All companies
Zoom
2 Easy1 Medium1 Hard4 total
| No. | Problem | Difficulty | Frequency |
|---|---|---|---|
| 1141 | User Activity for the Past 30 Days I | Easy | |
| 1142 | User Activity for the Past 30 Days II | Easy | |
| 212 | Word Search II | Hard | |
| 146 | LRU Cache | Medium |
2 Easy1 Medium1 Hard4 total
| No. | Problem | Difficulty | Frequency |
|---|---|---|---|
| 1141 | User Activity for the Past 30 Days I | Easy | |
| 1142 | User Activity for the Past 30 Days II | Easy | |
| 212 | Word Search II | Hard | |
| 146 | LRU Cache | Medium |