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Problem set. Volume 9


IDTitleSourceAuthorsDifficulty

1877Bicycle CodesUral Regional School Programming Contest 20111680619

1820Ural SteaksUSU Personal Contest 20111333225

1880Psych Up's EigenvaluesUral Regional School Programming Contest 20111060630

1876Centipede's MorningUral Regional School Programming Contest 2011599253

1837Isenbaev's NumberUral Championship 2011559659

1893A380NEERC 2011 Eastern Subregional551257

1881Long problem statementUral Regional School Programming Contest 2011533359

1868Prediction ContestUral FU Championship 20112104150

1846GCD 2010Petrozavodsk Summer 2010. USU Contest2101151

1800Murphy's LawNEERC 2010 Eastern Subregional2030169

1821BiathlonUSU Personal Contest 20111947170

1864Get-Together at Den'sUral FU Championship 20111881168

1874Football GoalUral Regional School Programming Contest 20111657190

1806Mobile TelegraphsNEERC 2010 Eastern Subregional1614212

1885Passenger ComfortNEERC 2011 Eastern Subregional1599196

1878Rubinchik's CubeUral Regional School Programming Contest 20111527206

1869New Year CruiseUral FU Championship 20111384227

1826MinefieldUSU Personal Contest 20111107298

1889Airport AnnouncementsNEERC 2011 Eastern Subregional1073292

1823Ideal GasUSU Personal Contest 2011991333

1873GOV ChroniclesUral Regional School Programming Contest 2011885354

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional865393

1854Negotiations with ParthiansPetrozavodsk Summer 2011. Ural SU Team.GOV Contest762413

1828Approximation by a ProgressionUSU Personal Contest 2011715460

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional697447

1860FiborialPetrozavodsk Summer 2011. Ural SU Team.GOV Contest694453

1890Money out of Thin AirNEERC 2011 Eastern Subregional694449

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional584580

1871Seismic WavesUral FU Championship 2011511609

1822Hugo II's WarUSU Personal Contest 2011484675

1884Way to the UniversityUral Regional School Programming Contest 2011480646

1803The Czechs' RiflesNEERC 2010 Eastern Subregional466723

1838Samurai's StrokeUral Championship 2011459704

1870Zinium 2Ural FU Championship 2011458678

1891Language OceanNEERC 2011 Eastern Subregional457677

1866Poetic FootUral FU Championship 2011419739

1872Spacious OfficeUral FU Championship 2011401772

1825Ifrit Bomber 2USU Personal Contest 2011361898

1892Morning in KoltsovoNEERC 2011 Eastern Subregional356863

1830Help in the RNOSUral Championship 2011355904

1832Arirang ShowUral Championship 2011347924

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional344973

1817Merry-go-roundPetrozavodsk Summer 2010. Tavrida NU Contest3241009

1875Angry BirdsUral Regional School Programming Contest 2011323951

1861Graveyard in DeyjaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest315981

1824Ifrit BomberUSU Personal Contest 20113081048

1887Frequent Flyer CardNEERC 2011 Eastern Subregional2911050

1863Peaceful AtomUral FU Championship 20112881064

1836Babel FishUral Championship 20112801138

1827Indigenous WarsUSU Personal Contest 20112761165

1883Ent's BirthdayUral Regional School Programming Contest 20112571186

1862Very Wealthy MoleUral FU Championship 20112471234

1855Trade Guilds of ErathiaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2381285

1857Alice and BandersnatchPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2321317

1807Cartridges for MaximNEERC 2010 Eastern Subregional2301434

1811Dual-SIM PhonePetrozavodsk Summer 2010. Tavrida NU Contest2251434

1896War Games 2.1215893

1879GOV-internship 2Ural Regional School Programming Contest 20112141413

1813Random ShufflerPetrozavodsk Summer 2010. Tavrida NU Contest2021590

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1991512

1844Warlord of the Army of MagesPetrozavodsk Summer 2010. USU Contest1961549

1851GOV-internshipPetrozavodsk Summer 2011. Ural SU Team.GOV Contest1791686

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1711902

1818Fair FishermenPetrozavodsk Summer 2010. Tavrida NU Contest1601982

1802Cube PuzzleNEERC 2010 Eastern Subregional1562074

1833Hopes of RowingUral Championship 20111512050

1841CablewaysPetrozavodsk Summer 2010. USU Contest1442072

1886Trip 2NEERC 2011 Eastern Subregional1442052

1895Steaks on BoardNEERC 2011 Eastern Subregional1392121

1831Tsyfirkin's LessonUral Championship 20111332308

1816Troubles with PollardPetrozavodsk Summer 2010. Tavrida NU Contest1312390

1839The MentaculusUral Championship 20111222500

1849Rabbit Hunt 2Petrozavodsk Summer 2010. USU Contest1202455

1852Cube in a Cube in a CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest1202452

1867NanotechnologiesUral FU Championship 20111182477

1812The Island of Bad Luck 2Petrozavodsk Summer 2010. Tavrida NU Contest1112785

1882Old NokiaUral Regional School Programming Contest 20111072706

1850Space TourismPetrozavodsk Summer 2010. USU Contest1032824

1814Continued FractionPetrozavodsk Summer 2010. Tavrida NU Contest1003064

1835Swamp DoctorUral Championship 2011953143

1829Routing TablesUSU Personal Contest 2011933236

1865The Island of MärketUral FU Championship 2011863303

1858Magic CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest753749

1856War and PeacePetrozavodsk Summer 2011. Ural SU Team.GOV Contest743794

1810AntiequationsPetrozavodsk Summer 2010. Tavrida NU Contest734060

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest684092

1815Farm in San AndreasPetrozavodsk Summer 2010. Tavrida NU Contest664434

1859Last Season of Team.GOVPetrozavodsk Summer 2011. Ural SU Team.GOV Contest654249

1847ZamkadyePetrozavodsk Summer 2010. USU Contest624433

1834Tennis RacketUral Championship 2011614648

1845Integer-valued Complex DeterminantPetrozavodsk Summer 2010. USU Contest594625

1848Fly HuntPetrozavodsk Summer 2010. USU Contest525148

1801The Revolution CupNEERC 2010 Eastern Subregional515644

1842Local RootsPetrozavodsk Summer 2010. USU Contest376791

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest367326

1853Laser TechnologiesPetrozavodsk Summer 2011. Ural SU Team.GOV Contest327588

1840Victim of AdvertisingUral Championship 2011288684

1897Alice and Bob and a string155824