| 795 | Number of Subarrays with Bounded Maximum | Medium |
| 797 | All Paths From Source to Target | Medium |
| 799 | Champagne Tower | Medium |
| 802 | Find Eventual Safe States | Medium |
| 807 | Max Increase to Keep City Skyline | Medium |
| 808 | Soup Servings | Medium |
| 809 | Expressive Words | Medium |
| 811 | Subdomain Visit Count | Medium |
| 813 | Largest Sum of Averages | Medium |
| 814 | Binary Tree Pruning | Medium |
| 816 | Ambiguous Coordinates | Medium |
| 817 | Linked List Components | Medium |
| 820 | Short Encoding of Words | Medium |
| 822 | Card Flipping Game | Medium |
| 823 | Binary Trees With Factors | Medium |
| 825 | Friends Of Appropriate Ages | Medium |
| 826 | Most Profit Assigning Work | Medium |
| 831 | Masking Personal Information | Medium |
| 833 | Find And Replace in String | Medium |
| 837 | New 21 Game | Medium |
| 838 | Push Dominoes | Medium |
| 840 | Magic Squares In Grid | Medium |
| 841 | Keys and Rooms | Medium |
| 842 | Split Array into Fibonacci Sequence | Medium |
| 845 | Longest Mountain in Array | Medium |
| 846 | Hand of Straights | Medium |
| 848 | Shifting Letters | Medium |
| 849 | Maximize Distance to Closest Person | Medium |
| 851 | Loud and Rich | Medium |
| 852 | Peak Index in a Mountain Array | Medium |