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: [-21, 81, -39, -72]

Output: 153


Input: Consider Input: [-73, -75, 52, -18, 42, 69, 66, 65]

Output: 144


Input: Consider Input: [81, 70, -72, 49]


Output: 153