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Diamond III
Problems
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Arena
qjatn0120baekDiamond III
qjatn0120baek8
Diamond III 247129 until Diamond II
874 Solved169 Contributions6 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
  • Rapid
    Rapid
    Participate as a rated contestant in the Arena and get full score for a problem within 3 minutes of the start of the competition
    586
  • 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
  • Arena: Top 50
    Arena: Top 50
    Participate as a rated contestant in the Arena and achieve a rank of top 50 or greater
    574
  • Arena: Top 20
    Arena: Top 20
    Participate as a rated contestant in the Arena and achieve a rank of top 20 or greater
    246
  • Hopefully This Badge Will Help You Keep Calm
    Hopefully This Badge Will Help You Keep Calm
    Participate as a rated contestant in the Arena and decrease your rating
    367
  • You Win!
    You Win!
    Participate as a rated contestant in the Arena and increase your rating
    3.1K
  • 1