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:
[98, 26, 91, 66]

Ex Output:
7


Ex Input:
[60, -68, 45, 35, -47, -5, -35, 82, 43, 51]

Ex Output:
2


Ex Input:
[-50, 3, 3, 81, -48, 57, 22, -87]

Ex Output:

0