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:
[55, 33, -58, -30, -6, 1, -79, -56]

Ex Output:
2


Ex Input:
[-40, 70, 47, 24]

Ex Output:
23


Ex Input:
[14, 59, -74, -31, 70]

Ex Output:

11