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: [-69, 33, -73, -51, -43, 69]

Output: 4


Input: Consider Input: [55, 33, -58, -30, -6, 1, -79, -56]

Output: 2


Input: Consider Input: [-87, -33, 0, 25]


Output: 25