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Solution: Convex Polygon

Explore how to determine if a polygon is convex by calculating the cross products of vectors formed by consecutive points. Learn to identify consistent turning directions to verify convexity, with a clear explanation of the algorithm and its O(n) time complexity for efficient geometric computation.

Statement

You are given an array of points on the XY plane, where each point is represented as points[i] = [xi, yi][x_i, \space y_i] ...