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:
[18, 25, -87, -10, 37, 76, 7]

Ex Output:
7


Ex Input:
[-15, -36, -60, 19, 91, 34, -79, 0]

Ex Output:
15


Ex Input:
[-22, -25, 57, 79, 85, -94, -83]

Ex Output:

3