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: [18, 21, 77, 69, 55, 2, 31, -48, -6, 49, 21, -79]

SOLUTION: [3, 56, 8, 14, 53, 29, 79, 42, 55, 28, 100]

PROBLEM: [48, 95, -75, -13, -52, 85, -7, -8]

SOLUTION: [47, 170, 62, 39, 137, 92, 1]

PROBLEM: [100, 48, -42, 44, -93, 27, -66, 7, 27, -42]

SOLUTION:
[52, 90, 86, 137, 120, 93, 73, 20, 69]