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:
[59, 50, -86, -25, -72, -68, 36]

Ex Output:
4


Ex Input:
[-40, 14, 27, -73, 88]

Ex Output:
13


Ex Input:
[55, -33, 99, 22, -51, 17]

Ex Output:

5