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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001531499

1192Ball in a DreamSpring School Contest 20024532108

1207Median on the PlaneUSU Local Contest. March 20023897126

1572Yekaterinozavodsk Great WellAutumn School Contest 20073035144

1084Goat in the GardenSpring School Contest 20018921149

1640Circle of WinterAutumn School Contest 20082338172

1348Goat in the Garden 2Spring School Contest 20052717187

1874Football GoalUral Regional School Programming Contest 20111657190

1333Genie Bomber 2Autumn School Contest 20042334216

1052Rabbit HuntUSU Local Contest. March 20006323233

1444ElephpotamusUral Championship 20061712287

1215Exactness of Projectile HitAutumn School Contest 20021648299

1185WallNEERC 20011623301

2067Friends and BerriesUral Regional School Programming Contest 2015694303

1294Mars SatellitesSpring School Contest 20041608311

1588JamaicaNEERC 2007 Eastern Subregional1351322

1753BookshelfUSU Personal Contest 20101113323

1246Tethered DogUSU Personal Contest 20031495331

1793Tray 2Ural Regional School Programming Contest 2010887385

1111SquaresBulgarian Online Contest September 20011249388

1489Points on a ParallelepipedAutumn School Contest 20061207389

1562GM-pineappleUSU Championship 20071062410

1258PoolAutumn School Contest 20031196416

1963KiteUral FU Personal Contest 2013570468

2148Insane ShotUral School Programming Contest 2019241483

1103Pencils and CirclesTetrahedron Team Online Contest May 2001964499

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005966522

1600AirportUSU Personal Contest 2008761553

1550Dean's Pyramid 3Ural Championship 2007758593

2099Space InvaderUral FU Personal Contest 2014307617

1332Genie BomberAutumn School Contest 2004805622

1754Explosion in a PyramidUSU Personal Contest 2010560636

1659Regular TrianglesNEERC 2008 Eastern Subregional621641

1710Boris, You Are Wrong!Ural Championship 2009598643

1234BricksNEERC 2002721679

1305Convex HullUral Championship 1998708702

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest176703

1405Goat in the Garden 5Autumn School Contest 2005706714

1168Radio StationsRomanian Online Contest December 2001661730

1159FenceNEERC 2001 Northern Subregional644749

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014305753

1647Divide an Island!Autumn School Contest 2008479828

1436BillboardUSU Personal Contest 2006585836

1373Pictura ex MachinaUral Championship 2005. Round 1596843

1422FirefliesTimus Top Coders: First Challenge564869

1578Mammoth HuntAutumn School Contest 2007493873

1030TitanicUral Championship 19991711877

1825Ifrit Bomber 2USU Personal Contest 2011361897

1418Military StoryUSU Championship 2005551908

1775Space BowlingUral SU Championship 2010368914

1130Nikifor's WalkUSU Championship 2001513935

1875Angry BirdsUral Regional School Programming Contest 2011323949

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest474983

1331VladislavaAutumn School Contest 2004500995

1451Beerhouse TaleTimus Top Coders: Second Challenge483997

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3861006

1927Herbs and MagicUral Regional School Programming Contest 20122661045

1824Ifrit BomberUSU Personal Contest 20113081047

1317HailUral Championship 2004. Round 24581078

1988Planet Ocean LandingUral FU Championship 20132261114

1341DeviceUSU Championship 20044411129

1836Babel FishUral Championship 20112801136

1768Circular StringsUral Championship 20102991165

1883Ent's BirthdayUral Regional School Programming Contest 20112581180

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2901221

1538Towers of GuardUSU Personal Contest 20073501278

1722Observation DeckUral Regional School Programming Contest 20092751314

1703Robotic ArmUral Championship 20092811344

1065FrontierNEERC 20009951388

1328FireballAutumn School Contest 20043531397

1281River BasinNEERC 2003 Central Subregional3491398

1170DesertRomanian Online Contest December 20013221476

1686Photovoltaic SpaceshipUSU Personal Contest 20092571476

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2421489

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2001503

1412Autumn TideUSU Championship 20053271512

1265MirrorUSU Championship 20033171534

1983Nectar GatheringUral FU Championship 20131581564

2166Two RoadsUral School Programming Contest 2022171611

1043Cover an ArcUSU Championship 20009131619

1285Thread in a HyperspaceUSU Personal Contest 20043001625

2165Cake CutterUral School Programming Contest 2021161675

1397Points Game2721688

2101Knight's ShieldUral FU Junior Championship 2016991717

1514National ParkTimus Top Coders: Third Challenge2491805

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1491817

1046Geometrical DreamsUSU Local Contest. March 20007821864

1583CheeseNEERC 2007 Eastern Subregional2231878

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1711900

1599Winding Number1011933

1093DartsUSU Local Contest. March 20016351959

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1351993

1075Thread in a SpaceUSU Personal Contest 20016612021

1504Good MannersNEERC 2006 Eastern Subregional2032218

2154Flight on a CannonballUral School Programming Contest 2020322245

1256Cemetery GuardUSU Local Contest. March 20032102264

1232Asteroid LandingNEERC 2002 Central Subregional2022338

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1062343

1520Empire Strikes BackTimus Top Coders: Third Challenge1812448

1839The MentaculusUral Championship 20111232478

1429BiscuitsTimus Top Coders: First Challenge1782652

1058ChocolateNEERC 2000 Central Subregional5182785

1308Dean's PyramidUral Championship 2004. Round 11682834

1464LightPetrozavodsk Winter 2006. USU Contest1562892

1312TrayUral Championship 2004. Round 11602968

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1492992

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection803020

20503D-modelingUral Championship 2015643030

1482Triangle GameUSU Championship 20061463042

1239Ghost BustersNEERC 20021523064

1566Triangular PostcardsUSU Championship 20071333074

1442Floo PowderUral Championship 20061453188

1637Triangle Game 2USU Championship 20081133302

1199Mouse1273402

1681Brother Bear's GardenUSU Personal Contest 2009973683

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1153806

2139Experiment with JuiceUral School Programming Contest 2019213910

1616Square Country 4Ural Championship 2008973958

1460WiresPetrozavodsk Winter 2006. USU Contest1054175

1163ChapaevNEERC 2001 Northern Subregional1044296

1909Space ReconUral Championship 2012574321

1632LasersUSU Championship 2008834367

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest774599

1271Sailing DirectionsUSU Championship 2003984646

1733Forgotten TechnologyUSU Championship 2009704666

1938Caribbean TriangleUral FU Championship 2012494872

1340CucarachaUSU Championship 2004924990

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest925011

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest625456

1372Death StarUral Championship 2005. Round 1756013

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest526453

1653Death ConveyorNEERC 2008 Eastern Subregional516628

2054AstronomyUral Championship 2015207474

2076VasianaQualification of Eastern Subregional 2015167878

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest427904

1840Victim of AdvertisingUral Championship 2011298450

2016Magic and ScienceNEERC 2014 Eastern Subregional188501

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest389186

1415Mobile LifeUSU Championship 2005459264