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: [-45, -68, 47, -16, -32, 86, -100, -85, 89]

Output: 3


Input: Consider Input: [85, 69, 90, 51]

Output: 5


Input: Consider Input: [93, -35, 50, -54]


Output: 19