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:
[-43, -77, 33]

Ex Output:
110


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

Ex Output:
153


Ex Input:
[58, 84, 20]

Ex Output:

64