That's a wrap for the Winter Club Contest, thank you to everyone who participated!

Congratulations to the 6 participants who got perfect scores:

• hugs_for_you_and_hugs_for_me
• crackersamdjam
• edweenie123
• prophet
• SeyonSivatharan
• r

The contest problems are now publicly visible on CBOJ :)

We'll be discussing the problems this thursday (February 11th) as preparation for the upcoming CCC.

We're hosting the winter club contest right on CBOJ for the upcoming CCC!

The contest is open to all club members and can be written in any 2.5-hour window between February 6, 6AM EST to February 8, 11:59PM EST. There will be 4 problems, with difficulty ranging from CCC Junior 3 to Senior 3.

For more information, you can check out the contest page at https://cboj.ca/contest/cbojr3.

That's a wrap for the Fall Club Contest, thank you to everyone who participated!

Congratulations to the top 3 club participants:

1. r
2. edwinolePenguino
3. Eshwar_Chockalingam

The contest problems are now publicly visible on CBOJ, and stay tuned for more contests this year :)

We're hosting another club contest right on CBOJ!

The contest is open to all club members and can be written in any 2-hour window between November 20, 6PM EST to November 23, 11:59PM EST. There will be 4 problems, with difficulty ranging from CCC Junior 3 to Senior 3.

For more information, you can check out the contest page at https://cboj.ca/contest/cbojr2.

The Welcome Contest has just ended, thank you to everyone who participated!

Congratulations to the top 3 club participants:

1. r
2. JamieTsai
3. Sabari

There will be more contests throughout the year, so stay tuned!

We're kicking things off this year with a Welcome Contest hosted right here on CBOJ!

The contest is open to all club members and can be written in any 2-hour window between October 16, 2PM EDT to October 18, 11:59PM EDT. There will be 4 problems, with difficulty ranging from CCC Junior 1 to Senior 3.

For more information, you can check out the contest page at https://cboj.ca/contest/cbojr1.

Attention to those who have signed up for Computing Club: Our first meeting will be held on October 8th, 3:00 PM EDT!

The Google Meets link is provided to the email you have registered the club form with, please check your inbox for the link.

We hope to see you there!

Welcome to Colonel By Online Judge! This judge Colonel By for the purpose of helping students to refine their programming and their computer science knowledge as well as hosting competitions throughout the year.

Create an account here.

If you already have an account you can login to the online judge from here.

The club website can be accessed through https://cboj.ca as well as https://cboj.codes.