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: [22, 70, -1, 91, 40, 55, -36, -1, 84]

Output: 0


Input: Consider Input: [78, -81, -81, 33, -12, -16]

Output: 0


Input: Consider Input: [45, 20, -33, -33, -43, -58, 7]


Output: 0