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: [25, 1, 51, -39, -78, 91, 21]
Example Output: 169

Example Input: [83, -40, -77, -49, -83, 13, -19, -100]
Example Output: 183

Example Input: [32, 91, -77, -78]
Example Output:
169