Pupil

OBSIDIAN0001

  • User''s contest rating in Codeforces community Contest rating: 1377 (max. specialist, 1485)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 6 users
  • Last visit: 5 hours ago
  • Registered: 2 months ago
  • OBSIDIAN0001s comments Comments
  • Your talks with OBSIDIAN0001 Talks | Send message