| 530. Minimum Absolute Difference in BST | | | Solve | Easy | | |
| 543. Diameter of Binary Tree | | | Solve | Easy | | |
| 557. Reverse Words in a String III | | | Solve | Easy | | |
| 566. Reshape the Matrix | | | Solve | Easy | | |
| 595. Big Countries | | | Solve | Easy | | |
| 605. Can Place Flowers | | | Solve | Easy | | |
| 607. Sales Person | | | Solve | Easy | | |
| 680. Valid Palindrome II | | | Solve | Easy | | |
| 704. Binary Search | | | Solve | Easy | | |
| 728. Self Dividing Numbers | | | Solve | Easy | | |
| 733. Flood Fill | | | Solve | Easy | | |
| 744. Find Smallest Letter Greater Than Target | | | Solve | Easy | | |
| 746. Min Cost Climbing Stairs | | | Solve | Easy | | |
| 766. Toeplitz Matrix | | | Solve | Easy | | |
| 783. Minimum Distance Between BST Nodes | | | Solve | Easy | | |
| 821. Shortest Distance to a Character | | | Solve | Easy | | |
| 844. Backspace String Compare | | | Solve | Easy | | |
| 905. Sort Array By Parity | | | Solve | Easy | | |
| 933. Number of Recent Calls | | | Solve | Easy | | |
| 1025. Divisor Game | | | Solve | Easy | | |
| 1141. User Activity for the Past 30 Days I | | | Solve | Easy | | |
| 1148. Article Views I | | | Solve | Easy | | |
| 1207. Unique Number of Occurrences | | | Solve | Easy | | |
| 1221. Split a String in Balanced Strings | | | Solve | Easy | | |
| 1260. Shift 2D Grid | | | Solve | Easy | | |
| 1266. Minimum Time Visiting All Points | | | Solve | Easy | | |
| 1332. Remove Palindromic Subsequences | | | Solve | Easy | | |
| 1408. String Matching in an Array | | | Solve | Easy | | |
| 1486. XOR Operation in an Array | | | Solve | Easy | | |
| 1572. Matrix Diagonal Sum | | | Solve | Easy | | |
| 1582. Special Positions in a Binary Matrix | | | Solve | Easy | | |
| 1614. Maximum Nesting Depth of the Parentheses | | | Solve | Easy | | |
| 1656. Design an Ordered Stream | | | Solve | Easy | | |
| 1661. Average Time of Process per Machine | | | Solve | Easy | | |
| 1757. Recyclable and Low Fat Products | | | Solve | Easy | | |
| 1795. Rearrange Products Table | | | Solve | Easy | | |
| 1816. Truncate Sentence | | | Solve | Easy | | |
| 1854. Maximum Population Year | | | Solve | Easy | | |
| 1893. Check if All the Integers in a Range Are Covered | | | Solve | Easy | | |
| 2011. Final Value of Variable After Performing Operations | | | Solve | Easy | | |
| 2108. Find First Palindromic String in the Array | | | Solve | Easy | | |
| 2235. Add Two Integers | | | Solve | Easy | | |
| 2303. Calculate Amount Paid in Taxes | | | Solve | Easy | | |
| 2423. Remove Letter To Equalize Frequency | | | Solve | Easy | | |
| 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 | | |