In this task you will be given a list of integers. You should find the maximum 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 largest possible absolute distance.

Input: Consider Input: [56, 80, -81, -34, -42, -55, -73, 39, 31]

Output: 161


Input: Consider Input: [-83, 75, 58, -12]

Output: 158


Input: Consider Input: [-72, 82, 64, 86]


Output: 158