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:
[41, -67, -64]

Ex Output:
3


Ex Input:
[77, 55, 60, -17, 38, -92, -92, 42]

Ex Output:
0


Ex Input:
[-38, -27, -86, 80, 69, 35, -2, -36]

Ex Output:

2