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Diamond IV
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chongin12Diamond IV
chongin127
Diamond IV 231090 until Diamond III

iOS 개발 공부중

2,039 Solved49 Contributions19 Reverse rivals
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Date Added# Unlocked UsersTier
  • UCPC 2023
    UCPC 2023 혹은 Open Contest에 출전
    873
  • Spent 2022 with BOJ
    Spent 2022 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2022!
    606
  • UCPC 2022
    UCPC 2022
    Participated in UCPC 2022, or its open contest
    991
  • 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
  • Spend 2022 with BOJ
    Spend 2022 with BOJ
    Solved 1 or more problems in Hello, BOJ 2022!
    367
  • Spent 2021 with BOJ
    Spent 2021 with BOJ
    Solved 1 or more problems in Good Bye, BOJ 2021!
    644
  • UCPC 2021
    UCPC 2021
    Participated in UCPC 2021
    425
  • UCPC 2020 Finals
    UCPC 2020 Finals
    Participated in UCPC 2020 Finals
    361
    • 1