| 363. Max Sum of Rectangle No Larger Than K | | | Solve | Hard | | |
| 410. Split Array Largest Sum | | | Solve | Hard | | |
| 548. Split Array with Equal Sum | | | Solve | Hard | | |
| 644. Maximum Average Subarray II | | | Solve | Hard | | |
| 732. My Calendar III | | | Solve | Hard | | |
| 798. Smallest Rotation with Highest Score | | | Solve | Hard | | |
| 862. Shortest Subarray with Sum at Least K | | | Solve | Hard | | |
| 903. Valid Permutations for DI Sequence | | | Solve | Hard | | |
| 995. Minimum Number of K Consecutive Bit Flips | | | Solve | Hard | | |
| 1000. Minimum Cost to Merge Stones | | | Solve | Hard | | |
| 1074. Number of Submatrices That Sum to Target | | | Solve | Hard | | |
| 1420. Build Array Where You Can Find The Maximum Exactly K Comparisons | | | Solve | Hard | | |
| 1687. Delivering Boxes from Storage to Ports | | | Solve | Hard | | |
| 1703. Minimum Adjacent Swaps for K Consecutive Ones | | | Solve | Hard | | |
| 1788. Maximize the Beauty of the Garden | | | Solve | Hard | | |
| 1862. Sum of Floored Pairs | | | Solve | Hard | | |
| 1872. Stone Game VIII | | | Solve | Hard | | |
| 1889. Minimum Space Wasted From Packaging | | | Solve | Hard | | |
| 2025. Maximum Number of Ways to Partition an Array | | | Solve | Hard | | |
| 2106. Maximum Fruits Harvested After at Most K Steps | | | Solve | Hard | | |
| 2132. Stamping the Grid | | | Solve | Hard | | |
| 2209. Minimum White Tiles After Covering With Carpets | | | Solve | Hard | | |
| 2218. Maximum Value of K Coins From Piles | | | Solve | Hard | | |
| 2251. Number of Flowers in Full Bloom | | | Solve | Hard | | |
| 2281. Sum of Total Strength of Wizards | | | Solve | Hard | | |
| 2302. Count Subarrays With Score Less Than K | | | Solve | Hard | | |
| 2382. Maximum Segment Sum After Removals | | | Solve | Hard | | |
| 2398. Maximum Number of Robots Within Budget | | | Solve | Hard | | |
| 2448. Minimum Cost to Make Array Equal | | | Solve | Hard | | |
| 2488. Count Subarrays With Median K | | | Solve | Hard | | |
| 2528. Maximize the Minimum Powered City | | | Solve | Hard | - | |
| 2552. Count Increasing Quadruplets | | | Solve | Hard | | |
| 2681. Power of Heroes | | | Solve | Hard | - | |
| 2819. Minimum Relative Loss After Buying Chocolates | | | Solve | Hard | - | |
| 2949. Count Beautiful Substrings II | | | Solve | Hard | | |
| 2968. Apply Operations to Maximize Frequency Score | | | Solve | Hard | | |
| 2983. Palindrome Rearrangement Queries | | | Solve | Hard | - | |
| 3017. Count the Number of Houses at a Certain Distance II | | | Solve | Hard | - | |
| 3077. Maximum Strength of K Disjoint Subarrays | | | Solve | Hard | - | |
| 3086. Minimum Moves to Pick K Ones | | | Solve | Hard | - | |
| 3104. Find Longest Self-Contained Substring | | | Solve | Hard | - | |
| 3130. Find All Possible Stable Binary Arrays II | | | Solve | Hard | - | |
| 3225. Maximum Score From Grid Operations | | | Solve | Hard | - | |
| 3250. Find the Count of Monotonic Pairs I | | | Solve | Hard | - | |
| 3251. Find the Count of Monotonic Pairs II | | | Solve | Hard | - | |
| 3261. Count Substrings That Satisfy K-Constraint II | | | Solve | Hard | - | |
| 3279. Maximum Total Area Occupied by Pistons | | | Solve | Hard | - | |
| 3312. Sorted GCD Pair Queries | | | Solve | Hard | - | |
| 3333. Find the Original Typed String II | | | Solve | Hard | - | |
| 3347. Maximum Frequency of an Element After Performing Operations II | | | Solve | Hard | - | |
