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:
[-10, -45, 9, 26, 4, 42, -54, -6, -63]

Ex Output:
4


Ex Input:
[10, 19, 44, -34, -10, -22, 53, -2]

Ex Output:
8


Ex Input:
[32, 98, 32, 95, 100, -15]

Ex Output:

0