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]: [88, -99, 25, -49, 31, 10, 30, -69, -21]
[A]: [187, 124, 74, 80, 21, 20, 99, 48]


[Q]: [85, 28, -48, -79]
[A]: [57, 76, 31]


[Q]: [2, 27]
[A]:
[25]