Grokking the Coding Interview Patterns in C#

Learn 26 coding patterns. Unlock thousands of LeetCode-style questions. Efficiently prepare for coding interviews with strategies developed by FAANG engineers.

Intermediate

427 Lessons

85h

Certificate of Completion

Learn 26 coding patterns. Unlock thousands of LeetCode-style questions. Efficiently prepare for coding interviews with strategies developed by FAANG engineers.

AI-POWERED

Code Feedback

Mock Interview

Explanations

AI-POWERED

Code Feedback

Mock Interview

This course includes

290 Playgrounds

228 Challenges

228 Quizzes

This course includes

290 Playgrounds

228 Challenges

228 Quizzes

Course Overview

Preparing for a coding interview can seem overwhelming, with thousands of potential questions to consider. However, with a strategic approach, your coding interview prep can be completed in just a few weeks. Instead of endlessly drilling practice problems, focus on learning coding interview patterns for more efficient preparation. This course teaches you the underlying patterns behind common coding interview questions. By mastering these essential patterns, you’ll be able to tackle any problem effectively ...Show More

What You'll Learn

An understanding of essential patterns behind common coding interview questions—without having to drill endless problem sets

Identifying the underlying pattern of each interview question by assessing the problem statement (and learning the tricks required to solve it)

Practicing your skills in a hands-on, setup-free coding environment

Evaluating the tradeoffs between time and space complexity in different solutions efficiently

Developing a flexible conceptual framework for solving any question by connecting problem characteristics, solution techniques, and coding design patterns

What You'll Learn

An understanding of essential patterns behind common coding interview questions—without having to drill endless problem sets

Course Content

Getting Started

Course Overview

Who Should Take This Course

Two Pointers

Introduction to Two Pointers

Valid Palindrome Solution: Valid Palindrome

3Sum Solution: 3Sum

Remove Nth Node from End of List Solution: Remove Nth Node from End of List

Sort Colors Solution: Sort Colors

Reverse Words in a String Solution: Reverse Words in a String Valid Word Abbreviation Solution: Valid Word Abbreviation

Valid Palindrome II

Fast and Slow Pointers

Introduction to Fast and Slow Pointers

Happy Number Solution: Happy Number

Linked List Cycle Solution: Linked List Cycle

Middle of the Linked List Solution: Middle of the Linked List

Circular Array Loop Solution: Circular Array Loop

Find the Duplicate Number Solution: Find the Duplicate Number

Palindrome Linked List Solution: Palindrome Linked List

Sliding Window

Introduction to Sliding Window

Repeated DNA Sequences Solution: Repeated DNA Sequences

Sliding Window Maximum Solution: Sliding Window Maximum

Minimum Window Subsequence Solution: Minimum Window Subsequence

Longest Repeating Character Replacement Solution: Longest Repeating Character Replacement

Minimum Window Substring Solution: Minimum Window Substring

Longest Substring without Repeating Characters Solution: Longest Substring without Repeating Characters

Minimum Size Subarray Sum Solution: Minimum Size Subarray Sum

Best Time to Buy and Sell Stock

Merge Intervals

Introduction to Merge Intervals

Merge Intervals Solution: Merge Intervals

Insert Interval Solution: Insert Interval

Interval List Intersections Solution: Interval List Intersections

Employee Free Time Solution: Employee Free Time

Task Scheduler Solution: Task Scheduler

Meeting Rooms II

In-Place Manipulation of a Linked List

14 Lessons

Two Heaps

11 Lessons

K-way merge

11 Lessons

Top K Elements

11 Lessons

10.

Modified Binary Search

16 Lessons

11.

Subsets

10 Lessons

12.

Greedy Techniques

14 Lessons

13.

Backtracking

15 Lessons

15.

Cyclic Sort

8 Lessons

16.

Topological Sort

12 Lessons

17.

Matrices

9 Lessons

18.

Stacks

14 Lessons

19.

Graphs

13 Lessons

20.

Tree Depth-First Search

29 Lessons

21.

Tree Breadth-First Search

14 Lessons

22.

Trie

14 Lessons

23.

Hash Maps

16 Lessons

24.

Knowing What to Track

18 Lessons

25.

Union Find

18 Lessons

26.

Custom Data Structures

16 Lessons

27.

Bitwise Manipulation

14 Lessons

28.

Challenge Yourself

40 Lessons

29.

Conclusion

1 Lesson

Trusted by 1.4 million developers working at companies

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Front-end Developer

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Software Developer

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Musician/Entrepeneur

Kenan Eyvazov

DevOps Engineer

Souvik Kundu

Front-end Developer

Eric Downs

Musician/Entrepeneur

Anthony Walker

@_webarchitect_

Evan Dunbar

ML Engineer

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