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:
[13, -73, -9, -95, -15]

Ex Output:
6


Ex Input:
[62, 40, -14]

Ex Output:
22


Ex Input:
[79, 80, -76, 76, 54, -48, 92, 28, 85]

Ex Output:

1