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risel

Alex Sierra, Cuba
  • User''s contest rating in Codeforces community Contest rating: 1173 (max. pupil, 1372)
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  • Friend of: 21 users
  • Email alexsierraalcala@gmail.com
  • Last visit: 9 hours ago
  • Registered: 2 years ago
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Only public activity
241 problems
solved for all time
72 problems
solved for the last year
11 problems
solved for the last month
5 days
in a row max.
4 days
in a row for the last year
1 day
in a row for the last month