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: [-37, 62, -79, -58, 4, 23, -97]

Output: 18


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

Output: 8


Input: Consider Input: [-85, 47, 39, 74, -66, -12, -82, 23, -30]


Output: 3