• User''s contest rating in Codeforces community Contest rating: 1284 (max. specialist, 1415)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 6 users
  • Last visit: 6 weeks ago
  • Registered: 10 years ago
  • koyaws comments Comments
  • Your talks with koyaw Talks | Send message