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: [-74, -74, 18, 62, 62, 2, -38, -96, -35, -65, 25, 94, 79]

SOLUTION: [0, 92, 44, 0, 60, 40, 58, 61, 30, 90, 69, 15]

PROBLEM: [-13, 87, 46, -7, 0, -74, 89, 39, 95, -40, -82, 94]

SOLUTION: [100, 41, 53, 7, 74, 163, 50, 56, 135, 42, 176]

PROBLEM: [91, 20]

SOLUTION:
[71]