Leetcode For Beginners: Crack DSA Interviews With Blind 75+ | Udemy

Welcome to “Leetcode For Beginners: Crack DSA Interviews With Blind 75+” your comprehensive guide to mastering Data Structures and Algorithms (DSA) and acing coding interviews at top tech companies!

This course is specially designed for beginners looking to build a solid foundation in DSA, equipping them with the skills and confidence needed to solve complex problems and excel in technical interviews.

With 35+ hours of in-depth video content, this course will walk you step-by-step through 14 essential problem-solving patterns that are frequently tested in coding interviews. You’ll tackle 80-100 of the most important Leetcode problems, including questions from the famous Blind 75 list – carefully chosen to prepare you for success in real-world interviews.

What patterns will we cover?

Throughout the course, you will explore 14 crucial patterns that are key to solving most DSA problems encountered during technical interviews:

• Array, String: Manipulation / Hashing
• Array, String: Two Pointers
• Array, String: Sliding Window
• Linked List: Fast and Slow Pointers
• Stack
• Binary Search
• Trees: DFS/BFS
• Backtracking
• Tries
• Graphs: DFS / BFS / Union Find
• Dynamic Programming (DP): Memoization / Tabulation
• Greedy Algorithms
• Merge Intervals
• Matrix
• Binary: Bit Manipulation

Throughout the journey, we also work with,

• Divide & Conquer
• Top K Elements
• Topological Sort
• Kadane’s Algorithm

Prerequisites

To make the most of this course, it’s recommended that you have:

• Basic Knowledge of Data Structures and Algorithms: Familiarity with fundamental data structures like arrays, linked lists, trees, graphs and basic sorting/searching techniques.
• Understanding of Space and Time Complexity: A basic understanding of how to evaluate the efficiency of algorithms using time complexity (Big O notation) and space complexity.

Who is this course for?

Whether you are an aspiring software developer, a self-taught programmer, or a computer science student preparing for job interviews, this course is ideal for you. We start with the basics to make every concept approachable and practical, while still ensuring that you build up to solving more advanced problems confidently.

Why take this course?

By the end of this course, you will have practiced solving 80-100 Leetcode problems and gained the skills to approach each problem strategically. Instead of memorizing answers, you’ll develop a problem-solving mindset that allows you to independently solve new questions effectively and efficiently.

With 35+ hours of video content covering the best patterns, questions, and approaches, prepare yourself for coding interviews and confidently master data structures and algorithms. Begin your journey to success today!