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chechau

Hoang Nguyen, Hà Tĩnh, Vietnam
  • User''s contest rating in Codeforces community Contest rating: 1505 (max. expert, 1726)
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  • Friend of: 47 users
  • Last visit: 2 months ago
  • Registered: 4 years ago
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714 problems
solved for all time
62 problems
solved for the last year
0 problems
solved for the last month
8 days
in a row max.
3 days
in a row for the last year
0 days
in a row for the last month