Udemy

C++ Data Structures & Algorithms + LEETCODE Exercises

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  • 20,541 Students
  • Updated 8/2025
4.6
(3,104 Ratings)
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Course Information

Registration period
Year-round Recruitment
Course Level
Study Mode
Duration
10 Hour(s) 26 Minute(s)
Language
English
Taught by
Scott Barrett
Rating
4.6
(3,104 Ratings)
4 views

Course Overview

C++ Data Structures & Algorithms + LEETCODE Exercises

DSA + LEETCODE for Coding Interviews — Clear, Step-by-Step Animated Walkthroughs!

Welcome to Data Structures & Algorithms in C++

This course makes learning to code fun and makes hard concepts easy to understand.

How did I do this? By using animations!

Animating the Data Structures & Algorithms makes everything more visually engaging and allows students to learn more material - in less time - with higher retention (a pretty good combination).

I will use these visuals to guide you, step-by-step, through the entire course.

The course also includes dozens-and-dozens of Coding Exercises. So you can immediately put everything into practice as soon as you learn it (a very important step).

All of this will help you to feel more confident and prepared when you walk into a coding interview.

I have made several Free Sample Videos available for the course so you can see the difference the animations make.

Also, I am very active on the Q&A, so I will be with you every_step_of _the_way.


_____________________________


What you will get in this course…


Over 100 hand-crafted animated HD videos to illustrate the Data Structures & Algorithms.


Here are the topics we will cover:


Technical

  • Big O notation


Data Structures

  • Arrays

  • Vectors

  • Linked Lists

  • Doubly Linked Lists

  • Stacks & Queues

  • Binary Trees

  • Hash Tables

  • Graphs

  • Heaps


Algorithms

  • Dynamic Programming

  • Sorting

    • Bubble Sort

    • Selection Sort

    • Insertion Sort

    • Merge Sort

    • Quick Sort


Searching

  • Breadth First Search

  • Depth First Search



Discover the positive experiences of my previous students:

  • 5-Star Review:
    "In order to describe this course accurately, we need the definition of the word Beautiful. beau·ti·ful: adjective 1.- pleasing the senses or mind aesthetically. 2.- of a very high standard; excellent." - Josue Hernandez Amezcua

  • 5-Star Review:
    "The best course on DSA on Udemy" - Enlai Li

  • 5-Star Review:
    "One of the best courses on DSA. The animations do make a huge impact. All the points are explained in detail. The only problem is that I can't give it more than a 5-star rating." - Nikita Sarkar

  • 5-Star Review:
    "Amazing Course. My words cannot describe how much animations helped me to understand the concepts. 100% Recommended." - Simarjeet Singh

  • 5-Star Review:
    Being a visual learner this is BY FAR the BEST course ever. The way the instructor presents this topic makes it so easy to understand." - Eduardo SN

  • 5-Star Review:
    "The animations were really helpful for an easy understanding, but the best thing about this course for me is that it will not waste your time! It is perfectly optimized, covers the important topics that I wanted, and at the same time perfectly clear. Thank you so much." - Fatemeh Moghaddam

  • 5-Star Review:
    "This course is very well done! ... the animations in each video take the explanation and understanding of the material to a new level." - Luis Felipe Posada

  • 5-Star Review:
    "This course has seriously been amazing. The animations have worked wonders for my understanding and I have made significant progress from the beginning of the course until now." - Dakota Fabro

  • 5-Star Review:
    "I can follow as a beginner, amazing." - Sabrina Fung

  • 5-Star Review:
    "This is the best course I have ever seen" - Luong Viet Tri


REMEMBER… I'm so confident that you'll love this course that we're offering a FULL money-back guarantee for 30 days! So it's a complete no-brainer, sign up today with ZERO risk and EVERYTHING to gain.

Don't miss out on this opportunity to become a coding expert!

Click the "Enroll Now" button and join thousands of successful students. I can't wait to see what you'll achieve!

I look forward to seeing you in the course.

Now let's get started! :-)


Course Content

  • 38 section(s)
  • 148 lecture(s)
  • Section 1 Introduction
  • Section 2 Code Editor
  • Section 3 Big O
  • Section 4 Pointers & Classes
  • Section 5 Linked Lists
  • Section 6 <> LL: Coding Exercises
  • Section 7 <> LL: Interview / Leetcode Exercises
  • Section 8 Doubly Linked Lists
  • Section 9 <> DLL: Coding Exercises
  • Section 10 <> DLL: Interview / Leetcode Exercises
  • Section 11 Stacks & Queues
  • Section 12 <> S&Q: Coding Exercises
  • Section 13 <> S&Q: Interview / Leetcode Exercises
  • Section 14 Trees
  • Section 15 <> BST: Coding Exercises
  • Section 16 Hash Tables
  • Section 17 <> HT: Coding Exercises
  • Section 18 <> HT: Interview / Leetcode Exercises
  • Section 19 Graphs
  • Section 20 <> Graph: Coding Exercises
  • Section 21 Heaps
  • Section 22 <> Heap: Coding Exercises
  • Section 23 Recursion
  • Section 24 Recursive Binary Search Trees
  • Section 25 <> rBST: Coding Exercises
  • Section 26 Tree Traversal
  • Section 27 <> BST Traversal: Coding Exercises
  • Section 28 Basic Sorts
  • Section 29 <> Basic Sorts: Coding Exercises
  • Section 30 <> Basic Sorts: Interview / LeetCode Exercises
  • Section 31 Merge Sort
  • Section 32 <> Merge Sort: Coding Exercises
  • Section 33 <> Merge: Interview / LeetCode Exercise
  • Section 34 Quick Sort
  • Section 35 <> Quick Sort: Coding Exercises
  • Section 36 Dynamic Programming
  • Section 37 <> Vector: Interview / LeetCode Exercises
  • Section 38 Coding Exercises

What You’ll Learn

  • Solve 98 coding exercises to ace DSA interviews with confidence., Think like a pro coder to tackle complex problems efficiently., Master data structures—linked lists, trees, heaps, graphs—for practical use., Learn algorithms—sorting, recursion, dynamic programming—with clarity., Analyze time and space complexity to optimize your coding solutions., Grasp DSA concepts faster with animated examples for deeper insight., Apply DSA to solve LeetCode challenges and practical coding problems., Boost your developer skills to excel in technical interviews confidently.


Reviews

  • R
    Rohan Baranwal
    5.0

    Great explanation of each and every topic. Scott makes understanding algorithms very easy and you won't forget them at all, descriptive animations of each step will stick in your mind for long time. I'll make sure to visit these videos regularly. Feels like a goldmine

  • O
    Omar Rashad
    4.5

    4.5 as there is no shell sort or quad sort but except that the course is amazing

  • A
    ALEX ZENG
    4.0

    Halfway review: the most impression for me is that the instructor speak very clearly and no accent. The speed of the speak is so appropriate that I can understand almost all the words even I'm not the native English speaker. However it would be better that more details can be share if the code exercise failed.

  • K
    Karuturi Sai Sharat
    5.0

    Great course for building strong fundamentals in C++ and Data Structures & Algorithms. Concepts were explained clearly, with good problem-solving practice. It helped improve my coding logic and interview readiness. Highly recommended for beginners and intermediate learners.

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