Codeforces Round 1133 (Div. 1, Div. 2) is coming soon! Register here. ×
Specialist

2332933

qi dong, Shanghai, China
  • User''s contest rating in Codeforces community Contest rating: 1556 (max. specialist, 1592)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 5 users
  • Last visit: 13 years ago
  • Registered: 15 years ago
  • 2332933s comments Comments
  • Your talks with 2332933 Talks | Send message