| 706 | Design HashMap | Easy |
| 746 | Min Cost Climbing Stairs | Easy |
| 844 | Backspace String Compare | Easy |
| 859 | Buddy Strings | Easy |
| 861 | Flipping an Image | Easy |
| 867 | Transpose Matrix | Easy |
| 872 | Leaf-Similar Trees | Easy |
| 896 | Monotonic Array | Easy |
| 905 | Sort Array By Parity | Easy |
| 938 | Range Sum of BST | Easy |
| 997 | Find the Town Judge | Easy |
| 1037 | Valid Boomerang | Easy |
| 1047 | Remove All Adjacent Duplicates In String | Easy |
| 1051 | Height Checker | Easy |
| 1160 | Find Words That Can Be Formed by Characters | Easy |
| 1207 | Unique Number of Occurrences | Easy |
| 1266 | Minimum Time Visiting All Points | Easy |
| 1287 | Element Appearing More Than 25% In Sorted Array | Easy |
| 1341 | Split a String in Balanced Strings | Easy |
| 1422 | Maximum Score After Splitting a String | Easy |
| 1436 | Destination City | Easy |
| 1464 | Maximum Product of Two Elements in an Array | Easy |
| 1475 | Final Prices With a Special Discount in a Shop | Easy |
| 1496 | Path Crossing | Easy |
| 1502 | Can Make Arithmetic Progression From Sequence | Easy |
| 1512 | Number of Good Pairs | Easy |
| 1544 | Make The String Great | Easy |
| 1560 | Most Visited Sector in a Circular Track | Easy |
| 1572 | Matrix Diagonal Sum | Easy |
| 1582 | Special Positions in a Binary Matrix | Easy |