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:
[20, -64, -71, 89, 51, 86, 55, 58, 45, 13, -97, 31, -77]
answer:
[84, 7, 160, 38, 35, 31, 3, 13, 32, 110, 128, 108]


question:
[-17, 48, -77, 96, 18, 2, -47, -80, 72, 55, 55, -39]
answer:
[65, 125, 173, 78, 16, 49, 33, 152, 17, 0, 94]


question:
[73, -59, 66, -39, 9, -90]
answer:

[132, 125, 105, 48, 99]