Does anyone know any online judge problem which deals with Volume of Union of Cuboids ?
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I have solved closest pair and closest triplet problems using divide and conquer. I wonder if there is a problem ever asked which deals with finding closest quadruplet of points ( sum of distance between all pairs is minimum ) ? Also i want some efficient approach for solving similar problem for k-closest points.
Here is my code for the problem : http://ideone.com/UHbff
I got WA because on Codeforces judge for input 1 10000, its giving 10007 but on ideone and my system it gives 10008. Am i using any compiler version dependent statement ?
Is centre of minimum enclosing sphere the answer to this problem ??
If yes then considering x and y coordinates only, can't we find minimum enclosing circle's centre and then somehow search for required z coordinate because min_z <= z <= max_z .
min_z = min. z coordinate in given set of points
max_z = max. z_coordinate in given set of points
If yes then considering x and y coordinates only, can't we find minimum enclosing circle's centre and then somehow search for required z coordinate because min_z <= z <= max_z .
min_z = min. z coordinate in given set of points
max_z = max. z_coordinate in given set of points
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