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:
[30, 98, -74, 79, 61, -16, -5, 52]

Ex Output:
9


Ex Input:
[48, -76, -4]

Ex Output:
52


Ex Input:
[50, -74, -35, 64, 40, -6, -87, 30, 48]

Ex Output:

2