| | A | Rectangular Rectitude | Southeast USA 2000 | 8 | 15 |
| | B | Bulls and Cows | Mid Atlantic USA 2007 | 4 | 6 |
| | C | The Party's in Dolores's Driveway | Southeast USA 2000 | 7 | 16 |
| | D | 加分二叉树 | NOIP 2003 | 1 | 5 |
| | E | Geek Challenge [SKRZAT] (Base Minus Two) | Pacific Northwest 2007 | 6 | 15 |
| | F | Sherlock Holmes | Southeastern European Regional Programming Contest 2006 | 0 | 2 |
| | G | “Bubble Gum, Bubble Gum, in the dish, how many pieces do you wish?” | Pacific Northwest 2007 | 8 | 26 |
| | H | Books | USAICO 2005 Day 3 | 3 | 3 |
| | I | Logo | University of Waterloo Local Contest 2008.9.27 | 3 | 19 |
| | J | Exact Change | University of Waterloo Local Contest 2008.10.04 | 9 | 20 |