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Gold II
Problems
Unrated
Arena
cheolsuhanGold II
cheolsuhan3
Gold II 135347 until Gold I

전자공학과

4,409 Solved4 Reverse rivals
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Date Added# Unlocked UsersTier
  • Newbie Problem-solver
    Solve 10 problems
    153K
  • Level 9 Sprout
    Level 9 Sprout
    Solved problems for 512 days in a row
    649
  • Level 8 Sprout
    Level 8 Sprout
    Solved problems for 256 days in a row
    1.7K
  • Level 6 Sprout
    Level 6 Sprout
    Solved problems for 64 days in a row
    6.8K
  • Level 4 Sprout
    Level 4 Sprout
    Solved problems for 16 days in a row
    20K
  • Level 3 Sprout
    Level 3 Sprout
    Solved problems for 8 days in a row
    37K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    80K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    127K
  • 12