|
|
| 数量 |
12 | 12 |
| 10 |
9 |
| 12 | 10 |
|
| 2 1 1
0 | 20 20 20
20 |
|
|
2 1 1
0
0 |
20 20 20
20
20 |
|
| 0i | 10 |
18 |
| 2 | 20 |