Grandmaster

jo_on

Joonhyung Shin, Seoul, South Korea
From KAIST
  • User''s contest rating in Codeforces community Contest rating: 2439 (max. grandmaster, 2439)
  • User''s contribution into Codeforces community Contribution: +56
  • Friend of: 80 users
  • Email joonhyung.shin@gmail.com
  • Last visit: 3 weeks ago
  • Registered: 5 years ago
  • jo_on's blog Blog entries (2), comments
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