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: [0, -34, -39, 83, -72, -20, -82, -91]

A: [34, 5, 122, 155, 52, 62, 9]
****
Q: [38, 4]

A: [34]
****
Q: [74, 13, -85, 0, 57, -11]

A:
[61, 98, 85, 57, 68]
****