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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200014144100

1192Ball in a DreamSpring School Contest 20024185109

1572Yekaterinozavodsk Great WellAutumn School Contest 20072833142

1084Goat in the GardenSpring School Contest 20018437147

1640Circle of WinterAutumn School Contest 20082175168

1874Football GoalUral Regional School Programming Contest 20111544176

1207Median on the PlaneUSU Local Contest. March 20022523181

1348Goat in the Garden 2Spring School Contest 20052492191

1333Genie Bomber 2Autumn School Contest 20042203215

1052Rabbit HuntUSU Local Contest. March 20006076226

2067Friends and BerriesUral Regional School Programming Contest 2015609264

1215Exactness of Projectile HitAutumn School Contest 20021544298

1185WallNEERC 20011497305

1294Mars SatellitesSpring School Contest 20041520309

1753BookshelfUSU Personal Contest 20101032309

1588JamaicaNEERC 2007 Eastern Subregional1268315

1246Tethered DogUSU Personal Contest 20031389333

1793Tray 2Ural Regional School Programming Contest 2010840357

1489Points on a ParallelepipedAutumn School Contest 20061119390

1111SquaresBulgarian Online Contest September 20011142396

1562GM-pineappleUSU Championship 2007975410

1258PoolAutumn School Contest 20031120416

2148Insane ShotUral School Programming Contest 2019146421

1963KiteUral FU Personal Contest 2013501441

1103Pencils and CirclesTetrahedron Team Online Contest May 2001909494

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005893530

1600AirportUSU Personal Contest 2008706544

2099Space InvaderUral FU Personal Contest 2014241577

1754Explosion in a PyramidUSU Personal Contest 2010530596

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest117597

1550Dean's Pyramid 3Ural Championship 2007685606

1710Boris, You Are Wrong!Ural Championship 2009571607

1659Regular TrianglesNEERC 2008 Eastern Subregional589612

1332Genie BomberAutumn School Contest 2004756622

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014289632

1234BricksNEERC 2002686667

1305Convex HullUral Championship 1998665701

1405Goat in the Garden 5Autumn School Contest 2005668708

1168Radio StationsRomanian Online Contest December 2001627718

1444ElephpotamusUral Championship 2006631721

1159FenceNEERC 2001 Northern Subregional622724

1647Divide an Island!Autumn School Contest 2008457787

1825Ifrit Bomber 2USU Personal Contest 2011344821

1436BillboardUSU Personal Contest 2006547835

1775Space BowlingUral SU Championship 2010353838

1030TitanicUral Championship 19991662841

1373Pictura ex MachinaUral Championship 2005. Round 1555850

1578Mammoth HuntAutumn School Contest 2007453871

1875Angry BirdsUral Regional School Programming Contest 2011301877

1422FirefliesTimus Top Coders: First Challenge519883

1418Military StoryUSU Championship 2005520903

1130Nikifor's WalkUSU Championship 2001481930

1824Ifrit BomberUSU Personal Contest 2011288975

1927Herbs and MagicUral Regional School Programming Contest 2012236990

1988Planet Ocean LandingUral FU Championship 2013208992

1331VladislavaAutumn School Contest 2004469994

1451Beerhouse TaleTimus Top Coders: Second Challenge452994

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3491003

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4091056

1836Babel FishUral Championship 20112621056

1317HailUral Championship 2004. Round 24311073

1883Ent's BirthdayUral Regional School Programming Contest 20112411087

1768Circular StringsUral Championship 20102761117

1341DeviceUSU Championship 20044151125

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2681174

1722Observation DeckUral Regional School Programming Contest 20092591245

1538Towers of GuardUSU Personal Contest 20073311249

1065FrontierNEERC 20009411368

1328FireballAutumn School Contest 20043381368

1281River BasinNEERC 2003 Central Subregional3271396

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2301398

1686Photovoltaic SpaceshipUSU Personal Contest 20092441400

1983Nectar GatheringUral FU Championship 20131431413

2101Knight's ShieldUral FU Junior Championship 2016861414

1170DesertRomanian Online Contest December 20012991481

1265MirrorUSU Championship 20033031502

1412Autumn TideUSU Championship 20053071510

1043Cover an ArcUSU Championship 20008681587

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1411616

1285Thread in a HyperspaceUSU Personal Contest 20042731669

2154Flight on a CannonballUral School Programming Contest 2020121682

1397Points Game2491710

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1451757

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1611768

1046Geometrical DreamsUSU Local Contest. March 20007471818

1703Robotic ArmUral Championship 20091831827

1583CheeseNEERC 2007 Eastern Subregional2101828

1514National ParkTimus Top Coders: Third Challenge2271831

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1221848

1093DartsUSU Local Contest. March 20015991936

1163ChapaevNEERC 2001 Northern Subregional2261939

1075Thread in a SpaceUSU Personal Contest 20016092043

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection932191

1256Cemetery GuardUSU Local Contest. March 20031962263

1504Good MannersNEERC 2006 Eastern Subregional1772348

1232Asteroid LandingNEERC 2002 Central Subregional1862366

1839The MentaculusUral Championship 20111112373

20503D-modelingUral Championship 2015602502

1520Empire Strikes BackTimus Top Coders: Third Challenge1612538

1429BiscuitsTimus Top Coders: First Challenge1682623

1599Winding Number522660

1308Dean's PyramidUral Championship 2004. Round 11592800

1058ChocolateNEERC 2000 Central Subregional4732838

1464LightPetrozavodsk Winter 2006. USU Contest1472848

1312TrayUral Championship 2004. Round 11542885

1239Ghost BustersNEERC 20021472958

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection662970

1566Triangular PostcardsUSU Championship 20071262972

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1382991

1637Triangle Game 2USU Championship 20081093098

1482Triangle GameUSU Championship 20061323107

2139Experiment with JuiceUral School Programming Contest 2019113126

1442Floo PowderUral Championship 20061373144

1681Brother Bear's GardenUSU Personal Contest 2009923487

1199Mouse1083663

1616Square Country 4Ural Championship 2008903871

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1004024

1632LasersUSU Championship 2008794142

1909Space ReconUral Championship 2012494145

1460WiresPetrozavodsk Winter 2006. USU Contest974179

1938Caribbean TriangleUral FU Championship 2012444488

1733Forgotten TechnologyUSU Championship 2009644508

1271Sailing DirectionsUSU Championship 2003924610

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest684643

1340CucarachaUSU Championship 2004884877

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest835164

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest565370

1372Death StarUral Championship 2005. Round 1745716

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest476353

2054AstronomyUral Championship 2015176487

2076VasianaQualification of Eastern Subregional 2015136719

1653Death ConveyorNEERC 2008 Eastern Subregional446790

2016Magic and ScienceNEERC 2014 Eastern Subregional177031

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest377952

1840Victim of AdvertisingUral Championship 2011238702

1415Mobile LifeUSU Championship 2005439028

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest349217