| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Pow(x, n) Leetcode Solution | 4136 |
| 2 | Meeting Rooms II LeetCode Solution | 3216 |
| 3 | Longest Palindromic Substring LeetCode Solution | 3159 |
| 4 | Combination Sum Leetcode Solution | 2761 |
| 5 | Permutations Leetcode Solution | 2677 |
| 6 | Search in Rotated Sorted Array Leetcode Solution | 2676 |
| 7 | Longest Substring Without Repeating Characters LeetCode Solution | 2666 |
| 8 | House Robber II Leetcode Solution | 2387 |
| 9 | Unique Paths Leetcode Solution | 2307 |
| 10 | Find Triplet in Array With a Given Sum | 2280 |
| 11 | Smallest Positive Number Missing in an Unsorted Array | 2239 |
| 12 | A Product Array Puzzle | 2199 |
| 13 | Degree of an array | 2182 |
| 14 | Kth largest element in an Array Leetcode Solutions | 1877 |
| 15 | Count of Triplets With Sum Less than Given Value | 1757 |
| 16 | Subarray Sum Equals K LeetCode Solution | 1599 |
| 17 | Find the Peak Element from an Array | 1582 |
| 18 | Split a String in Balanced Strings Leetcode Solution | 1531 |
| 19 | Move All the Zeros to the End of the Given Array | 1415 |
| 20 | XOR Operation in an Array Leetcode Solution | 1407 |
| 21 | Letter Combinations of a Phone Number | 1371 |
| 22 | Maximum Sum of Non Consecutive Elements | 1358 |
| 23 | Min Stack | 1353 |
| 24 | LRU Cache LeetCode Solution | 1312 |
| 25 | Top View of Binary Tree | 1289 |
| 26 | LRU Cache Implementation | 1230 |
| 27 | Find Index of Closing Bracket for a Given Opening Bracket in an Expression | 1207 |
| 28 | Merge Overlapping Intervals II | 1132 |
| 29 | Sort 0s 1s and 2s in an Array | 1131 |
| 30 | Find the Smallest Divisor given a Threshold Leetcode Solution | 1126 |
