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duoaidaoc

  • User''s contest rating in Codeforces community Contest rating: 421 (max. newbie, 421)
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  • Last visit: 9 months ago
  • Registered: 2 years ago
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6 problems
solved for all time
1 problem
solved for the last year
0 problems
solved for the last month
2 days
in a row max.
1 day
in a row for the last year
0 days
in a row for the last month