Level 1 Sprout Solved problems for 2 days in a row
108K
Level 2 Sprout Solved problems for 4 days in a row
67K
Level 3 Sprout Solved problems for 8 days in a row
31K
Newbie Problem-solver Solve 10 problems
133K
Beginner Problem-solver Solve 50 problems
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The 2nd MatKor Cup : 2023 Winter Participated in the 2nd MatKor Cup, or solved 1 or more problems in its open contest
473
(2023) Achieved a score of over 0 in
577
Guardian of Balance - Bronze 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
47K
Codemaster 2023 Participated in the Codemaster 2023 by Songdo Highschool, or solved 1 or more problems in its open contest
430
2023 Daegu Software Highschool Programming Contest Participated in the 2023 Daegu Software Highschool Programming Contest, or solved 1 or more problems in its open contest
226
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
3.1K
제1회 유틸컵 - Chapter 1 (2023) 제1회 유틸컵 - Chapter 1에 출전해 1문제 이상 해결