Expert

jackchess

  • User''s contest rating in Codeforces community Contest rating: 1642 (max. expert, 1740)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 25 users
  • Last visit: 4 months ago
  • Registered: 14 years ago
  • jackchesss comments Comments
  • Your talks with jackchess Talks | Send message