Codeforces functionality may be limited from June 18, 19:00 (UTC) to June 19, 3:00 AM (UTC) due to technical maintenance. Polygon will work as usual. ×

Pupil

R1B3n

  • User''s contest rating in Codeforces community Contest rating: 1296 (max. specialist, 1445)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 5 users
  • Last visit: 45 hours ago
  • Registered: 3 years ago
  • R1B3ns comments Comments
  • Your talks with R1B3n Talks | Send message