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:
[31, 93, -57, 50, 3]

Ex Output:
19


Ex Input:
[-86, 44, 51, -59, -83, -22]

Ex Output:
3


Ex Input:
[89, -56, 16, 72, 31, -93, -47, -83, -63]

Ex Output:

7