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:
[-34, 23, -51, 72, -57]

Ex Output:
[57, 74, 123, 129]


Ex Input:
[32, 29, -37, 15, 68, 37, 87, 34, 18, -27, -38, 2, -53]

Ex Output:
[3, 66, 52, 53, 31, 50, 53, 16, 45, 11, 40, 55]


Ex Input:
[1, 71]

Ex Output:

[70]