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:
[22, -54, -92, -89, -4, -29, -42, -76]

Ex Output:
3


Ex Input:
[-86, -64, -76, -44, -31, 84, -40]

Ex Output:
4


Ex Input:
[-9, 100, -67, -20, -17, -86]

Ex Output:

3