| 1766. Tree of Coprimes | | | Solve | Hard | | |
| 1770. Maximum Score from Performing Multiplication Operations | | | Solve | Hard | | |
| 1776. Car Fleet II | | | Solve | Hard | | |
| 1782. Count Pairs Of Nodes | | | Solve | Hard | | |
| 1787. Make the XOR of All Segments Equal to Zero | | | Solve | Hard | | |
| 1788. Maximize the Beauty of the Garden | | | Solve | Hard | | |
| 1793. Maximum Score of a Good Subarray | | | Solve | Hard | | |
| 1799. Maximize Score After N Operations | | | Solve | Hard | | |
| 1803. Count Pairs With XOR in a Range | | | Solve | Hard | | |
| 1815. Maximum Number of Groups Getting Fresh Donuts | | | Solve | Hard | | |
| 1819. Number of Different Subsequences GCDs | | | Solve | Hard | | |
| 1835. Find XOR Sum of All Pairs Bitwise AND | | | Solve | Hard | | |
| 1840. Maximum Building Height | | | Solve | Hard | | |
| 1847. Closest Room | | | Solve | Hard | | |
| 1851. Minimum Interval to Include Each Query | | | Solve | Hard | | |
| 1862. Sum of Floored Pairs | | | Solve | Hard | | |
| 1872. Stone Game VIII | | | Solve | Hard | | |
| 1879. Minimum XOR Sum of Two Arrays | | | Solve | Hard | | |
| 1883. Minimum Skips to Arrive at Meeting On Time | | | Solve | Hard | | |
| 1889. Minimum Space Wasted From Packaging | | | Solve | Hard | | |
| 1912. Design Movie Rental System | | | Solve | Hard | | |
| 1923. Longest Common Subpath | | | Solve | Hard | | |
| 1924. Erect the Fence II | | | Solve | Hard | | |
| 1928. Minimum Cost to Reach Destination in Time | | | Solve | Hard | | |
| 1938. Maximum Genetic Difference Query | | | Solve | Hard | | |
| 1944. Number of Visible People in a Queue | | | Solve | Hard | | |
| 1948. Delete Duplicate Folders in System | | | Solve | Hard | | |
| 1955. Count Number of Special Subsequences | | | Solve | Hard | | |
| 1956. Minimum Time For K Virus Variants to Spread | | | Solve | Hard | - | |
| 1964. Find the Longest Valid Obstacle Course at Each Position | | | Solve | Hard | | |
| 1970. Last Day Where You Can Still Cross | | | Solve | Hard | | |
| 1982. Find Array Given Subset Sums | | | Solve | Hard | | |
| 1994. The Number of Good Subsets | | | Solve | Hard | | |
| 1998. GCD Sort of an Array | | | Solve | Hard | | |
| 2009. Minimum Number of Operations to Make Array Continuous | | | Solve | Hard | | |
| 2019. The Score of Students Solving Math Expression | | | Solve | Hard | | |
| 2025. Maximum Number of Ways to Partition an Array | | | Solve | Hard | | |
| 2035. Partition Array Into Two Arrays to Minimize Sum Difference | | | Solve | Hard | | |
| 2040. Kth Smallest Product of Two Sorted Arrays | | | Solve | Hard | | |
| 2050. Parallel Courses III | | | Solve | Hard | | |
| 2056. Number of Valid Move Combinations On Chessboard | | | Solve | Hard | | |
| 2065. Maximum Path Quality of a Graph | | | Solve | Hard | | |
| 2071. Maximum Number of Tasks You Can Assign | | | Solve | Hard | | |
| 2088. Count Fertile Pyramids in a Land | | | Solve | Hard | | |
| 2106. Maximum Fruits Harvested After at Most K Steps | | | Solve | Hard | | |
| 2111. Minimum Operations to Make the Array K-Increasing | | | Solve | Hard | | |
| 2122. Recover the Original Array | | | Solve | Hard | | |
| 2123. Minimum Operations to Remove Adjacent Ones in Matrix | | | Solve | Hard | | |
| 2132. Stamping the Grid | | | Solve | Hard | | |
| 2136. Earliest Possible Day of Full Bloom | | | Solve | Hard | | |
