| 1838 | Frequency of the Most Frequent Element | Medium |
| 1846 | Maximum Element After Decreasing and Rearranging | Medium |
| 1851 | Minimum Interval to Include Each Query | Hard |
| 1870 | Minimum Speed to Arrive on Time | Medium |
| 1877 | Minimize Maximum Pair Sum in Array | Medium |
| 1879 | Minimum XOR Sum of Two Arrays | Hard |
| 1887 | Reduction Operations to Make the Array Elements Equal | Medium |
| 1913 | Maximum Product Difference Between Two Pairs | Easy |
| 1921 | Eliminate Maximum Number of Monsters | Medium |
| 1937 | Maximum Number of Points with Cost | Medium |
| 1942 | The Number of the Smallest Unoccupied Chair | Medium |
| 1964 | Find the Longest Valid Obstacle Course at Each Position | Hard |
| 1970 | Last Day Where You Can Still Cross | Hard |
| 1980 | Find Unique Binary String | Medium |
| 2009 | Minimum Number of Operations to Make Array Continuous | Hard |
| 2050 | Parallel Courses III | Hard |
| 2053 | Kth Distinct String in an Array | Easy |
| 2125 | Number of Laser Beams in a Bank | Medium |
| 2140 | Solving Questions With Brainpower | Medium |
| 2196 | Create Binary Tree From Descriptions | Medium |
| 2215 | Find the Difference of Two Arrays | Easy |
| 2244 | Minimum Rounds to Complete All Tasks | Medium |
| 2251 | Number of Flowers in Full Bloom | Hard |
| 2289 | Steps to Make Array Non-decreasing | Medium |
| 2305 | Fair Distribution of Cookies | Medium |
| 2369 | Check if There is a Valid Partition For The Array | Medium |
| 2391 | Minimum Amount of Time to Collect Garbage | Medium |
| 2392 | Build a Matrix With Conditions | Hard |
| 2433 | Find The Original Array of Prefix Xor | Medium |
| 2441 | Largest Positive Integer That Exists With Its Negative | Easy |