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:
[-12, 45, -9, 84, 21]

Ex Output:
96


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

Ex Output:
152


Ex Input:
[-71, -93, -77, -33]

Ex Output:

60