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Grokking the Coding Interview Patterns in C++ - AI-Powered Course 
C++
4.6
Intermediate
85h
Updated this week
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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Overview
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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
835 Lessons434 Quizzes433 Challenges
1.
Getting Started
2 Lessons
Learn how to use coding patterns for effective interview preparation and problem-solving.
2.
Two Pointers
38 Lessons
Discover the logic behind the two pointers technique for efficiently solving array and string problems.
Introduction to Two PointersValid PalindromeSolution: Valid Palindrome3SumSolution: 3SumRemove Nth Node from End of ListSolution: Remove Nth Node from End of ListSort ColorsSolution: Sort ColorsReverse Words in a StringSolution: Reverse Words in a StringValid Word AbbreviationSolution: Valid Word AbbreviationStrobogrammatic NumberSolution: Strobogrammatic NumberMinimum Number of Moves to Make PalindromeSolution: Minimum Number of Moves to Make PalindromeNext Palindrome Using Same DigitsSolution: Next Palindrome Using Same DigitsLowest Common Ancestor of a Binary Tree IIISolution: Lowest Common Ancestor of a Binary Tree IIICount Pairs Whose Sum is Less than TargetSolution: Count Pairs Whose Sum is Less than TargetCount Subarrays With Fixed BoundsSolution: Count Subarrays With Fixed BoundsGet the Maximum ScoreSolution: Get the Maximum ScoreFind the Lexicographically Largest String From Box IISolution: Find the Lexicographically Largest String From Box IICreate Maximum NumberSolution: Create Maximum NumberAppend Characters to String to Make SubsequenceSolution: Append Characters to String to Make SubsequenceSquares of a Sorted ArraySolution: Squares of a Sorted ArrayReverse StringSolution: Reverse StringValid Palindrome II
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.
Intervals
18 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
37 Lessons
Get started with identifying Top K elements efficiently using heaps and frequency.
10.
Modified Binary Search
32 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
33 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
35 Lessons
Work your way through matrix operations, traversal techniques, and essential problem-solving algorithms.
19.
Stacks
28 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
35 Lessons
Simplify complex topics in binary trees, DFS traversal, transformations, and search algorithms.
22.
Tree Breadth-First Search
24 Lessons
Piece together the parts of tree breadth-first search techniques for effective tree traversal and manipulation.
23.
Trie
28 Lessons
Learn how to use a Trie for string manipulation, search suggestions, and efficient data storage.
24.
Hash Maps
38 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
28 Lessons
Grasp the fundamentals of union-find to efficiently solve graph connectivity problems.
27.
Custom Data Structures
32 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
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.
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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.
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