Dull's blog

computational geometry
By Dull, history, 10 years ago, In English

What are the computational geometry algorithms that appear in programming contests? Thanks in advance. . .

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10 years ago, # |
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Just two that came to mind are: convex hull and sweep line

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10 years ago, # |
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you can find a whole chapter in Competitive Programming 3 it cover most of them besides that if you're already familiar with geometry such as points, lines, polygons(triangles, squares, ...) and vectors it will be pretty easy for you

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