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: [-49, -98, 69, 64, 28, -37, -76, -1, 67]

Output: [49, 167, 5, 36, 65, 39, 75, 68]


Input: Consider Input: [56, 99]

Output: [43]


Input: Consider Input: [82, -56, -77]


Output: [138, 21]