
| Contest | 2006 | 2007 | 2008 | 2009 | 2010 | 
|---|---|---|---|---|---|
| Major Individual Competitions: | |||||
| TopCoder Open Algorithm | top‑48 | Q | Q* | Google Code Jam | 4 | - | 28 | 9 | 11 | 
| Worldwide High School and Collegiate Onsites: | |||||
| ICPC World Finals | TopCoder Collegiate Challenge Algorithm | 9 | - | - | - | 
| Date | Contest | Rank | Score | Prize | 
|---|---|---|---|---|
| 17 Nov 2006 | TCCC 2006 Algorithm | 9 
  
  9
 
  Ranked 3
  
  in Wildcard
  
   | 287.36 | $400 | 
| 27 Oct 2006 | Google Code Jam 2006 | 4 
  
  4
 | 732.46 | $5000 | 
| 14 Nov 2008 | Google Code Jam 2008 | 28 
  
  28
 | 45/100 | $1000 | 
| 13 Nov 2009 | Google Code Jam 2009 | 9 
  
  9
 | 54/200 | $100 | 
| 30 Jul 2010 | Google Code Jam 2010 | 11 
  
  11
 | 87/200 | $100 | 
| 05 May 2006 | Topcoder Open 2006 Algorithm | 41 
  
  semifinalist (top‑48)
 
  Ranked 14 - 15
  
  in Semifinal 3
  
   | 0 | $500 | 
| 29 Jun 2007 | Topcoder Open 2007 Algorithm | 100000015 
  
  qualified
 
  Ranked 15
  
  in Round 4
  
   | ||
| 15 May 2008 | Topcoder Open 2008 Algorithm | 100000081 
  
  qualified*
 
  Ranked 81
  
  in Round 4
  
   | 
| Date | Contest | Rank | Team | Score | Prize | 
|---|---|---|---|---|---|
| 12 Apr 2006 | ACM-ICPC 2006 World Finals | 9 | Moscow State University 
  
  (Moscow Special Edition):
   | 5/10 |