DSA (IN C++) AtoZ Notes

DSA (IN C++) AtoZ Mastery Notes πŸš€

Master DSA (IN C++) in One Place — 30 Parts of Lessons with Detailed, Indepth Theory + Code Examples + Important Interview Oriented Key Q&As ⭐

Syllabus Included in this EbookπŸ‘‡

Data Structures & Algorithms (DSA) in C++ Index

Basics – Includes 12 Parts
Advanced – Includes 18 Parts
In Total: 30 Parts, ~75 Pages

Phase I: Foundations & Analysis (Parts 1-4)
Focus: C++ prerequisites, performance measurement, and recursion basics
Part 1: Prerequisites & C++ STL Overview
Part 2: Algorithm Analysis
Part 3: Time Complexity Calculation
Part 4: Recursion Fundamentals

Phase II: Linear Data Structures (Parts 5-8)
Focus: Sequential data storage using raw arrays and optimized STL containers
Part 5: Arrays and Vectors (STL)
Part 6: Linked Lists (Custom & STL std::list)
Part 7: Stacks
Part 8: Queues and Deques

Phase III: Non-Linear Data Structures (Parts 9-12)
Focus: Hash-based structures and Trees, crucial for fast lookups and ordered data
Part 9: Hashing and Hash Tables
Part 10: STL Associative Containers
Part 11: Trees Fundamentals
Part 12: Binary Search Trees (BST)

Phase IV: Advanced Trees & Priority Structures (Parts 13-16)
Focus: Self-balancing structures, priority management, and specialized data structures
Part 13: Heaps
Part 14: Self-Balancing Trees (AVL / Red-Black Concepts)
Part 15: Tries (Prefix Trees)
Part 16: Disjoint Set Union (DSU)

Phase V: Sorting and Searching Algorithms (Parts 17-20)
Focus: Essential algorithms for ordering and efficient retrieval using C++ features
Part 17: Linear and Binary Search
Part 18: Elementary Sorting Algorithms
Part 19: Efficient Sorting: Merge Sort
Part 20: Efficient Sorting: Quick Sort

Phase VI: Graphs and Graph Algorithms (Parts 21-25)
Focus: Network modeling, traversal, and shortest path problems
Part 21: Graph Representation
Part 22: Graph Traversal: BFS (Breadth-First Search)
Part 23: Graph Traversal: DFS (Depth-First Search)
Part 24: Shortest Path: Dijkstra's Algorithm
Part 25: Minimum Spanning Trees (MST)

Phase VII: Advanced Algorithmic Techniques (Parts 26-30)
Focus: Problem-solving paradigms for complex challenges and optimization
Part 26: Greedy Algorithms
Part 27: Divide and Conquer
Part 28: Backtracking and Branch & Bound
Part 29: Dynamic Programming (DP) Fundamentals
Part 30: DP Applications
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