• User''s contest rating in Codeforces community Contest rating: 1710 (max. expert, 1710)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 24 users
  • Last visit: 6 weeks ago
  • Registered: 13 years ago
  • kesongyus comments Comments
  • Your talks with kesongyu Talks | Send message