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: [-97, 69, -31, -70, 50, -27, 8, -1, -11]

Output: 4


Input: Consider Input: [-15, -16, -56, 80, -28]

Output: 1


Input: Consider Input: [-81, -28, 65, -10, 85]


Output: 18