| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Merge Sorted Arrays Leetcode Solution | 8823 |
| 2 | Longest Substring Without Repeating Characters LeetCode Solution | 5896 |
| 3 | Number of Islands LeetCode Solution | 5809 |
| 4 | Search in Rotated Sorted Array Leetcode Solution | 5501 |
| 5 | Minimize the maximum difference between the heights | 4917 |
| 6 | Valid Anagram Leetcode Solution | 4820 |
| 7 | Summary Ranges Leetcode Solution | 4730 |
| 8 | Is Subsequence Leetcode Solution | 4629 |
| 9 | Count all subsequences having product less than K | 4591 |
| 10 | Sum of minimum and maximum elements of all subarrays of size k | 4358 |
| 11 | Product of Array Except Self LeetCode Solution | 4161 |
| 12 | A Product Array Puzzle | 4076 |
| 13 | Subarray with Given Sum | 4039 |
| 14 | Binary Search LeetCode Solution | 4036 |
| 15 | Find Smallest Missing Number in a Sorted Array | 3978 |
| 16 | First Unique Character in a String LeetCode Solution | 3865 |
| 17 | Find the Missing Number | 3858 |
| 18 | Reverse Words in a String III LeetCode Solution | 3639 |
| 19 | Palindrome Linked List Leetcode Solution | 3491 |
| 20 | String Compression | 3394 |
| 21 | Continuous Subarray Sum LeetCode Solution | 3335 |
| 22 | Minimum number of distinct elements after removing m items | 3188 |
| 23 | Permutation in String Leetcode Solution | 3073 |
| 24 | Insert Delete GetRandom O(1) Leetcode Solution | 3069 |
| 25 | Merge k Sorted Lists Leetcode Solution | 3064 |
| 26 | Subarray Sum Equals K LeetCode Solution | 2975 |
| 27 | Maximize Distance to Closest Person LeetCode Solution | 2960 |
| 28 | Count of index pairs with equal elements in an array | 2757 |
| 29 | Longest Subarray of 1’s After Deleting One Element LeetCode Solution | 2713 |
| 30 | Count Number of Occurrences in a Sorted Array | 2640 |
