Uber
336 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 1152. Analyze User Website Visit Pattern | Medium | 29.5% | TopicsArrayHash TableStringSorting |
| 1326. Minimum Number of Taps to Open to Water a Garden | Hard | 29.5% | TopicsArrayDynamic ProgrammingGreedy |
| 1603. Design Parking System | Easy | 29.5% | TopicsDesignSimulationCounting |
| 1642. Furthest Building You Can Reach | Medium | 29.5% | TopicsArrayGreedyHeap (Priority Queue) |
| 1838. Frequency of the Most Frequent Element | Medium | 29.5% | TopicsArrayBinary SearchGreedySliding WindowSortingPrefix Sum |
| 2551. Put Marbles in Bags | Hard | 29.5% | TopicsArrayGreedySortingHeap (Priority Queue) |
| Design Search Autocomplete System | Hard | 29.5% | TopicsStringDepth-First SearchDesignTrieSortingHeap (Priority Queue)Data Stream |
| 1229. Meeting Scheduler | Medium | 29.5% | TopicsArrayTwo PointersSorting |
| 1166. Design File System | Medium | 29.5% | TopicsHash TableStringDesignTrie |
| Remove Comments | Medium | 29.5% | TopicsArrayString |
| 3034. Number of Subarrays That Match a Pattern I | Medium | 29.5% | TopicsArrayRolling HashString MatchingHash Function |
| 1139. Largest 1-Bordered Square | Medium | 29.5% | TopicsArrayDynamic ProgrammingMatrix |
| 1627. Graph Connectivity With Threshold | Hard | 29.5% | TopicsArrayMathUnion-FindNumber Theory |
| 1091. Shortest Path in Binary Matrix | Medium | 29.5% | TopicsArrayBreadth-First SearchMatrix |
| 1489. Find Critical and Pseudo-Critical Edges in Minimum Spanning Tree | Hard | 29.5% | TopicsUnion-FindGraph TheorySortingMinimum Spanning TreeStrongly Connected ComponentPrim's AlgorithmKruskal's AlgorithmBorůvka's Algorithm |
| Random Point in Non-overlapping Rectangles | Medium | 29.5% | TopicsArrayMathBinary SearchReservoir SamplingPrefix SumOrdered SetRandomized |
| Accounts Merge | Medium | 29.5% | TopicsArrayHash TableStringDepth-First SearchBreadth-First SearchUnion-FindSorting |
| 204. Count Primes | Medium | 29.5% | TopicsArrayMathEnumerationNumber TheoryPrimality TestSieve TheoryPrime Number Sieve |
| IPO | Hard | 29.5% | TopicsArrayGreedySortingHeap (Priority Queue) |
| 1244. Design A Leaderboard | Medium | 29.5% | TopicsHash TableDesignSorting |
| 3629. Minimum Jumps to Reach End via Prime Teleportation | Medium | 29.5% | TopicsArrayHash TableMathBreadth-First SearchNumber Theory |
| 1197. Minimum Knight Moves | Medium | 29.5% | TopicsBreadth-First SearchHeuristic SearchBidirectional SearchA* Search |
| 2954. Count the Number of Infection Sequences | Hard | 29.5% | TopicsArrayMathCombinatoricsFermat's Little Theorem |
| Binary Searchable Numbers in an Unsorted Array | Medium | 29.5% | TopicsArrayBinary SearchStackMonotonic Stack |
| 1639. Number of Ways to Form a Target String Given a Dictionary | Hard | 29.5% | TopicsArrayStringDynamic Programming |