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Silver V
ProblemsUnrated
Arena
younv2Silver V
younv21
Silver V 27030 until Silver IV
75 Solved
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Date Added# Unlocked UsersTier
  • Level 1 Sprout
    Solved problems for 2 days in a row
    123K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    78K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    150K
  • Beginner Problem-solver
    Beginner Problem-solver
    Solve 50 problems
    104K
  • C#
    C#
    C#로 아무 문제나 해결
    2.7K
    • 1