| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Subarray with Given Sum | 2666 |
| 2 | Reducing Dishes LeetCode Solution | 2424 |
| 3 | Implementation of Deque using Doubly Linked List | 1981 |
| 4 | Valid Anagram Leetcode Solution | 1907 |
| 5 | Same Tree LeetCode Solution | 1751 |
| 6 | Subarray Sum Equals k | 1618 |
| 7 | Product of Array Except Self LeetCode Solution | 1458 |
| 8 | Group Anagrams LeetCode Solution | 1430 |
| 9 | Maximum Sum of Non Consecutive Elements | 1362 |
| 10 | Remove Nth Node From End of List Leetcode Solution | 1165 |
| 11 | Smallest Multiple of a Given Number | 1108 |
| 12 | Maximum Length of a Concatenated String with Unique Characters Leetcode Solution | 1071 |
| 13 | Find the point where a monotonically increasing function becomes positive first time | 1055 |
| 14 | Convert a normal BST to Balanced BST | 1041 |
| 15 | Check if a queue can be sorted into another queue using a stack | 862 |
| 16 | Sliding Window Maximum LeetCode Solution | 794 |
| 17 | Convert a String that is Repetition of a Substring of Length K | 781 |
| 18 | Check whether a given Binary Tree is Complete or not | 645 |
| 19 | Isomorphic Strings LeetCode Solution | 582 |
