Codeforces functionality may be limited from June 18, 19:00 (UTC) to June 19, 3:00 AM (UTC) due to technical maintenance. Polygon will work as usual. ×

Expert

t123yh

  • User''s contest rating in Codeforces community Contest rating: 1639 (max. expert, 1639)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 8 users
  • Last visit: 6 years ago
  • Registered: 8 years ago
  • t123yhs comments Comments
  • Your talks with t123yh Talks | Send message