Blind 75 Leetcode Practice Problems In Java

Course Curriculum

Chapter 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

Chapter 2: Problems Based On Sliding Window Method

Lecture 1: Leetcode # -Longest Substring Without Repeating Characters

Lecture 2: Leetcode # – Longest Repeating Character Replacement

Chapter 3: Problems Based On Two Pointer Method

Lecture 1: Leetcode # – Container With Most Water

Lecture 2: Leetcode # – Valid Palindrome

Chapter 4: Problems Based On Intervals

Lecture 1: Leetcode # – Insert Interval

Lecture 2: Leetcode # – Merge Intervals

Lecture 3: Leetcode # – Non Overlapping Intervals

Lecture 4: Leetcode # – Meeting Rooms

Lecture 5: Leetcode # – Meeting Rooms ii

Chapter 5: Problems Based On Hash Table

Lecture 1: Leetcode #1 – Two Sum – Easy

Lecture 2: Leetcode # – Contains Duplicate – Easy

Lecture 3: Leetcode # Three Sum – Medium

Lecture 4: Leetcode # – Longest Consecutive Sequence

Lecture 5: Leetcode # – Group Anagrams

Lecture 6: Leetcode # – Valid Anagram

Chapter 6: Problems Based On Stacks

Lecture 1: Leetcode # – Valid Paranthesis

Lecture 2: Leetcode # – Encode And Decode Strings

Lecture 3: Leetcode # – Evaluate Reverse Polish Notation

Lecture 4: Leetcode # – Min Stack

Chapter 7: Problems Based On Math & Geometry

Lecture 1: Leetcode # – Set Matrix Zeroes

Lecture 2: Leetcode # – Spiral Matrix

Lecture 3: Leetcode # – Rotate Image

Chapter 8: Problems Based On Linked Lists

Lecture 1: Leetcode # – Merge Two Sorted Lists

Lecture 2: Leetcode # – Remove Nth Node From End Of List

Lecture 3: Leetcode # – Reorder List

Lecture 4: Leetcode # – Detect Cycle In A Linked List

Lecture 5: Leetcode # – Reverse A Linked List

Chapter 9: Problems Based On Recursion & Backtracking

Lecture 1: Leetcode # – Word Search

Lecture 2: Leetcode # – Combination Sum

Chapter 10: Problems Based On Binary Search

Lecture 1: Leetcode # – Find Minimum In Rotated Sorted Array

Lecture 2: Leetcode # – Search In Rotated Sorted Array

Chapter 11: Problems Based On Binary Search Tree

Lecture 1: Leetcode # – Validate Binary Search Tree

Lecture 2: Leetcode # – Kth Smallest Element In BST

Lecture 3: Leetcode # – Lowest Common Ancestor Of BST

Chapter 12: Problems Based On Binary Tree

Lecture 1: Leetcode # – Maximum Depth Of Binary Tree

Lecture 2: Leetcode # – Same Tree

Lecture 3: Leetcode # – Invert Tree

Lecture 4: Leetcode # – Binary Tree Maximum Path Sum

Lecture 5: Leetcode # – Binary Tree Level Order Traversal

Lecture 6: Leetcode # – Serialize And Deserialize Binary Tree

Lecture 7: Leetcode # – Subtree Of Another Tree

Lecture 8: Leetcode # – Construct Binary Tree From PreOrder And InOrder Traversal

Lecture 9: Leetcode # – Implement Trie

Lecture 10: Leetcode # – Word Search II

Lecture 11: Leetcode # – Design Add and Search Words Data Structure

Chapter 13: Problems Based On Heaps

Lecture 1: Leetcode # – Merge K Sorted Lists

Lecture 2: Leetcode # – Top K Frequent Elements

Lecture 3: Leetcode # – Find Median From Data Stream

Chapter 14: Problems Based On Dynamic Programming

Lecture 1: Leetcode # – Climbing Stairs

Lecture 2: Leetcode # – Coin Change

Lecture 3: Leetcode # – Longest Increasing Subsequence

Lecture 4: Leetcode # – Longest Common Subsequence

Lecture 5: Leetcode # – Word Break

Lecture 6: Leetcode # – House Robber

Lecture 7: Leetcode # – House Robber ii

Lecture 8: Leetcode # – Decode Ways

Lecture 9: Leetcode # – Unique Paths

Lecture 10: Leetcode # – Jump Game

Lecture 11: Leetcode # – Longest Palindromic Substring

Lecture 12: Leetcode # – Palindromic Substrings

Chapter 15: Problems Based On Bit Manipulation

Lecture 1: Leetcode # – Sum Of Two Integer

Lecture 2: Leetcode # – Number Of 1 Bits

Lecture 3: Leetcode # – Counting Bits

Lecture 4: Leetcode # – Missing Number

Chapter 16: Problems Based On Graphs

Lecture 1: Leetcode # – Number Of Islands

Lecture 2: Leetcode # – Course Schedule

Lecture 3: Leetcode # – Pacific Atlantic Water Flow

Lecture 4: Leetcode # – Number Of Connected Components In Undirected Graph

Lecture 5: Leetcode # – Clone Graph

Lecture 6: Leetcode # – Graph Valid Tree

Lecture 7: Leetcode # – Alien Dictionary