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.

Input: Consider Input: [-21, 81, -39, -72]

Output: 153


Input: Consider Input: [-60, 38, 93, 6]

Output: 153


Input: Consider Input: [46, -56, 21, -84, -23, -24, 54]


Output: 138