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Erect the Fence

Understand how to solve the Erect the Fence problem by identifying the convex hull of a set of points. Explore techniques to determine which points lie on the boundary to form the shortest fence enclosing all trees, applying key geometry and math concepts useful for coding interviews.

Statement

You are given an array of points, trees, where trees[i] = [xᵢ, yᵢ] represents the location of a tree ...