Add Segment Tree Data Structure#177
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senthilkumar1729
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Can you please provide a small description of Segment Tree at the top? 😄
The code looks good 👍 Thank you for contributing!
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ionicc
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You could add the description as a comment on the beginning of the script 😄
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Great work! Thanks for your contribution 😄
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Description
Segment Tree is used for storing information about intervals, or segments. It allows querying which of the stored segments contain a given point.
A segment tree for a set I of n intervals uses O(n log n) storage and can be built in O(n log n) time. Segment trees support searching for all the intervals that contain a query point in O(log n + k), k being the number of retrieved intervals or segments.
\cite{https://en.m.wikipedia.org/wiki/Segment_tree }
Fixes #82
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