S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
1 | Roman to Integer Leetcode Solution | 7892 |
2 | Unique Paths Leetcode Solution | 4680 |
3 | A Product Array Puzzle | 4116 |
4 | Decode String Leetcode Solution | 3977 |
5 | Bellman Ford Algorithm | 3759 |
6 | Trapping Rain Water Leetcode Solution | 3505 |
7 | Word Ladder LeetCode Solution | 3297 |
8 | Find Triplet in Array With a Given Sum | 3241 |
9 | Unique Paths II Leetcode Solution | 3076 |
10 | Letter Combinations of a Phone Number | 3073 |
11 | Stock Buy Sell to Maximize Profit | 3031 |
12 | Count of Triplets With Sum Less than Given Value | 2582 |
13 | Container With Most Water LeetCode Solution | 2344 |
14 | Clone Graph LeetCode Solution | 2340 |
15 | Unique Paths | 2318 |
16 | Next Permutation LeetCode Solution | 2301 |
17 | Graph Valid Tree LeetCode Solution | 2248 |
18 | Longest Increasing Path in a Matrix LeetCode Solution | 2171 |
19 | Best Time to Buy and Sell Stock | 2061 |
20 | Rearrange an array in order – smallest, largest, 2nd smallest, 2nd largest | 1966 |
21 | Interval Tree | 1918 |
22 | Trapping Rain Water LeetCode Solution | 1917 |
23 | Merge Overlapping Intervals II | 1816 |
24 | Smallest Subarray With all Occurrences of a Most Frequent Element | 1706 |
25 | 3 Sum | 1694 |
26 | Word Break | 1690 |
27 | Binary Tree zigzag level order Traversal | 1651 |
28 | My Calendar I LeetCode Solution | 1610 |
29 | Level order Traversal in Spiral Form | 1544 |
30 | Validate Binary Search Tree | 1500 |