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Data Structures and Algorithms - Coggle Diagram
Data Structures and Algorithms
Data Structures
Primitive Data Structures
Integers :check:
Floats :check:
Characters :check:
Pointers
Non-Primitive Data Structures
Linear Data Structures
Arrays
Linked Lists
Stacks
Queues
Non-Linear Data Structures
Trees
Graphs
Heaps
Hash Tables
Algorithms
Searching Algorithms
Linear Search
Binary Search
Sorting Algorithms
Bubble Sort
Merge Sort
Quick Sort
Insertion Sort
Graph Algorithms
Dijkstra’s Algorithm
Kruskal’s Algorithm
BFS (Breadth-First Search)
DFS (Depth-First Search)
Dynamic Programming
Fibonacci Sequence
Knapsack Problem
Greedy Algorithms
Huffman Coding
Prim’s Algorithm
Foundational Skills
Mathematics for DSA
Time Complexity (Big O Notation)
Space Complexity
Recursion
Logarithms and Exponentials
Programming Fundamentals
Data Types and Variables
Control Structures (Loops, Conditionals)
Functions and Recursion
Object-Oriented Programming
Problem-Solving Techniques
Divide and Conquer
Backtracking
Memoization
Iteration vs. Recursion
Two-Pointer Technique
Key Topics to Deep Dive
Trees
Binary Trees
Binary Search Trees (BST)
AVL Trees
Red-Black Trees
B-Trees
Trie (Prefix Tree)
Graphs
Directed vs. Undirected Graphs
Weighted vs. Unweighted Graphs
Adjacency Matrix and List
Topological Sort
Hashing
Hash Functions
Collision Resolution (Chaining, Open Addressing)
Heaps
Min Heap
Max Heap
Priority Queue
Practical Skills
Coding Platforms
LeetCode
HackerRank
Codeforces
GeeksforGeeks
CodeChef
System Design Basics
Scalability
Load Balancing
Caching and Data Sharding
Implementations in Popular Languages
Python
C++
Java
Resources and Tools
Textbooks and References
"Introduction to Algorithms" by Cormen (CLRS)
"Data Structures and Algorithms Made Easy" by Narasimha Karumanchi
"Cracking the Coding Interview" by Gayle Laakmann McDowell
Online Tutorials and Courses
Coursera
Udemy
MIT OpenCourseWare
YouTube (e.g., "Abdul Bari" for explanations)
Visualization Tools
Visualgo.net
GeeksforGeeks visual DSA tools
Advanced Topics (Optional)
Advanced Algorithms
Advanced Graph Algorithms (Floyd-Warshall, Bellman-Ford)
Advanced Dynamic Programming (Matrix Chain Multiplication, Longest Increasing Subsequence)
Complex Data Structures
Segment Trees
Fenwick Trees (Binary Indexed Tree)
Suffix Trees and Arrays
Evaluation and Interview Prep
Mock Interviews
Participate in mock interviews and timed coding challenges
Common DSA Problems
Array Manipulation Problems
Tree Traversal Problems
Pathfinding in Graphs
String Manipulation