Cascading Divide-and-Conquer: A Technique for Designing Parallel Algorithms (Classic Reprint)

Excerpt from Cascading Divide-and-Conquer: A Technique for Designing Parallel Algorithms

Visibility from a Point: Given n line segments such that no two intersect (except possibly at endpoints) and a point p, determine that part of the plane visible from p if all the segments are opaque. A (log nlog log n,u) solution was given in We improve this to (log n,u).

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