All companies
Wix
16 Easy31 Medium8 Hard55 total
| No. | Problem | Difficulty | Frequency |
|---|---|---|---|
| 56 | Merge Intervals | Medium | |
| 200 | Number of Islands | Medium | |
| 2 | Add Two Numbers | Medium | |
| 5 | Longest Palindromic Substring | Medium | |
| 11 | Container With Most Water | Medium | |
| 12 | Integer to Roman | Medium | |
| 269 | Alien Dictionary | Hard | |
| 15 | 3Sum | Medium | |
| 21 | Merge Two Sorted Lists | Easy | |
| 283 | Move Zeroes | Easy | |
| 543 | Diameter of Binary Tree | Easy | |
| 783 | Minimum Distance Between BST Nodes | Easy | |
| 42 | Trapping Rain Water | Hard | |
| 705 | Design HashSet | Easy | |
| 50 | Pow(x, n) | Medium | |
| 53 | Maximum Subarray | Medium | |
| 804 | Unique Morse Code Words | Easy | |
| 811 | Subdomain Visit Count | Medium | |
| 336 | Palindrome Pairs | Hard | |
| 342 | Power of Four | Easy | |
| 349 | Intersection of Two Arrays | Easy | |
| 98 | Validate Binary Search Tree | Medium | |
| 1048 | Longest String Chain | Medium | |
| 1268 | Search Suggestions System | Medium | |
| 124 | Binary Tree Maximum Path Sum | Hard | |
| 863 | All Nodes Distance K in Binary Tree | Medium | |
| 133 | Clone Graph | Medium | |
| 392 | Is Subsequence | Easy | |
| 138 | Copy List with Random Pointer | Medium | |
| 181 | Employees Earning More Than Their Managers | Easy | |
| 929 | Unique Email Addresses | Easy | |
| 199 | Binary Tree Right Side View | Medium | |
| 953 | Verifying an Alien Dictionary | Easy | |
| 236 | Lowest Common Ancestor of a Binary Tree | Medium | |
| 243 | Shortest Word Distance | Easy | |
| 973 | K Closest Points to Origin | Medium | |
| 1169 | Invalid Transactions | Medium | |
| 249 | Group Shifted Strings | Medium | |
| 994 | Rotting Oranges | Medium | |
| 420 | Strong Password Checker | Hard | |
| 4 | Median of Two Sorted Arrays | Hard | |
| 394 | Decode String | Medium | |
| 212 | Word Search II | Hard | |
| 13 | Roman to Integer | Easy | |
| 78 | Subsets | Medium | |
| 789 | Escape The Ghosts | Medium | |
| 1162 | As Far from Land as Possible | Medium | |
| 423 | Reconstruct Original Digits from English | Medium | |
| 79 | Word Search | Medium | |
| 162 | Find Peak Element | Medium | |
| 38 | Count and Say | Medium | |
| 20 | Valid Parentheses | Easy | |
| 1650 | Lowest Common Ancestor of a Binary Tree III | Medium | |
| 317 | Shortest Distance from All Buildings | Hard | |
| 509 | Fibonacci Number | Easy |