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Gold I
Problems
A
Arena
yoonc01Gold I
yoonc014
Gold I 1418182 until Platinum V
856 Solved3 Reverse rivals
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Date Added# Unlocked UsersTier
  • Record of the Stars: Chapter 2
    Participate as a rated contestant for 5 times in the Arena
    607
  • Record of the Stars: Chapter 1
    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
  • 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
  • On a Roll
    On a Roll
    Participate as a rated contestant in the Arena and increase your rating 3 times in a row
    1.1K
  • You Win!
    You Win!
    Participate as a rated contestant in the Arena and increase your rating
    3.1K
  • 1