| 691 | Stickers to Spell Word | Hard |
| 693 | Binary Number with Alternating Bits | Easy |
| 698 | Partition to K Equal Sum Subsets | Medium |
| 756 | Pyramid Transition Matrix | Medium |
| 762 | Prime Number of Set Bits in Binary Representation | Easy |
| 782 | Transform to Chessboard | Hard |
| 784 | Letter Case Permutation | Medium |
| 810 | Chalkboard XOR Game | Hard |
| 861 | Score After Flipping Matrix | Medium |
| 864 | Shortest Path to Get All Keys | Hard |
| 868 | Binary Gap | Easy |
| 877 | Shortest Path Visiting All Nodes | Hard |
| 898 | Bitwise ORs of Subarrays | Medium |
| 943 | Find the Shortest Superstring | Hard |
| 957 | Prison Cells After N Days | Medium |
| 980 | Unique Paths III | Hard |
| 982 | Triples with Bitwise AND Equal To Zero | Hard |
| 995 | Minimum Number of K Consecutive Bit Flips | Hard |
| 996 | Number of Squareful Arrays | Hard |
| 1009 | Complement of Base 10 Integer | Easy |
| 1125 | Smallest Sufficient Team | Hard |
| 1177 | Can Make Palindrome from Substring | Medium |
| 1178 | Number of Valid Words for Each Puzzle | Hard |
| 1238 | Circular Permutation in Binary Representation | Medium |
| 1239 | Maximum Length of a Concatenated String with Unique Characters | Medium |
| 1255 | Maximum Score Words Formed by Letters | Hard |
| 1284 | Minimum Number of Flips to Convert Binary Matrix to Zero Matrix | Hard |
| 1310 | XOR Queries of a Subarray | Medium |
| 1318 | Minimum Flips to Make a OR b Equal to c | Medium |
| 1349 | Maximum Students Taking Exam | Hard |