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Blind 75 LeetCode in Python: Crack Coding Interviews Fast
4 students

Blind 75 LeetCode in Python: Crack Coding Interviews Fast

Master DSA patterns with Python: Arrays, Trees, Graphs, DP, Sliding Window & more using Blind 75 problems
Created byHarsh Bansal
Last updated 4/2026
English

What you'll learn

  • Solve the most important LeetCode 75 / Blind 75 problems using Python through a structured, step-by-step problem-solving approach
  • Understand and apply new algorithms and problem-solving patterns before each section, making complex topics easier to grasp and implement
  • Break down coding problems by analyzing problem statements, constraints, and expected outputs, and convert them into clear solution strategies
  • Apply core Data Structures & Algorithms patterns such as Sliding Window, Two Pointers, Binary Search, DFS/BFS, and Dynamic Programming to real interview problem
  • Transform brute-force solutions into optimized approaches by improving time and space complexity step by step
  • Build strong intuition to identify the right algorithm or pattern for unseen problems in coding interviews
  • Write clean, efficient, and interview-ready Python code that meets coding platform and industry standards
  • Compare multiple approaches to a problem and evaluate trade-offs to choose the most optimal solution
  • Learn through a course designed to be accessible for learners at any stage, whether revising concepts or strengthening problem-solving skills

Course content

24 sections • 78 lectures • 40h 12m total length

  • Introduction to This Course2:45

    By the end of this section, students will have a clear picture of how the course will progress, what they will be learning, and how it will help them improve their problem-solving and coding interview skills.

  • Quizzes & Resources Overview0:57

Requirements

  • Basic understanding of Python syntax (variables, loops, functions, and conditionals)
  • Familiarity with basic programming concepts such as arrays, strings, and simple logic building
  • No prior knowledge of Data Structures & Algorithms is required — all key patterns and algorithms are explained before solving problems
  • A willingness to practice consistently and think through problems step by step
  • A computer with internet access to practice problems on platforms like LeetCode

Description

If you're preparing for coding interviews and feel stuck solving random problems without a clear direction, this course is exactly what you need.

This course is built around the famous Blind 75 LeetCode list — one of the most effective and widely recommended sets of problems for mastering Data Structures and Algorithms for interviews. Instead of just solving problems, you will learn how to approach them the right way.

In this course, you will first understand the core algorithm or pattern behind each topic, and then apply it step by step to real interview problems. This ensures that you don’t just memorize solutions, but actually build strong problem-solving intuition.

You will learn how to break down problem statements, identify patterns, build approaches from scratch, and then optimize your solutions to meet interview-level expectations.

We cover all major DSA topics including Arrays, Strings, Two Pointers, Sliding Window, Prefix Sum, Hash Maps, Stack, Queue, Linked List, Trees (DFS & BFS), Graphs, Heap, Binary Search, Backtracking, Dynamic Programming (1D & Multidimensional), Bit Manipulation, Trie, Intervals, and Monotonic Stack.

By the end of this course, you will be able to confidently approach new problems, recognize patterns quickly, and write clean, optimized Python solutions.

This course is ideal for anyone preparing for coding interviews in software engineering, data engineering, or related technical roles who wants a structured and practical approach to mastering DSA.

Who this course is for:

  • Students and aspiring professionals (Software Engineers, Data Engineers, Data Scientists, and similar roles) preparing for coding interviews who want to master the most important LeetCode patterns
  • Engineers who already know basic programming but struggle with problem-solving and DSA concepts
  • Learners who feel stuck solving problems randomly and want a structured approach (pattern-based learning) to crack interviews
  • Anyone preparing for FAANG or top tech company interviews and looking to cover the most asked problems efficiently

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