| Rank | Score | Rating | Date | Event | |
|---|---|---|---|---|---|
|
|
21
|
393 | · | Sept. 30, 2012 |
24th International Olympiad in Informatics. Italy
|
|
|
59
|
401 | · | July 29, 2011 |
23rd International Olympiad in Informatics. Thailand
|
|
|
186
|
461 | · | Aug. 21, 2010 |
22nd International Olympiad in Informatics. Canada
|
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