Problems
Arena
시즌 3 골드 2
Condition 시즌 3에 골드 2 달성6K
SUAPC 2023s
Condition SUAPC 2023 Summer에 출전, 혹은 Open Contest에 출전해 한 문제 이상 해결393
시즌 2 골드 3
Condition 시즌 2에 골드 3 달성5.1K
Red Periscope
The famous Red Periscope of Sinchon.
Condition Participated in 2022 ICPC Sinchon Summer Algorithm Camp Contest, or solved 1 or more problems in its open contest389
IOI 2022 Indonesia
Condition Participated in the Cheering Event of IOI 2022 Korean Representatives1.5K
Season 2021 — Gold V
Condition Reached Gold V in Season 20213.6K
Magician of the Library
Celebrated the 2nd anniversary of solved.ac
Condition Solve 1 or more previously unsolved problems between 6:00 AM on May 30, 2022 and 6:00 AM on June 6, 20229.7K
God's Queries on This Wonderful Arrays!
Seeing that the value written in the Nth sequence in front of your house changes every day, you became angry and decided to sue Hanbyeol.
Condition Solve 1 or more problems which has '수열' or '쿼리' in its Korean version of the title, at some point after March 22, 20226.1K
100 Days of Consistency
Condition Achieve max streak of 100 days4.3K
30 Days of Sincerity
Condition Achieve max streak of 30 days12K