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:
[82, 2, -19, 74, 59, -68]

Ex Output:
8


Ex Input:
[-34, -82, 51, 100, 50, -34, -98]

Ex Output:
0


Ex Input:
[90, 63, 99, -68, -4, 57, 73, 59, -49]

Ex Output:

2