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, 21, -47, 31]

Ex Output:
10


Ex Input:
[97, -51, -66, 42, 85]

Ex Output:
12


Ex Input:
[25, -10, -97]

Ex Output:

35