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Bronze IV
ProblemsUnrated
Arena
sikk1015Bronze IV
sikk10150
Bronze IV 864 until Bronze III
25 Solved
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Date Added# Unlocked UsersTier
  • 2023 HPEC
    2023 HPEC 혹은 Open Contest에 출전해 한 문제 이상 해결
    269
  • Newbie Problem-solver
    Solve 10 problems
    157K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    130K
    • 1