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Platinum IV
ProblemsC+
Arena
cjh970422Platinum IV
cjh9704225
Platinum IV 1787113 until Platinum III

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1,814 Solved25 Contributions19 Reverse rivals
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Date Added# Unlocked UsersTier
  • Level 3 Sprout
    Solved problems for 8 days in a row
    36K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    77K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    122K
    • 1345