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Convex Hull

Author: Benjamin Qi

Smallest convex polygon containing a set of points on a grid.

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With Graham Scan

Solution

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With Monotone Chain

Solution

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Rotating Caliphers

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Solution

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Problems

StatusSourceProblem NameDifficultyTagsSolutionURL
CFEasy
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convex

Check CF
PlatNormal
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convex

External Sol
CFNormal
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convex, PURS

Check CF
Old GoldNormal
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convex

External Sol
KattisHard
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convex

Show Sketch
ACVery Hard
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convex

Check AC

Module Progress:

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