| Rank | Score | Rating | Date | Event | |
|---|---|---|---|---|---|
|
—
|
0 | · | July 21, 2001 |
13rd International Olympiad in Informatics. Finland
|
|
|
|
129
|
250 | · | Sept. 30, 2000 |
12nd International Olympiad in Informatics. China
|
|
—
|
0 | · | Oct. 16, 1999 |
11st International Olympiad in Informatics. Turkey
|
|
|
|
164
|
150 | · | Sept. 12, 1998 |
10th International Olympiad in Informatics. Portugal
|
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