Top "Segment-tree" questions

What are the differences between segment trees, interval trees, binary indexed trees and range trees?

What are differences between segment trees, interval trees, binary indexed trees and range trees in terms of: Key idea/definition …

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Segment tree java implementation

Do you know a good implementation of a (binary) segment tree in Java?

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How is the memory of the array of segment tree 2 * 2 ^(ceil(log(n))) - 1?

The link: http://www.geeksforgeeks.org/segment-tree-set-1-sum-of-given-range/. This is the quoted text: We start with a segment arr[0 . . . n-1]. …

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Lazy propagation in segment tree?

Well, I was trying to solve this Flipping coins problem on Codechef. Am solving it with segment trees. But getting …

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Segment tree implementation in Python

I am solving this problem using segment tree but I get time limit error. Below is my raw code for …

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Is it possible to query number of distinct integers in a range in O(lg N)?

I have read through some tutorials about two common data structure which can achieve range update and query in O(…

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How to update a range in segment tree while maintaining max and min?

I'm implementing segment tree from an array of data, and I also want to maintaining the max/min of the …

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STL for segment tree in C++

Is there any STL for segment tree? In competitive programming it takes a lot of time to code for seg …

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