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: [-20, 95, 66, -72, -33, -59, 94, -64, -30]

Output: 1


Input: Consider Input: [-83, -20, -69]


Output: 14