| Rank | Score | Rating | Date | Event | |
|---|---|---|---|---|---|
|
|
7
|
552 | · | July 29, 2011 |
23rd International Olympiad in Informatics. Thailand
|
|
|
27
|
615 | · | Aug. 15, 2009 |
21st International Olympiad in Informatics. Bulgaria
|
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