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:
[-85, 69, -4, 99, 67, -82]

Ex Output:
2


Ex Input:
[-28, -99, -62, -33, 92, 41]

Ex Output:
5


Ex Input:
[85, -75, -94, 13, -60]

Ex Output:

15