| Rank | Score | Rating | Date | Event | |
|---|---|---|---|---|---|
|
|
21
|
689 | · | Aug. 21, 2010 |
22nd International Olympiad in Informatics. Canada
|
|
|
5
|
710 | · | Aug. 15, 2009 |
21st International Olympiad in Informatics. Bulgaria
|
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