Codeforces celebrates 10 years! We are pleased to announce the crowdfunding-campaign. Congratulate us by the link https://codeforces.com/10years. ×

 
 
 
 
Master

markysha

Mark Kornejchik, Vitebsk, Belarus
  • User''s contest rating in Codeforces community Contest rating: 2164 (max. international master, 2320)
  • User''s contribution into Codeforces community Contribution: +70
  • Friend of: 215 users
  • Email krnejchik@mail.ru
  • Last visit: 7 days ago
  • Registered: 6 years ago
  • markysha's blog Blog entries (4), comments
  • Your talks with markysha Talks | Send message