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:
[63, -64, -41, 85, 99, 24, -72, -16, 87]

Ex Output:
171


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

Ex Output:
172


Ex Input:
[15, 66, 26, 94]

Ex Output:

79