I need help , i want solve this problem, how much points lies inside of rectangle, using a kd-tree, input: S = set of points, |S| <= 5*10^5, 10^5 queries(rectangles).
I need help , i want solve this problem, how much points lies inside of rectangle, using a kd-tree, input: S = set of points, |S| <= 5*10^5, 10^5 queries(rectangles).
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offline or online? anyway, easy with segment tree
I think his question is in K dimension space, that's why Kd-tree is asked.