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: [-65, -8, -1, -43, -26, 20, 15]

Output: 5


Input: Consider Input: [46, 12, 31, 26]

Output: 5


Input: Consider Input: [-64, 15, -9, -37, -21, -7, -19, 6, -31]


Output: 2