In order to practice, you must self-register here to use the CCC Grader and then you can practice online. In order to get our school number (needed to register), just email Mr. Swaine. Have a look at the video below to see exactly how to try a question online.
Note that you can register and use the CCC grader to practice and get a sense for what the questions without committing to writing the contest. In other words, you can try it first and see what you think!
In addition, you can find practice problems and solutions on the CEMC website (scroll to the bottom of the page).
Never done the CCC before? Never really coded in BlueJ before? This video is for you!
Feel free to email me with questions!
These solutions are in Java, so you should look at the .java file to see the code. We will post more of these as we get more and more! Remember, you can find practice problems and solutions on the CEMC website (scroll to the bottom of the page).
Problem 1 - Dog Treats
Problem 2 - Epidemiology
Problem 3 - Art
Problem 4 - Cyclic Shifts
Problem 5 - Escape Rooms
Problem 1 - Winning Score
Problem 2 - Time to Decompress
Problem 3 - none yet
Problem 4 - Flipper
Problem 1 - Telemarketer
Problem 2 - none yet
Problem 3 - none yet
Problem 4 - SunflowersPr
Congratulations to all of the students who participated in the CCC this past February, 2023!
The top ten in the Junior Competition were as follows:
Kai Mildenberger (11)
Jay Skilnick (9)
Alex Zhou (11)
Declan Bridges (11)
Wenyu Sun (11)
Owen Swaine (12)
Mya Berezny (11)
Taylor Timmerman-Wood (12)
And a huge congrats to Elijah Stafford who competed in the very challenging Senior Competition!
Congratulations to all of the students who participated in the CCC this past February, 2022!
The top ten in the Junior Competition were as follows:
Kosuke Kumamoto (12)
Xander Lynch (11)
Aydan MacGregor (12)
Kayli Chow (12)
Danica Hassen (11)
Wenyu Sun (10)
Jon Soucie (12)
Spencer Tapp (9)
Liam Davidson (12)
Maya Kabasawa (11)
Alex Seiffert (12)
Hayden Sherwin (13)
Owen Swaine (11)
Taylor Timmerman-Wood (11)
Jack Veech (10)
And a huge congrats to Michael Cox who competed in the very challenging Senior Competition!
Congratulations to all of the students who participated in the CCC this past February, 2021!
The top ten in the Junior Competition were as follows:
Stuart Logan (12)
Xander Lynch (11)
Kayli Chow (11)
Emily Swaine (12)
Mitch Stevenson (11)
Cal Hache (12)
Elijah Stafford (10)
Connor Banting (12)
Jonathan Soucie (11)
Ryley Sherwin (12)
And a huge congrats to Michael Cox and Riley Lawrence-Montag who both competed in the very challenging Senior Competition!
Congratulations to all of the students who participated in the CCC this past February, 2020!
The top ten in the Junior Competition were as follows:
Ethan Silver (12)
Tyler Colaco (11)
Jacob Lambert (12)
Devin O'Grady (12)
Elijah Stafford (9)
Emily Swaine (11)
Stuart Logan (11)
Riley Lawrence-Montag (12)
Aaron Roodhart (12)
Grace McKenna (12)
And a huge congrats to Michael Cox who competed in the very challenging Senior Competition!