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:
[-67, -72, -45, 64]

Ex Output:
136


Ex Input:
[-1, 45, 55, 27, -17, 91, 90, -90, -55]

Ex Output:
181


Ex Input:
[79, 60, -80, 91, 93, -5, -70, 34]

Ex Output:

173