| 1666. Change the Root of a Binary Tree | | | Solve | Medium | | |
| 1669. Merge In Between Linked Lists | | | Solve | Medium | | |
| 1670. Design Front Middle Back Queue | | | Solve | Medium | | |
| 1673. Find the Most Competitive Subsequence | | | Solve | Medium | | |
| 1674. Minimum Moves to Make Array Complementary | | | Solve | Medium | | |
| 1676. Lowest Common Ancestor of a Binary Tree IV | | | Solve | Medium | | |
| 1679. Max Number of K-Sum Pairs | | | Solve | Medium | | |
| 1680. Concatenation of Consecutive Binary Numbers | | | Solve | Medium | | |
| 1682. Longest Palindromic Subsequence II | | | Solve | Medium | | |
| 1685. Sum of Absolute Differences in a Sorted Array | | | Solve | Medium | | |
| 1686. Stone Game VI | | | Solve | Medium | | |
| 1689. Partitioning Into Minimum Number Of Deci-Binary Numbers | | | Solve | Medium | | |
| 1690. Stone Game VII | | | Solve | Medium | | |
| 1695. Maximum Erasure Value | | | Solve | Medium | | |
| 1696. Jump Game VI | | | Solve | Medium | | |
| 1698. Number of Distinct Substrings in a String | | | Solve | Medium | | |
| 1699. Number of Calls Between Two Persons | | | Solve | Medium | | |
| 1701. Average Waiting Time | | | Solve | Medium | | |
| 1702. Maximum Binary String After Change | | | Solve | Medium | | |
| 1705. Maximum Number of Eaten Apples | | | Solve | Medium | | |
| 1706. Where Will the Ball Fall | | | Solve | Medium | | |
| 1709. Biggest Window Between Visits | | | Solve | Medium | - | |
| 1711. Count Good Meals | | | Solve | Medium | | |
| 1712. Ways to Split Array Into Three Subarrays | | | Solve | Medium | | |
| 1715. Count Apples and Oranges | | | Solve | Medium | - | |
| 1717. Maximum Score From Removing Substrings | | | Solve | Medium | | |
| 1718. Construct the Lexicographically Largest Valid Sequence | | | Solve | Medium | | |
| 1721. Swapping Nodes in a Linked List | | | Solve | Medium | | |
| 1722. Minimize Hamming Distance After Swap Operations | | | Solve | Medium | | |
| 1726. Tuple with Same Product | | | Solve | Medium | | |
| 1727. Largest Submatrix With Rearrangements | | | Solve | Medium | | |
| 1730. Shortest Path to Get Food | | | Solve | Medium | | |
| 1733. Minimum Number of People to Teach | | | Solve | Medium | | |
| 1734. Decode XORed Permutation | | | Solve | Medium | | |
| 1737. Change Minimum Characters to Satisfy One of Three Conditions | | | Solve | Medium | | |
| 1738. Find Kth Largest XOR Coordinate Value | | | Solve | Medium | | |
| 1740. Find Distance in a Binary Tree | | | Solve | Medium | | |
| 1743. Restore the Array From Adjacent Pairs | | | Solve | Medium | | |
| 1744. Can You Eat Your Favorite Candy on Your Favorite Day? | | | Solve | Medium | | |
| 1746. Maximum Subarray Sum After One Operation | | | Solve | Medium | | |
| 1747. Leetflex Banned Accounts | | | Solve | Medium | | |
| 1749. Maximum Absolute Sum of Any Subarray | | | Solve | Medium | | |
| 1750. Minimum Length of String After Deleting Similar Ends | | | Solve | Medium | | |
| 1753. Maximum Score From Removing Stones | | | Solve | Medium | | |
| 1754. Largest Merge Of Two Strings | | | Solve | Medium | | |
| 1756. Design Most Recently Used Queue | | | Solve | Medium | | |
| 1759. Count Number of Homogenous Substrings | | | Solve | Medium | | |
| 1760. Minimum Limit of Balls in a Bag | | | Solve | Medium | | |
| 1762. Buildings With an Ocean View | | | Solve | Medium | | |
| 1764. Form Array by Concatenating Subarrays of Another Array | | | Solve | Medium | | |
