| 719 | Find K-th Smallest Pair Distance | Hard |
| 720 | Longest Word in Dictionary | Medium |
| 721 | Accounts Merge | Medium |
| 722 | Remove Comments | Medium |
| 724 | Find Pivot Index | Easy |
| 729 | My Calendar I | Medium |
| 733 | Flood Fill | Easy |
| 735 | Asteroid Collision | Medium |
| 739 | Daily Temperatures | Medium |
| 740 | Delete and Earn | Medium |
| 741 | Cherry Pickup | Hard |
| 744 | Find Smallest Letter Greater Than Target | Easy |
| 746 | Min Cost Climbing Stairs | Easy |
| 747 | Largest Number At Least Twice of Others | Easy |
| 749 | Contain Virus | Hard |
| 752 | Open the Lock | Medium |
| 757 | Set Intersection Size At Least Two | Hard |
| 764 | Largest Plus Sign | Medium |
| 766 | Toeplitz Matrix | Easy |
| 768 | Max Chunks To Make Sorted II | Hard |
| 769 | Max Chunks To Make Sorted | Medium |
| 773 | Sliding Puzzle | Hard |
| 775 | Global and Local Inversions | Medium |
| 778 | Swim in Rising Water | Hard |
| 781 | Rabbits in Forest | Medium |
| 782 | Transform to Chessboard | Hard |
| 786 | K-th Smallest Prime Fraction | Medium |
| 789 | Escape The Ghosts | Medium |
| 794 | Valid Tic-Tac-Toe State | Medium |
| 795 | Number of Subarrays with Bounded Maximum | Medium |