All companiesPinterest
1 Easy29 Medium16 Hard46 total
| No. | Problem | Difficulty | Frequency |
|---|---|---|---|
| 332 | Reconstruct Itinerary | Hard | |
| 465 | Optimal Account Balancing | Hard | |
| 815 | Bus Routes | Hard | |
| 1055 | Shortest Way to Form String | Medium | |
| 282 | Expression Add Operators | Hard | |
| 1293 | Shortest Path in a Grid with Obstacles Elimination | Hard | |
| 38 | Count and Say | Medium | |
| 322 | Coin Change | Medium | |
| 1235 | Maximum Profit in Job Scheduling | Hard | |
| 2302 | Count Subarrays With Score Less Than K | Hard | |
| 392 | Is Subsequence | Easy | |
| 720 | Longest Word in Dictionary | Medium | |
| 295 | Find Median from Data Stream | Hard | |
| 311 | Sparse Matrix Multiplication | Medium | |
| 571 | Find Median Given Frequency of Numbers | Hard | |
| 642 | Design Search Autocomplete System | Hard | |
| 2402 | Meeting Rooms III | Hard | |
| 494 | Target Sum | Medium | |
| 410 | Split Array Largest Sum | Hard | |
| 1580 | Put Boxes Into the Warehouse II | Medium | |
| 1564 | Put Boxes Into the Warehouse I | Medium | |
| 1110 | Delete Nodes And Return Forest | Medium | |
| 1244 | Design A Leaderboard | Medium | |
| 443 | String Compression | Medium | |
| 767 | Reorganize String | Medium | |
| 347 | Top K Frequent Elements | Medium | |
| 43 | Multiply Strings | Medium | |
| 34 | Find First and Last Position of Element in Sorted Array | Medium | |
| 1570 | Dot Product of Two Sparse Vectors | Medium | |
| 721 | Accounts Merge | Medium | |
| 39 | Combination Sum | Medium | |
| 1723 | Find Minimum Time to Finish All Jobs | Hard | |
| 17 | Letter Combinations of a Phone Number | Medium | |
| 253 | Meeting Rooms II | Medium | |
| 2232 | Minimize Result by Adding Parentheses to Expression | Medium | |
| 490 | The Maze | Medium | |
| 759 | Employee Free Time | Hard | |
| 200 | Number of Islands | Medium | |
| 723 | Candy Crush | Medium | |
| 68 | Text Justification | Hard | |
| 23 | Merge k Sorted Lists | Hard | |
| 547 | Number of Provinces | Medium | |
| 1109 | Corporate Flight Bookings | Medium | |
| 56 | Merge Intervals | Medium | |
| 994 | Rotting Oranges | Medium | |
| 445 | Add Two Numbers II | Medium |