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: [-87, -24, 78, 60]

Output: 18


Input: Consider Input: [69, -19, 92]

Output: 23


Input: Consider Input: [50, 12, -40, -67, 80, 0]


Output: 12