| Order | Title |
| A | Summation |
| B | Bling Bling Bling |
| C | The largest beautiful picture |
| D | Easy Problem |
| E | Digit Problem |
| F | A Special Property |
| G | Goldbach |
| H | Card Problem |
| I | Work Together |
| J | The Thirteenth |
| K | Tower Parking |
| L | Palindromes |
Contest is End!
| Order | Title |
| A | Summation |
| B | Bling Bling Bling |
| C | The largest beautiful picture |
| D | Easy Problem |
| E | Digit Problem |
| F | A Special Property |
| G | Goldbach |
| H | Card Problem |
| I | Work Together |
| J | The Thirteenth |
| K | Tower Parking |
| L | Palindromes |