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:
[85, 77, 73, 4, -6, 93]

Ex Output:
4


Ex Input:
[-24, 37, 17, 44]

Ex Output:
7


Ex Input:
[32, 19, -46, 47, -100, -37, -89, -78]

Ex Output:

9