Expert

Rick_Chen

  • User''s contest rating in Codeforces community Contest rating: 1605 (max. expert, 1783)
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  • Friend of: 9 users
  • Last visit: 4 years ago
  • Registered: 8 years ago
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730 problems
solved for all time
0 problems
solved for the last year
0 problems
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9 days
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0 days
in a row for the last year
0 days
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