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:
[25, -94, -95, -72, 55]

Ex Output:
1


Ex Input:
[13, -53, 1]

Ex Output:
12


Ex Input:
[8, -92, 32, 0, 97, 91, -32, 37]

Ex Output:

5