| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Majority Element Leetcode Solution | 2152 |
| 2 | Trapping Rain Water Leetcode Solution | 1540 |
| 3 | Majority Element II Leetcode Solution | 1477 |
| 4 | Online Algorithm for Checking Palindrome in a Stream | 1299 |
| 5 | Majority Element | 1298 |
| 6 | Elements Appear more than N/K times in Array | 1173 |
| 7 | Reverse Nodes in k-Group LeetCode Solution | 1053 |
| 8 | LRU Cache Leetcode Solution | 1030 |
| 9 | Graph Valid Tree LeetCode Solution | 946 |
| 10 | Flatten 2D Vector LeetCode Solution | 641 |
| 11 | Excel Sheet Column Title LeetCode Solution | 459 |
