What are the beginner, intermediate, and professional sections, and what is the difference between them other than the price of the prizes?

Hey there! The sections are split in order to give everyone a fair chance. To make sure you're in the right section (you will be disqualified if you are not), please follow the flowchart:

There are no differences between the categories other than eligibility, your competitors (you will be competing solely against people in your category), and the prizes.