S.No |
Interview Question |
Number of times candidates experienced this question in interviews |
1 | Single Number Leetcode Solution | 10736 |
2 | Permutations Leetcode Solution | 6184 |
3 | Longest Common Prefix Leetcode Solution | 6127 |
4 | Longest Substring Without Repeating Characters LeetCode Solution | 5896 |
5 | Number of Islands LeetCode Solution | 5810 |
6 | String to Integer (atoi) LeetCode Solution | 5118 |
7 | Product of Array Except Self LeetCode Solution | 4161 |
8 | Fibonacci Number LeetCode Solution | 4126 |
9 | A Product Array Puzzle | 4076 |
10 | Binary Search LeetCode Solution | 4036 |
11 | Decode String Leetcode Solution | 3916 |
12 | Minimum Characters to be Added at Front to Make String Palindrome | 2911 |
13 | Quick Sort | 2661 |
14 | Minimum Absolute Difference Leetcode Solution | 2640 |
15 | Binary Tree Zigzag Level Order Traversal LeetCode Solution | 2412 |
16 | Container With Most Water LeetCode Solution | 2306 |
17 | Find the Smallest Divisor given a Threshold Leetcode Solution | 2263 |
18 | Design a stack that supports getMin() in O(1) time and O(1) extra space | 2209 |
19 | Reverse a linked list | 2134 |
20 | Find Median from Data Stream LeetCode Solution | 2032 |
21 | Heap Sort | 1424 |
22 | GCD Of Two Numbers | 1397 |
23 | Rotate Array | 1303 |