All companies
Ebay
10 Easy40 Medium13 Hard63 total
| No. | Problem | Difficulty | Frequency |
|---|---|---|---|
| 146 | LRU Cache | Medium | |
| 2544 | Alternating Digit Sum | Easy | |
| 1909 | Remove One Element to Make the Array Strictly Increasing | Easy | |
| 1 | Two Sum | Easy | |
| 416 | Partition Equal Subset Sum | Medium | |
| 572 | Subtree of Another Tree | Easy | |
| 727 | Minimum Window Subsequence | Hard | |
| 868 | Binary Gap | Easy | |
| 1206 | Design Skiplist | Hard | |
| 1877 | Minimize Maximum Pair Sum in Array | Medium | |
| 54 | Spiral Matrix | Medium | |
| 5 | Longest Palindromic Substring | Medium | |
| 20 | Valid Parentheses | Easy | |
| 49 | Group Anagrams | Medium | |
| 127 | Word Ladder | Hard | |
| 200 | Number of Islands | Medium | |
| 752 | Open the Lock | Medium | |
| 207 | Course Schedule | Medium | |
| 968 | Binary Tree Cameras | Hard | |
| 473 | Matchsticks to Square | Medium | |
| 981 | Time Based Key-Value Store | Medium | |
| 50 | Pow(x, n) | Medium | |
| 73 | Set Matrix Zeroes | Medium | |
| 905 | Sort Array By Parity | Easy | |
| 56 | Merge Intervals | Medium | |
| 347 | Top K Frequent Elements | Medium | |
| 221 | Maximal Square | Medium | |
| 493 | Reverse Pairs | Hard | |
| 3 | Longest Substring Without Repeating Characters | Medium | |
| 215 | Kth Largest Element in an Array | Medium | |
| 332 | Reconstruct Itinerary | Hard | |
| 680 | Valid Palindrome II | Easy | |
| 994 | Rotting Oranges | Medium | |
| 75 | Sort Colors | Medium | |
| 581 | Shortest Unsorted Continuous Subarray | Medium | |
| 97 | Interleaving String | Medium | |
| 45 | Jump Game II | Medium | |
| 1743 | Restore the Array From Adjacent Pairs | Medium | |
| 79 | Word Search | Medium | |
| 15 | 3Sum | Medium | |
| 394 | Decode String | Medium | |
| 23 | Merge k Sorted Lists | Hard | |
| 122 | Best Time to Buy and Sell Stock II | Medium | |
| 1381 | Design a Stack With Increment Operation | Medium | |
| 1438 | Longest Continuous Subarray With Absolute Diff Less Than or Equal to Limit | Medium | |
| 472 | Concatenated Words | Hard | |
| 22 | Generate Parentheses | Medium | |
| 1926 | Nearest Exit from Entrance in Maze | Medium | |
| 162 | Find Peak Element | Medium | |
| 459 | Repeated Substring Pattern | Easy | |
| 286 | Walls and Gates | Medium | |
| 692 | Top K Frequent Words | Medium | |
| 234 | Palindrome Linked List | Easy | |
| 133 | Clone Graph | Medium | |
| 37 | Sudoku Solver | Hard | |
| 238 | Product of Array Except Self | Medium | |
| 295 | Find Median from Data Stream | Hard | |
| 3161 | Block Placement Queries | Hard | |
| 3208 | Alternating Groups II | Medium | |
| 269 | Alien Dictionary | Hard | |
| 30 | Substring with Concatenation of All Words | Hard | |
| 59 | Spiral Matrix II | Medium | |
| 2232 | Minimize Result by Adding Parentheses to Expression | Medium |