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:
[64, -100, -70, -18, -69]

Ex Output:
1


Ex Input:
[-30, -22, 17, 70]

Ex Output:
8


Ex Input:
[-59, -100, 96, -18, -66, 88, 41]

Ex Output:

7