segmenttree | A segment tree implementation in Python | Dataset library
kandi X-RAY | segmenttree Summary
kandi X-RAY | segmenttree Summary
A segment tree (interval tree) implementation in Python
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Top functions reviewed by kandi - BETA
- Add two values
- Query the maximum value of the query .
- returns the length of the query
- Query the sum of values in the sum .
- Initialize the stats .
- Initialize parameters .
- Check for out of bounds .
- Adds a range to the end of the interval .
- Query the maximum value of a range .
- Queries the sum of the query .
segmenttree Key Features
segmenttree Examples and Code Snippets
Community Discussions
Trending Discussions on segmenttree
QUESTION
I have the following code:
...ANSWER
Answered 2020-Apr-14 at 19:37You need to use an initaliser list
QUESTION
The code below is a slightly modified version of popular segment tree code.
My question is why do we need to do the lo > hi check when recursively building the tree, I cannot think of an example where lo will ever be greater than hi since at any point they are equal [2,2] the recursion will not go any deeper.
...ANSWER
Answered 2019-Oct-05 at 11:17I cannot think of an example where lo will ever be greater than hi
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install segmenttree
You can use segmenttree like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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