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.

Input: Consider Input: [56, -42, -17, 50, -87]

Output: [98, 25, 67, 137]


Input: Consider Input: [-19, 97]

Output: [116]


Input: Consider Input: [-28, 19]


Output: [47]