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:
[57, 34, 82, -17, 71, -33, -67, -88, -81, 89, 2, 58]

Ex Output:
[23, 48, 99, 88, 104, 34, 21, 7, 170, 87, 56]


Ex Input:
[-19, 97]

Ex Output:
[116]


Ex Input:
[-94, 87]

Ex Output:

[181]