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:
[-40, 14, 27, -73, 88]

Ex Output:
13


Ex Input:
[78, -81, -81, 33, -12, -16]

Ex Output:
0


Ex Input:
[46, 15, 20, -57, 94]

Ex Output:

5