Problems
Arena
30 Days of Sincerity
Condition Achieve max streak of 30 days13K
100 Days of Consistency
Condition Achieve max streak of 100 days4.6K
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
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 shop2.8K
Sogang Freshman Programming Contest 2022
This problem is too easy. It is very trivial.
Condition Participated in 2022 Sogang University Freshman Contest, or solved more than 2 problems in its open contest336
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 โ Gold I
Condition Reached Gold I in Season 20212.9K
์์ฆ 2 ํ๋ํฐ๋ 5
Condition ์์ฆ 2์ ํ๋ํฐ๋ 5 ๋ฌ์ฑ2.7K
๊ท๋ฅผ ๊ธฐ์ธ์ด๋ฉฐ
solved.ac์ 4์ฃผ๋ ๊ณผ ํจ๊ปํ๋ค
Condition 2024๋ 5์ 30์ผ๊ณผ 2024๋ 6์ 6์ผ ์ค์ 6์ ์ฌ์ด์, ์ด์ ์ ํ์ง ์์๋ ๋ฌธ์ ์ค ์๋ฌด ๋ฌธ์ ๋ ํ ๋ฌธ์ ์ด์ ํด๊ฒฐ12K
์์ฆ 3 ํ๋ํฐ๋ 5
Condition ์์ฆ 3์ ํ๋ํฐ๋ 5 ๋ฌ์ฑ3.8K
ํฉ์ ์ถ์ 2024
Condition 2024๋ 9์ 16์ผ ์ค์ 6์๋ถํฐ 2024๋ 9์ 23์ผ ์ค์ 6์ ์ฌ์ด์ ์ด์ ์ ํ์ง ์์๋ ๋ฌธ์ ์ค ์๋ฌด ๋ฌธ์ ๋ ํ ๋ฌธ์ ์ด์ ํด๊ฒฐ, ํน์ ๊ธฐ๊ฐ ์ข ๋ฃ ์ดํ ๋ฐฐ๊ฒฝ ์์ ์์ ๊ตฌ๋งค13K