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:
[-93, -16, 92]

Ex Output:
77


Ex Input:
[67, -23, 43]

Ex Output:
24


Ex Input:
[9, 38, -68, 84, -82, -31, -53, 5, -3]

Ex Output:

4