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Solution: Queries on Number of Points Inside a Circle

Explore how to determine the number of points lying inside or on the boundary of multiple circles by sorting points by their x-coordinate and using binary search. Understand the method to quickly find the relevant range of points for each circle and apply the distance formula to verify point inclusion. This lesson helps you optimize geometric search problems using sorting and efficient range queries.

Statement

Given an array of points, where each point is represented as points[i]=[xi,yi]\text = [x_i, y_i], which are the coordinates of the ithi^{th} ...