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: [-40, 70, 47, 24]

Output: 23


Input: Consider Input: [-74, 23, 40, -41, 0, 99]

Output: 17


Input: Consider Input: [-17, -32, 25, 18]


Output: 7