Data Structures & Algorithms in Python – Coding Interview

This course will start from the very basics of algorithms and data structures and cover all the advanced data structures. We will discuss all the concepts that you need to learn and dive deeper into popular coding questions. You do not need any pre-requisite knowledge in data structures before taking this course. So, if you are a newbie or an advanced programmer looking to refresh your knowledge, this is the course for you. Moreover, it is in Python and the solutions to all the coding problems are given in Python, which makes it more interesting and gives you the opportunity to learn Python as well.

The highlight will be the coding problems that will be explained as well as given as exercise in this course. You will learn the following concepts in this course:

1. Big O

2. Arrays

   o Basics

   o Traverse an array in reverse

   o Traverse from both ends

3. Linked List

   o Implementation

   o Add and delete nodes

4. Stack

   o Implementation

5. Queues

   o Implementation

6. Hash Maps

   o Implementation

   o Hash Functions

7. Binary Trees

   o Traversal

   o Top to Bottom

   o Bottom to Top

8. Binary Search Tree

   o Implementation

9. Heap

   o Implementation

10. Graphs

   o Basics

   o DFS

   o BFS

11. Tries

   o Implementation

The following algorithms will be included in these topics:

– Searching

– Sorting

– Recursion

– Tree Traversal

– Breadth First Search

– Depth First Search

– Dynamic Programming

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• 1 stars: 7 votes
• 2 stars: 6 votes
• 3 stars: 35 votes
• 4 stars: 37 votes
• 5 stars: 41 votes

Frequently Asked Questions

How long do I have access to the course materials?

You can view and review the lecture materials indefinitely, like an on-demand channel.

Can I take my courses with me wherever I go?

Definitely! If you have an internet connection, courses on Udemy are available on any device at any time. If you don’t have an internet connection, some instructors also let their students download course lectures. That’s up to the instructor though, so make sure you get on their good side!