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Ruby III 287228 until Ruby II

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Date Added# Unlocked UsersTier
  • 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
  • Orange (2021)
    Orange (2021)
    Solved 1 or more problems in the Orange Cup
    115
  • 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
  • Binary Game 2 (2022)
    Binary Game 2 (2022)
    Solved uncountable problem in the Real Final Ghudegy Cup 2 2
    747
  • Hello, world! (2022)
    Hello, world! (2022)
    Solved uncountable problem in the Real Final Ghudegy Cup 2 2
    747
  • UCPC 2022
    UCPC 2022
    Participated in UCPC 2022, or its open contest
    991
  • Semi-Game Cup 3 (2022)
    Semi-Game Cup 3 (2022)
    Solved 1 or more problems in Semi-Game Cup 3
    170
  • Warmth in the Snow (2022)
    Warmth in the Snow (2022)
    Solved 1 or more problems in the Invitation of the Winter Forest
    462
  • IamCoder 2022 Year-end Contest
    IamCoder 2022 Year-end Contest
    Participated in IamCoder 2022 Year-end Contest, or in its open contest
    269
  • Spent 2022 with BOJ
    Spent 2022 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2022!
    606
  • SciOI 2022
    SciOI 2022
    Participated in SciOI 2022, or solved 1 or more problems in its open contest
    226
  • Spend 2023 with BOJ
    Spend 2023 with BOJ
    Solved 1 or more problems in Hello, BOJ 2023!
    290
  • UCPC 2023
    UCPC 2023
    UCPC 2023 ํ˜น์€ Open Contest์— ์ถœ์ „
    873
  • ์ œ1ํšŒ ์œ ํ‹ธ์ปต - Chapter 1 (2023)
    ์ œ1ํšŒ ์œ ํ‹ธ์ปต - Chapter 1 (2023)
    ์ œ1ํšŒ ์œ ํ‹ธ์ปต - Chapter 1์— ์ถœ์ „ํ•ด 1๋ฌธ์ œ ์ด์ƒ ํ•ด๊ฒฐ
    489
  • ์ œ1ํšŒ ์œ ํ‹ธ์ปต - Chapter 2 (2023)
    ์ œ1ํšŒ ์œ ํ‹ธ์ปต - Chapter 2 (2023)
    ์ œ1ํšŒ ์œ ํ‹ธ์ปต - Chapter 2์— ์ถœ์ „ํ•ด 1๋ฌธ์ œ ์ด์ƒ ํ•ด๊ฒฐ
    600
  • FunctionCup 2023
    FunctionCup 2023
    FunctionCup 2023 ํ˜น์€ Open Contest์— ์ถœ์ „ํ•ด 1์  ์ด์ƒ ๋‹ฌ์„ฑ
    236
  • 2023๋…„์„ BOJ์™€ ํ•จ๊ป˜ํ•œ
    2023๋…„์„ BOJ์™€ ํ•จ๊ป˜ํ•œ
    Good Bye, BOJ 2023! ๋Œ€ํšŒ ์‹œ๊ฐ„ ๋‚ด์— ํ•œ ๋ฌธ์ œ ์ด์ƒ ํ•ด๊ฒฐ
    256
    • 12