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: [-47, -20, -28, -90, 6, -28, 78, 5]

Output: 0


Input: Consider Input: [-48, -2, -100, 41, 93, -51, -81]

Output: 3


Input: Consider Input: [-16, -81, -90]


Output: 9