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

1		carlos benito	carlos_benito_tsqlchallenge_31_v5.sql
2		carlos benito	carlos_benito_tsqlchallenge_31_v6.sql
3		carlos benito	carlos_benito_tsqlchallenge_31_v7.sql
4		leigh waldie	leigh_waldie_tsqlchallenge_31_V2.sql
5		leigh waldie	leigh_waldie_tsqlchallenge_31_V4.sql
6		Leszek Gniadkowski	Leszek_Gniadkowski_tsqlchallenge_31_v4.sql
7		Lutz Mueller	Lutz_Mueller_tsqlchallenge_31_v3.sql
8		meierruth michael	meierruth_michael_tsqlchallenge_31.sql
9		phil dutton	phil_dutton_tsqlchallenge_31_V3.sql
10		richard harper	richard_harper_tsqlchallenge_31_V2.sql
11		richard harper	richard_harper_tsqlchallenge_31_V3.sql
12		shawn smith	shawn_smith_tsqlchallenge_31_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.