| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Meeting Rooms II LeetCode Solution | 8725 |
| 2 | Find Numbers with Even Number of Digits Leetcode Solution | 6659 |
| 3 | Longest Common Prefix Leetcode Solution | 6127 |
| 4 | Rotate Image LeetCode Solution | 5688 |
| 5 | Employee Free Time LeetCode Solution | 4148 |
| 6 | Insert Delete GetRandom O(1) Leetcode Solution | 3069 |
| 7 | Subarray Sum Equals K LeetCode Solution | 2975 |
| 8 | Program for Bridge and Torch problem | 2567 |
| 9 | Maximize sum of consecutive differences in a circular array | 2325 |
| 10 | Find the Peak Element from an Array | 2272 |
| 11 | Largest Subarray with Equal Number of 0’s and 1’s | 2099 |
| 12 | Queries for GCD of all numbers of an array except elements in a given range | 2092 |
| 13 | Sliding Window Maximum LeetCode Solution | 1677 |
| 14 | Pair with given product | 1614 |
| 15 | Serialize and Deserialize Binary Tree LeetCode Solution | 1348 |
| 16 | Find Peak Element | 1262 |
| 17 | Split Four Distinct Strings | 1180 |
| 18 | Maximum sum bitonic subarray | 1101 |
| 19 | Serialize and Deserialize Binary Tree | 1052 |
| 20 | Diagonal Traversal of Binary Tree | 1046 |
| 21 | Find all permuted rows of a given row in a matrix | 855 |
