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Platinum IV
ProblemsS
Arena
woojin1354Platinum IV
woojin13545
Platinum IV 1752148 until Platinum III

하루에 한 문제면 백수를 면한다. [email protected]

852 Solved38 Contributions3 Reverse rivals
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Date Added# Unlocked UsersTier
  • Level 4 Sprout
    Solved problems for 16 days in a row
    19K
  • Level 3 Sprout
    Solved problems for 8 days in a row
    35K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    76K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    121K
    • 12