• User''s contest rating in Codeforces community Contest rating: 1977 (max. candidate master, 1977)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 28 users
  • Email wcr1996@outlook.com
  • Last visit: 3 months ago
  • Registered: 4 years ago
  • Chengrui1996's blog Blog entries (0), comments
  • Your talks with Chengrui1996 Talks | Send message