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: [-30, 85, -87, 13, 85, -87, 11, 38, -80]

Output: 0


Input: Consider Input: [-4, 3, -73]

Output: 7


Input: Consider Input: [-2, -80, -58]


Output: 22