| 1 |
| 2 |
| 5 |
| 9 |
| 7 |
| 12 |
| 1 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| -22 |
| 3 |
| 4 |
| 3 |
| 4 |
| 3 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 6 |
| 2 |
| 7 |
| 日期 | 1 | 2 | 3 | 4 | 5 |
| 购进 | 55 | 45 | 50 | 50 | 50 |
| 售出 | 44 | 47.5 | 38 | 44.5 | 51 |
| 损耗 | 6 | 2 | 12 | 4 | 1 |
| 9 |
| 4 |
| 4 |
| 9 |
| 1 |
| 3 |
| 1 |
| d |
| w |
| 3 |
| 3 |
| w |
| 5 |
| 中 |
| 3 |
| w |
| 1 |
| 中 |
| 1 |
| 3中 |
| 3 |
| w |
| 5 |
| 1w |
| 1 |
| 2 |
| 1 |
| 4 |
| 16 |
| 27 |
| 1 |
| 2 |
| 5 |
| 6 |
| 1 |
| 12 |
| 19 |
| 20 |
| 1 |
| (2k-1)2k |
| 2k(2k+1)-1 |
| 2k(2k+1) |
| 2010×2011-1 |
| 2010×2011 |
| 1 |
| 1×2010 |
| 1 |
| 2×2009 |
| 1 |
| 2010×1 |
| 2010 |
| 2011 |
| 1 |
| 1×2009 |
| 1 |
| 2×2008 |
| 1 |
| 2009×1 |
| 1 |
| 3 |
| 1 |
| 3 |