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:
[-85, 38, -55, 19, -80, -78, 82, 93, -31]

Ex Output:
178


Ex Input:
[51, 86, 85, -83, -60, -14, -87, 67, 25]

Ex Output:
173


Ex Input:
[-4, -26, 2]

Ex Output:

28