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, 0, 64, -93, -25, -52, -84, 50]
answer:
[20, 64, 157, 68, 27, 32, 134]


question:
[-38, 46]
answer:
[84]


question:
[72, -12, 11, 2, 36, -34, 21, -12, 32, 15, -19, -72, 7, -87]
answer:

[84, 23, 9, 34, 70, 55, 33, 44, 17, 34, 53, 79, 94]