David Arthur
Timeline
| Contest | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Major Individual Competitions: | ||||||||||||||
| TopCoder Open Algorithm | - | - | - | - | - | top‑24 | top‑48 | Google Code Jam | - | - | - | - | - | 8 | 17 | - | 38 | Facebook Hacker Cup | - | - | - | - | - | - | - | - | - | - | - | - | - | 8 |
| Worldwide High School and Collegiate Onsites: | ||||||||||||||
| IOI | 
85
| 
15
|
2
| TopCoder Collegiate Challenge Algorithm | - | - | - | - | - |
1
| - | - | - | - |
| Regional International Contests: | ||||||||||||||
| TopCoder Invitational | - | - | - |
3
| - | - | - | - | - | - | - | - | - | |
- — competition hasn't been held that year, or wasn't an international championship, or we have no info about it
F — participated in the final event, but the rank is unknown
Q — qualified to the final event but hasn't participated in it
Q* — qualified to the final event only after some other contestant refused to participate
Individual Results
| Date | Contest | Rank | Score | Prize |
|---|---|---|---|---|
| 23 Nov 2002 | TopCoder Invitational 2002 | 3
3
| 264.03 | $15000 |
| 05 Apr 2003 | TCCC 2003 | 1
1
| 1447.71 | $50000 |
| 12 Sep 1998 | IOI 1998 | 85
85 - 89
| 420/700 | |
| 16 Oct 1999 | IOI 1999 | 15
15 - 16
| 360/600 | |
| 30 Sep 2000 | IOI 2000 | 2
2 - 4
| 690/700 | |
| 12 Mar 2011 | Facebook Hacker Cup 2011 | 8
8
| 100/300 | $100 |
| 14 Nov 2003 | Google Code Jam 2003 | 8
8
| 216.44 | $250 |
| 23 Sep 2005 | Google Code Jam 2005 | 17
17
| 379.17 | $2500 |
| 14 Nov 2008 | Google Code Jam 2008 | 38
38
| 36/100 | $750 |
| 12 Nov 2004 | TopCoder Open 2004 Algorithm | 14
semifinalist (top‑24)
Ranked 5 - 8
in Semifinal 2
| 0 | $500 |
| 14 Oct 2005 | Topcoder Open 2005 Algorithm | 20
semifinalist (top‑48)
Ranked 7
in Semifinal 2
| 206.86 | $500 |