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Ruby IV
ProblemsB+
Arena
heeda0528Ruby IV
heeda05289
Ruby IV 28491 until Ruby III
3,521 Solved3,327 Contributions47 Reverse rivals
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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
  • Record of the Stars: Chapter 1
    Participate as a rated contestant in the Arena
    3.2K
  • Arena: Quarter Solves
    Participate as a rated contestant in the Arena and get full score for quarter or more of the problems in the contest
    1.3K
  • Arena: Half Solves
    Participate as a rated contestant in the Arena and get full score for half or more of the problems in the contest
    510
  • Arena: Top 100
    Arena: Top 100
    Participate as a rated contestant in the Arena and achieve a rank of top 100 or greater
    972
  • Arena: Top 50
    Arena: Top 50
    Participate as a rated contestant in the Arena and achieve a rank of top 50 or greater
    574
  • You Win!
    You Win!
    Participate as a rated contestant in the Arena and increase your rating
    3.1K
    • 1