Suppose we are given two set of points A and B in a 2D plane, and their convex hulls are not disjoint, how to remove minimum number of points so that they become disjoint?
2026-03-29 07:29:05.1774769345
How to remove minimum number of points of two sets such that their respective convex hulls are disjoint??
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Let $c(A)$ denote the convex hull of the set of points $A$, then remove the points $(c(A)\cap c(B))\cap A$ or $(c(A)\cap c(B))\cap B$, whichever has lesser points.