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rb3krn

Diamond V 224258 until Diamond IV

Ruby Is a Coder's Best Friend

1,121 Solved 17 Contributions

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Date Added # Unlocked Users Tier

2023 충남대학교 SW-IT Contest
2023 충남대학교 SW-IT Contest에 출전, 혹은 Open Contest에 출전해 한 문제 이상 해결

334

2023 국민대학교 & 중앙대학교 프로그래밍 경진대회
2023 국민대학교 알고리즘 콘테스트, 혹은 2023 중앙대학교 프로그래밍 경진대회, 혹은 2023 국민대학교 & 중앙대학교 프로그래밍 경진대회 Open Contest에 출전

462

제3회 숙명여자대학교 프로그래밍 경진대회 (2023)
제3회 숙명여자대학교 프로그래밍 경진대회에 출전, 혹은 Open Contest에 출전해 한 문제 이상 해결

387

메이플스토리 (2023)
제1회 임스의 메이플컵에 출전해 1문제 이상 해결 · ©NEXON Korea Corporation

607

Record of the Stars: Chapter 3
Participate as a rated contestant for 10 times in the Arena

163

Record of the Stars: Chapter 2
Participate as a rated contestant for 5 times in the Arena

607

Record of the Stars: Chapter 1
Participate as a rated contestant in the Arena

3.2K

Arena: Quarter Solves × 5
Participate as a rated contestant for 5 times in the Arena and get full score for quarter or more of the problems in the contest

189

Arena: Quarter Solves
Participate as a rated contestant in the Arena and get full score for quarter or more of the problems in the contest

1.3K

Arena: Half Solves
Participate as a rated contestant in the Arena and get full score for half or more of the problems in the contest

510

Rapid
Participate as a rated contestant in the Arena and get full score for a problem within 3 minutes of the start of the competition

586

Speedy
Participate as a rated contestant in the Arena and get full score for a problem within 5 minutes of the start of the competition

821

Arena: Top 100
Participate as a rated contestant in the Arena and achieve a rank of top 100 or greater

972

Arena: Top 50
Participate as a rated contestant in the Arena and achieve a rank of top 50 or greater

574

Hopefully This Badge Will Help You Keep Calm
Participate as a rated contestant in the Arena and decrease your rating

367

On a Roll
Participate as a rated contestant in the Arena and increase your rating 3 times in a row

1.1K

You Win!
Participate as a rated contestant in the Arena and increase your rating

3.1K

Guardian of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags

102K

Master of Balance - Bronze
Of the 8 tags displayed on the profile, achieve a rating of over 30 for 6 or more tags

76K

Creator of Balance - Bronze
Achieve a rating of 30 or higher for all 8 tags displayed on the profile

32K

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