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.

Ex Input:
[53, 80, -34, -92, -62, -37, 50, 75, 22]

Ex Output:
172


Ex Input:
[-55, -13, 81, -78]

Ex Output:
159


Ex Input:
[-11, 48, 10, -31]

Ex Output:

79