Record of the Stars: Chapter 1 Participate as a rated contestant in the Arena
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You Win! Participate as a rated contestant in the Arena and increase your rating
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Codemaster 2023 Participated in the Codemaster 2023 by Songdo Highschool, or solved 1 or more problems in its open contest
430
3 Solves Celebrated the 3nd anniversary of solved.ac
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(2023) Achieved a score of over 0 in
577
The 1st AGCU Cup Solved 2 or more problems in the 1st AGCU Cup
530
2023 Eggplant Cup Participated in 2023 Eggplant Cup
363
Guardian of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
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Master of Balance - Bronze Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags
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Creator of Balance - Bronze Achieve a rating of 30 or higher for all 8 tags displayed on the profile
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Guardian of Balance - Silver Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
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Master of Balance - Silver Of the 8 tags displayed on the profile, achieve a rating of over 200 for 6 or more tags
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Guardian of Balance - Gold Of the 8 tags displayed on the profile, achieve a rating of over 800 for 4 or more tags
12K
2023 UDPC Participated in the 2023 UDPC, or solved 1 or more problems in its open contest
349
A yellow badge with a blue ribbon that seems to fit somewhere (2023) Solved a problem with โ41โ in its ID, between 6:00 AM April 1, 2023 KST and 1:00 AM April 3, 2023 KST
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2023 ICPC Sinchon Winter Algorithm Camp Contest Participated in 2023 ICPC Sinchon Winter Algorithm Camp Contest, or solved 1 or more problems in its open contest