Expert

hailong7c4

Hai Long Nguyen, Toronto, Canada
  • User''s contest rating in Codeforces community Contest rating: 1656 (max. expert, 1656)
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  • Friend of: 5 users
  • Last visit: 10 hours ago
  • Registered: 5 years ago
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326 problems
solved for all time
270 problems
solved for the last year
54 problems
solved for the last month
10 days
in a row max.
10 days
in a row for the last year
6 days
in a row for the last month