| Rank | Score | Rating | Date | Event | |
|---|---|---|---|---|---|
|
|
20
|
627 | · | Aug. 15, 2009 |
21st International Olympiad in Informatics. Bulgaria
|
|
|
77
|
218 | · | Aug. 23, 2008 |
20th International Olympiad in Informatics. Egypt
|
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