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.

Example Input: [91, -44, -71, 18]
Example Output: 162

Example Input: [-67, -72, -45, 64]
Example Output: 136

Example Input: [-39, 50, -79]
Example Output:
129