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:
[-17, 24, -58, 23, -71, -94]

Ex Output:
1


Ex Input:
[71, -39, -69, 71]

Ex Output:
0


Ex Input:
[-57, 43, -72, 31, -100, -95]

Ex Output:

5