2324 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 1145. Binary Tree Coloring Game | Medium | 16.6% | TopicsTreeDepth-First SearchBinary Tree |
| 1170. Compare Strings by Frequency of the Smallest Character | Medium | 16.6% | TopicsArrayHash TableStringBinary SearchSorting |
| 1184. Distance Between Bus Stops | Easy | 16.6% | TopicsArray |
| Design Skiplist | Hard | 16.6% | TopicsLinked ListDesign |
| Maximum Font to Fit a Sentence in a Screen | Medium | 16.6% | TopicsArrayStringBinary SearchInteractive |
| 1261. Find Elements in a Contaminated Binary Tree | Medium | 16.6% | TopicsHash TableTreeDepth-First SearchBreadth-First SearchDesignBinary Tree |
| 2304. Minimum Path Cost in a Grid | Medium | 16.6% | TopicsArrayDynamic ProgrammingMatrix |
| All People Report to the Given Manager | Medium | 16.6% | TopicsDatabase |
| 1326. Minimum Number of Taps to Open to Water a Garden | Hard | 16.6% | TopicsArrayDynamic ProgrammingGreedy |
| 1424. Diagonal Traverse II | Medium | 16.6% | TopicsArraySortingHeap (Priority Queue) |
| 1452. People Whose List of Favorite Companies Is Not a Subset of Another List | Medium | 16.6% | TopicsArrayHash TableString |
| 1471. The k Strongest Values in an Array | Medium | 16.6% | TopicsArrayTwo PointersSorting |
| 1472. Design Browser History | Medium | 16.6% | TopicsArrayLinked ListStackDesignDoubly-Linked ListData Stream |
| 1513. Number of Substrings With Only 1s | Medium | 16.6% | TopicsMathString |
| 1546. Maximum Number of Non-Overlapping Subarrays With Sum Equals Target | Medium | 16.6% | TopicsArrayHash TableGreedyPrefix Sum |
| Move Sub-Tree of N-Ary Tree | Hard | 16.6% | TopicsTreeDepth-First Search |
| 1552. Magnetic Force Between Two Balls | Medium | 16.6% | TopicsArrayBinary SearchSorting |
| Guess the Majority in a Hidden Array | Medium | 16.6% | TopicsArrayMathInteractiveBoyer–Moore Majority Vote Algorithm |
| 1562. Find Latest Group of Size M | Medium | 16.6% | TopicsArrayHash TableBinary SearchSimulation |
| The Most Similar Path in a Graph | Hard | 16.6% | TopicsArrayStringDynamic ProgrammingGraph Theory |
| Put Boxes Into the Warehouse I | Medium | 16.6% | TopicsArrayGreedySorting |
| 1585. Check If String Is Transformable With Substring Sort Operations | Hard | 16.6% | TopicsStringGreedySorting |
| Put Boxes Into the Warehouse II | Medium | 16.6% | TopicsArrayGreedySorting |
| Find Nearest Right Node in Binary Tree | Medium | 16.6% | TopicsTreeBreadth-First SearchBinary Tree |
| Check If Two Expression Trees are Equivalent | Medium | 16.6% | TopicsHash TableTreeDepth-First SearchBinary TreeCounting |