| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Majority Element Leetcode Solution | 1144 |
| 2 | Online Algorithm for Checking Palindrome in a Stream | 1086 |
| 3 | Majority Element | 1045 |
| 4 | Elements Appear more than N/K times in Array | 968 |
| 5 | Trapping Rain Water Leetcode Solution | 948 |
| 6 | Majority Element II Leetcode Solution | 799 |
| 7 | Graph Valid Tree LeetCode Solution | 630 |
| 8 | Reverse Nodes in k-Group LeetCode Solution | 548 |
| 9 | LRU Cache Leetcode Solution | 511 |
| 10 | Flatten 2D Vector LeetCode Solution | 390 |
| 11 | Excel Sheet Column Title LeetCode Solution | 355 |
