Here is the performance stats of the solution by Beakdan for TSQL Challenge23.
| Attempt | Start Time | Reads | Writes | CPU | Duration (Sec) |
| 1 | Jun 16 2010 11:49PM | 154 | 0 | 124 | 0.591 |
| 2 | Jun 17 2010 12:12AM | 122 | 0 | 140 | 0.229 |
| 3 | Jun 17 2010 12:35AM | 122 | 0 | 125 | 0.208 |
| 4 | Jun 17 2010 12:58AM | 122 | 0 | 110 | 0.215 |
| 5 | Jun 17 2010 1:21AM | 122 | 0 | 110 | 0.248 |