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Problem set. Volume 9


IDTitleSourceAuthorsDifficulty

1877Bicycle CodesUral Regional School Programming Contest 20111739719

1820Ural SteaksUSU Personal Contest 20111377625

1880Psych Up's EigenvaluesUral Regional School Programming Contest 20111096930

1876Centipede's MorningUral Regional School Programming Contest 2011612354

1837Isenbaev's NumberUral Championship 2011581159

1893A380NEERC 2011 Eastern Subregional562759

1881Long problem statementUral Regional School Programming Contest 2011545361

1846GCD 2010Petrozavodsk Summer 2010. USU Contest2183152

1868Prediction ContestUral FU Championship 20112136155

1800Murphy's LawNEERC 2010 Eastern Subregional2102170

1821BiathlonUSU Personal Contest 20111986174

1864Get-Together at Den'sUral FU Championship 20111919172

1806Mobile TelegraphsNEERC 2010 Eastern Subregional1889189

1874Football GoalUral Regional School Programming Contest 20111700194

1885Passenger ComfortNEERC 2011 Eastern Subregional1683195

1878Rubinchik's CubeUral Regional School Programming Contest 20111556212

1869New Year CruiseUral FU Championship 20111408234

1826MinefieldUSU Personal Contest 20111128306

1889Airport AnnouncementsNEERC 2011 Eastern Subregional1093300

1823Ideal GasUSU Personal Contest 20111011341

1873GOV ChroniclesUral Regional School Programming Contest 2011912359

1804The Machinegunners in a PlayoffNEERC 2010 Eastern Subregional879403

1854Negotiations with ParthiansPetrozavodsk Summer 2011. Ural SU Team.GOV Contest788418

1828Approximation by a ProgressionUSU Personal Contest 2011730470

1860FiborialPetrozavodsk Summer 2011. Ural SU Team.GOV Contest715460

1888Pilot Work ExperienceNEERC 2011 Eastern Subregional711459

1890Money out of Thin AirNEERC 2011 Eastern Subregional711459

1809Chapaev and PotatoesNEERC 2010 Eastern Subregional594594

1871Seismic WavesUral FU Championship 2011530615

1803The Czechs' RiflesNEERC 2010 Eastern Subregional500703

1822Hugo II's WarUSU Personal Contest 2011498685

1884Way to the UniversityUral Regional School Programming Contest 2011494658

1838Samurai's StrokeUral Championship 2011472715

1870Zinium 2Ural FU Championship 2011466697

1891Language OceanNEERC 2011 Eastern Subregional466695

1866Poetic FootUral FU Championship 2011432751

1872Spacious OfficeUral FU Championship 2011412787

1825Ifrit Bomber 2USU Personal Contest 2011367922

1892Morning in KoltsovoNEERC 2011 Eastern Subregional363887

1830Help in the RNOSUral Championship 2011358936

1832Arirang ShowUral Championship 2011356941

1805Chapaev and a Cipher GrilleNEERC 2010 Eastern Subregional3461007

1817Merry-go-roundPetrozavodsk Summer 2010. Tavrida NU Contest3361016

1875Angry BirdsUral Regional School Programming Contest 2011332969

1861Graveyard in DeyjaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest3201011

1824Ifrit BomberUSU Personal Contest 20113171063

1887Frequent Flyer CardNEERC 2011 Eastern Subregional2991071

1863Peaceful AtomUral FU Championship 20112971081

1827Indigenous WarsUSU Personal Contest 20112851179

1836Babel FishUral Championship 20112831176

1883Ent's BirthdayUral Regional School Programming Contest 20112651205

1862Very Wealthy MoleUral FU Championship 20112521267

1855Trade Guilds of ErathiaPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2461303

1896War Games 2.1239877

1857Alice and BandersnatchPetrozavodsk Summer 2011. Ural SU Team.GOV Contest2361356

1811Dual-SIM PhonePetrozavodsk Summer 2010. Tavrida NU Contest2341440

1807Cartridges for MaximNEERC 2010 Eastern Subregional2331475

1879GOV-internship 2Ural Regional School Programming Contest 20112181454

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2161464

1813Random ShufflerPetrozavodsk Summer 2010. Tavrida NU Contest2081612

1844Warlord of the Army of MagesPetrozavodsk Summer 2010. USU Contest2041560

1851GOV-internshipPetrozavodsk Summer 2011. Ural SU Team.GOV Contest1811746

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1721970

1818Fair FishermenPetrozavodsk Summer 2010. Tavrida NU Contest1661997

1833Hopes of RowingUral Championship 20111612015

1802Cube PuzzleNEERC 2010 Eastern Subregional1602109

1886Trip 2NEERC 2011 Eastern Subregional1482094

1841CablewaysPetrozavodsk Summer 2010. USU Contest1442168

1895Steaks on BoardNEERC 2011 Eastern Subregional1432163

1816Troubles with PollardPetrozavodsk Summer 2010. Tavrida NU Contest1352423

1831Tsyfirkin's LessonUral Championship 20111342393

1839The MentaculusUral Championship 20111242571

1849Rabbit Hunt 2Petrozavodsk Summer 2010. USU Contest1232511

1852Cube in a Cube in a CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest1212546

1867NanotechnologiesUral FU Championship 20111192573

1812The Island of Bad Luck 2Petrozavodsk Summer 2010. Tavrida NU Contest1122880

1850Space TourismPetrozavodsk Summer 2010. USU Contest1102783

1882Old NokiaUral Regional School Programming Contest 20111102762

1814Continued FractionPetrozavodsk Summer 2010. Tavrida NU Contest1053056

1835Swamp DoctorUral Championship 2011983190

1829Routing TablesUSU Personal Contest 2011943344

1865The Island of MärketUral FU Championship 2011883387

1856War and PeacePetrozavodsk Summer 2011. Ural SU Team.GOV Contest763878

1858Magic CubePetrozavodsk Summer 2011. Ural SU Team.GOV Contest763878

1810AntiequationsPetrozavodsk Summer 2010. Tavrida NU Contest734234

1815Farm in San AndreasPetrozavodsk Summer 2010. Tavrida NU Contest694448

1843Cutting a ParallelepipedPetrozavodsk Summer 2010. USU Contest694227

1859Last Season of Team.GOVPetrozavodsk Summer 2011. Ural SU Team.GOV Contest694221

1847ZamkadyePetrozavodsk Summer 2010. USU Contest664394

1848Fly HuntPetrozavodsk Summer 2010. USU Contest634575

1834Tennis RacketUral Championship 2011624785

1845Integer-valued Complex DeterminantPetrozavodsk Summer 2010. USU Contest624638

1801The Revolution CupNEERC 2010 Eastern Subregional545602

1842Local RootsPetrozavodsk Summer 2010. USU Contest456072

1819Professional ApproachPetrozavodsk Summer 2010. Tavrida NU Contest387321

1853Laser TechnologiesPetrozavodsk Summer 2011. Ural SU Team.GOV Contest347579

1840Victim of AdvertisingUral Championship 2011318404

1897Alice and Bob and a string166313