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Ruby II
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cs71107Ruby II
cs711079
Ruby II 291733 until Ruby I
2,335 Solved428 Contributions21 Reverse rivals
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Date Added# Unlocked UsersTier
  • UCPC 2020 Finals
    Participated in UCPC 2020 Finals
    361
  • 2020 with BOJ
    2020 with BOJ
    Solved problem A within the competition time of Good Bye, BOJ 2020!
    337
  • EtvycAuRLZpb6hhe86x0
    EtvycAuRLZpb6hhe86x0
    Solved problem A or similar within the competition time of EtvycAuRLZpb6hhe86x0
    102
  • Semi-Game Cup 2 (2021)
    Semi-Game Cup 2 (2021)
    Solved 1 or more problems in Semi-Game Cup 2
    108
  • UCPC 2021
    UCPC 2021
    Participated in UCPC 2021
    425
  • Orange (2021)
    Orange (2021)
    Solved 1 or more problems in the Orange Cup
    115
  • Korea University Collegiate Programming Contest 2021
    Korea University Collegiate Programming Contest 2021
    Participated in Korea University Collegiate Programming Contest 2021
    42
  • SASA Programming Contest 2021
    SASA Programming Contest 2021
    Participated in SASA Programming Contest 2021, or solved 1 or more problems in its open contest
    172
  • Spent 2021 with BOJ
    Spent 2021 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2021!
    644
  • Spend 2022 with BOJ
    Spend 2022 with BOJ
    Solved 1 or more problems in Hello, BOJ 2022!
    367
  • IamCoder 2021 Year-end Contest
    IamCoder 2021 Year-end Contest
    Participated in IamCoder 2021 Year-end Contest, or solved 1 or more problems in its open contest
    170
  • The 1st Blob Cup (2022)
    The 1st Blob Cup (2022)
    Solved 1 or more problems in the 1st Blob Cup
    317
  • 16silver (2022)
    16silver (2022)
    Solved 1 or more problems in the 1st Silver Cup
    125
  • UCPC 2022
    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
  • Anime Cup (2023)
    Anime Cup (2023)
    Solved 1 or more problems in Anime Cup Season 1 or 2
    766
  • 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
  • UCPC 2023
    UCPC 2023
    UCPC 2023 혹은 Open Contest에 출전
    873
  • INU 코드페스티벌 2023
    INU 코드페스티벌 2023
    INU 코드페스티벌 2023에 참가, 혹은 Open Contest에 출전해 한 문제 이상 해결
    219
    • 12