• User''s contest rating in Codeforces community Contest rating: 1322 (max. specialist, 1585)
  • User''s contribution into Codeforces community Contribution: -1
  • Friend of: 19 users
  • Last visit: 3 hours ago
  • Registered: 10 months ago
  • Hoang_Chinhs comments Comments
  • Your talks with Hoang_Chinh Talks | Send message