Participate as a jury, a tester, or a staff in the Arena

Top 100 contributor by contributions count in season 2

Achieve a rating of 800 or higher for all 8 tags displayed on the profile

Solved 7 or more problems in the 2nd Gomgom Cup · © Hana Kim

Solved 1 or more problems in Good Bye, BOJ 2022!

Participated in UCPC 2022, or its open contest

Participated in Sogang Programming Competition 2022, or solved 1 or more problems in its open contest

Participated in the 9th Hanyang University Programming Contest, or solved 1 or more problems in its open contest