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:
[86, 80, -37, -11, 35, 83, -16, 11]

Ex Output:
3


Ex Input:
[69, 86, 3, -53, -33, 80, 20, 64]

Ex Output:
5


Ex Input:
[-33, 81, -19, -12, -74, -22, 44, 38, 20]

Ex Output:

3