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:
[54, 26, 61, 48, 23, 23, -30, -72, 14]
answer:
[28, 35, 13, 25, 0, 53, 42, 86]


question:
[-74, -6, 50, 32]
answer:
[68, 56, 18]


question:
[-88, -63, 78]
answer:

[25, 141]