| 474. Ones and Zeroes | | | Solve | Medium | | |
| 486. Predict the Winner | | | Solve | Medium | | |
| 487. Max Consecutive Ones II | | | Solve | Medium | | |
| 494. Target Sum | | | Solve | Medium | | |
| 516. Longest Palindromic Subsequence | | | Solve | Medium | | |
| 518. Coin Change II | | | Solve | Medium | | |
| 526. Beautiful Arrangement | | | Solve | Medium | | |
| 542. 01 Matrix | | | Solve | Medium | | |
| 553. Optimal Division | | | Solve | Medium | | |
| 562. Longest Line of Consecutive One in Matrix | | | Solve | Medium | | |
| 576. Out of Boundary Paths | | | Solve | Medium | | |
| 583. Delete Operation for Two Strings | | | Solve | Medium | | |
| 634. Find the Derangement of An Array | | | Solve | Medium | | |
| 638. Shopping Offers | | | Solve | Medium | | |
| 646. Maximum Length of Pair Chain | | | Solve | Medium | | |
| 647. Palindromic Substrings | | | Solve | Medium | | |
| 650. 2 Keys Keyboard | | | Solve | Medium | | |
| 651. 4 Keys Keyboard | | | Solve | Medium | | |
| 673. Number of Longest Increasing Subsequence | | | Solve | Medium | | |
| 678. Valid Parenthesis String | | | Solve | Medium | | |
| 688. Knight Probability in Chessboard | | | Solve | Medium | | |
| 698. Partition to K Equal Sum Subsets | | | Solve | Medium | | |
| 712. Minimum ASCII Delete Sum for Two Strings | | | Solve | Medium | | |
| 714. Best Time to Buy and Sell Stock with Transaction Fee | | | Solve | Medium | | |
| 718. Maximum Length of Repeated Subarray | | | Solve | Medium | | |
| 740. Delete and Earn | | | Solve | Medium | | |
| 750. Number Of Corner Rectangles | | | Solve | Medium | | |
| 764. Largest Plus Sign | | | Solve | Medium | | |
| 787. Cheapest Flights Within K Stops | | | Solve | Medium | | |
| 788. Rotated Digits | | | Solve | Medium | | |
| 790. Domino and Tromino Tiling | | | Solve | Medium | | |
| 792. Number of Matching Subsequences | | | Solve | Medium | | |
| 799. Champagne Tower | | | Solve | Medium | | |
| 808. Soup Servings | | | Solve | Medium | | |
| 813. Largest Sum of Averages | | | Solve | Medium | | |
| 823. Binary Trees With Factors | | | Solve | Medium | | |
| 837. New 21 Game | | | Solve | Medium | | |
| 838. Push Dominoes | | | Solve | Medium | | |
| 845. Longest Mountain in Array | | | Solve | Medium | | |
| 873. Length of Longest Fibonacci Subsequence | | | Solve | Medium | | |
| 877. Stone Game | | | Solve | Medium | | |
| 894. All Possible Full Binary Trees | | | Solve | Medium | | |
| 898. Bitwise ORs of Subarrays | | | Solve | Medium | - | |
| 907. Sum of Subarray Minimums | | | Solve | Medium | | |
| 918. Maximum Sum Circular Subarray | | | Solve | Medium | | |
| 926. Flip String to Monotone Increasing | | | Solve | Medium | | |
| 931. Minimum Falling Path Sum | | | Solve | Medium | | |
| 935. Knight Dialer | | | Solve | Medium | | |
| 978. Longest Turbulent Subarray | | | Solve | Medium | - | |
| 983. Minimum Cost For Tickets | | | Solve | Medium | | |