
| Contest | 2006 | 2007 | 2008 | 2009 | 
|---|---|---|---|---|
| Major Individual Competitions: | ||||
| TopCoder Open Marathon | - | 5 | ||
| Worldwide High School and Collegiate Onsites: | ||||
| IOI | ||||
| Date | Contest | Rank | Score | Prize | 
|---|---|---|---|---|
| 22 Aug 2007 | IOI 2007 | 130 | 206/600 | |
| 12 May 2008 | Topcoder Open 2008 Marathon | 5 
  
  5
 | 112470 | $625 |