In the period between Nov. 28, 00:00 (UTC) and Nov. 28, 02:30 (UTC) Codeforces and Polygon will be possibly unavailable because of maintenance. ×

 
 
 
 
Expert

rhs

  • User''s contest rating in Codeforces community Contest rating: 1662 (max. expert, 1662)
  • User''s contribution into Codeforces community Contribution: +1
  • Friend of: 8 users
  • Last visit: 12 months ago
  • Registered: 3 years ago
  • rhss comments Comments
  • Your talks with rhs Talks | Send message