Problems
Arena
시즌 2 플래티넘 3
Condition 시즌 2에 플래티넘 3 달성506
Chung-Ang University Programming Contest 2022
Condition Participated in Chung-Ang University Programming Contest 2022, or solved 2 or more problems in its open contest218
Midsummer Memories
Condition Achieve a score of over 1,800 in the Postcard Decoration Event 20221.4K
Inha University Programming Contest 2022
Condition Solved 1 or more problems in Inha University Programming Contest 2022, or in its open contest293
Season 2021 — Gold I
Condition Reached Gold I in Season 20212.9K
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
Icons: Dark Mode
Icons in solved.ac, now in dark mode.
Condition (Hidden)4.1K
Green Matrix Grid: Dark Mode
More epic green matrix grid
Condition (Hidden)8.1K
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, 20225.2K
Stars in the Evening Sky
She who has a star in her heart never gets lost in the dark
Condition Bought the background at the coin shop2.4K
All Solve! — Bronze IV
Condition Solved every Bronze IV problem after November 30th, 2021498
All Solve! — Bronze V
Condition Solved every Bronze V problem after November 30th, 20212.1K
100 Days of Consistency
Condition Achieve max streak of 100 days3.5K
30 Days of Sincerity
Condition Achieve max streak of 30 days10K