instruction:
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.
question:
[-30, 47, 17, 83, -99, 37, 37, 56, 81]
answer:
[77, 30, 66, 182, 136, 0, 19, 25]


question:
[21, 66, 11, -45, 14, -4, -46, -85, -16, 9, 97, -44, 68, -51]
answer:
[45, 55, 56, 59, 18, 42, 39, 69, 25, 88, 141, 112, 119]


question:
[-23, 5, -85, 86, -85, 55, -68]
answer:

[28, 90, 171, 171, 140, 123]