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:
[17, 46, 74]

Ex Output:
[29, 28]


Ex Input:
[-40, 93, 64, 1, 57, 29, 94]

Ex Output:
[133, 29, 63, 56, 28, 65]


Ex Input:
[30, 8, 33, 88]

Ex Output:

[22, 25, 55]