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Bronze II
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changh950Bronze II
changh9501
Bronze II 14010 until Bronze I
44 Solved
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Date Added# Unlocked UsersTier
  • Newbie Problem-solver
    Solve 10 problems
    147K
  • Level 2 Sprout
    Level 2 Sprout
    Solved problems for 4 days in a row
    76K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    120K
  • 1