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:
[-51, 51, -66, -34]

Ex Output:
15


Ex Input:
[-80, -27, -66, 56]

Ex Output:
14


Ex Input:
[-17, -52, 16, -51, -39, 100, 5]

Ex Output:

1