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:
[36, 51, 77, -2]

Ex Output:
15


Ex Input:
[83, 41, -13, 63, -50]

Ex Output:
20


Ex Input:
[-1, -8, -71, 72, -68, -17, -97, 11, -21, -34]

Ex Output:

3