Tesla
40 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 56. Merge Intervals | Medium | 100% | TopicsArraySortingQuicksort |
| 121. Best Time to Buy and Sell Stock | Easy | 92.6% | TopicsArrayDynamic Programming |
| 767. Reorganize String | Medium | 90.3% | TopicsHash TableStringGreedySortingHeap (Priority Queue)Counting |
| 200. Number of Islands | Medium | 87.8% | TopicsArrayDepth-First SearchBreadth-First SearchUnion-FindMatrix |
| Basic Calculator II | Medium | 87.8% | TopicsMathStringStack |
| Find Followers Count | Easy | 84.9% | TopicsDatabase |
| 1758. Minimum Changes To Make Alternating Binary String | Easy | 84.9% | TopicsString |
| 622. Design Circular Queue | Medium | 81.7% | TopicsArrayLinked ListDesignQueue |
| Building H2O | Medium | 81.7% | TopicsConcurrency |
| 42. Trapping Rain Water | Hard | 78% | TopicsArrayTwo PointersDynamic ProgrammingStackMonotonic Stack |
| 3. Longest Substring Without Repeating Characters | Medium | 73.7% | TopicsHash TableStringSliding Window |
| 17. Letter Combinations of a Phone Number | Medium | 73.7% | TopicsHash TableStringBacktracking |
| 3Sum | Medium | 68.3% | TopicsArrayTwo PointersSorting |
| 20. Valid Parentheses | Easy | 68.3% | TopicsStringStackBracket Sequences |
| 146. LRU Cache | Medium | 68.3% | TopicsHash TableLinked ListDesignDoubly-Linked List |
| Rectangle Area | Medium | 68.3% | TopicsMathGeometry |
| 11. Container With Most Water | Medium | 61.5% | TopicsArrayTwo PointersGreedy |
| 347. Top K Frequent Elements | Medium | 61.5% | TopicsArrayHash TableDivide and ConquerSortingHeap (Priority Queue)Bucket SortCountingQuickselect |
| 53. Maximum Subarray | Medium | 61.5% | TopicsArrayDivide and ConquerDynamic Programming |
| 1. Two Sum | Easy | 61.5% | TopicsArrayHash Table |
| 934. Shortest Bridge | Medium | 61.5% | TopicsArrayDepth-First SearchBreadth-First SearchMatrix |
| 393. UTF-8 Validation | Medium | 61.5% | TopicsArrayBit Manipulation |
| 127. Word Ladder | Hard | 61.5% | TopicsHash TableStringBreadth-First SearchBidirectional Search |
| 2115. Find All Possible Recipes from Given Supplies | Medium | 61.5% | TopicsArrayHash TableStringGraph TheoryTopological SortDirected Acyclic Graph |
| 909. Snakes and Ladders | Medium | 61.5% | TopicsArrayBreadth-First SearchMatrix |
