Binary Tree Problems

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Binary Tree Problems

This book "Binary Tree Problems" is carefully crafted to present you the knowledge and practice (around the data structure, Binary Tree) needed to ace Coding Interviews and Competitive Coding Contests. The book takes you through the fundamentals of Binary Tree, presents how to implement it in a good and secure way, make you practice key problems, present variants like Threaded Binary Tree, Binary Space Partitioning Tree, Skewed Binary Tree, AVL Tree, Treap and much more. The content covered is deep and is not covered by any other standard book. Each chapter is followed by a brief note of insight which wraps up your though in the correct direction and is a feast for budding Independent Researchers. If you aspire you to a good Software Developer, you should definitely get this book. You will be prepared to apply Binary Tree is designing solutions to key real life problems like designing an Excel sheet or making Game Graphics render fast. Authors: Aditya Chatterjee; Srishti Guleria; Ue Kiao; Contributors (16): Benjamin QoChuk, Hrithik Shrivastava, Parth Maniyar, Priyanshi Sharma, Rohit Topi, Amruta U. Koshe, Ayush Sonare, Akshay Gopani, Rashmitha, Manasvi Singh, Sahil Silare, Vaibhav Gupta, Vishnu S Reddy, Kyatham Srikanth, Rupali Kavale, Yash Aggarwal; The topics covered in this book include: About this book Binary Tree Properties of Binary Tree Implementation of Binary Tree Implementation of Binary Tree with no NULL Intuitive View of a Binary Tree Traversing a Binary Tree (Preorder, Postorder, Inorder) Convert Inorder+Preorder to Binary Tree (+ other combinations) Find height or depth of a binary tree Find Level of each node from root node Diameter of a Binary Tree Finding Diameter of a Tree using DFS Check if a Binary Tree is Balanced by Height Find number of Universal Value subtrees in a Binary Tree Counting subtrees where nodes sum to a specific value Find if a given Binary Tree is a Sub-Tree of another Binary Tree Check if a Binary Tree has duplicate values Find nodes which are at a distance k from root in a Binary Tree Finding nodes at distance K from a given node Find ancestors of a given node in a binary tree Largest Independent Set in Binary Tree Copy a binary tree where each node has a random pointer Serialization and Deserialization of Binary Tree 0-1 Encoding of Binary Tree ZigZag Traversal of Binary Tree Check if 2 Binary Trees are isomorphic Convert Binary Tree to Circular Doubly Linked list Introduction to Skewed Binary Tree Check if Binary Tree is skewed or not Change Binary Tree to Skewed Binary Tree Threaded Binary Tree Operations in Threaded Binary Tree Convert Binary Tree to Threaded Binary Tree Binary Search Tree Converting a Sorted Array to Binary Tree Minimum number of swaps to convert a binary tree to binary search tree Find minimum or maximum element in Binary Search Tree Convert Binary Search Tree to Balanced Binary Search Tree Find k-th smallest element in Binary Search Tree Sum of k smallest elements in Binary Search Tree Different Self Balancing Binary Trees AVL Tree Splay Tree Binary Space Partitioning Tree Binary Heap Treap Some real problems Applications & Concluding Note Published: May 2021 © iq.OpenGenus.org
7 days with Binary Tree

Do you know that Microsoft Excel uses a Binary Tree to represent the spreadsheet? Go through this book to get the basic idea of how Binary Tree is used to solve problems efficiently. Binary Tree is one of the most important Data Structure (for Coding Interviews and Real Life System Design) and is equally challenging. With practice and correct way of thinking, you can master it easily and know when to use it in real life problems. We will attempt one problem every day in the week and analyze the problem deeply. Our schedule: Day 1: Introduction to Binary Tree + Problem 1 Day 2: Check if a Binary Tree is Balanced by Height Day 3: Find nodes which are at a distance k from root in a Binary Tree Day 4: Modification of Day 3 Problem Day 5: Find minimum or maximum element in Binary Search Tree Day 6: Find kth smallest element in Binary Search Tree Day 7: Modification of Day 6 Problem On following this routine sincerely, you will get a strong hold on Binary Tree data structure quickly and will be able to attempt interview and real-life problems easily. #7daysOfAlgo: a 7-day investment to Algorithmic mastery. This book is the part of #7daysOfAlgo series. You should definitely go through this book as it will give you good practice in short time. If you have an upcoming Coding Interview at top Software Companies like Google, Facebook, Apple, Microsoft and others, this book is a MUST. Authors (2): Aditya Chatterjee, Ue Kiao. (c)
Coding Interviews

This book is about coding interview questions from software and Internet companies. It covers five key factors which determine performance of candidates: (1) the basics of programming languages, data structures and algorithms, (2) approaches to writing code with high quality, (3) tips to solve difficult problems, (4) methods to optimize code, (5) soft skills required in interviews. The basics of languages, algorithms and data structures are discussed as well as questions that explore how to write robust solutions after breaking down problems into manageable pieces. It also includes examples to focus on modeling and creative problem solving. Interview questions from the most popular companies in the IT industry are taken as examples to illustrate the five factors above. Besides solutions, it contains detailed analysis, how interviewers evaluate solutions, as well as why they like or dislike them. The author makes clever use of the fact that interviewees will have limited time to program meaningful solutions which in turn, limits the options an interviewer has. So the author covers those bases. Readers will improve their interview performance after reading this book. It will be beneficial for them even after they get offers, because its topics, such as approaches to analyzing difficult problems, writing robust code and optimizing, are all essential for high-performing coders.