Here is the performance stats of the solution by Ruchay for TSQL Challenge22.
| Attempt | Start Time | Reads | Writes | CPU | Duration (Sec) |
| 1 | Jun 7 2010 11:18PM | 617469 | 91 | 1529 | 1.722 |
| 2 | Jun 7 2010 11:58PM | 520375 | 84 | 1638 | 1.864 |
| 3 | Jun 8 2010 12:38AM | 617472 | 92 | 1622 | 1.834 |
| 4 | Jun 8 2010 1:18AM | 617482 | 82 | 1654 | 1.890 |
| 5 | Jun 8 2010 1:57AM | 520373 | 84 | 1669 | 1.907 |