Top Contributor, Season 2021 Top 100 contributor by contributions count in the 2021 season
100
Top Contributor, Season 2 Top 100 contributor by contributions count in season 2
100
제 1회 DGUPC 제 1회 DGUPC에 출전, 혹은 Open Contest에 출전해 한 문제 이상 해결
131
Arena: Top 10 Participate as a rated contestant in the Arena and achieve a rank of top 10 or greater
151
The 2nd Korea Aerospace University Programming Contest Participated in the 2nd Korea Aerospace University Programming Contest, or solved 1 or more problems in its open contest
164
IamCoder 2021 Year-end Contest Participated in IamCoder 2021 Year-end Contest, or solved 1 or more problems in its open contest
170
Semi-Game Cup 3 (2022) Solved 1 or more problems in Semi-Game Cup 3
170
Creator of the Stars: Chapter 1 Participate as a jury, a tester, or a staff in the Arena
171
Creator of Balance - Platinum Achieve a rating of 1600 or higher for all 8 tags displayed on the profile
182
Arena: Quarter Solves × 5 Participate as a rated contestant for 5 times in the Arena and get full score for quarter or more of the problems in the contest
189
9900-card (2022) Achieved 9,900 points in the Solved Blackjack Event, 2022
191
The 1st Chocolate Cup (2022) Solved 1 or more problems in the 1st Chocolate Cup
191
알록달록 해커 호랑이 (2023) 제3회 고려대학교 MatKor Cup : 2023 Summer에 출전해 A번을 제외한 문제에 1회 이상 제출, 혹은 Open Contest Phase 1와 Phase 2 모두에 출전
193
2024 UDPC 2024 UDPC에 출전, 혹은 Open Contest에 출전해 1문제 이상 해결
207
2022 shake! Participated in 2022 shake!, or solved 1 or more problems in its open contest
208
INU 코드페스티벌 2023 INU 코드페스티벌 2023에 참가, 혹은 Open Contest에 출전해 한 문제 이상 해결