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tech-interview-handbook/contents/algorithms/geometry.md

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---
id: geometry
title: Geometry
---
7 years ago
- You have a plane with lots of rectangles on it, find out how many of them intersect.
- Which data structure would you use to query the k-nearest points of a set on a 2D plane?
- Given many points, find k points that are closest to the origin.
- How would you triangulate a polygon?