There are a number of spherical balloons spread in two-dimensional space. For each balloon, provided input is the start and end coordinates of the horizontal diameter. Since it's horizontal, y-coordinates don't matter and hence the x-coordinates of s…

public class Solution { public int FindMinArrowShots(int[,] points) { // multidimensional array cannot be sorted directly - copy to objects Pt[] pts = )]; ; i < points.GetLength(); i++) { pts[i] = ], points[i, ]); } Array.Sort(pts, (a, b) => a.start…