TASK DEFINITION: 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.
PROBLEM: [28, -84, 42, 3, 54, -67, -77, -45, 30, -46]

SOLUTION: [112, 126, 39, 51, 121, 10, 32, 75, 76]

PROBLEM: [87, 77, -92, -54, -3, -32, 75, 38, -61, 74, -63, 48]

SOLUTION: [10, 169, 38, 51, 29, 107, 37, 99, 135, 137, 111]

PROBLEM: [29, 86]

SOLUTION:
[57]