deletions | additions       diff --git a/layout.md b/layout.md  index a366f3e..3bbe4c1 100644  --- a/layout.md  +++ b/layout.md 
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Line_Segments_Algorithm_and_Runtime__.md  Max_Population_Cities_Literally_just__.md  Smallest_Triangles__.md  Rectangle_Point_Query__.md Rectangle_Point_Query_runtime_implies__.md