Problems
Arena
시즌 3 골드 2
Condition 시즌 3에 골드 2 달성6K
시즌 2 골드 2
Condition 시즌 2에 골드 2 달성4.5K
Full Binary Christmas Tree
Condition Reach level 4 or deeper on the deepest ornament card in the Make a Tree event, 20221.1K
Walking Through the Winter Forest
To feel the beauty of snowflakes, one must endure the cold.
Condition Solved 1 or more problems in the Invitation of the Winter Forest466
ICPC World Finals Dhaka
Condition Participated in ICPC World Finals Dhaka Cheering Event871
IOI 2022 Indonesia
Condition Participated in the Cheering Event of IOI 2022 Korean Representatives1.5K
UCPC 2022
Condition Participated in UCPC 2022, or in its open contest996
Season 2021 — Gold III
Condition Reached Gold III in Season 20213.2K
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)4.5K
Green Matrix Grid: Dark Mode
More epic green matrix grid
Condition (Hidden)9.2K
TRICK|TREAT 2021
Solved a problem in Halloween 2021
Condition Solved previously unsolved problem at between October 31st, 2021 06:00 and November 1st, 2021 06:00 (KST)2.6K
100 Days of Consistency
Condition Achieve max streak of 100 days4.1K
30 Days of Sincerity
Condition Achieve max streak of 30 days11K
Season 2020 — Silver IV
Condition Reached Silver IV in Season 20201.4K