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Gold IV
ProblemsUnrated
Arena
didfodmsGold IV
didfodms2
Gold IV 992108 until Gold III
220 Solved1 Reverse rivals
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Date Added# Unlocked UsersTier
  • UCPC 2023
    UCPC 2023 혹은 Open Contest에 출전
    873
  • UCPC 2022
    UCPC 2022
    Participated in UCPC 2022, or its open contest
    991
  • UCPC 2021
    UCPC 2021
    Participated in UCPC 2021
    425
    • 1