Grandmaster

-skyline-

tianxing ding, Nanjing, China
  • User''s contest rating in Codeforces community Contest rating: 2499 (max. grandmaster, 2499)
  • User''s contribution into Codeforces community Contribution: +6
  • Friend of: 236 users
  • Email dingtianxing080632@126.com
  • Last visit: 2 days ago
  • Registered: 7 years ago
  • -skyline-'s blog Blog entries (1), comments
  • Your talks with -skyline- Talks | Send message