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: [-53, 77, -59, 32, 33, -88, -88, 45, 31]

Output: 0


Input: Consider Input: [80, -75, -5, 10, -48]

Output: 15


Input: Consider Input: [64, 63, 85, 31, 17, 18]


Output: 1