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:
[68, 7, -96, 1, 6]

Ex Output:
1


Ex Input:
[3, 16, -90, -35, 93, 77, -58]

Ex Output:
13


Ex Input:
[52, -75, -95, -78, -81, 62]

Ex Output:

3