[-48, 25, -88, -48, 27, -75]

Ex Output:
0


Ex Input:
[-51, -13, 96, 43]

Ex Output:

38