Problems
Arena
Level 1 Sprout
Solved problems for 2 days in a row
Solved problems for 2 days in a row
108K
Level 2 Sprout
Solved problems for 4 days in a row
Solved problems for 4 days in a row
67K
Level 3 Sprout
Solved problems for 8 days in a row
Solved problems for 8 days in a row
31K
Beginner Problem-solver
Solve 50 problems
Solve 50 problems
91K
Newbie Problem-solver
Solve 10 problems
Solve 10 problems
133K
Anime Cup (2023)
Solved 1 or more problems in Anime Cup Season 1 or 2
Solved 1 or more problems in Anime Cup Season 1 or 2
766
2023 KSA Automata Winter Contest
Achieved a score of over 100 in the 2023 KSA Automata Winter Contest
Achieved a score of over 100 in the 2023 KSA Automata Winter Contest
362
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
Participated in 2023 ICPC Sinchon Winter Algorithm Camp Contest, or solved 1 or more problems in its open contest
325
2023 Chung-Ang University CHAC
Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
341
Dress Rehearsal (2023)
Achieved a score of over 41 in the Dress Rehearsal
Achieved a score of over 41 in the Dress Rehearsal
441
The 1st AGCU Cup
Solved 2 or more problems in the 1st AGCU Cup
Solved 2 or more problems in the 1st AGCU Cup
530
(2023)
Achieved a score of over 0 in
Achieved a score of over 0 in
577
The Spy (2023)
Participated in 2023 Inha University Programming Contest, or solved 1 or more problems in its open contest
Participated in 2023 Inha University Programming Contest, or solved 1 or more problems in its open contest
463
Guardian of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
92K
Guardian of Balance - Silver
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
47K
Codemaster 2023
Participated in the Codemaster 2023 by Songdo Highschool, or solved 1 or more problems in its open contest
Participated in the Codemaster 2023 by Songdo Highschool, or solved 1 or more problems in its open contest
430
Java
Java 8, Java 8 (OpenJDK), Java 11, Java 15 중 하나의 언어로 아무 문제나 해결
Java 8, Java 8 (OpenJDK), Java 11, Java 15 중 하나의 언어로 아무 문제나 해결
11K
Text
Text로 아무 문제나 해결
Text로 아무 문제나 해결
1.4K
JavaScript
node.js로 아무 문제나 해결
node.js로 아무 문제나 해결
1.7K
Level 4 Sprout
Solved problems for 16 days in a row
Solved problems for 16 days in a row
16K