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: [-86, -23, 18, -91, 71, -38, 67, 80, -22]

Output: 1


Input: Consider Input: [-72, 93, 53, 65, 49, 65, -98, -88, 60, 55]

Output: 0


Input: Consider Input: [42, -3, -82, 80, 49, 18, -64]


Output: 7