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, -33, -73, 61, 31, 48, 86, -47, -9]

Ex Output:
159


Ex Input:
[76, 65, 9, 6, -52]

Ex Output:
128


Ex Input:
[9, 54, -91]

Ex Output:

145