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: [7, -73, -81, -79, -22, -81, 29, 14]

A: [80, 8, 2, 57, 59, 110, 15]
****
Q: [-8, -83, -64, -74, -74, -70, 4, 7, -30, -39, 58]

A: [75, 19, 10, 0, 4, 74, 3, 37, 9, 97]
****
Q: [50, -89]

A:
[139]
****