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: [-71, 86, -74]

Output: 3


Input: Consider Input: [66, -20, 22, -77, 56, 56, -19, -91]

Output: 0


Input: Consider Input: [-53, -49, -35, -11, 31, 27, -20, -30]


Output: 4