In this task you are given a list of integers and you need to find the absolute value of the difference between each two consecutive values. The output should be a list of the absolute value of the differences of each two consecutive values.
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Question: [-99, 50, 38, -38, -38, 63, 28, -33, -11, -95, 27, 12, -39, -71]

Answer: [149, 12, 76, 0, 101, 35, 61, 22, 84, 122, 15, 51, 32]


Question: [86, 21, -38, 20, 96, 64, -92, -44, -82, 52, 64, 4, 38, -9, 15]

Answer: [65, 59, 58, 76, 32, 156, 48, 38, 134, 12, 60, 34, 47, 24]


Question: [-90, -94, -4]

Answer:
[4, 90]