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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200012078104

1030TitanicUral Championship 19991529817

1043Cover an ArcUSU Championship 20008051529

1046Geometrical DreamsUSU Local Contest. March 20006821779

1052Rabbit HuntUSU Local Contest. March 20005526223

1058ChocolateNEERC 2000 Central Subregional4142892

1065FrontierNEERC 20008531350

1075Thread in a SpaceUSU Personal Contest 200110741045

1084Goat in the GardenSpring School Contest 20017538147

1093DartsUSU Local Contest. March 20015511882

1103Pencils and CirclesTetrahedron Team Online Contest May 2001818491

1111SquaresBulgarian Online Contest September 20011018398

1130Nikifor's WalkUSU Championship 2001410975

1159FenceNEERC 2001 Northern Subregional565714

1163ChapaevNEERC 2001 Northern Subregional2071893

1168Radio StationsRomanian Online Contest December 2001580696

1170DesertRomanian Online Contest December 20012711462

1185WallNEERC 20011256326

1192Ball in a DreamSpring School Contest 20023667112

1199Mouse983549

1207Median on the PlaneUSU Local Contest. March 20022273181

1215Exactness of Projectile HitAutumn School Contest 20021352306

1232Asteroid LandingNEERC 2002 Central Subregional1842152

1234BricksNEERC 2002625659

1239Ghost BustersNEERC 20021412770

1246Tethered DogUSU Personal Contest 20031193349

1256Cemetery GuardUSU Local Contest. March 20031782235

1258PoolAutumn School Contest 2003967434

1265MirrorUSU Championship 20032821454

1271Sailing DirectionsUSU Championship 2003834565

1281River BasinNEERC 2003 Central Subregional3051349

1285Thread in a HyperspaceUSU Personal Contest 2004451926

1294Mars SatellitesSpring School Contest 20041338317

1305Convex HullUral Championship 1998592710

1308Dean's PyramidUral Championship 2004. Round 11502673

1312TrayUral Championship 2004. Round 11452759

1317HailUral Championship 2004. Round 23841086

1328FireballAutumn School Contest 20043121338

1331VladislavaAutumn School Contest 2004423995

1332Genie BomberAutumn School Contest 2004675629

1333Genie Bomber 2Autumn School Contest 20041917224

1340CucarachaUSU Championship 2004834655

1341DeviceUSU Championship 20043871090

1348Goat in the Garden 2Spring School Contest 20052162199

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005775552

1372Death StarUral Championship 2005. Round 1685581

1373Pictura ex MachinaUral Championship 2005. Round 1501852

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest725310

1397Points Game1961916

1405Goat in the Garden 5Autumn School Contest 2005585732

1412Autumn TideUSU Championship 20052821485

1415Mobile LifeUSU Championship 2005389031

1418Military StoryUSU Championship 2005434977

1422FirefliesTimus Top Coders: First Challenge451913

1429BiscuitsTimus Top Coders: First Challenge1243141

1436BillboardUSU Personal Contest 2006489840

1442Floo PowderUral Championship 20061243103

1444ElephpotamusUral Championship 20063811063

1451Beerhouse TaleTimus Top Coders: Second Challenge412978

1460WiresPetrozavodsk Winter 2006. USU Contest844250

1464LightPetrozavodsk Winter 2006. USU Contest1272916

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest3181203

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest774535

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1282859

1482Triangle GameUSU Championship 20061232955

1489Points on a ParallelepipedAutumn School Contest 2006985394

1504Good MannersNEERC 2006 Eastern Subregional1672207

1514National ParkTimus Top Coders: Third Challenge1991843

1520Empire Strikes BackTimus Top Coders: Third Challenge1372620

1538Towers of GuardUSU Personal Contest 20072971226

1550Dean's Pyramid 3Ural Championship 2007623586

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest308857

1562GM-pineappleUSU Championship 2007866403

1566Triangular PostcardsUSU Championship 20071132868

1572Yekaterinozavodsk Great WellAutumn School Contest 20072340150

1578Mammoth HuntAutumn School Contest 2007395869

1583CheeseNEERC 2007 Eastern Subregional1951710

1588JamaicaNEERC 2007 Eastern Subregional1074323

1599Winding Number222904

1600AirportUSU Personal Contest 2008626530

1616Square Country 4Ural Championship 2008833594

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest337436

1632LasersUSU Championship 2008733785

1637Triangle Game 2USU Championship 20081012830

1640Circle of WinterAutumn School Contest 20081786174

1647Divide an Island!Autumn School Contest 2008390782

1653Death ConveyorNEERC 2008 Eastern Subregional366784

1659Regular TrianglesNEERC 2008 Eastern Subregional511599

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest406143

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest604388

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest298990

1681Brother Bear's GardenUSU Personal Contest 2009863127

1686Photovoltaic SpaceshipUSU Personal Contest 20092191311

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest524819

1703Robotic ArmUral Championship 20091431939

1710Boris, You Are Wrong!Ural Championship 2009500582

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2061288

1722Observation DeckUral Regional School Programming Contest 20092381119

1733Forgotten TechnologyUSU Championship 2009623836

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2321109

1753BookshelfUSU Personal Contest 2010873299

1754Explosion in a PyramidUSU Personal Contest 2010472547

1768Circular StringsUral Championship 20102451023

1775Space BowlingUral SU Championship 2010315751

1793Tray 2Ural Regional School Programming Contest 2010730329

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1471542

1824Ifrit BomberUSU Personal Contest 2011244903

1825Ifrit Bomber 2USU Personal Contest 2011297747

1836Babel FishUral Championship 2011219986

1839The MentaculusUral Championship 20111012033

1840Victim of AdvertisingUral Championship 2011207523

1874Football GoalUral Regional School Programming Contest 20111223170

1875Angry BirdsUral Regional School Programming Contest 2011254796

1883Ent's BirthdayUral Regional School Programming Contest 20111961020

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1211599

1909Space ReconUral Championship 2012443322

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1281296

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1031582

1927Herbs and MagicUral Regional School Programming Contest 2012195869

1938Caribbean TriangleUral FU Championship 2012373766

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection442943

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection971485

1963KiteUral FU Personal Contest 2013380406

1983Nectar GatheringUral FU Championship 20131241109

1988Planet Ocean LandingUral FU Championship 2013168835

2016Magic and ScienceNEERC 2014 Eastern Subregional144999

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014200566

20503D-modelingUral Championship 2015511706

2054AstronomyUral Championship 2015114953

2067Friends and BerriesUral Regional School Programming Contest 2015362245

2076VasianaQualification of eastern subregional contest 201584535

2099Space InvaderUral FU Personal Contest 2014153436

2101Knight's ShieldUral FU Junior Championship 2016381276