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Decode the Coding Interview in C++: Real-World Examples

The ultimate guide to coding interviews in C++. Developed by FAANG engineers, practice with real-world examples and get interview-ready in just a few hours. Battle-tested and proven.

389 Lessons

18h

Also available in

C++

Java

JavaScript

Kotlin

Python

Also available in

C++

Join 2.9 million developers at

LEARNING OBJECTIVES

Get hands on practice in preparing for coding interviews by tackling real world problem.
Prepare for interviews by solving the frequently asked coding question at companies like FAANG.
Perform an in-depth analysis of commonly asked coding interview problems.
Learn to map real-world problems to actual interview questions.

Learning Roadmap

389 Lessons195 Challenges

✨Getting Started

Get familiar with solving real-world coding problems and enhancing interview problem-solving skills.

Course Overview

Who Should Take This Course?

Netflix

Unpack the core of enhancing Netflix’s user experience through advanced algorithms and features.

Facebook

22 Lessons

Examine Facebook's engineering solutions and optimization techniques for coding interviews.

Search Engine

22 Lessons

Enhance your skills in building an efficient search engine through advanced algorithms and practical features.

Google Calendar

17 Lessons

Take a closer look at developing essential Google Calendar features and scheduling algorithms.

Stock Scraper

13 Lessons

Tackle building a stock scraper by traversing DOM trees, finding stock data, and calculating profits.

UBER

18 Lessons

Master the steps to solve Uber's coding challenges, optimizing driver allocation, paths, fares, and ridesharing.

Amazon

34 Lessons

Get familiar with features and algorithms to enhance Amazon's shopping and logistics systems.

Zoom

12 Lessons

Get started with implementing and optimizing key Zoom features for coding interviews.

10.

Plagiarism Checker

6 Lessons

Work your way through building and enhancing a powerful C++ plagiarism checker.

11.

Network

27 Lessons

Grasp the fundamentals of network challenges, focusing on data propagation, routing, and optimization.

12.

Cyber Security

12 Lessons

Take a closer look at developing encryption schemes, message integrity, and validating data authenticity.

13.

Operating System

35 Lessons

Analyze Operating System concepts and implement process scheduling, memory management, file handling, and concurrency.

14.

Language Compiler

22 Lessons

Master the steps to build a C++ compiler addressing comment removal, expression evaluation, loop unrolling, optimization, and more.

15.

Boggle

6 Lessons

Learn how to use Boggle grid searches, optimize word-finding, and apply backtracking strategies.

16.

Scrabble 2.0

6 Lessons

Get started with designing an efficient, digital Scrabble game, emphasizing graph theory and algorithmic problem-solving for transformations.

17.

Game

9 Lessons

Examine the implementation of game features, enhancing problem-solving skills for coding interviews.

18.

Stocks

19 Lessons

Break down the steps to enhance stock trading with price validation, settlement, milestones, and prediction.

19.

Computational Biology

21 Lessons

Map out the steps for solving complex DNA and protein sequence problems in computational biology.

20.

Cellular Operator(AT&T)

20 Lessons

Follow the process of optimizing cellular network functions, from signal analysis to user capacity.

21.

Twitter

17 Lessons

Master the steps to develop key features for Twitter, including APIs, modules, and recommendation systems.

22.

Trees

8 Lessons

Sharpen your skills in essential binary tree operations, including inversion, traversal, and transformation techniques.

23.

Miscellaneous

14 Lessons

Unpack the core of solving complex algorithmic problems, from paths and matrices to games.

24.

Conclusion

Explore future steps, additional courses, and resources to advance your career aspirations.

Where to Go from Here?

Certificate of Completion

Showcase your accomplishment by sharing your certificate of completion.

Developed by MAANG Engineers

Every Educative lesson is designed by a team of ex-MAANG software engineers and PhD computer science educators, and developed in consultation with developers and data scientists working at Meta, Google, and more. Our mission is to get you hands-on with the necessary skills to stay ahead in a constantly changing industry. No video, no fluff. Just interactive, project-based learning with personalized feedback that adapts to your goals and experience.

ABOUT THIS COURSE

Preparing for coding interviews has become a daunting task. Trying to solve enough practice questions and remember solutions can feel impossible. Fortunately, the best way to be successful in the coding interview is not to just grind through problems. The best way is to develop the skills to break down a new problem and deploy the right tools to come up with a solution. That’s why in this course, you’ll prepare for coding interviews by tackling real world problems faced by tech companies. When you solve real problems related to real projects (for example, paginating attendees in a Zoom call), not only will you have more fun preparing, but you’ll also have an easier time remembering what you’ve learned. After each project, we’ll also show you what kinds of interview problems you’ll now be able to solve using the techniques you just applied, so that your knowledge is adaptable to new problems. (This course is also available in Rust, Java, C#, Go, Python, Ruby, Elixir, Scala, Swift, Kotlin and JavaScript.)

Trusted by 2.9 million developers working at companies

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Anthony Walker

@_webarchitect_

Just finished my first full #ML course: Machine learning for Software Engineers from Educative, Inc. ... Highly recommend!

Evan Dunbar

ML Engineer

You guys are the gold standard of crash-courses... Narrow enough that it doesn't need years of study or a full blown book to get the gist, but broad enough that an afternoon of Googling doesn't cut it.

Software Developer

Carlos Matias La Borde

I spend my days and nights on Educative. It is indispensable. It is such a unique and reader-friendly site

Souvik Kundu

Front-end Developer

Your courses are simply awesome, the depth they go into and the breadth of coverage is so good that I don't have to refer to 10 different websites looking for interview topics and content.

Vinay Krishnaiah

Software Developer

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