challenge ended

Code Challenge Teen

A 4 hours online competition about coding addressed to high school students

Info

March 21, 2024
16:30 - 20:30 CET
2-4 people per team
6.000€, 3.200€, 2.000€
Learn & Train Last winners edition
Climb the High School Students' League
Join and win a €2,000 donation and a coding course designed for you.
Test your AI skills during the challenge! 
Try to win unique goodies joining a dedicated leaderboard.

It's the Challenge day!

are you a student between 14-19 years old?

Use your favourite programming language to compete against students from all around the world solving logical-mathematical problems.

Are you a teacher? 
Request your kit to promote the chellenge among your students.

What's the challenge about??

The Code Challenge Teen is an international team-based coding competition, powered by Reply since 2019, consisting of 5 algorithm-based problems with 5 different input files of increasing difficulty each. Teams have 4 hours to solve all 25 of them.

TEEN ED.
Dedicated to high school students aged from 14 to 19 years the day of the challenge, with slightly simpler problems and exclusive learning materials.
  • REGISTRATION
    Feb 15 - Mar 20, 2024
  • TEAM UP
    till Mar 20, 2024
  • TRAINING
  • CHALLENGE DAY
    Mar 21, 2024 - 16:30 CET
  • AWARDS
    by Apr 1, 2024
registrations will close in

00 days

00 hours

00 minutes

Join before it’s too late

To play the challenge registration in a team is needed.

Register by 20th March, 23:59 CET, choosing the category that best fits for you.

While registering, tell us the name of your High School to join the High School Students' League and try to win 2.000€ for your school and a coding class designed for your class by Reply experts.

Are you a university students over 16 or a young professional?
Discover the Code Challenge Standard edition

How to register

Form your team online

To compete you have to form a team from 2-4 members.

  • If you already know some good coders, create your own team and invite your friends.

  • Otherwise search for and meet new teammates from all over the world on the Discord server.

⚠️ If you don’t join any team, your registration won’t be completed and you cannot take part to the challenge.

How to form a team

Learn with AI and get ready

There is always room for improvement. Access exclusive learning material in order to collect knowledge and hints to face the competition as a real code master.

Breaking news
This year discover how 🤖 Artificial Intelligence can help or not in solving the challenge problems and test your AI skills during the competition.
Learn Train

Have fun while coding!

On March 21, at 16:30 CET, we’ll publish the problem statements on your challenge page and you'll have 4 hours to play.

A leaderboard will be regularly updated to show how your and other teams are performing.

Test what you learned about coding with AI to climb a dedicated leaderboard and have more chances to win unique goodies.

How it works

Win unique prizes

One week after the challenge day the final leader board will be published and all finalists for each category notified.

Each member of the winning team will get a reward of:

🥇 5.500€
🥈 3.200€
🥉 2.000€

Afraid of the low positions? Register to the High School Students' League and the AI League to have more chances to win special gadgets.

Discover last edition winners
Test your AI skills during the challenge! 
Try to win unique goodies joining a dedicated leaderboard.

Why taking part

icon-rocket
Improve your knowledge
while having fun
icon-connection
Connect with talented
Replyers
icon-globe
Build your international
network of friends
icon-award
Earn your spotlight
and win unique prizes

Thanks to the Code Masters

The challenge has been designed by a team of 19 coding experts from Reply (the Code Masters), that will support you the day of the challenge.

Card picture

Marco

Reply
Card picture

Stefano

spike digital it
Card picture

Maurizio

Live IT
Card picture

Giuseppe

Concept Engineering IT
Card picture

Thierry Massimiliano

Live IT
Card picture

Gaspare

Reply
Card picture

Mirko

Cluster IT
Card picture

Marino

net it
Card picture

Chiara

Healthy it
Card picture

Gianmarco

Blue it
Card picture

Francesco

Blockchain IT
Card picture

Giacomo

Healthy IT
Card picture

Luca

Healthy IT
Card picture

Claudio

Healthy it
Card picture

Daniel

Canvas DE
Card picture

Andreas

Canvas De
Reply logo

Jorn

Canvas DE
Reply logo

Saif Ben

Canvas De
Reply logo

Sirian

Open IT

Thanks to the Code Masters

The challenge has been designed by a team of 19 coding experts from Reply (the Code Masters), that will support you the day of the challenge.

Card picture

Marco

Reply
Card picture

Stefano

spike digital it
Card picture

Maurizio

Live IT
Card picture

Giuseppe

Concept Engineering IT
Card picture

Thierry Massimiliano

Live IT
Card picture

Gaspare

Reply
Card picture

Mirko

Cluster IT
Card picture

Marino

net it
Card picture

Chiara

Healthy it
Card picture

Gianmarco

Blue it
Card picture

Francesco

Blockchain IT
Card picture

Giacomo

Healthy IT
Card picture

Luca

Healthy IT
Card picture

Claudio

Healthy it
Card picture

Daniel

Canvas DE
Card picture

Andreas

Canvas De
Reply logo

Jorn

Canvas DE
Reply logo

Saif Ben

Canvas De
Reply logo

Sirian

Open IT

Thanks to the Code Masters

The challenge has been designed by a team of 19 coding experts from Reply (the Code Masters), that will support you the day of the challenge.

Card picture Card icon

Marco

Reply
Card picture Card icon

Stefano

spike digital it
Card picture Card icon

Maurizio

Live IT
Card picture Card icon

Giuseppe

Concept Engineering IT
Card picture Card icon

Thierry Massimiliano

Live IT
Card picture Card icon

Gaspare

Reply
Card picture Card icon

Mirko

Cluster IT
Card picture Card icon

Marino

net it
Card picture Card icon

Chiara

Healthy it
Card picture Card icon

Gianmarco

Blue it
Card picture Card icon

Francesco

Blockchain IT
Card picture Card icon

Giacomo

Healthy IT
Card picture Card icon

Luca

Healthy IT
Card picture Card icon

Claudio

Healthy it
Card picture Card icon

Daniel

Canvas DE
Card picture Card icon

Andreas

Canvas De
Reply logo Card icon

Jorn

Canvas DE
Reply logo Card icon

Saif Ben

Canvas De
Reply logo Card icon

Sirian

Open IT

Any doubts?

How will we get updates about the Reply Code Challenge?

You’ll receive emails before and after the challenge, so check your mailbox regularly. During the challenge, you can message the Reply Code Masters via chat if you have questions.

How does the challenge work?

The challenge consists of five algorithm-based problems. Each problem requires solving five different input files of increasing difficulty. The platform will automatically generate input files for each problem as soon as a player clicks on the button to generate the input.

To help teams better understand each problem, we’ll publish the statement (detailing the problem to solve), some helpful assumptions, the input/output format, and some examples of correct input/output combinations.

Who wins?

At the end of the challenge, the Reply Code Masters review and validate the scoring submission from top-ranked teams on the leaderboard. The Reply Code Masters’ decisions regarding the rules of the coding competition are final and indisputable.

Join our community of challengers and start to code.

Get even more curious: discover the other challenges