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:
[0, 31, 0, 15, 81, 16, -45, 79, -28, 98, 96, -70, -4]
answer:
[31, 31, 15, 66, 65, 61, 124, 107, 126, 2, 166, 66]


question:
[-59, -83, 64, 48, -42]
answer:
[24, 147, 16, 90]


question:
[21, -55, -85, -69, -61, 45, -80, -40, 19]
answer:

[76, 30, 16, 8, 106, 125, 40, 59]