| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Valid Anagram Leetcode Solution | 4196 |
| 2 | Reducing Dishes LeetCode Solution | 3889 |
| 3 | Subarray with Given Sum | 3677 |
| 4 | Product of Array Except Self LeetCode Solution | 3584 |
| 5 | Implementation of Deque using Doubly Linked List | 3408 |
| 6 | Same Tree LeetCode Solution | 2908 |
| 7 | Group Anagrams LeetCode Solution | 2875 |
| 8 | Subarray Sum Equals k | 2775 |
| 9 | Remove Nth Node From End of List Leetcode Solution | 2028 |
| 10 | Maximum Length of a Concatenated String with Unique Characters Leetcode Solution | 1953 |
| 11 | Convert a normal BST to Balanced BST | 1844 |
| 12 | Maximum Sum of Non Consecutive Elements | 1820 |
| 13 | Smallest Multiple of a Given Number | 1673 |
| 14 | Find the point where a monotonically increasing function becomes positive first time | 1534 |
| 15 | Sliding Window Maximum LeetCode Solution | 1438 |
| 16 | Check if a queue can be sorted into another queue using a stack | 1189 |
| 17 | Isomorphic Strings LeetCode Solution | 1181 |
| 18 | Convert a String that is Repetition of a Substring of Length K | 1109 |
| 19 | Check whether a given Binary Tree is Complete or not | 1047 |
