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:
[-60, -68, 71, -12, 65, -59, -82]

Ex Output:
1


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

Ex Output:
6


Ex Input:
[69, -31, 64, -37, 63, 11, -62, 98, 63]

Ex Output:

0