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:
[68, 21, -2, -24, -1, -15, 85]

Ex Output:
109


Ex Input:
[-88, 91, -39]

Ex Output:
179


Ex Input:
[50, -60, 92, -30, 18, -5, 97]

Ex Output:

157