6 docs tagged with "Segment Tree"

This is a solution to the Count of Range Sum problem on LeetCode

This document provides a solution where we need to Write an API that generates fancy sequences using the append, addAll, and multAll operations.

This is the solution of question Range Sum query - Mutable on leetcode

Given a 2D matrix, handle multiple queries of the following types - updating the value of a cell and calculating the sum of elements inside a rectangle defined by its upper left and lower right corners.

The problem is to reverse the pairs.

Problem Description