| 2606. Find the Substring With Maximum Cost | | | Solve | Medium | | |
| 2610. Convert an Array Into a 2D Array With Conditions | | | Solve | Medium | | |
| 2615. Sum of Distances | | | Solve | Medium | | |
| 2641. Cousins in Binary Tree II | | | Solve | Medium | | |
| 2653. Sliding Subarray Beauty | | | Solve | Medium | - | |
| 2657. Find the Prefix Common Array of Two Arrays | | | Solve | Medium | | |
| 2661. First Completely Painted Row or Column | | | Solve | Medium | | |
| 2671. Frequency Tracker | | | Solve | Medium | - | |
| 2707. Extra Characters in a String | | | Solve | Medium | | |
| 2711. Difference of Number of Distinct Values on Diagonals | | | Solve | Medium | - | |
| 2718. Sum of Matrix After Queries | | | Solve | Medium | | |
| 2743. Count Substrings Without Repeating Character | | | Solve | Medium | - | |
| 2747. Count Zero Request Servers | | | Solve | Medium | | |
| 2766. Relocate Marbles | | | Solve | Medium | | |
| 2767. Partition String Into Minimum Beautiful Substrings | | | Solve | Medium | - | |
| 2768. Number of Black Blocks | | | Solve | Medium | | |
| 2780. Minimum Index of a Valid Split | | | Solve | Medium | - | |
| 2799. Count Complete Subarrays in an Array | | | Solve | Medium | | |
| 2808. Minimum Seconds to Equalize a Circular Array | | | Solve | Medium | - | |
| 2830. Maximize the Profit as the Salesman | | | Solve | Medium | | |
| 2831. Find the Longest Equal Subarray | | | Solve | Medium | | |
| 2840. Check if Strings Can be Made Equal With Operations II | | | Solve | Medium | | |
| 2841. Maximum Sum of Almost Unique Subarray | | | Solve | Medium | | |
| 2845. Count of Interesting Subarrays | | | Solve | Medium | - | |
| 2852. Sum of Remoteness of All Cells | | | Solve | Medium | | |
| 2856. Minimum Array Length After Pair Removals | | | Solve | Medium | | |
| 2857. Count Pairs of Points With Distance k | | | Solve | Medium | | |
| 2870. Minimum Number of Operations to Make Array Empty | | | Solve | Medium | | |
| 2875. Minimum Size Subarray in Infinite Array | | | Solve | Medium | | |
| 2898. Maximum Linear Stock Score | | | Solve | Medium | | |
| 2910. Minimum Number of Groups to Create a Valid Assignment | | | Solve | Medium | | |
| 2933. High-Access Employees | | | Solve | Medium | | |
| 2947. Count Beautiful Substrings I | | | Solve | Medium | | |
| 2950. Number of Divisible Substrings | | | Solve | Medium | | |
| 2955. Number of Same-End Substrings | | | Solve | Medium | | |
| 2958. Length of Longest Subarray With at Most K Frequency | | | Solve | Medium | | |
| 2964. Number of Divisible Triplet Sums | | | Solve | Medium | | |
| 2975. Maximum Square Area by Removing Fences From a Field | | | Solve | Medium | - | |
| 2981. Find Longest Special Substring That Occurs Thrice I | | | Solve | Medium | | |
| 2982. Find Longest Special Substring That Occurs Thrice II | | | Solve | Medium | | |
| 3002. Maximum Size of a Set After Removals | | | Solve | Medium | - | |
| 3016. Minimum Number of Pushes to Type Word II | | | Solve | Medium | - | |
| 3020. Find the Maximum Number of Elements in Subset | | | Solve | Medium | - | |
| 3026. Maximum Good Subarray Sum | | | Solve | Medium | - | |
| 3035. Maximum Palindromes After Operations | | | Solve | Medium | - | |
| 3039. Apply Operations to Make String Empty | | | Solve | Medium | - | |
| 3043. Find the Length of the Longest Common Prefix | | | Solve | Medium | - | |
| 3044. Most Frequent Prime | | | Solve | Medium | - | |
| 3071. Minimum Operations to Write the Letter Y on a Grid | | | Solve | Medium | - | |
| 3076. Shortest Uncommon Substring in an Array | | | Solve | Medium | - | |