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Platinum V
ProblemsC
Arena
ckdduf138Platinum V
ckdduf1385
Platinum V 1637113 until Platinum IV
370 Solved5 Contributions3 Reverse rivals
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Date Added# Unlocked UsersTier
  • UCPC 2021
    Participated in UCPC 2021
    425
  • UCPC 2022
    UCPC 2022
    Participated in UCPC 2022, or its open contest
    991
  • SUAPC 2022s
    SUAPC 2022s
    Participated in SUAPC 2022 Summer, or solved 1 or more problems in its open contest
    272
  • UCPC 2024
    UCPC 2024
    UCPC 2024 혹은 Open Contest에 출전
    782
    • 1