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Platinum IV
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kookjd7759Platinum IV
kookjd77595
Platinum IV 1799101 until Platinum III

Instagram : @donggyun_7759 / Github : https://github.com/kookjd7759

2,483 Solved89 Contributions2 Reverse rivals
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Date Added# Unlocked UsersTier
  • Newbie Problem-solver
    Solve 10 problems
    149K
  • Level 4 Sprout
    Solved problems for 16 days in a row
    19K
  • Level 3 Sprout
    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
    78K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    123K
    • 12