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: [-57, -17, 75]

Output: 40


Input: Consider Input: [-39, 40, 47, -92, -30]

Output: 7


Input: Consider Input: [51, 100, 39, 53]


Output: 2