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:
[7, -64, -61, 89, -52, -22, 57]

Ex Output:
153


Ex Input:
[50, -56, 46]

Ex Output:
106


Ex Input:
[-12, -40, 68, -79, -13, -72]

Ex Output:

147