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Ruby IV
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ehlee0815Ruby IV
ehlee08159
Ruby IV 283812 until Ruby III

PS 접을려 했는데 강제로 다시 함 / https://blog.naver.com/ehlee_815

1,262 Solved567 Contributions38 Reverse rivals
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Date Added# Unlocked UsersTier
  • Guardian of Balance - Bronze
    Of the 8 tags displayed on the profile, achieve a rating of over 30 for 4 or more tags
    98K
  • Guardian of Balance - Silver
    Guardian of Balance - Silver
    Of the 8 tags displayed on the profile, achieve a rating of over 200 for 4 or more tags
    51K
  • Master of Balance - Silver
    Master of Balance - Silver
    Of the 8 tags displayed on the profile, achieve a rating of over 200 for 6 or more tags
    31K
  • Creator of Balance - Silver
    Creator of Balance - Silver
    Achieve a rating of 200 or higher for all 8 tags displayed on the profile
    4.7K
  • Guardian of Balance - Gold
    Guardian of Balance - Gold
    Of the 8 tags displayed on the profile, achieve a rating of over 800 for 4 or more tags
    11K
  • AI Network Scholarium I - 1 Solve
    AI Network Scholarium I - 1 Solve
    Solved 1 or more problems in AI Network Scholarium I
    118
  • 2022 shake!
    2022 shake!
    Participated in 2022 shake!, or solved 1 or more problems in its open contest
    208
  • Anime Cup (2023)
    Anime Cup (2023)
    Solved 1 or more problems in Anime Cup Season 1 or 2
    766
  • Boardgame Cup (2023)
    Boardgame Cup (2023)
    Solved 1 or more problems in Boardgame Cup
    584
  • 1-Star Problem-solving Technician
    1-Star Problem-solving Technician
    Solve 1,000 problems
    1.5K
  • Professional Problem-solver
    Professional Problem-solver
    Solve 500 problems
    5.9K
  • Skilled Problem-solver
    Skilled Problem-solver
    Solve 200 problems
    29K
  • Apprentice Problem-solver
    Apprentice Problem-solver
    Solve 100 problems
    61K
  • Beginner Problem-solver
    Beginner Problem-solver
    Solve 50 problems
    98K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    142K
  • SciOI 2022
    SciOI 2022
    Participated in SciOI 2022, or solved 1 or more problems in its open contest
    226
  • Spent 2022 with BOJ
    Spent 2022 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2022!
    606
  • 123