Expert

EasyHacking

Yifu Yu, Chengdu, China
  • User''s contest rating in Codeforces community Contest rating: 1702 (max. expert, 1702)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 4 users
  • Last visit: 8 years ago
  • Registered: 8 years ago
  • EasyHackings comments Comments
  • Your talks with EasyHacking Talks | Send message