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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 200013561102

1030TitanicUral Championship 19991643835

1043Cover an ArcUSU Championship 20008601572

1046Geometrical DreamsUSU Local Contest. March 20007321821

1052Rabbit HuntUSU Local Contest. March 20005963226

1058ChocolateNEERC 2000 Central Subregional4592869

1065FrontierNEERC 20009061395

1075Thread in a SpaceUSU Personal Contest 20015912066

1084Goat in the GardenSpring School Contest 20018316146

1093DartsUSU Local Contest. March 20015921923

1103Pencils and CirclesTetrahedron Team Online Contest May 2001880501

1111SquaresBulgarian Online Contest September 20011126394

1130Nikifor's WalkUSU Championship 2001448979

1159FenceNEERC 2001 Northern Subregional607728

1163ChapaevNEERC 2001 Northern Subregional2191963

1168Radio StationsRomanian Online Contest December 2001616718

1170DesertRomanian Online Contest December 20012911494

1185WallNEERC 20011460307

1192Ball in a DreamSpring School Contest 20024112109

1199Mouse1033751

1207Median on the PlaneUSU Local Contest. March 20022187205

1215Exactness of Projectile HitAutumn School Contest 20021516298

1232Asteroid LandingNEERC 2002 Central Subregional1832362

1234BricksNEERC 2002672669

1239Ghost BustersNEERC 20021432983

1246Tethered DogUSU Personal Contest 20031345338

1256Cemetery GuardUSU Local Contest. March 20031872326

1258PoolAutumn School Contest 20031096418

1265MirrorUSU Championship 20032981501

1271Sailing DirectionsUSU Championship 2003874767

1281River BasinNEERC 2003 Central Subregional3201402

1285Thread in a HyperspaceUSU Personal Contest 20042551753

1294Mars SatellitesSpring School Contest 20041499308

1305Convex HullUral Championship 1998645710

1308Dean's PyramidUral Championship 2004. Round 11562803

1312TrayUral Championship 2004. Round 11512890

1317HailUral Championship 2004. Round 24151095

1328FireballAutumn School Contest 20043331365

1331VladislavaAutumn School Contest 2004460996

1332Genie BomberAutumn School Contest 2004734629

1333Genie Bomber 2Autumn School Contest 20042155216

1340CucarachaUSU Championship 2004874847

1341DeviceUSU Championship 20044061130

1348Goat in the Garden 2Spring School Contest 20052455191

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005871534

1372Death StarUral Championship 2005. Round 1735692

1373Pictura ex MachinaUral Championship 2005. Round 1543854

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest805250

1397Points Game2351773

1405Goat in the Garden 5Autumn School Contest 2005654712

1412Autumn TideUSU Championship 20052991524

1415Mobile LifeUSU Championship 2005409414

1418Military StoryUSU Championship 2005505914

1422FirefliesTimus Top Coders: First Challenge509884

1429BiscuitsTimus Top Coders: First Challenge1622668

1436BillboardUSU Personal Contest 2006534841

1442Floo PowderUral Championship 20061363111

1444ElephpotamusUral Championship 2006520857

1451Beerhouse TaleTimus Top Coders: Second Challenge444994

1460WiresPetrozavodsk Winter 2006. USU Contest954181

1464LightPetrozavodsk Winter 2006. USU Contest1442850

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest3871094

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest964098

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1352995

1482Triangle GameUSU Championship 20061293115

1489Points on a ParallelepipedAutumn School Contest 20061091393

1504Good MannersNEERC 2006 Eastern Subregional1742341

1514National ParkTimus Top Coders: Third Challenge2201850

1520Empire Strikes BackTimus Top Coders: Third Challenge1582533

1538Towers of GuardUSU Personal Contest 20073241250

1550Dean's Pyramid 3Ural Championship 2007673604

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest339226

1562GM-pineappleUSU Championship 2007961407

1566Triangular PostcardsUSU Championship 20071242950

1572Yekaterinozavodsk Great WellAutumn School Contest 20072781141

1578Mammoth HuntAutumn School Contest 2007431895

1583CheeseNEERC 2007 Eastern Subregional2071812

1588JamaicaNEERC 2007 Eastern Subregional1248313

1599Winding Number482629

1600AirportUSU Personal Contest 2008678553

1616Square Country 4Ural Championship 2008893818

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest377754

1632LasersUSU Championship 2008794036

1637Triangle Game 2USU Championship 20081073070

1640Circle of WinterAutumn School Contest 20082131167

1647Divide an Island!Autumn School Contest 2008449780

1653Death ConveyorNEERC 2008 Eastern Subregional426870

1659Regular TrianglesNEERC 2008 Eastern Subregional572614

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest466297

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest664640

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest341999

1681Brother Bear's GardenUSU Personal Contest 2009923393

1686Photovoltaic SpaceshipUSU Personal Contest 20092391390

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest545388

1703Robotic ArmUral Championship 20091801805

1710Boris, You Are Wrong!Ural Championship 2009557605

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2241392

1722Observation DeckUral Regional School Programming Contest 20092541231

1733Forgotten TechnologyUSU Championship 2009644375

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2551194

1753BookshelfUSU Personal Contest 20101015304

1754Explosion in a PyramidUSU Personal Contest 2010520589

1768Circular StringsUral Championship 20102671117

1775Space BowlingUral SU Championship 2010345827

1793Tray 2Ural Regional School Programming Contest 2010829349

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1601717

1824Ifrit BomberUSU Personal Contest 2011272993

1825Ifrit Bomber 2USU Personal Contest 2011334814

1836Babel FishUral Championship 20112581032

1839The MentaculusUral Championship 20111102305

1840Victim of AdvertisingUral Championship 2011238380

1874Football GoalUral Regional School Programming Contest 20111505173

1875Angry BirdsUral Regional School Programming Contest 2011295859

1883Ent's BirthdayUral Regional School Programming Contest 20112341074

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1391755

1909Space ReconUral Championship 2012484022

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1381573

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1171833

1927Herbs and MagicUral Regional School Programming Contest 2012227980

1938Caribbean TriangleUral FU Championship 2012434360

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection662818

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection902142

1963KiteUral FU Personal Contest 2013480436

1983Nectar GatheringUral FU Championship 20131411355

1988Planet Ocean LandingUral FU Championship 2013201969

2016Magic and ScienceNEERC 2014 Eastern Subregional176585

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014271629

20503D-modelingUral Championship 2015572431

2054AstronomyUral Championship 2015166264

2067Friends and BerriesUral Regional School Programming Contest 2015585254

2076VasianaQualification of Eastern Subregional 2015126453

2099Space InvaderUral FU Personal Contest 2014233544

2101Knight's ShieldUral FU Junior Championship 2016691556

2121Intersection of ParabolasPetrozavodsk Summer 2018. t.me/umnik_team Contest80690

2139Experiment with JuiceUral School Programming Contest 2019102587

2148Insane ShotUral School Programming Contest 2019106446