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:
[-83, -88, 71, -16, -93, -11, 7, 80, 88, 90, -99, -77, -54]

Ex Output:
[5, 159, 87, 77, 82, 18, 73, 8, 2, 189, 22, 23]


Ex Input:
[-20, 41, -23]

Ex Output:
[61, 64]


Ex Input:
[29, 8, 7, -88, -87, -40, -84]

Ex Output:

[21, 1, 95, 1, 47, 44]