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:
[22, -54, -92, -89, -4, -29, -42, -76]

Ex Output:
3


Ex Input:
[-51, 28, -16, 88, -11, -38, 26, 59, -58]

Ex Output:
2


Ex Input:
[40, 69, 93, -4, 33, 60, -10, 91, 22]

Ex Output:

2