| S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
| 1 | Product of array except self | 2351 |
| 2 | Daily Temperatures Leetcode Solution | 2253 |
| 3 | A Product Array Puzzle | 2197 |
| 4 | Implementation of Deque using Doubly Linked List | 1951 |
| 5 | Subarray with 0 sum | 1694 |
| 6 | Relative Sort Array Leetcode Solution | 1625 |
| 7 | Find the Peak Element from an Array | 1582 |
| 8 | Best Time to Buy and Sell Stock II Leetcode Solution | 1566 |
| 9 | Asteroid Collision LeetCode Solution | 1538 |
| 10 | Trapping Rain Water Leetcode Solution | 1483 |
| 11 | Group Anagrams LeetCode Solution | 1409 |
| 12 | Common elements in all rows of a given matrix | 1256 |
| 13 | Find Peak Element LeetCode Solution | 1215 |
| 14 | Longest Increasing Path in a Matrix LeetCode Solution | 1187 |
| 15 | Distinct adjacent elements in an array | 1176 |
| 16 | Best Time to Buy and Sell Stock | 1118 |
| 17 | Shuffle 2n integers as a1-b1-a2-b2-a3-b3-..bn without using extra space | 1095 |
| 18 | Queries for GCD of all numbers of an array except elements in a given range | 1088 |
| 19 | Pairs of Songs With Total Durations Divisible by 60 LeetCode Solution | 1074 |
| 20 | Queries for counts of array elements with values in given range | 1070 |
| 21 | Tiling Problem | 995 |
| 22 | Largest Sum Contiguous Subarray | 960 |
| 23 | Subset with sum divisible by m | 874 |
| 24 | Queue using Stacks | 870 |
| 25 | Matrix Chain Multiplication | 856 |
| 26 | Minimum Number of Taps to Open to Water a Garden LeetCode Solution | 846 |
| 27 | Longest Subarray Having Count of 1s One More than Count of 0s | 841 |
| 28 | Substring With Concatenation Of All Words | 801 |
| 29 | Products of ranges in an array | 770 |
| 30 | GCDs of given index ranges in an array | 701 |
