배경 없음
Bronze I
Problems
Unrated
Arena
peropero50Bronze I
peropero501
Bronze I 16931 until Silver V
51 Solved
Sort
Date Added# Unlocked UsersTier
  • Beginner Problem-solver
    Solve 50 problems
    103K
  • Newbie Problem-solver
    Newbie Problem-solver
    Solve 10 problems
    148K
  • Level 1 Sprout
    Level 1 Sprout
    Solved problems for 2 days in a row
    121K
  • 1