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Platinum IV
ProblemsUnrated
Arena
chu1214Platinum IV
chu12145
Platinum IV 1778122 until Platinum III
480 Solved2 Contributions2 Reverse rivals
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Date Added# Unlocked UsersTier
  • 2022 Sogang University Freshman Cup
    Participated in 2022 Sogang University Freshman Cup, or solved 2 or more problems in its open contest
    335
  • Chicken Dance (2022)
    Chicken Dance (2022)
    Solved 1 or more problems in the 1st Gomgom Cup · © Hana Kim
    586
    • 1