HomeCoursesGrokking the Coding Interview Patterns in C++
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Intermediate

85h

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Grokking the Coding Interview Patterns in C++

The ultimate guide to coding interviews in C++, Grokking the Coding Interview Patterns in C++ teaches proven strategies developed by FAANG engineers to get interview-ready in just a few hours.
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With thousands of potential questions to account for, preparing for the coding interview can feel like an impossible challenge. Yet with a strategic approach, coding interview prep doesn’t have to take more than a few weeks. Stop drilling endless sets of practice problems, and prepare more efficiently by learning coding interview patterns. This course teaches you the underlying patterns behind common coding interview questions. By learning these essential patterns, you will be able to unpack and answer any problem the right way — just by assessing the problem statement. This approach was created by FAANG hiring managers to help you prepare for the typical rounds of interviews at major tech companies like Apple, Google, Meta, Microsoft, and Amazon. Before long, you will have the skills you need to unlock even the most challenging questions, grok the coding interview, and level up your career with confidence. This course is also available in JavaScript, Java, Python, C# and Go — with more coming soon!
With thousands of potential questions to account for, preparing for the coding interview can feel like an impossible challenge. ...Show More

WHAT YOU'LL LEARN

Understand the essential patterns behind common coding interview questions — without having to drill endless problem sets
Identify the underlying pattern of each interview question by assessing the problem statement (and learn the tricks required to solve it)
Practice your skills in a hands-on, setup-free coding environment
Learn to efficiently evaluate the tradeoffs between time and space complexity in different solutions
Develop a flexible conceptual framework for solving any question, by connecting problem characteristics, solution techniques, and coding design patterns
Understand the essential patterns behind common coding interview questions — without having to drill endless problem sets

Show more

TAKEAWAY SKILLS

C++

Programming Language

Prepare for Interview

Coding Interview Patterns

Data Structures

Content

1.

Getting Started

2 Lessons

Learn how to use coding patterns for effective interview preparation and problem-solving.

2.

Two Pointers

30 Lessons

Discover the logic behind the two pointers technique for efficiently solving array and string problems.

3.

Fast and Slow Pointers

21 Lessons

Examine fast and slow pointers for cycle detection, middle node finding, and linked list manipulations.

4.

Sliding Window

31 Lessons

Find out about the sliding window technique for solving subarray and substring problems efficiently.

5.

Merge Intervals

16 Lessons

Dig into handling overlapping intervals, merging, insertion, intersections, free time, and scheduling tasks.

6.

In-Place Manipulation of a Linked List

24 Lessons

Simplify complex topics of in-place linked list manipulations including reversal, reordering, and swapping nodes efficiently.

7.

Heaps

25 Lessons

Master the steps to solve dynamic data problems using heaps, optimizing efficiency.

8.

K-way merge

15 Lessons

Step through efficiently merging, finding k-th smallest, and identifying smallest sums in sorted data.

9.

Top K Elements

33 Lessons

Get started with identifying Top K elements efficiently using heaps and frequency.

10.

Modified Binary Search

30 Lessons

Master the steps to efficiently search through sorted and rotated arrays using modified binary search techniques.

11.

Subsets

14 Lessons

Grasp the fundamentals of solving coding problems involving subsets, permutations, and combinations.

12.

Greedy Techniques

31 Lessons

Solve problems in optimization with greedy algorithms, ensuring efficient, practical solutions.

13.

Backtracking

31 Lessons

Follow the process of solving combinatorial problems through backtracking.

14.

Dynamic Programming

36 Lessons

Master the steps to solve complex optimization problems using dynamic programming techniques in C++.

15.

Cyclic Sort

12 Lessons

Step through sorting algorithms to solve missing and duplicate integer problems efficiently.

16.

Topological Sort

18 Lessons

Get started with topological sorting to manage dependencies in tasks, courses, and custom orders.

17.

Sort and Search

31 Lessons

Solve problems by organizing data through sorting and applying binary search, two-pointer, and sliding window for efficient solutions.

18.

Matrices

33 Lessons

Work your way through matrix operations, traversal techniques, and essential problem-solving algorithms.

19.

Stacks

26 Lessons

Grasp the fundamentals of stacks, their applications, and various algorithmic implementations.

20.

Graphs

31 Lessons

Dig deeper into graph theory, exploring applications, algorithms, and solving complex problems.

21.

Tree Depth-First Search

33 Lessons

Simplify complex topics in binary trees, DFS traversal, transformations, and search algorithms.

22.

Tree Breadth-First Search

20 Lessons

Piece together the parts of tree breadth-first search techniques for effective tree traversal and manipulation.

23.

Trie

22 Lessons

Learn how to use a Trie for string manipulation, search suggestions, and efficient data storage.

24.

Hash Maps

36 Lessons

Look at understanding and implementing HashMaps for efficient data storage and retrieval.

25.

Knowing What to Track

30 Lessons

Break apart knowing what to track for effective frequency analysis in coding problems.

26.

Union Find

24 Lessons

Grasp the fundamentals of union-find to efficiently solve graph connectivity problems.

27.

Custom Data Structures

28 Lessons

Deepen your knowledge of custom data structures for enhanced functionality and efficient problem-solving.

28.

Bitwise Manipulation

30 Lessons

Focus on bitwise operations, their applications in efficient problem-solving, and practical coding exercises.

29.

Math and Geometry

37 Lessons

Explore mathematical and geometric concepts to solve various coding challenges efficiently.

30.

Challenge Yourself

40 Lessons

Test your understanding of coding interview challenges to apply and reinforce your skills.

31.

Conclusion

1 Lessons

Get familiar with additional courses to enhance your coding interview skills.
Certificate of Completion
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Developed by MAANG Engineers
Every Educative lesson is designed by our in-house 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.

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Frequently Asked Questions

How useful is grokking the coding interview?

Many users find Grokking the Coding Interview useful as it provides a structured approach to understanding and solving common coding patterns. It helps you recognize and apply key strategies across various problems, improving problem-solving skills and boosting confidence for technical interviews. Educative offers this course in 6 languages, covering 228 coding problems in detail.

Is C++ good for coding interviews?

Yes, C++ is a great choice for coding interviews. It offers efficient memory management with pointers and direct control over system resources. C++ also has a rich standard library with useful tools and data structures, and its support for object-oriented programming and templates can help you write optimized and flexible solutions.

How to get ready for a C++ coding interview?

To get ready for a C++ coding interview, focus on core C++ principles, including data structures (like arrays and linked lists), algorithms (such as sorting and searching), and object-oriented concepts (like classes and inheritance). Understanding memory management is also crucial. Practice coding challenges on platforms like Educative, LeetCode, and HackerRank to enhance your problem-solving skills and apply these concepts effectively.

Does the course, grokking the coding interview, provide coding examples in C++?

Yes, every pattern is explained with detailed C++ code examples to help you understand and implement solutions effectively.

Is the course grokking, the coding interview suitable for beginners in C++?

Yes, the course is designed for both beginners and intermediate learners. It offers step-by-step explanations of each pattern and covers every coding problem in detail.