Start free, upgrade when you're ready. Purchase orders welcome.
Try it out, no strings attached
For individual students
For a CS club or small class
For whole classes or departments
Purchase orders accepted for Competitor, Club, and Campus tiers. Contact us to get started.
Each competition runs for 2–4 weeks. Schedule your 1-hour event any time within the window — before or after school, during class, whenever works for you.
Question packets are released at the start of each window. Results and rankings are published after the window closes.
No. Your free account requires no payment information. You only need to pay when you purchase a Season Pass.
Yes. We work with school districts that require PO-based purchasing. Contact us to get started.
Both allow teams of up to 3 students. Campus allows unlimited teams per competition, making it ideal for teachers who want their whole class to compete. Club is limited to 1 team per competition.
All competition problems are solved using Java. A solution template is provided to help students get started quickly.
Each competition window is fixed, but with 5 competitions across the season there are plenty of opportunities to participate. Previous competition packets remain accessible for practice.
Yes. After each window closes, regional rankings are published so teams can see how they performed against other schools.