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.

Q: [-67, -72, -45, 64]

A: 136
****
Q: [75, 7, 84, 7]

A: 77
****
Q: [91, -80, 7, 10]

A:
171
****