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jinhan814Ruby IV
jinhan8149
Ruby IV 283515 until Ruby III

https://blog.naver.com/jinhan814

5,438 Solved1,047 Contributions87 Reverse rivals
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Date Added# Unlocked UsersTier
  • 2022 Sogang University Freshman Cup
    Participated in 2022 Sogang University Freshman Cup, or solved 2 or more problems in its open contest
    335
  • 2 Solves
    Celebrated the 2nd anniversary of solved.ac
    9.7K
  • 2022 Inha University Programming Contest
    2022 Inha University Programming Contest
    Participated in 2022 Inha University Programming Contest, or solved 1 or more problems in its open contest
    291
  • Top Contributor, Season 2021
    Top Contributor, Season 2021
    Top 100 contributor by contributions count in the 2021 season
    100
  • The 2nd Korea Aerospace University Programming Contest
    The 2nd Korea Aerospace University Programming Contest
    Participated in the 2nd Korea Aerospace University Programming Contest, or solved 1 or more problems in its open contest
    164
  • Gomgom Gold Award (2022)
    Gomgom Gold Award (2022)
    Solved 7 or more problems in the 2nd Gomgom Cup · © Hana Kim
    85
  • Gomgom Silver Award (2022)
    Gomgom Silver Award (2022)
    Solved 1 or more problems in the 2nd Gomgom Cup · © Hana Kim
    553
  • 2022 1st Calculus, Probability, and Statistics Cup
    2022 1st Calculus, Probability, and Statistics Cup
    Solved 1 or more problems in the 2022 1st Calculus, Probability, and Statistics Cup
    359
  • Newbie Problem-solver
    Solve 10 problems
    134K
  • Beginner Problem-solver
    Beginner Problem-solver
    Solve 50 problems
    92K
  • Apprentice Problem-solver
    Solve 100 problems
    57K
  • Skilled Problem-solver
    Skilled Problem-solver
    Solve 200 problems
    27K
  • Professional Problem-solver
    Professional Problem-solver
    Solve 500 problems
    5.5K
  • 1-Star Problem-solving Technician
    1-Star Problem-solving Technician
    Solve 1,000 problems
    1.4K
  • 2-Star Problem-solving Technician
    2-Star Problem-solving Technician
    Solve 2,000 problems
    315
  • Boardgame Cup (2023)
    Boardgame Cup (2023)
    Solved 1 or more problems in Boardgame Cup
    584
  • Anime Cup (2023)
    Anime Cup (2023)
    Solved 1 or more problems in Anime Cup Season 1 or 2
    766
  • 2023 Chung-Ang University CHAC
    2023 Chung-Ang University CHAC
    Participated in 2023 Chung-Ang University CHAC, or achieved a score of over 10 in its open contest
    341
  • AI Network Scholarium I - 1 Solve
    AI Network Scholarium I - 1 Solve
    Solved 1 or more problems in AI Network Scholarium I
    118
  • 2023 UDPC
    2023 UDPC
    Participated in the 2023 UDPC, or solved 1 or more problems in its open contest
    349
    • 12345