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: [80, 8, -23]

Output: 31


Input: Consider Input: [71, 19, 14, 18]

Output: 1


Input: Consider Input: [95, -62, -52, -64]


Output: 2