How to Solve Maximum Number of Darts Inside of a Circular Dartboard Problem
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Maximum Number of Darts Inside of a Circular Dartboard
Alice is throwing n darts on a very large wall. You are given an array darts where darts[i] = [xi, yi] is the position of the ith dart that Alice threw on the wall. Bob knows the positions of the n da...
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Understanding the Maximum Number of Darts Inside of a Circular Dartboard Problem
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Problem Statement
Alice is throwing n darts on a very large wall. You are given an array darts where darts[i] = [xi, yi] is the position of the ith dart that Alice threw on the wall. Bob knows the positions of the n darts on the wall. He wants to place a dartboard of radius r on the wall so that the maximum number of darts that Alice throws lie on the dartboard. Given the integer r, return the maximum number of darts that can lie on the dartboard.
Maximum Number of Darts Inside of a Circular Dartboard
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Examples
darts = [[-2,0],[2,0],[0,2],[0,-2]], r = 24Circle dartboard with center in (0,0) and radius = 2 contain all points.
darts = [[-3,0],[3,0],[2,6],[5,4],[0,9],[7,8]], r = 55Circle dartboard with center in (0,4) and radius = 5 contain all points except the point (7,8).
Constraints
1 <= darts.length <= 100darts[i].length == 2104 <= xi, yi <= 104All the darts are unique1 <= r <= 5000How Interview Coder Helps with Leetcode Problems
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