배경 없음
Gold II
Problems
A
Arena
bjj3141592Gold II
bjj31415923
Gold II 1296104 until Gold I
291 Solved4 Reverse rivals
Sort
Date Added# Unlocked UsersTier
  • Newbie Problem-solver
    Solve 10 problems
    145K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    118K
  • 12