
| Contest | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 
|---|---|---|---|---|---|---|
| Worldwide High School and Collegiate Onsites: | ||||||
| IOI | ICPC World Finals | TopCoder Collegiate Challenge Algorithm | top‑48 | - | ||
| Regional International Contests: | ||||||
| Test-The-Best | - | - | - | 7 | - | |
| Date | Contest | Rank | Score | Prize | 
|---|---|---|---|---|
| 16 Feb 2007 | Test-The-Best: Winter Cup | 7 
  
  7
 | 87.43 | |
| 02 Nov 2007 | TCCC 2007 Algorithm | 44 
  
  semifinalist (top‑48)
 
  Ranked 15
  
  in Semifinal 3
  
   | 133.87 | $400 | 
| 23 Aug 2003 | IOI 2003 | 98 | 213.40/600 | |
| 18 Sep 2004 | IOI 2004 | 11 | 485/600 | 
| Date | Contest | Rank | Team | Score | Prize | 
|---|---|---|---|---|---|
| 09 Apr 2008 | ACM-ICPC 2008 World Finals | 5 | Moscow State University 
  
  (Moscow SU):
   | 7/11 |  $2300 |