Write a program to implement the quickHull algorithm. You may write your code in a contemporary language of your choice; typical languages would include Java, Python. A visualization form to display the input and output is highly encouraged.

Input:

1. A list of numbers (you may use a random number generator).
2. [(1, 6), (4, 15), (7, 7), (10, 13), (11, 6), (11, 18), (11, 21), (12, 10), (15, 18), (16, 6), (18, 3), (18, 12), (19, 15), (22, 19)].