Microsoft
1371 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| Kth Smallest Element in a Sorted Matrix | Medium | 25.4% | TopicsArrayBinary SearchSortingHeap (Priority Queue)Matrix |
| Classes With at Least 5 Students | Easy | 25.4% | TopicsDatabase |
| Maximum Product of Three Numbers | Easy | 25.4% | TopicsArrayMathSorting |
| 703. Kth Largest Element in a Stream | Easy | 25.4% | TopicsTreeDesignBinary Search TreeHeap (Priority Queue)Binary TreeData Stream |
| 785. Is Graph Bipartite? | Medium | 25.4% | TopicsDepth-First SearchBreadth-First SearchUnion-FindGraph TheoryGraph ColoringBipartite Graph |
| 853. Car Fleet | Medium | 25.4% | TopicsArrayStackSortingMonotonic Stack |
| 862. Shortest Subarray with Sum at Least K | Hard | 25.4% | TopicsArrayBinary SearchQueueSliding WindowHeap (Priority Queue)Prefix SumMonotonic Queue |
| 931. Minimum Falling Path Sum | Medium | 25.4% | TopicsArrayDynamic ProgrammingMatrix |
| 968. Binary Tree Cameras | Hard | 25.4% | TopicsDynamic ProgrammingTreeDepth-First SearchBinary TreeDP on Trees |
| 1207. Unique Number of Occurrences | Easy | 25.4% | TopicsArrayHash Table |
| 1248. Count Number of Nice Subarrays | Medium | 25.4% | TopicsArrayHash TableMathSliding WindowPrefix Sum |
| 1672. Richest Customer Wealth | Easy | 25.4% | TopicsArrayMatrix |
| 2149. Rearrange Array Elements by Sign | Medium | 25.4% | TopicsArrayTwo PointersSimulation |
| 2444. Count Subarrays With Fixed Bounds | Hard | 25.4% | TopicsArrayQueueSliding WindowMonotonic Queue |
| Counter | Easy | 25.4% | Topics— |
| Game Play Analysis I | Easy | 25.4% | TopicsDatabase |
| 815. Bus Routes | Hard | 25.4% | TopicsArrayHash TableBreadth-First Search |
| Nth Highest Salary | Medium | 25.4% | TopicsDatabase |
| 2965. Find Missing and Repeated Values | Easy | 25.4% | TopicsArrayHash TableMathMatrix |
| Smallest Range Covering Elements from K Lists | Hard | 25.4% | TopicsArrayHash TableGreedySliding WindowSortingHeap (Priority Queue) |
| Permutation Sequence | Hard | 25.4% | TopicsMathRecursion |
| User Activity for the Past 30 Days I | Easy | 25.4% | TopicsDatabase |
| 916. Word Subsets | Medium | 25.4% | TopicsArrayHash TableString |
| Remove Invalid Parentheses | Hard | 25.4% | TopicsStringBacktrackingBreadth-First Search |
| 228. Summary Ranges | Easy | 25.4% | TopicsArray |
