Chicken Dance (2022) Solved 1 or more problems in the 1st Gomgom Cup ยท ยฉ Hana Kim
586
UCPC 2022 Participated in UCPC 2022, or its open contest
991
The 9th Hanyang University Programming Contest Participated in the 9th Hanyang University Programming Contest, or solved 1 or more problems in its open contest