| 1553. Minimum Number of Days to Eat N Oranges | | | Solve | Hard | | |
| 1570. Dot Product of Two Sparse Vectors | | | Solve | Medium | | |
| 1572. Matrix Diagonal Sum | | | Solve | Easy | | |
| 1582. Special Positions in a Binary Matrix | | | Solve | Easy | | |
| 1583. Count Unhappy Friends | | | Solve | Medium | | |
| 1609. Even Odd Tree | | | Solve | Medium | | |
| 1614. Maximum Nesting Depth of the Parentheses | | | Solve | Easy | | |
| 1630. Arithmetic Subarrays | | | Solve | Medium | | |
| 1656. Design an Ordered Stream | | | Solve | Easy | | |
| 1661. Average Time of Process per Machine | | | Solve | Easy | | |
| 1698. Number of Distinct Substrings in a String | | | Solve | Medium | | |
| 1721. Swapping Nodes in a Linked List | | | Solve | Medium | | |
| 1730. Shortest Path to Get Food | | | Solve | Medium | | |
| 1753. Maximum Score From Removing Stones | | | Solve | Medium | | |
| 1757. Recyclable and Low Fat Products | | | Solve | Easy | | |
| 1795. Rearrange Products Table | | | Solve | Easy | | |
| 1816. Truncate Sentence | | | Solve | Easy | | |
| 1820. Maximum Number of Accepted Invitations | | | Solve | Medium | | |
| 1823. Find the Winner of the Circular Game | | | Solve | Medium | | |
| 1854. Maximum Population Year | | | Solve | Easy | | |
| 1893. Check if All the Integers in a Range Are Covered | | | Solve | Easy | | |
| 1976. Number of Ways to Arrive at Destination | | | Solve | Medium | | |
| 2011. Final Value of Variable After Performing Operations | | | Solve | Easy | | |
| 2035. Partition Array Into Two Arrays to Minimize Sum Difference | | | Solve | Hard | | |
| 2092. Find All People With Secret | | | Solve | Hard | | |
| 2108. Find First Palindromic String in the Array | | | Solve | Easy | | |
| 2127. Maximum Employees to Be Invited to a Meeting | | | Solve | Hard | | |
| 2166. Design Bitset | | | Solve | Medium | | |
| 2235. Add Two Integers | | | Solve | Easy | | |
| 2272. Substring With Largest Variance | | | Solve | Hard | | |
| 2276. Count Integers in Intervals | | | Solve | Hard | | |
| 2303. Calculate Amount Paid in Taxes | | | Solve | Easy | | |
| 2385. Amount of Time for Binary Tree to Be Infected | | | Solve | Medium | | |
| 2423. Remove Letter To Equalize Frequency | | | Solve | Easy | | |
| 2463. Minimum Total Distance Traveled | | | Solve | Hard | | |
| 2487. Remove Nodes From Linked List | | | Solve | Medium | | |
| 2515. Shortest Distance to Target String in a Circular Array | | | Solve | Easy | | |
| 2529. Maximum Count of Positive Integer and Negative Integer | | | Solve | Easy | | |
| 2574. Left and Right Sum Differences | | | Solve | Easy | | |
| 2583. Kth Largest Sum in a Binary Tree | | | Solve | Medium | | |
| 2646. Minimize the Total Price of the Trips | | | Solve | Hard | | |
| 2707. Extra Characters in a String | | | Solve | Medium | | |
| 2708. Maximum Strength of a Group | | | Solve | Medium | | |
| 2971. Find Polygon With the Largest Perimeter | | | Solve | Medium | | |