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: [-62, 6, 15, -15, -41, 2, 42]

Output: 4


Input: Consider Input: [-43, -67, -100, 28]

Output: 24


Input: Consider Input: [-46, 62, 9, 11, 21, -89, -6, -18, 89]


Output: 2