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Platinum II
ProblemsB
Arena
checkchckPlatinum II
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Platinum II 208119 until Platinum I
422 Solved50 Contributions5 Reverse rivals
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Date Added# Unlocked UsersTier
  • Arena: Top 100
    Arena: Top 100
    Participate as a rated contestant in the Arena and achieve a rank of top 100 or greater
    972
  • Arena: Quarter Solves
    Participate as a rated contestant in the Arena and get full score for quarter or more of the problems in the contest
    1.3K
  • Record of the Stars: Chapter 1
    Participate as a rated contestant in the Arena
    3.2K
  • UCPC 2023 출전
    UCPC 2023 출전
    UCPC 2023 혹은 Open Contest에 출전
    873
    • 12