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:
[-36, 39, 4]

Ex Output:
35


Ex Input:
[-56, 57, -62, 43]

Ex Output:
6


Ex Input:
[-13, 53, -17, -79, 4, -73, -70, 20, 66, -43]

Ex Output:

3