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: [-51, 28, -16, 88, -11, -38, 26, 59, -58]

Output: 2


Input: Consider Input: [87, 96, 54, -16]


Output: 9