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: [79, -63, -29, 28, 67, 0, -20, 44, 89]

Output: 152


Input: Consider Input: [55, 11, -50, 28, -87, 69]


Output: 156