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The Canadian Computing Competition (CCC) is a fun challenge for secondary school students with an interest in programming. It is an opportunity for students to test their ability in designing, understanding and implementing algorithms.
2021 CCC Official Results and the 2021 CCO Invitees list
Junior Level — any student with elementary programming skills
Senior Level — any student with intermediate to advanced programming skills
Any student may choose to write any level (Junior or Senior) of the contest.
The CCC is held online in February. The CCO is invitation only and held in May. See details for current year.
Schools that have not registered for previous contests are encouraged to participate, and can start by filling out a New School Application form.
The contest is completed online in schools. More information for the supervising teachers is available.
Please also see more details about the competition including:
We encourage students to prepare. Places to begin include:
If you are interested in participating in the CCC but have not learned how to program, then you might want to investigate CS Circles.
We recognize top-performing students.
Approximately 20 of the top CCC Senior contestants classified as Canadian School Official are invited to the CCO, held at the University of Waterloo. This week-long event involves workshops, a contest and other extra-curricular activities. It is also used to determine participation in the International Olympiad in Informatics (IOI).