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:
[56, -51, 79, 34]

Ex Output:
22


Ex Input:
[-26, -74, 89, -94, 8, 18, -11, 1, -82, -37]

Ex Output:
7


Ex Input:
[-28, -19, 80, -34, -44, 16, -57, 15]

Ex Output:

1