• User''s contest rating in Codeforces community Contest rating: 2170 (max. master, 2280)
  • User''s contribution into Codeforces community Contribution: +5
  • Friend of: 5 users
  • Last visit: 3 months ago
  • Registered: 3 years ago
  • blacksquare144s comments Comments
  • Your talks with blacksquare144 Talks | Send message