| 分组策略 |
|
|
| 1-9 | 1 | 9 |
| 2-8 | 2 | 8 |
| 3-7 | 3 | 7 |
| 4-6 | 4 | 6 |
| 5-5 | 5 | 5 |
| 6-4 | 6 | 4 |
| 7-3 | 7 | 3 |
| 8-2 | 8 | 2 |
| 9-1 | 9 | 1 |