All companies
Quora
7 Easy9 Medium3 Hard19 total
| No. | Problem | Difficulty | Frequency |
|---|---|---|---|
| 1256 | Encode Number | Medium | |
| 717 | 1-bit and 2-bit Characters | Easy | |
| 1329 | Sort the Matrix Diagonally | Medium | |
| 1935 | Maximum Number of Words You Can Type | Easy | |
| 2080 | Range Frequency Queries | Medium | |
| 855 | Exam Room | Medium | |
| 1281 | Subtract the Product and Sum of Digits of an Integer | Easy | |
| 1295 | Find Numbers with Even Number of Digits | Easy | |
| 2269 | Find the K-Beauty of a Number | Easy | |
| 923 | 3Sum With Multiplicity | Medium | |
| 1876 | Substrings of Size Three with Distinct Characters | Easy | |
| 1878 | Get Biggest Three Rhombus Sums in a Grid | Medium | |
| 1354 | Construct Target Array With Multiple Sums | Hard | |
| 1865 | Finding Pairs With a Certain Sum | Medium | |
| 380 | Insert Delete GetRandom O(1) | Medium | |
| 560 | Subarray Sum Equals K | Medium | |
| 68 | Text Justification | Hard | |
| 14 | Longest Common Prefix | Easy | |
| 297 | Serialize and Deserialize Binary Tree | Hard |