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caizihan925

  • User''s contest rating in Codeforces community Contest rating: 434 (max. newbie, 434)
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  • Last visit: 7 days ago
  • Registered: 20 months ago
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119 problems
solved for all time
75 problems
solved for the last year
2 problems
solved for the last month
4 days
in a row max.
3 days
in a row for the last year
2 days
in a row for the last month