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Diamond I
ProblemsUnrated
Arena
jinboy73Diamond I
jinboy738
Diamond I 260793 until Ruby V
698 Solved34 Contributions24 Reverse rivals
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Date Added# Unlocked UsersTier
  • Orange (2021)
    Solved 1 or more problems in the Orange Cup
    115
  • SciOI 2022
    SciOI 2022
    Participated in SciOI 2022, or solved 1 or more problems in its open contest
    226
    • 1