| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Trapping Rain Water Leetcode Solution | 1500 |
| 2 | Length of the largest subarray with contiguous elements | 1311 |
| 3 | Design a stack that supports getMin() in O(1) time and O(1) extra space | 1148 |
| 4 | Change the Array into Permutation of Numbers From 1 to N | 873 |
| 5 | Count number of triplets with product equal to given number | 795 |
| 6 | Sum of f(a[i], a[j]) over all pairs in an array of n integers | 718 |
| 7 | Range Sum Query using Sparse Table | 683 |
| 8 | Maximum Array from Two given Arrays Keeping Order Same | 594 |
