Problems
Arena
30 Days of Sincerity
Condition Achieve max streak of 30 days12K
100 Days of Consistency
Condition Achieve max streak of 100 days4.5K
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
Pocky Day 2021
Solved a problem in Pocky day 2021
Condition Solved previously unsolved problem at between November 11th, 2021 06:00 and November 12th, 2021 06:00 (KST)3.3K
All Solve! β Bronze V
Condition Solved every Bronze V problem after November 30th, 20212.5K
All Solve! β Bronze IV
Condition Solved every Bronze IV problem after November 30th, 2021572
Merry Christmas 2021
Solved a problem in Christmas or Christmas Eve 2021
Condition Solve 1 or more previously unsolved problems between 6:00 AM on December 24, 2021 and 6:00 AM on December 26, 20213.5K
Good Bye, BOJ 2021!
Good Bye, 2021!
Condition Solved 1 or more problems in Good Bye, BOJ 2021!646
200 Days of Diligence
Condition Achieve max streak of 200 days2.2K
Green Matrix Grid: Dark Mode
More epic green matrix grid
Condition (Hidden)10K
Icons: Dark Mode
Icons in solved.ac, now in dark mode.
Condition (Hidden)4.9K
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
Season 2021 β Gold V
Condition Reached Gold V in Season 20213.6K
365 Days of Brilliance
Condition Achieve max streak of 365 days1.1K
Midsummer Memories
Condition Achieve a score of over 1,800 in the Postcard Decoration Event 20221.4K
ICPC World Finals Dhaka
Condition Participated in ICPC World Finals Dhaka Cheering Event871
Full Binary Christmas Tree
Condition Reach level 4 or deeper on the deepest ornament card in the Make a Tree event, 20221.1K
+ 100,000
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Condition 2023λ 5μ 7μΌ μ€ν 6μ 54λΆ μ΄ν, 2023λ 6μ 7μΌ μ€μ 6μ μ΄μ μ solved.acμ μ μ18K
μλ‘μ΄ μ§ν
solved.acμ 3μ£Όλ κ³Ό ν¨κ»νλ€
Condition 2023λ 5μ 30μΌ μ€μ 6μμ 2023λ 6μ 6μΌ μ€μ 6μ μ¬μ΄μ, μ΄μ μ νμ§ μμλ λ¬Έμ μ€ μ무 λ¬Έμ λ ν λ¬Έμ μ΄μ ν΄κ²°12K
μμ¦ 2 골λ 4
Condition μμ¦ 2μ 골λ 4 λ¬μ±5.1K