| ID | Title | Difficulty |
|---|---|---|
| 2213 | Longest Substring of One Repeating Character | Hard |
| 2251 | Number of Flowers in Full Bloom | Hard |
| 2276 | Count Integers in Intervals | Hard |
| 2349 | Design a Number Container System | Medium |
| 2353 | Design a Food Rating System | Medium |
| 2363 | Merge Similar Items | Easy |
| 2382 | Maximum Segment Sum After Removals | Hard |
| 2612 | Minimum Reverse Operations | Hard |
| 2659 | Make Array Empty | Hard |
| 2762 | Continuous Subarrays | Medium |
| 2763 | Sum of Imbalance Numbers of All Subarrays | Hard |
| 2817 | Minimum Absolute Difference Between Elements With Constraint | Medium |