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: [18, 90, 36, 56, 16, -9, 14, -82, 80, -28]

Output: 172


Input: Consider Input: [-80, -63, 2, 100]


Output: 180