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.
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Question: [45, -70, -18, 63, 72]

Answer: 142


Question: [38, -74, 85, 60, 23, -57, -21]

Answer: 159


Question: [-12, -91, 33, 30, -9, -64, -61]

Answer:
124