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.

[94, 36, 86, 17, -23, 28, 90]
117

[38, -74, 85, 60, 23, -57, -21]
159

[17, 72, 97]

80