Microsoft
1371 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| Confirmation Rate | Medium | 27.7% | TopicsDatabase |
| 1944. Number of Visible People in a Queue | Hard | 27.7% | TopicsArrayStackMonotonic Stack |
| Friend Requests II: Who Has the Most Friends | Medium | 27.7% | TopicsDatabase |
| 263. Ugly Number | Easy | 27.7% | TopicsMath |
| 986. Interval List Intersections | Medium | 27.7% | TopicsArrayTwo PointersSweep Line |
| 2560. House Robber IV | Medium | 27.7% | TopicsArrayBinary SearchDynamic ProgrammingGreedy |
| 1456. Maximum Number of Vowels in a Substring of Given Length | Medium | 27.7% | TopicsStringSliding Window |
| 898. Bitwise ORs of Subarrays | Medium | 27.7% | TopicsArrayDynamic ProgrammingBit Manipulation |
| 3688. Bitwise OR of Even Numbers in an Array | Easy | 27.7% | TopicsArrayBit ManipulationSimulation |
| 3648. Minimum Sensors to Cover Grid | Medium | 27.7% | TopicsMath |
| 3728. Stable Subarrays With Equal Boundary and Interior Sum | Medium | 27.7% | TopicsArrayHash TablePrefix Sum |
| 1502. Can Make Arithmetic Progression From Sequence | Easy | 27.7% | TopicsArraySorting |
| Count and Say | Medium | 25.4% | TopicsString |
| N-Queens II | Hard | 25.4% | TopicsBacktrackingAlgorithm X |
| Text Justification | Hard | 25.4% | TopicsArrayStringSimulation |
| 77. Combinations | Medium | 25.4% | TopicsBacktracking |
| Remove Duplicates from Sorted List II | Medium | 25.4% | TopicsLinked ListTwo Pointers |
| Partition List | Medium | 25.4% | TopicsLinked ListTwo Pointers |
| Minimum Depth of Binary Tree | Easy | 25.4% | TopicsTreeDepth-First SearchBreadth-First SearchBinary Tree |
| 214. Shortest Palindrome | Hard | 25.4% | TopicsStringRolling HashString MatchingHash FunctionManacherZ AlgorithmKnuth–Morris–Pratt Algorithm |
| Alien Dictionary | Hard | 25.4% | TopicsArrayStringDepth-First SearchBreadth-First SearchGraph TheoryTopological SortDirected Acyclic Graph |
| Game of Life | Medium | 25.4% | TopicsArrayMatrixSimulation |
| 367. Valid Perfect Square | Easy | 25.4% | TopicsMathBinary Search |
| Largest Divisible Subset | Medium | 25.4% | TopicsArrayMathDynamic ProgrammingSorting |
| Find K Pairs with Smallest Sums | Medium | 25.4% | TopicsArrayHeap (Priority Queue) |