
| Contest | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 
|---|---|---|---|---|---|---|---|---|
| Major Individual Competitions: | ||||||||
| Google Code Jam | - | - | - | 30 | - | |||
| Worldwide High School and Collegiate Onsites: | ||||||||
| IOI | ICPC World Finals | 14 | TopCoder Collegiate Challenge Algorithm | - | - | - | top‑48 | top‑48 | 
| Date | Contest | Rank | Score | Prize | 
|---|---|---|---|---|
| 17 Nov 2006 | TCCC 2006 Algorithm | 47 
  
  semifinalist (top‑48)
 
  Ranked 16
  
  in Semifinal 2
  
   | -25 | $400 | 
| 02 Nov 2007 | TCCC 2007 Algorithm | 35 
  
  semifinalist (top‑48)
 
  Ranked 12
  
  in Semifinal 3
  
   | 231.75 | $400 | 
| 30 Sep 2000 | IOI 2000 | 14 | 590/700 | |
| 25 Aug 2002 | IOI 2002 | 12 | 350/600 | |
| 27 Oct 2006 | Google Code Jam 2006 | 30 
  
  30
 | 387.38 | $1000 | 
| Date | Contest | Rank | Team | Score | Prize | 
|---|---|---|---|---|---|
| 06 Apr 2005 | ACM-ICPC 2005 World Finals | 14 
  
  14
 | Tsinghua University 
  
  (Tsinghua U Magic):
   | 6/8 |