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Gold I
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pjs3859811Gold I
pjs38598114
Gold I 1454146 until Platinum V
567 Solved2 Reverse rivals
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Date Added# Unlocked UsersTier
  • 2023 Sogang University Freshman Cup
    Participated in 2023 Sogang University Freshman Cup, or solved 2 or more problems in its open contest
    363
  • 2023 UDPC
    2023 UDPC
    Participated in the 2023 UDPC, or solved 1 or more problems in its open contest
    349
    • 1