• User''s contest rating in Codeforces community Contest rating: 2431 (max. grandmaster, 2431)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 35 users
  • Last visit: 22 months ago
  • Registered: 3 years ago
  • Xiao_Zhans comments Comments
  • Your talks with Xiao_Zhan Talks | Send message