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Problem set. Geometry Problems


IDTitleSourceAuthorsDifficulty

1020RopeAutumn School Contest 20001526899

1192Ball in a DreamSpring School Contest 20024529108

1207Median on the PlaneUSU Local Contest. March 20023869127

1572Yekaterinozavodsk Great WellAutumn School Contest 20073033144

1084Goat in the GardenSpring School Contest 20018913149

1640Circle of WinterAutumn School Contest 20082336172

1348Goat in the Garden 2Spring School Contest 20052712187

1874Football GoalUral Regional School Programming Contest 20111655189

1333Genie Bomber 2Autumn School Contest 20042330216

1052Rabbit HuntUSU Local Contest. March 20006321233

1215Exactness of Projectile HitAutumn School Contest 20021647298

1444ElephpotamusUral Championship 20061645298

1185WallNEERC 20011618301

2067Friends and BerriesUral Regional School Programming Contest 2015692302

1294Mars SatellitesSpring School Contest 20041605312

1588JamaicaNEERC 2007 Eastern Subregional1348322

1753BookshelfUSU Personal Contest 20101111323

1246Tethered DogUSU Personal Contest 20031490331

1793Tray 2Ural Regional School Programming Contest 2010885384

1111SquaresBulgarian Online Contest September 20011245389

1489Points on a ParallelepipedAutumn School Contest 20061203390

1562GM-pineappleUSU Championship 20071059411

1258PoolAutumn School Contest 20031194416

1963KiteUral FU Personal Contest 2013567468

1103Pencils and CirclesTetrahedron Team Online Contest May 2001963499

2148Insane ShotUral School Programming Contest 2019229502

1351Good Gnusmas – Dead GnusmasSpring School Contest 2005964522

1600AirportUSU Personal Contest 2008758554

1550Dean's Pyramid 3Ural Championship 2007758592

1332Genie BomberAutumn School Contest 2004804622

2099Space InvaderUral FU Personal Contest 2014302624

1754Explosion in a PyramidUSU Personal Contest 2010558637

1659Regular TrianglesNEERC 2008 Eastern Subregional619642

1710Boris, You Are Wrong!Ural Championship 2009597643

1234BricksNEERC 2002721678

1305Convex HullUral Championship 1998706703

2121Intersection of ParabolasPetrozavodsk Summer 2018. umnik_team Contest174704

1405Goat in the Garden 5Autumn School Contest 2005704715

1168Radio StationsRomanian Online Contest December 2001661729

1159FenceNEERC 2001 Northern Subregional643749

2032Conspiracy Theory and RebrandingUral Regional School Programming Contest 2014305749

