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Diamond III
Problems
C+
Arena
khj20006Diamond III
khj200067
Diamond III 247822 until Diamond II

33af2ad7-5021-4a69-947e-8eeadcf0213e

2,780 Solved1,341 Contributions19 Reverse rivals
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  • 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
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