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.

Ex Input:
[91, -17, 10, 50, -99]

Ex Output:
[108, 27, 40, 149]


Ex Input:
[43, -39, 99, -13, 51, -66, 5, 51, -1, -29, 45, 32, -27, 63, 52]

Ex Output:
[82, 138, 112, 64, 117, 71, 46, 52, 28, 74, 13, 59, 90, 11]


Ex Input:
[50, -34]

Ex Output:

[84]