• User''s contest rating in Codeforces community Contest rating: 1645 (max. candidate master, 2097)
  • User''s contribution into Codeforces community Contribution: +1
  • Friend of: 93 users
  • Last visit: 8 hours ago
  • Registered: 8 years ago
  • vangtrangtans comments Comments
  • Your talks with vangtrangtan Talks | Send message