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Bronze I
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kwangso1Bronze I
kwangso11
Bronze I 1964 until Silver V
63 Solved
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Date Added# Unlocked UsersTier
  • Beginner Problem-solver
    Solve 50 problems
    92K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    133K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    108K
    • 1