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.

Input: Consider Input: [-72, -19, 44, -64, 16]

Output: 8


Input: Consider Input: [-90, 86, -53, 28, -19, -61]

Output: 8


Input: Consider Input: [-50, 40, -31, -86, 99, 66, -60, -92, 31]


Output: 6