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:
[77, -9, -50, -79, 16, 70, -86, 57, 25]

Ex Output:
163


Ex Input:
[-23, 46, -53, 0, -59, 86, -34]

Ex Output:

145


