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Grokking the Coding Interview Patterns in Python

Solution: Max Points on a Line

Explore how to determine the maximum number of collinear points on a 2D plane by computing slopes between points. Understand the geometric principles and implement a solution that groups points by slope, enabling you to solve line collinearity problems with a time complexity of O(n²).

We'll cover the following...

Statement

Given an integer array of points where points[i]=[xi,yi]\text{points}[i] = [x_i, y_i] represents a point on the X–Y plane, your task is to return the maximum number of points on the same straight line.

Constraints:

  • 1≤1 \leq points.length ≤300\leq 300 ...