Here is the list of solutions that passed the Basic Testing of TSQL Challenge 37 - Calculate the downtime and duration of servers based on the monitoring log.

1		albert ulmer	albert_ulmer_tsqlchallenge_37.sql
2		alexander kovacs	alexander_kovacs_tsqlchallenge_37_v1.sql
3		Alok Shahi	Alok _Shahi_tsqlchallenge_37_V1.sql
4		andrewd smith	andrewd_smith_tsqlchallenge_37.sql
5		ashwani kumar	ashwani_kumar_tsqlchallenge_37_V1.sql
6		ashwani kumar	ashwani_kumar_tsqlchallenge_37_V2.sql
7		bert dehaes	bert_dehaes_tsqlchallenge_37_v1.sql
8		bret warnick	bret_warnick_tsqlchallenge_37.sql
9		Dalibor Margotic	Dalibor_Margotic_tsqlchallenge_37.sql
10		Dalibor Margotic	Dalibor_Margotic_tsqlchallenge_37_1.sql
11		Dalibor Margotic	Dalibor_Margotic_tsqlchallenge_37_2.sql
12		Dalibor Margotic	Dalibor_Margotic_tsqlchallenge_37_3.sql
13		Daniel M	Daniel_M_tsqlchallenge_37_V1.sql
14		elini ng	elini_ng_tsqlchallenge_37.sql
15		eric freeman	eric_freeman_tsqlchallenge_37.sql
16		eric nordlander	eric_nordlander_tsqlchallenge_37_V1.sql
17		Guenter Tschech	Guenter_Tschech_tsqlchallenge_37_1.sql
18		Gyan Koju	Gyan_Koju_tsqlchallenge_37.sql
19		jay bonk	jay_bonk_tsqlchallenge_37.sql
20		jonathan roberts	jonathan_roberts_tsqlchallenge_37_v1.sql
21		jonathan roberts	jonathan_roberts_tsqlchallenge_37_v2.sql
22		jonathan roberts	jonathan_roberts_tsqlchallenge_37_v3.sql
23		jonathan roberts	jonathan_roberts_tsqlchallenge_37_v4.sql
24		leo ruzin	leo_ruzin_tsqlchallenge_37.sql
25		leonid koyfman	leonid_koyfman_tsqlchallenge_37_v1.sql
26		leonid koyfman	leonid_koyfman_tsqlchallenge_37_V2.sql
27		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_37_v1.sql
28		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_37_v2.sql
29		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_37_v3.sql
30		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_37_v4.sql
31		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_37_v5.sql
32		Lutz Mueller	Lutz_Mueller_tsqlchallenge_37_v2.sql
33		Lutz Mueller	Lutz_Mueller_tsqlchallenge_37_V1.sql
34		mark cowne	mark_cowne_tsqlchallenge_37_v1.sql
35		mazhar ehsan	mazhar_ehsan_tsqlchallenge_37_v1.sql
36		mazhar ehsan	mazhar_ehsan_tsqlchallenge_37_v2.sql
37		mazhar ehsan	mazhar_ehsan_tsqlchallenge_37_v3.sql
38		mazhar ehsan	mazhar_ehsan_tsqlchallenge_37_V4.sql
39		meierruth michael	meierruth_michael_tsqlchallenge_37.sql
40		Michael Lewis	Michael_Lewis_tsqlchallenge_37_v1.sql
41		Mingjie Liu	Mingjie_Liu_tsqlchallenge_37_V3.sql
42		Mingjie Liu	Mingjie_Liu_tsqlchallenge_37_V2.sql
43		Mingjie Liu	Mingjie_Liu_tsqlchallenge_37.sql
44		Muhammad AlPasha	Muhammad_AlPasha_tsqlchallenge_37_V1.sql
45		Natalia Taylor	Natalia_Taylor_TSqlChallenge_37.sql
46		parth patel	parth_patel_tsqlchallenge_37_v2.sql
47		parth patel	parth_patel_tsqlchallenge_37_v3.sql
48		parth patel	parth_patel_tsqlchallenge_37_v1.sql
49		Peso Peso	Peso_Peso_tsqlchallenge_37.sql
50		Peso Peso	Peso_Peso_tsqlchallenge_37_v2.sql
51		Peso Peso	Peso_Peso_tsqlchallenge_37_v3.sql
52		phil dutton	phil_dutton_tsqlchallenge_37.sql
53		phil dutton	phil_dutton_tsqlchallenge_37_v2.sql
54		plotczyk michal	plotczyk_michal_tsqlchallenge_37.sql
55		Powichrowski Marek	Powichrowski_Marek_tsqlchallenge_37_V2.sql
56		Powichrowski Marek	Powichrowski_Marek_tsqlchallenge_37_V3.sql
57		Ramesh Saive	Ramesh_Saive_TSQLChallenge_37.sql
58		richard harper	richard_harper_tsqlchallenge_37.sql
59		Siva Prasad Vundavalli	SivaPrasad_Vundavalli_tsqlchallenge_37_V1.sql
60		slawomir swietoniowski	slawomir_swietoniowski_tsqlchallenge_37.sql
61		Stefan G	Stefan_G_tsqlchallenge_37.sql
62		Stefan G	Stefan_G_tsqlchallenge_37_v3.sql
63		Stefan G	Stefan_G_tsqlchallenge_37_v6.sql
64		tomas boixet	tomas_boixet_tsqlchallenge_37.sql
65		tony bater	tony_bater_tsqlchallenge_37.sql
66		Zbigniew Borowski	Zbigniew_Borowski_tsqlchallenge_37_V3.sql
67		Zbigniew Borowski	Zbigniew_Borowski_tsqlchallenge_37_V4.sql
68		Zbigniew Borowski	Zbigniew_Borowski_tsqlchallenge_37_V5.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.