Bloomberg
1239 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| Last Person to Fit in the Bus | Medium | 29.9% | TopicsDatabase |
| 1478. Allocate Mailboxes | Hard | 29.9% | TopicsArrayMathDynamic ProgrammingSorting |
| 1700. Number of Students Unable to Eat Lunch | Easy | 29.9% | TopicsArrayStackQueueSimulation |
| 1816. Truncate Sentence | Easy | 29.9% | TopicsArrayString |
| 1832. Check if the Sentence Is Pangram | Easy | 29.9% | TopicsHash TableString |
| Maximum Number of Accepted Invitations | Medium | 29.9% | TopicsArrayDepth-First SearchGraph TheoryMatrixMaximum FlowMaximum MatchingBipartite GraphEdmonds–Karp AlgorithmMPM AlgorithmPush-Relabel AlgorithmMatching (Graph)Flow NetworkDinic's Algorithm |
| 1893. Check if All the Integers in a Range Are Covered | Easy | 29.9% | TopicsArrayHash TablePrefix Sum |
| Confirmation Rate | Medium | 29.9% | TopicsDatabase |
| 2515. Shortest Distance to Target String in a Circular Array | Easy | 29.9% | TopicsArrayString |
| Product Sales Analysis III | Medium | 29.9% | TopicsDatabase |
| Maximum Swap | Medium | 29.9% | TopicsMathGreedy |
| Friend Requests II: Who Has the Most Friends | Medium | 29.9% | TopicsDatabase |
| Serialize and Deserialize N-ary Tree | Hard | 29.9% | TopicsStringTreeDepth-First SearchBreadth-First Search |
| Restaurant Growth | Medium | 29.9% | TopicsDatabase |
| 2161. Partition Array According to Given Pivot | Medium | 29.9% | TopicsArrayTwo PointersSimulation |
| 1502. Can Make Arithmetic Progression From Sequence | Easy | 29.9% | TopicsArraySorting |
| Permutations II | Medium | 27.5% | TopicsArrayBacktrackingSorting |
| N-Queens II | Hard | 27.5% | TopicsBacktrackingAlgorithm X |
| 91. Decode Ways | Medium | 27.5% | TopicsStringDynamic Programming |
| Minimum Depth of Binary Tree | Easy | 27.5% | TopicsTreeDepth-First SearchBreadth-First SearchBinary Tree |
| Best Time to Buy and Sell Stock III | Hard | 27.5% | TopicsArrayDynamic Programming |
| Word Ladder II | Hard | 27.5% | TopicsHash TableStringBacktrackingBreadth-First SearchBidirectional Search |
| 133. Clone Graph | Medium | 27.5% | TopicsHash TableDepth-First SearchBreadth-First SearchGraph Theory |
| Max Points on a Line | Hard | 27.5% | TopicsArrayHash TableMathGeometryEuclidean AlgorithmGreatest Common Divisor |
| 290. Word Pattern | Easy | 27.5% | TopicsHash TableString |