| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Pow(x, n) Leetcode Solution | 9405 |
| 2 | Merge Sorted Arrays Leetcode Solution | 8823 |
| 3 | Roman to Integer Leetcode Solution | 7833 |
| 4 | Text Justification LeetCode Solution | 7022 |
| 5 | Longest Palindromic Substring LeetCode Solution | 6449 |
| 6 | Permutations Leetcode Solution | 6184 |
| 7 | Maximum Subarray Leetcode Solution | 6046 |
| 8 | Number of Islands LeetCode Solution | 5809 |
| 9 | Bulb Switcher LeetCode Solution | 5758 |
| 10 | Combination Sum Leetcode Solution | 5714 |
| 11 | Can Place Flowers LeetCode Solution | 5542 |
| 12 | Search in Rotated Sorted Array Leetcode Solution | 5501 |
| 13 | Integer to Roman Leetcode Solution | 5300 |
| 14 | Isomorphic Strings Leetcode Solution | 5171 |
| 15 | Remove Duplicates from Sorted Array Leetcode Solution | 5128 |
| 16 | String to Integer (atoi) LeetCode Solution | 5118 |
| 17 | Smallest window in a string containing all characters of another string | 4912 |
| 18 | Rotate String LeetCode Solution | 4383 |
| 19 | Product of Array Except Self LeetCode Solution | 4161 |
| 20 | A Product Array Puzzle | 4076 |
| 21 | Subarray with Given Sum | 4039 |
| 22 | Sum of All Odd Length Subarrays Leetcode Solution | 4026 |
| 23 | Kth largest element in an Array Leetcode Solutions | 4001 |
| 24 | Minimum Steps to reach target by a Knight | 3960 |
| 25 | Subarray Product Less Than K LeetCode Solution | 3744 |
| 26 | Break a Palindrome LeetCode Solution | 3412 |
| 27 | Same Tree LeetCode Solution | 3314 |
| 28 | Word Ladder LeetCode Solution | 3261 |
| 29 | Time Based Key-Value Store LeetCode Solution | 3131 |
| 30 | Rotate List Leetcode Solution | 3113 |
