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:
[-97, -100, 2, 70]

Ex Output:
170


Ex Input:
[-81, 75, 82, -27, 47]

Ex Output:
163


Ex Input:
[-93, -10, -2, -45]

Ex Output:

91