배경 없음
Ruby IV
ProblemsUnrated
Arena
ingyu1008Ruby IV
ingyu10089
Ruby IV 280050 until Ruby III

758134da-da28-4209-839f-804323f0500c

Pro
Pro User
2,025 Solved254 Contributions80 Reverse rivals
Sort
Date Added# Unlocked UsersTier
  • Creator of the Stars: Chapter 1
    Creator of the Stars: Chapter 1
    Participate as a jury, a tester, or a staff in the Arena
    172
    • 1