Expert

ObsidianX

  • User''s contest rating in Codeforces community Contest rating: 1897 (max. candidate master, 1988)
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  • Friend of: 10 users
  • Last visit: 46 hours ago
  • Registered: 11 months ago
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148 problems
solved for all time
148 problems
solved for the last year
11 problems
solved for the last month
11 days
in a row max.
11 days
in a row for the last year
1 day
in a row for the last month