• User''s contest rating in Codeforces community Contest rating: 1858 (max. candidate master, 1938)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 17 users
  • Last visit: 4 weeks ago
  • Registered: 16 months ago
  • zyh_helens comments Comments
  • Your talks with zyh_helen Talks | Send message