| 1449. Form Largest Integer With Digits That Add up to Target | | | Solve | Hard | | |
| 1458. Max Dot Product of Two Subsequences | | | Solve | Hard | | |
| 1463. Cherry Pickup II | | | Solve | Hard | | |
| 1467. Probability of a Two Boxes Having The Same Number of Distinct Balls | | | Solve | Hard | - | |
| 1473. Paint House III | | | Solve | Hard | | |
| 1478. Allocate Mailboxes | | | Solve | Hard | | |
| 1483. Kth Ancestor of a Tree Node | | | Solve | Hard | | |
| 1494. Parallel Courses II | | | Solve | Hard | | |
| 1510. Stone Game IV | | | Solve | Hard | | |
| 1526. Minimum Number of Increments on Subarrays to Form a Target Array | | | Solve | Hard | | |
| 1531. String Compression II | | | Solve | Hard | | |
| 1537. Get the Maximum Score | | | Solve | Hard | | |
| 1547. Minimum Cost to Cut a Stick | | | Solve | Hard | | |
| 1548. The Most Similar Path in a Graph | | | Solve | Hard | | |
| 1553. Minimum Number of Days to Eat N Oranges | | | Solve | Hard | | |
| 1563. Stone Game V | | | Solve | Hard | | |
| 1569. Number of Ways to Reorder Array to Get Same BST | | | Solve | Hard | | |
| 1575. Count All Possible Routes | | | Solve | Hard | | |
| 1595. Minimum Cost to Connect Two Groups of Points | | | Solve | Hard | | |
| 1611. Minimum One Bit Operations to Make Integers Zero | | | Solve | Hard | | |
| 1617. Count Subtrees With Max Distance Between Cities | | | Solve | Hard | | |
| 1639. Number of Ways to Form a Target String Given a Dictionary | | | Solve | Hard | | |
| 1643. Kth Smallest Instructions | | | Solve | Hard | | |
| 1655. Distribute Repeating Integers | | | Solve | Hard | | |
| 1659. Maximize Grid Happiness | | | Solve | Hard | | |
| 1671. Minimum Number of Removals to Make Mountain Array | | | Solve | Hard | | |
| 1681. Minimum Incompatibility | | | Solve | Hard | | |
| 1687. Delivering Boxes from Storage to Ports | | | Solve | Hard | | |
| 1691. Maximum Height by Stacking Cuboids | | | Solve | Hard | | |
| 1692. Count Ways to Distribute Candies | | | Solve | Hard | | |
| 1714. Sum Of Special Evenly-Spaced Elements In Array | | | Solve | Hard | | |
| 1723. Find Minimum Time to Finish All Jobs | | | Solve | Hard | | |
| 1728. Cat and Mouse II | | | Solve | Hard | | |
| 1735. Count Ways to Make Array With Product | | | Solve | Hard | | |
| 1745. Palindrome Partitioning IV | | | Solve | Hard | | |
| 1751. Maximum Number of Events That Can Be Attended II | | | Solve | Hard | | |
| 1755. Closest Subsequence Sum | | | Solve | Hard | | |
| 1770. Maximum Score from Performing Multiplication Operations | | | Solve | Hard | | |
| 1771. Maximize Palindrome Length From Subsequences | | | Solve | Hard | | |
| 1787. Make the XOR of All Segments Equal to Zero | | | Solve | Hard | | |
| 1799. Maximize Score After N Operations | | | Solve | Hard | | |
| 1815. Maximum Number of Groups Getting Fresh Donuts | | | Solve | Hard | | |
| 1857. Largest Color Value in a Directed Graph | | | Solve | Hard | | |
| 1866. Number of Ways to Rearrange Sticks With K Sticks Visible | | | 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 | | |
| 1896. Minimum Cost to Change the Final Value of Expression | | | Solve | Hard | | |
| 1900. The Earliest and Latest Rounds Where Players Compete | | | Solve | Hard | | |
| 1916. Count Ways to Build Rooms in an Ant Colony | | | Solve | Hard | | |
