| Smallest Divisible Digit Product II | Hard | 14.4% |
| Letter Combinations of a Phone Number | Medium | 65.5% |
| Generate Parentheses | Medium | 78.3% |
| Palindrome Partitioning | Medium | 73.7% |
| Word Search | Medium | 46.9% |
| N-Queens | Hard | 75.0% |
| Restore IP Addresses | Medium | 55.3% |
| Shopping Offers | Medium | 52.3% |
| Sum of All Subset XOR Totals | Easy | 90.1% |
| Combination Sum II | Medium | 59.0% |
| Optimal Account Balancing | Hard | 50.3% |
| Subsets | Medium | 82.1% |
| Permutations | Medium | 81.7% |
| Combination Sum | Medium | 76.1% |
| Sliding Puzzle | Hard | 74.2% |
| Word Search II | Hard | 38.1% |
| Pyramid Transition Matrix | Medium | 60.6% |
| Permutations II | Medium | 63.0% |
| Sudoku Solver | Hard | 65.4% |
| Partition to K Equal Sum Subsets | Medium | 38.4% |
| Subsets II | Medium | 60.9% |
| Word Break II | Hard | 55.1% |
| Find Unique Binary String | Medium | 79.4% |
| Word Ladder II | Hard | 27.5% |
| All Paths From Source to Target | Medium | 83.5% |
| Gray Code | Medium | 64.1% |
| Smallest String Starting From Leaf | Medium | 61.1% |
| Path Sum II | Medium | 61.8% |
| Remove Invalid Parentheses | Hard | 49.8% |
| Unique Paths III | Hard | 82.8% |
| The k-th Lexicographical String of All Happy Strings of Length n | Medium | 85.3% |
| Target Sum | Medium | 51.9% |
| Combinations | Medium | 74.2% |
| N-Queens II | Hard | 78.2% |
| Combination Sum III | Medium | 73.0% |
| Unique Binary Search Trees II | Medium | 62.0% |
| Binary Tree Paths | Easy | 68.2% |
| Find Minimum Time to Finish All Jobs | Hard | 45.4% |
| Construct Smallest Number From DI String | Medium | 85.6% |
| Count Number of Maximum Bitwise-OR Subsets | Medium | 89.6% |
| Fair Distribution of Cookies | Medium | 69.8% |
| Find the Punishment Number of an Integer | Medium | 81.7% |
| Robot Room Cleaner | Hard | 77.9% |
| Maximum Score Words Formed by Letters | Hard | 81.5% |
| Generate Binary Strings Without Adjacent Zeros | Medium | 88.2% |
| Numbers With Same Consecutive Differences | Medium | 59.1% |
| Construct the Lexicographically Largest Valid Sequence | Medium | 72.8% |
| Maximum Number of Achievable Transfer Requests | Hard | 64.6% |
| Split Array into Fibonacci Sequence | Medium | 40.2% |
| Split a String Into the Max Number of Unique Substrings | Medium | 68.6% |
| Binary Watch | Easy | 65.2% |
| Expression Add Operators | Hard | 42.8% |
| Beautiful Arrangement | Medium | 64.7% |
| Letter Case Permutation | Medium | 75.7% |
| The Number of Beautiful Subsets | Medium | 50.9% |
| Word Pattern II | Medium | 48.8% |
| Tiling a Rectangle with the Fewest Squares | Hard | 54.8% |
| Minimum Unique Word Abbreviation | Hard | 40.5% |
| Matchsticks to Square | Medium | 41.6% |
| Longest Subsequence Repeated k Times | Hard | 71.3% |
| Balanced K-Factor Decomposition | Medium | 40.0% |
| Minimum Number of Work Sessions to Finish the Tasks | Medium | 34.6% |
| Non-decreasing Subsequences | Medium | 62.5% |
| Path with Maximum Gold | Medium | 68.3% |
| Brace Expansion | Medium | 66.8% |
| Maximum Path Quality of a Graph | Hard | 61.7% |
| Number of Squareful Arrays | Hard | 51.2% |
| Maximum Rows Covered by Columns | Medium | 57.7% |
| Maximum Product of the Length of Two Palindromic Subsequences | Medium | 62.4% |
| Verbal Arithmetic Puzzle | Hard | 34.9% |
| Letter Tile Possibilities | Medium | 83.5% |
| Next Greater Numerically Balanced Number | Medium | 63.0% |
| 24 Game | Hard | 59.3% |
| Count Numbers with Unique Digits | Medium | 55.4% |
| Synonymous Sentences | Medium | 57.1% |
| Additive Number | Medium | 33.5% |
| Stepping Numbers | Medium | 48.2% |
| Minimum Moves to Spread Stones Over Grid | Medium | 45.4% |
| Permutations III | Medium | 86.9% |
| Next Special Palindrome Number | Hard | 27.9% |
| Android Unlock Patterns | Medium | 53.7% |
| Next Closest Time | Medium | 47.0% |
| Maximum Split of Positive Even Integers | Medium | 59.6% |
| Brace Expansion II | Hard | 63.9% |
| Distribute Repeating Integers | Hard | 40.4% |
| Stickers to Spell Word | Hard | 50.6% |
| Closest Dessert Cost | Medium | 48.4% |
| Flip Game II | Medium | 52.3% |
| Generalized Abbreviation | Medium | 60.4% |
| Word Squares | Hard | 54.6% |
| Ambiguous Coordinates | Medium | 56.4% |
| Campus Bikes II | Medium | 55.8% |
| Confusing Number II | Hard | 47.1% |
| Iterator for Combination | Medium | 72.7% |
| Maximum Length of a Concatenated String with Unique Characters | Medium | 54.6% |
| Number of Valid Move Combinations On Chessboard | Hard | 48.8% |
| Minimum Time to Break Locks I | Medium | 32.1% |
| Maximum Points in an Archery Competition | Medium | 51.4% |
| Factor Combinations | Medium | 50.5% |
| Largest Time for Given Digits | Medium | 35.8% |