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:
[60, 48, -61, -55, 3]

Ex Output:
6


Ex Input:
[-47, 81, -91, -42, -8, 2, 86, -37, -12, -53]

Ex Output:
4


Ex Input:
[-75, 63, 0, -53, 87, -29]

Ex Output:

22