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.

[Q]: [20, 41]
[A]: [21]


[Q]: [-80, 63, -3, 31, -25, -16, -74, 92, 10, 2, 38, 26, 99, -37]
[A]: [143, 66, 34, 56, 9, 58, 166, 82, 8, 36, 12, 73, 136]


[Q]: [60, 57]
[A]:
[3]