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:
[91, -44, -71, 18]

Ex Output:
162


Ex Input:
[-86, 51, 6, -28, -3, 32]

Ex Output:
137


Ex Input:
[37, -67, 77, -64, -64]

Ex Output:

144