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: [-18, -27, -88, -76, -72]

Output: 4


Input: Consider Input: [-28, -99, -62, -33, 92, 41]

Output: 5


Input: Consider Input: [-16, -85, -90, 73, 98, -20]


Output: 4