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:
[17, -63, -49, -89]

Ex Output:
106


Ex Input:
[18, 90, 36, 56, 16, -9, 14, -82, 80, -28]

Ex Output:
172


Ex Input:
[76, 16, 91]

Ex Output:

75