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:
[23, 45, -40, 10, 70, 20, 55, -30]
answer:
[22, 85, 50, 60, 50, 35, 85]


question:
[29, 37, 43, -20, -15, -76, -86, -92, -8, -98, 35, -80, 82, -45]
answer:
[8, 6, 63, 5, 61, 10, 6, 84, 90, 133, 115, 162, 127]


question:
[20, 2, 30, 45, -72]
answer:

[18, 28, 15, 117]