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:
[-49, 79, 73, 74, -40, -6, -19, 24, 71, -68, 60, 3, -68, 95, 50]

Ex Output:
[128, 6, 1, 114, 34, 13, 43, 47, 139, 128, 57, 71, 163, 45]


Ex Input:
[-62, 69, 88, -21]

Ex Output:
[131, 19, 109]


Ex Input:
[70, 79]

Ex Output:

[9]


