LeetCode The Hard Way

Tesla

40 problems

ProblemDifficultyFrequency Topics
First Missing PositiveHard51.8%
ArrayHash Table
Longest Consecutive SequenceMedium51.8%
ArrayHash TableUnion-Find
207. Course ScheduleMedium51.8%
Depth-First SearchBreadth-First SearchGraph TheoryTopological SortDirected Acyclic Graph
48. Rotate ImageMedium51.8%
ArrayMathMatrix
Evaluate Reverse Polish NotationMedium51.8%
ArrayMathStack
202. Happy NumberEasy51.8%
Hash TableMathTwo PointersFloyd's Cycle Finding Algorithm
Evaluate DivisionMedium51.8%
ArrayStringDepth-First SearchBreadth-First SearchUnion-FindGraph TheoryShortest PathBellman–Ford AlgorithmFloyd–Warshall Algorithm
1603. Design Parking SystemEasy51.8%
DesignSimulationCounting
Word Ladder IIHard51.8%
Hash TableStringBacktrackingBreadth-First SearchBidirectional Search
2502. Design Memory AllocatorMedium51.8%
ArrayHash TableDesignSimulation
4. Median of Two Sorted ArraysHard51.8%
ArrayBinary SearchDivide and Conquer
Flatten Nested List IteratorMedium51.8%
StackTreeDepth-First SearchDesignQueueIterator
Logger Rate LimiterEasy51.8%
Hash TableDesignData Stream
Basic CalculatorHard51.8%
MathStringStackRecursion
Exchange SeatsMedium51.8%
Database
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