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: [22, 87, 29, 12]

Output: [65, 58, 17]


Input: Consider Input: [-43, -44, 49, -5, 94, 78, 53, -22, -1]

Output: [1, 93, 54, 99, 16, 25, 75, 21]


Input: Consider Input: [4, 3]


Output: [1]