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Ruby V 276733 until Ruby IV
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Date Added# Unlocked UsersTier
  • UCPC 2024
    UCPC 2024 혹은 Open Contest에 출전
    782
  • 2023 고려대학교 프로그래밍 경시대회
    2023 고려대학교 프로그래밍 경시대회
    2023 고려대학교 프로그래밍 경시대회에 출전, 혹은 Open Contest에 출전해 한 문제 이상 해결
    280
  • FunctionCup 2023
    FunctionCup 2023
    FunctionCup 2023 혹은 Open Contest에 출전해 1점 이상 달성
    236
  • UCPC 2023
    UCPC 2023
    UCPC 2023 혹은 Open Contest에 출전
    873
  • Anime Cup (2023)
    Anime Cup (2023)
    Solved 1 or more problems in Anime Cup Season 1 or 2
    766
  • IamCoder 2022 Year-end Contest
    IamCoder 2022 Year-end Contest
    Participated in IamCoder 2022 Year-end Contest, or in its open contest
    269
  • 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
  • Warmth in the Snow (2022)
    Warmth in the Snow (2022)
    Solved 1 or more problems in the Invitation of the Winter Forest
    462
  • Sogang Programming Contest 2022
    Sogang Programming Contest 2022
    Participated in Sogang Programming Competition 2022, or solved 1 or more problems in its open contest
    292
  • SUAPC 2021s
    SUAPC 2021s
    Participated in SUAPC 2021 Summer
    92
    • 1