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Bronze III
ProblemsUnrated
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ckdtn260Bronze III
ckdtn2600
Bronze III 9426 until Bronze II
20 Solved
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Date Added# Unlocked UsersTier
  • 동네 한 바퀴
    랜덤 마라톤에서 총 10km 달리기
    8.5K
  • C#
    C#
    C#로 아무 문제나 해결
    3.1K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    158K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    131K
    • 1