The 1st Chocolate Cup (2022) Solved 1 or more problems in the 1st Chocolate Cup
191
2022 Chung-Ang University Programming Contest Participated in 2022 Chung-Ang University Programming Contest, or solved 1 or more problems in its open contest
261
SUAPC 2022s Participated in SUAPC 2022 Summer, or solved 1 or more problems in its open contest
272
Full Streak, Season 2 Maintain streak from June 5, 2022 to June 4, 2023
274
The 9th Hanyang University Programming Contest Participated in the 9th Hanyang University Programming Contest, or solved 1 or more problems in its open contest
284
2022 Inha University Programming Contest Participated in 2022 Inha University Programming Contest, or solved 1 or more problems in its open contest
291
2022 IGRUS Newbie Programming Contest Participated in 2022 IGRUS Newbie Programming Contest, or solved 1 or more problems in its open contest
292
GBS Coding Contest 2022 Participated in GBS Coding Contest 2022, or solved 1 or more problems in its open contest