
| Contest | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 |
|---|---|---|---|---|---|---|---|---|---|---|
| Major Individual Competitions: | ||||||||||
| TopCoder Open Algorithm | - | - | - | top‑72 | 10 | Google Code Jam | - | - | - | 97 | 82 | - |
| Worldwide High School and Collegiate Onsites: | ||||||||||
| IOI | ICPC World Finals | |||||||||
| Date | Contest | Rank | Score | Prize |
|---|---|---|---|---|
| 30 Sep 2000 | IOI 2000 | 28 | 527/700 | |
| 21 Jul 2001 | IOI 2001 | 12 | 420/600 | |
| 23 Sep 2005 | Google Code Jam 2005 | 97
97 - 100
| -50 | $750 |
| 27 Oct 2006 | Google Code Jam 2006 | 82
82
| 56.89 | $750 |
| 15 May 2008 | Topcoder Open 2008 Algorithm | 62
semifinalist (top‑72)
Ranked 21
in Semifinal 3
| 170.70 | $500 |
| 04 Jun 2009 | Topcoder Open 2009 Algorithm | 10
10
| 381.80 | $100 |
| Date | Contest | Rank | Team | Score | Prize |
|---|---|---|---|---|---|
| 25 Mar 2003 | ACM-ICPC 2003 World Finals | 4 | Comenius University
(Comenius):
| 7/10 |