# Tag Archives: Segment-Tree

A segment tree is a data structure used to effectively query and update ranges of array members. It’s typically implemented as a binary tree, withâ€¦ Read More
Compressed trees are a data structure that allows efficient queries and updates on a tree. The basic idea is to replace each subtree with aâ€¦ Read More
Dynamic Segment Trees with Poly Hash Tables is a data structure that combines the benefits of both dynamic segment trees and hash tables to efficientlyâ€¦ Read More
Given an array arr[] of length N consisting of a positive integer, the task is to complete the Q queries and print values accordingly whichâ€¦ Read More
Segment Tree A segment tree is a data structure that can be used to efficiently store and query information about ranges in an array. Itâ€¦ Read More
Given an array arr[] consisting of N distinct integers and a 2d array Q[][3] consisting of M queries of the 2 types whose operations areâ€¦ Read More
What is Segment Tree? A Segment Tree is a data structure that stores information about a range of elements in its nodes. It also allowsâ€¦ Read More
First, let us understand why we need it prior to landing on the introduction so as to get why this concept was introduced. Suppose weâ€¦ Read More
Given an array consisting of N positive integers, and Q queries where each query is one of the following types: 1 l r – Requiresâ€¦ Read More
Given an array arr[ ] which contains N positive integers and an integer K and a vector of queries Q . Two types of queriesâ€¦ Read More
Given an array A[] of length N, where N is an even number, the task is to answer Q independent queries where each query consistsâ€¦ Read More
Given an array A[] of length N, where N is an even number, the task is to answer Q independent queries where each query consistsâ€¦ Read More
Given an array A[] of length N, where N is an even number, the task is to answer Q independent queries where each query consistsâ€¦ Read More
Given an array A[] of length N, where N is an even number, the task is to answer Q independent queries where each query consistsâ€¦ Read More
Given an array arr[] of size N where each element denotes a pair in the form (price, weight) denoting the price and weight of eachâ€¦ Read More