Here is the list of solutions that passed the Logic Testing for TSQL Challenge 16 - Find intersections in date ranges and concatenate aggregated labels.

1		Benjamin Valet	benjamin_valet_tsqlchallenge_16.sql
2		Bret Warnick	bret_warnick_tsqlchallenge_16.sql
3		Kevin Suchlicki	kevin_suchlicki_tsqlchallenge_16.sql
4		Kevin Suchlicki	kevin_suchlicki_tsqlchallenge_16_v2.sql
5		Mark Cowne	mark_cowne_tsqlchallenge_16.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.