| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Word Search Leetcode Solution | 3338 |
| 2 | Meeting Rooms II LeetCode Solution | 3333 |
| 3 | Longest Common Prefix Leetcode Solution | 3223 |
| 4 | Combination Sum Leetcode Solution | 2859 |
| 5 | Smallest window in a string containing all characters of another string | 2850 |
| 6 | Text Justification LeetCode Solution | 2428 |
| 7 | Unique Paths Leetcode Solution | 2359 |
| 8 | Frog Jump Leetcode Solution | 2323 |
| 9 | A Product Array Puzzle | 2223 |
| 10 | String Compression LeetCode Solution | 2121 |
| 11 | Majority Element Leetcode Solution | 2120 |
| 12 | Valid Anagram Leetcode Solution | 1952 |
| 13 | Number of Provinces Leetcode Solution | 1824 |
| 14 | Palindrome Linked List Leetcode Solution | 1767 |
| 15 | Best Time to Buy and Sell Stock LeetCode Solution | 1723 |
| 16 | The Celebrity Problem | 1698 |
| 17 | Subarray Sum Equals K LeetCode Solution | 1610 |
| 18 | Employee Free Time LeetCode Solution | 1536 |
| 19 | Trapping Rain Water Leetcode Solution | 1530 |
| 20 | Reverse Words in a String III LeetCode Solution | 1524 |
| 21 | Decode String Leetcode Solution | 1516 |
| 22 | Word Ladder LeetCode Solution | 1504 |
| 23 | Minimum Path Sum Leetcode Solution | 1440 |
| 24 | Maximum Sum of Non Consecutive Elements | 1375 |
| 25 | Top K Frequent Elements LeetCode Solution | 1343 |
| 26 | Continuous Subarray Sum LeetCode Solution | 1324 |
| 27 | LRU Cache LeetCode Solution | 1324 |
| 28 | Word Search | 1309 |
| 29 | Majority Element | 1297 |
| 30 | Time Based Key-Value Store LeetCode Solution | 1288 |
