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Diamond I
Problems
B+
Arena
jk410Diamond I
jk4109
Diamond I 266040 until Ruby V

gs21047(2021-2024) SNU CSE 24(2024-)

1,521 Solved881 Contributions19 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
  • 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 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
  • Arena: Top 20
    Arena: Top 20
    Participate as a rated contestant in the Arena and achieve a rank of top 20 or greater
    246
  • You Win!
    You Win!
    Participate as a rated contestant in the Arena and increase your rating
    3.1K
  • 1