Trees Courses and Certifications

Greedy Algorithms, Minimum Spanning Trees, and Dynamic Programming

1278 ratings at Coursera

The primary topics in this part of the specialization are: greedy algorithms (scheduling, minimum spanning trees, clustering, Huffman codes) and dynamic programming (knapsack, sequence alignment, optimal search trees).

• Coursera
• 4 weeks, 4 hours a week
• Self-Paced
• Paid Course

CodeBeauty

Data Structures - Complete Beginner's Guide to Arrays, Linked Lists, Stacks, Queues, Trees, and More

Master essential data structures from arrays to trees with hands-on C++ examples, algorithms, and STL implementations in this comprehensive beginner-friendly tutorial series.

• YouTube
• 6 hours 34 minutes
• Self-Paced
• Free Video

CodeHelp - by Babbar

Binary Search Trees - C++ Placement Series

Master Binary Search Trees implementation, insertion, deletion, searching, and solve FAANG interview questions with advanced BST operations in C++.

• YouTube
• 3 hours 41 minutes
• Self-Paced
• Free Video

CodeHelp - by Babbar

Binary Trees

Master binary tree concepts and solve FAANG interview questions with traversals, construction techniques, and advanced algorithms like Morris traversal.

• YouTube
• 5 hours 44 minutes
• Self-Paced
• Free Video

Simple Snippets

Introduction to Tree Data Structure - Important Terms and Properties

Introduces tree data structures through a real-world hierarchy analogy, comparing their logical and implementation views and explaining key terms and properties.

• YouTube
• 32 minutes
• Self-Paced
• Free Video

Codio

Java: Linear Data Structures and Trees

Build a solid foundation of algorithms through a learn-by-doing approach.

• edX
• 4 weeks, 2-3 hours a week
• Self-Paced
• Free Online Course (Audit)

DSA Crash Course: Binary Trees

Traverse binary trees with depth-first and breadth-first approaches, then work through core interview problems: tree sum, tree includes, tree min value, and max root-to-leaf path sum.

• Taro
• 1 hour 43 minutes
• Self-Paced
• Paid Course

Simple Snippets

M-way Search Tree Data Structure - Insertion and Deletion Operations

A worked example traces how key insertions build an M-way search tree and how selected values are then deleted.

• YouTube
• 24 minutes
• Self-Paced
• Free Video

CodeHelp - by Babbar

Binary Trees and Its Representation - Different Types of Traversals

Learn binary tree creation and representation through level-order, inorder, preorder, and postorder traversals.

• YouTube
• 55 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Binary Trees Tutorial - Introduction, Traversals, Implementation

Builds binary trees from the ground up, with implementation, binary search trees, and traversals as a foundation for solving more complex problems.

• YouTube
• 2 hours 53 minutes
• Self-Paced
• Free Video

Back To Back SWE

Trees, Binary Trees, and Binary Search Trees - Questions and Explanations

Explore binary tree concepts through hands-on problem solving, covering traversals, serialization, balanced trees, heaps, and search algorithms with recursive solutions.

• YouTube
• 2 hours 26 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

AVL Trees Tutorial - Self Balancing Binary Search Trees

1 rating

See how AVL trees stay balanced, then follow an example and implement one from scratch.

• YouTube
• 1 hour 6 minutes
• Self-Paced
• Free Video

Kunal Kushwaha

Binary Trees Interview Questions - Clear Any FAANG Interview

Solve binary tree interview problems with breadth-first and depth-first search, from level-order traversals to path sums and tree reconstruction.

• YouTube
• 5 hours 2 minutes
• Self-Paced
• Free Video

CodeHelp - by Babbar

Merge 2 Binary Search Trees - C++ Placement Series

Solve the problem of merging two binary search trees through two implementation approaches in C++.

• YouTube
• 46 minutes
• Self-Paced
• Free Video

Simple Snippets

Breadth First Search (BFS) and Level Order Tree Traversal in Binary Trees - C++ Implementation

Explains binary-tree breadth-first traversal through level-order reasoning, pseudocode, and a C++ implementation.

• YouTube
• 50 minutes
• Self-Paced
• Free Video