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:
[-78, -21, -62, 42, 1, 92, -49, -100, 25, 35]

Ex Output:
7


Ex Input:
[-28, 76, 67, 87, 27, -32]

Ex Output:

4