Problems
Arena
SUAPC 2022w
Condition Participated in SUAPC 2022 Winter193
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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
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
On the Way to Work
Wanna take the bus to the otherworldly?
Condition Participated in Sogang Programming Contest 2021, or its Open Contest132
Sogang Programming Contest 2021
Be as proud of Sogang as Sogang is proud of you.
Condition Participated in Sogang Programming Contest 202146
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
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 days3.8K
ICPC World Finals Moscow
Condition Participated in ICPC World Finals Moscow Cheering Event601
30 Days of Sincerity
Condition Achieve max streak of 30 days11K
Recycling Campaign
There were fruits that were achieved, and resolutions that were not fulfilled
Condition Participated in SUAPC 2021 Summer92
SUAPC 2021s
Condition Participated in SUAPC 2021 Summer92
UCPC 2021
Condition Participated in UCPC 2021426
Season 2020 — Gold IV
Condition Reached Gold IV in Season 20201.2K
SUAPC 2021w
Condition Participated in SUAPC 2021 Winter82