1647Divide an Island!Autumn School Contest 2008479826

1436BillboardUSU Personal Contest 2006585834

1373Pictura ex MachinaUral Championship 2005. Round 1595844

1422FirefliesTimus Top Coders: First Challenge561872

1578Mammoth HuntAutumn School Contest 2007492873

1030TitanicUral Championship 19991708877

1825Ifrit Bomber 2USU Personal Contest 2011361895

1418Military StoryUSU Championship 2005551907

1775Space BowlingUral SU Championship 2010368912

1130Nikifor's WalkUSU Championship 2001512935

1875Angry BirdsUral Regional School Programming Contest 2011322949

1469No Smoking!Petrozavodsk Summer 2006. Ural+Orel Contest473984

1331VladislavaAutumn School Contest 2004500993

1451Beerhouse TaleTimus Top Coders: Second Challenge481999

1679Scrooge's TowerPetrozavodsk Summer 2008. USU Contest3841009

1927Herbs and MagicUral Regional School Programming Contest 20122651045

1824Ifrit BomberUSU Personal Contest 20113071047

1317HailUral Championship 2004. Round 24561081

1988Planet Ocean LandingUral FU Championship 20132251114

1836Babel FishUral Championship 20112801133

1341DeviceUSU Championship 20044381135

1768Circular StringsUral Championship 20102981166

1883Ent's BirthdayUral Regional School Programming Contest 20112561185

1750Pakhom and the GullyPetrozavodsk Summer 2009. Ufa SATU Contest2891223

1538Towers of GuardUSU Personal Contest 20073501276

1722Observation DeckUral Regional School Programming Contest 20092741316

1703Robotic ArmUral Championship 20092801346

1065FrontierNEERC 20009941388

1281River BasinNEERC 2003 Central Subregional3491396

1328FireballAutumn School Contest 20043531396

1170DesertRomanian Online Contest December 20013221473

1686Photovoltaic SpaceshipUSU Personal Contest 20092561478

1719Kill the Shaitan-BossNEERC 2009 Eastern Subregional2411491

1894Non-Flying WeatherNEERC 2011 Eastern Subregional1991505

1412Autumn TideUSU Championship 20053271510

1265MirrorUSU Championship 20033161537

1983Nectar GatheringUral FU Championship 20131581558

2166Two RoadsUral School Programming Contest 2022171562

1043Cover an ArcUSU Championship 20009131617

2165Cake CutterUral School Programming Contest 2021161624

1285Thread in a HyperspaceUSU Personal Contest 20042991628

1397Points Game2711691

2101Knight's ShieldUral FU Junior Championship 2016991707

1514National ParkTimus Top Coders: Third Challenge2481810

1913Titan Ruins: Alignment of ForcesNEERC 2012 Eastern Subregional1491811

1046Geometrical DreamsUSU Local Contest. March 20007811864

1583CheeseNEERC 2007 Eastern Subregional2221883

1808Chapaev at the Planet OceanNEERC 2010 Eastern Subregional1711895

1599Winding Number1001941

1093DartsUSU Local Contest. March 20016331962

1919Titan Ruins: Transformation of CylindersNEERC 2012 Eastern Subregional1342000

1075Thread in a SpaceUSU Personal Contest 20016592024

1504Good MannersNEERC 2006 Eastern Subregional2022225

1256Cemetery GuardUSU Local Contest. March 20032102260

2154Flight on a CannonballUral School Programming Contest 2020312269

1956Fire SignalsPetrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection1062334

1232Asteroid LandingNEERC 2002 Central Subregional2022335

1520Empire Strikes BackTimus Top Coders: Third Challenge1802457

1839The MentaculusUral Championship 20111222490

1429BiscuitsTimus Top Coders: First Challenge1772663

1058ChocolateNEERC 2000 Central Subregional5182781

1308Dean's PyramidUral Championship 2004. Round 11682830

1464LightPetrozavodsk Winter 2006. USU Contest1562888

1312TrayUral Championship 2004. Round 11592981

1477AirplanesPetrozavodsk Summer 2006. Ural+Orel Contest1492988

1955Boss, I Can See You!Petrozavodsk Winter 2013. Kontur Cup. ChU 2013 Selection803008

20503D-modelingUral Championship 2015643016

1482Triangle GameUSU Championship 20061463037

1239Ghost BustersNEERC 20021523059

1566Triangular PostcardsUSU Championship 20071323091

1442Floo PowderUral Championship 20061453184

1637Triangle Game 2USU Championship 20081133296

1199Mouse1273396

1681Brother Bear's GardenUSU Personal Contest 2009973675

1475Ryaba HenPetrozavodsk Summer 2006. Ural+Orel Contest1153801

1616Square Country 4Ural Championship 2008963988

2139Experiment with JuiceUral School Programming Contest 2019204000

1460WiresPetrozavodsk Winter 2006. USU Contest1054168

1163ChapaevNEERC 2001 Northern Subregional1044290

1909Space ReconUral Championship 2012574306

1632LasersUSU Championship 2008834359

1662Goat in the Garden 6Petrozavodsk Winter 2008. USU Contest764642

1733Forgotten TechnologyUSU Championship 2009704655

1271Sailing DirectionsUSU Championship 2003974683

1938Caribbean TriangleUral FU Championship 2012494855

1340CucarachaUSU Championship 2004924983

1384Goat in the Garden 4Petrozavodsk Summer 2005. Moscow+Ural Contest915054

1697Sniper ShotPetrozavodsk Winter 2009. USU Contest615521

1372Death StarUral Championship 2005. Round 1756005

1660The Island of Bad LuckPetrozavodsk Winter 2008. USU Contest516545

1653Death ConveyorNEERC 2008 Eastern Subregional506725

2054AstronomyUral Championship 2015207438

2076VasianaQualification of Eastern Subregional 2015167836

1626Interfering SegmentPetrozavodsk Winter 2008. ITMO Contest418043

1840Victim of AdvertisingUral Championship 2011298426

2016Magic and ScienceNEERC 2014 Eastern Subregional188463

1415Mobile LifeUSU Championship 2005459251

1556Multishot in the Secret Cow LevelPetrozavodsk Summer 2007. NSU Contest379365