Oleg Kovalov
@cristaloleg
Poland, Gdansk
Joined Apr 2011
World Rank: #13123 (2.6 points)
Institution: Donetsk National University
Activity over the last year
Effectiveness
- Problems solved
- 61
- Solutions submitted
- 131
Problems
List of solved classical problems:
TODO list of classical problems:
| APS | FACTCG2 | SUMFOUR | ||||
| ETFD |
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