| 2732. Find a Good Subset of the Matrix | | | Solve | Hard | - | |
| 2736. Maximum Sum Queries | | | Solve | Hard | - | |
| 2742. Painting the Walls | | | Solve | Hard | | |
| 2751. Robot Collisions | | | Solve | Hard | | |
| 2752. Customers with Maximum Number of Transactions on Consecutive Days | | | Solve | Hard | - | |
| 2753. Count Houses in a Circular Street II | | | Solve | Hard | - | |
| 2756. Query Batching | | | Solve | Hard | - | |
| 2759. Convert JSON String to Object | | | Solve | Hard | - | |
| 2763. Sum of Imbalance Numbers of All Subarrays | | | Solve | Hard | | |
| 2781. Length of the Longest Valid Substring | | | Solve | Hard | | |
| 2790. Maximum Number of Groups With Increasing Length | | | Solve | Hard | - | |
| 2791. Count Paths That Can Form a Palindrome in a Tree | | | Solve | Hard | - | |
| 2792. Count Nodes That Are Great Enough | | | Solve | Hard | - | |
| 2793. Status of Flight Tickets | | | Solve | Hard | - | |
| 2801. Count Stepping Numbers in Range | | | Solve | Hard | | |
| 2809. Minimum Time to Make Array Sum At Most x | | | Solve | Hard | | |
| 2813. Maximum Elegance of a K-Length Subsequence | | | Solve | Hard | - | |
| 2814. Minimum Time Takes to Reach Destination Without Drowning | | | Solve | Hard | - | |
| 2818. Apply Operations to Maximize Score | | | Solve | Hard | - | |
| 2819. Minimum Relative Loss After Buying Chocolates | | | Solve | Hard | - | |
| 2827. Number of Beautiful Integers in the Range | | | Solve | Hard | | |
| 2835. Minimum Operations to Form Subsequence With Target Sum | | | Solve | Hard | | |
| 2836. Maximize Value of Function in a Ball Passing Game | | | Solve | Hard | | |
| 2842. Count K-Subsequences of a String With Maximum Beauty | | | Solve | Hard | | |
| 2846. Minimum Edge Weight Equilibrium Queries in a Tree | | | Solve | Hard | | |
| 2851. String Transformation | | | Solve | Hard | | |
| 2858. Minimum Edge Reversals So Every Node Is Reachable | | | Solve | Hard | | |
| 2862. Maximum Element-Sum of a Complete Subset of Indices | | | Solve | Hard | | |
| 2867. Count Valid Paths in a Tree | | | Solve | Hard | | |
| 2868. The Wording Game | | | Solve | Hard | - | |
| 2872. Maximum Number of K-Divisible Components | | | Solve | Hard | | |
| 2876. Count Visited Nodes in a Directed Graph | | | Solve | Hard | | |
| 2897. Apply Operations on Array to Maximize Sum of Squares | | | Solve | Hard | | |
| 2902. Count of Sub-Multisets With Bounded Sum | | | Solve | Hard | - | |
| 2911. Minimum Changes to Make K Semi-palindromes | | | Solve | Hard | - | |
| 2912. Number of Ways to Reach Destination in the Grid | | | Solve | Hard | | |
| 2916. Subarrays Distinct Element Sum of Squares II | | | Solve | Hard | | |
| 2920. Maximum Points After Collecting Coins From All Nodes | | | Solve | Hard | | |
| 2921. Maximum Profitable Triplets With Increasing Prices II | | | Solve | Hard | | |
| 2926. Maximum Balanced Subsequence Sum | | | Solve | Hard | | |
| 2927. Distribute Candies Among Children III | | | Solve | Hard | | |
| 2931. Maximum Spending After Buying Items | | | Solve | Hard | | |
| 2935. Maximum Strong Pair XOR II | | | Solve | Hard | | |
| 2940. Find Building Where Alice and Bob Can Meet | | | Solve | Hard | | |
| 2941. Maximum GCD-Sum of a Subarray | | | Solve | Hard | - | |
| 2945. Find Maximum Non-decreasing Array Length | | | Solve | Hard | | |
| 2949. Count Beautiful Substrings II | | | Solve | Hard | | |
| 2953. Count Complete Substrings | | | Solve | Hard | | |
| 2954. Count the Number of Infection Sequences | | | Solve | Hard | | |
| 2959. Number of Possible Sets of Closing Branches | | | Solve | Hard | | |