| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | First Repeating Element | 5053 |
| 2 | Find the Maximum Repeating Number in Array | 4301 |
| 3 | Pow(x, n) Leetcode Solution | 4136 |
| 4 | Merge Sorted Arrays Leetcode Solution | 3725 |
| 5 | Word Search Leetcode Solution | 3272 |
| 6 | Meeting Rooms II LeetCode Solution | 3216 |
| 7 | Combination Sum Leetcode Solution | 2761 |
| 8 | Permutations Leetcode Solution | 2678 |
| 9 | Search in Rotated Sorted Array Leetcode Solution | 2676 |
| 10 | Longest Substring Without Repeating Characters LeetCode Solution | 2666 |
| 11 | Subarray with Given Sum | 2663 |
| 12 | Rotate Image LeetCode Solution | 2559 |
| 13 | House Robber II Leetcode Solution | 2387 |
| 14 | Text Justification LeetCode Solution | 2345 |
| 15 | Largest Number Leetcode Solution | 2287 |
| 16 | Find Triplet in Array With a Given Sum | 2280 |
| 17 | Smallest Positive Number Missing in an Unsorted Array | 2239 |
| 18 | A Product Array Puzzle | 2199 |
| 19 | Find Smallest Missing Number in a Sorted Array | 2176 |
| 20 | Find the Missing Number | 2175 |
| 21 | String Compression LeetCode Solution | 2086 |
| 22 | Fibonacci Number LeetCode Solution | 1962 |
| 23 | Sort Array by Increasing Frequency Leetcode Solution | 1959 |
| 24 | Valid Palindrome II Leetcode Solution | 1938 |
| 25 | Kth largest element in an Array Leetcode Solutions | 1877 |
| 26 | Number of Provinces Leetcode Solution | 1759 |
| 27 | Find the Duplicate Number LeetCode Solution | 1758 |
| 28 | Count of Triplets With Sum Less than Given Value | 1757 |
| 29 | Kth Largest Element in a Stream Leetcode Solution | 1665 |
| 30 | Relative Sort Array Leetcode Solution | 1625 |
