Problems
Arena
2023 shake!
더 넓게 경쟁하라!
Condition 2023 shake!에 출전, 혹은 Open Contest에 출전해 1문제 이상 해결289
시즌 2 골드 2
Condition 시즌 2에 골드 2 달성4.5K
IOI 2022 Indonesia
Condition Participated in the Cheering Event of IOI 2022 Korean Representatives1.5K
Midsummer Memories
Condition Achieve a score of over 1,800 in the Postcard Decoration Event 20221.4K
Season 2021 — Gold III
Condition Reached Gold III in Season 20213.2K
30 Days of Sincerity
Condition Achieve max streak of 30 days10K
Season 2020 — Bronze III
Condition Reached Bronze III in Season 20201K