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osnzjx970

  • User''s contest rating in Codeforces community Contest rating: 1767 (max. expert, 1845)
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  • Friend of: 2 users
  • Email ls_0222@163.com
  • Last visit: 19 months ago
  • Registered: 10 years ago
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15 problems
solved for all time
0 problems
solved for the last year
0 problems
solved for the last month
3 days
in a row max.
0 days
in a row for the last year
0 days
in a row for the last month