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hachi21

  • User''s contest rating in Codeforces community Contest rating: 958 (max. newbie, 974)
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  • Friend of: 1 user
  • Last visit: 2 weeks ago
  • Registered: 3 months ago
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153 problems
solved for all time
153 problems
solved for the last year
9 problems
solved for the last month
21 days
in a row max.
21 days
in a row for the last year
3 days
in a row for the last month