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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200012424104

1030TitanicUral Championship 19991546826

1043Cover an ArcUSU Championship 20008131547

1046Geometrical DreamsUSU Local Contest. March 20006871805

1052Rabbit HuntUSU Local Contest. March 20005623223

1058ChocolateNEERC 2000 Central Subregional4272867

1065FrontierNEERC 20008651360

1075Thread in a SpaceUSU Personal Contest 200110861055

1084Goat in the GardenSpring School Contest 20017722147

1093DartsUSU Local Contest. March 20015591895

1103Pencils and CirclesTetrahedron Team Online Contest May 2001828495

1111SquaresBulgarian Online Contest September 20011041397

1130Nikifor's WalkUSU Championship 2001419975

1159FenceNEERC 2001 Northern Subregional571722

1163ChapaevNEERC 2001 Northern Subregional2111897

1168Radio StationsRomanian Online Contest December 2001588701

1170DesertRomanian Online Contest December 20012761467

1185WallNEERC 20011302321

1192Ball in a DreamSpring School Contest 20023788111

1199Mouse1023503

1207Median on the PlaneUSU Local Contest. March 20022406174

1215Exactness of Projectile HitAutumn School Contest 20021386305

1232Asteroid LandingNEERC 2002 Central Subregional1842196

1234BricksNEERC 2002634663

1239Ghost BustersNEERC 20021412826

1246Tethered DogUSU Personal Contest 20031227346

1256Cemetery GuardUSU Local Contest. March 20031812244

1258PoolAutumn School Contest 2003988434

1265MirrorUSU Championship 20032841473

1271Sailing DirectionsUSU Championship 2003854557

1281River BasinNEERC 2003 Central Subregional3091358

1285Thread in a HyperspaceUSU Personal Contest 2004466914

1294Mars SatellitesSpring School Contest 20041367316

1305Convex HullUral Championship 1998599716

1308Dean's PyramidUral Championship 2004. Round 11502725

1312TrayUral Championship 2004. Round 11452813

1317HailUral Championship 2004. Round 23951077

1328FireballAutumn School Contest 20043191335

1331VladislavaAutumn School Contest 2004437983

1332Genie BomberAutumn School Contest 2004683634

1333Genie Bomber 2Autumn School Contest 20041971222

1340CucarachaUSU Championship 2004834744

1341DeviceUSU Championship 20043901103

1348Goat in the Garden 2Spring School Contest 20052242196

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005797547

1372Death StarUral Championship 2005. Round 1695615

1373Pictura ex MachinaUral Championship 2005. Round 1510853

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest745282

1397Points Game2051877

1405Goat in the Garden 5Autumn School Contest 2005600727

1412Autumn TideUSU Championship 20052871488

1415Mobile LifeUSU Championship 2005389203

1418Military StoryUSU Championship 2005450961

1422FirefliesTimus Top Coders: First Challenge465904

1429BiscuitsTimus Top Coders: First Challenge1382901

1436BillboardUSU Personal Contest 2006497844

1442Floo PowderUral Championship 20061253143

1444ElephpotamusUral Championship 20063901061

1451Beerhouse TaleTimus Top Coders: Second Challenge418984

1460WiresPetrozavodsk Winter 2006. USU Contest933964

1464LightPetrozavodsk Winter 2006. USU Contest1322875

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest3371163

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest844291

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1282923

1482Triangle GameUSU Championship 20061262955

1489Points on a ParallelepipedAutumn School Contest 20061005395

1504Good MannersNEERC 2006 Eastern Subregional1682245

1514National ParkTimus Top Coders: Third Challenge2031850

1520Empire Strikes BackTimus Top Coders: Third Challenge1402627

1538Towers of GuardUSU Personal Contest 20073081213

1550Dean's Pyramid 3Ural Championship 2007632592

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest318871

1562GM-pineappleUSU Championship 2007888403

1566Triangular PostcardsUSU Championship 20071152898

1572Yekaterinozavodsk Great WellAutumn School Contest 20072466146

1578Mammoth HuntAutumn School Contest 2007409863

1583CheeseNEERC 2007 Eastern Subregional1961748

1588JamaicaNEERC 2007 Eastern Subregional1107322

1599Winding Number302654

1600AirportUSU Personal Contest 2008644530

1616Square Country 4Ural Championship 2008863582

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest337667

1632LasersUSU Championship 2008753814

1637Triangle Game 2USU Championship 20081022894

1640Circle of WinterAutumn School Contest 20081871172

1647Divide an Island!Autumn School Contest 2008398791

1653Death ConveyorNEERC 2008 Eastern Subregional367002

1659Regular TrianglesNEERC 2008 Eastern Subregional520608

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest416220

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest634346

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest306997

1681Brother Bear's GardenUSU Personal Contest 2009903104

1686Photovoltaic SpaceshipUSU Personal Contest 20092261315

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest524984

1703Robotic ArmUral Championship 20091441993

1710Boris, You Are Wrong!Ural Championship 2009515585

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2101313

1722Observation DeckUral Regional School Programming Contest 20092431139

1733Forgotten TechnologyUSU Championship 2009633928

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2341143

1753BookshelfUSU Personal Contest 2010904300

1754Explosion in a PyramidUSU Personal Contest 2010478562

1768Circular StringsUral Championship 20102521037

1775Space BowlingUral SU Championship 2010325762

1793Tray 2Ural Regional School Programming Contest 2010752334

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1481603

1824Ifrit BomberUSU Personal Contest 2011250926

1825Ifrit Bomber 2USU Personal Contest 2011303769

1836Babel FishUral Championship 2011228996

1839The MentaculusUral Championship 20111022116

1840Victim of AdvertisingUral Championship 2011217644

1874Football GoalUral Regional School Programming Contest 20111312168

1875Angry BirdsUral Regional School Programming Contest 2011261818

1883Ent's BirthdayUral Regional School Programming Contest 20112011051

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1241650

1909Space ReconUral Championship 2012453479

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1321343

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1061645

1927Herbs and MagicUral Regional School Programming Contest 2012199910

1938Caribbean TriangleUral FU Championship 2012383938

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection482952

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1011542

1963KiteUral FU Personal Contest 2013401415

1983Nectar GatheringUral FU Championship 20131291158

1988Planet Ocean LandingUral FU Championship 2013175870

2016Magic and ScienceNEERC 2014 Eastern Subregional145533

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014219575

20503D-modelingUral Championship 2015521889

2054AstronomyUral Championship 2015125322

2067Friends and BerriesUral Regional School Programming Contest 2015416245

2076VasianaQualification of eastern subregional contest 201585279

2099Space InvaderUral FU Personal Contest 2014170470

2101Knight's ShieldUral FU Junior Championship 2016481292