Here is the list of solutions that passed the Basic Testing of TSQL Challenge 50 - Extract a subset of the input data by using only a limited set of SQL keywords.

1		Ali Edvin	Ali_Edvin_tsqlchallenge_50_V2.sql
2		Bogdan Sahlean	Bogdan_Sahlean_tsqlchallenge_50_V1.sql
3		Bogdan Sahlean	Bogdan_Sahlean_tsqlchallenge_50_V2.sql
4		Bogdan Sahlean	Bogdan_Sahlean_tsqlchallenge_50_V3.sql
5		Brian Durkin	Brian_Durkin_tsqlchallenge_50_V1.sql
6		Brian Durkin	Brian_Durkin_tsqlchallenge_50_V2.sql
7		Cary Hower	Cary_Hower_tsqlchallenge_50_V1.sql
8		Charles Eads	Charles_Eads_tsqlchallenge_50_V1.sql
9		Daniel M	Daniel_M_tsqlchallenge_50_V1.sql
10		david betteridge	david_betteridge_tsqlchallenge_50_V1.sql
11		david betteridge	david_betteridge_tsqlchallenge_50_V2.sql
12		Edgardo Moguella	Edgardo_Moguella_tsqlchallenge_50_V1.sql
13		Edgardo Moguella	Edgardo_Moguella_tsqlchallenge_50_V2.sql
14		Erik Eckhardt	Erik_Eckhardt_tsqlchallenge_50_V1.sql
15		george harig	george_harig_tsqlchallenge_50_V1.sql
16		Guenter Tschech	Guenter_Tschech_tsqlchallenge_50_V1.sql
17		Igor Zakharov	Igor_Zakharov_tsqlchallenge_50_V4.sql
18		Igor Zakharov	Igor_Zakharov_tsqlchallenge_50_V5.sql
19		Isaac Nugroho	Isaac_Nugroho_tsqlchallenge_50_V1.sql
20		Jesse McLain	Jesse_McLain_tsqlchallenge_50_V1.sql
21		leigh waldie	leigh_waldie_tsqlchallenge_50_V1.sql
22		leonid koyfman	leonid_koyfman_tsqlchallenge_50_V1.sql
23		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_50_V4.sql
24		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_50_V5.sql
25		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_50_V2.sql
26		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_50_V3.sql
27		Maciej Chrzanowski	Maciej_Chrzanowski_tsqlchallenge_50_V1.sql
28		Medona Jacob	Medona _Jacob_tsqlchallenge_50_V1.sql
29		meierruth michael	meierruth_michael_tsqlchallenge_50_V1.sql
30		Muhammad Sali Rawther	MuhammadSali_Rawther_tsqlchallenge_50_V1.sql
31		niladri biswas	niladri_biswas_tsqlchallenge_50_V1.sql
32		Ramesh Saive	Ramesh_Saive_tsqlchallenge_50_V1.sql
33		rene guerra_millet	rene_guerra_millet_tsqlchallenge_50_V2.sql
34		Robert vanDijk	Robert_vanDijk_tsqlchallenge_50_V1.sql
35		Sam Jo	Sam_Jo_tsqlchallenge_50_V1.sql
36		Sam Jo	Sam_Jo_tsqlchallenge_50_V2.sql
37		Slobodan Bogunovic	Slobodan_Bogunovic_tsqlchallenge_50_V2.sql
38		Slobodan Bogunovic	Slobodan_Bogunovic_tsqlchallenge_50_V1.sql
39		Soren Kongstad	Soren_Kongstad_tsqlchallenge_50_V2.sql
40		Stanislav Kaplan	Stanislav_Kaplan_tsqlchallenge_50_V1.sql
41		Stefan G	Stefan_G_tsqlchallenge_50_V1.sql
42		Stephen Sabey	Stephen_Sabey_tsqlchallenge_50_V1.sql
43		Szymon Wojcik	Szymon_Wojcik_tsqlchallenge_50_V1.sql
44		Tihomir Purgar	Tihomir_Purgar_tsqlchallenge_50_V1.sql
45		Tihomir Purgar	Tihomir_Purgar_tsqlchallenge_50_V2.sql
46		vangel paronov	vangel_paronov_tsqlchallenge_50_V1.sql
47		Victor Dvoryaninov	Victor_Dvoryaninov_tsqlchallenge_50_V2.sql
48		Zbigniew Borowski	Zbigniew_Borowski_tsqlchallenge_50_V4.sql
49		Ziqi Liu	Ziqi_Liu_tsqlchallenge_50_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.