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:
[61, -14, 47, 56, 95, -19, -75, 87]

Ex Output:
5


Ex Input:
[-24, -23, -1, -17, 96, 55, 27]

Ex Output:
1


Ex Input:
[28, -72, 15, -90, -26, -61, -39, -58, -22]

Ex Output:

3