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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200014233100

1030TitanicUral Championship 19991665846

1043Cover an ArcUSU Championship 20008731590

1046Geometrical DreamsUSU Local Contest. March 20007501825

1052Rabbit HuntUSU Local Contest. March 20006098227

1058ChocolateNEERC 2000 Central Subregional4792825

1065FrontierNEERC 20009441375

1075Thread in a SpaceUSU Personal Contest 20016152040

1084Goat in the GardenSpring School Contest 20018488147

1093DartsUSU Local Contest. March 20016041935

1103Pencils and CirclesTetrahedron Team Online Contest May 2001912496

1111SquaresBulgarian Online Contest September 20011149396

1130Nikifor's WalkUSU Championship 2001484931

1159FenceNEERC 2001 Northern Subregional625726

1163ChapaevNEERC 2001 Northern Subregional2261953

1168Radio StationsRomanian Online Contest December 2001630721

1170DesertRomanian Online Contest December 20013001488

1185WallNEERC 20011505305

1192Ball in a DreamSpring School Contest 20024202110

1199Mouse1083695

1207Median on the PlaneUSU Local Contest. March 20022586178

1215Exactness of Projectile HitAutumn School Contest 20021552299

1232Asteroid LandingNEERC 2002 Central Subregional1862384

1234BricksNEERC 2002689669

1239Ghost BustersNEERC 20021472980

1246Tethered DogUSU Personal Contest 20031396334

1256Cemetery GuardUSU Local Contest. March 20031962280

1258PoolAutumn School Contest 20031125417

1265MirrorUSU Championship 20033051504

1271Sailing DirectionsUSU Championship 2003924644

1281River BasinNEERC 2003 Central Subregional3291398

1285Thread in a HyperspaceUSU Personal Contest 20042741675

1294Mars SatellitesSpring School Contest 20041533309

1305Convex HullUral Championship 1998674696

1308Dean's PyramidUral Championship 2004. Round 11592820

1312TrayUral Championship 2004. Round 11552888

1317HailUral Championship 2004. Round 24371066

1328FireballAutumn School Contest 20043431358

1331VladislavaAutumn School Contest 2004473993

1332Genie BomberAutumn School Contest 2004769616

1333Genie Bomber 2Autumn School Contest 20042221215

1340CucarachaUSU Championship 2004884911

1341DeviceUSU Championship 20044201119

1348Goat in the Garden 2Spring School Contest 20052513191

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005904527

1372Death StarUral Championship 2005. Round 1745756

1373Pictura ex MachinaUral Championship 2005. Round 1563844

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest845145

1397Points Game2501717

1405Goat in the Garden 5Autumn School Contest 2005677704

1412Autumn TideUSU Championship 20053131492

1415Mobile LifeUSU Championship 2005439092

1418Military StoryUSU Championship 2005530893

1422FirefliesTimus Top Coders: First Challenge527876

1429BiscuitsTimus Top Coders: First Challenge1682642

1436BillboardUSU Personal Contest 2006560823

1442Floo PowderUral Championship 20061373168

1444ElephpotamusUral Championship 2006711646

1451Beerhouse TaleTimus Top Coders: Second Challenge455995

1460WiresPetrozavodsk Winter 2006. USU Contest974213

1464LightPetrozavodsk Winter 2006. USU Contest1472871

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4211035

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1014020

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1392995

1482Triangle GameUSU Championship 20061323133

1489Points on a ParallelepipedAutumn School Contest 20061124392

1504Good MannersNEERC 2006 Eastern Subregional1882236

1514National ParkTimus Top Coders: Third Challenge2391757

1520Empire Strikes BackTimus Top Coders: Third Challenge1652501

1538Towers of GuardUSU Personal Contest 20073331253

1550Dean's Pyramid 3Ural Championship 2007690607

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest349305

1562GM-pineappleUSU Championship 2007979413

1566Triangular PostcardsUSU Championship 20071263000

1572Yekaterinozavodsk Great WellAutumn School Contest 20072854142

1578Mammoth HuntAutumn School Contest 2007460867

1583CheeseNEERC 2007 Eastern Subregional2111837

1588JamaicaNEERC 2007 Eastern Subregional1275316

1599Winding Number552621

1600AirportUSU Personal Contest 2008712545

1616Square Country 4Ural Championship 2008903910

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest397711

1632LasersUSU Championship 2008804141

1637Triangle Game 2USU Championship 20081093132

1640Circle of WinterAutumn School Contest 20082190169

1647Divide an Island!Autumn School Contest 2008460790

1653Death ConveyorNEERC 2008 Eastern Subregional466621

1659Regular TrianglesNEERC 2008 Eastern Subregional590618

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest486315

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest704578

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3521006

1681Brother Bear's GardenUSU Personal Contest 2009933494

1686Photovoltaic SpaceshipUSU Personal Contest 20092461406

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest575352

1703Robotic ArmUral Championship 20091841839

1710Boris, You Are Wrong!Ural Championship 2009573612

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2311410

1722Observation DeckUral Regional School Programming Contest 20092601257

1733Forgotten TechnologyUSU Championship 2009644567

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2701181

1753BookshelfUSU Personal Contest 20101038312

1754Explosion in a PyramidUSU Personal Contest 2010533601

1768Circular StringsUral Championship 20102781125

1775Space BowlingUral SU Championship 2010356843

1793Tray 2Ural Regional School Programming Contest 2010842362

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1611794

1824Ifrit BomberUSU Personal Contest 2011290984

1825Ifrit Bomber 2USU Personal Contest 2011347827

1836Babel FishUral Championship 20112651061

1839The MentaculusUral Championship 20111112411

1840Victim of AdvertisingUral Championship 2011238842

1874Football GoalUral Regional School Programming Contest 20111554177

1875Angry BirdsUral Regional School Programming Contest 2011304884

1883Ent's BirthdayUral Regional School Programming Contest 20112431097

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1471764

1909Space ReconUral Championship 2012494228

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1411648

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1221886

1927Herbs and MagicUral Regional School Programming Contest 2012240993

1938Caribbean TriangleUral FU Championship 2012444579

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection672996

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection952197

1963KiteUral FU Personal Contest 2013502450

1983Nectar GatheringUral FU Championship 20131431446

1988Planet Ocean LandingUral FU Championship 20132101006

2016Magic and ScienceNEERC 2014 Eastern Subregional177225

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014291645

20503D-modelingUral Championship 2015602579

2054AstronomyUral Championship 2015176685

2067Friends and BerriesUral Regional School Programming Contest 2015621267

2076VasianaQualification of Eastern Subregional 2015146667

2099Space InvaderUral FU Personal Contest 2014246587

2101Knight's ShieldUral FU Junior Championship 2016871457

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest122620

2139Experiment with JuiceUral School Programming Contest 2019113414

2148Insane ShotUral School Programming Contest 2019152443

2154Flight on a CannonballUral School Programming Contest 2020121965