• User''s contest rating in Codeforces community Contest rating: 2171 (max. international master, 2387)
  • User''s contribution into Codeforces community Contribution: -11
  • Friend of: 115 users
  • Email chenxiaoyan617@163.com
  • Last visit: 37 hours ago
  • Registered: 22 months ago
  • chenxiaoyan's blog Blog entries (0), comments
  • Your talks with chenxiaoyan Talks | Send message