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: [72, 9, -17, 39, -95, -28, -12, 89, 21, 34, -13, -41, -91, 40, 28]

SOLUTION: [63, 26, 56, 134, 67, 16, 101, 68, 13, 47, 28, 50, 131, 12]

PROBLEM: [-75, 38, 77, 13, 98]

SOLUTION: [113, 39, 64, 85]

PROBLEM: [19, 39]

SOLUTION:
[20]