Here is the list of solutions that passed the Basic Testing of TSQL Challenge 48 - Parse and evaluate Arithmetic Expressions using TSQL.

1		Brian Durkin	Brian_Durkin_tsqlchallenge_48_V1.sql
2		Brian Durkin	Brian_Durkin_tsqlchallenge_48_V2.sql
3		Guenter Tschech	Guenter_Tschech_tsqlchallenge_48_V1.sql
4		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_48_V1.sql
5		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_48_V2.sql
6		Ramesh Saive	Ramesh_Saive_tsqlchallenge_48_V2.sql
7		Slobodan Bogunovic	Slobodan_Bogunovic_tsqlchallenge_48_V3.sql
8		Slobodan Bogunovic	Slobodan_Bogunovic_tsqlchallenge_48_V1.sql
9		Slobodan Bogunovic	Slobodan_Bogunovic_tsqlchallenge_48_V2.sql
10		Stefan G	Stefan_G_tsqlchallenge_48_V1.sql
11		Victor Dvoryaninov	Victor_Dvoryaninov_tsqlchallenge_48_V1.sql

Note that the challenges are 'always ON', which means that you can submit a solution at any time. You can submit a new solution even after the results are published.