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:
[79, -63, -29, 28, 67, 0, -20, 44, 89]

Ex Output:
152


Ex Input:
[64, -3, -31, -65, 82, -17]

Ex Output:
147


Ex Input:
[-73, -59, 61, 9, 67, 43, 34]

Ex Output:

140