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:
[-83, -26, -11]

Ex Output:
15


Ex Input:
[-76, -32, -20, 1, 7, -87, 15, 53]

Ex Output:
6


Ex Input:
[-34, 35, -11, 60, -30, 77, 95, 16, 73]

Ex Output:

4