# Leetcode Top 100 Liked Questions with Solution

## Top 100 Liked Questions- Leetcode

Leetcode’s top 100 liked questions with solutions for interview preparation is one of the most searched topics on the internet. Below You will find the top 100 Leetcode Liked Questions with Solutions in the most optimized approach which helps you understand the different concepts of algorithms in preparation for placement and interview rounds for different top product-based companies.

These Most Searched Top 100 Liked Leetcode Questions for interviews are very important for interview rounds.

## Leetcode Top 100 Liked Questions with Solution for Interview Preparation

Here, we will discussed the top 100 liked Leetcode interview questions with the most optimized approach. After practicing these Leetcode 100 liked question you will be more than prepare enough to clear any technical interview.
These Leetcode top 100 liked questions are mostly used in interviews and online assessment of product based companies.These are the most worth doing leetcode question during your placement journey .

## Top 100 Liked Questions Leetcode

1. Two Sum :  Solution
2. Add Two Numbers :  Solution
3. Longest Substring Without Repeating Characters :  Solution
4. Longest Palindromic Substring :  Solution
5. Reverse Integer : Solution
6. String to Integer (atoi) : Solution
7. Regular Expression Matching : Solution
8. Container With Most Water : Solution
9. Roman to Integer : Solution
10. Letter Combinations of a Phone Number : Solution
11. Remove Nth Node From End of List : Solution
12. Valid Parentheses : Solution
13. Merge Two Sorted Lists : Solution
14. Merge k Sorted Lists : Solution
15. Remove Duplicates from Sorted Array : Solution
16. Find the Index of the First Occurrence in a String : Solution
17. Divide Two Integers : Solution
18. Search in Rotated Sorted Array : Solution
19. First Missing Positive : Solution
20. Wildcard Matching : Solution
21. Permutations : Solution
22. Rotate Image : Solution
23. Group Anagrams : Solution
24. Pow(x, n) : Solution
25. 3Sum : Solution
1. Maximum Subarray :  Solution
2. Spiral Matrix :  Solution
3. Jump Game :  Solution
4. Merge Intervals:  Solution
5. Unique Paths : Solution
6. Plus One : Solution
7. Sqrt(x) : Solution
8. Climbing Stairs : Solution
9. Set Matrix Zeroes : Solution
10. Sort Colors : Solution
11. Minimum Window Substring : Solution
12. Subsets : Solution
13. Word Search : Solution
14. Largest Rectangle in Histogram : Solution
15.  Merge Sorted Array : Solution
16. Decode Ways : Solution
17. Binary Tree Inorder Traversal : Solution
18. Validate Binary Search Tree : Solution
19. Longest Common Subsequence : Solution
20. Rotting Oranges : Solution
21. Daily temprature : Solution
22. Binary Search : Solution
23. Permutation in String : Solution
24. Subarray Sum Equals K: Solution
25. Diameter of Binary Tree : Solution
1. Find all Anagrams in a String :  Solution
2. Partition Equal Subset Sum :  Solution
3. Decode String :  Solution
4. Top K Frequent Elements :  Solution
5. Coin Change : Solution
6. Longest Increasing subsequence : Solution
7. Find median from Data Stream : Solution
8. Find the Duplicate Number : Solution
9. Move Zeroes : Solution
10. Search a 2D matrix II : Solution
11. Sliding Window maximum : Solution
12. Product of Array Except Self: Solution
13. Lowest Common Ancestor of a Binary Tree : Solution
15. Kth Smallest Element in a BST : Solution
16. Invert Binary Tree : Solution
17. Kth Largest Element in an Array : Solution
18. Implement Trie (Prefix Tree) : Solution
19. Course Schedule : Solution
20. Reverse Linked List : Solution
21. Number of Islands : Solution
22. Binary Tree Right Side View : Solution
23. House Robber : Solution
24. Rotate Array : Solution
25. Majority Element : Solution
1. Intersection of Two Linked Lists :  Solution
2. Min Stack :  Solution
3. Find Minimum in Rotated Sorted Array :  Solution
4. Maximum Subarray:  Solution
5. Sort List : Solution
6. LRU Cache : Solution
7. Linked List Cycle II : Solution
8.  Linked List Cycle : Solution
9. Word Break : Solution
10. Single Number : Solution
11. Palindrome Partitioning : Solution
12. Longest Consecutive Sequence : Solution
13. Binary Tree maximum Path Sum : Solution
14. Best Tme to Buy and Sell Stock : Solution
15. Pascal’s Triangle : Solution
16. Flatten Binary Tree to Linked List : Solution
17. Construct Binary Tree from Preorder and Inorder Traversal : Solution
18. Word Pattern : Solution
19. Rectangle Area : Solution
20. Median of Two Sorted Arrays : Solution
21. Longest Common Prefix : Solution
22. Generate Parentheses : Solution
23. Find First and Last Position of Element in Sorted Array : Solution
24. Subarray Sum Equals K: Solution
25. Diameter of Binary Tree : Solution

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