deletions | additions       diff --git a/Rectangle_Point_Query_We_represent__.md b/Rectangle_Point_Query_We_represent__.md  index 1f2cf73..d6074d9 100644  --- a/Rectangle_Point_Query_We_represent__.md  +++ b/Rectangle_Point_Query_We_represent__.md 
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## Algorithm and Running Time  - **Preprocessing:** Create a kd-tree with \(d=4\) using \(r = \{x_\min, x_\max, y_\min, y_\max\}\ \forall r \in R \) as our dimensions: \(O(n\log n)\) space, \(O(n)\) time.  - **Query:**  Perform a range search and report all points in the region defined by