| 209 | Minimum Size Subarray Sum | Medium |
| 303 | Range Sum Query - Immutable | Easy |
| 304 | Range Sum Query 2D - Immutable | Medium |
| 525 | Contiguous Array | Medium |
| 1074 | Number of Submatrices That Sum to Target | Hard |
| 1420 | Build Array Where You Can Find The Maximum Exactly K Comparisons | Hard |
| 1658 | Minimum Operations to Reduce X to Zero | Medium |
| 1685 | Sum of Absolute Differences in a Sorted Array | Medium |
| 1732 | Find the Highest Altitude | Easy |
| 1838 | Frequency of the Most Frequent Element | Medium |
| 1930 | Unique Length-3 Palindromic Subsequences | Medium |
| 2024 | Maximize the Confusion of an Exam | Medium |
| 2251 | Number of Flowers in Full Bloom | Hard |
| 2391 | Minimum Amount of Time to Collect Garbage | Medium |