All companies
Micro1
1 Easy4 Medium0 Hard5 total
| No. | Problem | Difficulty | Frequency |
|---|---|---|---|
| 20 | Valid Parentheses | Easy | |
| 3 | Longest Substring Without Repeating Characters | Medium | |
| 1143 | Longest Common Subsequence | Medium | |
| 621 | Task Scheduler | Medium | |
| 56 | Merge Intervals | Medium |