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: [18, 21, 77, 69, 55, 2, 31, -48, -6, 49, 21, -79]

Answer: [3, 56, 8, 14, 53, 29, 79, 42, 55, 28, 100]


Question: [38, 4]

Answer: [34]


Question: [27, 49, 52, -57, -58]

Answer:
[22, 3, 109, 1]