배경 없음
Bronze I
Problems
Unrated
Arena
kds5189Bronze I
kds51891
Bronze I 15248 until Silver V
44 Solved
Sort
Date Added# Unlocked UsersTier
  • Newbie Problem-solver
    Solve 10 problems
    148K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    121K
  • 1