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:
[-1, -63, -5, 63]

Ex Output:
126


Ex Input:
[-59, 74, -62]

Ex Output:
136


Ex Input:
[-10, 39, 43, 19]

Ex Output:

53