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: [29, 62, 98, 33, 74, 85, -18, -94]

Output: 4


Input: Consider Input: [-30, 85, -87, 13, 85, -87, 11, 38, -80]

Output: 0


Input: Consider Input: [-81, 72, -86, -88, -55, 72, 95, 73, -30]


Output: 0