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zhangyuanjun

8ZWyekeWBc4BdqLZIfyb, Yantai, China
  • User''s contest rating in Codeforces community Contest rating: 1530 (max. expert, 1680)
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  • Friend of: 9 users
  • Last visit: 98 minutes ago
  • Registered: 2 years ago
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331 problems
solved for all time
203 problems
solved for the last year
9 problems
solved for the last month
8 days
in a row max.
8 days
in a row for the last year
3 days
in a row for the last month