The Complete Data Structures and Algorithms Course for 2020 — Udemy — Last updated 9/2020 — Free download What you’ll learn Learn, implement, and use different Data Structures Learn, implement and use different Algorithms Become a better developer by mastering computer science fundamentals Learn everything you need to ace difficult coding interviews Cracking the Coding Interview Time and Space Complexity of Data Structures and Algorithms Recursion Big O Requirements Basic Python Programming skills Description Welcome to the Complete Data Structure and Algorithm in Python Bootcamp, the most modern, and the most complete Data Structure and Algorithm in Python course on the internet. At 33+ hours, this is the most comprehensive course online to help you ace your coding interviews and learn about Data Structures and Algorithms in Python. You will see Interview Questions done at the top technology companies such as Apple,Amazon, Google and Microsoft and how to face Interviews with comprehensive visual explanatory video materials which will bring you closer towards landing the tech job of your dreams! Learning Python is one of the fastest ways to improve your career prospects as it is one of the most in demand tech skills! This course will help you in better understanding every detail of Data Structures and how algorithms are implemented in high level programming language. We’ll take you step-by-step through engaging video tutorials and teach you everything you need to succeed as a professional programmer. After finishing this course, you will be able to: Learn basic algorithmic techniques such as greedy algorithms, binary search, sorting and dynamic programming to solve programming challenges. Learn the strengths and weaknesses of a variety of data structures, so you can choose the best data structure for your data and applications Learn many of the algorithms commonly used to sort data, so your applications will perform efficiently when sorting large datasets Learn how to apply graph and string algorithms to solve real-world challenges: finding shortest paths on huge maps and assembling genomes from millions of pieces. Why this course is so special and different from any other resource available online? This course will take you from very beginning to a very complex and advanced topics in understanding Data Structure and Algorithms! You will get video lectures explaining concepts clearly with comprehensive visual explanations throughout the course. You will also see Interview Questions done at the top technology companies such as Apple,Amazon, Google and Microsoft. I cover everything you need to know about technical interview process! So whether you are interested in learning the top programming language in the world in-depth And interested in learning the fundamental Algorithms, Data Structures and performance analysis that make up the core foundational skillset of every accomplished programmer/designer or software architect and is excited to ace your next technical interview this is the course for you! And this is what you get by signing up today: Lifetime access to 32+ hours of HD quality videos. No monthly subscription. Learn at your own pace, whenever you want All videos are downloadable. Learn wherever you want, even without an internet connection! Friendly and fast support in the course Q&A whenever you have questions or get stuck FULL money back guarantee for 30 days! Who is this course for? Self-taught programmers who have a basic knowledge in Python and want to be professional in Data Structure and Algorithm and begin interviewing in tech positions! As well as students currently studying computer science and want supplementary material on Data Structure and Algorithm and interview preparation for after graduation! As well as professional programmers who need practice for upcoming coding interviews. And finally anybody interested in learning more about data structures and algorithms or the technical interview process! This course is designed to help you to achieve your career goals. Whether you are looking to get more into Data Structures and Algorithms , increase your earning potential or just want a job with more freedom, this is the right course for you! The topics that are covered in this course. What are Data Structures? What is an algorithm? Why are Data Structures and Algorithms important? Types of Data Structures Types of Algorithms Introduction to DS and Algorithms Recursion What is Recursion? Why do we need recursion? How Recursion works? Recursive vs Iterative Solutions When to use/avoid Recursion? How to write Recursion in 3 steps? How to find Fibonacci numbers using Recursion? Cracking Recursion Interview Questions Big O Notation Analogy and Time Complexity Big O, Big Theta and Big Omega Time complexity examples Space Complexity Drop the Constants and the non dominant terms Add vs