| 9 |
| 5 |
| 16 |
| 12 |
| 25 |
| 21 |
| 36 |
| 32 |
| 49 |
| 45 |
| 49 |
| 45 |
| 64 |
| 60 |
| 64 |
| 60 |
| 梨 | 梨 | 30 | ||
| 梨 | 梨 | 梨 | 梨 | 28 |
| 荔枝 | 香蕉 | 苹果 | 梨 | 20 |
| 香蕉 | 香蕉 | 荔枝 | 苹果 | ? |
| 19 | 20 | 25 | 30 |
| 2 | 5 | 8 | 11 | 14 14 |
| 15 | 36 | 57 | 78 | 99 99 |
| 1 |
| 1-a |
| 1 |
| 1-2 |
| 1 |
| 1-(-1) |
| 1 |
| 2 |
| 1 |
| 3 |
| 3 |
| 2 |
| 3 |
| 2 |
我们自上往手,在每s圆圈中都按如图s方式填上一串连续s整数-23,-22,-21,-2s,-1s,…,如果图中s圆圈共有15层,那么图中所有圆圈中各数s绝对值之和为| 2 |
| 6 |
| 2 |
| v0 |
| 2n |
| 2n |