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: [-16, -17, -49, -9, 42, 66]

Output: 1


Input: Consider Input: [-68, 93, 12, 60, -55, -14, -36, 56, 70]


Output: 4