Please subscribe to the official Codeforces channel in Telegram via the link https://t.me/codeforces_official. ×

Grandmaster

sbzhangjianjun

chx big fan
  • User''s contest rating in Codeforces community Contest rating: 2439 (max. grandmaster, 2447)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 12 users
  • Last visit: 2 weeks ago
  • Registered: 6 years ago
  • sbzhangjianjuns comments Comments
  • Your talks with sbzhangjianjun Talks | Send message