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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200012564104

1030TitanicUral Championship 19991552832

1043Cover an ArcUSU Championship 20008171556

1046Geometrical DreamsUSU Local Contest. March 20006921812

1052Rabbit HuntUSU Local Contest. March 20005686223

1058ChocolateNEERC 2000 Central Subregional4322865

1065FrontierNEERC 20008721364

1075Thread in a SpaceUSU Personal Contest 20014702436

1084Goat in the GardenSpring School Contest 20017814147

1093DartsUSU Local Contest. March 20015651896

1103Pencils and CirclesTetrahedron Team Online Contest May 2001832498

1111SquaresBulgarian Online Contest September 20011058395

1130Nikifor's WalkUSU Championship 2001427967

1159FenceNEERC 2001 Northern Subregional577722

1163ChapaevNEERC 2001 Northern Subregional2121909

1168Radio StationsRomanian Online Contest December 2001591705

1170DesertRomanian Online Contest December 20012771477

1185WallNEERC 20011315321

1192Ball in a DreamSpring School Contest 20023844110

1199Mouse1023544

1207Median on the PlaneUSU Local Contest. March 20022438174

1215Exactness of Projectile HitAutumn School Contest 20021407303

1232Asteroid LandingNEERC 2002 Central Subregional1842219

1234BricksNEERC 2002639664

1239Ghost BustersNEERC 20021412855

1246Tethered DogUSU Personal Contest 20031243345

1256Cemetery GuardUSU Local Contest. March 20031822255

1258PoolAutumn School Contest 2003993436

1265MirrorUSU Championship 20032851482

1271Sailing DirectionsUSU Championship 2003854603

1281River BasinNEERC 2003 Central Subregional3101367

1285Thread in a HyperspaceUSU Personal Contest 20042131971

1294Mars SatellitesSpring School Contest 20041378317

1305Convex HullUral Championship 1998602719

1308Dean's PyramidUral Championship 2004. Round 11522718

1312TrayUral Championship 2004. Round 11462823

1317HailUral Championship 2004. Round 23961085

1328FireballAutumn School Contest 20043221336

1331VladislavaAutumn School Contest 2004443979

1332Genie BomberAutumn School Contest 2004690634

1333Genie Bomber 2Autumn School Contest 20041999221

1340CucarachaUSU Championship 2004834790

1341DeviceUSU Championship 20043941103

1348Goat in the Garden 2Spring School Contest 20052273195

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005811543

1372Death StarUral Championship 2005. Round 1695669

1373Pictura ex MachinaUral Championship 2005. Round 1515853

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest755270

1397Points Game2101855

1405Goat in the Garden 5Autumn School Contest 2005611721

1412Autumn TideUSU Championship 20052901487

1415Mobile LifeUSU Championship 2005399103

1418Military StoryUSU Championship 2005454962

1422FirefliesTimus Top Coders: First Challenge468907

1429BiscuitsTimus Top Coders: First Challenge1402892

1436BillboardUSU Personal Contest 2006499849

1442Floo PowderUral Championship 20061253176

1444ElephpotamusUral Championship 20063951059

1451Beerhouse TaleTimus Top Coders: Second Challenge422985

1460WiresPetrozavodsk Winter 2006. USU Contest943969

1464LightPetrozavodsk Winter 2006. USU Contest1342867

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest3411162

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest864250

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1292935

1482Triangle GameUSU Championship 20061262989

1489Points on a ParallelepipedAutumn School Contest 20061014396

1504Good MannersNEERC 2006 Eastern Subregional1702245

1514National ParkTimus Top Coders: Third Challenge2061846

1520Empire Strikes BackTimus Top Coders: Third Challenge1442589

1538Towers of GuardUSU Personal Contest 20073121212

1550Dean's Pyramid 3Ural Championship 2007639593

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest328776

1562GM-pineappleUSU Championship 2007896405

1566Triangular PostcardsUSU Championship 20071152937

1572Yekaterinozavodsk Great WellAutumn School Contest 20072510145

1578Mammoth HuntAutumn School Contest 2007413866

1583CheeseNEERC 2007 Eastern Subregional1991746

1588JamaicaNEERC 2007 Eastern Subregional1135319

1599Winding Number362456

1600AirportUSU Personal Contest 2008650533

1616Square Country 4Ural Championship 2008873597

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest347610

1632LasersUSU Championship 2008773786

1637Triangle Game 2USU Championship 20081042889

1640Circle of WinterAutumn School Contest 20081907171

1647Divide an Island!Autumn School Contest 2008404792

1653Death ConveyorNEERC 2008 Eastern Subregional376963

1659Regular TrianglesNEERC 2008 Eastern Subregional526611

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest416323

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest644358

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest313992

1681Brother Bear's GardenUSU Personal Contest 2009903156

1686Photovoltaic SpaceshipUSU Personal Contest 20092311310

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest525069

1703Robotic ArmUral Championship 20091452015

1710Boris, You Are Wrong!Ural Championship 2009522587

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2131320

1722Observation DeckUral Regional School Programming Contest 20092471142

1733Forgotten TechnologyUSU Championship 2009634002

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2351161

1753BookshelfUSU Personal Contest 2010924300

1754Explosion in a PyramidUSU Personal Contest 2010486564

1768Circular StringsUral Championship 20102551046

1775Space BowlingUral SU Championship 2010326776

1793Tray 2Ural Regional School Programming Contest 2010761337

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1501618

1824Ifrit BomberUSU Personal Contest 2011253937

1825Ifrit Bomber 2USU Personal Contest 2011307778

1836Babel FishUral Championship 20112321003

1839The MentaculusUral Championship 20111032149

1840Victim of AdvertisingUral Championship 2011217833

1874Football GoalUral Regional School Programming Contest 20111344168

1875Angry BirdsUral Regional School Programming Contest 2011264831

1883Ent's BirthdayUral Regional School Programming Contest 20112051059

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1261669

1909Space ReconUral Championship 2012463528

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1331377

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1071684

1927Herbs and MagicUral Regional School Programming Contest 2012201931

1938Caribbean TriangleUral FU Championship 2012384067

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection493009

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1041557

1963KiteUral FU Personal Contest 2013414417

1983Nectar GatheringUral FU Championship 20131301196

1988Planet Ocean LandingUral FU Championship 2013180881

2016Magic and ScienceNEERC 2014 Eastern Subregional145810

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014223594

20503D-modelingUral Championship 2015531966

2054AstronomyUral Championship 2015135384

2067Friends and BerriesUral Regional School Programming Contest 2015439248

2076VasianaQualification of eastern subregional contest 201585664

2099Space InvaderUral FU Personal Contest 2014181480

2101Knight's ShieldUral FU Junior Championship 2016501367