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Ruby V
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knon0501Ruby V
knon05019
Ruby V 27955 until Ruby IV
1,589 Solved351 Contributions17 Reverse rivals
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Date Added# Unlocked UsersTier
  • UCPC 2022
    Participated in UCPC 2022, or its open contest
    991
  • Spent 2022 with BOJ
    Spent 2022 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2022!
    606
  • Spend 2023 with BOJ
    Spend 2023 with BOJ
    Solved 1 or more problems in Hello, BOJ 2023!
    290
  • 2023 UDPC
    2023 UDPC
    Participated in the 2023 UDPC, or solved 1 or more problems in its open contest
    349
  • 2023 KSA Automata Summer Contest
    2023 KSA Automata Summer Contest
    2023 KSA Automata Summer Contest에 출전해 100점 이상 달성
    398
  • 제3회 고려대학교 MatKor Cup : 2023 Summer
    제3회 고려대학교 MatKor Cup : 2023 Summer
    제3회 고려대학교 MatKor Cup : 2023 Summer 혹은 Open Contest Phase 1, Phase 2 중 하나 이상에 출전
    490
  • UCPC 2024
    UCPC 2024
    UCPC 2024 혹은 Open Contest에 출전
    782
    • 1