• User''s contest rating in Codeforces community Contest rating: 1771 (max. expert, 1850)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 7 users
  • Last visit: 10 months ago
  • Registered: 5 years ago
  • lanzhiguanhuangs comments Comments
  • Your talks with lanzhiguanhuang Talks | Send message