Problems
Arena
시즌 3 루비 5
Condition 시즌 3에 루비 5 달성93
시즌 2 루비 5
Condition 시즌 2에 루비 5 달성63
제 2회 고려대학교 MatKor Cup : 2023 Winter
Condition 제 2회 고려대학교 MatKor Cup 2023 Winter 또는 Open Contest에 출전해 1문제 이상 해결473
UCPC 2022
Condition Participated in UCPC 2022, or in its open contest996
Season 2021 — Ruby V
Condition Reached Ruby V in Season 202148
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
Goms Party
Condition Solved 1 or more problems in the 1st Gomgom Cup591
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
Green Matrix Grid: Dark Mode
More epic green matrix grid
Condition (Hidden)10K
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, 20226.8K
:blobhanbyeol:
Just take my money and show me a way to reach Expert
Condition Solved 2 or more problems in the 1st Blob Cup239
</21> <22>
You, a minute ago · solved.ac
Condition Solved 1 or more problems in Good Bye, BOJ 2021! and Hello, BOJ 2022!279
Opening of the Year 2022
Hello, 2022!
Condition Solved 1 or more problems in Hello, BOJ 2022!368
Good Bye, BOJ 2021!
Good Bye, 2021!
Condition Solved 1 or more problems in Good Bye, BOJ 2021!646
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 shop2.9K
All Solve! — Bronze II
Condition Solved every Bronze II problem after November 30th, 202136
All Solve! — Bronze III
Condition Solved every Bronze III problem after November 30th, 2021119
All Solve! — Bronze IV
Condition Solved every Bronze IV problem after November 30th, 2021584
All Solve! — Bronze V
Condition Solved every Bronze V problem after November 30th, 20212.5K
Korea University Collegiate Programming Contest 2021
Condition Participated in Korea University Collegiate Programming Contest 202142