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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200014206100

1030TitanicUral Championship 19991665844

1043Cover an ArcUSU Championship 20008711589

1046Geometrical DreamsUSU Local Contest. March 20007491822

1052Rabbit HuntUSU Local Contest. March 20006087227

1058ChocolateNEERC 2000 Central Subregional4792816

1065FrontierNEERC 20009421373

1075Thread in a SpaceUSU Personal Contest 20016132040

1084Goat in the GardenSpring School Contest 20018470147

1093DartsUSU Local Contest. March 20016011938

1103Pencils and CirclesTetrahedron Team Online Contest May 2001910495

1111SquaresBulgarian Online Contest September 20011146396

1130Nikifor's WalkUSU Championship 2001482932

1159FenceNEERC 2001 Northern Subregional625724

1163ChapaevNEERC 2001 Northern Subregional2261947

1168Radio StationsRomanian Online Contest December 2001629719

1170DesertRomanian Online Contest December 20012991488

1185WallNEERC 20011503305

1192Ball in a DreamSpring School Contest 20024196110

1199Mouse1083682

1207Median on the PlaneUSU Local Contest. March 20022579178

1215Exactness of Projectile HitAutumn School Contest 20021547299

1232Asteroid LandingNEERC 2002 Central Subregional1862377

1234BricksNEERC 2002689667

1239Ghost BustersNEERC 20021472971

1246Tethered DogUSU Personal Contest 20031393334

1256Cemetery GuardUSU Local Contest. March 20031962273

1258PoolAutumn School Contest 20031123417

1265MirrorUSU Championship 20033031509

1271Sailing DirectionsUSU Championship 2003924630

1281River BasinNEERC 2003 Central Subregional3281398

1285Thread in a HyperspaceUSU Personal Contest 20042731676

1294Mars SatellitesSpring School Contest 20041530308

1305Convex HullUral Championship 1998673695

1308Dean's PyramidUral Championship 2004. Round 11592812

1312TrayUral Championship 2004. Round 11542898

1317HailUral Championship 2004. Round 24351068

1328FireballAutumn School Contest 20043421358

1331VladislavaAutumn School Contest 2004473990

1332Genie BomberAutumn School Contest 2004767615

1333Genie Bomber 2Autumn School Contest 20042211215

1340CucarachaUSU Championship 2004884897

1341DeviceUSU Championship 20044171124

1348Goat in the Garden 2Spring School Contest 20052504191

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005901527

1372Death StarUral Championship 2005. Round 1745740

1373Pictura ex MachinaUral Championship 2005. Round 1561844

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest845130

1397Points Game2491718

1405Goat in the Garden 5Autumn School Contest 2005676703

1412Autumn TideUSU Championship 20053131488

1415Mobile LifeUSU Championship 2005439066

1418Military StoryUSU Championship 2005529892

1422FirefliesTimus Top Coders: First Challenge527873

1429BiscuitsTimus Top Coders: First Challenge1682635

1436BillboardUSU Personal Contest 2006551833

1442Floo PowderUral Championship 20061373158

1444ElephpotamusUral Championship 2006704650

1451Beerhouse TaleTimus Top Coders: Second Challenge454994

1460WiresPetrozavodsk Winter 2006. USU Contest974199

1464LightPetrozavodsk Winter 2006. USU Contest1472862

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest4191037

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1004044

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1392985

1482Triangle GameUSU Championship 20061323123

1489Points on a ParallelepipedAutumn School Contest 20061122391

1504Good MannersNEERC 2006 Eastern Subregional1882228

1514National ParkTimus Top Coders: Third Challenge2391752

1520Empire Strikes BackTimus Top Coders: Third Challenge1652492

1538Towers of GuardUSU Personal Contest 20073321252

1550Dean's Pyramid 3Ural Championship 2007689606

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest349270

1562GM-pineappleUSU Championship 2007978411

1566Triangular PostcardsUSU Championship 20071262989

1572Yekaterinozavodsk Great WellAutumn School Contest 20072842142

1578Mammoth HuntAutumn School Contest 2007455873

1583CheeseNEERC 2007 Eastern Subregional2111830

1588JamaicaNEERC 2007 Eastern Subregional1271316

1599Winding Number552587

1600AirportUSU Personal Contest 2008709545

1616Square Country 4Ural Championship 2008903894

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest397677

1632LasersUSU Championship 2008794169

1637Triangle Game 2USU Championship 20081093118

1640Circle of WinterAutumn School Contest 20082182169

1647Divide an Island!Autumn School Contest 2008460787

1653Death ConveyorNEERC 2008 Eastern Subregional456711

1659Regular TrianglesNEERC 2008 Eastern Subregional590615

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest476397

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest694615

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3511005

1681Brother Bear's GardenUSU Personal Contest 2009933478

1686Photovoltaic SpaceshipUSU Personal Contest 20092441410

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest575327

1703Robotic ArmUral Championship 20091831840

1710Boris, You Are Wrong!Ural Championship 2009573609

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2301409

1722Observation DeckUral Regional School Programming Contest 20092591255

1733Forgotten TechnologyUSU Championship 2009644543

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2691179

1753BookshelfUSU Personal Contest 20101034311

1754Explosion in a PyramidUSU Personal Contest 2010532599

1768Circular StringsUral Championship 20102771123

1775Space BowlingUral SU Championship 2010353845

1793Tray 2Ural Regional School Programming Contest 2010841360

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1611784

1824Ifrit BomberUSU Personal Contest 2011290978

1825Ifrit Bomber 2USU Personal Contest 2011345826

1836Babel FishUral Championship 20112641058

1839The MentaculusUral Championship 20111112396

1840Victim of AdvertisingUral Championship 2011238785

1874Football GoalUral Regional School Programming Contest 20111549177

1875Angry BirdsUral Regional School Programming Contest 2011303881

1883Ent's BirthdayUral Regional School Programming Contest 20112421094

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1471752

1909Space ReconUral Championship 2012494194

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1411635

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1221871

1927Herbs and MagicUral Regional School Programming Contest 2012239989

1938Caribbean TriangleUral FU Championship 2012444542

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection672970

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection952178

1963KiteUral FU Personal Contest 2013501447

1983Nectar GatheringUral FU Championship 20131431433

1988Planet Ocean LandingUral FU Championship 20132091001

2016Magic and ScienceNEERC 2014 Eastern Subregional177147

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014291638

20503D-modelingUral Championship 2015602548

2054AstronomyUral Championship 2015176605

2067Friends and BerriesUral Regional School Programming Contest 2015618265

2076VasianaQualification of Eastern Subregional 2015146575

2099Space InvaderUral FU Personal Contest 2014245581

2101Knight's ShieldUral FU Junior Championship 2016871434

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest121606

2139Experiment with JuiceUral School Programming Contest 2019113298

2148Insane ShotUral School Programming Contest 2019148438

2154Flight on a CannonballUral School Programming Contest 2020121851