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With the conclusion of the Quiz 04 – Kambria Code Challenge, we would like to provide a quick recap of the event, as well as provide instruction on how you can practice Quiz 04 to improve your skills in artificial intelligence. We are pleased to announce that the Kambria Code Challenge has been a great success. We’d like to thank everyone who contributed to the event, the bounty winners, our community partners TopDev and VietAI, and most importantly, our wonderful community.

The exam was designed to be both challenging and rewarding, so we would like to congratulate the winners of Quiz 04. You earned it! Read on to find key points from the event, who our winners are, and how you can practice to improve upon your skills!

Key points:

  • Quiz 04 attracted over 100 participants!
  • The final quiz included 2 bounties with different levels & prizes: 
    • Standard Quiz 04 Bounty (available for everyone to participate). 
    • The Special Bounty, with 20 higher difficulty questions and bigger prizes.
  • Participants answered questions in both multiple choice and short answer formats.
  • The quiz focused on Reinforcement Learning.
  • Top 10 scoring participants of Quiz 04 Bounties were listed on the leaderboard. They will have an opportunity to connect with Kambria corporate partners for career opportunities, with a special interest taken in our Special Bounty winners.

Winner of Special Quiz 04 Bounty:

🏆Winner: Tran Khuong

Bounty winners of Standard Quiz 04:

🏆Winner: Giang Nt

🥇1st Runner-Up: Huy Phan

🥈2nd Runner-Up: Vu Dao Anh Tuan

🥈2nd Runner-Up: Truong Xuan Thanh

Practice, Practice, Practice!

If you were unable to attend, we have great news for you! We are reopening Quiz 04 so you can review and practice the exam. It is highly recommended to work and read through both the quiz and answers, as they contain insights about future Kambria Code Challenges, and how they will be formatted in the future.🔥

To get started, simply login to your Kambria account by accessing, choose Quiz 04 Bounty and then click “Practice Quiz 04 Bounty”. After you complete the quiz, all of the answers will be available so you can review the correct answers to help sharpen your skills in Reinforcement Learning. 

We would love to hear your opinion about our fourth quiz. Please help us plan and improve the Kambria Code Challenge by taking this brief survey.

Survey link: http://bit.ly/KambriaQuiz04-Survey


Kambria is the first decentralized open innovation platform for Deep Tech (AI, Robotics, Blockchain, VR/AR…). Using our platform, anyone can collaborate in researching, developing and commercializing innovative ideas and get rewarded fairly for their contributions. Through partnerships with government agencies, top universities and leading companies, Kambria is dedicated to building a sustainable open innovation ecosystem to change the way we innovate and to accelerate advanced technology development and industry adoption. Together, let’s shape the future of technology where technology is open and contributing more to society.