Blind 75 Practice Problems In Java

Practice Blind 75 practice problems in Java with detailed solutions

What you'll learn

Ace coding interviews conducted by leading tech companies, including MAANG

Explore a curated selection of the most common Blind 75 LeetCode questions

Improve problem-solving techniques and recognize recurring patterns

Learn, implement, and utilize various data structures & algorithms effectively

Feel more self-assured and ready to tackle your upcoming coding interviews

Requirements

Basic knowledge of Java programming language

Description

If you're aiming for a career at product-based companies or simply looking to sharpen your coding interview skills, this course can benefit you in multiple ways.So, what exactly are Blind 75 LeetCode Questions?Blind 75 LeetCode questions are a curated compilation of the most frequently asked data structures and algorithms-based coding interview problems at big tech companies, including MAANG.Trusted by countless engineers who have successfully aced interviews at tech giants like Google, Facebook/Meta, Amazon, Microsoft, Netflix, and beyond, this list is a proven resource. With thousands of testimonials backing its efficacy on platforms like Quora, Teamblind, and Reddit, it's a tried-and-tested path to success.Following these 75 questions allows us to cover a broad spectrum of coding concepts effectively. Mastering them lays a solid foundation for handling various coding interview scenarios.How will you benefit from this course?In this course, we'll walk you through each of these Blind 75 LeetCode questions.So, you'll learn invaluable problem-solving strategies, optimize time and space complexity, and gain insights into the most efficient approaches.Course Highlights:You’ll learn systematic approaches to problem-solving. We’ll help you break them into manageable tasks and craft efficient algorithms so you can confidently tackle any challenge that comes your way.One standout feature of this course is the live code implementation. You'll see each problem solved in real-time, giving you a firsthand look at the coding process.Enhance your coding abilities through practical, hands-on learning, ensuring you're well-prepared for real-world scenarios.Discover efficient coding practices, optimization techniques, and common mistakes to avoid, equipping you with the skills to write clean, efficient code.You can access code sample files accompanying the video lectures, serving as valuable references and guides to support your learning journey and help you implement solutions effectively.Upon completing this course, you'll have built a solid foundation in algorithms and data structures. You'll feel ready to easily take on coding interviews, tackle challenging problems efficiently, and boost your chances of landing job offers from product-based companies like MAANG.See you inside the course!Who this course is for:Anyone who wants to get better at coding interviewsThose aiming to become a MAANG EngineerAnyone looking to enhance their problem-solving skills

