| Rank | Score | Rating | Date | Event | |
|---|---|---|---|---|---|
|
|
252
|
81 | · | July 29, 2011 |
23rd International Olympiad in Informatics. Thailand
|
|
|
251
|
283 | · | Aug. 21, 2010 |
22nd International Olympiad in Informatics. Canada
|
Codeforces
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