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:
[-88, -80]
answer:
[8]


question:
[71, 18, 49, -100, 8, 17, -91, -51, 61, -86, -66, -9, 12, 44, 61]
answer:
[53, 31, 149, 108, 9, 108, 40, 112, 147, 20, 57, 21, 32, 17]


question:
[16, -74]
answer:

[90]