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.

[Q]: [74, 72, 53, 45, 84, -69, 86, 69, -39, -39]
[A]: [2, 19, 8, 39, 153, 155, 17, 108, 0]


[Q]: [-88, -68]
[A]: [20]


[Q]: [-98, -28]
[A]:
[70]