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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001531299

1030TitanicUral Championship 19991711877

1043Cover an ArcUSU Championship 20009131619

1046Geometrical DreamsUSU Local Contest. March 20007821864

1052Rabbit HuntUSU Local Contest. March 20006322233

1058ChocolateNEERC 2000 Central Subregional5182784

1065FrontierNEERC 20009951388

1075Thread in a SpaceUSU Personal Contest 20016612021

1084Goat in the GardenSpring School Contest 20018920149

1093DartsUSU Local Contest. March 20016351959

1103Pencils and CirclesTetrahedron Team Online Contest May 2001964499

1111SquaresBulgarian Online Contest September 20011246389

1130Nikifor's WalkUSU Championship 2001513935

1159FenceNEERC 2001 Northern Subregional644749

1163ChapaevNEERC 2001 Northern Subregional1044296

1168Radio StationsRomanian Online Contest December 2001661730

1170DesertRomanian Online Contest December 20013221475

1185WallNEERC 20011619302

1192Ball in a DreamSpring School Contest 20024531108

1199Mouse1273401

1207Median on the PlaneUSU Local Contest. March 20023893126

1215Exactness of Projectile HitAutumn School Contest 20021647299

1232Asteroid LandingNEERC 2002 Central Subregional2022338

1234BricksNEERC 2002721679

1239Ghost BustersNEERC 20021523063

1246Tethered DogUSU Personal Contest 20031494331

1256Cemetery GuardUSU Local Contest. March 20032102263

1258PoolAutumn School Contest 20031195416

1265MirrorUSU Championship 20033171534

1271Sailing DirectionsUSU Championship 2003974689

1281River BasinNEERC 2003 Central Subregional3491398

1285Thread in a HyperspaceUSU Personal Contest 20043001625

1294Mars SatellitesSpring School Contest 20041606312

1305Convex HullUral Championship 1998708702

1308Dean's PyramidUral Championship 2004. Round 11682834

1312TrayUral Championship 2004. Round 11602967

1317HailUral Championship 2004. Round 24581078

1328FireballAutumn School Contest 20043531397

1331VladislavaAutumn School Contest 2004500995

1332Genie BomberAutumn School Contest 2004805622

1333Genie Bomber 2Autumn School Contest 20042333216

1340CucarachaUSU Championship 2004924989

1341DeviceUSU Championship 20044411128

1348Goat in the Garden 2Spring School Contest 20052716187

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005965522

1372Death StarUral Championship 2005. Round 1756012

1373Pictura ex MachinaUral Championship 2005. Round 1596843

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest925011

1397Points Game2721687

1405Goat in the Garden 5Autumn School Contest 2005706714

1412Autumn TideUSU Championship 20053271512

1415Mobile LifeUSU Championship 2005459262

1418Military StoryUSU Championship 2005551908

1422FirefliesTimus Top Coders: First Challenge564869

1429BiscuitsTimus Top Coders: First Challenge1772666

1436BillboardUSU Personal Contest 2006585835

1442Floo PowderUral Championship 20061453188

1444ElephpotamusUral Championship 20061709287

1451Beerhouse TaleTimus Top Coders: Second Challenge482999

1460WiresPetrozavodsk Winter 2006. USU Contest1054174

1464LightPetrozavodsk Winter 2006. USU Contest1562892

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest474983

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1153806

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1492992

1482Triangle GameUSU Championship 20061463041

1489Points on a ParallelepipedAutumn School Contest 20061205390

1504Good MannersNEERC 2006 Eastern Subregional2032218

1514National ParkTimus Top Coders: Third Challenge2491805

1520Empire Strikes BackTimus Top Coders: Third Challenge1812448

1538Towers of GuardUSU Personal Contest 20073501278

1550Dean's Pyramid 3Ural Championship 2007758593

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest389184

1562GM-pineappleUSU Championship 20071061410

1566Triangular PostcardsUSU Championship 20071333074

1572Yekaterinozavodsk Great WellAutumn School Contest 20073034144

1578Mammoth HuntAutumn School Contest 2007493873

1583CheeseNEERC 2007 Eastern Subregional2231878

1588JamaicaNEERC 2007 Eastern Subregional1349322

1599Winding Number1011932

1600AirportUSU Personal Contest 2008760553

1616Square Country 4Ural Championship 2008973957

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest427903

1632LasersUSU Championship 2008834367

1637Triangle Game 2USU Championship 20081133302

1640Circle of WinterAutumn School Contest 20082337173

1647Divide an Island!Autumn School Contest 2008479828

1653Death ConveyorNEERC 2008 Eastern Subregional516627

1659Regular TrianglesNEERC 2008 Eastern Subregional621641

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest526452

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest774598

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3861006

1681Brother Bear's GardenUSU Personal Contest 2009973682

1686Photovoltaic SpaceshipUSU Personal Contest 20092571475

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest625455

1703Robotic ArmUral Championship 20092811343

1710Boris, You Are Wrong!Ural Championship 2009597644

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2421488

1722Observation DeckUral Regional School Programming Contest 20092751314

1733Forgotten TechnologyUSU Championship 2009704665

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2901221

1753BookshelfUSU Personal Contest 20101112323

1754Explosion in a PyramidUSU Personal Contest 2010560636

1768Circular StringsUral Championship 20102991165

1775Space BowlingUral SU Championship 2010368914

1793Tray 2Ural Regional School Programming Contest 2010886385

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1711899

1824Ifrit BomberUSU Personal Contest 20113081046

1825Ifrit Bomber 2USU Personal Contest 2011361897

1836Babel FishUral Championship 20112801136

1839The MentaculusUral Championship 20111232477

1840Victim of AdvertisingUral Championship 2011298448

1874Football GoalUral Regional School Programming Contest 20111656190

1875Angry BirdsUral Regional School Programming Contest 2011323949

1883Ent's BirthdayUral Regional School Programming Contest 20112581179

1894Non-Flying WeatherNEERC 2011 Eastern Subregional2001502

1909Space ReconUral Championship 2012574319

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1491817

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1351992

1927Herbs and MagicUral Regional School Programming Contest 20122661045

1938Caribbean TriangleUral FU Championship 2012494870

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection803018

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1062342

1963KiteUral FU Personal Contest 2013570468

1983Nectar GatheringUral FU Championship 20131581564

1988Planet Ocean LandingUral FU Championship 20132261113

2016Magic and ScienceNEERC 2014 Eastern Subregional188497

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014305752

20503D-modelingUral Championship 2015643029

2054AstronomyUral Championship 2015207470

2067Friends and BerriesUral Regional School Programming Contest 2015693303

2076VasianaQualification of Eastern Subregional 2015167874

2099Space InvaderUral FU Personal Contest 2014307617

2101Knight's ShieldUral FU Junior Championship 2016991716

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest175706

2139Experiment with JuiceUral School Programming Contest 2019213906

2148Insane ShotUral School Programming Contest 2019233498

2154Flight on a CannonballUral School Programming Contest 2020322242

2165Cake CutterUral School Programming Contest 2021161669

2166Two RoadsUral School Programming Contest 2022171606