Trilogy
6 problems
| Problem | Difficulty | Frequency ↓ | Topics |
|---|---|---|---|
| 2564. Substring XOR Queries | Medium | 100% | TopicsArrayHash TableStringBit Manipulation |
| 2569. Handling Sum Queries After Update | Hard | 100% | TopicsArraySegment Tree |
| 2425. Bitwise XOR of All Pairings | Medium | 100% | TopicsArrayBit ManipulationBrainteaser |
| Minimum Time to Kill All Monsters | Hard | 100% | TopicsArrayDynamic ProgrammingBit ManipulationBitmask |
| Fraction Addition and Subtraction | Medium | 77.5% | TopicsMathStringSimulationEuclidean AlgorithmGreatest Common Divisor |
| 2438. Range Product Queries of Powers | Medium | 68.2% | TopicsArrayBit ManipulationPrefix Sum |