Multiply How to measure the codes using Big O? How to find time complexity for Recursive calls? How to measure Recursive Algorithms that make multiple calls? Time Complexities Top 10 Big O Interview Questions (Amazon, Facebook, Apple and Microsoft) Arrays What is an Array? Types of Array Arrays in Memory Create an Array Insertion Operation Traversal Operation Accessing an element of Array Searching for an element in Array Deleting an element from Array Time and Space complexity of One Dimensional Array One Dimensional Array Practice Create Two Dimensional Array Insertion – Two Dimensional Array Accessing an element of Two Dimensional Array Traversal – Two Dimensional Array Searching for an element in Two Dimensional Array Deletion – Two Dimensional Array Time and Space complexity of Two Dimensional Array When to use/avoid array Python Lists What is a List? How to create it? Accessing/Traversing a list Update/Insert a List Slice/ from a List Searching for an element in a List List Operations/Functions Lists and strings Common List pitfalls and ways to avoid them Lists vs Arrays Time and Space Complexity of List List Interview Questions Cracking Array/List Interview Questions (Amazon, Facebook, Apple and Microsoft) Question 1 – Missing Number Question 2 – Pairs Question 3 – Finding a number in an Array Question 4 – Max product of two int Question 5 – Is Unique Question 6 – Permutation Question 7 – Rotate Matrix Dictionaries What is a Dictionary? Create a Dictionary Dictionaries in memory Insert /Update an element in a Dictionary Traverse through a Dictionary Search for an element in a Dictionary Delete / Remove an element from a Dictionary Dictionary Methods Dictionary operations/ built in functions Dictionary vs List Time and Space Complexity of a Dictionary Dictionary Interview Questions Tuples What is a Tuple? How to create it? Tuples in Memory / Accessing an element of Tuple Traversing a Tuple Search for an element in Tuple Tuple Operations/Functions Tuple vs List Time and Space complexity of Tuples Tuple Questions Linked List What is a Linked List? Linked List vs Arrays Types of Linked List Linked List in the Memory Creation of Singly Linked List Insertion in Singly Linked List in Memory Insertion in Singly Linked List Algorithm Insertion Method in Singly Linked List Traversal of Singly Linked List Search for a value in Single Linked List Deletion of node from Singly Linked List Deletion Method in Singly Linked List Deletion of entire Singly Linked List Time and Space Complexity of Singly Linked List Creation of Circular Singly Linked List Insertion in Circular Singly Linked List Insertion Algorithm in Circular Singly Linked List Insertion method in Circular Singly Linked List Traversal of Circular Singly Linked List Searching a node in Circular Singly Linked List Deletion of a node from Circular Singly Linked List Deletion Algorithm in Circular Singly Linked List Method in Circular Singly Linked List Deletion of entire Circular Singly Linked List Time and Space Complexity of Circular Singly Linked List Creation of Doubly Linked List Insertion in Doubly Linked List Insertion Algorithm in Doubly Linked List Insertion Method in Doubly Linked List Traversal of Doubly Linked List Reverse Traversal of Doubly Linked List Searching for a node in Doubly Linked List Deletion of a node in Doubly Linked List Deletion Algorithm in Doubly Linked List Deletion Method in Doubly Linked List Deletion of entire Doubly Linked List Time and Space Complexity of Doubly Linked List Creation of Circular Doubly Linked List Insertion in Circular Doubly Linked List Insertion Algorithm in Circular Doubly Linked List Insertion Method in Circular Doubly Linked List Traversal of Circular Doubly Linked List Reverse Traversal of Circular Doubly Linked List Search for a node in Circular Doubly Linked List Delete a node from Circular Doubly Linked List Deletion Algorithm in Circular Doubly Linked List Deletion Method in Circular Doubly Linked List Entire Circular Doubly Linked List Time and Space Complexity of Circular Doubly Linked List Time Complexity of Linked List vs Arrays Cracking Linked List Interview Questions (Amazon, Facebook, Apple and Microsoft) Linked List Class Question 1 – Remove Dups Question 2 – Return Kth to Last Question 3 – Partition Question 4 – Sum Linked Lists Question 5 – Intersection Stack What is a Stack? Stack Operations Create Stack using List without size limit Operations on Stack using List (push, pop, peek, isEmpty, ) Create Stack with limit (pop, push, peek, isFull, isEmpty, ) Create Stack using Linked List Operation on Stack using Linked List (pop, push, peek, isEmpty, ) Time and Space Complexity of Stack using Linked List When to use/avoid Stack Stack Quiz What is Queue? Queue using Python List – no size limit Queue using Python List – no size limit , operations (enqueue, dequeue, peek) Circular Queue – Python List Circular Queue – Python List, Operations (enqueue, dequeue, peek, ) Queue – Linked List Queue – Linked List, Operations (Create, Enqueue) Queue – Linked List, Operations (Dequeue(), isEmpty, Peek) Time and Space complexity of Queue using Linked List List vs Linked List Implementation Collections Module Queue Module Multiprocessing module Cracking Stack and Queue Interview Questions (Amazon,Facebook, Apple, Microsoft) Question 1 – Three in One Question 2 – Stack Minimum Question 3 – Stack of Plates Question 4 – Queue via Stacks Question 5 – Animal Shelter Tree / Binary Tree What is a Tree? Why Tree? Tree Terminology How to create a basic tree in Python? Binary Tree Types of Binary Tree Binary Tree Representation Create Binary Tree (Linked List) PreOrder Traversal Binary Tree (Linked List) InOrder Traversal Binary Tree (Linked List) PostOrder Traversal Binary Tree (Linked List) LevelOrder Traversal Binary Tree (Linked List) Searching for a node in Binary Tree (Linked List) Inserting a node in Binary Tree (Linked List) Delete a node from Binary Tree (Linked List) Delete entire Binary Tree (Linked List) Create Binary Tree (Python List) Insert a value Binary Tree (Python List) Search for a node in Binary Tree (Python List) PreOrder Traversal Binary Tree (Python List) InOrder Traversal Binary Tree (Python List) PostOrder Traversal Binary Tree (Python List) Level Order Traversal Binary Tree (Python List) Delete a node from Binary Tree (Python List) Entire Binary Tree (Python List) Linked List vs Python List Binary Tree Binary Search Tree What is a Binary Search Tree? Why do we need it? Create a Binary Search Tree Insert a node to BST Traverse BST Search in BST Delete a node from BST Delete entire BST Time and Space complexity of BST AVL Tree What is an AVL Tree? Why AVL Tree? Common Operations on AVL Trees Insert a node in AVL (Left Left Condition) Insert a node in AVL (Left Right Condition) Insert a node in AVL (Right Right Condition) Insert a node in AVL (Right Left Condition) Insert a node in AVL (all together) Insert a node in AVL (method) Delete a node from AVL (LL, LR, RR, RL) Delete a node from AVL (all together) Delete a node from AVL (method) Delete entire AVL Time and Space complexity of AVL Tree Binary Heap What is Binary Heap? Why do we need it? Common operations (Creation, Peek, sizeofheap) on Binary Heap Insert a node in Binary Heap Extract a node from Binary Heap Delete entire Binary Heap Time and space complexity of Binary Heap Trie What is a Trie? Why do we need it? Common Operations on Trie (Creation) Insert a string in Trie Search for a string in Trie Delete a string from Trie Practical use of Trie Hashing What is Hashing? Why do we need it? Hashing Terminology Hash Functions Types of Collision Resolution Techniques Hash Table is Full Pros and Cons of Resolution Techniques Practical Use of Hashing Hashing vs Other Data structures Sort Algorithms What is Sorting? Types of Sorting Sorting Terminologies Bubble Sort Selection Sort Insertion Sort Bucket Sort Merge Sort Quick Sort Heap Sort Comparison of Sorting Algorithms Graph Algorithms What is a Graph? Why Graph? Graph Terminology Types of Graph Graph Representation Create a graph using Python Graph traversal – BFS BFS Traversal in Python Graph Traversal – DFS DFS Traversal in Python BFS Traversal vs DFS Traversal Topological Sort Topological Sort Algorithm Topological Sort in Python Single Source Shortest Path Problem (SSSPP) BFS for Single Source Shortest Path Problem (SSSPP) BFS for Single Source Shortest Path Problem (SSSPP) in Python Why does BFS not work with weighted Graphs? Why does DFS not work for SSSP? Dijkstra’s Algorithm for SSSP Dijkstra’s Algorithm in Python Dijkstra Algorithm with negative cycle Bellman Ford Algorithm Bellman Ford Algorithm with negative cycle Why does Bellman Ford run V-1 times? Bellman Ford in Python BFS vs Dijkstra vs Bellman Ford All pairs shortest path problem Dry run for All pair shortest path Floyd Warshall Algorithm Why Floyd Warshall? Floyd Warshall with negative cycle, Floyd Warshall in Python, BFS vs Dijkstra vs Bellman Ford vs Floyd Warshall, Minimum Spanning Tree, Disjoint Set, Disjoint Set in Python, Kruskal Algorithm, Kruskal Algorithm in Python, Prim’s Algorithm, Prim’s Algorithm in Python, Prim’s vs Kruskal Who this course is for: Self-taught programmers who have a basic knowledge in Python and want to be professional in Data Structure and Algorithm and begin interviewing in tech positions! Students currently studying computer science and want supplementary material on Data Structure and Algorithm and interview preparation for after graduation! Professional programmers who need practice for upcoming coding interviews. Anybody interested in learning more about data structures and algorithms or the technical interview process! 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