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Queries on Number of Points Inside a Circle

Explore how to determine the number of points that lie within or on the edge of given circles on an X-Y plane. This lesson guides you in analyzing coordinate arrays and circle queries to efficiently solve geometric problems in coding interviews.

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} point on an X-Y plane where some points may have identical coordinates. Additionally, given an array of queries, where each queries[j] =[xj,yj,rj]\text = [x_j, y_j, r_j] ...