Bloomberg
1239 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| Remove Duplicates from Sorted List II | Medium | 38.8% | TopicsLinked ListTwo Pointers |
| Find Minimum in Rotated Sorted Array | Medium | 38.8% | TopicsArrayBinary Search |
| 225. Implement Stack using Queues | Easy | 38.8% | TopicsStackDesignQueue |
| Basic Calculator II | Medium | 38.8% | TopicsMathStringStack |
| 278. First Bad Version | Easy | 38.8% | TopicsBinary SearchInteractive |
| 295. Find Median from Data Stream | Hard | 38.8% | TopicsTwo PointersDesignSortingHeap (Priority Queue)Data Stream |
| 334. Increasing Triplet Subsequence | Medium | 38.8% | TopicsArrayGreedyLongest Increasing Subsequence |
| 412. Fizz Buzz | Easy | 38.8% | TopicsMathStringSimulation |
| 435. Non-overlapping Intervals | Medium | 38.8% | TopicsArrayDynamic ProgrammingGreedySorting |
| 525. Contiguous Array | Medium | 38.8% | TopicsArrayHash TablePrefix Sum |
| Asteroid Collision | Medium | 38.8% | TopicsArrayStackSimulation |
| 930. Binary Subarrays With Sum | Medium | 38.8% | TopicsArrayHash TableSliding WindowPrefix Sum |
| 974. Subarray Sums Divisible by K | Medium | 38.8% | TopicsArrayHash TablePrefix Sum |
| Queries Quality and Percentage | Easy | 38.8% | TopicsDatabase |
| Flatten Binary Tree to Linked List | Medium | 38.8% | TopicsLinked ListStackTreeDepth-First SearchBinary Tree |
| 40. Combination Sum II | Medium | 37.3% | TopicsArrayBacktracking |
| Multiply Strings | Medium | 37.3% | TopicsMathStringSimulation |
| Customers Who Never Order | Easy | 37.3% | TopicsDatabase |
| 199. Binary Tree Right Side View | Medium | 37.3% | TopicsTreeDepth-First SearchBreadth-First SearchBinary Tree |
| 383. Ransom Note | Easy | 37.3% | TopicsHash TableStringCounting |
| Assign Cookies | Easy | 37.3% | TopicsArrayTwo PointersGreedySortingQuicksort |
| Reverse String II | Easy | 37.3% | TopicsTwo PointersString |
| Kill Process | Medium | 37.3% | TopicsArrayHash TableTreeDepth-First SearchBreadth-First Search |
| Find Customer Referee | Easy | 37.3% | TopicsDatabase |
| 860. Lemonade Change | Easy | 37.3% | TopicsArrayGreedy |
