Bloomberg
1239 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| Longest Harmonious Subsequence | Easy | 17.9% | TopicsArrayHash TableSliding WindowSortingCounting |
| 1423. Maximum Points You Can Obtain from Cards | Medium | 17.9% | TopicsArraySliding WindowPrefix Sum |
| 1094. Car Pooling | Medium | 17.9% | TopicsArraySortingHeap (Priority Queue)SimulationPrefix Sum |
| Design a Todo List | Medium | 17.9% | TopicsArrayHash TableStringDesignSorting |
| 765. Couples Holding Hands | Hard | 17.9% | TopicsGreedyDepth-First SearchBreadth-First SearchUnion-FindGraph Theory |
| Create Maximum Number | Hard | 17.9% | TopicsArrayTwo PointersStackGreedyMonotonic Stack |
| 1475. Final Prices With a Special Discount in a Shop | Easy | 17.9% | TopicsArrayStackMonotonic Stack |
| 942. DI String Match | Easy | 17.9% | TopicsArrayTwo PointersStringGreedy |
| Add Strings | Easy | 17.9% | TopicsMathStringSimulation |
| Expression Add Operators | Hard | 17.9% | TopicsMathStringBacktracking |
| 752. Open the Lock | Medium | 17.9% | TopicsArrayHash TableStringBreadth-First SearchBidirectional Search |
| Excel Sheet Column Number | Easy | 17.9% | TopicsMathString |
| 3381. Maximum Subarray Sum With Length Divisible by K | Medium | 17.9% | TopicsArrayHash TablePrefix Sum |
| Game of Life | Medium | 17.9% | TopicsArrayMatrixSimulation |
| Random Pick with Weight | Medium | 17.9% | TopicsArrayMathBinary SearchPrefix SumRandomized |
| 983. Minimum Cost For Tickets | Medium | 17.9% | TopicsArrayDynamic Programming |
| 1408. String Matching in an Array | Easy | 17.9% | TopicsArrayStringString Matching |
| 93. Restore IP Addresses | Medium | 17.9% | TopicsStringBacktracking |
| 1171. Remove Zero Sum Consecutive Nodes from Linked List | Medium | 17.9% | TopicsHash TableLinked List |
| 1726. Tuple with Same Product | Medium | 17.9% | TopicsArrayHash TableCounting |
| 2342. Max Sum of a Pair With Equal Sum of Digits | Medium | 17.9% | TopicsArrayHash TableSortingHeap (Priority Queue) |
| Minimum Height Trees | Medium | 17.9% | TopicsDepth-First SearchBreadth-First SearchGraph TheoryTopological Sort |
| Distribute Candies | Easy | 17.9% | TopicsArrayHash Table |
| 1749. Maximum Absolute Sum of Any Subarray | Medium | 17.9% | TopicsArrayDynamic Programming |
| 844. Backspace String Compare | Easy | 17.9% | TopicsTwo PointersStringStackSimulation |