Overview

Section 1: Problems Based On Arrays

Lecture 1 Leetcode # - Best Time To Buy And Sell A Stock

Lecture 2 Leetcode # - Product Of Array Except Self

Lecture 3 Leetcode # - Maximum Sum Subarray

Lecture 4 Leetcode # - Maximum Product Subarray

Section 2: Problems Based On Sliding Window Method

Lecture 5 Leetcode # -Longest Substring Without Repeating Characters

Lecture 6 Leetcode # - Longest Repeating Character Replacement

Section 3: Problems Based On Two Pointer Method

Lecture 7 Leetcode # - Container With Most Water

Lecture 8 Leetcode # - Valid Palindrome

Section 4: Problems Based On Intervals

Lecture 9 Leetcode # - Insert Interval

Lecture 10 Leetcode # - Merge Intervals

Lecture 11 Leetcode # - Non Overlapping Intervals

Lecture 12 Leetcode # - Meeting Rooms

Lecture 13 Leetcode # - Meeting Rooms ii

Section 5: Problems Based On Hash Table

Lecture 14 Leetcode #1 - Two Sum - Easy

Lecture 15 Leetcode # - Contains Duplicate - Easy

Lecture 16 Leetcode # Three Sum - Medium

Lecture 17 Leetcode # - Longest Consecutive Sequence

Lecture 18 Leetcode # - Group Anagrams

Lecture 19 Leetcode # - Valid Anagram

Section 6: Problems Based On Stacks

Lecture 20 Leetcode # - Valid Paranthesis

Lecture 21 Leetcode # - Encode And Decode Strings

Lecture 22 Leetcode # - Evaluate Reverse Polish Notation

Lecture 23 Leetcode # - Min Stack

Section 7: Problems Based On Math & Geometry

Lecture 24 Leetcode # - Set Matrix Zeroes

Lecture 25 Leetcode # - Spiral Matrix

Lecture 26 Leetcode # - Rotate Image

Section 8: Problems Based On Linked Lists

Lecture 27 Leetcode # - Merge Two Sorted Lists

Lecture 28 Leetcode # - Remove Nth Node From End Of List

Lecture 29 Leetcode # - Reorder List

Lecture 30 Leetcode # - Detect Cycle In A Linked List

Lecture 31 Leetcode # - Reverse A Linked List

Section 9: Problems Based On Recursion & Backtracking

Lecture 32 Leetcode # - Word Search

Lecture 33 Leetcode # - Combination Sum

Section 10: Problems Based On Binary Search

Lecture 34 Leetcode # - Find Minimum In Rotated Sorted Array

Lecture 35 Leetcode # - Search In Rotated Sorted Array

Section 11: Problems Based On Binary Search Tree

Lecture 36 Leetcode # - Validate Binary Search Tree

Lecture 37 Leetcode # - Kth Smallest Element In BST

Lecture 38 Leetcode # - Lowest Common Ancestor Of BST

Section 12: Problems Based On Binary Tree

Lecture 39 Leetcode # - Maximum Depth Of Binary Tree

Lecture 40 Leetcode # - Same Tree

Lecture 41 Leetcode # - Invert Tree

Lecture 42 Leetcode # - Binary Tree Maximum Path Sum

Lecture 43 Leetcode # - Binary Tree Level Order Traversal

Lecture 44 Leetcode # - Serialize And Deserialize Binary Tree

Lecture 45 Leetcode # - Subtree Of Another Tree

Lecture 46 Leetcode # - Construct Binary Tree From PreOrder And InOrder Traversal

Lecture 47 Leetcode # - Implement Trie

Lecture 48 Leetcode # - Word Search II

Lecture 49 Leetcode # - Design Add and Search Words Data Structure

Section 13: Problems Based On Heaps

Lecture 50 Leetcode # - Merge K Sorted Lists

Lecture 51 Leetcode # - Top K Frequent Elements

Lecture 52 Leetcode # - Find Median From Data Stream

Section 14: Problems Based On Dynamic Programming

Lecture 53 Leetcode # - Climbing Stairs

Lecture 54 Leetcode # - Coin Change

Lecture 55 Leetcode # - Longest Increasing Subsequence

Lecture 56 Leetcode # - Longest Common Subsequence

Lecture 57 Leetcode # - Word Break

Lecture 58 Leetcode # - House Robber

Lecture 59 Leetcode # - House Robber ii

Lecture 60 Leetcode # - Decode Ways

Lecture 61 Leetcode # - Unique Paths

Lecture 62 Leetcode # - Jump Game

Lecture 63 Leetcode # - Longest Palindromic Substring

Lecture 64 Leetcode # - Palindromic Substrings

Section 15: Problems Based On Bit Manipulation

Lecture 65 Leetcode # - Sum Of Two Integer

Lecture 66 Leetcode # - Number Of 1 Bits

Lecture 67 Leetcode # - Counting Bits

Lecture 68 Leetcode # - Missing Number

Section 16: Problems Based On Graphs

Lecture 69 Leetcode # - Number Of Islands

Lecture 70 Leetcode # - Course Schedule

Lecture 71 Leetcode # - Pacific Atlantic Water Flow

Lecture 72 Leetcode # - Number Of Connected Components In Undirected Graph

Lecture 73 Leetcode # - Clone Graph

Lecture 74 Leetcode # - Graph Valid Tree

Lecture 75 Leetcode # - Alien Dictionary

This course is for people preparing for coding interviews at top companies,This course is for people preparing the Blind 75 interview questions