Here is the list of solutions that passed the Basic Testing of TSQL Challenge 31 - Managing multiple overlapping date intervals.

1		carlos benito	carlos_benito_tsqlchallenge_31_v2.sql
2		carlos benito	carlos_benito_tsqlchallenge_31_v3.sql
3		carlos benito	carlos_benito_tsqlchallenge_31_v4.sql
4		carlos benito	carlos_benito_tsqlchallenge_31_v5.sql
5		carlos benito	carlos_benito_tsqlchallenge_31_v6.sql
6		carlos benito	carlos_benito_tsqlchallenge_31_v7.sql
7		darren comeau	darren_comeau_tsqlchallenge_31_v1.sql
8		darren comeau	darren_comeau_tsqlchallenge_31_v2.sql
9		darren comeau	darren_comeau_tsqlchallenge_31_v3.sql
10		Fanor Ponce	Fanor_Ponce_tsqlchallenge_31_v1.sql
11		Hans Stuer	Hans_Stuer_tsqlchallenge_31.sql
12		leigh waldie	leigh_waldie_tsqlchallenge_31_V2.sql
13		leigh waldie	leigh_waldie_tsqlchallenge_31_V4.sql
14		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_31_v4.sql
15		Lutz Mueller	Lutz_Mueller_tsqlchallenge_31_v2.sql
16		Lutz Mueller	Lutz_Mueller_tsqlchallenge_31_v3.sql
17		mariano tribuj	mariano_tribuj_tsqlchallenge_31_v3.sql
18		mariano tribuj	mariano_tribuj_tsqlchallenge_31_v1.sql
19		mariano tribuj	mariano_tribuj_tsqlchallenge_31_v2.sql
20		meierruth michael	meierruth_michael_tsqlchallenge_31.sql
21		nic herascu	nic_herascu_tsqlchallenge_31_v1.sql
22		phil dutton	phil_dutton_tsqlchallenge_31.sql
23		phil dutton	phil_dutton_tsqlchallenge_31_V3.sql
24		plotczyk michal	plotczyk_michal_tsqlchallenge_31.sql
25		Powichrowski Marek	Powichrowski_Marek_tsqlchallenge_31_v6.sql
26		Powichrowski Marek	Powichrowski_Marek_tsqlchallenge_31_v3.sql
27		richard harper	richard_harper_tsqlchallenge_31_V2.sql
28		richard harper	richard_harper_tsqlchallenge_31_V3.sql
29		shawn smith	shawn_smith_tsqlchallenge_31_V1.sql
30		steve p	steve_p_tsqlchallenge_31_v1.sql
31		steve p	steve_p_tsqlchallenge_31_v2.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.