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:
[100, -42, -8, -92, -64, -77, 13, 59, 17, -37]

Ex Output:
4


Ex Input:
[-97, 69, -31, -70, 50, -27, 8, -1, -11]

Ex Output:
4


Ex Input:
[-100, -52, 9]

Ex Output:

48