| 2494. Merge Overlapping Events in the Same Hall | Solution | Solve | Hard | - | |
| 2499. Minimum Total Cost to Make Arrays Unequal | Solution | Solve | Hard | | |
| 2503. Maximum Number of Points From Grid Queries | Solution | Solve | Hard | | |
| 2508. Add Edges to Make Degrees of All Nodes Even | Solution | Solve | Hard | | |
| 2509. Cycle Length Queries in a Tree | Solution | Solve | Hard | | |
| 2514. Count Anagrams | Solution | Solve | Hard | | |
| 2518. Number of Great Partitions | Solution | Solve | Hard | | |
| 2519. Count the Number of K-Big Indices | Solution | Solve | Hard | | |
| 2524. Maximum Frequency Score of a Subarray | Solution | Solve | Hard | | |
| 2528. Maximize the Minimum Powered City | Solution | Solve | Hard | | |
| 2532. Time to Cross a Bridge | Solution | Solve | Hard | | |
| 2534. Time Taken to Cross the Door | Solution | Solve | Hard | | |
| 2538. Difference Between Maximum and Minimum Price Sum | Solution | Solve | Hard | | |
| 2543. Check if Point Is Reachable | Solution | Solve | Hard | | |
| 2547. Minimum Cost to Split an Array | Solution | Solve | Hard | | |
| 2551. Put Marbles in Bags | Solution | Solve | Hard | | |
| 2552. Count Increasing Quadruplets | Solution | Solve | Hard | | |
| 2561. Rearranging Fruits | Solution | Solve | Hard | | |
| 2565. Subsequence With the Minimum Score | Solution | Solve | Hard | | |
| 2569. Handling Sum Queries After Update | Solution | Solve | Hard | | |
| 2573. Find the String with LCP | Solution | Solve | Hard | | |
| 2577. Minimum Time to Visit a Cell In a Grid | Solution | Solve | Hard | | |
| 2581. Count Number of Possible Root Nodes | Solution | Solve | Hard | - | |
| 2584. Split the Array to Make Coprime Products | Solution | Solve | Hard | | |
| 2585. Number of Ways to Earn Points | Solution | Solve | Hard | | |
| 2589. Minimum Time to Complete All Tasks | Solution | Solve | Hard | | |
| 2603. Collect Coins in a Tree | Solution | Solve | Hard | | |
| 2604. Minimum Time to Eat All Grains | Solution | Solve | Hard | | |
| 2608. Shortest Cycle in a Graph | Solution | Solve | Hard | | |
| 2612. Minimum Reverse Operations | Solution | Solve | Hard | | |
| 2613. Beautiful Pairs | Solution | Solve | Hard | - | |
| 2617. Minimum Number of Visited Cells in a Grid | Solution | Solve | Hard | | |
| 2630. Memoize II | Solution | Solve | Hard | | |
| 2642. Design Graph With Shortest Path Calculator | Solution | Solve | Hard | | |
| 2646. Minimize the Total Price of the Trips | Solution | Solve | Hard | - | |
| 2647. Color the Triangle Red | Solution | Solve | Hard | - | |
| 2650. Design Cancellable Function | Solution | Solve | Hard | - | |
| 2659. Make Array Empty | Solution | Solve | Hard | | |
| 2663. Lexicographically Smallest Beautiful String | Solution | Solve | Hard | | |
| 2675. Array of Objects to Matrix | Solution | Solve | Hard | - | |
| 2681. Power of Heroes | Solution | Solve | Hard | - | |
| 2691. Immutability Helper | Solution | Solve | Hard | - | |
| 2699. Modify Graph Edge Weights | Solution | Solve | Hard | | |
| 2701. Consecutive Transactions with Increasing Amounts | Solution | Solve | Hard | | |
| 2702. Minimum Operations to Make Numbers Non-positive | Solution | Solve | Hard | | |
| 2709. Greatest Common Divisor Traversal | Solution | Solve | Hard | - | |
| 2713. Maximum Strictly Increasing Cells in a Matrix | Solution | Solve | Hard | - | |
| 2714. Find Shortest Path with K Hops | Solution | Solve | Hard | | |
| 2719. Count of Integers | Solution | Solve | Hard | | |
| 2720. Popularity Percentage | Solution | Solve | Hard | - | |