Problem Archive
| Problem | Round | Date | Categories | Div 1 | Div 2 |
|---|---|---|---|---|---|
| PrimeSequences | Member SRM 471 | 2009-12-03 | Dynamic Programming, Simple Search, Iteration | 250 78% | |
| Thirteen | Member SRM 471 | 2009-12-03 | Graph Theory, Simple Math | 1000 30% | |
| ConstructPolyline | Member SRM 471 | 2009-12-03 | Brute Force, Geometry, Search | 1000 28% | |
| MallSecurity | Member SRM 468 | 2009-12-03 | Brute Force, Graph Theory, Math | 1000 34% | |
| Gifts | Member SRM 468 | 2009-12-03 | Dynamic Programming, Graph Theory | 1000 6% | |
| RoadOrFlightHard | Member SRM 468 | 2009-12-03 | Dynamic Programming, Greedy | 500 69% | |
| RoadOrFlightEasy | Member SRM 468 | 2009-12-03 | Sorting | 250 74% | |
| T9 | Member SRM 468 | 2009-12-03 | Simulation, String Manipulation | 250 78% | 500 54% |
| TurretPlacement | Member SRM 465 | 2009-12-03 | Simple Math, Simple Search, Iteration | 250 80% | 500 71% |
| NumberNeighbours | Member SRM 465 | 2009-12-03 | Simple Math, Simple Search, Iteration | 250 86% | |
| GreenWarfare | Member SRM 465 | 2009-12-03 | Graph Theory | 500 68% | |
| BouncingDiceGame | Member SRM 465 | 2009-12-03 | Dynamic Programming, Math, Simulation | 1000 19% | |
| WeirdTimes | Member SRM 465 | 2009-12-03 | Dynamic Programming | 1000 21% | |
| TrappingRabbit | Member SRM 461 | 2009-12-03 | Simple Search, Iteration | 250 90% | |
| NameInput | Member SRM 461 | 2009-12-03 | Dynamic Programming | 1000 1% | |
| FencingGarden | Member SRM 461 | 2009-12-03 | Search, Simple Math | 1000 36% | |
| BuildingCities | Member SRM 461 | 2009-12-03 | Graph Theory, Search | 500 44% | |
| ColoringRectangle | Member SRM 461 | 2009-12-03 | Greedy, Sorting | 250 65% | 500 32% |
| BouncingBalls | Member SRM 458 | 2009-12-03 | Math | 250 96% | 500 89% |
| Desertification | Member SRM 458 | 2009-12-03 | Simple Search, Iteration | 250 63% | |
| ProductTriplet | Member SRM 458 | 2009-12-03 | Brute Force, Math | 1000 11% | |
| ModuloFourDivisor | Member SRM 458 | 2009-12-03 | Math | 1000 37% | |
| NewCoins | Member SRM 458 | 2009-12-03 | Dynamic Programming | 500 51% | |
| ActivateTree | Member SRM 455 | 2009-12-03 | Dynamic Programming, Graph Theory | 1000 64% | |
| DonutsOnTheGridEasy | Member SRM 455 | 2009-12-03 | Dynamic Programming, Simple Search, Iteration | 250 53% | |
| DonutsOnTheGrid | Member SRM 455 | 2009-12-03 | Dynamic Programming, Simple Search, Iteration | 1000 10% | |
| EasySequence | Member SRM 455 | 2009-12-03 | Search | 500 30% | |
| ConvexHexagons | Member SRM 455 | 2009-12-03 | Dynamic Programming, Math | 500 71% | |
| SpidersOnTheGrid | Member SRM 455 | 2009-12-03 | Simple Search, Iteration | 250 77% | |
| ToolsBox | SRM 453.5 | 2009-11-20 | Search | 250 88% | |
| MazeMaker | SRM 453.5 | 2009-11-20 | Search | 250 88% | 500 66% |
| TheProduct | SRM 453.5 | 2009-11-20 | Greedy, Simple Math, Sorting | 1000 20% | |
| TheAlmostLuckyNumbers | SRM 453.5 | 2009-11-20 | Recursion | 1000 25% | |
| PlanarGraphShop | SRM 453.5 | 2009-11-20 | Dynamic Programming, Graph Theory | 500 65% | |
| InternetSecurity | SRM 480 | 2009-11-12 | Brute Force, Machine Learning, Simulation, String Parsing | 250 72% | 500 36% |
| SignalIntelligence | SRM 480 | 2009-11-12 | Encryption/Compression, Greedy, Math, Sorting | 1000 9% | |
| Cryptography | SRM 480 | 2009-11-12 | Encryption/Compression, Math, Sorting | 250 95% | |
| StringDecryption | SRM 480 | 2009-11-12 | Dynamic Programming, Encryption/Compression | 1000 100% | |
| NetworkSecurity | SRM 480 | 2009-11-12 | Graph Theory, Greedy | 500 49% | |
| TheBoardingDivTwo | SRM 479 | 2009-11-12 | Brute Force, Simulation | 1000 47% | |
| TheBoardingDivOne | SRM 479 | 2009-11-12 | Dynamic Programming | 1000 0% | |
| TheAirTripDivTwo | SRM 479 | 2009-11-12 | Graph Theory, Simple Search, Iteration | 250 91% | |
| TheAirTripDivOne | SRM 479 | 2009-11-12 | Graph Theory, Simple Math | 500 67% | |
| TheCoffeeTimeDivTwo | SRM 479 | 2009-11-12 | Simulation | 500 72% | |
| TheCoffeeTimeDivOne | SRM 479 | 2009-11-12 | Greedy, Simple Math, Simulation, Sorting | 250 60% | |
| KingdomTour | SRM 477 | 2009-11-12 | Dynamic Programming, Graph Theory | 1000 66% | |
| VacationTime | SRM 477 | 2009-11-12 | Simple Search, Iteration | 250 72% | |
| RabbitJumping | SRM 475 | 2009-11-12 | Graph Theory | 1000 5% | |
| RabbitVoting | SRM 475 | 2009-11-12 | Simple Search, Iteration | 250 83% | |
| RabbitProgramming | SRM 475 | 2009-11-12 | Dynamic Programming, Math | 1000 77% |