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:
[77, 38, -62, -11]

Ex Output:
39


Ex Input:
[-81, 95, -85, -99, 41]

Ex Output:
4


Ex Input:
[78, 4, 70, -94, 25]

Ex Output:

8