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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001526499

1030TitanicUral Championship 19991708876

1043Cover an ArcUSU Championship 20009131616

1046Geometrical DreamsUSU Local Contest. March 20007801865

1052Rabbit HuntUSU Local Contest. March 20006315233

1058ChocolateNEERC 2000 Central Subregional5182779

1065FrontierNEERC 20009941387

1075Thread in a SpaceUSU Personal Contest 20016592023

1084Goat in the GardenSpring School Contest 20018906149

1093DartsUSU Local Contest. March 20016331961

1103Pencils and CirclesTetrahedron Team Online Contest May 2001963499

1111SquaresBulgarian Online Contest September 20011244389

1130Nikifor's WalkUSU Championship 2001512935

1159FenceNEERC 2001 Northern Subregional642750

1163ChapaevNEERC 2001 Northern Subregional1044288

1168Radio StationsRomanian Online Contest December 2001659731

1170DesertRomanian Online Contest December 20013221473

1185WallNEERC 20011618301

1192Ball in a DreamSpring School Contest 20024527108

1199Mouse1273394

1207Median on the PlaneUSU Local Contest. March 20023677133

1215Exactness of Projectile HitAutumn School Contest 20021644299

1232Asteroid LandingNEERC 2002 Central Subregional2022334

1234BricksNEERC 2002720679

1239Ghost BustersNEERC 20021523058

1246Tethered DogUSU Personal Contest 20031489331

1256Cemetery GuardUSU Local Contest. March 20032102259

1258PoolAutumn School Contest 20031193416

1265MirrorUSU Championship 20033161536

1271Sailing DirectionsUSU Championship 2003974680

1281River BasinNEERC 2003 Central Subregional3491396

1285Thread in a HyperspaceUSU Personal Contest 20042991627

1294Mars SatellitesSpring School Contest 20041604312

1305Convex HullUral Championship 1998706703

1308Dean's PyramidUral Championship 2004. Round 11682829

1312TrayUral Championship 2004. Round 11592980

1317HailUral Championship 2004. Round 24561081

1328FireballAutumn School Contest 20043531395

1331VladislavaAutumn School Contest 2004500993

1332Genie BomberAutumn School Contest 2004804622

1333Genie Bomber 2Autumn School Contest 20042329216

1340CucarachaUSU Championship 2004924981

1341DeviceUSU Championship 20044381134

1348Goat in the Garden 2Spring School Contest 20052709187

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005962523

1372Death StarUral Championship 2005. Round 1756002

1373Pictura ex MachinaUral Championship 2005. Round 1592847

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest915052

1397Points Game2701696

1405Goat in the Garden 5Autumn School Contest 2005703716

1412Autumn TideUSU Championship 20053271509

1415Mobile LifeUSU Championship 2005459247

1418Military StoryUSU Championship 2005550908

1422FirefliesTimus Top Coders: First Challenge561872

1429BiscuitsTimus Top Coders: First Challenge1772661

1436BillboardUSU Personal Contest 2006584835

1442Floo PowderUral Championship 20061453182

1444ElephpotamusUral Championship 20061543318

1451Beerhouse TaleTimus Top Coders: Second Challenge481999

1460WiresPetrozavodsk Winter 2006. USU Contest1054166

1464LightPetrozavodsk Winter 2006. USU Contest1562886

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest473983

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1153798

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1492986

1482Triangle GameUSU Championship 20061463035

1489Points on a ParallelepipedAutumn School Contest 20061203390

1504Good MannersNEERC 2006 Eastern Subregional2022224

1514National ParkTimus Top Coders: Third Challenge2481809

1520Empire Strikes BackTimus Top Coders: Third Challenge1802456

1538Towers of GuardUSU Personal Contest 20073501275

1550Dean's Pyramid 3Ural Championship 2007757592

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest379359

1562GM-pineappleUSU Championship 20071059410

1566Triangular PostcardsUSU Championship 20071323088

1572Yekaterinozavodsk Great WellAutumn School Contest 20073032144

1578Mammoth HuntAutumn School Contest 2007491874

1583CheeseNEERC 2007 Eastern Subregional2221882

1588JamaicaNEERC 2007 Eastern Subregional1348322

1599Winding Number1001937

1600AirportUSU Personal Contest 2008758553

1616Square Country 4Ural Championship 2008963985

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest418037

1632LasersUSU Championship 2008834355

1637Triangle Game 2USU Championship 20081133293

1640Circle of WinterAutumn School Contest 20082331173

1647Divide an Island!Autumn School Contest 2008479826

1653Death ConveyorNEERC 2008 Eastern Subregional506720

1659Regular TrianglesNEERC 2008 Eastern Subregional619641

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest516540

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest754693

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3841008

1681Brother Bear's GardenUSU Personal Contest 2009973672

1686Photovoltaic SpaceshipUSU Personal Contest 20092561477

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest615517

1703Robotic ArmUral Championship 20092801344

1710Boris, You Are Wrong!Ural Championship 2009597642

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2411490

1722Observation DeckUral Regional School Programming Contest 20092741315

1733Forgotten TechnologyUSU Championship 2009704651

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2891221

1753BookshelfUSU Personal Contest 20101111322

1754Explosion in a PyramidUSU Personal Contest 2010558636

1768Circular StringsUral Championship 20102981165

1775Space BowlingUral SU Championship 2010367913

1793Tray 2Ural Regional School Programming Contest 2010884384

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1711893

1824Ifrit BomberUSU Personal Contest 20113071046

1825Ifrit Bomber 2USU Personal Contest 2011360896

1836Babel FishUral Championship 20112801132

1839The MentaculusUral Championship 20111222487

1840Victim of AdvertisingUral Championship 2011298418

1874Football GoalUral Regional School Programming Contest 20111652189

1875Angry BirdsUral Regional School Programming Contest 2011322948

1883Ent's BirthdayUral Regional School Programming Contest 20112561184

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1991504

1909Space ReconUral Championship 2012574300

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1491809

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1341997

1927Herbs and MagicUral Regional School Programming Contest 20122651044

1938Caribbean TriangleUral FU Championship 2012494849

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection803004

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1052351

1963KiteUral FU Personal Contest 2013566469

1983Nectar GatheringUral FU Championship 20131581556

1988Planet Ocean LandingUral FU Championship 20132251112

2016Magic and ScienceNEERC 2014 Eastern Subregional188449

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014305748

20503D-modelingUral Championship 2015643010

2054AstronomyUral Championship 2015207424

2067Friends and BerriesUral Regional School Programming Contest 2015691302

2076VasianaQualification of Eastern Subregional 2015167820

2099Space InvaderUral FU Personal Contest 2014301624

2101Knight's ShieldUral FU Junior Championship 2016991703

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest174702

2139Experiment with JuiceUral School Programming Contest 2019203985

2148Insane ShotUral School Programming Contest 2019229500

2154Flight on a CannonballUral School Programming Contest 2020312258

2165Cake CutterUral School Programming Contest 2021161605

2166Two RoadsUral School Programming Contest 2022171544