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Platinum IV
Problems
C+
Arena
baekj0on1o28Platinum IV
baekj0on1o285
Platinum IV 1789111 until Platinum III
961 Solved43 Contributions10 Reverse rivals
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Date Added# Unlocked UsersTier
  • Record of the Stars: Chapter 1
    Participate as a rated contestant in the Arena
    3.2K
  • Speedy
    Speedy
    Participate as a rated contestant in the Arena and get full score for a problem within 5 minutes of the start of the competition
    821
  • You Win!
    You Win!
    Participate as a rated contestant in the Arena and increase your rating
    3.1K
  • 1