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: [-20, 68, 92]

Output: 24


Input: Consider Input: [83, 93, 72, -78, -67]

Output: 10


Input: Consider Input: [-98, -30, 20, -21]


Output: 9