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, 70, -1, 91, 40, 55, -36, -1, 84]

Ex Output:
0


Ex Input:
[-27, 44, -11, -44, 21, 18, 42, 38]

Ex Output:
2


Ex Input:
[-15, 33, 66, -61, -39, 10, -100, -51, 26]

Ex Output:

7