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:
[-17, 24, -58, 23, -71, -94]

Ex Output:
1


Ex Input:
[61, 15, 100, 68, 2]

Ex Output:
7


Ex Input:
[-59, 54, -81, 11, -8, 80]

Ex Output:

19