• User''s contest rating in Codeforces community Contest rating: 1561 (max. expert, 1732)
  • User''s contribution into Codeforces community Contribution: +1
  • Friend of: 2 users
  • Last visit: 6 months ago
  • Registered: 16 months ago
  • lubei600s comments Comments
  • Your talks with lubei600 Talks | Send message