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: [87, 6, 40, 62, -34, 56, 16, -78, 3]

SOLUTION: [81, 34, 22, 96, 90, 40, 94, 81]

PROBLEM: [-44, -12, 75, 34, 87]

SOLUTION:
[32, 87, 41, 53]