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: [37, 45, 56, -63, 84, 75, -92, -59, -31]

Output: 4


Input: Consider Input: [-24, 37, 17, 44]

Output: 7


Input: Consider Input: [-18, 97, -84, -5, -51]


Output: 13