Problems
Arena
UCPC 2020
Condition Participated in UCPC 2020 Finals354
SUAPC 2020
Condition Participated in SUAPC 202081
Sogang Programming Contest 2020
Condition Participated in Sogang Programming Contest 202036
Season 2020 — Diamond II
Condition Reached Diamond II in Season 202041
Standard Library
Celebrated the 1st anniversary of solved.ac
Condition Solved previously unsolved problem at between May 31st, 2021 00:00 and June 8th, 2021 00:00 (KST)5K
SUAPC 2021s
Condition Participated in SUAPC 2021 Summer92
Recycling Campaign
There were fruits that were achieved, and resolutions that were not fulfilled
Condition Participated in SUAPC 2021 Summer92
ICPC World Finals Moscow
Condition Participated in ICPC World Finals Moscow Cheering Event601
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
Sogang Programming Contest 2021
Be as proud of Sogang as Sogang is proud of you.
Condition Participated in Sogang Programming Contest 202146
On the Way to Work
Wanna take the bus to the otherworldly?
Condition Participated in Sogang Programming Contest 2021, or its Open Contest132
Good Bye, BOJ 2021!
Good Bye, 2021!
Condition Solved 1 or more problems in Good Bye, BOJ 2021!646
SUAPC 2022w
Condition Participated in SUAPC 2022 Winter193
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
Green Matrix Grid: Dark Mode
More epic green matrix grid
Condition (Hidden)10K
Real Final Ghudegy Cup 2 2
Please make a poster 2 (I won't)
Condition Solved uncountable problem in Real Final Ghudegy Cup 2 2754
If you need more burgers or coke, please feel free to ask our staff 2
We will eat burgers if you ask us 2
Condition Solved uncountable problem in Real Final Ghudegy Cup 2 2754
Icons: Dark Mode
Icons in solved.ac, now in dark mode.
Condition (Hidden)4.9K
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
Goms Party
Condition Solved 1 or more problems in the 1st Gomgom Cup591