Expert

btsky

Ivan Beletskiy, Dolgoprudnyy, Russia
  • User''s contest rating in Codeforces community Contest rating: 1831 (max. expert, 1831)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 31 users
  • Last visit: 9 hours ago
  • Registered: 5 years ago
  • btskys comments Comments
  • Your talks with btsky Talks | Send message