Leetcode Blind 75 Problems
This is a categorized and filtered list of Leetcode Blind 75 Problems with live links to their respective problem pages, organized by topics and sorted by difficulty.
Array
Easy
Medium
- 11. Container With Most Water
- 15. 3Sum
- 33. Search in Rotated Sorted Array
- 53. Maximum Subarray
- 152. Maximum Product Subarray
- 153. Find Minimum in Rotated Sorted Array
- 238. Product of Array Except Self
Binary
Easy
Medium
Dynamic Programming
Easy
Medium
- 91. Decode Ways
- 139. Word Break
- 198. House Robber
- 213. House Robber II
- 300. Longest Increasing Subsequence
- 322. Coin Change
- 62. Unique Paths
- 39. Combination Sum
- 55. Jump Game
Graph
Easy
No easy problems in this category.
Medium
- 133. Clone Graph
- 207. Course Schedule
- 417. Pacific Atlantic Water Flow
- 323. Number of Connected Components in an Undirected Graph
Hard
Linked List
Easy
Medium
Hard
Matrix
Easy
No easy problems in this category.
Medium
String
Easy
Medium
- 3. Longest Substring Without Repeating Characters
- 5. Longest Palindromic Substring
- 647. Palindromic Substrings
- 271. Encode and Decode Strings
- 76. Minimum Window Substring
Tree
Easy
Medium
- 98. Validate Binary Search Tree
- 102. Binary Tree Level Order Traversal
- 230. Kth Smallest Element in a BST
- 105. Construct Binary Tree from Preorder and Inorder Traversal
- 572. Subtree of Another Tree
- 235. Lowest Common Ancestor of a Binary Search Tree
Hard
Heap
Medium
Hard
This curated list of problems covers essential topics and is perfect for preparing for coding interviews. Happy coding!