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:
[-39, 40, 47, -92, -30]

Ex Output:
7


Ex Input:
[83, 93, 72, -78, -67]

Ex Output:
10


Ex Input:
[70, -74, 83, 71, -83, 56, 94]

Ex Output:

1


