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.

[-55, -13, 81, -78]
159

[13, 23, 33, 65, 22, -1, 81, -90]
171

[-45, -76, 87, 44]

163