GeeksforGeeks

A computer science portal for geeks

GeeksQuiz

Login

A K-D Tree(also called as K-Dimensional Tree) is a binary search tree where data in each node is a K-Dimensional point in space.

Read More »

Online written 20MCQS + 2 coding question in hacker rank 1. Find the pattern in string (Use Kmp) 2. Rotate matrix by 90.

Read More »

This article is continuation of following two articles: Ukkonen’s Suffix Tree Construction – Part 1 Ukkonen’s Suffix Tree Construction – Part 2

Read More »

We have discussed Threaded Binary Tree. The idea of threaded binary trees is to make inorder traversal faster and do it without stack and without recursion.

Read More »

How do they make those Awesome Animation movies? How does it feel to work for a film like ‘How to Train your Dragon 2 ‘ or ‘Penguins of Madagascar’? This guy has an answer to these questions because he worked for those Movies!

Read More »

?I like to thanks geeksforgeeks.org for my ?entire journey in placement.

Read More »

Hi, Recently i had interviews with Amazon. 1st Round (Telephonic):

Read More »

In Ukkonen’s Suffix Tree Construction – Part 1, we have seen high level Ukkonen’s Algorithm. This 2nd part is continuation of Part 1.

Read More »

3 months Experience Candidate. 1. Written test 90 mins which consisted of 2 coding questions and 18-20 MCQ from varied computer science concepts.

Read More »

Given an N-ary tree where every node has at-most N children. How to serialize and deserialze it? Serialization is to store tree in a file so that it can be later restored.

Read More »

Suffix Tree is very useful in numerous string processing and computational biology problems.

Read More »

Serialization is to store tree in a file so that it can be later restored. The structure of tree must be maintained.

Read More »

Given an n x n matrix, where every row and column is sorted in non-decreasing order. Print all elements of matrix in sorted order.

Read More »

Screening round: Three coding question on hackerEarth to be comiled against the testcases 1. Merge two sorted linked list into single one

Read More »
Page 1 of 10512345...102030...Last »