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Chan’s algorithm is used for computing _________

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in Data Structures & Algorithms II by (111k points)
Chan’s algorithm is used for computing _________

(a) Closest distance between two points

(b) Convex hull

(c) Area of a polygon

(d) Shortest path between two points

I got this question during an interview.

The question is from Computational Geometry topic in section Computational Geometry of Data Structures & Algorithms II

1 Answer

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Best answer
Correct choice is (b) Convex hull

The best I can explain: Chan’s algorithm is an output-sensitive algorithm used to compute the convex hull set of n points in a 2D or 3D space. Closest pair algorithm is used to compute the closest distance between two points.

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